2 * PowerPC emulation for qemu: main translation routines.
4 * Copyright (c) 2003-2007 Jocelyn Mayer
5 * Copyright (C) 2011 Freescale Semiconductor, Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
22 #include "disas/disas.h"
24 #include "qemu/host-utils.h"
30 #define CPU_SINGLE_STEP 0x1
31 #define CPU_BRANCH_STEP 0x2
32 #define GDBSTUB_SINGLE_STEP 0x4
34 /* Include definitions for instructions classes and implementations flags */
35 //#define PPC_DEBUG_DISAS
36 //#define DO_PPC_STATISTICS
38 #ifdef PPC_DEBUG_DISAS
39 # define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
41 # define LOG_DISAS(...) do { } while (0)
43 /*****************************************************************************/
44 /* Code translation helpers */
46 /* global register indexes */
47 static TCGv_ptr cpu_env
;
48 static char cpu_reg_names
[10*3 + 22*4 /* GPR */
49 #if !defined(TARGET_PPC64)
50 + 10*4 + 22*5 /* SPE GPRh */
52 + 10*4 + 22*5 /* FPR */
53 + 2*(10*6 + 22*7) /* AVRh, AVRl */
54 + 10*5 + 22*6 /* VSR */
56 static TCGv cpu_gpr
[32];
57 #if !defined(TARGET_PPC64)
58 static TCGv cpu_gprh
[32];
60 static TCGv_i64 cpu_fpr
[32];
61 static TCGv_i64 cpu_avrh
[32], cpu_avrl
[32];
62 static TCGv_i64 cpu_vsr
[32];
63 static TCGv_i32 cpu_crf
[8];
68 #if defined(TARGET_PPC64)
71 static TCGv cpu_xer
, cpu_so
, cpu_ov
, cpu_ca
;
72 static TCGv cpu_reserve
;
73 static TCGv cpu_fpscr
;
74 static TCGv_i32 cpu_access_type
;
76 #include "exec/gen-icount.h"
78 void ppc_translate_init(void)
82 size_t cpu_reg_names_size
;
83 static int done_init
= 0;
88 cpu_env
= tcg_global_reg_new_ptr(TCG_AREG0
, "env");
91 cpu_reg_names_size
= sizeof(cpu_reg_names
);
93 for (i
= 0; i
< 8; i
++) {
94 snprintf(p
, cpu_reg_names_size
, "crf%d", i
);
95 cpu_crf
[i
] = tcg_global_mem_new_i32(TCG_AREG0
,
96 offsetof(CPUPPCState
, crf
[i
]), p
);
98 cpu_reg_names_size
-= 5;
101 for (i
= 0; i
< 32; i
++) {
102 snprintf(p
, cpu_reg_names_size
, "r%d", i
);
103 cpu_gpr
[i
] = tcg_global_mem_new(TCG_AREG0
,
104 offsetof(CPUPPCState
, gpr
[i
]), p
);
105 p
+= (i
< 10) ? 3 : 4;
106 cpu_reg_names_size
-= (i
< 10) ? 3 : 4;
107 #if !defined(TARGET_PPC64)
108 snprintf(p
, cpu_reg_names_size
, "r%dH", i
);
109 cpu_gprh
[i
] = tcg_global_mem_new_i32(TCG_AREG0
,
110 offsetof(CPUPPCState
, gprh
[i
]), p
);
111 p
+= (i
< 10) ? 4 : 5;
112 cpu_reg_names_size
-= (i
< 10) ? 4 : 5;
115 snprintf(p
, cpu_reg_names_size
, "fp%d", i
);
116 cpu_fpr
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
117 offsetof(CPUPPCState
, fpr
[i
]), p
);
118 p
+= (i
< 10) ? 4 : 5;
119 cpu_reg_names_size
-= (i
< 10) ? 4 : 5;
121 snprintf(p
, cpu_reg_names_size
, "avr%dH", i
);
122 #ifdef HOST_WORDS_BIGENDIAN
123 cpu_avrh
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
124 offsetof(CPUPPCState
, avr
[i
].u64
[0]), p
);
126 cpu_avrh
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
127 offsetof(CPUPPCState
, avr
[i
].u64
[1]), p
);
129 p
+= (i
< 10) ? 6 : 7;
130 cpu_reg_names_size
-= (i
< 10) ? 6 : 7;
132 snprintf(p
, cpu_reg_names_size
, "avr%dL", i
);
133 #ifdef HOST_WORDS_BIGENDIAN
134 cpu_avrl
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
135 offsetof(CPUPPCState
, avr
[i
].u64
[1]), p
);
137 cpu_avrl
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
138 offsetof(CPUPPCState
, avr
[i
].u64
[0]), p
);
140 p
+= (i
< 10) ? 6 : 7;
141 cpu_reg_names_size
-= (i
< 10) ? 6 : 7;
142 snprintf(p
, cpu_reg_names_size
, "vsr%d", i
);
143 cpu_vsr
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
144 offsetof(CPUPPCState
, vsr
[i
]), p
);
145 p
+= (i
< 10) ? 5 : 6;
146 cpu_reg_names_size
-= (i
< 10) ? 5 : 6;
149 cpu_nip
= tcg_global_mem_new(TCG_AREG0
,
150 offsetof(CPUPPCState
, nip
), "nip");
152 cpu_msr
= tcg_global_mem_new(TCG_AREG0
,
153 offsetof(CPUPPCState
, msr
), "msr");
155 cpu_ctr
= tcg_global_mem_new(TCG_AREG0
,
156 offsetof(CPUPPCState
, ctr
), "ctr");
158 cpu_lr
= tcg_global_mem_new(TCG_AREG0
,
159 offsetof(CPUPPCState
, lr
), "lr");
161 #if defined(TARGET_PPC64)
162 cpu_cfar
= tcg_global_mem_new(TCG_AREG0
,
163 offsetof(CPUPPCState
, cfar
), "cfar");
166 cpu_xer
= tcg_global_mem_new(TCG_AREG0
,
167 offsetof(CPUPPCState
, xer
), "xer");
168 cpu_so
= tcg_global_mem_new(TCG_AREG0
,
169 offsetof(CPUPPCState
, so
), "SO");
170 cpu_ov
= tcg_global_mem_new(TCG_AREG0
,
171 offsetof(CPUPPCState
, ov
), "OV");
172 cpu_ca
= tcg_global_mem_new(TCG_AREG0
,
173 offsetof(CPUPPCState
, ca
), "CA");
175 cpu_reserve
= tcg_global_mem_new(TCG_AREG0
,
176 offsetof(CPUPPCState
, reserve_addr
),
179 cpu_fpscr
= tcg_global_mem_new(TCG_AREG0
,
180 offsetof(CPUPPCState
, fpscr
), "fpscr");
182 cpu_access_type
= tcg_global_mem_new_i32(TCG_AREG0
,
183 offsetof(CPUPPCState
, access_type
), "access_type");
188 /* internal defines */
189 typedef struct DisasContext
{
190 struct TranslationBlock
*tb
;
194 /* Routine used to access memory */
197 /* Translation flags */
199 #if defined(TARGET_PPC64)
207 ppc_spr_t
*spr_cb
; /* Needed to check rights for mfspr/mtspr */
208 int singlestep_enabled
;
209 uint64_t insns_flags
;
210 uint64_t insns_flags2
;
213 /* True when active word size < size of target_long. */
215 # define NARROW_MODE(C) (!(C)->sf_mode)
217 # define NARROW_MODE(C) 0
220 struct opc_handler_t
{
221 /* invalid bits for instruction 1 (Rc(opcode) == 0) */
223 /* invalid bits for instruction 2 (Rc(opcode) == 1) */
225 /* instruction type */
227 /* extended instruction type */
230 void (*handler
)(DisasContext
*ctx
);
231 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
234 #if defined(DO_PPC_STATISTICS)
239 static inline void gen_reset_fpstatus(void)
241 gen_helper_reset_fpstatus(cpu_env
);
244 static inline void gen_compute_fprf(TCGv_i64 arg
, int set_fprf
, int set_rc
)
246 TCGv_i32 t0
= tcg_temp_new_i32();
249 /* This case might be optimized later */
250 tcg_gen_movi_i32(t0
, 1);
251 gen_helper_compute_fprf(t0
, cpu_env
, arg
, t0
);
252 if (unlikely(set_rc
)) {
253 tcg_gen_mov_i32(cpu_crf
[1], t0
);
255 gen_helper_float_check_status(cpu_env
);
256 } else if (unlikely(set_rc
)) {
257 /* We always need to compute fpcc */
258 tcg_gen_movi_i32(t0
, 0);
259 gen_helper_compute_fprf(t0
, cpu_env
, arg
, t0
);
260 tcg_gen_mov_i32(cpu_crf
[1], t0
);
263 tcg_temp_free_i32(t0
);
266 static inline void gen_set_access_type(DisasContext
*ctx
, int access_type
)
268 if (ctx
->access_type
!= access_type
) {
269 tcg_gen_movi_i32(cpu_access_type
, access_type
);
270 ctx
->access_type
= access_type
;
274 static inline void gen_update_nip(DisasContext
*ctx
, target_ulong nip
)
276 if (NARROW_MODE(ctx
)) {
279 tcg_gen_movi_tl(cpu_nip
, nip
);
282 static inline void gen_exception_err(DisasContext
*ctx
, uint32_t excp
, uint32_t error
)
285 if (ctx
->exception
== POWERPC_EXCP_NONE
) {
286 gen_update_nip(ctx
, ctx
->nip
);
288 t0
= tcg_const_i32(excp
);
289 t1
= tcg_const_i32(error
);
290 gen_helper_raise_exception_err(cpu_env
, t0
, t1
);
291 tcg_temp_free_i32(t0
);
292 tcg_temp_free_i32(t1
);
293 ctx
->exception
= (excp
);
296 static inline void gen_exception(DisasContext
*ctx
, uint32_t excp
)
299 if (ctx
->exception
== POWERPC_EXCP_NONE
) {
300 gen_update_nip(ctx
, ctx
->nip
);
302 t0
= tcg_const_i32(excp
);
303 gen_helper_raise_exception(cpu_env
, t0
);
304 tcg_temp_free_i32(t0
);
305 ctx
->exception
= (excp
);
308 static inline void gen_debug_exception(DisasContext
*ctx
)
312 if ((ctx
->exception
!= POWERPC_EXCP_BRANCH
) &&
313 (ctx
->exception
!= POWERPC_EXCP_SYNC
)) {
314 gen_update_nip(ctx
, ctx
->nip
);
316 t0
= tcg_const_i32(EXCP_DEBUG
);
317 gen_helper_raise_exception(cpu_env
, t0
);
318 tcg_temp_free_i32(t0
);
321 static inline void gen_inval_exception(DisasContext
*ctx
, uint32_t error
)
323 gen_exception_err(ctx
, POWERPC_EXCP_PROGRAM
, POWERPC_EXCP_INVAL
| error
);
326 /* Stop translation */
327 static inline void gen_stop_exception(DisasContext
*ctx
)
329 gen_update_nip(ctx
, ctx
->nip
);
330 ctx
->exception
= POWERPC_EXCP_STOP
;
333 /* No need to update nip here, as execution flow will change */
334 static inline void gen_sync_exception(DisasContext
*ctx
)
336 ctx
->exception
= POWERPC_EXCP_SYNC
;
339 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
340 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
342 #define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
343 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
345 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
346 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
348 #define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
349 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
351 typedef struct opcode_t
{
352 unsigned char opc1
, opc2
, opc3
;
353 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
354 unsigned char pad
[5];
356 unsigned char pad
[1];
358 opc_handler_t handler
;
362 /*****************************************************************************/
363 /*** Instruction decoding ***/
364 #define EXTRACT_HELPER(name, shift, nb) \
365 static inline uint32_t name(uint32_t opcode) \
367 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
370 #define EXTRACT_SHELPER(name, shift, nb) \
371 static inline int32_t name(uint32_t opcode) \
373 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
376 #define EXTRACT_HELPER_SPLIT(name, shift1, nb1, shift2, nb2) \
377 static inline uint32_t name(uint32_t opcode) \
379 return (((opcode >> (shift1)) & ((1 << (nb1)) - 1)) << nb2) | \
380 ((opcode >> (shift2)) & ((1 << (nb2)) - 1)); \
383 EXTRACT_HELPER(opc1
, 26, 6);
385 EXTRACT_HELPER(opc2
, 1, 5);
387 EXTRACT_HELPER(opc3
, 6, 5);
388 /* Update Cr0 flags */
389 EXTRACT_HELPER(Rc
, 0, 1);
391 EXTRACT_HELPER(rD
, 21, 5);
393 EXTRACT_HELPER(rS
, 21, 5);
395 EXTRACT_HELPER(rA
, 16, 5);
397 EXTRACT_HELPER(rB
, 11, 5);
399 EXTRACT_HELPER(rC
, 6, 5);
401 EXTRACT_HELPER(crfD
, 23, 3);
402 EXTRACT_HELPER(crfS
, 18, 3);
403 EXTRACT_HELPER(crbD
, 21, 5);
404 EXTRACT_HELPER(crbA
, 16, 5);
405 EXTRACT_HELPER(crbB
, 11, 5);
407 EXTRACT_HELPER(_SPR
, 11, 10);
408 static inline uint32_t SPR(uint32_t opcode
)
410 uint32_t sprn
= _SPR(opcode
);
412 return ((sprn
>> 5) & 0x1F) | ((sprn
& 0x1F) << 5);
414 /*** Get constants ***/
415 EXTRACT_HELPER(IMM
, 12, 8);
416 /* 16 bits signed immediate value */
417 EXTRACT_SHELPER(SIMM
, 0, 16);
418 /* 16 bits unsigned immediate value */
419 EXTRACT_HELPER(UIMM
, 0, 16);
420 /* 5 bits signed immediate value */
421 EXTRACT_HELPER(SIMM5
, 16, 5);
422 /* 5 bits signed immediate value */
423 EXTRACT_HELPER(UIMM5
, 16, 5);
425 EXTRACT_HELPER(NB
, 11, 5);
427 EXTRACT_HELPER(SH
, 11, 5);
428 /* Vector shift count */
429 EXTRACT_HELPER(VSH
, 6, 4);
431 EXTRACT_HELPER(MB
, 6, 5);
433 EXTRACT_HELPER(ME
, 1, 5);
435 EXTRACT_HELPER(TO
, 21, 5);
437 EXTRACT_HELPER(CRM
, 12, 8);
438 EXTRACT_HELPER(SR
, 16, 4);
441 EXTRACT_HELPER(FPBF
, 23, 3);
442 EXTRACT_HELPER(FPIMM
, 12, 4);
443 EXTRACT_HELPER(FPL
, 25, 1);
444 EXTRACT_HELPER(FPFLM
, 17, 8);
445 EXTRACT_HELPER(FPW
, 16, 1);
447 /*** Jump target decoding ***/
449 EXTRACT_SHELPER(d
, 0, 16);
450 /* Immediate address */
451 static inline target_ulong
LI(uint32_t opcode
)
453 return (opcode
>> 0) & 0x03FFFFFC;
456 static inline uint32_t BD(uint32_t opcode
)
458 return (opcode
>> 0) & 0xFFFC;
461 EXTRACT_HELPER(BO
, 21, 5);
462 EXTRACT_HELPER(BI
, 16, 5);
463 /* Absolute/relative address */
464 EXTRACT_HELPER(AA
, 1, 1);
466 EXTRACT_HELPER(LK
, 0, 1);
468 /* Create a mask between <start> and <end> bits */
469 static inline target_ulong
MASK(uint32_t start
, uint32_t end
)
473 #if defined(TARGET_PPC64)
474 if (likely(start
== 0)) {
475 ret
= UINT64_MAX
<< (63 - end
);
476 } else if (likely(end
== 63)) {
477 ret
= UINT64_MAX
>> start
;
480 if (likely(start
== 0)) {
481 ret
= UINT32_MAX
<< (31 - end
);
482 } else if (likely(end
== 31)) {
483 ret
= UINT32_MAX
>> start
;
487 ret
= (((target_ulong
)(-1ULL)) >> (start
)) ^
488 (((target_ulong
)(-1ULL) >> (end
)) >> 1);
489 if (unlikely(start
> end
))
496 EXTRACT_HELPER_SPLIT(xT
, 0, 1, 21, 5);
497 EXTRACT_HELPER_SPLIT(xS
, 0, 1, 21, 5);
498 EXTRACT_HELPER_SPLIT(xA
, 2, 1, 16, 5);
499 EXTRACT_HELPER_SPLIT(xB
, 1, 1, 11, 5);
500 EXTRACT_HELPER_SPLIT(xC
, 3, 1, 6, 5);
501 EXTRACT_HELPER(DM
, 8, 2);
502 EXTRACT_HELPER(UIM
, 16, 2);
503 EXTRACT_HELPER(SHW
, 8, 2);
504 /*****************************************************************************/
505 /* PowerPC instructions table */
507 #if defined(DO_PPC_STATISTICS)
508 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
518 .handler = &gen_##name, \
519 .oname = stringify(name), \
521 .oname = stringify(name), \
523 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
534 .handler = &gen_##name, \
535 .oname = stringify(name), \
537 .oname = stringify(name), \
539 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
549 .handler = &gen_##name, \
555 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
565 .handler = &gen_##name, \
567 .oname = stringify(name), \
569 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
580 .handler = &gen_##name, \
582 .oname = stringify(name), \
584 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
594 .handler = &gen_##name, \
600 /* SPR load/store helpers */
601 static inline void gen_load_spr(TCGv t
, int reg
)
603 tcg_gen_ld_tl(t
, cpu_env
, offsetof(CPUPPCState
, spr
[reg
]));
606 static inline void gen_store_spr(int reg
, TCGv t
)
608 tcg_gen_st_tl(t
, cpu_env
, offsetof(CPUPPCState
, spr
[reg
]));
611 /* Invalid instruction */
612 static void gen_invalid(DisasContext
*ctx
)
614 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
617 static opc_handler_t invalid_handler
= {
618 .inval1
= 0xFFFFFFFF,
619 .inval2
= 0xFFFFFFFF,
622 .handler
= gen_invalid
,
625 /*** Integer comparison ***/
627 static inline void gen_op_cmp(TCGv arg0
, TCGv arg1
, int s
, int crf
)
629 TCGv t0
= tcg_temp_new();
630 TCGv_i32 t1
= tcg_temp_new_i32();
632 tcg_gen_trunc_tl_i32(cpu_crf
[crf
], cpu_so
);
634 tcg_gen_setcond_tl((s
? TCG_COND_LT
: TCG_COND_LTU
), t0
, arg0
, arg1
);
635 tcg_gen_trunc_tl_i32(t1
, t0
);
636 tcg_gen_shli_i32(t1
, t1
, CRF_LT
);
637 tcg_gen_or_i32(cpu_crf
[crf
], cpu_crf
[crf
], t1
);
639 tcg_gen_setcond_tl((s
? TCG_COND_GT
: TCG_COND_GTU
), t0
, arg0
, arg1
);
640 tcg_gen_trunc_tl_i32(t1
, t0
);
641 tcg_gen_shli_i32(t1
, t1
, CRF_GT
);
642 tcg_gen_or_i32(cpu_crf
[crf
], cpu_crf
[crf
], t1
);
644 tcg_gen_setcond_tl(TCG_COND_EQ
, t0
, arg0
, arg1
);
645 tcg_gen_trunc_tl_i32(t1
, t0
);
646 tcg_gen_shli_i32(t1
, t1
, CRF_EQ
);
647 tcg_gen_or_i32(cpu_crf
[crf
], cpu_crf
[crf
], t1
);
650 tcg_temp_free_i32(t1
);
653 static inline void gen_op_cmpi(TCGv arg0
, target_ulong arg1
, int s
, int crf
)
655 TCGv t0
= tcg_const_tl(arg1
);
656 gen_op_cmp(arg0
, t0
, s
, crf
);
660 static inline void gen_op_cmp32(TCGv arg0
, TCGv arg1
, int s
, int crf
)
666 tcg_gen_ext32s_tl(t0
, arg0
);
667 tcg_gen_ext32s_tl(t1
, arg1
);
669 tcg_gen_ext32u_tl(t0
, arg0
);
670 tcg_gen_ext32u_tl(t1
, arg1
);
672 gen_op_cmp(t0
, t1
, s
, crf
);
677 static inline void gen_op_cmpi32(TCGv arg0
, target_ulong arg1
, int s
, int crf
)
679 TCGv t0
= tcg_const_tl(arg1
);
680 gen_op_cmp32(arg0
, t0
, s
, crf
);
684 static inline void gen_set_Rc0(DisasContext
*ctx
, TCGv reg
)
686 if (NARROW_MODE(ctx
)) {
687 gen_op_cmpi32(reg
, 0, 1, 0);
689 gen_op_cmpi(reg
, 0, 1, 0);
694 static void gen_cmp(DisasContext
*ctx
)
696 if ((ctx
->opcode
& 0x00200000) && (ctx
->insns_flags
& PPC_64B
)) {
697 gen_op_cmp(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
698 1, crfD(ctx
->opcode
));
700 gen_op_cmp32(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
701 1, crfD(ctx
->opcode
));
706 static void gen_cmpi(DisasContext
*ctx
)
708 if ((ctx
->opcode
& 0x00200000) && (ctx
->insns_flags
& PPC_64B
)) {
709 gen_op_cmpi(cpu_gpr
[rA(ctx
->opcode
)], SIMM(ctx
->opcode
),
710 1, crfD(ctx
->opcode
));
712 gen_op_cmpi32(cpu_gpr
[rA(ctx
->opcode
)], SIMM(ctx
->opcode
),
713 1, crfD(ctx
->opcode
));
718 static void gen_cmpl(DisasContext
*ctx
)
720 if ((ctx
->opcode
& 0x00200000) && (ctx
->insns_flags
& PPC_64B
)) {
721 gen_op_cmp(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
722 0, crfD(ctx
->opcode
));
724 gen_op_cmp32(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
725 0, crfD(ctx
->opcode
));
730 static void gen_cmpli(DisasContext
*ctx
)
732 if ((ctx
->opcode
& 0x00200000) && (ctx
->insns_flags
& PPC_64B
)) {
733 gen_op_cmpi(cpu_gpr
[rA(ctx
->opcode
)], UIMM(ctx
->opcode
),
734 0, crfD(ctx
->opcode
));
736 gen_op_cmpi32(cpu_gpr
[rA(ctx
->opcode
)], UIMM(ctx
->opcode
),
737 0, crfD(ctx
->opcode
));
741 /* isel (PowerPC 2.03 specification) */
742 static void gen_isel(DisasContext
*ctx
)
745 uint32_t bi
= rC(ctx
->opcode
);
749 l1
= gen_new_label();
750 l2
= gen_new_label();
752 mask
= 1 << (3 - (bi
& 0x03));
753 t0
= tcg_temp_new_i32();
754 tcg_gen_andi_i32(t0
, cpu_crf
[bi
>> 2], mask
);
755 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l1
);
756 if (rA(ctx
->opcode
) == 0)
757 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
759 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
762 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
764 tcg_temp_free_i32(t0
);
767 /* cmpb: PowerPC 2.05 specification */
768 static void gen_cmpb(DisasContext
*ctx
)
770 gen_helper_cmpb(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)],
771 cpu_gpr
[rB(ctx
->opcode
)]);
774 /*** Integer arithmetic ***/
776 static inline void gen_op_arith_compute_ov(DisasContext
*ctx
, TCGv arg0
,
777 TCGv arg1
, TCGv arg2
, int sub
)
779 TCGv t0
= tcg_temp_new();
781 tcg_gen_xor_tl(cpu_ov
, arg0
, arg2
);
782 tcg_gen_xor_tl(t0
, arg1
, arg2
);
784 tcg_gen_and_tl(cpu_ov
, cpu_ov
, t0
);
786 tcg_gen_andc_tl(cpu_ov
, cpu_ov
, t0
);
789 if (NARROW_MODE(ctx
)) {
790 tcg_gen_ext32s_tl(cpu_ov
, cpu_ov
);
792 tcg_gen_shri_tl(cpu_ov
, cpu_ov
, TARGET_LONG_BITS
- 1);
793 tcg_gen_or_tl(cpu_so
, cpu_so
, cpu_ov
);
796 /* Common add function */
797 static inline void gen_op_arith_add(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
798 TCGv arg2
, bool add_ca
, bool compute_ca
,
799 bool compute_ov
, bool compute_rc0
)
803 if (compute_ca
|| compute_ov
) {
808 if (NARROW_MODE(ctx
)) {
809 /* Caution: a non-obvious corner case of the spec is that we
810 must produce the *entire* 64-bit addition, but produce the
811 carry into bit 32. */
812 TCGv t1
= tcg_temp_new();
813 tcg_gen_xor_tl(t1
, arg1
, arg2
); /* add without carry */
814 tcg_gen_add_tl(t0
, arg1
, arg2
);
816 tcg_gen_add_tl(t0
, t0
, cpu_ca
);
818 tcg_gen_xor_tl(cpu_ca
, t0
, t1
); /* bits changed w/ carry */
820 tcg_gen_shri_tl(cpu_ca
, cpu_ca
, 32); /* extract bit 32 */
821 tcg_gen_andi_tl(cpu_ca
, cpu_ca
, 1);
823 TCGv zero
= tcg_const_tl(0);
825 tcg_gen_add2_tl(t0
, cpu_ca
, arg1
, zero
, cpu_ca
, zero
);
826 tcg_gen_add2_tl(t0
, cpu_ca
, t0
, cpu_ca
, arg2
, zero
);
828 tcg_gen_add2_tl(t0
, cpu_ca
, arg1
, zero
, arg2
, zero
);
833 tcg_gen_add_tl(t0
, arg1
, arg2
);
835 tcg_gen_add_tl(t0
, t0
, cpu_ca
);
840 gen_op_arith_compute_ov(ctx
, t0
, arg1
, arg2
, 0);
842 if (unlikely(compute_rc0
)) {
843 gen_set_Rc0(ctx
, t0
);
846 if (!TCGV_EQUAL(t0
, ret
)) {
847 tcg_gen_mov_tl(ret
, t0
);
851 /* Add functions with two operands */
852 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
853 static void glue(gen_, name)(DisasContext *ctx) \
855 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
856 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
857 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
859 /* Add functions with one operand and one immediate */
860 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
861 add_ca, compute_ca, compute_ov) \
862 static void glue(gen_, name)(DisasContext *ctx) \
864 TCGv t0 = tcg_const_tl(const_val); \
865 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
866 cpu_gpr[rA(ctx->opcode)], t0, \
867 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
871 /* add add. addo addo. */
872 GEN_INT_ARITH_ADD(add
, 0x08, 0, 0, 0)
873 GEN_INT_ARITH_ADD(addo
, 0x18, 0, 0, 1)
874 /* addc addc. addco addco. */
875 GEN_INT_ARITH_ADD(addc
, 0x00, 0, 1, 0)
876 GEN_INT_ARITH_ADD(addco
, 0x10, 0, 1, 1)
877 /* adde adde. addeo addeo. */
878 GEN_INT_ARITH_ADD(adde
, 0x04, 1, 1, 0)
879 GEN_INT_ARITH_ADD(addeo
, 0x14, 1, 1, 1)
880 /* addme addme. addmeo addmeo. */
881 GEN_INT_ARITH_ADD_CONST(addme
, 0x07, -1LL, 1, 1, 0)
882 GEN_INT_ARITH_ADD_CONST(addmeo
, 0x17, -1LL, 1, 1, 1)
883 /* addze addze. addzeo addzeo.*/
884 GEN_INT_ARITH_ADD_CONST(addze
, 0x06, 0, 1, 1, 0)
885 GEN_INT_ARITH_ADD_CONST(addzeo
, 0x16, 0, 1, 1, 1)
887 static void gen_addi(DisasContext
*ctx
)
889 target_long simm
= SIMM(ctx
->opcode
);
891 if (rA(ctx
->opcode
) == 0) {
893 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
);
895 tcg_gen_addi_tl(cpu_gpr
[rD(ctx
->opcode
)],
896 cpu_gpr
[rA(ctx
->opcode
)], simm
);
900 static inline void gen_op_addic(DisasContext
*ctx
, bool compute_rc0
)
902 TCGv c
= tcg_const_tl(SIMM(ctx
->opcode
));
903 gen_op_arith_add(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
904 c
, 0, 1, 0, compute_rc0
);
908 static void gen_addic(DisasContext
*ctx
)
910 gen_op_addic(ctx
, 0);
913 static void gen_addic_(DisasContext
*ctx
)
915 gen_op_addic(ctx
, 1);
919 static void gen_addis(DisasContext
*ctx
)
921 target_long simm
= SIMM(ctx
->opcode
);
923 if (rA(ctx
->opcode
) == 0) {
925 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
<< 16);
927 tcg_gen_addi_tl(cpu_gpr
[rD(ctx
->opcode
)],
928 cpu_gpr
[rA(ctx
->opcode
)], simm
<< 16);
932 static inline void gen_op_arith_divw(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
933 TCGv arg2
, int sign
, int compute_ov
)
935 int l1
= gen_new_label();
936 int l2
= gen_new_label();
937 TCGv_i32 t0
= tcg_temp_local_new_i32();
938 TCGv_i32 t1
= tcg_temp_local_new_i32();
940 tcg_gen_trunc_tl_i32(t0
, arg1
);
941 tcg_gen_trunc_tl_i32(t1
, arg2
);
942 tcg_gen_brcondi_i32(TCG_COND_EQ
, t1
, 0, l1
);
944 int l3
= gen_new_label();
945 tcg_gen_brcondi_i32(TCG_COND_NE
, t1
, -1, l3
);
946 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, INT32_MIN
, l1
);
948 tcg_gen_div_i32(t0
, t0
, t1
);
950 tcg_gen_divu_i32(t0
, t0
, t1
);
953 tcg_gen_movi_tl(cpu_ov
, 0);
958 tcg_gen_sari_i32(t0
, t0
, 31);
960 tcg_gen_movi_i32(t0
, 0);
963 tcg_gen_movi_tl(cpu_ov
, 1);
964 tcg_gen_movi_tl(cpu_so
, 1);
967 tcg_gen_extu_i32_tl(ret
, t0
);
968 tcg_temp_free_i32(t0
);
969 tcg_temp_free_i32(t1
);
970 if (unlikely(Rc(ctx
->opcode
) != 0))
971 gen_set_Rc0(ctx
, ret
);
974 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
975 static void glue(gen_, name)(DisasContext *ctx) \
977 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
978 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
981 /* divwu divwu. divwuo divwuo. */
982 GEN_INT_ARITH_DIVW(divwu
, 0x0E, 0, 0);
983 GEN_INT_ARITH_DIVW(divwuo
, 0x1E, 0, 1);
984 /* divw divw. divwo divwo. */
985 GEN_INT_ARITH_DIVW(divw
, 0x0F, 1, 0);
986 GEN_INT_ARITH_DIVW(divwo
, 0x1F, 1, 1);
988 /* div[wd]eu[o][.] */
989 #define GEN_DIVE(name, hlpr, compute_ov) \
990 static void gen_##name(DisasContext *ctx) \
992 TCGv_i32 t0 = tcg_const_i32(compute_ov); \
993 gen_helper_##hlpr(cpu_gpr[rD(ctx->opcode)], cpu_env, \
994 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); \
995 tcg_temp_free_i32(t0); \
996 if (unlikely(Rc(ctx->opcode) != 0)) { \
997 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1001 GEN_DIVE(divweu
, divweu
, 0);
1002 GEN_DIVE(divweuo
, divweu
, 1);
1003 GEN_DIVE(divwe
, divwe
, 0);
1004 GEN_DIVE(divweo
, divwe
, 1);
1006 #if defined(TARGET_PPC64)
1007 static inline void gen_op_arith_divd(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
1008 TCGv arg2
, int sign
, int compute_ov
)
1010 int l1
= gen_new_label();
1011 int l2
= gen_new_label();
1013 tcg_gen_brcondi_i64(TCG_COND_EQ
, arg2
, 0, l1
);
1015 int l3
= gen_new_label();
1016 tcg_gen_brcondi_i64(TCG_COND_NE
, arg2
, -1, l3
);
1017 tcg_gen_brcondi_i64(TCG_COND_EQ
, arg1
, INT64_MIN
, l1
);
1019 tcg_gen_div_i64(ret
, arg1
, arg2
);
1021 tcg_gen_divu_i64(ret
, arg1
, arg2
);
1024 tcg_gen_movi_tl(cpu_ov
, 0);
1029 tcg_gen_sari_i64(ret
, arg1
, 63);
1031 tcg_gen_movi_i64(ret
, 0);
1034 tcg_gen_movi_tl(cpu_ov
, 1);
1035 tcg_gen_movi_tl(cpu_so
, 1);
1038 if (unlikely(Rc(ctx
->opcode
) != 0))
1039 gen_set_Rc0(ctx
, ret
);
1041 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1042 static void glue(gen_, name)(DisasContext *ctx) \
1044 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1045 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1046 sign, compute_ov); \
1048 /* divwu divwu. divwuo divwuo. */
1049 GEN_INT_ARITH_DIVD(divdu
, 0x0E, 0, 0);
1050 GEN_INT_ARITH_DIVD(divduo
, 0x1E, 0, 1);
1051 /* divw divw. divwo divwo. */
1052 GEN_INT_ARITH_DIVD(divd
, 0x0F, 1, 0);
1053 GEN_INT_ARITH_DIVD(divdo
, 0x1F, 1, 1);
1055 GEN_DIVE(divdeu
, divdeu
, 0);
1056 GEN_DIVE(divdeuo
, divdeu
, 1);
1057 GEN_DIVE(divde
, divde
, 0);
1058 GEN_DIVE(divdeo
, divde
, 1);
1062 static void gen_mulhw(DisasContext
*ctx
)
1064 TCGv_i32 t0
= tcg_temp_new_i32();
1065 TCGv_i32 t1
= tcg_temp_new_i32();
1067 tcg_gen_trunc_tl_i32(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1068 tcg_gen_trunc_tl_i32(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1069 tcg_gen_muls2_i32(t0
, t1
, t0
, t1
);
1070 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
1071 tcg_temp_free_i32(t0
);
1072 tcg_temp_free_i32(t1
);
1073 if (unlikely(Rc(ctx
->opcode
) != 0))
1074 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1077 /* mulhwu mulhwu. */
1078 static void gen_mulhwu(DisasContext
*ctx
)
1080 TCGv_i32 t0
= tcg_temp_new_i32();
1081 TCGv_i32 t1
= tcg_temp_new_i32();
1083 tcg_gen_trunc_tl_i32(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1084 tcg_gen_trunc_tl_i32(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1085 tcg_gen_mulu2_i32(t0
, t1
, t0
, t1
);
1086 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
1087 tcg_temp_free_i32(t0
);
1088 tcg_temp_free_i32(t1
);
1089 if (unlikely(Rc(ctx
->opcode
) != 0))
1090 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1094 static void gen_mullw(DisasContext
*ctx
)
1096 tcg_gen_mul_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1097 cpu_gpr
[rB(ctx
->opcode
)]);
1098 tcg_gen_ext32s_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)]);
1099 if (unlikely(Rc(ctx
->opcode
) != 0))
1100 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1103 /* mullwo mullwo. */
1104 static void gen_mullwo(DisasContext
*ctx
)
1106 TCGv_i32 t0
= tcg_temp_new_i32();
1107 TCGv_i32 t1
= tcg_temp_new_i32();
1109 tcg_gen_trunc_tl_i32(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1110 tcg_gen_trunc_tl_i32(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1111 tcg_gen_muls2_i32(t0
, t1
, t0
, t1
);
1112 tcg_gen_ext_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1114 tcg_gen_sari_i32(t0
, t0
, 31);
1115 tcg_gen_setcond_i32(TCG_COND_NE
, t0
, t0
, t1
);
1116 tcg_gen_extu_i32_tl(cpu_ov
, t0
);
1117 tcg_gen_or_tl(cpu_so
, cpu_so
, cpu_ov
);
1119 tcg_temp_free_i32(t0
);
1120 tcg_temp_free_i32(t1
);
1121 if (unlikely(Rc(ctx
->opcode
) != 0))
1122 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1126 static void gen_mulli(DisasContext
*ctx
)
1128 tcg_gen_muli_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1132 #if defined(TARGET_PPC64)
1134 static void gen_mulhd(DisasContext
*ctx
)
1136 TCGv lo
= tcg_temp_new();
1137 tcg_gen_muls2_tl(lo
, cpu_gpr
[rD(ctx
->opcode
)],
1138 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1140 if (unlikely(Rc(ctx
->opcode
) != 0)) {
1141 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1145 /* mulhdu mulhdu. */
1146 static void gen_mulhdu(DisasContext
*ctx
)
1148 TCGv lo
= tcg_temp_new();
1149 tcg_gen_mulu2_tl(lo
, cpu_gpr
[rD(ctx
->opcode
)],
1150 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1152 if (unlikely(Rc(ctx
->opcode
) != 0)) {
1153 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1158 static void gen_mulld(DisasContext
*ctx
)
1160 tcg_gen_mul_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1161 cpu_gpr
[rB(ctx
->opcode
)]);
1162 if (unlikely(Rc(ctx
->opcode
) != 0))
1163 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1166 /* mulldo mulldo. */
1167 static void gen_mulldo(DisasContext
*ctx
)
1169 gen_helper_mulldo(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
1170 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1171 if (unlikely(Rc(ctx
->opcode
) != 0)) {
1172 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1177 /* Common subf function */
1178 static inline void gen_op_arith_subf(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
1179 TCGv arg2
, bool add_ca
, bool compute_ca
,
1180 bool compute_ov
, bool compute_rc0
)
1184 if (compute_ca
|| compute_ov
) {
1185 t0
= tcg_temp_new();
1189 /* dest = ~arg1 + arg2 [+ ca]. */
1190 if (NARROW_MODE(ctx
)) {
1191 /* Caution: a non-obvious corner case of the spec is that we
1192 must produce the *entire* 64-bit addition, but produce the
1193 carry into bit 32. */
1194 TCGv inv1
= tcg_temp_new();
1195 TCGv t1
= tcg_temp_new();
1196 tcg_gen_not_tl(inv1
, arg1
);
1198 tcg_gen_add_tl(t0
, arg2
, cpu_ca
);
1200 tcg_gen_addi_tl(t0
, arg2
, 1);
1202 tcg_gen_xor_tl(t1
, arg2
, inv1
); /* add without carry */
1203 tcg_gen_add_tl(t0
, t0
, inv1
);
1204 tcg_gen_xor_tl(cpu_ca
, t0
, t1
); /* bits changes w/ carry */
1206 tcg_gen_shri_tl(cpu_ca
, cpu_ca
, 32); /* extract bit 32 */
1207 tcg_gen_andi_tl(cpu_ca
, cpu_ca
, 1);
1208 } else if (add_ca
) {
1209 TCGv zero
, inv1
= tcg_temp_new();
1210 tcg_gen_not_tl(inv1
, arg1
);
1211 zero
= tcg_const_tl(0);
1212 tcg_gen_add2_tl(t0
, cpu_ca
, arg2
, zero
, cpu_ca
, zero
);
1213 tcg_gen_add2_tl(t0
, cpu_ca
, t0
, cpu_ca
, inv1
, zero
);
1214 tcg_temp_free(zero
);
1215 tcg_temp_free(inv1
);
1217 tcg_gen_setcond_tl(TCG_COND_GEU
, cpu_ca
, arg2
, arg1
);
1218 tcg_gen_sub_tl(t0
, arg2
, arg1
);
1220 } else if (add_ca
) {
1221 /* Since we're ignoring carry-out, we can simplify the
1222 standard ~arg1 + arg2 + ca to arg2 - arg1 + ca - 1. */
1223 tcg_gen_sub_tl(t0
, arg2
, arg1
);
1224 tcg_gen_add_tl(t0
, t0
, cpu_ca
);
1225 tcg_gen_subi_tl(t0
, t0
, 1);
1227 tcg_gen_sub_tl(t0
, arg2
, arg1
);
1231 gen_op_arith_compute_ov(ctx
, t0
, arg1
, arg2
, 1);
1233 if (unlikely(compute_rc0
)) {
1234 gen_set_Rc0(ctx
, t0
);
1237 if (!TCGV_EQUAL(t0
, ret
)) {
1238 tcg_gen_mov_tl(ret
, t0
);
1242 /* Sub functions with Two operands functions */
1243 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1244 static void glue(gen_, name)(DisasContext *ctx) \
1246 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1247 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1248 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1250 /* Sub functions with one operand and one immediate */
1251 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1252 add_ca, compute_ca, compute_ov) \
1253 static void glue(gen_, name)(DisasContext *ctx) \
1255 TCGv t0 = tcg_const_tl(const_val); \
1256 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1257 cpu_gpr[rA(ctx->opcode)], t0, \
1258 add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \
1259 tcg_temp_free(t0); \
1261 /* subf subf. subfo subfo. */
1262 GEN_INT_ARITH_SUBF(subf
, 0x01, 0, 0, 0)
1263 GEN_INT_ARITH_SUBF(subfo
, 0x11, 0, 0, 1)
1264 /* subfc subfc. subfco subfco. */
1265 GEN_INT_ARITH_SUBF(subfc
, 0x00, 0, 1, 0)
1266 GEN_INT_ARITH_SUBF(subfco
, 0x10, 0, 1, 1)
1267 /* subfe subfe. subfeo subfo. */
1268 GEN_INT_ARITH_SUBF(subfe
, 0x04, 1, 1, 0)
1269 GEN_INT_ARITH_SUBF(subfeo
, 0x14, 1, 1, 1)
1270 /* subfme subfme. subfmeo subfmeo. */
1271 GEN_INT_ARITH_SUBF_CONST(subfme
, 0x07, -1LL, 1, 1, 0)
1272 GEN_INT_ARITH_SUBF_CONST(subfmeo
, 0x17, -1LL, 1, 1, 1)
1273 /* subfze subfze. subfzeo subfzeo.*/
1274 GEN_INT_ARITH_SUBF_CONST(subfze
, 0x06, 0, 1, 1, 0)
1275 GEN_INT_ARITH_SUBF_CONST(subfzeo
, 0x16, 0, 1, 1, 1)
1278 static void gen_subfic(DisasContext
*ctx
)
1280 TCGv c
= tcg_const_tl(SIMM(ctx
->opcode
));
1281 gen_op_arith_subf(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1286 /* neg neg. nego nego. */
1287 static inline void gen_op_arith_neg(DisasContext
*ctx
, bool compute_ov
)
1289 TCGv zero
= tcg_const_tl(0);
1290 gen_op_arith_subf(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1291 zero
, 0, 0, compute_ov
, Rc(ctx
->opcode
));
1292 tcg_temp_free(zero
);
1295 static void gen_neg(DisasContext
*ctx
)
1297 gen_op_arith_neg(ctx
, 0);
1300 static void gen_nego(DisasContext
*ctx
)
1302 gen_op_arith_neg(ctx
, 1);
1305 /*** Integer logical ***/
1306 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1307 static void glue(gen_, name)(DisasContext *ctx) \
1309 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1310 cpu_gpr[rB(ctx->opcode)]); \
1311 if (unlikely(Rc(ctx->opcode) != 0)) \
1312 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1315 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1316 static void glue(gen_, name)(DisasContext *ctx) \
1318 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1319 if (unlikely(Rc(ctx->opcode) != 0)) \
1320 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1324 GEN_LOGICAL2(and, tcg_gen_and_tl
, 0x00, PPC_INTEGER
);
1326 GEN_LOGICAL2(andc
, tcg_gen_andc_tl
, 0x01, PPC_INTEGER
);
1329 static void gen_andi_(DisasContext
*ctx
)
1331 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], UIMM(ctx
->opcode
));
1332 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1336 static void gen_andis_(DisasContext
*ctx
)
1338 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], UIMM(ctx
->opcode
) << 16);
1339 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1343 static void gen_cntlzw(DisasContext
*ctx
)
1345 gen_helper_cntlzw(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1346 if (unlikely(Rc(ctx
->opcode
) != 0))
1347 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1350 GEN_LOGICAL2(eqv
, tcg_gen_eqv_tl
, 0x08, PPC_INTEGER
);
1351 /* extsb & extsb. */
1352 GEN_LOGICAL1(extsb
, tcg_gen_ext8s_tl
, 0x1D, PPC_INTEGER
);
1353 /* extsh & extsh. */
1354 GEN_LOGICAL1(extsh
, tcg_gen_ext16s_tl
, 0x1C, PPC_INTEGER
);
1356 GEN_LOGICAL2(nand
, tcg_gen_nand_tl
, 0x0E, PPC_INTEGER
);
1358 GEN_LOGICAL2(nor
, tcg_gen_nor_tl
, 0x03, PPC_INTEGER
);
1361 static void gen_or(DisasContext
*ctx
)
1365 rs
= rS(ctx
->opcode
);
1366 ra
= rA(ctx
->opcode
);
1367 rb
= rB(ctx
->opcode
);
1368 /* Optimisation for mr. ri case */
1369 if (rs
!= ra
|| rs
!= rb
) {
1371 tcg_gen_or_tl(cpu_gpr
[ra
], cpu_gpr
[rs
], cpu_gpr
[rb
]);
1373 tcg_gen_mov_tl(cpu_gpr
[ra
], cpu_gpr
[rs
]);
1374 if (unlikely(Rc(ctx
->opcode
) != 0))
1375 gen_set_Rc0(ctx
, cpu_gpr
[ra
]);
1376 } else if (unlikely(Rc(ctx
->opcode
) != 0)) {
1377 gen_set_Rc0(ctx
, cpu_gpr
[rs
]);
1378 #if defined(TARGET_PPC64)
1384 /* Set process priority to low */
1388 /* Set process priority to medium-low */
1392 /* Set process priority to normal */
1395 #if !defined(CONFIG_USER_ONLY)
1397 if (ctx
->mem_idx
> 0) {
1398 /* Set process priority to very low */
1403 if (ctx
->mem_idx
> 0) {
1404 /* Set process priority to medium-hight */
1409 if (ctx
->mem_idx
> 0) {
1410 /* Set process priority to high */
1415 if (ctx
->mem_idx
> 1) {
1416 /* Set process priority to very high */
1426 TCGv t0
= tcg_temp_new();
1427 gen_load_spr(t0
, SPR_PPR
);
1428 tcg_gen_andi_tl(t0
, t0
, ~0x001C000000000000ULL
);
1429 tcg_gen_ori_tl(t0
, t0
, ((uint64_t)prio
) << 50);
1430 gen_store_spr(SPR_PPR
, t0
);
1437 GEN_LOGICAL2(orc
, tcg_gen_orc_tl
, 0x0C, PPC_INTEGER
);
1440 static void gen_xor(DisasContext
*ctx
)
1442 /* Optimisation for "set to zero" case */
1443 if (rS(ctx
->opcode
) != rB(ctx
->opcode
))
1444 tcg_gen_xor_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1446 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
1447 if (unlikely(Rc(ctx
->opcode
) != 0))
1448 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1452 static void gen_ori(DisasContext
*ctx
)
1454 target_ulong uimm
= UIMM(ctx
->opcode
);
1456 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1458 /* XXX: should handle special NOPs for POWER series */
1461 tcg_gen_ori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
);
1465 static void gen_oris(DisasContext
*ctx
)
1467 target_ulong uimm
= UIMM(ctx
->opcode
);
1469 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1473 tcg_gen_ori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
<< 16);
1477 static void gen_xori(DisasContext
*ctx
)
1479 target_ulong uimm
= UIMM(ctx
->opcode
);
1481 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1485 tcg_gen_xori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
);
1489 static void gen_xoris(DisasContext
*ctx
)
1491 target_ulong uimm
= UIMM(ctx
->opcode
);
1493 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1497 tcg_gen_xori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
<< 16);
1500 /* popcntb : PowerPC 2.03 specification */
1501 static void gen_popcntb(DisasContext
*ctx
)
1503 gen_helper_popcntb(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1506 static void gen_popcntw(DisasContext
*ctx
)
1508 gen_helper_popcntw(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1511 #if defined(TARGET_PPC64)
1512 /* popcntd: PowerPC 2.06 specification */
1513 static void gen_popcntd(DisasContext
*ctx
)
1515 gen_helper_popcntd(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1519 /* prtyw: PowerPC 2.05 specification */
1520 static void gen_prtyw(DisasContext
*ctx
)
1522 TCGv ra
= cpu_gpr
[rA(ctx
->opcode
)];
1523 TCGv rs
= cpu_gpr
[rS(ctx
->opcode
)];
1524 TCGv t0
= tcg_temp_new();
1525 tcg_gen_shri_tl(t0
, rs
, 16);
1526 tcg_gen_xor_tl(ra
, rs
, t0
);
1527 tcg_gen_shri_tl(t0
, ra
, 8);
1528 tcg_gen_xor_tl(ra
, ra
, t0
);
1529 tcg_gen_andi_tl(ra
, ra
, (target_ulong
)0x100000001ULL
);
1533 #if defined(TARGET_PPC64)
1534 /* prtyd: PowerPC 2.05 specification */
1535 static void gen_prtyd(DisasContext
*ctx
)
1537 TCGv ra
= cpu_gpr
[rA(ctx
->opcode
)];
1538 TCGv rs
= cpu_gpr
[rS(ctx
->opcode
)];
1539 TCGv t0
= tcg_temp_new();
1540 tcg_gen_shri_tl(t0
, rs
, 32);
1541 tcg_gen_xor_tl(ra
, rs
, t0
);
1542 tcg_gen_shri_tl(t0
, ra
, 16);
1543 tcg_gen_xor_tl(ra
, ra
, t0
);
1544 tcg_gen_shri_tl(t0
, ra
, 8);
1545 tcg_gen_xor_tl(ra
, ra
, t0
);
1546 tcg_gen_andi_tl(ra
, ra
, 1);
1551 #if defined(TARGET_PPC64)
1553 static void gen_bpermd(DisasContext
*ctx
)
1555 gen_helper_bpermd(cpu_gpr
[rA(ctx
->opcode
)],
1556 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1560 #if defined(TARGET_PPC64)
1561 /* extsw & extsw. */
1562 GEN_LOGICAL1(extsw
, tcg_gen_ext32s_tl
, 0x1E, PPC_64B
);
1565 static void gen_cntlzd(DisasContext
*ctx
)
1567 gen_helper_cntlzd(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1568 if (unlikely(Rc(ctx
->opcode
) != 0))
1569 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1573 /*** Integer rotate ***/
1575 /* rlwimi & rlwimi. */
1576 static void gen_rlwimi(DisasContext
*ctx
)
1578 uint32_t mb
, me
, sh
;
1580 mb
= MB(ctx
->opcode
);
1581 me
= ME(ctx
->opcode
);
1582 sh
= SH(ctx
->opcode
);
1583 if (likely(sh
== 0 && mb
== 0 && me
== 31)) {
1584 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1588 TCGv t0
= tcg_temp_new();
1589 #if defined(TARGET_PPC64)
1590 TCGv_i32 t2
= tcg_temp_new_i32();
1591 tcg_gen_trunc_i64_i32(t2
, cpu_gpr
[rS(ctx
->opcode
)]);
1592 tcg_gen_rotli_i32(t2
, t2
, sh
);
1593 tcg_gen_extu_i32_i64(t0
, t2
);
1594 tcg_temp_free_i32(t2
);
1596 tcg_gen_rotli_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1598 #if defined(TARGET_PPC64)
1602 mask
= MASK(mb
, me
);
1603 t1
= tcg_temp_new();
1604 tcg_gen_andi_tl(t0
, t0
, mask
);
1605 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], ~mask
);
1606 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1610 if (unlikely(Rc(ctx
->opcode
) != 0))
1611 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1614 /* rlwinm & rlwinm. */
1615 static void gen_rlwinm(DisasContext
*ctx
)
1617 uint32_t mb
, me
, sh
;
1619 sh
= SH(ctx
->opcode
);
1620 mb
= MB(ctx
->opcode
);
1621 me
= ME(ctx
->opcode
);
1623 if (likely(mb
== 0 && me
== (31 - sh
))) {
1624 if (likely(sh
== 0)) {
1625 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1627 TCGv t0
= tcg_temp_new();
1628 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1629 tcg_gen_shli_tl(t0
, t0
, sh
);
1630 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1633 } else if (likely(sh
!= 0 && me
== 31 && sh
== (32 - mb
))) {
1634 TCGv t0
= tcg_temp_new();
1635 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1636 tcg_gen_shri_tl(t0
, t0
, mb
);
1637 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1640 TCGv t0
= tcg_temp_new();
1641 #if defined(TARGET_PPC64)
1642 TCGv_i32 t1
= tcg_temp_new_i32();
1643 tcg_gen_trunc_i64_i32(t1
, cpu_gpr
[rS(ctx
->opcode
)]);
1644 tcg_gen_rotli_i32(t1
, t1
, sh
);
1645 tcg_gen_extu_i32_i64(t0
, t1
);
1646 tcg_temp_free_i32(t1
);
1648 tcg_gen_rotli_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1650 #if defined(TARGET_PPC64)
1654 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1657 if (unlikely(Rc(ctx
->opcode
) != 0))
1658 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1661 /* rlwnm & rlwnm. */
1662 static void gen_rlwnm(DisasContext
*ctx
)
1666 #if defined(TARGET_PPC64)
1670 mb
= MB(ctx
->opcode
);
1671 me
= ME(ctx
->opcode
);
1672 t0
= tcg_temp_new();
1673 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1674 #if defined(TARGET_PPC64)
1675 t1
= tcg_temp_new_i32();
1676 t2
= tcg_temp_new_i32();
1677 tcg_gen_trunc_i64_i32(t1
, cpu_gpr
[rS(ctx
->opcode
)]);
1678 tcg_gen_trunc_i64_i32(t2
, t0
);
1679 tcg_gen_rotl_i32(t1
, t1
, t2
);
1680 tcg_gen_extu_i32_i64(t0
, t1
);
1681 tcg_temp_free_i32(t1
);
1682 tcg_temp_free_i32(t2
);
1684 tcg_gen_rotl_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1686 if (unlikely(mb
!= 0 || me
!= 31)) {
1687 #if defined(TARGET_PPC64)
1691 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1693 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1696 if (unlikely(Rc(ctx
->opcode
) != 0))
1697 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1700 #if defined(TARGET_PPC64)
1701 #define GEN_PPC64_R2(name, opc1, opc2) \
1702 static void glue(gen_, name##0)(DisasContext *ctx) \
1704 gen_##name(ctx, 0); \
1707 static void glue(gen_, name##1)(DisasContext *ctx) \
1709 gen_##name(ctx, 1); \
1711 #define GEN_PPC64_R4(name, opc1, opc2) \
1712 static void glue(gen_, name##0)(DisasContext *ctx) \
1714 gen_##name(ctx, 0, 0); \
1717 static void glue(gen_, name##1)(DisasContext *ctx) \
1719 gen_##name(ctx, 0, 1); \
1722 static void glue(gen_, name##2)(DisasContext *ctx) \
1724 gen_##name(ctx, 1, 0); \
1727 static void glue(gen_, name##3)(DisasContext *ctx) \
1729 gen_##name(ctx, 1, 1); \
1732 static inline void gen_rldinm(DisasContext
*ctx
, uint32_t mb
, uint32_t me
,
1735 if (likely(sh
!= 0 && mb
== 0 && me
== (63 - sh
))) {
1736 tcg_gen_shli_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], sh
);
1737 } else if (likely(sh
!= 0 && me
== 63 && sh
== (64 - mb
))) {
1738 tcg_gen_shri_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], mb
);
1740 TCGv t0
= tcg_temp_new();
1741 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1742 if (likely(mb
== 0 && me
== 63)) {
1743 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1745 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1749 if (unlikely(Rc(ctx
->opcode
) != 0))
1750 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1752 /* rldicl - rldicl. */
1753 static inline void gen_rldicl(DisasContext
*ctx
, int mbn
, int shn
)
1757 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1758 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1759 gen_rldinm(ctx
, mb
, 63, sh
);
1761 GEN_PPC64_R4(rldicl
, 0x1E, 0x00);
1762 /* rldicr - rldicr. */
1763 static inline void gen_rldicr(DisasContext
*ctx
, int men
, int shn
)
1767 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1768 me
= MB(ctx
->opcode
) | (men
<< 5);
1769 gen_rldinm(ctx
, 0, me
, sh
);
1771 GEN_PPC64_R4(rldicr
, 0x1E, 0x02);
1772 /* rldic - rldic. */
1773 static inline void gen_rldic(DisasContext
*ctx
, int mbn
, int shn
)
1777 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1778 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1779 gen_rldinm(ctx
, mb
, 63 - sh
, sh
);
1781 GEN_PPC64_R4(rldic
, 0x1E, 0x04);
1783 static inline void gen_rldnm(DisasContext
*ctx
, uint32_t mb
, uint32_t me
)
1787 t0
= tcg_temp_new();
1788 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
1789 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1790 if (unlikely(mb
!= 0 || me
!= 63)) {
1791 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1793 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1796 if (unlikely(Rc(ctx
->opcode
) != 0))
1797 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1800 /* rldcl - rldcl. */
1801 static inline void gen_rldcl(DisasContext
*ctx
, int mbn
)
1805 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1806 gen_rldnm(ctx
, mb
, 63);
1808 GEN_PPC64_R2(rldcl
, 0x1E, 0x08);
1809 /* rldcr - rldcr. */
1810 static inline void gen_rldcr(DisasContext
*ctx
, int men
)
1814 me
= MB(ctx
->opcode
) | (men
<< 5);
1815 gen_rldnm(ctx
, 0, me
);
1817 GEN_PPC64_R2(rldcr
, 0x1E, 0x09);
1818 /* rldimi - rldimi. */
1819 static inline void gen_rldimi(DisasContext
*ctx
, int mbn
, int shn
)
1821 uint32_t sh
, mb
, me
;
1823 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1824 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1826 if (unlikely(sh
== 0 && mb
== 0)) {
1827 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1832 t0
= tcg_temp_new();
1833 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1834 t1
= tcg_temp_new();
1835 mask
= MASK(mb
, me
);
1836 tcg_gen_andi_tl(t0
, t0
, mask
);
1837 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], ~mask
);
1838 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1842 if (unlikely(Rc(ctx
->opcode
) != 0))
1843 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1845 GEN_PPC64_R4(rldimi
, 0x1E, 0x06);
1848 /*** Integer shift ***/
1851 static void gen_slw(DisasContext
*ctx
)
1855 t0
= tcg_temp_new();
1856 /* AND rS with a mask that is 0 when rB >= 0x20 */
1857 #if defined(TARGET_PPC64)
1858 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3a);
1859 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1861 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1a);
1862 tcg_gen_sari_tl(t0
, t0
, 0x1f);
1864 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1865 t1
= tcg_temp_new();
1866 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1867 tcg_gen_shl_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1870 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
1871 if (unlikely(Rc(ctx
->opcode
) != 0))
1872 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1876 static void gen_sraw(DisasContext
*ctx
)
1878 gen_helper_sraw(cpu_gpr
[rA(ctx
->opcode
)], cpu_env
,
1879 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1880 if (unlikely(Rc(ctx
->opcode
) != 0))
1881 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1884 /* srawi & srawi. */
1885 static void gen_srawi(DisasContext
*ctx
)
1887 int sh
= SH(ctx
->opcode
);
1888 TCGv dst
= cpu_gpr
[rA(ctx
->opcode
)];
1889 TCGv src
= cpu_gpr
[rS(ctx
->opcode
)];
1891 tcg_gen_mov_tl(dst
, src
);
1892 tcg_gen_movi_tl(cpu_ca
, 0);
1895 tcg_gen_ext32s_tl(dst
, src
);
1896 tcg_gen_andi_tl(cpu_ca
, dst
, (1ULL << sh
) - 1);
1897 t0
= tcg_temp_new();
1898 tcg_gen_sari_tl(t0
, dst
, TARGET_LONG_BITS
- 1);
1899 tcg_gen_and_tl(cpu_ca
, cpu_ca
, t0
);
1901 tcg_gen_setcondi_tl(TCG_COND_NE
, cpu_ca
, cpu_ca
, 0);
1902 tcg_gen_sari_tl(dst
, dst
, sh
);
1904 if (unlikely(Rc(ctx
->opcode
) != 0)) {
1905 gen_set_Rc0(ctx
, dst
);
1910 static void gen_srw(DisasContext
*ctx
)
1914 t0
= tcg_temp_new();
1915 /* AND rS with a mask that is 0 when rB >= 0x20 */
1916 #if defined(TARGET_PPC64)
1917 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3a);
1918 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1920 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1a);
1921 tcg_gen_sari_tl(t0
, t0
, 0x1f);
1923 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1924 tcg_gen_ext32u_tl(t0
, t0
);
1925 t1
= tcg_temp_new();
1926 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1927 tcg_gen_shr_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1930 if (unlikely(Rc(ctx
->opcode
) != 0))
1931 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1934 #if defined(TARGET_PPC64)
1936 static void gen_sld(DisasContext
*ctx
)
1940 t0
= tcg_temp_new();
1941 /* AND rS with a mask that is 0 when rB >= 0x40 */
1942 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x39);
1943 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1944 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1945 t1
= tcg_temp_new();
1946 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
1947 tcg_gen_shl_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1950 if (unlikely(Rc(ctx
->opcode
) != 0))
1951 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1955 static void gen_srad(DisasContext
*ctx
)
1957 gen_helper_srad(cpu_gpr
[rA(ctx
->opcode
)], cpu_env
,
1958 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1959 if (unlikely(Rc(ctx
->opcode
) != 0))
1960 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1962 /* sradi & sradi. */
1963 static inline void gen_sradi(DisasContext
*ctx
, int n
)
1965 int sh
= SH(ctx
->opcode
) + (n
<< 5);
1966 TCGv dst
= cpu_gpr
[rA(ctx
->opcode
)];
1967 TCGv src
= cpu_gpr
[rS(ctx
->opcode
)];
1969 tcg_gen_mov_tl(dst
, src
);
1970 tcg_gen_movi_tl(cpu_ca
, 0);
1973 tcg_gen_andi_tl(cpu_ca
, src
, (1ULL << sh
) - 1);
1974 t0
= tcg_temp_new();
1975 tcg_gen_sari_tl(t0
, src
, TARGET_LONG_BITS
- 1);
1976 tcg_gen_and_tl(cpu_ca
, cpu_ca
, t0
);
1978 tcg_gen_setcondi_tl(TCG_COND_NE
, cpu_ca
, cpu_ca
, 0);
1979 tcg_gen_sari_tl(dst
, src
, sh
);
1981 if (unlikely(Rc(ctx
->opcode
) != 0)) {
1982 gen_set_Rc0(ctx
, dst
);
1986 static void gen_sradi0(DisasContext
*ctx
)
1991 static void gen_sradi1(DisasContext
*ctx
)
1997 static void gen_srd(DisasContext
*ctx
)
2001 t0
= tcg_temp_new();
2002 /* AND rS with a mask that is 0 when rB >= 0x40 */
2003 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x39);
2004 tcg_gen_sari_tl(t0
, t0
, 0x3f);
2005 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
2006 t1
= tcg_temp_new();
2007 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
2008 tcg_gen_shr_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
2011 if (unlikely(Rc(ctx
->opcode
) != 0))
2012 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
2016 /*** Floating-Point arithmetic ***/
2017 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
2018 static void gen_f##name(DisasContext *ctx) \
2020 if (unlikely(!ctx->fpu_enabled)) { \
2021 gen_exception(ctx, POWERPC_EXCP_FPU); \
2024 /* NIP cannot be restored if the memory exception comes from an helper */ \
2025 gen_update_nip(ctx, ctx->nip - 4); \
2026 gen_reset_fpstatus(); \
2027 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2028 cpu_fpr[rA(ctx->opcode)], \
2029 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2031 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2032 cpu_fpr[rD(ctx->opcode)]); \
2034 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
2035 Rc(ctx->opcode) != 0); \
2038 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2039 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2040 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2042 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2043 static void gen_f##name(DisasContext *ctx) \
2045 if (unlikely(!ctx->fpu_enabled)) { \
2046 gen_exception(ctx, POWERPC_EXCP_FPU); \
2049 /* NIP cannot be restored if the memory exception comes from an helper */ \
2050 gen_update_nip(ctx, ctx->nip - 4); \
2051 gen_reset_fpstatus(); \
2052 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2053 cpu_fpr[rA(ctx->opcode)], \
2054 cpu_fpr[rB(ctx->opcode)]); \
2056 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2057 cpu_fpr[rD(ctx->opcode)]); \
2059 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2060 set_fprf, Rc(ctx->opcode) != 0); \
2062 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2063 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2064 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2066 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2067 static void gen_f##name(DisasContext *ctx) \
2069 if (unlikely(!ctx->fpu_enabled)) { \
2070 gen_exception(ctx, POWERPC_EXCP_FPU); \
2073 /* NIP cannot be restored if the memory exception comes from an helper */ \
2074 gen_update_nip(ctx, ctx->nip - 4); \
2075 gen_reset_fpstatus(); \
2076 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2077 cpu_fpr[rA(ctx->opcode)], \
2078 cpu_fpr[rC(ctx->opcode)]); \
2080 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2081 cpu_fpr[rD(ctx->opcode)]); \
2083 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2084 set_fprf, Rc(ctx->opcode) != 0); \
2086 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2087 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2088 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2090 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2091 static void gen_f##name(DisasContext *ctx) \
2093 if (unlikely(!ctx->fpu_enabled)) { \
2094 gen_exception(ctx, POWERPC_EXCP_FPU); \
2097 /* NIP cannot be restored if the memory exception comes from an helper */ \
2098 gen_update_nip(ctx, ctx->nip - 4); \
2099 gen_reset_fpstatus(); \
2100 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2101 cpu_fpr[rB(ctx->opcode)]); \
2102 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2103 set_fprf, Rc(ctx->opcode) != 0); \
2106 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2107 static void gen_f##name(DisasContext *ctx) \
2109 if (unlikely(!ctx->fpu_enabled)) { \
2110 gen_exception(ctx, POWERPC_EXCP_FPU); \
2113 /* NIP cannot be restored if the memory exception comes from an helper */ \
2114 gen_update_nip(ctx, ctx->nip - 4); \
2115 gen_reset_fpstatus(); \
2116 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
2117 cpu_fpr[rB(ctx->opcode)]); \
2118 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2119 set_fprf, Rc(ctx->opcode) != 0); \
2123 GEN_FLOAT_AB(add
, 0x15, 0x000007C0, 1, PPC_FLOAT
);
2125 GEN_FLOAT_AB(div
, 0x12, 0x000007C0, 1, PPC_FLOAT
);
2127 GEN_FLOAT_AC(mul
, 0x19, 0x0000F800, 1, PPC_FLOAT
);
2130 GEN_FLOAT_BS(re
, 0x3F, 0x18, 1, PPC_FLOAT_EXT
);
2133 GEN_FLOAT_BS(res
, 0x3B, 0x18, 1, PPC_FLOAT_FRES
);
2136 GEN_FLOAT_BS(rsqrte
, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE
);
2139 static void gen_frsqrtes(DisasContext
*ctx
)
2141 if (unlikely(!ctx
->fpu_enabled
)) {
2142 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2145 /* NIP cannot be restored if the memory exception comes from an helper */
2146 gen_update_nip(ctx
, ctx
->nip
- 4);
2147 gen_reset_fpstatus();
2148 gen_helper_frsqrte(cpu_fpr
[rD(ctx
->opcode
)], cpu_env
,
2149 cpu_fpr
[rB(ctx
->opcode
)]);
2150 gen_helper_frsp(cpu_fpr
[rD(ctx
->opcode
)], cpu_env
,
2151 cpu_fpr
[rD(ctx
->opcode
)]);
2152 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2156 _GEN_FLOAT_ACB(sel
, sel
, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL
);
2158 GEN_FLOAT_AB(sub
, 0x14, 0x000007C0, 1, PPC_FLOAT
);
2162 static void gen_fsqrt(DisasContext
*ctx
)
2164 if (unlikely(!ctx
->fpu_enabled
)) {
2165 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2168 /* NIP cannot be restored if the memory exception comes from an helper */
2169 gen_update_nip(ctx
, ctx
->nip
- 4);
2170 gen_reset_fpstatus();
2171 gen_helper_fsqrt(cpu_fpr
[rD(ctx
->opcode
)], cpu_env
,
2172 cpu_fpr
[rB(ctx
->opcode
)]);
2173 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2176 static void gen_fsqrts(DisasContext
*ctx
)
2178 if (unlikely(!ctx
->fpu_enabled
)) {
2179 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2182 /* NIP cannot be restored if the memory exception comes from an helper */
2183 gen_update_nip(ctx
, ctx
->nip
- 4);
2184 gen_reset_fpstatus();
2185 gen_helper_fsqrt(cpu_fpr
[rD(ctx
->opcode
)], cpu_env
,
2186 cpu_fpr
[rB(ctx
->opcode
)]);
2187 gen_helper_frsp(cpu_fpr
[rD(ctx
->opcode
)], cpu_env
,
2188 cpu_fpr
[rD(ctx
->opcode
)]);
2189 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2192 /*** Floating-Point multiply-and-add ***/
2193 /* fmadd - fmadds */
2194 GEN_FLOAT_ACB(madd
, 0x1D, 1, PPC_FLOAT
);
2195 /* fmsub - fmsubs */
2196 GEN_FLOAT_ACB(msub
, 0x1C, 1, PPC_FLOAT
);
2197 /* fnmadd - fnmadds */
2198 GEN_FLOAT_ACB(nmadd
, 0x1F, 1, PPC_FLOAT
);
2199 /* fnmsub - fnmsubs */
2200 GEN_FLOAT_ACB(nmsub
, 0x1E, 1, PPC_FLOAT
);
2202 /*** Floating-Point round & convert ***/
2204 GEN_FLOAT_B(ctiw
, 0x0E, 0x00, 0, PPC_FLOAT
);
2206 GEN_FLOAT_B(ctiwu
, 0x0E, 0x04, 0, PPC2_FP_CVT_ISA206
);
2208 GEN_FLOAT_B(ctiwz
, 0x0F, 0x00, 0, PPC_FLOAT
);
2210 GEN_FLOAT_B(ctiwuz
, 0x0F, 0x04, 0, PPC2_FP_CVT_ISA206
);
2212 GEN_FLOAT_B(rsp
, 0x0C, 0x00, 1, PPC_FLOAT
);
2213 #if defined(TARGET_PPC64)
2215 GEN_FLOAT_B(cfid
, 0x0E, 0x1A, 1, PPC_64B
);
2217 GEN_FLOAT_B(cfids
, 0x0E, 0x1A, 0, PPC2_FP_CVT_ISA206
);
2219 GEN_FLOAT_B(cfidu
, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206
);
2221 GEN_FLOAT_B(cfidus
, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206
);
2223 GEN_FLOAT_B(ctid
, 0x0E, 0x19, 0, PPC_64B
);
2225 GEN_FLOAT_B(ctidu
, 0x0E, 0x1D, 0, PPC2_FP_CVT_ISA206
);
2227 GEN_FLOAT_B(ctidz
, 0x0F, 0x19, 0, PPC_64B
);
2229 GEN_FLOAT_B(ctiduz
, 0x0F, 0x1D, 0, PPC2_FP_CVT_ISA206
);
2233 GEN_FLOAT_B(rin
, 0x08, 0x0C, 1, PPC_FLOAT_EXT
);
2235 GEN_FLOAT_B(riz
, 0x08, 0x0D, 1, PPC_FLOAT_EXT
);
2237 GEN_FLOAT_B(rip
, 0x08, 0x0E, 1, PPC_FLOAT_EXT
);
2239 GEN_FLOAT_B(rim
, 0x08, 0x0F, 1, PPC_FLOAT_EXT
);
2241 static void gen_ftdiv(DisasContext
*ctx
)
2243 if (unlikely(!ctx
->fpu_enabled
)) {
2244 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2247 gen_helper_ftdiv(cpu_crf
[crfD(ctx
->opcode
)], cpu_fpr
[rA(ctx
->opcode
)],
2248 cpu_fpr
[rB(ctx
->opcode
)]);
2251 static void gen_ftsqrt(DisasContext
*ctx
)
2253 if (unlikely(!ctx
->fpu_enabled
)) {
2254 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2257 gen_helper_ftsqrt(cpu_crf
[crfD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2262 /*** Floating-Point compare ***/
2265 static void gen_fcmpo(DisasContext
*ctx
)
2268 if (unlikely(!ctx
->fpu_enabled
)) {
2269 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2272 /* NIP cannot be restored if the memory exception comes from an helper */
2273 gen_update_nip(ctx
, ctx
->nip
- 4);
2274 gen_reset_fpstatus();
2275 crf
= tcg_const_i32(crfD(ctx
->opcode
));
2276 gen_helper_fcmpo(cpu_env
, cpu_fpr
[rA(ctx
->opcode
)],
2277 cpu_fpr
[rB(ctx
->opcode
)], crf
);
2278 tcg_temp_free_i32(crf
);
2279 gen_helper_float_check_status(cpu_env
);
2283 static void gen_fcmpu(DisasContext
*ctx
)
2286 if (unlikely(!ctx
->fpu_enabled
)) {
2287 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2290 /* NIP cannot be restored if the memory exception comes from an helper */
2291 gen_update_nip(ctx
, ctx
->nip
- 4);
2292 gen_reset_fpstatus();
2293 crf
= tcg_const_i32(crfD(ctx
->opcode
));
2294 gen_helper_fcmpu(cpu_env
, cpu_fpr
[rA(ctx
->opcode
)],
2295 cpu_fpr
[rB(ctx
->opcode
)], crf
);
2296 tcg_temp_free_i32(crf
);
2297 gen_helper_float_check_status(cpu_env
);
2300 /*** Floating-point move ***/
2302 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2303 static void gen_fabs(DisasContext
*ctx
)
2305 if (unlikely(!ctx
->fpu_enabled
)) {
2306 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2309 tcg_gen_andi_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)],
2311 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2315 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2316 static void gen_fmr(DisasContext
*ctx
)
2318 if (unlikely(!ctx
->fpu_enabled
)) {
2319 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2322 tcg_gen_mov_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2323 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2327 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2328 static void gen_fnabs(DisasContext
*ctx
)
2330 if (unlikely(!ctx
->fpu_enabled
)) {
2331 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2334 tcg_gen_ori_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)],
2336 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2340 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2341 static void gen_fneg(DisasContext
*ctx
)
2343 if (unlikely(!ctx
->fpu_enabled
)) {
2344 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2347 tcg_gen_xori_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)],
2349 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2352 /* fcpsgn: PowerPC 2.05 specification */
2353 /* XXX: beware that fcpsgn never checks for NaNs nor update FPSCR */
2354 static void gen_fcpsgn(DisasContext
*ctx
)
2356 if (unlikely(!ctx
->fpu_enabled
)) {
2357 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2360 tcg_gen_deposit_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rA(ctx
->opcode
)],
2361 cpu_fpr
[rB(ctx
->opcode
)], 0, 63);
2362 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2365 static void gen_fmrgew(DisasContext
*ctx
)
2368 if (unlikely(!ctx
->fpu_enabled
)) {
2369 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2372 b0
= tcg_temp_new_i64();
2373 tcg_gen_shri_i64(b0
, cpu_fpr
[rB(ctx
->opcode
)], 32);
2374 tcg_gen_deposit_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rA(ctx
->opcode
)],
2376 tcg_temp_free_i64(b0
);
2379 static void gen_fmrgow(DisasContext
*ctx
)
2381 if (unlikely(!ctx
->fpu_enabled
)) {
2382 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2385 tcg_gen_deposit_i64(cpu_fpr
[rD(ctx
->opcode
)],
2386 cpu_fpr
[rB(ctx
->opcode
)],
2387 cpu_fpr
[rA(ctx
->opcode
)],
2391 /*** Floating-Point status & ctrl register ***/
2394 static void gen_mcrfs(DisasContext
*ctx
)
2396 TCGv tmp
= tcg_temp_new();
2399 if (unlikely(!ctx
->fpu_enabled
)) {
2400 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2403 bfa
= 4 * (7 - crfS(ctx
->opcode
));
2404 tcg_gen_shri_tl(tmp
, cpu_fpscr
, bfa
);
2405 tcg_gen_trunc_tl_i32(cpu_crf
[crfD(ctx
->opcode
)], tmp
);
2407 tcg_gen_andi_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_crf
[crfD(ctx
->opcode
)], 0xf);
2408 tcg_gen_andi_tl(cpu_fpscr
, cpu_fpscr
, ~(0xF << bfa
));
2412 static void gen_mffs(DisasContext
*ctx
)
2414 if (unlikely(!ctx
->fpu_enabled
)) {
2415 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2418 gen_reset_fpstatus();
2419 tcg_gen_extu_tl_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpscr
);
2420 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2424 static void gen_mtfsb0(DisasContext
*ctx
)
2428 if (unlikely(!ctx
->fpu_enabled
)) {
2429 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2432 crb
= 31 - crbD(ctx
->opcode
);
2433 gen_reset_fpstatus();
2434 if (likely(crb
!= FPSCR_FEX
&& crb
!= FPSCR_VX
)) {
2436 /* NIP cannot be restored if the memory exception comes from an helper */
2437 gen_update_nip(ctx
, ctx
->nip
- 4);
2438 t0
= tcg_const_i32(crb
);
2439 gen_helper_fpscr_clrbit(cpu_env
, t0
);
2440 tcg_temp_free_i32(t0
);
2442 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2443 tcg_gen_trunc_tl_i32(cpu_crf
[1], cpu_fpscr
);
2444 tcg_gen_shri_i32(cpu_crf
[1], cpu_crf
[1], FPSCR_OX
);
2449 static void gen_mtfsb1(DisasContext
*ctx
)
2453 if (unlikely(!ctx
->fpu_enabled
)) {
2454 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2457 crb
= 31 - crbD(ctx
->opcode
);
2458 gen_reset_fpstatus();
2459 /* XXX: we pretend we can only do IEEE floating-point computations */
2460 if (likely(crb
!= FPSCR_FEX
&& crb
!= FPSCR_VX
&& crb
!= FPSCR_NI
)) {
2462 /* NIP cannot be restored if the memory exception comes from an helper */
2463 gen_update_nip(ctx
, ctx
->nip
- 4);
2464 t0
= tcg_const_i32(crb
);
2465 gen_helper_fpscr_setbit(cpu_env
, t0
);
2466 tcg_temp_free_i32(t0
);
2468 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2469 tcg_gen_trunc_tl_i32(cpu_crf
[1], cpu_fpscr
);
2470 tcg_gen_shri_i32(cpu_crf
[1], cpu_crf
[1], FPSCR_OX
);
2472 /* We can raise a differed exception */
2473 gen_helper_float_check_status(cpu_env
);
2477 static void gen_mtfsf(DisasContext
*ctx
)
2482 if (unlikely(!ctx
->fpu_enabled
)) {
2483 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2486 flm
= FPFLM(ctx
->opcode
);
2487 l
= FPL(ctx
->opcode
);
2488 w
= FPW(ctx
->opcode
);
2489 if (unlikely(w
& !(ctx
->insns_flags2
& PPC2_ISA205
))) {
2490 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2493 /* NIP cannot be restored if the memory exception comes from an helper */
2494 gen_update_nip(ctx
, ctx
->nip
- 4);
2495 gen_reset_fpstatus();
2497 t0
= tcg_const_i32((ctx
->insns_flags2
& PPC2_ISA205
) ? 0xffff : 0xff);
2499 t0
= tcg_const_i32(flm
<< (w
* 8));
2501 gen_helper_store_fpscr(cpu_env
, cpu_fpr
[rB(ctx
->opcode
)], t0
);
2502 tcg_temp_free_i32(t0
);
2503 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2504 tcg_gen_trunc_tl_i32(cpu_crf
[1], cpu_fpscr
);
2505 tcg_gen_shri_i32(cpu_crf
[1], cpu_crf
[1], FPSCR_OX
);
2507 /* We can raise a differed exception */
2508 gen_helper_float_check_status(cpu_env
);
2512 static void gen_mtfsfi(DisasContext
*ctx
)
2518 if (unlikely(!ctx
->fpu_enabled
)) {
2519 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2522 w
= FPW(ctx
->opcode
);
2523 bf
= FPBF(ctx
->opcode
);
2524 if (unlikely(w
& !(ctx
->insns_flags2
& PPC2_ISA205
))) {
2525 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2528 sh
= (8 * w
) + 7 - bf
;
2529 /* NIP cannot be restored if the memory exception comes from an helper */
2530 gen_update_nip(ctx
, ctx
->nip
- 4);
2531 gen_reset_fpstatus();
2532 t0
= tcg_const_i64(((uint64_t)FPIMM(ctx
->opcode
)) << (4 * sh
));
2533 t1
= tcg_const_i32(1 << sh
);
2534 gen_helper_store_fpscr(cpu_env
, t0
, t1
);
2535 tcg_temp_free_i64(t0
);
2536 tcg_temp_free_i32(t1
);
2537 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2538 tcg_gen_trunc_tl_i32(cpu_crf
[1], cpu_fpscr
);
2539 tcg_gen_shri_i32(cpu_crf
[1], cpu_crf
[1], FPSCR_OX
);
2541 /* We can raise a differed exception */
2542 gen_helper_float_check_status(cpu_env
);
2545 /*** Addressing modes ***/
2546 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2547 static inline void gen_addr_imm_index(DisasContext
*ctx
, TCGv EA
,
2550 target_long simm
= SIMM(ctx
->opcode
);
2553 if (rA(ctx
->opcode
) == 0) {
2554 if (NARROW_MODE(ctx
)) {
2555 simm
= (uint32_t)simm
;
2557 tcg_gen_movi_tl(EA
, simm
);
2558 } else if (likely(simm
!= 0)) {
2559 tcg_gen_addi_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], simm
);
2560 if (NARROW_MODE(ctx
)) {
2561 tcg_gen_ext32u_tl(EA
, EA
);
2564 if (NARROW_MODE(ctx
)) {
2565 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2567 tcg_gen_mov_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2572 static inline void gen_addr_reg_index(DisasContext
*ctx
, TCGv EA
)
2574 if (rA(ctx
->opcode
) == 0) {
2575 if (NARROW_MODE(ctx
)) {
2576 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rB(ctx
->opcode
)]);
2578 tcg_gen_mov_tl(EA
, cpu_gpr
[rB(ctx
->opcode
)]);
2581 tcg_gen_add_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
2582 if (NARROW_MODE(ctx
)) {
2583 tcg_gen_ext32u_tl(EA
, EA
);
2588 static inline void gen_addr_register(DisasContext
*ctx
, TCGv EA
)
2590 if (rA(ctx
->opcode
) == 0) {
2591 tcg_gen_movi_tl(EA
, 0);
2592 } else if (NARROW_MODE(ctx
)) {
2593 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2595 tcg_gen_mov_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2599 static inline void gen_addr_add(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
2602 tcg_gen_addi_tl(ret
, arg1
, val
);
2603 if (NARROW_MODE(ctx
)) {
2604 tcg_gen_ext32u_tl(ret
, ret
);
2608 static inline void gen_check_align(DisasContext
*ctx
, TCGv EA
, int mask
)
2610 int l1
= gen_new_label();
2611 TCGv t0
= tcg_temp_new();
2613 /* NIP cannot be restored if the memory exception comes from an helper */
2614 gen_update_nip(ctx
, ctx
->nip
- 4);
2615 tcg_gen_andi_tl(t0
, EA
, mask
);
2616 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
2617 t1
= tcg_const_i32(POWERPC_EXCP_ALIGN
);
2618 t2
= tcg_const_i32(0);
2619 gen_helper_raise_exception_err(cpu_env
, t1
, t2
);
2620 tcg_temp_free_i32(t1
);
2621 tcg_temp_free_i32(t2
);
2626 /*** Integer load ***/
2627 static inline void gen_qemu_ld8u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2629 tcg_gen_qemu_ld8u(arg1
, arg2
, ctx
->mem_idx
);
2632 static inline void gen_qemu_ld8s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2634 tcg_gen_qemu_ld8s(arg1
, arg2
, ctx
->mem_idx
);
2637 static inline void gen_qemu_ld16u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2639 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
2640 if (unlikely(ctx
->le_mode
)) {
2641 tcg_gen_bswap16_tl(arg1
, arg1
);
2645 static inline void gen_qemu_ld16s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2647 if (unlikely(ctx
->le_mode
)) {
2648 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
2649 tcg_gen_bswap16_tl(arg1
, arg1
);
2650 tcg_gen_ext16s_tl(arg1
, arg1
);
2652 tcg_gen_qemu_ld16s(arg1
, arg2
, ctx
->mem_idx
);
2656 static inline void gen_qemu_ld32u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2658 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
2659 if (unlikely(ctx
->le_mode
)) {
2660 tcg_gen_bswap32_tl(arg1
, arg1
);
2664 static void gen_qemu_ld32u_i64(DisasContext
*ctx
, TCGv_i64 val
, TCGv addr
)
2666 TCGv tmp
= tcg_temp_new();
2667 gen_qemu_ld32u(ctx
, tmp
, addr
);
2668 tcg_gen_extu_tl_i64(val
, tmp
);
2672 static inline void gen_qemu_ld32s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2674 if (unlikely(ctx
->le_mode
)) {
2675 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
2676 tcg_gen_bswap32_tl(arg1
, arg1
);
2677 tcg_gen_ext32s_tl(arg1
, arg1
);
2679 tcg_gen_qemu_ld32s(arg1
, arg2
, ctx
->mem_idx
);
2682 static void gen_qemu_ld32s_i64(DisasContext
*ctx
, TCGv_i64 val
, TCGv addr
)
2684 TCGv tmp
= tcg_temp_new();
2685 gen_qemu_ld32s(ctx
, tmp
, addr
);
2686 tcg_gen_ext_tl_i64(val
, tmp
);
2690 static inline void gen_qemu_ld64(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
2692 tcg_gen_qemu_ld64(arg1
, arg2
, ctx
->mem_idx
);
2693 if (unlikely(ctx
->le_mode
)) {
2694 tcg_gen_bswap64_i64(arg1
, arg1
);
2698 static inline void gen_qemu_st8(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2700 tcg_gen_qemu_st8(arg1
, arg2
, ctx
->mem_idx
);
2703 static inline void gen_qemu_st16(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2705 if (unlikely(ctx
->le_mode
)) {
2706 TCGv t0
= tcg_temp_new();
2707 tcg_gen_ext16u_tl(t0
, arg1
);
2708 tcg_gen_bswap16_tl(t0
, t0
);
2709 tcg_gen_qemu_st16(t0
, arg2
, ctx
->mem_idx
);
2712 tcg_gen_qemu_st16(arg1
, arg2
, ctx
->mem_idx
);
2716 static inline void gen_qemu_st32(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2718 if (unlikely(ctx
->le_mode
)) {
2719 TCGv t0
= tcg_temp_new();
2720 tcg_gen_ext32u_tl(t0
, arg1
);
2721 tcg_gen_bswap32_tl(t0
, t0
);
2722 tcg_gen_qemu_st32(t0
, arg2
, ctx
->mem_idx
);
2725 tcg_gen_qemu_st32(arg1
, arg2
, ctx
->mem_idx
);
2729 static void gen_qemu_st32_i64(DisasContext
*ctx
, TCGv_i64 val
, TCGv addr
)
2731 TCGv tmp
= tcg_temp_new();
2732 tcg_gen_trunc_i64_tl(tmp
, val
);
2733 gen_qemu_st32(ctx
, tmp
, addr
);
2737 static inline void gen_qemu_st64(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
2739 if (unlikely(ctx
->le_mode
)) {
2740 TCGv_i64 t0
= tcg_temp_new_i64();
2741 tcg_gen_bswap64_i64(t0
, arg1
);
2742 tcg_gen_qemu_st64(t0
, arg2
, ctx
->mem_idx
);
2743 tcg_temp_free_i64(t0
);
2745 tcg_gen_qemu_st64(arg1
, arg2
, ctx
->mem_idx
);
2748 #define GEN_LD(name, ldop, opc, type) \
2749 static void glue(gen_, name)(DisasContext *ctx) \
2752 gen_set_access_type(ctx, ACCESS_INT); \
2753 EA = tcg_temp_new(); \
2754 gen_addr_imm_index(ctx, EA, 0); \
2755 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2756 tcg_temp_free(EA); \
2759 #define GEN_LDU(name, ldop, opc, type) \
2760 static void glue(gen_, name##u)(DisasContext *ctx) \
2763 if (unlikely(rA(ctx->opcode) == 0 || \
2764 rA(ctx->opcode) == rD(ctx->opcode))) { \
2765 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2768 gen_set_access_type(ctx, ACCESS_INT); \
2769 EA = tcg_temp_new(); \
2770 if (type == PPC_64B) \
2771 gen_addr_imm_index(ctx, EA, 0x03); \
2773 gen_addr_imm_index(ctx, EA, 0); \
2774 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2775 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2776 tcg_temp_free(EA); \
2779 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2780 static void glue(gen_, name##ux)(DisasContext *ctx) \
2783 if (unlikely(rA(ctx->opcode) == 0 || \
2784 rA(ctx->opcode) == rD(ctx->opcode))) { \
2785 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2788 gen_set_access_type(ctx, ACCESS_INT); \
2789 EA = tcg_temp_new(); \
2790 gen_addr_reg_index(ctx, EA); \
2791 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2792 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2793 tcg_temp_free(EA); \
2796 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
2797 static void glue(gen_, name##x)(DisasContext *ctx) \
2800 gen_set_access_type(ctx, ACCESS_INT); \
2801 EA = tcg_temp_new(); \
2802 gen_addr_reg_index(ctx, EA); \
2803 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2804 tcg_temp_free(EA); \
2806 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2807 GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE)
2809 #define GEN_LDS(name, ldop, op, type) \
2810 GEN_LD(name, ldop, op | 0x20, type); \
2811 GEN_LDU(name, ldop, op | 0x21, type); \
2812 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2813 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2815 /* lbz lbzu lbzux lbzx */
2816 GEN_LDS(lbz
, ld8u
, 0x02, PPC_INTEGER
);
2817 /* lha lhau lhaux lhax */
2818 GEN_LDS(lha
, ld16s
, 0x0A, PPC_INTEGER
);
2819 /* lhz lhzu lhzux lhzx */
2820 GEN_LDS(lhz
, ld16u
, 0x08, PPC_INTEGER
);
2821 /* lwz lwzu lwzux lwzx */
2822 GEN_LDS(lwz
, ld32u
, 0x00, PPC_INTEGER
);
2823 #if defined(TARGET_PPC64)
2825 GEN_LDUX(lwa
, ld32s
, 0x15, 0x0B, PPC_64B
);
2827 GEN_LDX(lwa
, ld32s
, 0x15, 0x0A, PPC_64B
);
2829 GEN_LDUX(ld
, ld64
, 0x15, 0x01, PPC_64B
);
2831 GEN_LDX(ld
, ld64
, 0x15, 0x00, PPC_64B
);
2833 static void gen_ld(DisasContext
*ctx
)
2836 if (Rc(ctx
->opcode
)) {
2837 if (unlikely(rA(ctx
->opcode
) == 0 ||
2838 rA(ctx
->opcode
) == rD(ctx
->opcode
))) {
2839 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2843 gen_set_access_type(ctx
, ACCESS_INT
);
2844 EA
= tcg_temp_new();
2845 gen_addr_imm_index(ctx
, EA
, 0x03);
2846 if (ctx
->opcode
& 0x02) {
2847 /* lwa (lwau is undefined) */
2848 gen_qemu_ld32s(ctx
, cpu_gpr
[rD(ctx
->opcode
)], EA
);
2851 gen_qemu_ld64(ctx
, cpu_gpr
[rD(ctx
->opcode
)], EA
);
2853 if (Rc(ctx
->opcode
))
2854 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], EA
);
2859 static void gen_lq(DisasContext
*ctx
)
2861 #if defined(CONFIG_USER_ONLY)
2862 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2867 /* Restore CPU state */
2868 if (unlikely(ctx
->mem_idx
== 0)) {
2869 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2872 ra
= rA(ctx
->opcode
);
2873 rd
= rD(ctx
->opcode
);
2874 if (unlikely((rd
& 1) || rd
== ra
)) {
2875 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2878 if (unlikely(ctx
->le_mode
)) {
2879 /* Little-endian mode is not handled */
2880 gen_exception_err(ctx
, POWERPC_EXCP_ALIGN
, POWERPC_EXCP_ALIGN_LE
);
2883 gen_set_access_type(ctx
, ACCESS_INT
);
2884 EA
= tcg_temp_new();
2885 gen_addr_imm_index(ctx
, EA
, 0x0F);
2886 gen_qemu_ld64(ctx
, cpu_gpr
[rd
], EA
);
2887 gen_addr_add(ctx
, EA
, EA
, 8);
2888 gen_qemu_ld64(ctx
, cpu_gpr
[rd
+1], EA
);
2894 /*** Integer store ***/
2895 #define GEN_ST(name, stop, opc, type) \
2896 static void glue(gen_, name)(DisasContext *ctx) \
2899 gen_set_access_type(ctx, ACCESS_INT); \
2900 EA = tcg_temp_new(); \
2901 gen_addr_imm_index(ctx, EA, 0); \
2902 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2903 tcg_temp_free(EA); \
2906 #define GEN_STU(name, stop, opc, type) \
2907 static void glue(gen_, stop##u)(DisasContext *ctx) \
2910 if (unlikely(rA(ctx->opcode) == 0)) { \
2911 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2914 gen_set_access_type(ctx, ACCESS_INT); \
2915 EA = tcg_temp_new(); \
2916 if (type == PPC_64B) \
2917 gen_addr_imm_index(ctx, EA, 0x03); \
2919 gen_addr_imm_index(ctx, EA, 0); \
2920 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2921 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2922 tcg_temp_free(EA); \
2925 #define GEN_STUX(name, stop, opc2, opc3, type) \
2926 static void glue(gen_, name##ux)(DisasContext *ctx) \
2929 if (unlikely(rA(ctx->opcode) == 0)) { \
2930 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2933 gen_set_access_type(ctx, ACCESS_INT); \
2934 EA = tcg_temp_new(); \
2935 gen_addr_reg_index(ctx, EA); \
2936 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2937 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2938 tcg_temp_free(EA); \
2941 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
2942 static void glue(gen_, name##x)(DisasContext *ctx) \
2945 gen_set_access_type(ctx, ACCESS_INT); \
2946 EA = tcg_temp_new(); \
2947 gen_addr_reg_index(ctx, EA); \
2948 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2949 tcg_temp_free(EA); \
2951 #define GEN_STX(name, stop, opc2, opc3, type) \
2952 GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE)
2954 #define GEN_STS(name, stop, op, type) \
2955 GEN_ST(name, stop, op | 0x20, type); \
2956 GEN_STU(name, stop, op | 0x21, type); \
2957 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2958 GEN_STX(name, stop, 0x17, op | 0x00, type)
2960 /* stb stbu stbux stbx */
2961 GEN_STS(stb
, st8
, 0x06, PPC_INTEGER
);
2962 /* sth sthu sthux sthx */
2963 GEN_STS(sth
, st16
, 0x0C, PPC_INTEGER
);
2964 /* stw stwu stwux stwx */
2965 GEN_STS(stw
, st32
, 0x04, PPC_INTEGER
);
2966 #if defined(TARGET_PPC64)
2967 GEN_STUX(std
, st64
, 0x15, 0x05, PPC_64B
);
2968 GEN_STX(std
, st64
, 0x15, 0x04, PPC_64B
);
2970 static void gen_std(DisasContext
*ctx
)
2975 rs
= rS(ctx
->opcode
);
2976 if ((ctx
->opcode
& 0x3) == 0x2) {
2977 #if defined(CONFIG_USER_ONLY)
2978 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2981 if (unlikely(ctx
->mem_idx
== 0)) {
2982 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2985 if (unlikely(rs
& 1)) {
2986 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2989 if (unlikely(ctx
->le_mode
)) {
2990 /* Little-endian mode is not handled */
2991 gen_exception_err(ctx
, POWERPC_EXCP_ALIGN
, POWERPC_EXCP_ALIGN_LE
);
2994 gen_set_access_type(ctx
, ACCESS_INT
);
2995 EA
= tcg_temp_new();
2996 gen_addr_imm_index(ctx
, EA
, 0x03);
2997 gen_qemu_st64(ctx
, cpu_gpr
[rs
], EA
);
2998 gen_addr_add(ctx
, EA
, EA
, 8);
2999 gen_qemu_st64(ctx
, cpu_gpr
[rs
+1], EA
);
3004 if (Rc(ctx
->opcode
)) {
3005 if (unlikely(rA(ctx
->opcode
) == 0)) {
3006 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
3010 gen_set_access_type(ctx
, ACCESS_INT
);
3011 EA
= tcg_temp_new();
3012 gen_addr_imm_index(ctx
, EA
, 0x03);
3013 gen_qemu_st64(ctx
, cpu_gpr
[rs
], EA
);
3014 if (Rc(ctx
->opcode
))
3015 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], EA
);
3020 /*** Integer load and store with byte reverse ***/
3022 static inline void gen_qemu_ld16ur(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3024 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
3025 if (likely(!ctx
->le_mode
)) {
3026 tcg_gen_bswap16_tl(arg1
, arg1
);
3029 GEN_LDX(lhbr
, ld16ur
, 0x16, 0x18, PPC_INTEGER
);
3032 static inline void gen_qemu_ld32ur(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3034 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
3035 if (likely(!ctx
->le_mode
)) {
3036 tcg_gen_bswap32_tl(arg1
, arg1
);
3039 GEN_LDX(lwbr
, ld32ur
, 0x16, 0x10, PPC_INTEGER
);
3041 #if defined(TARGET_PPC64)
3043 static inline void gen_qemu_ld64ur(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3045 tcg_gen_qemu_ld64(arg1
, arg2
, ctx
->mem_idx
);
3046 if (likely(!ctx
->le_mode
)) {
3047 tcg_gen_bswap64_tl(arg1
, arg1
);
3050 GEN_LDX_E(ldbr
, ld64ur
, 0x14, 0x10, PPC_NONE
, PPC2_DBRX
);
3051 #endif /* TARGET_PPC64 */
3054 static inline void gen_qemu_st16r(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3056 if (likely(!ctx
->le_mode
)) {
3057 TCGv t0
= tcg_temp_new();
3058 tcg_gen_ext16u_tl(t0
, arg1
);
3059 tcg_gen_bswap16_tl(t0
, t0
);
3060 tcg_gen_qemu_st16(t0
, arg2
, ctx
->mem_idx
);
3063 tcg_gen_qemu_st16(arg1
, arg2
, ctx
->mem_idx
);
3066 GEN_STX(sthbr
, st16r
, 0x16, 0x1C, PPC_INTEGER
);
3069 static inline void gen_qemu_st32r(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3071 if (likely(!ctx
->le_mode
)) {
3072 TCGv t0
= tcg_temp_new();
3073 tcg_gen_ext32u_tl(t0
, arg1
);
3074 tcg_gen_bswap32_tl(t0
, t0
);
3075 tcg_gen_qemu_st32(t0
, arg2
, ctx
->mem_idx
);
3078 tcg_gen_qemu_st32(arg1
, arg2
, ctx
->mem_idx
);
3081 GEN_STX(stwbr
, st32r
, 0x16, 0x14, PPC_INTEGER
);
3083 #if defined(TARGET_PPC64)
3085 static inline void gen_qemu_st64r(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
3087 if (likely(!ctx
->le_mode
)) {
3088 TCGv t0
= tcg_temp_new();
3089 tcg_gen_bswap64_tl(t0
, arg1
);
3090 tcg_gen_qemu_st64(t0
, arg2
, ctx
->mem_idx
);
3093 tcg_gen_qemu_st64(arg1
, arg2
, ctx
->mem_idx
);
3096 GEN_STX_E(stdbr
, st64r
, 0x14, 0x14, PPC_NONE
, PPC2_DBRX
);
3097 #endif /* TARGET_PPC64 */
3099 /*** Integer load and store multiple ***/
3102 static void gen_lmw(DisasContext
*ctx
)
3106 gen_set_access_type(ctx
, ACCESS_INT
);
3107 /* NIP cannot be restored if the memory exception comes from an helper */
3108 gen_update_nip(ctx
, ctx
->nip
- 4);
3109 t0
= tcg_temp_new();
3110 t1
= tcg_const_i32(rD(ctx
->opcode
));
3111 gen_addr_imm_index(ctx
, t0
, 0);
3112 gen_helper_lmw(cpu_env
, t0
, t1
);
3114 tcg_temp_free_i32(t1
);
3118 static void gen_stmw(DisasContext
*ctx
)
3122 gen_set_access_type(ctx
, ACCESS_INT
);
3123 /* NIP cannot be restored if the memory exception comes from an helper */
3124 gen_update_nip(ctx
, ctx
->nip
- 4);
3125 t0
= tcg_temp_new();
3126 t1
= tcg_const_i32(rS(ctx
->opcode
));
3127 gen_addr_imm_index(ctx
, t0
, 0);
3128 gen_helper_stmw(cpu_env
, t0
, t1
);
3130 tcg_temp_free_i32(t1
);
3133 /*** Integer load and store strings ***/
3136 /* PowerPC32 specification says we must generate an exception if
3137 * rA is in the range of registers to be loaded.
3138 * In an other hand, IBM says this is valid, but rA won't be loaded.
3139 * For now, I'll follow the spec...
3141 static void gen_lswi(DisasContext
*ctx
)
3145 int nb
= NB(ctx
->opcode
);
3146 int start
= rD(ctx
->opcode
);
3147 int ra
= rA(ctx
->opcode
);
3153 if (unlikely(((start
+ nr
) > 32 &&
3154 start
<= ra
&& (start
+ nr
- 32) > ra
) ||
3155 ((start
+ nr
) <= 32 && start
<= ra
&& (start
+ nr
) > ra
))) {
3156 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
3159 gen_set_access_type(ctx
, ACCESS_INT
);
3160 /* NIP cannot be restored if the memory exception comes from an helper */
3161 gen_update_nip(ctx
, ctx
->nip
- 4);
3162 t0
= tcg_temp_new();
3163 gen_addr_register(ctx
, t0
);
3164 t1
= tcg_const_i32(nb
);
3165 t2
= tcg_const_i32(start
);
3166 gen_helper_lsw(cpu_env
, t0
, t1
, t2
);
3168 tcg_temp_free_i32(t1
);
3169 tcg_temp_free_i32(t2
);
3173 static void gen_lswx(DisasContext
*ctx
)
3176 TCGv_i32 t1
, t2
, t3
;
3177 gen_set_access_type(ctx
, ACCESS_INT
);
3178 /* NIP cannot be restored if the memory exception comes from an helper */
3179 gen_update_nip(ctx
, ctx
->nip
- 4);
3180 t0
= tcg_temp_new();
3181 gen_addr_reg_index(ctx
, t0
);
3182 t1
= tcg_const_i32(rD(ctx
->opcode
));
3183 t2
= tcg_const_i32(rA(ctx
->opcode
));
3184 t3
= tcg_const_i32(rB(ctx
->opcode
));
3185 gen_helper_lswx(cpu_env
, t0
, t1
, t2
, t3
);
3187 tcg_temp_free_i32(t1
);
3188 tcg_temp_free_i32(t2
);
3189 tcg_temp_free_i32(t3
);
3193 static void gen_stswi(DisasContext
*ctx
)
3197 int nb
= NB(ctx
->opcode
);
3198 gen_set_access_type(ctx
, ACCESS_INT
);
3199 /* NIP cannot be restored if the memory exception comes from an helper */
3200 gen_update_nip(ctx
, ctx
->nip
- 4);
3201 t0
= tcg_temp_new();
3202 gen_addr_register(ctx
, t0
);
3205 t1
= tcg_const_i32(nb
);
3206 t2
= tcg_const_i32(rS(ctx
->opcode
));
3207 gen_helper_stsw(cpu_env
, t0
, t1
, t2
);
3209 tcg_temp_free_i32(t1
);
3210 tcg_temp_free_i32(t2
);
3214 static void gen_stswx(DisasContext
*ctx
)
3218 gen_set_access_type(ctx
, ACCESS_INT
);
3219 /* NIP cannot be restored if the memory exception comes from an helper */
3220 gen_update_nip(ctx
, ctx
->nip
- 4);
3221 t0
= tcg_temp_new();
3222 gen_addr_reg_index(ctx
, t0
);
3223 t1
= tcg_temp_new_i32();
3224 tcg_gen_trunc_tl_i32(t1
, cpu_xer
);
3225 tcg_gen_andi_i32(t1
, t1
, 0x7F);
3226 t2
= tcg_const_i32(rS(ctx
->opcode
));
3227 gen_helper_stsw(cpu_env
, t0
, t1
, t2
);
3229 tcg_temp_free_i32(t1
);
3230 tcg_temp_free_i32(t2
);
3233 /*** Memory synchronisation ***/
3235 static void gen_eieio(DisasContext
*ctx
)
3240 static void gen_isync(DisasContext
*ctx
)
3242 gen_stop_exception(ctx
);
3245 #define LARX(name, len, loadop) \
3246 static void gen_##name(DisasContext *ctx) \
3249 TCGv gpr = cpu_gpr[rD(ctx->opcode)]; \
3250 gen_set_access_type(ctx, ACCESS_RES); \
3251 t0 = tcg_temp_local_new(); \
3252 gen_addr_reg_index(ctx, t0); \
3254 gen_check_align(ctx, t0, (len)-1); \
3256 gen_qemu_##loadop(ctx, gpr, t0); \
3257 tcg_gen_mov_tl(cpu_reserve, t0); \
3258 tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val)); \
3259 tcg_temp_free(t0); \
3263 LARX(lbarx
, 1, ld8u
);
3264 LARX(lharx
, 2, ld16u
);
3265 LARX(lwarx
, 4, ld32u
);
3268 #if defined(CONFIG_USER_ONLY)
3269 static void gen_conditional_store(DisasContext
*ctx
, TCGv EA
,
3272 TCGv t0
= tcg_temp_new();
3273 uint32_t save_exception
= ctx
->exception
;
3275 tcg_gen_st_tl(EA
, cpu_env
, offsetof(CPUPPCState
, reserve_ea
));
3276 tcg_gen_movi_tl(t0
, (size
<< 5) | reg
);
3277 tcg_gen_st_tl(t0
, cpu_env
, offsetof(CPUPPCState
, reserve_info
));
3279 gen_update_nip(ctx
, ctx
->nip
-4);
3280 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3281 gen_exception(ctx
, POWERPC_EXCP_STCX
);
3282 ctx
->exception
= save_exception
;
3285 static void gen_conditional_store(DisasContext
*ctx
, TCGv EA
,
3290 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_so
);
3291 l1
= gen_new_label();
3292 tcg_gen_brcond_tl(TCG_COND_NE
, EA
, cpu_reserve
, l1
);
3293 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 1 << CRF_EQ
);
3294 #if defined(TARGET_PPC64)
3296 gen_qemu_st64(ctx
, cpu_gpr
[reg
], EA
);
3300 gen_qemu_st32(ctx
, cpu_gpr
[reg
], EA
);
3301 } else if (size
== 2) {
3302 gen_qemu_st16(ctx
, cpu_gpr
[reg
], EA
);
3304 gen_qemu_st8(ctx
, cpu_gpr
[reg
], EA
);
3307 tcg_gen_movi_tl(cpu_reserve
, -1);
3311 #define STCX(name, len) \
3312 static void gen_##name(DisasContext *ctx) \
3315 gen_set_access_type(ctx, ACCESS_RES); \
3316 t0 = tcg_temp_local_new(); \
3317 gen_addr_reg_index(ctx, t0); \
3319 gen_check_align(ctx, t0, (len)-1); \
3321 gen_conditional_store(ctx, t0, rS(ctx->opcode), len); \
3322 tcg_temp_free(t0); \
3329 #if defined(TARGET_PPC64)
3331 LARX(ldarx
, 8, ld64
);
3335 #endif /* defined(TARGET_PPC64) */
3338 static void gen_sync(DisasContext
*ctx
)
3343 static void gen_wait(DisasContext
*ctx
)
3345 TCGv_i32 t0
= tcg_temp_new_i32();
3346 tcg_gen_st_i32(t0
, cpu_env
,
3347 -offsetof(PowerPCCPU
, env
) + offsetof(CPUState
, halted
));
3348 tcg_temp_free_i32(t0
);
3349 /* Stop translation, as the CPU is supposed to sleep from now */
3350 gen_exception_err(ctx
, EXCP_HLT
, 1);
3353 /*** Floating-point load ***/
3354 #define GEN_LDF(name, ldop, opc, type) \
3355 static void glue(gen_, name)(DisasContext *ctx) \
3358 if (unlikely(!ctx->fpu_enabled)) { \
3359 gen_exception(ctx, POWERPC_EXCP_FPU); \
3362 gen_set_access_type(ctx, ACCESS_FLOAT); \
3363 EA = tcg_temp_new(); \
3364 gen_addr_imm_index(ctx, EA, 0); \
3365 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3366 tcg_temp_free(EA); \
3369 #define GEN_LDUF(name, ldop, opc, type) \
3370 static void glue(gen_, name##u)(DisasContext *ctx) \
3373 if (unlikely(!ctx->fpu_enabled)) { \
3374 gen_exception(ctx, POWERPC_EXCP_FPU); \
3377 if (unlikely(rA(ctx->opcode) == 0)) { \
3378 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3381 gen_set_access_type(ctx, ACCESS_FLOAT); \
3382 EA = tcg_temp_new(); \
3383 gen_addr_imm_index(ctx, EA, 0); \
3384 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3385 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3386 tcg_temp_free(EA); \
3389 #define GEN_LDUXF(name, ldop, opc, type) \
3390 static void glue(gen_, name##ux)(DisasContext *ctx) \
3393 if (unlikely(!ctx->fpu_enabled)) { \
3394 gen_exception(ctx, POWERPC_EXCP_FPU); \
3397 if (unlikely(rA(ctx->opcode) == 0)) { \
3398 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3401 gen_set_access_type(ctx, ACCESS_FLOAT); \
3402 EA = tcg_temp_new(); \
3403 gen_addr_reg_index(ctx, EA); \
3404 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3405 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3406 tcg_temp_free(EA); \
3409 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3410 static void glue(gen_, name##x)(DisasContext *ctx) \
3413 if (unlikely(!ctx->fpu_enabled)) { \
3414 gen_exception(ctx, POWERPC_EXCP_FPU); \
3417 gen_set_access_type(ctx, ACCESS_FLOAT); \
3418 EA = tcg_temp_new(); \
3419 gen_addr_reg_index(ctx, EA); \
3420 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3421 tcg_temp_free(EA); \
3424 #define GEN_LDFS(name, ldop, op, type) \
3425 GEN_LDF(name, ldop, op | 0x20, type); \
3426 GEN_LDUF(name, ldop, op | 0x21, type); \
3427 GEN_LDUXF(name, ldop, op | 0x01, type); \
3428 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3430 static inline void gen_qemu_ld32fs(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3432 TCGv t0
= tcg_temp_new();
3433 TCGv_i32 t1
= tcg_temp_new_i32();
3434 gen_qemu_ld32u(ctx
, t0
, arg2
);
3435 tcg_gen_trunc_tl_i32(t1
, t0
);
3437 gen_helper_float32_to_float64(arg1
, cpu_env
, t1
);
3438 tcg_temp_free_i32(t1
);
3441 /* lfd lfdu lfdux lfdx */
3442 GEN_LDFS(lfd
, ld64
, 0x12, PPC_FLOAT
);
3443 /* lfs lfsu lfsux lfsx */
3444 GEN_LDFS(lfs
, ld32fs
, 0x10, PPC_FLOAT
);
3447 static void gen_lfdp(DisasContext
*ctx
)
3450 if (unlikely(!ctx
->fpu_enabled
)) {
3451 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3454 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3455 EA
= tcg_temp_new();
3456 gen_addr_imm_index(ctx
, EA
, 0); \
3457 if (unlikely(ctx
->le_mode
)) {
3458 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3459 tcg_gen_addi_tl(EA
, EA
, 8);
3460 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3462 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3463 tcg_gen_addi_tl(EA
, EA
, 8);
3464 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3470 static void gen_lfdpx(DisasContext
*ctx
)
3473 if (unlikely(!ctx
->fpu_enabled
)) {
3474 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3477 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3478 EA
= tcg_temp_new();
3479 gen_addr_reg_index(ctx
, EA
);
3480 if (unlikely(ctx
->le_mode
)) {
3481 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3482 tcg_gen_addi_tl(EA
, EA
, 8);
3483 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3485 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3486 tcg_gen_addi_tl(EA
, EA
, 8);
3487 gen_qemu_ld64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3493 static void gen_lfiwax(DisasContext
*ctx
)
3497 if (unlikely(!ctx
->fpu_enabled
)) {
3498 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3501 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3502 EA
= tcg_temp_new();
3503 t0
= tcg_temp_new();
3504 gen_addr_reg_index(ctx
, EA
);
3505 gen_qemu_ld32s(ctx
, t0
, EA
);
3506 tcg_gen_ext_tl_i64(cpu_fpr
[rD(ctx
->opcode
)], t0
);
3512 static void gen_lfiwzx(DisasContext
*ctx
)
3515 if (unlikely(!ctx
->fpu_enabled
)) {
3516 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3519 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3520 EA
= tcg_temp_new();
3521 gen_addr_reg_index(ctx
, EA
);
3522 gen_qemu_ld32u_i64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3525 /*** Floating-point store ***/
3526 #define GEN_STF(name, stop, opc, type) \
3527 static void glue(gen_, name)(DisasContext *ctx) \
3530 if (unlikely(!ctx->fpu_enabled)) { \
3531 gen_exception(ctx, POWERPC_EXCP_FPU); \
3534 gen_set_access_type(ctx, ACCESS_FLOAT); \
3535 EA = tcg_temp_new(); \
3536 gen_addr_imm_index(ctx, EA, 0); \
3537 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3538 tcg_temp_free(EA); \
3541 #define GEN_STUF(name, stop, opc, type) \
3542 static void glue(gen_, name##u)(DisasContext *ctx) \
3545 if (unlikely(!ctx->fpu_enabled)) { \
3546 gen_exception(ctx, POWERPC_EXCP_FPU); \
3549 if (unlikely(rA(ctx->opcode) == 0)) { \
3550 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3553 gen_set_access_type(ctx, ACCESS_FLOAT); \
3554 EA = tcg_temp_new(); \
3555 gen_addr_imm_index(ctx, EA, 0); \
3556 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3557 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3558 tcg_temp_free(EA); \
3561 #define GEN_STUXF(name, stop, opc, type) \
3562 static void glue(gen_, name##ux)(DisasContext *ctx) \
3565 if (unlikely(!ctx->fpu_enabled)) { \
3566 gen_exception(ctx, POWERPC_EXCP_FPU); \
3569 if (unlikely(rA(ctx->opcode) == 0)) { \
3570 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3573 gen_set_access_type(ctx, ACCESS_FLOAT); \
3574 EA = tcg_temp_new(); \
3575 gen_addr_reg_index(ctx, EA); \
3576 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3577 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3578 tcg_temp_free(EA); \
3581 #define GEN_STXF(name, stop, opc2, opc3, type) \
3582 static void glue(gen_, name##x)(DisasContext *ctx) \
3585 if (unlikely(!ctx->fpu_enabled)) { \
3586 gen_exception(ctx, POWERPC_EXCP_FPU); \
3589 gen_set_access_type(ctx, ACCESS_FLOAT); \
3590 EA = tcg_temp_new(); \
3591 gen_addr_reg_index(ctx, EA); \
3592 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3593 tcg_temp_free(EA); \
3596 #define GEN_STFS(name, stop, op, type) \
3597 GEN_STF(name, stop, op | 0x20, type); \
3598 GEN_STUF(name, stop, op | 0x21, type); \
3599 GEN_STUXF(name, stop, op | 0x01, type); \
3600 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3602 static inline void gen_qemu_st32fs(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3604 TCGv_i32 t0
= tcg_temp_new_i32();
3605 TCGv t1
= tcg_temp_new();
3606 gen_helper_float64_to_float32(t0
, cpu_env
, arg1
);
3607 tcg_gen_extu_i32_tl(t1
, t0
);
3608 tcg_temp_free_i32(t0
);
3609 gen_qemu_st32(ctx
, t1
, arg2
);
3613 /* stfd stfdu stfdux stfdx */
3614 GEN_STFS(stfd
, st64
, 0x16, PPC_FLOAT
);
3615 /* stfs stfsu stfsux stfsx */
3616 GEN_STFS(stfs
, st32fs
, 0x14, PPC_FLOAT
);
3619 static void gen_stfdp(DisasContext
*ctx
)
3622 if (unlikely(!ctx
->fpu_enabled
)) {
3623 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3626 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3627 EA
= tcg_temp_new();
3628 gen_addr_imm_index(ctx
, EA
, 0); \
3629 if (unlikely(ctx
->le_mode
)) {
3630 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3631 tcg_gen_addi_tl(EA
, EA
, 8);
3632 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3634 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3635 tcg_gen_addi_tl(EA
, EA
, 8);
3636 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3642 static void gen_stfdpx(DisasContext
*ctx
)
3645 if (unlikely(!ctx
->fpu_enabled
)) {
3646 gen_exception(ctx
, POWERPC_EXCP_FPU
);
3649 gen_set_access_type(ctx
, ACCESS_FLOAT
);
3650 EA
= tcg_temp_new();
3651 gen_addr_reg_index(ctx
, EA
);
3652 if (unlikely(ctx
->le_mode
)) {
3653 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3654 tcg_gen_addi_tl(EA
, EA
, 8);
3655 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3657 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
)], EA
);
3658 tcg_gen_addi_tl(EA
, EA
, 8);
3659 gen_qemu_st64(ctx
, cpu_fpr
[rD(ctx
->opcode
) + 1], EA
);
3665 static inline void gen_qemu_st32fiw(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3667 TCGv t0
= tcg_temp_new();
3668 tcg_gen_trunc_i64_tl(t0
, arg1
),
3669 gen_qemu_st32(ctx
, t0
, arg2
);
3673 GEN_STXF(stfiw
, st32fiw
, 0x17, 0x1E, PPC_FLOAT_STFIWX
);
3675 static inline void gen_update_cfar(DisasContext
*ctx
, target_ulong nip
)
3677 #if defined(TARGET_PPC64)
3679 tcg_gen_movi_tl(cpu_cfar
, nip
);
3684 static inline void gen_goto_tb(DisasContext
*ctx
, int n
, target_ulong dest
)
3686 TranslationBlock
*tb
;
3688 if (NARROW_MODE(ctx
)) {
3689 dest
= (uint32_t) dest
;
3691 if ((tb
->pc
& TARGET_PAGE_MASK
) == (dest
& TARGET_PAGE_MASK
) &&
3692 likely(!ctx
->singlestep_enabled
)) {
3694 tcg_gen_movi_tl(cpu_nip
, dest
& ~3);
3695 tcg_gen_exit_tb((uintptr_t)tb
+ n
);
3697 tcg_gen_movi_tl(cpu_nip
, dest
& ~3);
3698 if (unlikely(ctx
->singlestep_enabled
)) {
3699 if ((ctx
->singlestep_enabled
&
3700 (CPU_BRANCH_STEP
| CPU_SINGLE_STEP
)) &&
3701 (ctx
->exception
== POWERPC_EXCP_BRANCH
||
3702 ctx
->exception
== POWERPC_EXCP_TRACE
)) {
3703 target_ulong tmp
= ctx
->nip
;
3705 gen_exception(ctx
, POWERPC_EXCP_TRACE
);
3708 if (ctx
->singlestep_enabled
& GDBSTUB_SINGLE_STEP
) {
3709 gen_debug_exception(ctx
);
3716 static inline void gen_setlr(DisasContext
*ctx
, target_ulong nip
)
3718 if (NARROW_MODE(ctx
)) {
3719 nip
= (uint32_t)nip
;
3721 tcg_gen_movi_tl(cpu_lr
, nip
);
3725 static void gen_b(DisasContext
*ctx
)
3727 target_ulong li
, target
;
3729 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3730 /* sign extend LI */
3731 li
= LI(ctx
->opcode
);
3732 li
= (li
^ 0x02000000) - 0x02000000;
3733 if (likely(AA(ctx
->opcode
) == 0)) {
3734 target
= ctx
->nip
+ li
- 4;
3738 if (LK(ctx
->opcode
)) {
3739 gen_setlr(ctx
, ctx
->nip
);
3741 gen_update_cfar(ctx
, ctx
->nip
);
3742 gen_goto_tb(ctx
, 0, target
);
3749 static inline void gen_bcond(DisasContext
*ctx
, int type
)
3751 uint32_t bo
= BO(ctx
->opcode
);
3755 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3756 if (type
== BCOND_LR
|| type
== BCOND_CTR
) {
3757 target
= tcg_temp_local_new();
3758 if (type
== BCOND_CTR
)
3759 tcg_gen_mov_tl(target
, cpu_ctr
);
3761 tcg_gen_mov_tl(target
, cpu_lr
);
3763 TCGV_UNUSED(target
);
3765 if (LK(ctx
->opcode
))
3766 gen_setlr(ctx
, ctx
->nip
);
3767 l1
= gen_new_label();
3768 if ((bo
& 0x4) == 0) {
3769 /* Decrement and test CTR */
3770 TCGv temp
= tcg_temp_new();
3771 if (unlikely(type
== BCOND_CTR
)) {
3772 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
3775 tcg_gen_subi_tl(cpu_ctr
, cpu_ctr
, 1);
3776 if (NARROW_MODE(ctx
)) {
3777 tcg_gen_ext32u_tl(temp
, cpu_ctr
);
3779 tcg_gen_mov_tl(temp
, cpu_ctr
);
3782 tcg_gen_brcondi_tl(TCG_COND_NE
, temp
, 0, l1
);
3784 tcg_gen_brcondi_tl(TCG_COND_EQ
, temp
, 0, l1
);
3786 tcg_temp_free(temp
);
3788 if ((bo
& 0x10) == 0) {
3790 uint32_t bi
= BI(ctx
->opcode
);
3791 uint32_t mask
= 1 << (3 - (bi
& 0x03));
3792 TCGv_i32 temp
= tcg_temp_new_i32();
3795 tcg_gen_andi_i32(temp
, cpu_crf
[bi
>> 2], mask
);
3796 tcg_gen_brcondi_i32(TCG_COND_EQ
, temp
, 0, l1
);
3798 tcg_gen_andi_i32(temp
, cpu_crf
[bi
>> 2], mask
);
3799 tcg_gen_brcondi_i32(TCG_COND_NE
, temp
, 0, l1
);
3801 tcg_temp_free_i32(temp
);
3803 gen_update_cfar(ctx
, ctx
->nip
);
3804 if (type
== BCOND_IM
) {
3805 target_ulong li
= (target_long
)((int16_t)(BD(ctx
->opcode
)));
3806 if (likely(AA(ctx
->opcode
) == 0)) {
3807 gen_goto_tb(ctx
, 0, ctx
->nip
+ li
- 4);
3809 gen_goto_tb(ctx
, 0, li
);
3812 gen_goto_tb(ctx
, 1, ctx
->nip
);
3814 if (NARROW_MODE(ctx
)) {
3815 tcg_gen_andi_tl(cpu_nip
, target
, (uint32_t)~3);
3817 tcg_gen_andi_tl(cpu_nip
, target
, ~3);
3821 gen_update_nip(ctx
, ctx
->nip
);
3826 static void gen_bc(DisasContext
*ctx
)
3828 gen_bcond(ctx
, BCOND_IM
);
3831 static void gen_bcctr(DisasContext
*ctx
)
3833 gen_bcond(ctx
, BCOND_CTR
);
3836 static void gen_bclr(DisasContext
*ctx
)
3838 gen_bcond(ctx
, BCOND_LR
);
3841 /*** Condition register logical ***/
3842 #define GEN_CRLOGIC(name, tcg_op, opc) \
3843 static void glue(gen_, name)(DisasContext *ctx) \
3848 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3849 t0 = tcg_temp_new_i32(); \
3851 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3853 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3855 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3856 t1 = tcg_temp_new_i32(); \
3857 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3859 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3861 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3863 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3864 tcg_op(t0, t0, t1); \
3865 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3866 tcg_gen_andi_i32(t0, t0, bitmask); \
3867 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3868 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3869 tcg_temp_free_i32(t0); \
3870 tcg_temp_free_i32(t1); \
3874 GEN_CRLOGIC(crand
, tcg_gen_and_i32
, 0x08);
3876 GEN_CRLOGIC(crandc
, tcg_gen_andc_i32
, 0x04);
3878 GEN_CRLOGIC(creqv
, tcg_gen_eqv_i32
, 0x09);
3880 GEN_CRLOGIC(crnand
, tcg_gen_nand_i32
, 0x07);
3882 GEN_CRLOGIC(crnor
, tcg_gen_nor_i32
, 0x01);
3884 GEN_CRLOGIC(cror
, tcg_gen_or_i32
, 0x0E);
3886 GEN_CRLOGIC(crorc
, tcg_gen_orc_i32
, 0x0D);
3888 GEN_CRLOGIC(crxor
, tcg_gen_xor_i32
, 0x06);
3891 static void gen_mcrf(DisasContext
*ctx
)
3893 tcg_gen_mov_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_crf
[crfS(ctx
->opcode
)]);
3896 /*** System linkage ***/
3898 /* rfi (mem_idx only) */
3899 static void gen_rfi(DisasContext
*ctx
)
3901 #if defined(CONFIG_USER_ONLY)
3902 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3904 /* Restore CPU state */
3905 if (unlikely(!ctx
->mem_idx
)) {
3906 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3909 gen_update_cfar(ctx
, ctx
->nip
);
3910 gen_helper_rfi(cpu_env
);
3911 gen_sync_exception(ctx
);
3915 #if defined(TARGET_PPC64)
3916 static void gen_rfid(DisasContext
*ctx
)
3918 #if defined(CONFIG_USER_ONLY)
3919 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3921 /* Restore CPU state */
3922 if (unlikely(!ctx
->mem_idx
)) {
3923 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3926 gen_update_cfar(ctx
, ctx
->nip
);
3927 gen_helper_rfid(cpu_env
);
3928 gen_sync_exception(ctx
);
3932 static void gen_hrfid(DisasContext
*ctx
)
3934 #if defined(CONFIG_USER_ONLY)
3935 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3937 /* Restore CPU state */
3938 if (unlikely(ctx
->mem_idx
<= 1)) {
3939 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3942 gen_helper_hrfid(cpu_env
);
3943 gen_sync_exception(ctx
);
3949 #if defined(CONFIG_USER_ONLY)
3950 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3952 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3954 static void gen_sc(DisasContext
*ctx
)
3958 lev
= (ctx
->opcode
>> 5) & 0x7F;
3959 gen_exception_err(ctx
, POWERPC_SYSCALL
, lev
);
3965 static void gen_tw(DisasContext
*ctx
)
3967 TCGv_i32 t0
= tcg_const_i32(TO(ctx
->opcode
));
3968 /* Update the nip since this might generate a trap exception */
3969 gen_update_nip(ctx
, ctx
->nip
);
3970 gen_helper_tw(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
3972 tcg_temp_free_i32(t0
);
3976 static void gen_twi(DisasContext
*ctx
)
3978 TCGv t0
= tcg_const_tl(SIMM(ctx
->opcode
));
3979 TCGv_i32 t1
= tcg_const_i32(TO(ctx
->opcode
));
3980 /* Update the nip since this might generate a trap exception */
3981 gen_update_nip(ctx
, ctx
->nip
);
3982 gen_helper_tw(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
3984 tcg_temp_free_i32(t1
);
3987 #if defined(TARGET_PPC64)
3989 static void gen_td(DisasContext
*ctx
)
3991 TCGv_i32 t0
= tcg_const_i32(TO(ctx
->opcode
));
3992 /* Update the nip since this might generate a trap exception */
3993 gen_update_nip(ctx
, ctx
->nip
);
3994 gen_helper_td(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
3996 tcg_temp_free_i32(t0
);
4000 static void gen_tdi(DisasContext
*ctx
)
4002 TCGv t0
= tcg_const_tl(SIMM(ctx
->opcode
));
4003 TCGv_i32 t1
= tcg_const_i32(TO(ctx
->opcode
));
4004 /* Update the nip since this might generate a trap exception */
4005 gen_update_nip(ctx
, ctx
->nip
);
4006 gen_helper_td(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4008 tcg_temp_free_i32(t1
);
4012 /*** Processor control ***/
4014 static void gen_read_xer(TCGv dst
)
4016 TCGv t0
= tcg_temp_new();
4017 TCGv t1
= tcg_temp_new();
4018 TCGv t2
= tcg_temp_new();
4019 tcg_gen_mov_tl(dst
, cpu_xer
);
4020 tcg_gen_shli_tl(t0
, cpu_so
, XER_SO
);
4021 tcg_gen_shli_tl(t1
, cpu_ov
, XER_OV
);
4022 tcg_gen_shli_tl(t2
, cpu_ca
, XER_CA
);
4023 tcg_gen_or_tl(t0
, t0
, t1
);
4024 tcg_gen_or_tl(dst
, dst
, t2
);
4025 tcg_gen_or_tl(dst
, dst
, t0
);
4031 static void gen_write_xer(TCGv src
)
4033 tcg_gen_andi_tl(cpu_xer
, src
,
4034 ~((1u << XER_SO
) | (1u << XER_OV
) | (1u << XER_CA
)));
4035 tcg_gen_shri_tl(cpu_so
, src
, XER_SO
);
4036 tcg_gen_shri_tl(cpu_ov
, src
, XER_OV
);
4037 tcg_gen_shri_tl(cpu_ca
, src
, XER_CA
);
4038 tcg_gen_andi_tl(cpu_so
, cpu_so
, 1);
4039 tcg_gen_andi_tl(cpu_ov
, cpu_ov
, 1);
4040 tcg_gen_andi_tl(cpu_ca
, cpu_ca
, 1);
4044 static void gen_mcrxr(DisasContext
*ctx
)
4046 TCGv_i32 t0
= tcg_temp_new_i32();
4047 TCGv_i32 t1
= tcg_temp_new_i32();
4048 TCGv_i32 dst
= cpu_crf
[crfD(ctx
->opcode
)];
4050 tcg_gen_trunc_tl_i32(t0
, cpu_so
);
4051 tcg_gen_trunc_tl_i32(t1
, cpu_ov
);
4052 tcg_gen_trunc_tl_i32(dst
, cpu_ca
);
4053 tcg_gen_shri_i32(t0
, t0
, 2);
4054 tcg_gen_shri_i32(t1
, t1
, 1);
4055 tcg_gen_or_i32(dst
, dst
, t0
);
4056 tcg_gen_or_i32(dst
, dst
, t1
);
4057 tcg_temp_free_i32(t0
);
4058 tcg_temp_free_i32(t1
);
4060 tcg_gen_movi_tl(cpu_so
, 0);
4061 tcg_gen_movi_tl(cpu_ov
, 0);
4062 tcg_gen_movi_tl(cpu_ca
, 0);
4066 static void gen_mfcr(DisasContext
*ctx
)
4070 if (likely(ctx
->opcode
& 0x00100000)) {
4071 crm
= CRM(ctx
->opcode
);
4072 if (likely(crm
&& ((crm
& (crm
- 1)) == 0))) {
4074 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_crf
[7 - crn
]);
4075 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)],
4076 cpu_gpr
[rD(ctx
->opcode
)], crn
* 4);
4079 TCGv_i32 t0
= tcg_temp_new_i32();
4080 tcg_gen_mov_i32(t0
, cpu_crf
[0]);
4081 tcg_gen_shli_i32(t0
, t0
, 4);
4082 tcg_gen_or_i32(t0
, t0
, cpu_crf
[1]);
4083 tcg_gen_shli_i32(t0
, t0
, 4);
4084 tcg_gen_or_i32(t0
, t0
, cpu_crf
[2]);
4085 tcg_gen_shli_i32(t0
, t0
, 4);
4086 tcg_gen_or_i32(t0
, t0
, cpu_crf
[3]);
4087 tcg_gen_shli_i32(t0
, t0
, 4);
4088 tcg_gen_or_i32(t0
, t0
, cpu_crf
[4]);
4089 tcg_gen_shli_i32(t0
, t0
, 4);
4090 tcg_gen_or_i32(t0
, t0
, cpu_crf
[5]);
4091 tcg_gen_shli_i32(t0
, t0
, 4);
4092 tcg_gen_or_i32(t0
, t0
, cpu_crf
[6]);
4093 tcg_gen_shli_i32(t0
, t0
, 4);
4094 tcg_gen_or_i32(t0
, t0
, cpu_crf
[7]);
4095 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4096 tcg_temp_free_i32(t0
);
4101 static void gen_mfmsr(DisasContext
*ctx
)
4103 #if defined(CONFIG_USER_ONLY)
4104 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4106 if (unlikely(!ctx
->mem_idx
)) {
4107 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4110 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_msr
);
4114 static void spr_noaccess(void *opaque
, int gprn
, int sprn
)
4117 sprn
= ((sprn
>> 5) & 0x1F) | ((sprn
& 0x1F) << 5);
4118 printf("ERROR: try to access SPR %d !\n", sprn
);
4121 #define SPR_NOACCESS (&spr_noaccess)
4124 static inline void gen_op_mfspr(DisasContext
*ctx
)
4126 void (*read_cb
)(void *opaque
, int gprn
, int sprn
);
4127 uint32_t sprn
= SPR(ctx
->opcode
);
4129 #if !defined(CONFIG_USER_ONLY)
4130 if (ctx
->mem_idx
== 2)
4131 read_cb
= ctx
->spr_cb
[sprn
].hea_read
;
4132 else if (ctx
->mem_idx
)
4133 read_cb
= ctx
->spr_cb
[sprn
].oea_read
;
4136 read_cb
= ctx
->spr_cb
[sprn
].uea_read
;
4137 if (likely(read_cb
!= NULL
)) {
4138 if (likely(read_cb
!= SPR_NOACCESS
)) {
4139 (*read_cb
)(ctx
, rD(ctx
->opcode
), sprn
);
4141 /* Privilege exception */
4142 /* This is a hack to avoid warnings when running Linux:
4143 * this OS breaks the PowerPC virtualisation model,
4144 * allowing userland application to read the PVR
4146 if (sprn
!= SPR_PVR
) {
4147 qemu_log("Trying to read privileged spr %d (0x%03x) at "
4148 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4149 printf("Trying to read privileged spr %d (0x%03x) at "
4150 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4152 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4156 qemu_log("Trying to read invalid spr %d (0x%03x) at "
4157 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4158 printf("Trying to read invalid spr %d (0x%03x) at "
4159 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4160 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_SPR
);
4164 static void gen_mfspr(DisasContext
*ctx
)
4170 static void gen_mftb(DisasContext
*ctx
)
4176 static void gen_mtcrf(DisasContext
*ctx
)
4180 crm
= CRM(ctx
->opcode
);
4181 if (likely((ctx
->opcode
& 0x00100000))) {
4182 if (crm
&& ((crm
& (crm
- 1)) == 0)) {
4183 TCGv_i32 temp
= tcg_temp_new_i32();
4185 tcg_gen_trunc_tl_i32(temp
, cpu_gpr
[rS(ctx
->opcode
)]);
4186 tcg_gen_shri_i32(temp
, temp
, crn
* 4);
4187 tcg_gen_andi_i32(cpu_crf
[7 - crn
], temp
, 0xf);
4188 tcg_temp_free_i32(temp
);
4191 TCGv_i32 temp
= tcg_temp_new_i32();
4192 tcg_gen_trunc_tl_i32(temp
, cpu_gpr
[rS(ctx
->opcode
)]);
4193 for (crn
= 0 ; crn
< 8 ; crn
++) {
4194 if (crm
& (1 << crn
)) {
4195 tcg_gen_shri_i32(cpu_crf
[7 - crn
], temp
, crn
* 4);
4196 tcg_gen_andi_i32(cpu_crf
[7 - crn
], cpu_crf
[7 - crn
], 0xf);
4199 tcg_temp_free_i32(temp
);
4204 #if defined(TARGET_PPC64)
4205 static void gen_mtmsrd(DisasContext
*ctx
)
4207 #if defined(CONFIG_USER_ONLY)
4208 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4210 if (unlikely(!ctx
->mem_idx
)) {
4211 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4214 if (ctx
->opcode
& 0x00010000) {
4215 /* Special form that does not need any synchronisation */
4216 TCGv t0
= tcg_temp_new();
4217 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1 << MSR_RI
) | (1 << MSR_EE
));
4218 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~((1 << MSR_RI
) | (1 << MSR_EE
)));
4219 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
4222 /* XXX: we need to update nip before the store
4223 * if we enter power saving mode, we will exit the loop
4224 * directly from ppc_store_msr
4226 gen_update_nip(ctx
, ctx
->nip
);
4227 gen_helper_store_msr(cpu_env
, cpu_gpr
[rS(ctx
->opcode
)]);
4228 /* Must stop the translation as machine state (may have) changed */
4229 /* Note that mtmsr is not always defined as context-synchronizing */
4230 gen_stop_exception(ctx
);
4236 static void gen_mtmsr(DisasContext
*ctx
)
4238 #if defined(CONFIG_USER_ONLY)
4239 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4241 if (unlikely(!ctx
->mem_idx
)) {
4242 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4245 if (ctx
->opcode
& 0x00010000) {
4246 /* Special form that does not need any synchronisation */
4247 TCGv t0
= tcg_temp_new();
4248 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1 << MSR_RI
) | (1 << MSR_EE
));
4249 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~((1 << MSR_RI
) | (1 << MSR_EE
)));
4250 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
4253 TCGv msr
= tcg_temp_new();
4255 /* XXX: we need to update nip before the store
4256 * if we enter power saving mode, we will exit the loop
4257 * directly from ppc_store_msr
4259 gen_update_nip(ctx
, ctx
->nip
);
4260 #if defined(TARGET_PPC64)
4261 tcg_gen_deposit_tl(msr
, cpu_msr
, cpu_gpr
[rS(ctx
->opcode
)], 0, 32);
4263 tcg_gen_mov_tl(msr
, cpu_gpr
[rS(ctx
->opcode
)]);
4265 gen_helper_store_msr(cpu_env
, msr
);
4266 /* Must stop the translation as machine state (may have) changed */
4267 /* Note that mtmsr is not always defined as context-synchronizing */
4268 gen_stop_exception(ctx
);
4274 static void gen_mtspr(DisasContext
*ctx
)
4276 void (*write_cb
)(void *opaque
, int sprn
, int gprn
);
4277 uint32_t sprn
= SPR(ctx
->opcode
);
4279 #if !defined(CONFIG_USER_ONLY)
4280 if (ctx
->mem_idx
== 2)
4281 write_cb
= ctx
->spr_cb
[sprn
].hea_write
;
4282 else if (ctx
->mem_idx
)
4283 write_cb
= ctx
->spr_cb
[sprn
].oea_write
;
4286 write_cb
= ctx
->spr_cb
[sprn
].uea_write
;
4287 if (likely(write_cb
!= NULL
)) {
4288 if (likely(write_cb
!= SPR_NOACCESS
)) {
4289 (*write_cb
)(ctx
, sprn
, rS(ctx
->opcode
));
4291 /* Privilege exception */
4292 qemu_log("Trying to write privileged spr %d (0x%03x) at "
4293 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4294 printf("Trying to write privileged spr %d (0x%03x) at "
4295 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4296 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4300 qemu_log("Trying to write invalid spr %d (0x%03x) at "
4301 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4302 printf("Trying to write invalid spr %d (0x%03x) at "
4303 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
- 4);
4304 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_SPR
);
4308 /*** Cache management ***/
4311 static void gen_dcbf(DisasContext
*ctx
)
4313 /* XXX: specification says this is treated as a load by the MMU */
4315 gen_set_access_type(ctx
, ACCESS_CACHE
);
4316 t0
= tcg_temp_new();
4317 gen_addr_reg_index(ctx
, t0
);
4318 gen_qemu_ld8u(ctx
, t0
, t0
);
4322 /* dcbi (Supervisor only) */
4323 static void gen_dcbi(DisasContext
*ctx
)
4325 #if defined(CONFIG_USER_ONLY)
4326 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4329 if (unlikely(!ctx
->mem_idx
)) {
4330 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4333 EA
= tcg_temp_new();
4334 gen_set_access_type(ctx
, ACCESS_CACHE
);
4335 gen_addr_reg_index(ctx
, EA
);
4336 val
= tcg_temp_new();
4337 /* XXX: specification says this should be treated as a store by the MMU */
4338 gen_qemu_ld8u(ctx
, val
, EA
);
4339 gen_qemu_st8(ctx
, val
, EA
);
4346 static void gen_dcbst(DisasContext
*ctx
)
4348 /* XXX: specification say this is treated as a load by the MMU */
4350 gen_set_access_type(ctx
, ACCESS_CACHE
);
4351 t0
= tcg_temp_new();
4352 gen_addr_reg_index(ctx
, t0
);
4353 gen_qemu_ld8u(ctx
, t0
, t0
);
4358 static void gen_dcbt(DisasContext
*ctx
)
4360 /* interpreted as no-op */
4361 /* XXX: specification say this is treated as a load by the MMU
4362 * but does not generate any exception
4367 static void gen_dcbtst(DisasContext
*ctx
)
4369 /* interpreted as no-op */
4370 /* XXX: specification say this is treated as a load by the MMU
4371 * but does not generate any exception
4376 static void gen_dcbz(DisasContext
*ctx
)
4379 TCGv_i32 tcgv_is_dcbzl
;
4380 int is_dcbzl
= ctx
->opcode
& 0x00200000 ? 1 : 0;
4382 gen_set_access_type(ctx
, ACCESS_CACHE
);
4383 /* NIP cannot be restored if the memory exception comes from an helper */
4384 gen_update_nip(ctx
, ctx
->nip
- 4);
4385 tcgv_addr
= tcg_temp_new();
4386 tcgv_is_dcbzl
= tcg_const_i32(is_dcbzl
);
4388 gen_addr_reg_index(ctx
, tcgv_addr
);
4389 gen_helper_dcbz(cpu_env
, tcgv_addr
, tcgv_is_dcbzl
);
4391 tcg_temp_free(tcgv_addr
);
4392 tcg_temp_free_i32(tcgv_is_dcbzl
);
4396 static void gen_dst(DisasContext
*ctx
)
4398 if (rA(ctx
->opcode
) == 0) {
4399 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
4401 /* interpreted as no-op */
4406 static void gen_dstst(DisasContext
*ctx
)
4408 if (rA(ctx
->opcode
) == 0) {
4409 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
4411 /* interpreted as no-op */
4417 static void gen_dss(DisasContext
*ctx
)
4419 /* interpreted as no-op */
4423 static void gen_icbi(DisasContext
*ctx
)
4426 gen_set_access_type(ctx
, ACCESS_CACHE
);
4427 /* NIP cannot be restored if the memory exception comes from an helper */
4428 gen_update_nip(ctx
, ctx
->nip
- 4);
4429 t0
= tcg_temp_new();
4430 gen_addr_reg_index(ctx
, t0
);
4431 gen_helper_icbi(cpu_env
, t0
);
4437 static void gen_dcba(DisasContext
*ctx
)
4439 /* interpreted as no-op */
4440 /* XXX: specification say this is treated as a store by the MMU
4441 * but does not generate any exception
4445 /*** Segment register manipulation ***/
4446 /* Supervisor only: */
4449 static void gen_mfsr(DisasContext
*ctx
)
4451 #if defined(CONFIG_USER_ONLY)
4452 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4455 if (unlikely(!ctx
->mem_idx
)) {
4456 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4459 t0
= tcg_const_tl(SR(ctx
->opcode
));
4460 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
4466 static void gen_mfsrin(DisasContext
*ctx
)
4468 #if defined(CONFIG_USER_ONLY)
4469 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4472 if (unlikely(!ctx
->mem_idx
)) {
4473 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4476 t0
= tcg_temp_new();
4477 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4478 tcg_gen_andi_tl(t0
, t0
, 0xF);
4479 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
4485 static void gen_mtsr(DisasContext
*ctx
)
4487 #if defined(CONFIG_USER_ONLY)
4488 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4491 if (unlikely(!ctx
->mem_idx
)) {
4492 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4495 t0
= tcg_const_tl(SR(ctx
->opcode
));
4496 gen_helper_store_sr(cpu_env
, t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4502 static void gen_mtsrin(DisasContext
*ctx
)
4504 #if defined(CONFIG_USER_ONLY)
4505 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4508 if (unlikely(!ctx
->mem_idx
)) {
4509 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4512 t0
= tcg_temp_new();
4513 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4514 tcg_gen_andi_tl(t0
, t0
, 0xF);
4515 gen_helper_store_sr(cpu_env
, t0
, cpu_gpr
[rD(ctx
->opcode
)]);
4520 #if defined(TARGET_PPC64)
4521 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4524 static void gen_mfsr_64b(DisasContext
*ctx
)
4526 #if defined(CONFIG_USER_ONLY)
4527 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4530 if (unlikely(!ctx
->mem_idx
)) {
4531 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4534 t0
= tcg_const_tl(SR(ctx
->opcode
));
4535 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
4541 static void gen_mfsrin_64b(DisasContext
*ctx
)
4543 #if defined(CONFIG_USER_ONLY)
4544 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4547 if (unlikely(!ctx
->mem_idx
)) {
4548 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4551 t0
= tcg_temp_new();
4552 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4553 tcg_gen_andi_tl(t0
, t0
, 0xF);
4554 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
4560 static void gen_mtsr_64b(DisasContext
*ctx
)
4562 #if defined(CONFIG_USER_ONLY)
4563 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4566 if (unlikely(!ctx
->mem_idx
)) {
4567 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4570 t0
= tcg_const_tl(SR(ctx
->opcode
));
4571 gen_helper_store_sr(cpu_env
, t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4577 static void gen_mtsrin_64b(DisasContext
*ctx
)
4579 #if defined(CONFIG_USER_ONLY)
4580 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4583 if (unlikely(!ctx
->mem_idx
)) {
4584 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4587 t0
= tcg_temp_new();
4588 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4589 tcg_gen_andi_tl(t0
, t0
, 0xF);
4590 gen_helper_store_sr(cpu_env
, t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4596 static void gen_slbmte(DisasContext
*ctx
)
4598 #if defined(CONFIG_USER_ONLY)
4599 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4601 if (unlikely(!ctx
->mem_idx
)) {
4602 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4605 gen_helper_store_slb(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)],
4606 cpu_gpr
[rS(ctx
->opcode
)]);
4610 static void gen_slbmfee(DisasContext
*ctx
)
4612 #if defined(CONFIG_USER_ONLY)
4613 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4615 if (unlikely(!ctx
->mem_idx
)) {
4616 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4619 gen_helper_load_slb_esid(cpu_gpr
[rS(ctx
->opcode
)], cpu_env
,
4620 cpu_gpr
[rB(ctx
->opcode
)]);
4624 static void gen_slbmfev(DisasContext
*ctx
)
4626 #if defined(CONFIG_USER_ONLY)
4627 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4629 if (unlikely(!ctx
->mem_idx
)) {
4630 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4633 gen_helper_load_slb_vsid(cpu_gpr
[rS(ctx
->opcode
)], cpu_env
,
4634 cpu_gpr
[rB(ctx
->opcode
)]);
4637 #endif /* defined(TARGET_PPC64) */
4639 /*** Lookaside buffer management ***/
4640 /* Optional & mem_idx only: */
4643 static void gen_tlbia(DisasContext
*ctx
)
4645 #if defined(CONFIG_USER_ONLY)
4646 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4648 if (unlikely(!ctx
->mem_idx
)) {
4649 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4652 gen_helper_tlbia(cpu_env
);
4657 static void gen_tlbiel(DisasContext
*ctx
)
4659 #if defined(CONFIG_USER_ONLY)
4660 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4662 if (unlikely(!ctx
->mem_idx
)) {
4663 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4666 gen_helper_tlbie(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
4671 static void gen_tlbie(DisasContext
*ctx
)
4673 #if defined(CONFIG_USER_ONLY)
4674 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4676 if (unlikely(!ctx
->mem_idx
)) {
4677 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4680 if (NARROW_MODE(ctx
)) {
4681 TCGv t0
= tcg_temp_new();
4682 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
4683 gen_helper_tlbie(cpu_env
, t0
);
4686 gen_helper_tlbie(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
4692 static void gen_tlbsync(DisasContext
*ctx
)
4694 #if defined(CONFIG_USER_ONLY)
4695 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4697 if (unlikely(!ctx
->mem_idx
)) {
4698 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4701 /* This has no effect: it should ensure that all previous
4702 * tlbie have completed
4704 gen_stop_exception(ctx
);
4708 #if defined(TARGET_PPC64)
4710 static void gen_slbia(DisasContext
*ctx
)
4712 #if defined(CONFIG_USER_ONLY)
4713 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4715 if (unlikely(!ctx
->mem_idx
)) {
4716 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4719 gen_helper_slbia(cpu_env
);
4724 static void gen_slbie(DisasContext
*ctx
)
4726 #if defined(CONFIG_USER_ONLY)
4727 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4729 if (unlikely(!ctx
->mem_idx
)) {
4730 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4733 gen_helper_slbie(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
4738 /*** External control ***/
4742 static void gen_eciwx(DisasContext
*ctx
)
4745 /* Should check EAR[E] ! */
4746 gen_set_access_type(ctx
, ACCESS_EXT
);
4747 t0
= tcg_temp_new();
4748 gen_addr_reg_index(ctx
, t0
);
4749 gen_check_align(ctx
, t0
, 0x03);
4750 gen_qemu_ld32u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], t0
);
4755 static void gen_ecowx(DisasContext
*ctx
)
4758 /* Should check EAR[E] ! */
4759 gen_set_access_type(ctx
, ACCESS_EXT
);
4760 t0
= tcg_temp_new();
4761 gen_addr_reg_index(ctx
, t0
);
4762 gen_check_align(ctx
, t0
, 0x03);
4763 gen_qemu_st32(ctx
, cpu_gpr
[rD(ctx
->opcode
)], t0
);
4767 /* PowerPC 601 specific instructions */
4770 static void gen_abs(DisasContext
*ctx
)
4772 int l1
= gen_new_label();
4773 int l2
= gen_new_label();
4774 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
4775 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4778 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4780 if (unlikely(Rc(ctx
->opcode
) != 0))
4781 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4785 static void gen_abso(DisasContext
*ctx
)
4787 int l1
= gen_new_label();
4788 int l2
= gen_new_label();
4789 int l3
= gen_new_label();
4790 /* Start with XER OV disabled, the most likely case */
4791 tcg_gen_movi_tl(cpu_ov
, 0);
4792 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rA(ctx
->opcode
)], 0, l2
);
4793 tcg_gen_brcondi_tl(TCG_COND_NE
, cpu_gpr
[rA(ctx
->opcode
)], 0x80000000, l1
);
4794 tcg_gen_movi_tl(cpu_ov
, 1);
4795 tcg_gen_movi_tl(cpu_so
, 1);
4798 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4801 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4803 if (unlikely(Rc(ctx
->opcode
) != 0))
4804 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4808 static void gen_clcs(DisasContext
*ctx
)
4810 TCGv_i32 t0
= tcg_const_i32(rA(ctx
->opcode
));
4811 gen_helper_clcs(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
4812 tcg_temp_free_i32(t0
);
4813 /* Rc=1 sets CR0 to an undefined state */
4817 static void gen_div(DisasContext
*ctx
)
4819 gen_helper_div(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
4820 cpu_gpr
[rB(ctx
->opcode
)]);
4821 if (unlikely(Rc(ctx
->opcode
) != 0))
4822 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4826 static void gen_divo(DisasContext
*ctx
)
4828 gen_helper_divo(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
4829 cpu_gpr
[rB(ctx
->opcode
)]);
4830 if (unlikely(Rc(ctx
->opcode
) != 0))
4831 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4835 static void gen_divs(DisasContext
*ctx
)
4837 gen_helper_divs(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
4838 cpu_gpr
[rB(ctx
->opcode
)]);
4839 if (unlikely(Rc(ctx
->opcode
) != 0))
4840 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4843 /* divso - divso. */
4844 static void gen_divso(DisasContext
*ctx
)
4846 gen_helper_divso(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
4847 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4848 if (unlikely(Rc(ctx
->opcode
) != 0))
4849 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4853 static void gen_doz(DisasContext
*ctx
)
4855 int l1
= gen_new_label();
4856 int l2
= gen_new_label();
4857 tcg_gen_brcond_tl(TCG_COND_GE
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], l1
);
4858 tcg_gen_sub_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4861 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4863 if (unlikely(Rc(ctx
->opcode
) != 0))
4864 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4868 static void gen_dozo(DisasContext
*ctx
)
4870 int l1
= gen_new_label();
4871 int l2
= gen_new_label();
4872 TCGv t0
= tcg_temp_new();
4873 TCGv t1
= tcg_temp_new();
4874 TCGv t2
= tcg_temp_new();
4875 /* Start with XER OV disabled, the most likely case */
4876 tcg_gen_movi_tl(cpu_ov
, 0);
4877 tcg_gen_brcond_tl(TCG_COND_GE
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], l1
);
4878 tcg_gen_sub_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4879 tcg_gen_xor_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4880 tcg_gen_xor_tl(t2
, cpu_gpr
[rA(ctx
->opcode
)], t0
);
4881 tcg_gen_andc_tl(t1
, t1
, t2
);
4882 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4883 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l2
);
4884 tcg_gen_movi_tl(cpu_ov
, 1);
4885 tcg_gen_movi_tl(cpu_so
, 1);
4888 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4893 if (unlikely(Rc(ctx
->opcode
) != 0))
4894 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4898 static void gen_dozi(DisasContext
*ctx
)
4900 target_long simm
= SIMM(ctx
->opcode
);
4901 int l1
= gen_new_label();
4902 int l2
= gen_new_label();
4903 tcg_gen_brcondi_tl(TCG_COND_LT
, cpu_gpr
[rA(ctx
->opcode
)], simm
, l1
);
4904 tcg_gen_subfi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
, cpu_gpr
[rA(ctx
->opcode
)]);
4907 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4909 if (unlikely(Rc(ctx
->opcode
) != 0))
4910 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4913 /* lscbx - lscbx. */
4914 static void gen_lscbx(DisasContext
*ctx
)
4916 TCGv t0
= tcg_temp_new();
4917 TCGv_i32 t1
= tcg_const_i32(rD(ctx
->opcode
));
4918 TCGv_i32 t2
= tcg_const_i32(rA(ctx
->opcode
));
4919 TCGv_i32 t3
= tcg_const_i32(rB(ctx
->opcode
));
4921 gen_addr_reg_index(ctx
, t0
);
4922 /* NIP cannot be restored if the memory exception comes from an helper */
4923 gen_update_nip(ctx
, ctx
->nip
- 4);
4924 gen_helper_lscbx(t0
, cpu_env
, t0
, t1
, t2
, t3
);
4925 tcg_temp_free_i32(t1
);
4926 tcg_temp_free_i32(t2
);
4927 tcg_temp_free_i32(t3
);
4928 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~0x7F);
4929 tcg_gen_or_tl(cpu_xer
, cpu_xer
, t0
);
4930 if (unlikely(Rc(ctx
->opcode
) != 0))
4931 gen_set_Rc0(ctx
, t0
);
4935 /* maskg - maskg. */
4936 static void gen_maskg(DisasContext
*ctx
)
4938 int l1
= gen_new_label();
4939 TCGv t0
= tcg_temp_new();
4940 TCGv t1
= tcg_temp_new();
4941 TCGv t2
= tcg_temp_new();
4942 TCGv t3
= tcg_temp_new();
4943 tcg_gen_movi_tl(t3
, 0xFFFFFFFF);
4944 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4945 tcg_gen_andi_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 0x1F);
4946 tcg_gen_addi_tl(t2
, t0
, 1);
4947 tcg_gen_shr_tl(t2
, t3
, t2
);
4948 tcg_gen_shr_tl(t3
, t3
, t1
);
4949 tcg_gen_xor_tl(cpu_gpr
[rA(ctx
->opcode
)], t2
, t3
);
4950 tcg_gen_brcond_tl(TCG_COND_GE
, t0
, t1
, l1
);
4951 tcg_gen_neg_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4957 if (unlikely(Rc(ctx
->opcode
) != 0))
4958 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4961 /* maskir - maskir. */
4962 static void gen_maskir(DisasContext
*ctx
)
4964 TCGv t0
= tcg_temp_new();
4965 TCGv t1
= tcg_temp_new();
4966 tcg_gen_and_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4967 tcg_gen_andc_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4968 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4971 if (unlikely(Rc(ctx
->opcode
) != 0))
4972 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4976 static void gen_mul(DisasContext
*ctx
)
4978 TCGv_i64 t0
= tcg_temp_new_i64();
4979 TCGv_i64 t1
= tcg_temp_new_i64();
4980 TCGv t2
= tcg_temp_new();
4981 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
4982 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
4983 tcg_gen_mul_i64(t0
, t0
, t1
);
4984 tcg_gen_trunc_i64_tl(t2
, t0
);
4985 gen_store_spr(SPR_MQ
, t2
);
4986 tcg_gen_shri_i64(t1
, t0
, 32);
4987 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
4988 tcg_temp_free_i64(t0
);
4989 tcg_temp_free_i64(t1
);
4991 if (unlikely(Rc(ctx
->opcode
) != 0))
4992 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4996 static void gen_mulo(DisasContext
*ctx
)
4998 int l1
= gen_new_label();
4999 TCGv_i64 t0
= tcg_temp_new_i64();
5000 TCGv_i64 t1
= tcg_temp_new_i64();
5001 TCGv t2
= tcg_temp_new();
5002 /* Start with XER OV disabled, the most likely case */
5003 tcg_gen_movi_tl(cpu_ov
, 0);
5004 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
5005 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
5006 tcg_gen_mul_i64(t0
, t0
, t1
);
5007 tcg_gen_trunc_i64_tl(t2
, t0
);
5008 gen_store_spr(SPR_MQ
, t2
);
5009 tcg_gen_shri_i64(t1
, t0
, 32);
5010 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
5011 tcg_gen_ext32s_i64(t1
, t0
);
5012 tcg_gen_brcond_i64(TCG_COND_EQ
, t0
, t1
, l1
);
5013 tcg_gen_movi_tl(cpu_ov
, 1);
5014 tcg_gen_movi_tl(cpu_so
, 1);
5016 tcg_temp_free_i64(t0
);
5017 tcg_temp_free_i64(t1
);
5019 if (unlikely(Rc(ctx
->opcode
) != 0))
5020 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
5024 static void gen_nabs(DisasContext
*ctx
)
5026 int l1
= gen_new_label();
5027 int l2
= gen_new_label();
5028 tcg_gen_brcondi_tl(TCG_COND_GT
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
5029 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5032 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5034 if (unlikely(Rc(ctx
->opcode
) != 0))
5035 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
5038 /* nabso - nabso. */
5039 static void gen_nabso(DisasContext
*ctx
)
5041 int l1
= gen_new_label();
5042 int l2
= gen_new_label();
5043 tcg_gen_brcondi_tl(TCG_COND_GT
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
5044 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5047 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5049 /* nabs never overflows */
5050 tcg_gen_movi_tl(cpu_ov
, 0);
5051 if (unlikely(Rc(ctx
->opcode
) != 0))
5052 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
5056 static void gen_rlmi(DisasContext
*ctx
)
5058 uint32_t mb
= MB(ctx
->opcode
);
5059 uint32_t me
= ME(ctx
->opcode
);
5060 TCGv t0
= tcg_temp_new();
5061 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5062 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
5063 tcg_gen_andi_tl(t0
, t0
, MASK(mb
, me
));
5064 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~MASK(mb
, me
));
5065 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], t0
);
5067 if (unlikely(Rc(ctx
->opcode
) != 0))
5068 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5072 static void gen_rrib(DisasContext
*ctx
)
5074 TCGv t0
= tcg_temp_new();
5075 TCGv t1
= tcg_temp_new();
5076 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5077 tcg_gen_movi_tl(t1
, 0x80000000);
5078 tcg_gen_shr_tl(t1
, t1
, t0
);
5079 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
5080 tcg_gen_and_tl(t0
, t0
, t1
);
5081 tcg_gen_andc_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], t1
);
5082 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5085 if (unlikely(Rc(ctx
->opcode
) != 0))
5086 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5090 static void gen_sle(DisasContext
*ctx
)
5092 TCGv t0
= tcg_temp_new();
5093 TCGv t1
= tcg_temp_new();
5094 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5095 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5096 tcg_gen_subfi_tl(t1
, 32, t1
);
5097 tcg_gen_shr_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5098 tcg_gen_or_tl(t1
, t0
, t1
);
5099 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5100 gen_store_spr(SPR_MQ
, t1
);
5103 if (unlikely(Rc(ctx
->opcode
) != 0))
5104 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5108 static void gen_sleq(DisasContext
*ctx
)
5110 TCGv t0
= tcg_temp_new();
5111 TCGv t1
= tcg_temp_new();
5112 TCGv t2
= tcg_temp_new();
5113 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5114 tcg_gen_movi_tl(t2
, 0xFFFFFFFF);
5115 tcg_gen_shl_tl(t2
, t2
, t0
);
5116 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
5117 gen_load_spr(t1
, SPR_MQ
);
5118 gen_store_spr(SPR_MQ
, t0
);
5119 tcg_gen_and_tl(t0
, t0
, t2
);
5120 tcg_gen_andc_tl(t1
, t1
, t2
);
5121 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5125 if (unlikely(Rc(ctx
->opcode
) != 0))
5126 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5130 static void gen_sliq(DisasContext
*ctx
)
5132 int sh
= SH(ctx
->opcode
);
5133 TCGv t0
= tcg_temp_new();
5134 TCGv t1
= tcg_temp_new();
5135 tcg_gen_shli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5136 tcg_gen_shri_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
5137 tcg_gen_or_tl(t1
, t0
, t1
);
5138 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5139 gen_store_spr(SPR_MQ
, t1
);
5142 if (unlikely(Rc(ctx
->opcode
) != 0))
5143 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5146 /* slliq - slliq. */
5147 static void gen_slliq(DisasContext
*ctx
)
5149 int sh
= SH(ctx
->opcode
);
5150 TCGv t0
= tcg_temp_new();
5151 TCGv t1
= tcg_temp_new();
5152 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5153 gen_load_spr(t1
, SPR_MQ
);
5154 gen_store_spr(SPR_MQ
, t0
);
5155 tcg_gen_andi_tl(t0
, t0
, (0xFFFFFFFFU
<< sh
));
5156 tcg_gen_andi_tl(t1
, t1
, ~(0xFFFFFFFFU
<< sh
));
5157 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5160 if (unlikely(Rc(ctx
->opcode
) != 0))
5161 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5165 static void gen_sllq(DisasContext
*ctx
)
5167 int l1
= gen_new_label();
5168 int l2
= gen_new_label();
5169 TCGv t0
= tcg_temp_local_new();
5170 TCGv t1
= tcg_temp_local_new();
5171 TCGv t2
= tcg_temp_local_new();
5172 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5173 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
5174 tcg_gen_shl_tl(t1
, t1
, t2
);
5175 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5176 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
5177 gen_load_spr(t0
, SPR_MQ
);
5178 tcg_gen_and_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5181 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5182 gen_load_spr(t2
, SPR_MQ
);
5183 tcg_gen_andc_tl(t1
, t2
, t1
);
5184 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5189 if (unlikely(Rc(ctx
->opcode
) != 0))
5190 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5194 static void gen_slq(DisasContext
*ctx
)
5196 int l1
= gen_new_label();
5197 TCGv t0
= tcg_temp_new();
5198 TCGv t1
= tcg_temp_new();
5199 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5200 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5201 tcg_gen_subfi_tl(t1
, 32, t1
);
5202 tcg_gen_shr_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5203 tcg_gen_or_tl(t1
, t0
, t1
);
5204 gen_store_spr(SPR_MQ
, t1
);
5205 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5206 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5207 tcg_gen_brcondi_tl(TCG_COND_EQ
, t1
, 0, l1
);
5208 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
5212 if (unlikely(Rc(ctx
->opcode
) != 0))
5213 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5216 /* sraiq - sraiq. */
5217 static void gen_sraiq(DisasContext
*ctx
)
5219 int sh
= SH(ctx
->opcode
);
5220 int l1
= gen_new_label();
5221 TCGv t0
= tcg_temp_new();
5222 TCGv t1
= tcg_temp_new();
5223 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5224 tcg_gen_shli_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
5225 tcg_gen_or_tl(t0
, t0
, t1
);
5226 gen_store_spr(SPR_MQ
, t0
);
5227 tcg_gen_movi_tl(cpu_ca
, 0);
5228 tcg_gen_brcondi_tl(TCG_COND_EQ
, t1
, 0, l1
);
5229 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rS(ctx
->opcode
)], 0, l1
);
5230 tcg_gen_movi_tl(cpu_ca
, 1);
5232 tcg_gen_sari_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], sh
);
5235 if (unlikely(Rc(ctx
->opcode
) != 0))
5236 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5240 static void gen_sraq(DisasContext
*ctx
)
5242 int l1
= gen_new_label();
5243 int l2
= gen_new_label();
5244 TCGv t0
= tcg_temp_new();
5245 TCGv t1
= tcg_temp_local_new();
5246 TCGv t2
= tcg_temp_local_new();
5247 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5248 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5249 tcg_gen_sar_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5250 tcg_gen_subfi_tl(t2
, 32, t2
);
5251 tcg_gen_shl_tl(t2
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5252 tcg_gen_or_tl(t0
, t0
, t2
);
5253 gen_store_spr(SPR_MQ
, t0
);
5254 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5255 tcg_gen_brcondi_tl(TCG_COND_EQ
, t2
, 0, l1
);
5256 tcg_gen_mov_tl(t2
, cpu_gpr
[rS(ctx
->opcode
)]);
5257 tcg_gen_sari_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 31);
5260 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t1
);
5261 tcg_gen_movi_tl(cpu_ca
, 0);
5262 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l2
);
5263 tcg_gen_brcondi_tl(TCG_COND_EQ
, t2
, 0, l2
);
5264 tcg_gen_movi_tl(cpu_ca
, 1);
5268 if (unlikely(Rc(ctx
->opcode
) != 0))
5269 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5273 static void gen_sre(DisasContext
*ctx
)
5275 TCGv t0
= tcg_temp_new();
5276 TCGv t1
= tcg_temp_new();
5277 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5278 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5279 tcg_gen_subfi_tl(t1
, 32, t1
);
5280 tcg_gen_shl_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5281 tcg_gen_or_tl(t1
, t0
, t1
);
5282 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5283 gen_store_spr(SPR_MQ
, t1
);
5286 if (unlikely(Rc(ctx
->opcode
) != 0))
5287 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5291 static void gen_srea(DisasContext
*ctx
)
5293 TCGv t0
= tcg_temp_new();
5294 TCGv t1
= tcg_temp_new();
5295 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5296 tcg_gen_rotr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5297 gen_store_spr(SPR_MQ
, t0
);
5298 tcg_gen_sar_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], t1
);
5301 if (unlikely(Rc(ctx
->opcode
) != 0))
5302 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5306 static void gen_sreq(DisasContext
*ctx
)
5308 TCGv t0
= tcg_temp_new();
5309 TCGv t1
= tcg_temp_new();
5310 TCGv t2
= tcg_temp_new();
5311 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5312 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
5313 tcg_gen_shr_tl(t1
, t1
, t0
);
5314 tcg_gen_rotr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
5315 gen_load_spr(t2
, SPR_MQ
);
5316 gen_store_spr(SPR_MQ
, t0
);
5317 tcg_gen_and_tl(t0
, t0
, t1
);
5318 tcg_gen_andc_tl(t2
, t2
, t1
);
5319 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t2
);
5323 if (unlikely(Rc(ctx
->opcode
) != 0))
5324 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5328 static void gen_sriq(DisasContext
*ctx
)
5330 int sh
= SH(ctx
->opcode
);
5331 TCGv t0
= tcg_temp_new();
5332 TCGv t1
= tcg_temp_new();
5333 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5334 tcg_gen_shli_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
5335 tcg_gen_or_tl(t1
, t0
, t1
);
5336 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5337 gen_store_spr(SPR_MQ
, t1
);
5340 if (unlikely(Rc(ctx
->opcode
) != 0))
5341 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5345 static void gen_srliq(DisasContext
*ctx
)
5347 int sh
= SH(ctx
->opcode
);
5348 TCGv t0
= tcg_temp_new();
5349 TCGv t1
= tcg_temp_new();
5350 tcg_gen_rotri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5351 gen_load_spr(t1
, SPR_MQ
);
5352 gen_store_spr(SPR_MQ
, t0
);
5353 tcg_gen_andi_tl(t0
, t0
, (0xFFFFFFFFU
>> sh
));
5354 tcg_gen_andi_tl(t1
, t1
, ~(0xFFFFFFFFU
>> sh
));
5355 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5358 if (unlikely(Rc(ctx
->opcode
) != 0))
5359 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5363 static void gen_srlq(DisasContext
*ctx
)
5365 int l1
= gen_new_label();
5366 int l2
= gen_new_label();
5367 TCGv t0
= tcg_temp_local_new();
5368 TCGv t1
= tcg_temp_local_new();
5369 TCGv t2
= tcg_temp_local_new();
5370 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5371 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
5372 tcg_gen_shr_tl(t2
, t1
, t2
);
5373 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5374 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
5375 gen_load_spr(t0
, SPR_MQ
);
5376 tcg_gen_and_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t2
);
5379 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5380 tcg_gen_and_tl(t0
, t0
, t2
);
5381 gen_load_spr(t1
, SPR_MQ
);
5382 tcg_gen_andc_tl(t1
, t1
, t2
);
5383 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5388 if (unlikely(Rc(ctx
->opcode
) != 0))
5389 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5393 static void gen_srq(DisasContext
*ctx
)
5395 int l1
= gen_new_label();
5396 TCGv t0
= tcg_temp_new();
5397 TCGv t1
= tcg_temp_new();
5398 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5399 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5400 tcg_gen_subfi_tl(t1
, 32, t1
);
5401 tcg_gen_shl_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5402 tcg_gen_or_tl(t1
, t0
, t1
);
5403 gen_store_spr(SPR_MQ
, t1
);
5404 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5405 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5406 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
5407 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
5411 if (unlikely(Rc(ctx
->opcode
) != 0))
5412 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5415 /* PowerPC 602 specific instructions */
5418 static void gen_dsa(DisasContext
*ctx
)
5421 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5425 static void gen_esa(DisasContext
*ctx
)
5428 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5432 static void gen_mfrom(DisasContext
*ctx
)
5434 #if defined(CONFIG_USER_ONLY)
5435 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5437 if (unlikely(!ctx
->mem_idx
)) {
5438 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5441 gen_helper_602_mfrom(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5445 /* 602 - 603 - G2 TLB management */
5448 static void gen_tlbld_6xx(DisasContext
*ctx
)
5450 #if defined(CONFIG_USER_ONLY)
5451 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5453 if (unlikely(!ctx
->mem_idx
)) {
5454 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5457 gen_helper_6xx_tlbd(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
5462 static void gen_tlbli_6xx(DisasContext
*ctx
)
5464 #if defined(CONFIG_USER_ONLY)
5465 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5467 if (unlikely(!ctx
->mem_idx
)) {
5468 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5471 gen_helper_6xx_tlbi(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
5475 /* 74xx TLB management */
5478 static void gen_tlbld_74xx(DisasContext
*ctx
)
5480 #if defined(CONFIG_USER_ONLY)
5481 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5483 if (unlikely(!ctx
->mem_idx
)) {
5484 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5487 gen_helper_74xx_tlbd(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
5492 static void gen_tlbli_74xx(DisasContext
*ctx
)
5494 #if defined(CONFIG_USER_ONLY)
5495 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5497 if (unlikely(!ctx
->mem_idx
)) {
5498 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5501 gen_helper_74xx_tlbi(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
5505 /* POWER instructions not in PowerPC 601 */
5508 static void gen_clf(DisasContext
*ctx
)
5510 /* Cache line flush: implemented as no-op */
5514 static void gen_cli(DisasContext
*ctx
)
5516 /* Cache line invalidate: privileged and treated as no-op */
5517 #if defined(CONFIG_USER_ONLY)
5518 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5520 if (unlikely(!ctx
->mem_idx
)) {
5521 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5528 static void gen_dclst(DisasContext
*ctx
)
5530 /* Data cache line store: treated as no-op */
5533 static void gen_mfsri(DisasContext
*ctx
)
5535 #if defined(CONFIG_USER_ONLY)
5536 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5538 int ra
= rA(ctx
->opcode
);
5539 int rd
= rD(ctx
->opcode
);
5541 if (unlikely(!ctx
->mem_idx
)) {
5542 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5545 t0
= tcg_temp_new();
5546 gen_addr_reg_index(ctx
, t0
);
5547 tcg_gen_shri_tl(t0
, t0
, 28);
5548 tcg_gen_andi_tl(t0
, t0
, 0xF);
5549 gen_helper_load_sr(cpu_gpr
[rd
], cpu_env
, t0
);
5551 if (ra
!= 0 && ra
!= rd
)
5552 tcg_gen_mov_tl(cpu_gpr
[ra
], cpu_gpr
[rd
]);
5556 static void gen_rac(DisasContext
*ctx
)
5558 #if defined(CONFIG_USER_ONLY)
5559 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5562 if (unlikely(!ctx
->mem_idx
)) {
5563 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5566 t0
= tcg_temp_new();
5567 gen_addr_reg_index(ctx
, t0
);
5568 gen_helper_rac(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
5573 static void gen_rfsvc(DisasContext
*ctx
)
5575 #if defined(CONFIG_USER_ONLY)
5576 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5578 if (unlikely(!ctx
->mem_idx
)) {
5579 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5582 gen_helper_rfsvc(cpu_env
);
5583 gen_sync_exception(ctx
);
5587 /* svc is not implemented for now */
5589 /* POWER2 specific instructions */
5590 /* Quad manipulation (load/store two floats at a time) */
5593 static void gen_lfq(DisasContext
*ctx
)
5595 int rd
= rD(ctx
->opcode
);
5597 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5598 t0
= tcg_temp_new();
5599 gen_addr_imm_index(ctx
, t0
, 0);
5600 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5601 gen_addr_add(ctx
, t0
, t0
, 8);
5602 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5607 static void gen_lfqu(DisasContext
*ctx
)
5609 int ra
= rA(ctx
->opcode
);
5610 int rd
= rD(ctx
->opcode
);
5612 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5613 t0
= tcg_temp_new();
5614 t1
= tcg_temp_new();
5615 gen_addr_imm_index(ctx
, t0
, 0);
5616 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5617 gen_addr_add(ctx
, t1
, t0
, 8);
5618 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5620 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5626 static void gen_lfqux(DisasContext
*ctx
)
5628 int ra
= rA(ctx
->opcode
);
5629 int rd
= rD(ctx
->opcode
);
5630 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5632 t0
= tcg_temp_new();
5633 gen_addr_reg_index(ctx
, t0
);
5634 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5635 t1
= tcg_temp_new();
5636 gen_addr_add(ctx
, t1
, t0
, 8);
5637 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5640 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5645 static void gen_lfqx(DisasContext
*ctx
)
5647 int rd
= rD(ctx
->opcode
);
5649 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5650 t0
= tcg_temp_new();
5651 gen_addr_reg_index(ctx
, t0
);
5652 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5653 gen_addr_add(ctx
, t0
, t0
, 8);
5654 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5659 static void gen_stfq(DisasContext
*ctx
)
5661 int rd
= rD(ctx
->opcode
);
5663 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5664 t0
= tcg_temp_new();
5665 gen_addr_imm_index(ctx
, t0
, 0);
5666 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5667 gen_addr_add(ctx
, t0
, t0
, 8);
5668 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5673 static void gen_stfqu(DisasContext
*ctx
)
5675 int ra
= rA(ctx
->opcode
);
5676 int rd
= rD(ctx
->opcode
);
5678 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5679 t0
= tcg_temp_new();
5680 gen_addr_imm_index(ctx
, t0
, 0);
5681 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5682 t1
= tcg_temp_new();
5683 gen_addr_add(ctx
, t1
, t0
, 8);
5684 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5687 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5692 static void gen_stfqux(DisasContext
*ctx
)
5694 int ra
= rA(ctx
->opcode
);
5695 int rd
= rD(ctx
->opcode
);
5697 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5698 t0
= tcg_temp_new();
5699 gen_addr_reg_index(ctx
, t0
);
5700 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5701 t1
= tcg_temp_new();
5702 gen_addr_add(ctx
, t1
, t0
, 8);
5703 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5706 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5711 static void gen_stfqx(DisasContext
*ctx
)
5713 int rd
= rD(ctx
->opcode
);
5715 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5716 t0
= tcg_temp_new();
5717 gen_addr_reg_index(ctx
, t0
);
5718 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5719 gen_addr_add(ctx
, t0
, t0
, 8);
5720 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5724 /* BookE specific instructions */
5726 /* XXX: not implemented on 440 ? */
5727 static void gen_mfapidi(DisasContext
*ctx
)
5730 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5733 /* XXX: not implemented on 440 ? */
5734 static void gen_tlbiva(DisasContext
*ctx
)
5736 #if defined(CONFIG_USER_ONLY)
5737 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5740 if (unlikely(!ctx
->mem_idx
)) {
5741 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5744 t0
= tcg_temp_new();
5745 gen_addr_reg_index(ctx
, t0
);
5746 gen_helper_tlbie(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
5751 /* All 405 MAC instructions are translated here */
5752 static inline void gen_405_mulladd_insn(DisasContext
*ctx
, int opc2
, int opc3
,
5753 int ra
, int rb
, int rt
, int Rc
)
5757 t0
= tcg_temp_local_new();
5758 t1
= tcg_temp_local_new();
5760 switch (opc3
& 0x0D) {
5762 /* macchw - macchw. - macchwo - macchwo. */
5763 /* macchws - macchws. - macchwso - macchwso. */
5764 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5765 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5766 /* mulchw - mulchw. */
5767 tcg_gen_ext16s_tl(t0
, cpu_gpr
[ra
]);
5768 tcg_gen_sari_tl(t1
, cpu_gpr
[rb
], 16);
5769 tcg_gen_ext16s_tl(t1
, t1
);
5772 /* macchwu - macchwu. - macchwuo - macchwuo. */
5773 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5774 /* mulchwu - mulchwu. */
5775 tcg_gen_ext16u_tl(t0
, cpu_gpr
[ra
]);
5776 tcg_gen_shri_tl(t1
, cpu_gpr
[rb
], 16);
5777 tcg_gen_ext16u_tl(t1
, t1
);
5780 /* machhw - machhw. - machhwo - machhwo. */
5781 /* machhws - machhws. - machhwso - machhwso. */
5782 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5783 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5784 /* mulhhw - mulhhw. */
5785 tcg_gen_sari_tl(t0
, cpu_gpr
[ra
], 16);
5786 tcg_gen_ext16s_tl(t0
, t0
);
5787 tcg_gen_sari_tl(t1
, cpu_gpr
[rb
], 16);
5788 tcg_gen_ext16s_tl(t1
, t1
);
5791 /* machhwu - machhwu. - machhwuo - machhwuo. */
5792 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5793 /* mulhhwu - mulhhwu. */
5794 tcg_gen_shri_tl(t0
, cpu_gpr
[ra
], 16);
5795 tcg_gen_ext16u_tl(t0
, t0
);
5796 tcg_gen_shri_tl(t1
, cpu_gpr
[rb
], 16);
5797 tcg_gen_ext16u_tl(t1
, t1
);
5800 /* maclhw - maclhw. - maclhwo - maclhwo. */
5801 /* maclhws - maclhws. - maclhwso - maclhwso. */
5802 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5803 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5804 /* mullhw - mullhw. */
5805 tcg_gen_ext16s_tl(t0
, cpu_gpr
[ra
]);
5806 tcg_gen_ext16s_tl(t1
, cpu_gpr
[rb
]);
5809 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5810 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5811 /* mullhwu - mullhwu. */
5812 tcg_gen_ext16u_tl(t0
, cpu_gpr
[ra
]);
5813 tcg_gen_ext16u_tl(t1
, cpu_gpr
[rb
]);
5817 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5818 tcg_gen_mul_tl(t1
, t0
, t1
);
5820 /* nmultiply-and-accumulate (0x0E) */
5821 tcg_gen_sub_tl(t0
, cpu_gpr
[rt
], t1
);
5823 /* multiply-and-accumulate (0x0C) */
5824 tcg_gen_add_tl(t0
, cpu_gpr
[rt
], t1
);
5828 /* Check overflow and/or saturate */
5829 int l1
= gen_new_label();
5832 /* Start with XER OV disabled, the most likely case */
5833 tcg_gen_movi_tl(cpu_ov
, 0);
5837 tcg_gen_xor_tl(t1
, cpu_gpr
[rt
], t1
);
5838 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l1
);
5839 tcg_gen_xor_tl(t1
, cpu_gpr
[rt
], t0
);
5840 tcg_gen_brcondi_tl(TCG_COND_LT
, t1
, 0, l1
);
5843 tcg_gen_sari_tl(t0
, cpu_gpr
[rt
], 31);
5844 tcg_gen_xori_tl(t0
, t0
, 0x7fffffff);
5848 tcg_gen_brcond_tl(TCG_COND_GEU
, t0
, t1
, l1
);
5851 tcg_gen_movi_tl(t0
, UINT32_MAX
);
5855 /* Check overflow */
5856 tcg_gen_movi_tl(cpu_ov
, 1);
5857 tcg_gen_movi_tl(cpu_so
, 1);
5860 tcg_gen_mov_tl(cpu_gpr
[rt
], t0
);
5863 tcg_gen_mul_tl(cpu_gpr
[rt
], t0
, t1
);
5867 if (unlikely(Rc
) != 0) {
5869 gen_set_Rc0(ctx
, cpu_gpr
[rt
]);
5873 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5874 static void glue(gen_, name)(DisasContext *ctx) \
5876 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5877 rD(ctx->opcode), Rc(ctx->opcode)); \
5880 /* macchw - macchw. */
5881 GEN_MAC_HANDLER(macchw
, 0x0C, 0x05);
5882 /* macchwo - macchwo. */
5883 GEN_MAC_HANDLER(macchwo
, 0x0C, 0x15);
5884 /* macchws - macchws. */
5885 GEN_MAC_HANDLER(macchws
, 0x0C, 0x07);
5886 /* macchwso - macchwso. */
5887 GEN_MAC_HANDLER(macchwso
, 0x0C, 0x17);
5888 /* macchwsu - macchwsu. */
5889 GEN_MAC_HANDLER(macchwsu
, 0x0C, 0x06);
5890 /* macchwsuo - macchwsuo. */
5891 GEN_MAC_HANDLER(macchwsuo
, 0x0C, 0x16);
5892 /* macchwu - macchwu. */
5893 GEN_MAC_HANDLER(macchwu
, 0x0C, 0x04);
5894 /* macchwuo - macchwuo. */
5895 GEN_MAC_HANDLER(macchwuo
, 0x0C, 0x14);
5896 /* machhw - machhw. */
5897 GEN_MAC_HANDLER(machhw
, 0x0C, 0x01);
5898 /* machhwo - machhwo. */
5899 GEN_MAC_HANDLER(machhwo
, 0x0C, 0x11);
5900 /* machhws - machhws. */
5901 GEN_MAC_HANDLER(machhws
, 0x0C, 0x03);
5902 /* machhwso - machhwso. */
5903 GEN_MAC_HANDLER(machhwso
, 0x0C, 0x13);
5904 /* machhwsu - machhwsu. */
5905 GEN_MAC_HANDLER(machhwsu
, 0x0C, 0x02);
5906 /* machhwsuo - machhwsuo. */
5907 GEN_MAC_HANDLER(machhwsuo
, 0x0C, 0x12);
5908 /* machhwu - machhwu. */
5909 GEN_MAC_HANDLER(machhwu
, 0x0C, 0x00);
5910 /* machhwuo - machhwuo. */
5911 GEN_MAC_HANDLER(machhwuo
, 0x0C, 0x10);
5912 /* maclhw - maclhw. */
5913 GEN_MAC_HANDLER(maclhw
, 0x0C, 0x0D);
5914 /* maclhwo - maclhwo. */
5915 GEN_MAC_HANDLER(maclhwo
, 0x0C, 0x1D);
5916 /* maclhws - maclhws. */
5917 GEN_MAC_HANDLER(maclhws
, 0x0C, 0x0F);
5918 /* maclhwso - maclhwso. */
5919 GEN_MAC_HANDLER(maclhwso
, 0x0C, 0x1F);
5920 /* maclhwu - maclhwu. */
5921 GEN_MAC_HANDLER(maclhwu
, 0x0C, 0x0C);
5922 /* maclhwuo - maclhwuo. */
5923 GEN_MAC_HANDLER(maclhwuo
, 0x0C, 0x1C);
5924 /* maclhwsu - maclhwsu. */
5925 GEN_MAC_HANDLER(maclhwsu
, 0x0C, 0x0E);
5926 /* maclhwsuo - maclhwsuo. */
5927 GEN_MAC_HANDLER(maclhwsuo
, 0x0C, 0x1E);
5928 /* nmacchw - nmacchw. */
5929 GEN_MAC_HANDLER(nmacchw
, 0x0E, 0x05);
5930 /* nmacchwo - nmacchwo. */
5931 GEN_MAC_HANDLER(nmacchwo
, 0x0E, 0x15);
5932 /* nmacchws - nmacchws. */
5933 GEN_MAC_HANDLER(nmacchws
, 0x0E, 0x07);
5934 /* nmacchwso - nmacchwso. */
5935 GEN_MAC_HANDLER(nmacchwso
, 0x0E, 0x17);
5936 /* nmachhw - nmachhw. */
5937 GEN_MAC_HANDLER(nmachhw
, 0x0E, 0x01);
5938 /* nmachhwo - nmachhwo. */
5939 GEN_MAC_HANDLER(nmachhwo
, 0x0E, 0x11);
5940 /* nmachhws - nmachhws. */
5941 GEN_MAC_HANDLER(nmachhws
, 0x0E, 0x03);
5942 /* nmachhwso - nmachhwso. */
5943 GEN_MAC_HANDLER(nmachhwso
, 0x0E, 0x13);
5944 /* nmaclhw - nmaclhw. */
5945 GEN_MAC_HANDLER(nmaclhw
, 0x0E, 0x0D);
5946 /* nmaclhwo - nmaclhwo. */
5947 GEN_MAC_HANDLER(nmaclhwo
, 0x0E, 0x1D);
5948 /* nmaclhws - nmaclhws. */
5949 GEN_MAC_HANDLER(nmaclhws
, 0x0E, 0x0F);
5950 /* nmaclhwso - nmaclhwso. */
5951 GEN_MAC_HANDLER(nmaclhwso
, 0x0E, 0x1F);
5953 /* mulchw - mulchw. */
5954 GEN_MAC_HANDLER(mulchw
, 0x08, 0x05);
5955 /* mulchwu - mulchwu. */
5956 GEN_MAC_HANDLER(mulchwu
, 0x08, 0x04);
5957 /* mulhhw - mulhhw. */
5958 GEN_MAC_HANDLER(mulhhw
, 0x08, 0x01);
5959 /* mulhhwu - mulhhwu. */
5960 GEN_MAC_HANDLER(mulhhwu
, 0x08, 0x00);
5961 /* mullhw - mullhw. */
5962 GEN_MAC_HANDLER(mullhw
, 0x08, 0x0D);
5963 /* mullhwu - mullhwu. */
5964 GEN_MAC_HANDLER(mullhwu
, 0x08, 0x0C);
5967 static void gen_mfdcr(DisasContext
*ctx
)
5969 #if defined(CONFIG_USER_ONLY)
5970 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5973 if (unlikely(!ctx
->mem_idx
)) {
5974 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5977 /* NIP cannot be restored if the memory exception comes from an helper */
5978 gen_update_nip(ctx
, ctx
->nip
- 4);
5979 dcrn
= tcg_const_tl(SPR(ctx
->opcode
));
5980 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, dcrn
);
5981 tcg_temp_free(dcrn
);
5986 static void gen_mtdcr(DisasContext
*ctx
)
5988 #if defined(CONFIG_USER_ONLY)
5989 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5992 if (unlikely(!ctx
->mem_idx
)) {
5993 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5996 /* NIP cannot be restored if the memory exception comes from an helper */
5997 gen_update_nip(ctx
, ctx
->nip
- 4);
5998 dcrn
= tcg_const_tl(SPR(ctx
->opcode
));
5999 gen_helper_store_dcr(cpu_env
, dcrn
, cpu_gpr
[rS(ctx
->opcode
)]);
6000 tcg_temp_free(dcrn
);
6005 /* XXX: not implemented on 440 ? */
6006 static void gen_mfdcrx(DisasContext
*ctx
)
6008 #if defined(CONFIG_USER_ONLY)
6009 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
6011 if (unlikely(!ctx
->mem_idx
)) {
6012 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
6015 /* NIP cannot be restored if the memory exception comes from an helper */
6016 gen_update_nip(ctx
, ctx
->nip
- 4);
6017 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
6018 cpu_gpr
[rA(ctx
->opcode
)]);
6019 /* Note: Rc update flag set leads to undefined state of Rc0 */
6024 /* XXX: not implemented on 440 ? */
6025 static void gen_mtdcrx(DisasContext
*ctx
)
6027 #if defined(CONFIG_USER_ONLY)
6028 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
6030 if (unlikely(!ctx
->mem_idx
)) {
6031 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
6034 /* NIP cannot be restored if the memory exception comes from an helper */
6035 gen_update_nip(ctx
, ctx
->nip
- 4);
6036 gen_helper_store_dcr(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
6037 cpu_gpr
[rS(ctx
->opcode
)]);
6038 /* Note: Rc update flag set leads to undefined state of Rc0 */
6042 /* mfdcrux (PPC 460) : user-mode access to DCR */
6043 static void gen_mfdcrux(DisasContext
*ctx
)
6045 /* NIP cannot be restored if the memory exception comes from an helper */
6046 gen_update_nip(ctx
, ctx
->nip
- 4);
6047 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
6048 cpu_gpr
[rA(ctx
->opcode
)]);
6049 /* Note: Rc update flag set leads to undefined state of Rc0 */
6052 /* mtdcrux (PPC 460) : user-mode access to DCR */
6053 static void gen_mtdcrux(DisasContext
*ctx
)
6055 /* NIP cannot be restored if the memory exception comes from an helper */
6056 gen_update_nip(ctx
, ctx
->nip
- 4);
6057 gen_helper_store_dcr(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
6058 cpu_gpr
[rS(ctx
->opcode
)]);
6059 /* Note: Rc update flag set leads to undefined state of Rc0 */
6063 static void gen_dccci(DisasContext
*ctx
)
6065 #if defined(CONFIG_USER_ONLY)
6066 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6068 if (unlikely(!ctx
->mem_idx
)) {
6069 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6072 /* interpreted as no-op */
6077 static void gen_dcread(DisasContext
*ctx
)
6079 #if defined(CONFIG_USER_ONLY)
6080 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6083 if (unlikely(!ctx
->mem_idx
)) {
6084 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6087 gen_set_access_type(ctx
, ACCESS_CACHE
);
6088 EA
= tcg_temp_new();
6089 gen_addr_reg_index(ctx
, EA
);
6090 val
= tcg_temp_new();
6091 gen_qemu_ld32u(ctx
, val
, EA
);
6093 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], EA
);
6099 static void gen_icbt_40x(DisasContext
*ctx
)
6101 /* interpreted as no-op */
6102 /* XXX: specification say this is treated as a load by the MMU
6103 * but does not generate any exception
6108 static void gen_iccci(DisasContext
*ctx
)
6110 #if defined(CONFIG_USER_ONLY)
6111 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6113 if (unlikely(!ctx
->mem_idx
)) {
6114 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6117 /* interpreted as no-op */
6122 static void gen_icread(DisasContext
*ctx
)
6124 #if defined(CONFIG_USER_ONLY)
6125 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6127 if (unlikely(!ctx
->mem_idx
)) {
6128 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6131 /* interpreted as no-op */
6135 /* rfci (mem_idx only) */
6136 static void gen_rfci_40x(DisasContext
*ctx
)
6138 #if defined(CONFIG_USER_ONLY)
6139 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6141 if (unlikely(!ctx
->mem_idx
)) {
6142 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6145 /* Restore CPU state */
6146 gen_helper_40x_rfci(cpu_env
);
6147 gen_sync_exception(ctx
);
6151 static void gen_rfci(DisasContext
*ctx
)
6153 #if defined(CONFIG_USER_ONLY)
6154 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6156 if (unlikely(!ctx
->mem_idx
)) {
6157 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6160 /* Restore CPU state */
6161 gen_helper_rfci(cpu_env
);
6162 gen_sync_exception(ctx
);
6166 /* BookE specific */
6168 /* XXX: not implemented on 440 ? */
6169 static void gen_rfdi(DisasContext
*ctx
)
6171 #if defined(CONFIG_USER_ONLY)
6172 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6174 if (unlikely(!ctx
->mem_idx
)) {
6175 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6178 /* Restore CPU state */
6179 gen_helper_rfdi(cpu_env
);
6180 gen_sync_exception(ctx
);
6184 /* XXX: not implemented on 440 ? */
6185 static void gen_rfmci(DisasContext
*ctx
)
6187 #if defined(CONFIG_USER_ONLY)
6188 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6190 if (unlikely(!ctx
->mem_idx
)) {
6191 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6194 /* Restore CPU state */
6195 gen_helper_rfmci(cpu_env
);
6196 gen_sync_exception(ctx
);
6200 /* TLB management - PowerPC 405 implementation */
6203 static void gen_tlbre_40x(DisasContext
*ctx
)
6205 #if defined(CONFIG_USER_ONLY)
6206 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6208 if (unlikely(!ctx
->mem_idx
)) {
6209 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6212 switch (rB(ctx
->opcode
)) {
6214 gen_helper_4xx_tlbre_hi(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
6215 cpu_gpr
[rA(ctx
->opcode
)]);
6218 gen_helper_4xx_tlbre_lo(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
6219 cpu_gpr
[rA(ctx
->opcode
)]);
6222 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6228 /* tlbsx - tlbsx. */
6229 static void gen_tlbsx_40x(DisasContext
*ctx
)
6231 #if defined(CONFIG_USER_ONLY)
6232 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6235 if (unlikely(!ctx
->mem_idx
)) {
6236 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6239 t0
= tcg_temp_new();
6240 gen_addr_reg_index(ctx
, t0
);
6241 gen_helper_4xx_tlbsx(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
6243 if (Rc(ctx
->opcode
)) {
6244 int l1
= gen_new_label();
6245 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_so
);
6246 tcg_gen_brcondi_tl(TCG_COND_EQ
, cpu_gpr
[rD(ctx
->opcode
)], -1, l1
);
6247 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 0x02);
6254 static void gen_tlbwe_40x(DisasContext
*ctx
)
6256 #if defined(CONFIG_USER_ONLY)
6257 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6259 if (unlikely(!ctx
->mem_idx
)) {
6260 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6263 switch (rB(ctx
->opcode
)) {
6265 gen_helper_4xx_tlbwe_hi(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
6266 cpu_gpr
[rS(ctx
->opcode
)]);
6269 gen_helper_4xx_tlbwe_lo(cpu_env
, cpu_gpr
[rA(ctx
->opcode
)],
6270 cpu_gpr
[rS(ctx
->opcode
)]);
6273 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6279 /* TLB management - PowerPC 440 implementation */
6282 static void gen_tlbre_440(DisasContext
*ctx
)
6284 #if defined(CONFIG_USER_ONLY)
6285 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6287 if (unlikely(!ctx
->mem_idx
)) {
6288 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6291 switch (rB(ctx
->opcode
)) {
6296 TCGv_i32 t0
= tcg_const_i32(rB(ctx
->opcode
));
6297 gen_helper_440_tlbre(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
,
6298 t0
, cpu_gpr
[rA(ctx
->opcode
)]);
6299 tcg_temp_free_i32(t0
);
6303 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6309 /* tlbsx - tlbsx. */
6310 static void gen_tlbsx_440(DisasContext
*ctx
)
6312 #if defined(CONFIG_USER_ONLY)
6313 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6316 if (unlikely(!ctx
->mem_idx
)) {
6317 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6320 t0
= tcg_temp_new();
6321 gen_addr_reg_index(ctx
, t0
);
6322 gen_helper_440_tlbsx(cpu_gpr
[rD(ctx
->opcode
)], cpu_env
, t0
);
6324 if (Rc(ctx
->opcode
)) {
6325 int l1
= gen_new_label();
6326 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_so
);
6327 tcg_gen_brcondi_tl(TCG_COND_EQ
, cpu_gpr
[rD(ctx
->opcode
)], -1, l1
);
6328 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 0x02);
6335 static void gen_tlbwe_440(DisasContext
*ctx
)
6337 #if defined(CONFIG_USER_ONLY)
6338 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6340 if (unlikely(!ctx
->mem_idx
)) {
6341 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6344 switch (rB(ctx
->opcode
)) {
6349 TCGv_i32 t0
= tcg_const_i32(rB(ctx
->opcode
));
6350 gen_helper_440_tlbwe(cpu_env
, t0
, cpu_gpr
[rA(ctx
->opcode
)],
6351 cpu_gpr
[rS(ctx
->opcode
)]);
6352 tcg_temp_free_i32(t0
);
6356 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6362 /* TLB management - PowerPC BookE 2.06 implementation */
6365 static void gen_tlbre_booke206(DisasContext
*ctx
)
6367 #if defined(CONFIG_USER_ONLY)
6368 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6370 if (unlikely(!ctx
->mem_idx
)) {
6371 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6375 gen_helper_booke206_tlbre(cpu_env
);
6379 /* tlbsx - tlbsx. */
6380 static void gen_tlbsx_booke206(DisasContext
*ctx
)
6382 #if defined(CONFIG_USER_ONLY)
6383 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6386 if (unlikely(!ctx
->mem_idx
)) {
6387 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6391 if (rA(ctx
->opcode
)) {
6392 t0
= tcg_temp_new();
6393 tcg_gen_mov_tl(t0
, cpu_gpr
[rD(ctx
->opcode
)]);
6395 t0
= tcg_const_tl(0);
6398 tcg_gen_add_tl(t0
, t0
, cpu_gpr
[rB(ctx
->opcode
)]);
6399 gen_helper_booke206_tlbsx(cpu_env
, t0
);
6404 static void gen_tlbwe_booke206(DisasContext
*ctx
)
6406 #if defined(CONFIG_USER_ONLY)
6407 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6409 if (unlikely(!ctx
->mem_idx
)) {
6410 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6413 gen_update_nip(ctx
, ctx
->nip
- 4);
6414 gen_helper_booke206_tlbwe(cpu_env
);
6418 static void gen_tlbivax_booke206(DisasContext
*ctx
)
6420 #if defined(CONFIG_USER_ONLY)
6421 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6424 if (unlikely(!ctx
->mem_idx
)) {
6425 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6429 t0
= tcg_temp_new();
6430 gen_addr_reg_index(ctx
, t0
);
6432 gen_helper_booke206_tlbivax(cpu_env
, t0
);
6436 static void gen_tlbilx_booke206(DisasContext
*ctx
)
6438 #if defined(CONFIG_USER_ONLY)
6439 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6442 if (unlikely(!ctx
->mem_idx
)) {
6443 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6447 t0
= tcg_temp_new();
6448 gen_addr_reg_index(ctx
, t0
);
6450 switch((ctx
->opcode
>> 21) & 0x3) {
6452 gen_helper_booke206_tlbilx0(cpu_env
, t0
);
6455 gen_helper_booke206_tlbilx1(cpu_env
, t0
);
6458 gen_helper_booke206_tlbilx3(cpu_env
, t0
);
6461 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6471 static void gen_wrtee(DisasContext
*ctx
)
6473 #if defined(CONFIG_USER_ONLY)
6474 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6477 if (unlikely(!ctx
->mem_idx
)) {
6478 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6481 t0
= tcg_temp_new();
6482 tcg_gen_andi_tl(t0
, cpu_gpr
[rD(ctx
->opcode
)], (1 << MSR_EE
));
6483 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~(1 << MSR_EE
));
6484 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
6486 /* Stop translation to have a chance to raise an exception
6487 * if we just set msr_ee to 1
6489 gen_stop_exception(ctx
);
6494 static void gen_wrteei(DisasContext
*ctx
)
6496 #if defined(CONFIG_USER_ONLY)
6497 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6499 if (unlikely(!ctx
->mem_idx
)) {
6500 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6503 if (ctx
->opcode
& 0x00008000) {
6504 tcg_gen_ori_tl(cpu_msr
, cpu_msr
, (1 << MSR_EE
));
6505 /* Stop translation to have a chance to raise an exception */
6506 gen_stop_exception(ctx
);
6508 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~(1 << MSR_EE
));
6513 /* PowerPC 440 specific instructions */
6516 static void gen_dlmzb(DisasContext
*ctx
)
6518 TCGv_i32 t0
= tcg_const_i32(Rc(ctx
->opcode
));
6519 gen_helper_dlmzb(cpu_gpr
[rA(ctx
->opcode
)], cpu_env
,
6520 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)], t0
);
6521 tcg_temp_free_i32(t0
);
6524 /* mbar replaces eieio on 440 */
6525 static void gen_mbar(DisasContext
*ctx
)
6527 /* interpreted as no-op */
6530 /* msync replaces sync on 440 */
6531 static void gen_msync_4xx(DisasContext
*ctx
)
6533 /* interpreted as no-op */
6537 static void gen_icbt_440(DisasContext
*ctx
)
6539 /* interpreted as no-op */
6540 /* XXX: specification say this is treated as a load by the MMU
6541 * but does not generate any exception
6545 /* Embedded.Processor Control */
6547 static void gen_msgclr(DisasContext
*ctx
)
6549 #if defined(CONFIG_USER_ONLY)
6550 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6552 if (unlikely(ctx
->mem_idx
== 0)) {
6553 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6557 gen_helper_msgclr(cpu_env
, cpu_gpr
[rB(ctx
->opcode
)]);
6561 static void gen_msgsnd(DisasContext
*ctx
)
6563 #if defined(CONFIG_USER_ONLY)
6564 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6566 if (unlikely(ctx
->mem_idx
== 0)) {
6567 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6571 gen_helper_msgsnd(cpu_gpr
[rB(ctx
->opcode
)]);
6575 /*** Altivec vector extension ***/
6576 /* Altivec registers moves */
6578 static inline TCGv_ptr
gen_avr_ptr(int reg
)
6580 TCGv_ptr r
= tcg_temp_new_ptr();
6581 tcg_gen_addi_ptr(r
, cpu_env
, offsetof(CPUPPCState
, avr
[reg
]));
6585 #define GEN_VR_LDX(name, opc2, opc3) \
6586 static void glue(gen_, name)(DisasContext *ctx) \
6589 if (unlikely(!ctx->altivec_enabled)) { \
6590 gen_exception(ctx, POWERPC_EXCP_VPU); \
6593 gen_set_access_type(ctx, ACCESS_INT); \
6594 EA = tcg_temp_new(); \
6595 gen_addr_reg_index(ctx, EA); \
6596 tcg_gen_andi_tl(EA, EA, ~0xf); \
6597 if (ctx->le_mode) { \
6598 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6599 tcg_gen_addi_tl(EA, EA, 8); \
6600 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6602 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6603 tcg_gen_addi_tl(EA, EA, 8); \
6604 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6606 tcg_temp_free(EA); \
6609 #define GEN_VR_STX(name, opc2, opc3) \
6610 static void gen_st##name(DisasContext *ctx) \
6613 if (unlikely(!ctx->altivec_enabled)) { \
6614 gen_exception(ctx, POWERPC_EXCP_VPU); \
6617 gen_set_access_type(ctx, ACCESS_INT); \
6618 EA = tcg_temp_new(); \
6619 gen_addr_reg_index(ctx, EA); \
6620 tcg_gen_andi_tl(EA, EA, ~0xf); \
6621 if (ctx->le_mode) { \
6622 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6623 tcg_gen_addi_tl(EA, EA, 8); \
6624 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6626 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6627 tcg_gen_addi_tl(EA, EA, 8); \
6628 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6630 tcg_temp_free(EA); \
6633 #define GEN_VR_LVE(name, opc2, opc3) \
6634 static void gen_lve##name(DisasContext *ctx) \
6638 if (unlikely(!ctx->altivec_enabled)) { \
6639 gen_exception(ctx, POWERPC_EXCP_VPU); \
6642 gen_set_access_type(ctx, ACCESS_INT); \
6643 EA = tcg_temp_new(); \
6644 gen_addr_reg_index(ctx, EA); \
6645 rs = gen_avr_ptr(rS(ctx->opcode)); \
6646 gen_helper_lve##name(cpu_env, rs, EA); \
6647 tcg_temp_free(EA); \
6648 tcg_temp_free_ptr(rs); \
6651 #define GEN_VR_STVE(name, opc2, opc3) \
6652 static void gen_stve##name(DisasContext *ctx) \
6656 if (unlikely(!ctx->altivec_enabled)) { \
6657 gen_exception(ctx, POWERPC_EXCP_VPU); \
6660 gen_set_access_type(ctx, ACCESS_INT); \
6661 EA = tcg_temp_new(); \
6662 gen_addr_reg_index(ctx, EA); \
6663 rs = gen_avr_ptr(rS(ctx->opcode)); \
6664 gen_helper_stve##name(cpu_env, rs, EA); \
6665 tcg_temp_free(EA); \
6666 tcg_temp_free_ptr(rs); \
6669 GEN_VR_LDX(lvx
, 0x07, 0x03);
6670 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6671 GEN_VR_LDX(lvxl
, 0x07, 0x0B);
6673 GEN_VR_LVE(bx
, 0x07, 0x00);
6674 GEN_VR_LVE(hx
, 0x07, 0x01);
6675 GEN_VR_LVE(wx
, 0x07, 0x02);
6677 GEN_VR_STX(svx
, 0x07, 0x07);
6678 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6679 GEN_VR_STX(svxl
, 0x07, 0x0F);
6681 GEN_VR_STVE(bx
, 0x07, 0x04);
6682 GEN_VR_STVE(hx
, 0x07, 0x05);
6683 GEN_VR_STVE(wx
, 0x07, 0x06);
6685 static void gen_lvsl(DisasContext
*ctx
)
6689 if (unlikely(!ctx
->altivec_enabled
)) {
6690 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6693 EA
= tcg_temp_new();
6694 gen_addr_reg_index(ctx
, EA
);
6695 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6696 gen_helper_lvsl(rd
, EA
);
6698 tcg_temp_free_ptr(rd
);
6701 static void gen_lvsr(DisasContext
*ctx
)
6705 if (unlikely(!ctx
->altivec_enabled
)) {
6706 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6709 EA
= tcg_temp_new();
6710 gen_addr_reg_index(ctx
, EA
);
6711 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6712 gen_helper_lvsr(rd
, EA
);
6714 tcg_temp_free_ptr(rd
);
6717 static void gen_mfvscr(DisasContext
*ctx
)
6720 if (unlikely(!ctx
->altivec_enabled
)) {
6721 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6724 tcg_gen_movi_i64(cpu_avrh
[rD(ctx
->opcode
)], 0);
6725 t
= tcg_temp_new_i32();
6726 tcg_gen_ld_i32(t
, cpu_env
, offsetof(CPUPPCState
, vscr
));
6727 tcg_gen_extu_i32_i64(cpu_avrl
[rD(ctx
->opcode
)], t
);
6728 tcg_temp_free_i32(t
);
6731 static void gen_mtvscr(DisasContext
*ctx
)
6734 if (unlikely(!ctx
->altivec_enabled
)) {
6735 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6738 p
= gen_avr_ptr(rD(ctx
->opcode
));
6739 gen_helper_mtvscr(cpu_env
, p
);
6740 tcg_temp_free_ptr(p
);
6743 /* Logical operations */
6744 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6745 static void glue(gen_, name)(DisasContext *ctx) \
6747 if (unlikely(!ctx->altivec_enabled)) { \
6748 gen_exception(ctx, POWERPC_EXCP_VPU); \
6751 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6752 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6755 GEN_VX_LOGICAL(vand
, tcg_gen_and_i64
, 2, 16);
6756 GEN_VX_LOGICAL(vandc
, tcg_gen_andc_i64
, 2, 17);
6757 GEN_VX_LOGICAL(vor
, tcg_gen_or_i64
, 2, 18);
6758 GEN_VX_LOGICAL(vxor
, tcg_gen_xor_i64
, 2, 19);
6759 GEN_VX_LOGICAL(vnor
, tcg_gen_nor_i64
, 2, 20);
6761 #define GEN_VXFORM(name, opc2, opc3) \
6762 static void glue(gen_, name)(DisasContext *ctx) \
6764 TCGv_ptr ra, rb, rd; \
6765 if (unlikely(!ctx->altivec_enabled)) { \
6766 gen_exception(ctx, POWERPC_EXCP_VPU); \
6769 ra = gen_avr_ptr(rA(ctx->opcode)); \
6770 rb = gen_avr_ptr(rB(ctx->opcode)); \
6771 rd = gen_avr_ptr(rD(ctx->opcode)); \
6772 gen_helper_##name (rd, ra, rb); \
6773 tcg_temp_free_ptr(ra); \
6774 tcg_temp_free_ptr(rb); \
6775 tcg_temp_free_ptr(rd); \
6778 #define GEN_VXFORM_ENV(name, opc2, opc3) \
6779 static void glue(gen_, name)(DisasContext *ctx) \
6781 TCGv_ptr ra, rb, rd; \
6782 if (unlikely(!ctx->altivec_enabled)) { \
6783 gen_exception(ctx, POWERPC_EXCP_VPU); \
6786 ra = gen_avr_ptr(rA(ctx->opcode)); \
6787 rb = gen_avr_ptr(rB(ctx->opcode)); \
6788 rd = gen_avr_ptr(rD(ctx->opcode)); \
6789 gen_helper_##name(cpu_env, rd, ra, rb); \
6790 tcg_temp_free_ptr(ra); \
6791 tcg_temp_free_ptr(rb); \
6792 tcg_temp_free_ptr(rd); \
6795 GEN_VXFORM(vaddubm
, 0, 0);
6796 GEN_VXFORM(vadduhm
, 0, 1);
6797 GEN_VXFORM(vadduwm
, 0, 2);
6798 GEN_VXFORM(vsububm
, 0, 16);
6799 GEN_VXFORM(vsubuhm
, 0, 17);
6800 GEN_VXFORM(vsubuwm
, 0, 18);
6801 GEN_VXFORM(vmaxub
, 1, 0);
6802 GEN_VXFORM(vmaxuh
, 1, 1);
6803 GEN_VXFORM(vmaxuw
, 1, 2);
6804 GEN_VXFORM(vmaxsb
, 1, 4);
6805 GEN_VXFORM(vmaxsh
, 1, 5);
6806 GEN_VXFORM(vmaxsw
, 1, 6);
6807 GEN_VXFORM(vminub
, 1, 8);
6808 GEN_VXFORM(vminuh
, 1, 9);
6809 GEN_VXFORM(vminuw
, 1, 10);
6810 GEN_VXFORM(vminsb
, 1, 12);
6811 GEN_VXFORM(vminsh
, 1, 13);
6812 GEN_VXFORM(vminsw
, 1, 14);
6813 GEN_VXFORM(vavgub
, 1, 16);
6814 GEN_VXFORM(vavguh
, 1, 17);
6815 GEN_VXFORM(vavguw
, 1, 18);
6816 GEN_VXFORM(vavgsb
, 1, 20);
6817 GEN_VXFORM(vavgsh
, 1, 21);
6818 GEN_VXFORM(vavgsw
, 1, 22);
6819 GEN_VXFORM(vmrghb
, 6, 0);
6820 GEN_VXFORM(vmrghh
, 6, 1);
6821 GEN_VXFORM(vmrghw
, 6, 2);
6822 GEN_VXFORM(vmrglb
, 6, 4);
6823 GEN_VXFORM(vmrglh
, 6, 5);
6824 GEN_VXFORM(vmrglw
, 6, 6);
6825 GEN_VXFORM(vmuloub
, 4, 0);
6826 GEN_VXFORM(vmulouh
, 4, 1);
6827 GEN_VXFORM(vmulosb
, 4, 4);
6828 GEN_VXFORM(vmulosh
, 4, 5);
6829 GEN_VXFORM(vmuleub
, 4, 8);
6830 GEN_VXFORM(vmuleuh
, 4, 9);
6831 GEN_VXFORM(vmulesb
, 4, 12);
6832 GEN_VXFORM(vmulesh
, 4, 13);
6833 GEN_VXFORM(vslb
, 2, 4);
6834 GEN_VXFORM(vslh
, 2, 5);
6835 GEN_VXFORM(vslw
, 2, 6);
6836 GEN_VXFORM(vsrb
, 2, 8);
6837 GEN_VXFORM(vsrh
, 2, 9);
6838 GEN_VXFORM(vsrw
, 2, 10);
6839 GEN_VXFORM(vsrab
, 2, 12);
6840 GEN_VXFORM(vsrah
, 2, 13);
6841 GEN_VXFORM(vsraw
, 2, 14);
6842 GEN_VXFORM(vslo
, 6, 16);
6843 GEN_VXFORM(vsro
, 6, 17);
6844 GEN_VXFORM(vaddcuw
, 0, 6);
6845 GEN_VXFORM(vsubcuw
, 0, 22);
6846 GEN_VXFORM_ENV(vaddubs
, 0, 8);
6847 GEN_VXFORM_ENV(vadduhs
, 0, 9);
6848 GEN_VXFORM_ENV(vadduws
, 0, 10);
6849 GEN_VXFORM_ENV(vaddsbs
, 0, 12);
6850 GEN_VXFORM_ENV(vaddshs
, 0, 13);
6851 GEN_VXFORM_ENV(vaddsws
, 0, 14);
6852 GEN_VXFORM_ENV(vsububs
, 0, 24);
6853 GEN_VXFORM_ENV(vsubuhs
, 0, 25);
6854 GEN_VXFORM_ENV(vsubuws
, 0, 26);
6855 GEN_VXFORM_ENV(vsubsbs
, 0, 28);
6856 GEN_VXFORM_ENV(vsubshs
, 0, 29);
6857 GEN_VXFORM_ENV(vsubsws
, 0, 30);
6858 GEN_VXFORM(vrlb
, 2, 0);
6859 GEN_VXFORM(vrlh
, 2, 1);
6860 GEN_VXFORM(vrlw
, 2, 2);
6861 GEN_VXFORM(vsl
, 2, 7);
6862 GEN_VXFORM(vsr
, 2, 11);
6863 GEN_VXFORM_ENV(vpkuhum
, 7, 0);
6864 GEN_VXFORM_ENV(vpkuwum
, 7, 1);
6865 GEN_VXFORM_ENV(vpkuhus
, 7, 2);
6866 GEN_VXFORM_ENV(vpkuwus
, 7, 3);
6867 GEN_VXFORM_ENV(vpkshus
, 7, 4);
6868 GEN_VXFORM_ENV(vpkswus
, 7, 5);
6869 GEN_VXFORM_ENV(vpkshss
, 7, 6);
6870 GEN_VXFORM_ENV(vpkswss
, 7, 7);
6871 GEN_VXFORM(vpkpx
, 7, 12);
6872 GEN_VXFORM_ENV(vsum4ubs
, 4, 24);
6873 GEN_VXFORM_ENV(vsum4sbs
, 4, 28);
6874 GEN_VXFORM_ENV(vsum4shs
, 4, 25);
6875 GEN_VXFORM_ENV(vsum2sws
, 4, 26);
6876 GEN_VXFORM_ENV(vsumsws
, 4, 30);
6877 GEN_VXFORM_ENV(vaddfp
, 5, 0);
6878 GEN_VXFORM_ENV(vsubfp
, 5, 1);
6879 GEN_VXFORM_ENV(vmaxfp
, 5, 16);
6880 GEN_VXFORM_ENV(vminfp
, 5, 17);
6882 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
6883 static void glue(gen_, name)(DisasContext *ctx) \
6885 TCGv_ptr ra, rb, rd; \
6886 if (unlikely(!ctx->altivec_enabled)) { \
6887 gen_exception(ctx, POWERPC_EXCP_VPU); \
6890 ra = gen_avr_ptr(rA(ctx->opcode)); \
6891 rb = gen_avr_ptr(rB(ctx->opcode)); \
6892 rd = gen_avr_ptr(rD(ctx->opcode)); \
6893 gen_helper_##opname(cpu_env, rd, ra, rb); \
6894 tcg_temp_free_ptr(ra); \
6895 tcg_temp_free_ptr(rb); \
6896 tcg_temp_free_ptr(rd); \
6899 #define GEN_VXRFORM(name, opc2, opc3) \
6900 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
6901 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
6903 GEN_VXRFORM(vcmpequb
, 3, 0)
6904 GEN_VXRFORM(vcmpequh
, 3, 1)
6905 GEN_VXRFORM(vcmpequw
, 3, 2)
6906 GEN_VXRFORM(vcmpgtsb
, 3, 12)
6907 GEN_VXRFORM(vcmpgtsh
, 3, 13)
6908 GEN_VXRFORM(vcmpgtsw
, 3, 14)
6909 GEN_VXRFORM(vcmpgtub
, 3, 8)
6910 GEN_VXRFORM(vcmpgtuh
, 3, 9)
6911 GEN_VXRFORM(vcmpgtuw
, 3, 10)
6912 GEN_VXRFORM(vcmpeqfp
, 3, 3)
6913 GEN_VXRFORM(vcmpgefp
, 3, 7)
6914 GEN_VXRFORM(vcmpgtfp
, 3, 11)
6915 GEN_VXRFORM(vcmpbfp
, 3, 15)
6917 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6918 static void glue(gen_, name)(DisasContext *ctx) \
6922 if (unlikely(!ctx->altivec_enabled)) { \
6923 gen_exception(ctx, POWERPC_EXCP_VPU); \
6926 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6927 rd = gen_avr_ptr(rD(ctx->opcode)); \
6928 gen_helper_##name (rd, simm); \
6929 tcg_temp_free_i32(simm); \
6930 tcg_temp_free_ptr(rd); \
6933 GEN_VXFORM_SIMM(vspltisb
, 6, 12);
6934 GEN_VXFORM_SIMM(vspltish
, 6, 13);
6935 GEN_VXFORM_SIMM(vspltisw
, 6, 14);
6937 #define GEN_VXFORM_NOA(name, opc2, opc3) \
6938 static void glue(gen_, name)(DisasContext *ctx) \
6941 if (unlikely(!ctx->altivec_enabled)) { \
6942 gen_exception(ctx, POWERPC_EXCP_VPU); \
6945 rb = gen_avr_ptr(rB(ctx->opcode)); \
6946 rd = gen_avr_ptr(rD(ctx->opcode)); \
6947 gen_helper_##name (rd, rb); \
6948 tcg_temp_free_ptr(rb); \
6949 tcg_temp_free_ptr(rd); \
6952 #define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \
6953 static void glue(gen_, name)(DisasContext *ctx) \
6957 if (unlikely(!ctx->altivec_enabled)) { \
6958 gen_exception(ctx, POWERPC_EXCP_VPU); \
6961 rb = gen_avr_ptr(rB(ctx->opcode)); \
6962 rd = gen_avr_ptr(rD(ctx->opcode)); \
6963 gen_helper_##name(cpu_env, rd, rb); \
6964 tcg_temp_free_ptr(rb); \
6965 tcg_temp_free_ptr(rd); \
6968 GEN_VXFORM_NOA(vupkhsb
, 7, 8);
6969 GEN_VXFORM_NOA(vupkhsh
, 7, 9);
6970 GEN_VXFORM_NOA(vupklsb
, 7, 10);
6971 GEN_VXFORM_NOA(vupklsh
, 7, 11);
6972 GEN_VXFORM_NOA(vupkhpx
, 7, 13);
6973 GEN_VXFORM_NOA(vupklpx
, 7, 15);
6974 GEN_VXFORM_NOA_ENV(vrefp
, 5, 4);
6975 GEN_VXFORM_NOA_ENV(vrsqrtefp
, 5, 5);
6976 GEN_VXFORM_NOA_ENV(vexptefp
, 5, 6);
6977 GEN_VXFORM_NOA_ENV(vlogefp
, 5, 7);
6978 GEN_VXFORM_NOA_ENV(vrfim
, 5, 8);
6979 GEN_VXFORM_NOA_ENV(vrfin
, 5, 9);
6980 GEN_VXFORM_NOA_ENV(vrfip
, 5, 10);
6981 GEN_VXFORM_NOA_ENV(vrfiz
, 5, 11);
6983 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6984 static void glue(gen_, name)(DisasContext *ctx) \
6988 if (unlikely(!ctx->altivec_enabled)) { \
6989 gen_exception(ctx, POWERPC_EXCP_VPU); \
6992 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6993 rd = gen_avr_ptr(rD(ctx->opcode)); \
6994 gen_helper_##name (rd, simm); \
6995 tcg_temp_free_i32(simm); \
6996 tcg_temp_free_ptr(rd); \
6999 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
7000 static void glue(gen_, name)(DisasContext *ctx) \
7004 if (unlikely(!ctx->altivec_enabled)) { \
7005 gen_exception(ctx, POWERPC_EXCP_VPU); \
7008 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7009 rb = gen_avr_ptr(rB(ctx->opcode)); \
7010 rd = gen_avr_ptr(rD(ctx->opcode)); \
7011 gen_helper_##name (rd, rb, uimm); \
7012 tcg_temp_free_i32(uimm); \
7013 tcg_temp_free_ptr(rb); \
7014 tcg_temp_free_ptr(rd); \
7017 #define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \
7018 static void glue(gen_, name)(DisasContext *ctx) \
7023 if (unlikely(!ctx->altivec_enabled)) { \
7024 gen_exception(ctx, POWERPC_EXCP_VPU); \
7027 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
7028 rb = gen_avr_ptr(rB(ctx->opcode)); \
7029 rd = gen_avr_ptr(rD(ctx->opcode)); \
7030 gen_helper_##name(cpu_env, rd, rb, uimm); \
7031 tcg_temp_free_i32(uimm); \
7032 tcg_temp_free_ptr(rb); \
7033 tcg_temp_free_ptr(rd); \
7036 GEN_VXFORM_UIMM(vspltb
, 6, 8);
7037 GEN_VXFORM_UIMM(vsplth
, 6, 9);
7038 GEN_VXFORM_UIMM(vspltw
, 6, 10);
7039 GEN_VXFORM_UIMM_ENV(vcfux
, 5, 12);
7040 GEN_VXFORM_UIMM_ENV(vcfsx
, 5, 13);
7041 GEN_VXFORM_UIMM_ENV(vctuxs
, 5, 14);
7042 GEN_VXFORM_UIMM_ENV(vctsxs
, 5, 15);
7044 static void gen_vsldoi(DisasContext
*ctx
)
7046 TCGv_ptr ra
, rb
, rd
;
7048 if (unlikely(!ctx
->altivec_enabled
)) {
7049 gen_exception(ctx
, POWERPC_EXCP_VPU
);
7052 ra
= gen_avr_ptr(rA(ctx
->opcode
));
7053 rb
= gen_avr_ptr(rB(ctx
->opcode
));
7054 rd
= gen_avr_ptr(rD(ctx
->opcode
));
7055 sh
= tcg_const_i32(VSH(ctx
->opcode
));
7056 gen_helper_vsldoi (rd
, ra
, rb
, sh
);
7057 tcg_temp_free_ptr(ra
);
7058 tcg_temp_free_ptr(rb
);
7059 tcg_temp_free_ptr(rd
);
7060 tcg_temp_free_i32(sh
);
7063 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
7064 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7066 TCGv_ptr ra, rb, rc, rd; \
7067 if (unlikely(!ctx->altivec_enabled)) { \
7068 gen_exception(ctx, POWERPC_EXCP_VPU); \
7071 ra = gen_avr_ptr(rA(ctx->opcode)); \
7072 rb = gen_avr_ptr(rB(ctx->opcode)); \
7073 rc = gen_avr_ptr(rC(ctx->opcode)); \
7074 rd = gen_avr_ptr(rD(ctx->opcode)); \
7075 if (Rc(ctx->opcode)) { \
7076 gen_helper_##name1(cpu_env, rd, ra, rb, rc); \
7078 gen_helper_##name0(cpu_env, rd, ra, rb, rc); \
7080 tcg_temp_free_ptr(ra); \
7081 tcg_temp_free_ptr(rb); \
7082 tcg_temp_free_ptr(rc); \
7083 tcg_temp_free_ptr(rd); \
7086 GEN_VAFORM_PAIRED(vmhaddshs
, vmhraddshs
, 16)
7088 static void gen_vmladduhm(DisasContext
*ctx
)
7090 TCGv_ptr ra
, rb
, rc
, rd
;
7091 if (unlikely(!ctx
->altivec_enabled
)) {
7092 gen_exception(ctx
, POWERPC_EXCP_VPU
);
7095 ra
= gen_avr_ptr(rA(ctx
->opcode
));
7096 rb
= gen_avr_ptr(rB(ctx
->opcode
));
7097 rc
= gen_avr_ptr(rC(ctx
->opcode
));
7098 rd
= gen_avr_ptr(rD(ctx
->opcode
));
7099 gen_helper_vmladduhm(rd
, ra
, rb
, rc
);
7100 tcg_temp_free_ptr(ra
);
7101 tcg_temp_free_ptr(rb
);
7102 tcg_temp_free_ptr(rc
);
7103 tcg_temp_free_ptr(rd
);
7106 GEN_VAFORM_PAIRED(vmsumubm
, vmsummbm
, 18)
7107 GEN_VAFORM_PAIRED(vmsumuhm
, vmsumuhs
, 19)
7108 GEN_VAFORM_PAIRED(vmsumshm
, vmsumshs
, 20)
7109 GEN_VAFORM_PAIRED(vsel
, vperm
, 21)
7110 GEN_VAFORM_PAIRED(vmaddfp
, vnmsubfp
, 23)
7112 /*** VSX extension ***/
7114 static inline TCGv_i64
cpu_vsrh(int n
)
7119 return cpu_avrh
[n
-32];
7123 static inline TCGv_i64
cpu_vsrl(int n
)
7128 return cpu_avrl
[n
-32];
7132 #define VSX_LOAD_SCALAR(name, operation) \
7133 static void gen_##name(DisasContext *ctx) \
7136 if (unlikely(!ctx->vsx_enabled)) { \
7137 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7140 gen_set_access_type(ctx, ACCESS_INT); \
7141 EA = tcg_temp_new(); \
7142 gen_addr_reg_index(ctx, EA); \
7143 gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \
7144 /* NOTE: cpu_vsrl is undefined */ \
7145 tcg_temp_free(EA); \
7148 VSX_LOAD_SCALAR(lxsdx
, ld64
)
7149 VSX_LOAD_SCALAR(lxsiwax
, ld32s_i64
)
7150 VSX_LOAD_SCALAR(lxsiwzx
, ld32u_i64
)
7151 VSX_LOAD_SCALAR(lxsspx
, ld32fs
)
7153 static void gen_lxvd2x(DisasContext
*ctx
)
7156 if (unlikely(!ctx
->vsx_enabled
)) {
7157 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7160 gen_set_access_type(ctx
, ACCESS_INT
);
7161 EA
= tcg_temp_new();
7162 gen_addr_reg_index(ctx
, EA
);
7163 gen_qemu_ld64(ctx
, cpu_vsrh(xT(ctx
->opcode
)), EA
);
7164 tcg_gen_addi_tl(EA
, EA
, 8);
7165 gen_qemu_ld64(ctx
, cpu_vsrl(xT(ctx
->opcode
)), EA
);
7169 static void gen_lxvdsx(DisasContext
*ctx
)
7172 if (unlikely(!ctx
->vsx_enabled
)) {
7173 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7176 gen_set_access_type(ctx
, ACCESS_INT
);
7177 EA
= tcg_temp_new();
7178 gen_addr_reg_index(ctx
, EA
);
7179 gen_qemu_ld64(ctx
, cpu_vsrh(xT(ctx
->opcode
)), EA
);
7180 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), cpu_vsrh(xT(ctx
->opcode
)));
7184 static void gen_lxvw4x(DisasContext
*ctx
)
7188 TCGv_i64 xth
= cpu_vsrh(xT(ctx
->opcode
));
7189 TCGv_i64 xtl
= cpu_vsrl(xT(ctx
->opcode
));
7190 if (unlikely(!ctx
->vsx_enabled
)) {
7191 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7194 gen_set_access_type(ctx
, ACCESS_INT
);
7195 EA
= tcg_temp_new();
7196 tmp
= tcg_temp_new_i64();
7198 gen_addr_reg_index(ctx
, EA
);
7199 gen_qemu_ld32u_i64(ctx
, tmp
, EA
);
7200 tcg_gen_addi_tl(EA
, EA
, 4);
7201 gen_qemu_ld32u_i64(ctx
, xth
, EA
);
7202 tcg_gen_deposit_i64(xth
, xth
, tmp
, 32, 32);
7204 tcg_gen_addi_tl(EA
, EA
, 4);
7205 gen_qemu_ld32u_i64(ctx
, tmp
, EA
);
7206 tcg_gen_addi_tl(EA
, EA
, 4);
7207 gen_qemu_ld32u_i64(ctx
, xtl
, EA
);
7208 tcg_gen_deposit_i64(xtl
, xtl
, tmp
, 32, 32);
7211 tcg_temp_free_i64(tmp
);
7214 #define VSX_STORE_SCALAR(name, operation) \
7215 static void gen_##name(DisasContext *ctx) \
7218 if (unlikely(!ctx->vsx_enabled)) { \
7219 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7222 gen_set_access_type(ctx, ACCESS_INT); \
7223 EA = tcg_temp_new(); \
7224 gen_addr_reg_index(ctx, EA); \
7225 gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \
7226 tcg_temp_free(EA); \
7229 VSX_STORE_SCALAR(stxsdx
, st64
)
7230 VSX_STORE_SCALAR(stxsiwx
, st32_i64
)
7231 VSX_STORE_SCALAR(stxsspx
, st32fs
)
7233 static void gen_stxvd2x(DisasContext
*ctx
)
7236 if (unlikely(!ctx
->vsx_enabled
)) {
7237 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7240 gen_set_access_type(ctx
, ACCESS_INT
);
7241 EA
= tcg_temp_new();
7242 gen_addr_reg_index(ctx
, EA
);
7243 gen_qemu_st64(ctx
, cpu_vsrh(xS(ctx
->opcode
)), EA
);
7244 tcg_gen_addi_tl(EA
, EA
, 8);
7245 gen_qemu_st64(ctx
, cpu_vsrl(xS(ctx
->opcode
)), EA
);
7249 static void gen_stxvw4x(DisasContext
*ctx
)
7253 if (unlikely(!ctx
->vsx_enabled
)) {
7254 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7257 gen_set_access_type(ctx
, ACCESS_INT
);
7258 EA
= tcg_temp_new();
7259 gen_addr_reg_index(ctx
, EA
);
7260 tmp
= tcg_temp_new_i64();
7262 tcg_gen_shri_i64(tmp
, cpu_vsrh(xS(ctx
->opcode
)), 32);
7263 gen_qemu_st32_i64(ctx
, tmp
, EA
);
7264 tcg_gen_addi_tl(EA
, EA
, 4);
7265 gen_qemu_st32_i64(ctx
, cpu_vsrh(xS(ctx
->opcode
)), EA
);
7267 tcg_gen_shri_i64(tmp
, cpu_vsrl(xS(ctx
->opcode
)), 32);
7268 tcg_gen_addi_tl(EA
, EA
, 4);
7269 gen_qemu_st32_i64(ctx
, tmp
, EA
);
7270 tcg_gen_addi_tl(EA
, EA
, 4);
7271 gen_qemu_st32_i64(ctx
, cpu_vsrl(xS(ctx
->opcode
)), EA
);
7274 tcg_temp_free_i64(tmp
);
7277 #define MV_VSRW(name, tcgop1, tcgop2, target, source) \
7278 static void gen_##name(DisasContext *ctx) \
7280 if (xS(ctx->opcode) < 32) { \
7281 if (unlikely(!ctx->fpu_enabled)) { \
7282 gen_exception(ctx, POWERPC_EXCP_FPU); \
7286 if (unlikely(!ctx->altivec_enabled)) { \
7287 gen_exception(ctx, POWERPC_EXCP_VPU); \
7291 TCGv_i64 tmp = tcg_temp_new_i64(); \
7292 tcg_gen_##tcgop1(tmp, source); \
7293 tcg_gen_##tcgop2(target, tmp); \
7294 tcg_temp_free_i64(tmp); \
7298 MV_VSRW(mfvsrwz
, ext32u_i64
, trunc_i64_tl
, cpu_gpr
[rA(ctx
->opcode
)], \
7299 cpu_vsrh(xS(ctx
->opcode
)))
7300 MV_VSRW(mtvsrwa
, extu_tl_i64
, ext32s_i64
, cpu_vsrh(xT(ctx
->opcode
)), \
7301 cpu_gpr
[rA(ctx
->opcode
)])
7302 MV_VSRW(mtvsrwz
, extu_tl_i64
, ext32u_i64
, cpu_vsrh(xT(ctx
->opcode
)), \
7303 cpu_gpr
[rA(ctx
->opcode
)])
7305 #if defined(TARGET_PPC64)
7306 #define MV_VSRD(name, target, source) \
7307 static void gen_##name(DisasContext *ctx) \
7309 if (xS(ctx->opcode) < 32) { \
7310 if (unlikely(!ctx->fpu_enabled)) { \
7311 gen_exception(ctx, POWERPC_EXCP_FPU); \
7315 if (unlikely(!ctx->altivec_enabled)) { \
7316 gen_exception(ctx, POWERPC_EXCP_VPU); \
7320 tcg_gen_mov_i64(target, source); \
7323 MV_VSRD(mfvsrd
, cpu_gpr
[rA(ctx
->opcode
)], cpu_vsrh(xS(ctx
->opcode
)))
7324 MV_VSRD(mtvsrd
, cpu_vsrh(xT(ctx
->opcode
)), cpu_gpr
[rA(ctx
->opcode
)])
7328 static void gen_xxpermdi(DisasContext
*ctx
)
7330 if (unlikely(!ctx
->vsx_enabled
)) {
7331 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7335 if (unlikely((xT(ctx
->opcode
) == xA(ctx
->opcode
)) ||
7336 (xT(ctx
->opcode
) == xB(ctx
->opcode
)))) {
7339 xh
= tcg_temp_new_i64();
7340 xl
= tcg_temp_new_i64();
7342 if ((DM(ctx
->opcode
) & 2) == 0) {
7343 tcg_gen_mov_i64(xh
, cpu_vsrh(xA(ctx
->opcode
)));
7345 tcg_gen_mov_i64(xh
, cpu_vsrl(xA(ctx
->opcode
)));
7347 if ((DM(ctx
->opcode
) & 1) == 0) {
7348 tcg_gen_mov_i64(xl
, cpu_vsrh(xB(ctx
->opcode
)));
7350 tcg_gen_mov_i64(xl
, cpu_vsrl(xB(ctx
->opcode
)));
7353 tcg_gen_mov_i64(cpu_vsrh(xT(ctx
->opcode
)), xh
);
7354 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), xl
);
7356 tcg_temp_free_i64(xh
);
7357 tcg_temp_free_i64(xl
);
7359 if ((DM(ctx
->opcode
) & 2) == 0) {
7360 tcg_gen_mov_i64(cpu_vsrh(xT(ctx
->opcode
)), cpu_vsrh(xA(ctx
->opcode
)));
7362 tcg_gen_mov_i64(cpu_vsrh(xT(ctx
->opcode
)), cpu_vsrl(xA(ctx
->opcode
)));
7364 if ((DM(ctx
->opcode
) & 1) == 0) {
7365 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), cpu_vsrh(xB(ctx
->opcode
)));
7367 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), cpu_vsrl(xB(ctx
->opcode
)));
7376 #define SGN_MASK_DP 0x8000000000000000ul
7377 #define SGN_MASK_SP 0x8000000080000000ul
7379 #define VSX_SCALAR_MOVE(name, op, sgn_mask) \
7380 static void glue(gen_, name)(DisasContext * ctx) \
7383 if (unlikely(!ctx->vsx_enabled)) { \
7384 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7387 xb = tcg_temp_new_i64(); \
7388 sgm = tcg_temp_new_i64(); \
7389 tcg_gen_mov_i64(xb, cpu_vsrh(xB(ctx->opcode))); \
7390 tcg_gen_movi_i64(sgm, sgn_mask); \
7393 tcg_gen_andc_i64(xb, xb, sgm); \
7397 tcg_gen_or_i64(xb, xb, sgm); \
7401 tcg_gen_xor_i64(xb, xb, sgm); \
7405 TCGv_i64 xa = tcg_temp_new_i64(); \
7406 tcg_gen_mov_i64(xa, cpu_vsrh(xA(ctx->opcode))); \
7407 tcg_gen_and_i64(xa, xa, sgm); \
7408 tcg_gen_andc_i64(xb, xb, sgm); \
7409 tcg_gen_or_i64(xb, xb, xa); \
7410 tcg_temp_free_i64(xa); \
7414 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xb); \
7415 tcg_temp_free_i64(xb); \
7416 tcg_temp_free_i64(sgm); \
7419 VSX_SCALAR_MOVE(xsabsdp
, OP_ABS
, SGN_MASK_DP
)
7420 VSX_SCALAR_MOVE(xsnabsdp
, OP_NABS
, SGN_MASK_DP
)
7421 VSX_SCALAR_MOVE(xsnegdp
, OP_NEG
, SGN_MASK_DP
)
7422 VSX_SCALAR_MOVE(xscpsgndp
, OP_CPSGN
, SGN_MASK_DP
)
7424 #define VSX_VECTOR_MOVE(name, op, sgn_mask) \
7425 static void glue(gen_, name)(DisasContext * ctx) \
7427 TCGv_i64 xbh, xbl, sgm; \
7428 if (unlikely(!ctx->vsx_enabled)) { \
7429 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7432 xbh = tcg_temp_new_i64(); \
7433 xbl = tcg_temp_new_i64(); \
7434 sgm = tcg_temp_new_i64(); \
7435 tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \
7436 tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \
7437 tcg_gen_movi_i64(sgm, sgn_mask); \
7440 tcg_gen_andc_i64(xbh, xbh, sgm); \
7441 tcg_gen_andc_i64(xbl, xbl, sgm); \
7445 tcg_gen_or_i64(xbh, xbh, sgm); \
7446 tcg_gen_or_i64(xbl, xbl, sgm); \
7450 tcg_gen_xor_i64(xbh, xbh, sgm); \
7451 tcg_gen_xor_i64(xbl, xbl, sgm); \
7455 TCGv_i64 xah = tcg_temp_new_i64(); \
7456 TCGv_i64 xal = tcg_temp_new_i64(); \
7457 tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \
7458 tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \
7459 tcg_gen_and_i64(xah, xah, sgm); \
7460 tcg_gen_and_i64(xal, xal, sgm); \
7461 tcg_gen_andc_i64(xbh, xbh, sgm); \
7462 tcg_gen_andc_i64(xbl, xbl, sgm); \
7463 tcg_gen_or_i64(xbh, xbh, xah); \
7464 tcg_gen_or_i64(xbl, xbl, xal); \
7465 tcg_temp_free_i64(xah); \
7466 tcg_temp_free_i64(xal); \
7470 tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \
7471 tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \
7472 tcg_temp_free_i64(xbh); \
7473 tcg_temp_free_i64(xbl); \
7474 tcg_temp_free_i64(sgm); \
7477 VSX_VECTOR_MOVE(xvabsdp
, OP_ABS
, SGN_MASK_DP
)
7478 VSX_VECTOR_MOVE(xvnabsdp
, OP_NABS
, SGN_MASK_DP
)
7479 VSX_VECTOR_MOVE(xvnegdp
, OP_NEG
, SGN_MASK_DP
)
7480 VSX_VECTOR_MOVE(xvcpsgndp
, OP_CPSGN
, SGN_MASK_DP
)
7481 VSX_VECTOR_MOVE(xvabssp
, OP_ABS
, SGN_MASK_SP
)
7482 VSX_VECTOR_MOVE(xvnabssp
, OP_NABS
, SGN_MASK_SP
)
7483 VSX_VECTOR_MOVE(xvnegsp
, OP_NEG
, SGN_MASK_SP
)
7484 VSX_VECTOR_MOVE(xvcpsgnsp
, OP_CPSGN
, SGN_MASK_SP
)
7486 #define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \
7487 static void gen_##name(DisasContext * ctx) \
7490 if (unlikely(!ctx->vsx_enabled)) { \
7491 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7494 /* NIP cannot be restored if the memory exception comes from an helper */ \
7495 gen_update_nip(ctx, ctx->nip - 4); \
7496 opc = tcg_const_i32(ctx->opcode); \
7497 gen_helper_##name(cpu_env, opc); \
7498 tcg_temp_free_i32(opc); \
7501 #define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \
7502 static void gen_##name(DisasContext * ctx) \
7504 if (unlikely(!ctx->vsx_enabled)) { \
7505 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7508 /* NIP cannot be restored if the exception comes */ \
7509 /* from a helper. */ \
7510 gen_update_nip(ctx, ctx->nip - 4); \
7512 gen_helper_##name(cpu_vsrh(xT(ctx->opcode)), cpu_env, \
7513 cpu_vsrh(xB(ctx->opcode))); \
7516 GEN_VSX_HELPER_2(xsadddp
, 0x00, 0x04, 0, PPC2_VSX
)
7517 GEN_VSX_HELPER_2(xssubdp
, 0x00, 0x05, 0, PPC2_VSX
)
7518 GEN_VSX_HELPER_2(xsmuldp
, 0x00, 0x06, 0, PPC2_VSX
)
7519 GEN_VSX_HELPER_2(xsdivdp
, 0x00, 0x07, 0, PPC2_VSX
)
7520 GEN_VSX_HELPER_2(xsredp
, 0x14, 0x05, 0, PPC2_VSX
)
7521 GEN_VSX_HELPER_2(xssqrtdp
, 0x16, 0x04, 0, PPC2_VSX
)
7522 GEN_VSX_HELPER_2(xsrsqrtedp
, 0x14, 0x04, 0, PPC2_VSX
)
7523 GEN_VSX_HELPER_2(xstdivdp
, 0x14, 0x07, 0, PPC2_VSX
)
7524 GEN_VSX_HELPER_2(xstsqrtdp
, 0x14, 0x06, 0, PPC2_VSX
)
7525 GEN_VSX_HELPER_2(xsmaddadp
, 0x04, 0x04, 0, PPC2_VSX
)
7526 GEN_VSX_HELPER_2(xsmaddmdp
, 0x04, 0x05, 0, PPC2_VSX
)
7527 GEN_VSX_HELPER_2(xsmsubadp
, 0x04, 0x06, 0, PPC2_VSX
)
7528 GEN_VSX_HELPER_2(xsmsubmdp
, 0x04, 0x07, 0, PPC2_VSX
)
7529 GEN_VSX_HELPER_2(xsnmaddadp
, 0x04, 0x14, 0, PPC2_VSX
)
7530 GEN_VSX_HELPER_2(xsnmaddmdp
, 0x04, 0x15, 0, PPC2_VSX
)
7531 GEN_VSX_HELPER_2(xsnmsubadp
, 0x04, 0x16, 0, PPC2_VSX
)
7532 GEN_VSX_HELPER_2(xsnmsubmdp
, 0x04, 0x17, 0, PPC2_VSX
)
7533 GEN_VSX_HELPER_2(xscmpodp
, 0x0C, 0x05, 0, PPC2_VSX
)
7534 GEN_VSX_HELPER_2(xscmpudp
, 0x0C, 0x04, 0, PPC2_VSX
)
7535 GEN_VSX_HELPER_2(xsmaxdp
, 0x00, 0x14, 0, PPC2_VSX
)
7536 GEN_VSX_HELPER_2(xsmindp
, 0x00, 0x15, 0, PPC2_VSX
)
7537 GEN_VSX_HELPER_2(xscvdpsp
, 0x12, 0x10, 0, PPC2_VSX
)
7538 GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn
, 0x16, 0x10, 0, PPC2_VSX207
)
7539 GEN_VSX_HELPER_2(xscvspdp
, 0x12, 0x14, 0, PPC2_VSX
)
7540 GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn
, 0x16, 0x14, 0, PPC2_VSX207
)
7541 GEN_VSX_HELPER_2(xscvdpsxds
, 0x10, 0x15, 0, PPC2_VSX
)
7542 GEN_VSX_HELPER_2(xscvdpsxws
, 0x10, 0x05, 0, PPC2_VSX
)
7543 GEN_VSX_HELPER_2(xscvdpuxds
, 0x10, 0x14, 0, PPC2_VSX
)
7544 GEN_VSX_HELPER_2(xscvdpuxws
, 0x10, 0x04, 0, PPC2_VSX
)
7545 GEN_VSX_HELPER_2(xscvsxddp
, 0x10, 0x17, 0, PPC2_VSX
)
7546 GEN_VSX_HELPER_2(xscvuxddp
, 0x10, 0x16, 0, PPC2_VSX
)
7547 GEN_VSX_HELPER_2(xsrdpi
, 0x12, 0x04, 0, PPC2_VSX
)
7548 GEN_VSX_HELPER_2(xsrdpic
, 0x16, 0x06, 0, PPC2_VSX
)
7549 GEN_VSX_HELPER_2(xsrdpim
, 0x12, 0x07, 0, PPC2_VSX
)
7550 GEN_VSX_HELPER_2(xsrdpip
, 0x12, 0x06, 0, PPC2_VSX
)
7551 GEN_VSX_HELPER_2(xsrdpiz
, 0x12, 0x05, 0, PPC2_VSX
)
7552 GEN_VSX_HELPER_XT_XB_ENV(xsrsp
, 0x12, 0x11, 0, PPC2_VSX207
)
7554 GEN_VSX_HELPER_2(xsaddsp
, 0x00, 0x00, 0, PPC2_VSX207
)
7555 GEN_VSX_HELPER_2(xssubsp
, 0x00, 0x01, 0, PPC2_VSX207
)
7556 GEN_VSX_HELPER_2(xsmulsp
, 0x00, 0x02, 0, PPC2_VSX207
)
7557 GEN_VSX_HELPER_2(xsdivsp
, 0x00, 0x03, 0, PPC2_VSX207
)
7558 GEN_VSX_HELPER_2(xsresp
, 0x14, 0x01, 0, PPC2_VSX207
)
7559 GEN_VSX_HELPER_2(xssqrtsp
, 0x16, 0x00, 0, PPC2_VSX207
)
7560 GEN_VSX_HELPER_2(xsrsqrtesp
, 0x14, 0x00, 0, PPC2_VSX207
)
7561 GEN_VSX_HELPER_2(xsmaddasp
, 0x04, 0x00, 0, PPC2_VSX207
)
7562 GEN_VSX_HELPER_2(xsmaddmsp
, 0x04, 0x01, 0, PPC2_VSX207
)
7563 GEN_VSX_HELPER_2(xsmsubasp
, 0x04, 0x02, 0, PPC2_VSX207
)
7564 GEN_VSX_HELPER_2(xsmsubmsp
, 0x04, 0x03, 0, PPC2_VSX207
)
7565 GEN_VSX_HELPER_2(xsnmaddasp
, 0x04, 0x10, 0, PPC2_VSX207
)
7566 GEN_VSX_HELPER_2(xsnmaddmsp
, 0x04, 0x11, 0, PPC2_VSX207
)
7567 GEN_VSX_HELPER_2(xsnmsubasp
, 0x04, 0x12, 0, PPC2_VSX207
)
7568 GEN_VSX_HELPER_2(xsnmsubmsp
, 0x04, 0x13, 0, PPC2_VSX207
)
7569 GEN_VSX_HELPER_2(xscvsxdsp
, 0x10, 0x13, 0, PPC2_VSX207
)
7570 GEN_VSX_HELPER_2(xscvuxdsp
, 0x10, 0x12, 0, PPC2_VSX207
)
7572 GEN_VSX_HELPER_2(xvadddp
, 0x00, 0x0C, 0, PPC2_VSX
)
7573 GEN_VSX_HELPER_2(xvsubdp
, 0x00, 0x0D, 0, PPC2_VSX
)
7574 GEN_VSX_HELPER_2(xvmuldp
, 0x00, 0x0E, 0, PPC2_VSX
)
7575 GEN_VSX_HELPER_2(xvdivdp
, 0x00, 0x0F, 0, PPC2_VSX
)
7576 GEN_VSX_HELPER_2(xvredp
, 0x14, 0x0D, 0, PPC2_VSX
)
7577 GEN_VSX_HELPER_2(xvsqrtdp
, 0x16, 0x0C, 0, PPC2_VSX
)
7578 GEN_VSX_HELPER_2(xvrsqrtedp
, 0x14, 0x0C, 0, PPC2_VSX
)
7579 GEN_VSX_HELPER_2(xvtdivdp
, 0x14, 0x0F, 0, PPC2_VSX
)
7580 GEN_VSX_HELPER_2(xvtsqrtdp
, 0x14, 0x0E, 0, PPC2_VSX
)
7581 GEN_VSX_HELPER_2(xvmaddadp
, 0x04, 0x0C, 0, PPC2_VSX
)
7582 GEN_VSX_HELPER_2(xvmaddmdp
, 0x04, 0x0D, 0, PPC2_VSX
)
7583 GEN_VSX_HELPER_2(xvmsubadp
, 0x04, 0x0E, 0, PPC2_VSX
)
7584 GEN_VSX_HELPER_2(xvmsubmdp
, 0x04, 0x0F, 0, PPC2_VSX
)
7585 GEN_VSX_HELPER_2(xvnmaddadp
, 0x04, 0x1C, 0, PPC2_VSX
)
7586 GEN_VSX_HELPER_2(xvnmaddmdp
, 0x04, 0x1D, 0, PPC2_VSX
)
7587 GEN_VSX_HELPER_2(xvnmsubadp
, 0x04, 0x1E, 0, PPC2_VSX
)
7588 GEN_VSX_HELPER_2(xvnmsubmdp
, 0x04, 0x1F, 0, PPC2_VSX
)
7589 GEN_VSX_HELPER_2(xvmaxdp
, 0x00, 0x1C, 0, PPC2_VSX
)
7590 GEN_VSX_HELPER_2(xvmindp
, 0x00, 0x1D, 0, PPC2_VSX
)
7591 GEN_VSX_HELPER_2(xvcmpeqdp
, 0x0C, 0x0C, 0, PPC2_VSX
)
7592 GEN_VSX_HELPER_2(xvcmpgtdp
, 0x0C, 0x0D, 0, PPC2_VSX
)
7593 GEN_VSX_HELPER_2(xvcmpgedp
, 0x0C, 0x0E, 0, PPC2_VSX
)
7594 GEN_VSX_HELPER_2(xvcvdpsp
, 0x12, 0x18, 0, PPC2_VSX
)
7595 GEN_VSX_HELPER_2(xvcvdpsxds
, 0x10, 0x1D, 0, PPC2_VSX
)
7596 GEN_VSX_HELPER_2(xvcvdpsxws
, 0x10, 0x0D, 0, PPC2_VSX
)
7597 GEN_VSX_HELPER_2(xvcvdpuxds
, 0x10, 0x1C, 0, PPC2_VSX
)
7598 GEN_VSX_HELPER_2(xvcvdpuxws
, 0x10, 0x0C, 0, PPC2_VSX
)
7599 GEN_VSX_HELPER_2(xvcvsxddp
, 0x10, 0x1F, 0, PPC2_VSX
)
7600 GEN_VSX_HELPER_2(xvcvuxddp
, 0x10, 0x1E, 0, PPC2_VSX
)
7601 GEN_VSX_HELPER_2(xvcvsxwdp
, 0x10, 0x0F, 0, PPC2_VSX
)
7602 GEN_VSX_HELPER_2(xvcvuxwdp
, 0x10, 0x0E, 0, PPC2_VSX
)
7603 GEN_VSX_HELPER_2(xvrdpi
, 0x12, 0x0C, 0, PPC2_VSX
)
7604 GEN_VSX_HELPER_2(xvrdpic
, 0x16, 0x0E, 0, PPC2_VSX
)
7605 GEN_VSX_HELPER_2(xvrdpim
, 0x12, 0x0F, 0, PPC2_VSX
)
7606 GEN_VSX_HELPER_2(xvrdpip
, 0x12, 0x0E, 0, PPC2_VSX
)
7607 GEN_VSX_HELPER_2(xvrdpiz
, 0x12, 0x0D, 0, PPC2_VSX
)
7609 GEN_VSX_HELPER_2(xvaddsp
, 0x00, 0x08, 0, PPC2_VSX
)
7610 GEN_VSX_HELPER_2(xvsubsp
, 0x00, 0x09, 0, PPC2_VSX
)
7611 GEN_VSX_HELPER_2(xvmulsp
, 0x00, 0x0A, 0, PPC2_VSX
)
7612 GEN_VSX_HELPER_2(xvdivsp
, 0x00, 0x0B, 0, PPC2_VSX
)
7613 GEN_VSX_HELPER_2(xvresp
, 0x14, 0x09, 0, PPC2_VSX
)
7614 GEN_VSX_HELPER_2(xvsqrtsp
, 0x16, 0x08, 0, PPC2_VSX
)
7615 GEN_VSX_HELPER_2(xvrsqrtesp
, 0x14, 0x08, 0, PPC2_VSX
)
7616 GEN_VSX_HELPER_2(xvtdivsp
, 0x14, 0x0B, 0, PPC2_VSX
)
7617 GEN_VSX_HELPER_2(xvtsqrtsp
, 0x14, 0x0A, 0, PPC2_VSX
)
7618 GEN_VSX_HELPER_2(xvmaddasp
, 0x04, 0x08, 0, PPC2_VSX
)
7619 GEN_VSX_HELPER_2(xvmaddmsp
, 0x04, 0x09, 0, PPC2_VSX
)
7620 GEN_VSX_HELPER_2(xvmsubasp
, 0x04, 0x0A, 0, PPC2_VSX
)
7621 GEN_VSX_HELPER_2(xvmsubmsp
, 0x04, 0x0B, 0, PPC2_VSX
)
7622 GEN_VSX_HELPER_2(xvnmaddasp
, 0x04, 0x18, 0, PPC2_VSX
)
7623 GEN_VSX_HELPER_2(xvnmaddmsp
, 0x04, 0x19, 0, PPC2_VSX
)
7624 GEN_VSX_HELPER_2(xvnmsubasp
, 0x04, 0x1A, 0, PPC2_VSX
)
7625 GEN_VSX_HELPER_2(xvnmsubmsp
, 0x04, 0x1B, 0, PPC2_VSX
)
7626 GEN_VSX_HELPER_2(xvmaxsp
, 0x00, 0x18, 0, PPC2_VSX
)
7627 GEN_VSX_HELPER_2(xvminsp
, 0x00, 0x19, 0, PPC2_VSX
)
7628 GEN_VSX_HELPER_2(xvcmpeqsp
, 0x0C, 0x08, 0, PPC2_VSX
)
7629 GEN_VSX_HELPER_2(xvcmpgtsp
, 0x0C, 0x09, 0, PPC2_VSX
)
7630 GEN_VSX_HELPER_2(xvcmpgesp
, 0x0C, 0x0A, 0, PPC2_VSX
)
7631 GEN_VSX_HELPER_2(xvcvspdp
, 0x12, 0x1C, 0, PPC2_VSX
)
7632 GEN_VSX_HELPER_2(xvcvspsxds
, 0x10, 0x19, 0, PPC2_VSX
)
7633 GEN_VSX_HELPER_2(xvcvspsxws
, 0x10, 0x09, 0, PPC2_VSX
)
7634 GEN_VSX_HELPER_2(xvcvspuxds
, 0x10, 0x18, 0, PPC2_VSX
)
7635 GEN_VSX_HELPER_2(xvcvspuxws
, 0x10, 0x08, 0, PPC2_VSX
)
7636 GEN_VSX_HELPER_2(xvcvsxdsp
, 0x10, 0x1B, 0, PPC2_VSX
)
7637 GEN_VSX_HELPER_2(xvcvuxdsp
, 0x10, 0x1A, 0, PPC2_VSX
)
7638 GEN_VSX_HELPER_2(xvcvsxwsp
, 0x10, 0x0B, 0, PPC2_VSX
)
7639 GEN_VSX_HELPER_2(xvcvuxwsp
, 0x10, 0x0A, 0, PPC2_VSX
)
7640 GEN_VSX_HELPER_2(xvrspi
, 0x12, 0x08, 0, PPC2_VSX
)
7641 GEN_VSX_HELPER_2(xvrspic
, 0x16, 0x0A, 0, PPC2_VSX
)
7642 GEN_VSX_HELPER_2(xvrspim
, 0x12, 0x0B, 0, PPC2_VSX
)
7643 GEN_VSX_HELPER_2(xvrspip
, 0x12, 0x0A, 0, PPC2_VSX
)
7644 GEN_VSX_HELPER_2(xvrspiz
, 0x12, 0x09, 0, PPC2_VSX
)
7646 #define VSX_LOGICAL(name, tcg_op) \
7647 static void glue(gen_, name)(DisasContext * ctx) \
7649 if (unlikely(!ctx->vsx_enabled)) { \
7650 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7653 tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
7654 cpu_vsrh(xB(ctx->opcode))); \
7655 tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
7656 cpu_vsrl(xB(ctx->opcode))); \
7659 VSX_LOGICAL(xxland
, tcg_gen_and_i64
)
7660 VSX_LOGICAL(xxlandc
, tcg_gen_andc_i64
)
7661 VSX_LOGICAL(xxlor
, tcg_gen_or_i64
)
7662 VSX_LOGICAL(xxlxor
, tcg_gen_xor_i64
)
7663 VSX_LOGICAL(xxlnor
, tcg_gen_nor_i64
)
7664 VSX_LOGICAL(xxleqv
, tcg_gen_eqv_i64
)
7665 VSX_LOGICAL(xxlnand
, tcg_gen_nand_i64
)
7666 VSX_LOGICAL(xxlorc
, tcg_gen_orc_i64
)
7668 #define VSX_XXMRG(name, high) \
7669 static void glue(gen_, name)(DisasContext * ctx) \
7671 TCGv_i64 a0, a1, b0, b1; \
7672 if (unlikely(!ctx->vsx_enabled)) { \
7673 gen_exception(ctx, POWERPC_EXCP_VSXU); \
7676 a0 = tcg_temp_new_i64(); \
7677 a1 = tcg_temp_new_i64(); \
7678 b0 = tcg_temp_new_i64(); \
7679 b1 = tcg_temp_new_i64(); \
7681 tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \
7682 tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \
7683 tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \
7684 tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \
7686 tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \
7687 tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \
7688 tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \
7689 tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \
7691 tcg_gen_shri_i64(a0, a0, 32); \
7692 tcg_gen_shri_i64(b0, b0, 32); \
7693 tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \
7695 tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \
7697 tcg_temp_free_i64(a0); \
7698 tcg_temp_free_i64(a1); \
7699 tcg_temp_free_i64(b0); \
7700 tcg_temp_free_i64(b1); \
7703 VSX_XXMRG(xxmrghw
, 1)
7704 VSX_XXMRG(xxmrglw
, 0)
7706 static void gen_xxsel(DisasContext
* ctx
)
7709 if (unlikely(!ctx
->vsx_enabled
)) {
7710 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7713 a
= tcg_temp_new_i64();
7714 b
= tcg_temp_new_i64();
7715 c
= tcg_temp_new_i64();
7717 tcg_gen_mov_i64(a
, cpu_vsrh(xA(ctx
->opcode
)));
7718 tcg_gen_mov_i64(b
, cpu_vsrh(xB(ctx
->opcode
)));
7719 tcg_gen_mov_i64(c
, cpu_vsrh(xC(ctx
->opcode
)));
7721 tcg_gen_and_i64(b
, b
, c
);
7722 tcg_gen_andc_i64(a
, a
, c
);
7723 tcg_gen_or_i64(cpu_vsrh(xT(ctx
->opcode
)), a
, b
);
7725 tcg_gen_mov_i64(a
, cpu_vsrl(xA(ctx
->opcode
)));
7726 tcg_gen_mov_i64(b
, cpu_vsrl(xB(ctx
->opcode
)));
7727 tcg_gen_mov_i64(c
, cpu_vsrl(xC(ctx
->opcode
)));
7729 tcg_gen_and_i64(b
, b
, c
);
7730 tcg_gen_andc_i64(a
, a
, c
);
7731 tcg_gen_or_i64(cpu_vsrl(xT(ctx
->opcode
)), a
, b
);
7733 tcg_temp_free_i64(a
);
7734 tcg_temp_free_i64(b
);
7735 tcg_temp_free_i64(c
);
7738 static void gen_xxspltw(DisasContext
*ctx
)
7741 TCGv_i64 vsr
= (UIM(ctx
->opcode
) & 2) ?
7742 cpu_vsrl(xB(ctx
->opcode
)) :
7743 cpu_vsrh(xB(ctx
->opcode
));
7745 if (unlikely(!ctx
->vsx_enabled
)) {
7746 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7750 b
= tcg_temp_new_i64();
7751 b2
= tcg_temp_new_i64();
7753 if (UIM(ctx
->opcode
) & 1) {
7754 tcg_gen_ext32u_i64(b
, vsr
);
7756 tcg_gen_shri_i64(b
, vsr
, 32);
7759 tcg_gen_shli_i64(b2
, b
, 32);
7760 tcg_gen_or_i64(cpu_vsrh(xT(ctx
->opcode
)), b
, b2
);
7761 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), cpu_vsrh(xT(ctx
->opcode
)));
7763 tcg_temp_free_i64(b
);
7764 tcg_temp_free_i64(b2
);
7767 static void gen_xxsldwi(DisasContext
*ctx
)
7770 if (unlikely(!ctx
->vsx_enabled
)) {
7771 gen_exception(ctx
, POWERPC_EXCP_VSXU
);
7774 xth
= tcg_temp_new_i64();
7775 xtl
= tcg_temp_new_i64();
7777 switch (SHW(ctx
->opcode
)) {
7779 tcg_gen_mov_i64(xth
, cpu_vsrh(xA(ctx
->opcode
)));
7780 tcg_gen_mov_i64(xtl
, cpu_vsrl(xA(ctx
->opcode
)));
7784 TCGv_i64 t0
= tcg_temp_new_i64();
7785 tcg_gen_mov_i64(xth
, cpu_vsrh(xA(ctx
->opcode
)));
7786 tcg_gen_shli_i64(xth
, xth
, 32);
7787 tcg_gen_mov_i64(t0
, cpu_vsrl(xA(ctx
->opcode
)));
7788 tcg_gen_shri_i64(t0
, t0
, 32);
7789 tcg_gen_or_i64(xth
, xth
, t0
);
7790 tcg_gen_mov_i64(xtl
, cpu_vsrl(xA(ctx
->opcode
)));
7791 tcg_gen_shli_i64(xtl
, xtl
, 32);
7792 tcg_gen_mov_i64(t0
, cpu_vsrh(xB(ctx
->opcode
)));
7793 tcg_gen_shri_i64(t0
, t0
, 32);
7794 tcg_gen_or_i64(xtl
, xtl
, t0
);
7795 tcg_temp_free_i64(t0
);
7799 tcg_gen_mov_i64(xth
, cpu_vsrl(xA(ctx
->opcode
)));
7800 tcg_gen_mov_i64(xtl
, cpu_vsrh(xB(ctx
->opcode
)));
7804 TCGv_i64 t0
= tcg_temp_new_i64();
7805 tcg_gen_mov_i64(xth
, cpu_vsrl(xA(ctx
->opcode
)));
7806 tcg_gen_shli_i64(xth
, xth
, 32);
7807 tcg_gen_mov_i64(t0
, cpu_vsrh(xB(ctx
->opcode
)));
7808 tcg_gen_shri_i64(t0
, t0
, 32);
7809 tcg_gen_or_i64(xth
, xth
, t0
);
7810 tcg_gen_mov_i64(xtl
, cpu_vsrh(xB(ctx
->opcode
)));
7811 tcg_gen_shli_i64(xtl
, xtl
, 32);
7812 tcg_gen_mov_i64(t0
, cpu_vsrl(xB(ctx
->opcode
)));
7813 tcg_gen_shri_i64(t0
, t0
, 32);
7814 tcg_gen_or_i64(xtl
, xtl
, t0
);
7815 tcg_temp_free_i64(t0
);
7820 tcg_gen_mov_i64(cpu_vsrh(xT(ctx
->opcode
)), xth
);
7821 tcg_gen_mov_i64(cpu_vsrl(xT(ctx
->opcode
)), xtl
);
7823 tcg_temp_free_i64(xth
);
7824 tcg_temp_free_i64(xtl
);
7828 /*** SPE extension ***/
7829 /* Register moves */
7831 static inline void gen_evmra(DisasContext
*ctx
)
7834 if (unlikely(!ctx
->spe_enabled
)) {
7835 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7839 #if defined(TARGET_PPC64)
7841 tcg_gen_mov_i64(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
7844 tcg_gen_st_i64(cpu_gpr
[rA(ctx
->opcode
)],
7846 offsetof(CPUPPCState
, spe_acc
));
7848 TCGv_i64 tmp
= tcg_temp_new_i64();
7850 /* tmp := rA_lo + rA_hi << 32 */
7851 tcg_gen_concat_i32_i64(tmp
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
7853 /* spe_acc := tmp */
7854 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7855 tcg_temp_free_i64(tmp
);
7858 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
7859 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
7863 static inline void gen_load_gpr64(TCGv_i64 t
, int reg
)
7865 #if defined(TARGET_PPC64)
7866 tcg_gen_mov_i64(t
, cpu_gpr
[reg
]);
7868 tcg_gen_concat_i32_i64(t
, cpu_gpr
[reg
], cpu_gprh
[reg
]);
7872 static inline void gen_store_gpr64(int reg
, TCGv_i64 t
)
7874 #if defined(TARGET_PPC64)
7875 tcg_gen_mov_i64(cpu_gpr
[reg
], t
);
7877 TCGv_i64 tmp
= tcg_temp_new_i64();
7878 tcg_gen_trunc_i64_i32(cpu_gpr
[reg
], t
);
7879 tcg_gen_shri_i64(tmp
, t
, 32);
7880 tcg_gen_trunc_i64_i32(cpu_gprh
[reg
], tmp
);
7881 tcg_temp_free_i64(tmp
);
7885 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
7886 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
7888 if (Rc(ctx->opcode)) \
7894 /* Handler for undefined SPE opcodes */
7895 static inline void gen_speundef(DisasContext
*ctx
)
7897 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
7901 #if defined(TARGET_PPC64)
7902 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
7903 static inline void gen_##name(DisasContext *ctx) \
7905 if (unlikely(!ctx->spe_enabled)) { \
7906 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7909 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7910 cpu_gpr[rB(ctx->opcode)]); \
7913 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
7914 static inline void gen_##name(DisasContext *ctx) \
7916 if (unlikely(!ctx->spe_enabled)) { \
7917 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7920 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7921 cpu_gpr[rB(ctx->opcode)]); \
7922 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7923 cpu_gprh[rB(ctx->opcode)]); \
7927 GEN_SPEOP_LOGIC2(evand
, tcg_gen_and_tl
);
7928 GEN_SPEOP_LOGIC2(evandc
, tcg_gen_andc_tl
);
7929 GEN_SPEOP_LOGIC2(evxor
, tcg_gen_xor_tl
);
7930 GEN_SPEOP_LOGIC2(evor
, tcg_gen_or_tl
);
7931 GEN_SPEOP_LOGIC2(evnor
, tcg_gen_nor_tl
);
7932 GEN_SPEOP_LOGIC2(eveqv
, tcg_gen_eqv_tl
);
7933 GEN_SPEOP_LOGIC2(evorc
, tcg_gen_orc_tl
);
7934 GEN_SPEOP_LOGIC2(evnand
, tcg_gen_nand_tl
);
7936 /* SPE logic immediate */
7937 #if defined(TARGET_PPC64)
7938 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
7939 static inline void gen_##name(DisasContext *ctx) \
7941 if (unlikely(!ctx->spe_enabled)) { \
7942 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7945 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7946 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7947 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7948 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7949 tcg_opi(t0, t0, rB(ctx->opcode)); \
7950 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7951 tcg_gen_trunc_i64_i32(t1, t2); \
7952 tcg_temp_free_i64(t2); \
7953 tcg_opi(t1, t1, rB(ctx->opcode)); \
7954 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7955 tcg_temp_free_i32(t0); \
7956 tcg_temp_free_i32(t1); \
7959 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
7960 static inline void gen_##name(DisasContext *ctx) \
7962 if (unlikely(!ctx->spe_enabled)) { \
7963 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7966 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
7968 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
7972 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi
, tcg_gen_shli_i32
);
7973 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu
, tcg_gen_shri_i32
);
7974 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis
, tcg_gen_sari_i32
);
7975 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi
, tcg_gen_rotli_i32
);
7977 /* SPE arithmetic */
7978 #if defined(TARGET_PPC64)
7979 #define GEN_SPEOP_ARITH1(name, tcg_op) \
7980 static inline void gen_##name(DisasContext *ctx) \
7982 if (unlikely(!ctx->spe_enabled)) { \
7983 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7986 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7987 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7988 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7989 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7991 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7992 tcg_gen_trunc_i64_i32(t1, t2); \
7993 tcg_temp_free_i64(t2); \
7995 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7996 tcg_temp_free_i32(t0); \
7997 tcg_temp_free_i32(t1); \
8000 #define GEN_SPEOP_ARITH1(name, tcg_op) \
8001 static inline void gen_##name(DisasContext *ctx) \
8003 if (unlikely(!ctx->spe_enabled)) { \
8004 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8007 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
8008 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
8012 static inline void gen_op_evabs(TCGv_i32 ret
, TCGv_i32 arg1
)
8014 int l1
= gen_new_label();
8015 int l2
= gen_new_label();
8017 tcg_gen_brcondi_i32(TCG_COND_GE
, arg1
, 0, l1
);
8018 tcg_gen_neg_i32(ret
, arg1
);
8021 tcg_gen_mov_i32(ret
, arg1
);
8024 GEN_SPEOP_ARITH1(evabs
, gen_op_evabs
);
8025 GEN_SPEOP_ARITH1(evneg
, tcg_gen_neg_i32
);
8026 GEN_SPEOP_ARITH1(evextsb
, tcg_gen_ext8s_i32
);
8027 GEN_SPEOP_ARITH1(evextsh
, tcg_gen_ext16s_i32
);
8028 static inline void gen_op_evrndw(TCGv_i32 ret
, TCGv_i32 arg1
)
8030 tcg_gen_addi_i32(ret
, arg1
, 0x8000);
8031 tcg_gen_ext16u_i32(ret
, ret
);
8033 GEN_SPEOP_ARITH1(evrndw
, gen_op_evrndw
);
8034 GEN_SPEOP_ARITH1(evcntlsw
, gen_helper_cntlsw32
);
8035 GEN_SPEOP_ARITH1(evcntlzw
, gen_helper_cntlzw32
);
8037 #if defined(TARGET_PPC64)
8038 #define GEN_SPEOP_ARITH2(name, tcg_op) \
8039 static inline void gen_##name(DisasContext *ctx) \
8041 if (unlikely(!ctx->spe_enabled)) { \
8042 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8045 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8046 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8047 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
8048 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
8049 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8050 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
8051 tcg_op(t0, t0, t2); \
8052 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
8053 tcg_gen_trunc_i64_i32(t1, t3); \
8054 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
8055 tcg_gen_trunc_i64_i32(t2, t3); \
8056 tcg_temp_free_i64(t3); \
8057 tcg_op(t1, t1, t2); \
8058 tcg_temp_free_i32(t2); \
8059 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8060 tcg_temp_free_i32(t0); \
8061 tcg_temp_free_i32(t1); \
8064 #define GEN_SPEOP_ARITH2(name, tcg_op) \
8065 static inline void gen_##name(DisasContext *ctx) \
8067 if (unlikely(!ctx->spe_enabled)) { \
8068 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8071 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8072 cpu_gpr[rB(ctx->opcode)]); \
8073 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
8074 cpu_gprh[rB(ctx->opcode)]); \
8078 static inline void gen_op_evsrwu(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
8083 l1
= gen_new_label();
8084 l2
= gen_new_label();
8085 t0
= tcg_temp_local_new_i32();
8086 /* No error here: 6 bits are used */
8087 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
8088 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
8089 tcg_gen_shr_i32(ret
, arg1
, t0
);
8092 tcg_gen_movi_i32(ret
, 0);
8094 tcg_temp_free_i32(t0
);
8096 GEN_SPEOP_ARITH2(evsrwu
, gen_op_evsrwu
);
8097 static inline void gen_op_evsrws(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
8102 l1
= gen_new_label();
8103 l2
= gen_new_label();
8104 t0
= tcg_temp_local_new_i32();
8105 /* No error here: 6 bits are used */
8106 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
8107 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
8108 tcg_gen_sar_i32(ret
, arg1
, t0
);
8111 tcg_gen_movi_i32(ret
, 0);
8113 tcg_temp_free_i32(t0
);
8115 GEN_SPEOP_ARITH2(evsrws
, gen_op_evsrws
);
8116 static inline void gen_op_evslw(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
8121 l1
= gen_new_label();
8122 l2
= gen_new_label();
8123 t0
= tcg_temp_local_new_i32();
8124 /* No error here: 6 bits are used */
8125 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
8126 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
8127 tcg_gen_shl_i32(ret
, arg1
, t0
);
8130 tcg_gen_movi_i32(ret
, 0);
8132 tcg_temp_free_i32(t0
);
8134 GEN_SPEOP_ARITH2(evslw
, gen_op_evslw
);
8135 static inline void gen_op_evrlw(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
8137 TCGv_i32 t0
= tcg_temp_new_i32();
8138 tcg_gen_andi_i32(t0
, arg2
, 0x1F);
8139 tcg_gen_rotl_i32(ret
, arg1
, t0
);
8140 tcg_temp_free_i32(t0
);
8142 GEN_SPEOP_ARITH2(evrlw
, gen_op_evrlw
);
8143 static inline void gen_evmergehi(DisasContext
*ctx
)
8145 if (unlikely(!ctx
->spe_enabled
)) {
8146 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8149 #if defined(TARGET_PPC64)
8150 TCGv t0
= tcg_temp_new();
8151 TCGv t1
= tcg_temp_new();
8152 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 32);
8153 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF0000000ULL
);
8154 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
8158 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
8159 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
8162 GEN_SPEOP_ARITH2(evaddw
, tcg_gen_add_i32
);
8163 static inline void gen_op_evsubf(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
8165 tcg_gen_sub_i32(ret
, arg2
, arg1
);
8167 GEN_SPEOP_ARITH2(evsubfw
, gen_op_evsubf
);
8169 /* SPE arithmetic immediate */
8170 #if defined(TARGET_PPC64)
8171 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8172 static inline void gen_##name(DisasContext *ctx) \
8174 if (unlikely(!ctx->spe_enabled)) { \
8175 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8178 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8179 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8180 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8181 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8182 tcg_op(t0, t0, rA(ctx->opcode)); \
8183 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8184 tcg_gen_trunc_i64_i32(t1, t2); \
8185 tcg_temp_free_i64(t2); \
8186 tcg_op(t1, t1, rA(ctx->opcode)); \
8187 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
8188 tcg_temp_free_i32(t0); \
8189 tcg_temp_free_i32(t1); \
8192 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
8193 static inline void gen_##name(DisasContext *ctx) \
8195 if (unlikely(!ctx->spe_enabled)) { \
8196 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8199 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
8201 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
8205 GEN_SPEOP_ARITH_IMM2(evaddiw
, tcg_gen_addi_i32
);
8206 GEN_SPEOP_ARITH_IMM2(evsubifw
, tcg_gen_subi_i32
);
8208 /* SPE comparison */
8209 #if defined(TARGET_PPC64)
8210 #define GEN_SPEOP_COMP(name, tcg_cond) \
8211 static inline void gen_##name(DisasContext *ctx) \
8213 if (unlikely(!ctx->spe_enabled)) { \
8214 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8217 int l1 = gen_new_label(); \
8218 int l2 = gen_new_label(); \
8219 int l3 = gen_new_label(); \
8220 int l4 = gen_new_label(); \
8221 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
8222 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
8223 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
8224 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8225 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8226 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
8227 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
8229 gen_set_label(l1); \
8230 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8231 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8232 gen_set_label(l2); \
8233 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
8234 tcg_gen_trunc_i64_i32(t0, t2); \
8235 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
8236 tcg_gen_trunc_i64_i32(t1, t2); \
8237 tcg_temp_free_i64(t2); \
8238 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
8239 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8240 ~(CRF_CH | CRF_CH_AND_CL)); \
8242 gen_set_label(l3); \
8243 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8244 CRF_CH | CRF_CH_OR_CL); \
8245 gen_set_label(l4); \
8246 tcg_temp_free_i32(t0); \
8247 tcg_temp_free_i32(t1); \
8250 #define GEN_SPEOP_COMP(name, tcg_cond) \
8251 static inline void gen_##name(DisasContext *ctx) \
8253 if (unlikely(!ctx->spe_enabled)) { \
8254 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8257 int l1 = gen_new_label(); \
8258 int l2 = gen_new_label(); \
8259 int l3 = gen_new_label(); \
8260 int l4 = gen_new_label(); \
8262 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
8263 cpu_gpr[rB(ctx->opcode)], l1); \
8264 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
8266 gen_set_label(l1); \
8267 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
8268 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
8269 gen_set_label(l2); \
8270 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
8271 cpu_gprh[rB(ctx->opcode)], l3); \
8272 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8273 ~(CRF_CH | CRF_CH_AND_CL)); \
8275 gen_set_label(l3); \
8276 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
8277 CRF_CH | CRF_CH_OR_CL); \
8278 gen_set_label(l4); \
8281 GEN_SPEOP_COMP(evcmpgtu
, TCG_COND_GTU
);
8282 GEN_SPEOP_COMP(evcmpgts
, TCG_COND_GT
);
8283 GEN_SPEOP_COMP(evcmpltu
, TCG_COND_LTU
);
8284 GEN_SPEOP_COMP(evcmplts
, TCG_COND_LT
);
8285 GEN_SPEOP_COMP(evcmpeq
, TCG_COND_EQ
);
8288 static inline void gen_brinc(DisasContext
*ctx
)
8290 /* Note: brinc is usable even if SPE is disabled */
8291 gen_helper_brinc(cpu_gpr
[rD(ctx
->opcode
)],
8292 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
8294 static inline void gen_evmergelo(DisasContext
*ctx
)
8296 if (unlikely(!ctx
->spe_enabled
)) {
8297 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8300 #if defined(TARGET_PPC64)
8301 TCGv t0
= tcg_temp_new();
8302 TCGv t1
= tcg_temp_new();
8303 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
8304 tcg_gen_shli_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 32);
8305 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
8309 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8310 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
8313 static inline void gen_evmergehilo(DisasContext
*ctx
)
8315 if (unlikely(!ctx
->spe_enabled
)) {
8316 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8319 #if defined(TARGET_PPC64)
8320 TCGv t0
= tcg_temp_new();
8321 TCGv t1
= tcg_temp_new();
8322 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
8323 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF0000000ULL
);
8324 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
8328 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
8329 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
8332 static inline void gen_evmergelohi(DisasContext
*ctx
)
8334 if (unlikely(!ctx
->spe_enabled
)) {
8335 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8338 #if defined(TARGET_PPC64)
8339 TCGv t0
= tcg_temp_new();
8340 TCGv t1
= tcg_temp_new();
8341 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 32);
8342 tcg_gen_shli_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 32);
8343 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
8347 if (rD(ctx
->opcode
) == rA(ctx
->opcode
)) {
8348 TCGv_i32 tmp
= tcg_temp_new_i32();
8349 tcg_gen_mov_i32(tmp
, cpu_gpr
[rA(ctx
->opcode
)]);
8350 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
8351 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], tmp
);
8352 tcg_temp_free_i32(tmp
);
8354 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
8355 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8359 static inline void gen_evsplati(DisasContext
*ctx
)
8361 uint64_t imm
= ((int32_t)(rA(ctx
->opcode
) << 27)) >> 27;
8363 #if defined(TARGET_PPC64)
8364 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], (imm
<< 32) | imm
);
8366 tcg_gen_movi_i32(cpu_gpr
[rD(ctx
->opcode
)], imm
);
8367 tcg_gen_movi_i32(cpu_gprh
[rD(ctx
->opcode
)], imm
);
8370 static inline void gen_evsplatfi(DisasContext
*ctx
)
8372 uint64_t imm
= rA(ctx
->opcode
) << 27;
8374 #if defined(TARGET_PPC64)
8375 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], (imm
<< 32) | imm
);
8377 tcg_gen_movi_i32(cpu_gpr
[rD(ctx
->opcode
)], imm
);
8378 tcg_gen_movi_i32(cpu_gprh
[rD(ctx
->opcode
)], imm
);
8382 static inline void gen_evsel(DisasContext
*ctx
)
8384 int l1
= gen_new_label();
8385 int l2
= gen_new_label();
8386 int l3
= gen_new_label();
8387 int l4
= gen_new_label();
8388 TCGv_i32 t0
= tcg_temp_local_new_i32();
8389 #if defined(TARGET_PPC64)
8390 TCGv t1
= tcg_temp_local_new();
8391 TCGv t2
= tcg_temp_local_new();
8393 tcg_gen_andi_i32(t0
, cpu_crf
[ctx
->opcode
& 0x07], 1 << 3);
8394 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l1
);
8395 #if defined(TARGET_PPC64)
8396 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF00000000ULL
);
8398 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
8402 #if defined(TARGET_PPC64)
8403 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0xFFFFFFFF00000000ULL
);
8405 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
8408 tcg_gen_andi_i32(t0
, cpu_crf
[ctx
->opcode
& 0x07], 1 << 2);
8409 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l3
);
8410 #if defined(TARGET_PPC64)
8411 tcg_gen_ext32u_tl(t2
, cpu_gpr
[rA(ctx
->opcode
)]);
8413 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8417 #if defined(TARGET_PPC64)
8418 tcg_gen_ext32u_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)]);
8420 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
8423 tcg_temp_free_i32(t0
);
8424 #if defined(TARGET_PPC64)
8425 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
, t2
);
8431 static void gen_evsel0(DisasContext
*ctx
)
8436 static void gen_evsel1(DisasContext
*ctx
)
8441 static void gen_evsel2(DisasContext
*ctx
)
8446 static void gen_evsel3(DisasContext
*ctx
)
8453 static inline void gen_evmwumi(DisasContext
*ctx
)
8457 if (unlikely(!ctx
->spe_enabled
)) {
8458 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8462 t0
= tcg_temp_new_i64();
8463 t1
= tcg_temp_new_i64();
8465 /* t0 := rA; t1 := rB */
8466 #if defined(TARGET_PPC64)
8467 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
8468 tcg_gen_ext32u_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
8470 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
8471 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
8474 tcg_gen_mul_i64(t0
, t0
, t1
); /* t0 := rA * rB */
8476 gen_store_gpr64(rD(ctx
->opcode
), t0
); /* rD := t0 */
8478 tcg_temp_free_i64(t0
);
8479 tcg_temp_free_i64(t1
);
8482 static inline void gen_evmwumia(DisasContext
*ctx
)
8486 if (unlikely(!ctx
->spe_enabled
)) {
8487 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8491 gen_evmwumi(ctx
); /* rD := rA * rB */
8493 tmp
= tcg_temp_new_i64();
8496 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
8497 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8498 tcg_temp_free_i64(tmp
);
8501 static inline void gen_evmwumiaa(DisasContext
*ctx
)
8506 if (unlikely(!ctx
->spe_enabled
)) {
8507 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8511 gen_evmwumi(ctx
); /* rD := rA * rB */
8513 acc
= tcg_temp_new_i64();
8514 tmp
= tcg_temp_new_i64();
8517 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
8520 tcg_gen_ld_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8522 /* acc := tmp + acc */
8523 tcg_gen_add_i64(acc
, acc
, tmp
);
8526 tcg_gen_st_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8529 gen_store_gpr64(rD(ctx
->opcode
), acc
);
8531 tcg_temp_free_i64(acc
);
8532 tcg_temp_free_i64(tmp
);
8535 static inline void gen_evmwsmi(DisasContext
*ctx
)
8539 if (unlikely(!ctx
->spe_enabled
)) {
8540 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8544 t0
= tcg_temp_new_i64();
8545 t1
= tcg_temp_new_i64();
8547 /* t0 := rA; t1 := rB */
8548 #if defined(TARGET_PPC64)
8549 tcg_gen_ext32s_tl(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
8550 tcg_gen_ext32s_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
8552 tcg_gen_ext_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
8553 tcg_gen_ext_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
8556 tcg_gen_mul_i64(t0
, t0
, t1
); /* t0 := rA * rB */
8558 gen_store_gpr64(rD(ctx
->opcode
), t0
); /* rD := t0 */
8560 tcg_temp_free_i64(t0
);
8561 tcg_temp_free_i64(t1
);
8564 static inline void gen_evmwsmia(DisasContext
*ctx
)
8568 gen_evmwsmi(ctx
); /* rD := rA * rB */
8570 tmp
= tcg_temp_new_i64();
8573 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
8574 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8576 tcg_temp_free_i64(tmp
);
8579 static inline void gen_evmwsmiaa(DisasContext
*ctx
)
8581 TCGv_i64 acc
= tcg_temp_new_i64();
8582 TCGv_i64 tmp
= tcg_temp_new_i64();
8584 gen_evmwsmi(ctx
); /* rD := rA * rB */
8586 acc
= tcg_temp_new_i64();
8587 tmp
= tcg_temp_new_i64();
8590 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
8593 tcg_gen_ld_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8595 /* acc := tmp + acc */
8596 tcg_gen_add_i64(acc
, acc
, tmp
);
8599 tcg_gen_st_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
8602 gen_store_gpr64(rD(ctx
->opcode
), acc
);
8604 tcg_temp_free_i64(acc
);
8605 tcg_temp_free_i64(tmp
);
8608 GEN_SPE(evaddw
, speundef
, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
8609 GEN_SPE(evaddiw
, speundef
, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
8610 GEN_SPE(evsubfw
, speundef
, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
8611 GEN_SPE(evsubifw
, speundef
, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
8612 GEN_SPE(evabs
, evneg
, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
8613 GEN_SPE(evextsb
, evextsh
, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
8614 GEN_SPE(evrndw
, evcntlzw
, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
8615 GEN_SPE(evcntlsw
, brinc
, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE
); //
8616 GEN_SPE(evmra
, speundef
, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE
);
8617 GEN_SPE(speundef
, evand
, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
); ////
8618 GEN_SPE(evandc
, speundef
, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
8619 GEN_SPE(evxor
, evor
, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
8620 GEN_SPE(evnor
, eveqv
, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
8621 GEN_SPE(evmwumi
, evmwsmi
, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
8622 GEN_SPE(evmwumia
, evmwsmia
, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
8623 GEN_SPE(evmwumiaa
, evmwsmiaa
, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
8624 GEN_SPE(speundef
, evorc
, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
); ////
8625 GEN_SPE(evnand
, speundef
, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
8626 GEN_SPE(evsrwu
, evsrws
, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
8627 GEN_SPE(evsrwiu
, evsrwis
, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE
);
8628 GEN_SPE(evslw
, speundef
, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
8629 GEN_SPE(evslwi
, speundef
, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
8630 GEN_SPE(evrlw
, evsplati
, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE
); //
8631 GEN_SPE(evrlwi
, evsplatfi
, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE
);
8632 GEN_SPE(evmergehi
, evmergelo
, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
8633 GEN_SPE(evmergehilo
, evmergelohi
, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
8634 GEN_SPE(evcmpgtu
, evcmpgts
, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE
); ////
8635 GEN_SPE(evcmpltu
, evcmplts
, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE
); ////
8636 GEN_SPE(evcmpeq
, speundef
, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE
); ////
8638 /* SPE load and stores */
8639 static inline void gen_addr_spe_imm_index(DisasContext
*ctx
, TCGv EA
, int sh
)
8641 target_ulong uimm
= rB(ctx
->opcode
);
8643 if (rA(ctx
->opcode
) == 0) {
8644 tcg_gen_movi_tl(EA
, uimm
<< sh
);
8646 tcg_gen_addi_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], uimm
<< sh
);
8647 if (NARROW_MODE(ctx
)) {
8648 tcg_gen_ext32u_tl(EA
, EA
);
8653 static inline void gen_op_evldd(DisasContext
*ctx
, TCGv addr
)
8655 #if defined(TARGET_PPC64)
8656 gen_qemu_ld64(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
8658 TCGv_i64 t0
= tcg_temp_new_i64();
8659 gen_qemu_ld64(ctx
, t0
, addr
);
8660 tcg_gen_trunc_i64_i32(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8661 tcg_gen_shri_i64(t0
, t0
, 32);
8662 tcg_gen_trunc_i64_i32(cpu_gprh
[rD(ctx
->opcode
)], t0
);
8663 tcg_temp_free_i64(t0
);
8667 static inline void gen_op_evldw(DisasContext
*ctx
, TCGv addr
)
8669 #if defined(TARGET_PPC64)
8670 TCGv t0
= tcg_temp_new();
8671 gen_qemu_ld32u(ctx
, t0
, addr
);
8672 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
8673 gen_addr_add(ctx
, addr
, addr
, 4);
8674 gen_qemu_ld32u(ctx
, t0
, addr
);
8675 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8678 gen_qemu_ld32u(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
8679 gen_addr_add(ctx
, addr
, addr
, 4);
8680 gen_qemu_ld32u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
8684 static inline void gen_op_evldh(DisasContext
*ctx
, TCGv addr
)
8686 TCGv t0
= tcg_temp_new();
8687 #if defined(TARGET_PPC64)
8688 gen_qemu_ld16u(ctx
, t0
, addr
);
8689 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
8690 gen_addr_add(ctx
, addr
, addr
, 2);
8691 gen_qemu_ld16u(ctx
, t0
, addr
);
8692 tcg_gen_shli_tl(t0
, t0
, 32);
8693 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8694 gen_addr_add(ctx
, addr
, addr
, 2);
8695 gen_qemu_ld16u(ctx
, t0
, addr
);
8696 tcg_gen_shli_tl(t0
, t0
, 16);
8697 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8698 gen_addr_add(ctx
, addr
, addr
, 2);
8699 gen_qemu_ld16u(ctx
, t0
, addr
);
8700 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8702 gen_qemu_ld16u(ctx
, t0
, addr
);
8703 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
8704 gen_addr_add(ctx
, addr
, addr
, 2);
8705 gen_qemu_ld16u(ctx
, t0
, addr
);
8706 tcg_gen_or_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
8707 gen_addr_add(ctx
, addr
, addr
, 2);
8708 gen_qemu_ld16u(ctx
, t0
, addr
);
8709 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
8710 gen_addr_add(ctx
, addr
, addr
, 2);
8711 gen_qemu_ld16u(ctx
, t0
, addr
);
8712 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8717 static inline void gen_op_evlhhesplat(DisasContext
*ctx
, TCGv addr
)
8719 TCGv t0
= tcg_temp_new();
8720 gen_qemu_ld16u(ctx
, t0
, addr
);
8721 #if defined(TARGET_PPC64)
8722 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
8723 tcg_gen_shli_tl(t0
, t0
, 16);
8724 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8726 tcg_gen_shli_tl(t0
, t0
, 16);
8727 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
8728 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8733 static inline void gen_op_evlhhousplat(DisasContext
*ctx
, TCGv addr
)
8735 TCGv t0
= tcg_temp_new();
8736 gen_qemu_ld16u(ctx
, t0
, addr
);
8737 #if defined(TARGET_PPC64)
8738 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
8739 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8741 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
8742 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8747 static inline void gen_op_evlhhossplat(DisasContext
*ctx
, TCGv addr
)
8749 TCGv t0
= tcg_temp_new();
8750 gen_qemu_ld16s(ctx
, t0
, addr
);
8751 #if defined(TARGET_PPC64)
8752 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
8753 tcg_gen_ext32u_tl(t0
, t0
);
8754 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8756 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
8757 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8762 static inline void gen_op_evlwhe(DisasContext
*ctx
, TCGv addr
)
8764 TCGv t0
= tcg_temp_new();
8765 #if defined(TARGET_PPC64)
8766 gen_qemu_ld16u(ctx
, t0
, addr
);
8767 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
8768 gen_addr_add(ctx
, addr
, addr
, 2);
8769 gen_qemu_ld16u(ctx
, t0
, addr
);
8770 tcg_gen_shli_tl(t0
, t0
, 16);
8771 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8773 gen_qemu_ld16u(ctx
, t0
, addr
);
8774 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
8775 gen_addr_add(ctx
, addr
, addr
, 2);
8776 gen_qemu_ld16u(ctx
, t0
, addr
);
8777 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 16);
8782 static inline void gen_op_evlwhou(DisasContext
*ctx
, TCGv addr
)
8784 #if defined(TARGET_PPC64)
8785 TCGv t0
= tcg_temp_new();
8786 gen_qemu_ld16u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
8787 gen_addr_add(ctx
, addr
, addr
, 2);
8788 gen_qemu_ld16u(ctx
, t0
, addr
);
8789 tcg_gen_shli_tl(t0
, t0
, 32);
8790 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8793 gen_qemu_ld16u(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
8794 gen_addr_add(ctx
, addr
, addr
, 2);
8795 gen_qemu_ld16u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
8799 static inline void gen_op_evlwhos(DisasContext
*ctx
, TCGv addr
)
8801 #if defined(TARGET_PPC64)
8802 TCGv t0
= tcg_temp_new();
8803 gen_qemu_ld16s(ctx
, t0
, addr
);
8804 tcg_gen_ext32u_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8805 gen_addr_add(ctx
, addr
, addr
, 2);
8806 gen_qemu_ld16s(ctx
, t0
, addr
);
8807 tcg_gen_shli_tl(t0
, t0
, 32);
8808 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8811 gen_qemu_ld16s(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
8812 gen_addr_add(ctx
, addr
, addr
, 2);
8813 gen_qemu_ld16s(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
8817 static inline void gen_op_evlwwsplat(DisasContext
*ctx
, TCGv addr
)
8819 TCGv t0
= tcg_temp_new();
8820 gen_qemu_ld32u(ctx
, t0
, addr
);
8821 #if defined(TARGET_PPC64)
8822 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
8823 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8825 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
8826 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
8831 static inline void gen_op_evlwhsplat(DisasContext
*ctx
, TCGv addr
)
8833 TCGv t0
= tcg_temp_new();
8834 #if defined(TARGET_PPC64)
8835 gen_qemu_ld16u(ctx
, t0
, addr
);
8836 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
8837 tcg_gen_shli_tl(t0
, t0
, 32);
8838 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8839 gen_addr_add(ctx
, addr
, addr
, 2);
8840 gen_qemu_ld16u(ctx
, t0
, addr
);
8841 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8842 tcg_gen_shli_tl(t0
, t0
, 16);
8843 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
8845 gen_qemu_ld16u(ctx
, t0
, addr
);
8846 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
8847 tcg_gen_or_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
8848 gen_addr_add(ctx
, addr
, addr
, 2);
8849 gen_qemu_ld16u(ctx
, t0
, addr
);
8850 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 16);
8851 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
8856 static inline void gen_op_evstdd(DisasContext
*ctx
, TCGv addr
)
8858 #if defined(TARGET_PPC64)
8859 gen_qemu_st64(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
8861 TCGv_i64 t0
= tcg_temp_new_i64();
8862 tcg_gen_concat_i32_i64(t0
, cpu_gpr
[rS(ctx
->opcode
)], cpu_gprh
[rS(ctx
->opcode
)]);
8863 gen_qemu_st64(ctx
, t0
, addr
);
8864 tcg_temp_free_i64(t0
);
8868 static inline void gen_op_evstdw(DisasContext
*ctx
, TCGv addr
)
8870 #if defined(TARGET_PPC64)
8871 TCGv t0
= tcg_temp_new();
8872 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
8873 gen_qemu_st32(ctx
, t0
, addr
);
8876 gen_qemu_st32(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
8878 gen_addr_add(ctx
, addr
, addr
, 4);
8879 gen_qemu_st32(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
8882 static inline void gen_op_evstdh(DisasContext
*ctx
, TCGv addr
)
8884 TCGv t0
= tcg_temp_new();
8885 #if defined(TARGET_PPC64)
8886 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 48);
8888 tcg_gen_shri_tl(t0
, cpu_gprh
[rS(ctx
->opcode
)], 16);
8890 gen_qemu_st16(ctx
, t0
, addr
);
8891 gen_addr_add(ctx
, addr
, addr
, 2);
8892 #if defined(TARGET_PPC64)
8893 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
8894 gen_qemu_st16(ctx
, t0
, addr
);
8896 gen_qemu_st16(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
8898 gen_addr_add(ctx
, addr
, addr
, 2);
8899 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 16);
8900 gen_qemu_st16(ctx
, t0
, addr
);
8902 gen_addr_add(ctx
, addr
, addr
, 2);
8903 gen_qemu_st16(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
8906 static inline void gen_op_evstwhe(DisasContext
*ctx
, TCGv addr
)
8908 TCGv t0
= tcg_temp_new();
8909 #if defined(TARGET_PPC64)
8910 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 48);
8912 tcg_gen_shri_tl(t0
, cpu_gprh
[rS(ctx
->opcode
)], 16);
8914 gen_qemu_st16(ctx
, t0
, addr
);
8915 gen_addr_add(ctx
, addr
, addr
, 2);
8916 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 16);
8917 gen_qemu_st16(ctx
, t0
, addr
);
8921 static inline void gen_op_evstwho(DisasContext
*ctx
, TCGv addr
)
8923 #if defined(TARGET_PPC64)
8924 TCGv t0
= tcg_temp_new();
8925 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
8926 gen_qemu_st16(ctx
, t0
, addr
);
8929 gen_qemu_st16(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
8931 gen_addr_add(ctx
, addr
, addr
, 2);
8932 gen_qemu_st16(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
8935 static inline void gen_op_evstwwe(DisasContext
*ctx
, TCGv addr
)
8937 #if defined(TARGET_PPC64)
8938 TCGv t0
= tcg_temp_new();
8939 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
8940 gen_qemu_st32(ctx
, t0
, addr
);
8943 gen_qemu_st32(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
8947 static inline void gen_op_evstwwo(DisasContext
*ctx
, TCGv addr
)
8949 gen_qemu_st32(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
8952 #define GEN_SPEOP_LDST(name, opc2, sh) \
8953 static void glue(gen_, name)(DisasContext *ctx) \
8956 if (unlikely(!ctx->spe_enabled)) { \
8957 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8960 gen_set_access_type(ctx, ACCESS_INT); \
8961 t0 = tcg_temp_new(); \
8962 if (Rc(ctx->opcode)) { \
8963 gen_addr_spe_imm_index(ctx, t0, sh); \
8965 gen_addr_reg_index(ctx, t0); \
8967 gen_op_##name(ctx, t0); \
8968 tcg_temp_free(t0); \
8971 GEN_SPEOP_LDST(evldd
, 0x00, 3);
8972 GEN_SPEOP_LDST(evldw
, 0x01, 3);
8973 GEN_SPEOP_LDST(evldh
, 0x02, 3);
8974 GEN_SPEOP_LDST(evlhhesplat
, 0x04, 1);
8975 GEN_SPEOP_LDST(evlhhousplat
, 0x06, 1);
8976 GEN_SPEOP_LDST(evlhhossplat
, 0x07, 1);
8977 GEN_SPEOP_LDST(evlwhe
, 0x08, 2);
8978 GEN_SPEOP_LDST(evlwhou
, 0x0A, 2);
8979 GEN_SPEOP_LDST(evlwhos
, 0x0B, 2);
8980 GEN_SPEOP_LDST(evlwwsplat
, 0x0C, 2);
8981 GEN_SPEOP_LDST(evlwhsplat
, 0x0E, 2);
8983 GEN_SPEOP_LDST(evstdd
, 0x10, 3);
8984 GEN_SPEOP_LDST(evstdw
, 0x11, 3);
8985 GEN_SPEOP_LDST(evstdh
, 0x12, 3);
8986 GEN_SPEOP_LDST(evstwhe
, 0x18, 2);
8987 GEN_SPEOP_LDST(evstwho
, 0x1A, 2);
8988 GEN_SPEOP_LDST(evstwwe
, 0x1C, 2);
8989 GEN_SPEOP_LDST(evstwwo
, 0x1E, 2);
8991 /* Multiply and add - TODO */
8993 GEN_SPE(speundef
, evmhessf
, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);//
8994 GEN_SPE(speundef
, evmhossf
, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
8995 GEN_SPE(evmheumi
, evmhesmi
, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
8996 GEN_SPE(speundef
, evmhesmf
, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
8997 GEN_SPE(evmhoumi
, evmhosmi
, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
8998 GEN_SPE(speundef
, evmhosmf
, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
8999 GEN_SPE(speundef
, evmhessfa
, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9000 GEN_SPE(speundef
, evmhossfa
, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9001 GEN_SPE(evmheumia
, evmhesmia
, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
9002 GEN_SPE(speundef
, evmhesmfa
, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9003 GEN_SPE(evmhoumia
, evmhosmia
, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
9004 GEN_SPE(speundef
, evmhosmfa
, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9006 GEN_SPE(speundef
, evmwhssf
, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9007 GEN_SPE(evmwlumi
, speundef
, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
9008 GEN_SPE(evmwhumi
, evmwhsmi
, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
9009 GEN_SPE(speundef
, evmwhsmf
, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9010 GEN_SPE(speundef
, evmwssf
, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9011 GEN_SPE(speundef
, evmwsmf
, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9012 GEN_SPE(speundef
, evmwhssfa
, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9013 GEN_SPE(evmwlumia
, speundef
, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
9014 GEN_SPE(evmwhumia
, evmwhsmia
, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
9015 GEN_SPE(speundef
, evmwhsmfa
, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9016 GEN_SPE(speundef
, evmwssfa
, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9017 GEN_SPE(speundef
, evmwsmfa
, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9019 GEN_SPE(evadduiaaw
, evaddsiaaw
, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
9020 GEN_SPE(evsubfusiaaw
, evsubfssiaaw
, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
9021 GEN_SPE(evaddumiaaw
, evaddsmiaaw
, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
9022 GEN_SPE(evsubfumiaaw
, evsubfsmiaaw
, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
9023 GEN_SPE(evdivws
, evdivwu
, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE
);
9025 GEN_SPE(evmheusiaaw
, evmhessiaaw
, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9026 GEN_SPE(speundef
, evmhessfaaw
, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9027 GEN_SPE(evmhousiaaw
, evmhossiaaw
, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9028 GEN_SPE(speundef
, evmhossfaaw
, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9029 GEN_SPE(evmheumiaaw
, evmhesmiaaw
, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9030 GEN_SPE(speundef
, evmhesmfaaw
, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9031 GEN_SPE(evmhoumiaaw
, evmhosmiaaw
, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9032 GEN_SPE(speundef
, evmhosmfaaw
, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9033 GEN_SPE(evmhegumiaa
, evmhegsmiaa
, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9034 GEN_SPE(speundef
, evmhegsmfaa
, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9035 GEN_SPE(evmhogumiaa
, evmhogsmiaa
, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
9036 GEN_SPE(speundef
, evmhogsmfaa
, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9038 GEN_SPE(evmwlusiaaw
, evmwlssiaaw
, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
9039 GEN_SPE(evmwlumiaaw
, evmwlsmiaaw
, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
9040 GEN_SPE(speundef
, evmwssfaa
, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9041 GEN_SPE(speundef
, evmwsmfaa
, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9043 GEN_SPE(evmheusianw
, evmhessianw
, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9044 GEN_SPE(speundef
, evmhessfanw
, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9045 GEN_SPE(evmhousianw
, evmhossianw
, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9046 GEN_SPE(speundef
, evmhossfanw
, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9047 GEN_SPE(evmheumianw
, evmhesmianw
, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9048 GEN_SPE(speundef
, evmhesmfanw
, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9049 GEN_SPE(evmhoumianw
, evmhosmianw
, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9050 GEN_SPE(speundef
, evmhosmfanw
, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9051 GEN_SPE(evmhegumian
, evmhegsmian
, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9052 GEN_SPE(speundef
, evmhegsmfan
, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9053 GEN_SPE(evmhigumian
, evmhigsmian
, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
9054 GEN_SPE(speundef
, evmhogsmfan
, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9056 GEN_SPE(evmwlusianw
, evmwlssianw
, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
9057 GEN_SPE(evmwlumianw
, evmwlsmianw
, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
9058 GEN_SPE(speundef
, evmwssfan
, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9059 GEN_SPE(evmwumian
, evmwsmian
, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
9060 GEN_SPE(speundef
, evmwsmfan
, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
9063 /*** SPE floating-point extension ***/
9064 #if defined(TARGET_PPC64)
9065 #define GEN_SPEFPUOP_CONV_32_32(name) \
9066 static inline void gen_##name(DisasContext *ctx) \
9070 t0 = tcg_temp_new_i32(); \
9071 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
9072 gen_helper_##name(t0, cpu_env, t0); \
9073 t1 = tcg_temp_new(); \
9074 tcg_gen_extu_i32_tl(t1, t0); \
9075 tcg_temp_free_i32(t0); \
9076 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9077 0xFFFFFFFF00000000ULL); \
9078 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
9079 tcg_temp_free(t1); \
9081 #define GEN_SPEFPUOP_CONV_32_64(name) \
9082 static inline void gen_##name(DisasContext *ctx) \
9086 t0 = tcg_temp_new_i32(); \
9087 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
9088 t1 = tcg_temp_new(); \
9089 tcg_gen_extu_i32_tl(t1, t0); \
9090 tcg_temp_free_i32(t0); \
9091 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9092 0xFFFFFFFF00000000ULL); \
9093 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
9094 tcg_temp_free(t1); \
9096 #define GEN_SPEFPUOP_CONV_64_32(name) \
9097 static inline void gen_##name(DisasContext *ctx) \
9099 TCGv_i32 t0 = tcg_temp_new_i32(); \
9100 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
9101 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
9102 tcg_temp_free_i32(t0); \
9104 #define GEN_SPEFPUOP_CONV_64_64(name) \
9105 static inline void gen_##name(DisasContext *ctx) \
9107 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9108 cpu_gpr[rB(ctx->opcode)]); \
9110 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9111 static inline void gen_##name(DisasContext *ctx) \
9115 if (unlikely(!ctx->spe_enabled)) { \
9116 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9119 t0 = tcg_temp_new_i32(); \
9120 t1 = tcg_temp_new_i32(); \
9121 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9122 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9123 gen_helper_##name(t0, cpu_env, t0, t1); \
9124 tcg_temp_free_i32(t1); \
9125 t2 = tcg_temp_new(); \
9126 tcg_gen_extu_i32_tl(t2, t0); \
9127 tcg_temp_free_i32(t0); \
9128 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
9129 0xFFFFFFFF00000000ULL); \
9130 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
9131 tcg_temp_free(t2); \
9133 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9134 static inline void gen_##name(DisasContext *ctx) \
9136 if (unlikely(!ctx->spe_enabled)) { \
9137 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9140 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9141 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9143 #define GEN_SPEFPUOP_COMP_32(name) \
9144 static inline void gen_##name(DisasContext *ctx) \
9147 if (unlikely(!ctx->spe_enabled)) { \
9148 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9151 t0 = tcg_temp_new_i32(); \
9152 t1 = tcg_temp_new_i32(); \
9153 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
9154 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
9155 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9156 tcg_temp_free_i32(t0); \
9157 tcg_temp_free_i32(t1); \
9159 #define GEN_SPEFPUOP_COMP_64(name) \
9160 static inline void gen_##name(DisasContext *ctx) \
9162 if (unlikely(!ctx->spe_enabled)) { \
9163 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9166 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9167 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9170 #define GEN_SPEFPUOP_CONV_32_32(name) \
9171 static inline void gen_##name(DisasContext *ctx) \
9173 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9174 cpu_gpr[rB(ctx->opcode)]); \
9176 #define GEN_SPEFPUOP_CONV_32_64(name) \
9177 static inline void gen_##name(DisasContext *ctx) \
9179 TCGv_i64 t0 = tcg_temp_new_i64(); \
9180 gen_load_gpr64(t0, rB(ctx->opcode)); \
9181 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); \
9182 tcg_temp_free_i64(t0); \
9184 #define GEN_SPEFPUOP_CONV_64_32(name) \
9185 static inline void gen_##name(DisasContext *ctx) \
9187 TCGv_i64 t0 = tcg_temp_new_i64(); \
9188 gen_helper_##name(t0, cpu_env, cpu_gpr[rB(ctx->opcode)]); \
9189 gen_store_gpr64(rD(ctx->opcode), t0); \
9190 tcg_temp_free_i64(t0); \
9192 #define GEN_SPEFPUOP_CONV_64_64(name) \
9193 static inline void gen_##name(DisasContext *ctx) \
9195 TCGv_i64 t0 = tcg_temp_new_i64(); \
9196 gen_load_gpr64(t0, rB(ctx->opcode)); \
9197 gen_helper_##name(t0, cpu_env, t0); \
9198 gen_store_gpr64(rD(ctx->opcode), t0); \
9199 tcg_temp_free_i64(t0); \
9201 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
9202 static inline void gen_##name(DisasContext *ctx) \
9204 if (unlikely(!ctx->spe_enabled)) { \
9205 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9208 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_env, \
9209 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9211 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
9212 static inline void gen_##name(DisasContext *ctx) \
9215 if (unlikely(!ctx->spe_enabled)) { \
9216 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9219 t0 = tcg_temp_new_i64(); \
9220 t1 = tcg_temp_new_i64(); \
9221 gen_load_gpr64(t0, rA(ctx->opcode)); \
9222 gen_load_gpr64(t1, rB(ctx->opcode)); \
9223 gen_helper_##name(t0, cpu_env, t0, t1); \
9224 gen_store_gpr64(rD(ctx->opcode), t0); \
9225 tcg_temp_free_i64(t0); \
9226 tcg_temp_free_i64(t1); \
9228 #define GEN_SPEFPUOP_COMP_32(name) \
9229 static inline void gen_##name(DisasContext *ctx) \
9231 if (unlikely(!ctx->spe_enabled)) { \
9232 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9235 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, \
9236 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
9238 #define GEN_SPEFPUOP_COMP_64(name) \
9239 static inline void gen_##name(DisasContext *ctx) \
9242 if (unlikely(!ctx->spe_enabled)) { \
9243 gen_exception(ctx, POWERPC_EXCP_SPEU); \
9246 t0 = tcg_temp_new_i64(); \
9247 t1 = tcg_temp_new_i64(); \
9248 gen_load_gpr64(t0, rA(ctx->opcode)); \
9249 gen_load_gpr64(t1, rB(ctx->opcode)); \
9250 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \
9251 tcg_temp_free_i64(t0); \
9252 tcg_temp_free_i64(t1); \
9256 /* Single precision floating-point vectors operations */
9258 GEN_SPEFPUOP_ARITH2_64_64(evfsadd
);
9259 GEN_SPEFPUOP_ARITH2_64_64(evfssub
);
9260 GEN_SPEFPUOP_ARITH2_64_64(evfsmul
);
9261 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv
);
9262 static inline void gen_evfsabs(DisasContext
*ctx
)
9264 if (unlikely(!ctx
->spe_enabled
)) {
9265 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9268 #if defined(TARGET_PPC64)
9269 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x8000000080000000LL
);
9271 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x80000000);
9272 tcg_gen_andi_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], ~0x80000000);
9275 static inline void gen_evfsnabs(DisasContext
*ctx
)
9277 if (unlikely(!ctx
->spe_enabled
)) {
9278 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9281 #if defined(TARGET_PPC64)
9282 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000080000000LL
);
9284 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
9285 tcg_gen_ori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
9288 static inline void gen_evfsneg(DisasContext
*ctx
)
9290 if (unlikely(!ctx
->spe_enabled
)) {
9291 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9294 #if defined(TARGET_PPC64)
9295 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000080000000LL
);
9297 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
9298 tcg_gen_xori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
9303 GEN_SPEFPUOP_CONV_64_64(evfscfui
);
9304 GEN_SPEFPUOP_CONV_64_64(evfscfsi
);
9305 GEN_SPEFPUOP_CONV_64_64(evfscfuf
);
9306 GEN_SPEFPUOP_CONV_64_64(evfscfsf
);
9307 GEN_SPEFPUOP_CONV_64_64(evfsctui
);
9308 GEN_SPEFPUOP_CONV_64_64(evfsctsi
);
9309 GEN_SPEFPUOP_CONV_64_64(evfsctuf
);
9310 GEN_SPEFPUOP_CONV_64_64(evfsctsf
);
9311 GEN_SPEFPUOP_CONV_64_64(evfsctuiz
);
9312 GEN_SPEFPUOP_CONV_64_64(evfsctsiz
);
9315 GEN_SPEFPUOP_COMP_64(evfscmpgt
);
9316 GEN_SPEFPUOP_COMP_64(evfscmplt
);
9317 GEN_SPEFPUOP_COMP_64(evfscmpeq
);
9318 GEN_SPEFPUOP_COMP_64(evfststgt
);
9319 GEN_SPEFPUOP_COMP_64(evfststlt
);
9320 GEN_SPEFPUOP_COMP_64(evfststeq
);
9322 /* Opcodes definitions */
9323 GEN_SPE(evfsadd
, evfssub
, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
9324 GEN_SPE(evfsabs
, evfsnabs
, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
); //
9325 GEN_SPE(evfsneg
, speundef
, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9326 GEN_SPE(evfsmul
, evfsdiv
, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
9327 GEN_SPE(evfscmpgt
, evfscmplt
, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
9328 GEN_SPE(evfscmpeq
, speundef
, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9329 GEN_SPE(evfscfui
, evfscfsi
, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9330 GEN_SPE(evfscfuf
, evfscfsf
, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9331 GEN_SPE(evfsctui
, evfsctsi
, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9332 GEN_SPE(evfsctuf
, evfsctsf
, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9333 GEN_SPE(evfsctuiz
, speundef
, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9334 GEN_SPE(evfsctsiz
, speundef
, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9335 GEN_SPE(evfststgt
, evfststlt
, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
9336 GEN_SPE(evfststeq
, speundef
, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9338 /* Single precision floating-point operations */
9340 GEN_SPEFPUOP_ARITH2_32_32(efsadd
);
9341 GEN_SPEFPUOP_ARITH2_32_32(efssub
);
9342 GEN_SPEFPUOP_ARITH2_32_32(efsmul
);
9343 GEN_SPEFPUOP_ARITH2_32_32(efsdiv
);
9344 static inline void gen_efsabs(DisasContext
*ctx
)
9346 if (unlikely(!ctx
->spe_enabled
)) {
9347 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9350 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], (target_long
)~0x80000000LL
);
9352 static inline void gen_efsnabs(DisasContext
*ctx
)
9354 if (unlikely(!ctx
->spe_enabled
)) {
9355 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9358 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
9360 static inline void gen_efsneg(DisasContext
*ctx
)
9362 if (unlikely(!ctx
->spe_enabled
)) {
9363 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9366 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
9370 GEN_SPEFPUOP_CONV_32_32(efscfui
);
9371 GEN_SPEFPUOP_CONV_32_32(efscfsi
);
9372 GEN_SPEFPUOP_CONV_32_32(efscfuf
);
9373 GEN_SPEFPUOP_CONV_32_32(efscfsf
);
9374 GEN_SPEFPUOP_CONV_32_32(efsctui
);
9375 GEN_SPEFPUOP_CONV_32_32(efsctsi
);
9376 GEN_SPEFPUOP_CONV_32_32(efsctuf
);
9377 GEN_SPEFPUOP_CONV_32_32(efsctsf
);
9378 GEN_SPEFPUOP_CONV_32_32(efsctuiz
);
9379 GEN_SPEFPUOP_CONV_32_32(efsctsiz
);
9380 GEN_SPEFPUOP_CONV_32_64(efscfd
);
9383 GEN_SPEFPUOP_COMP_32(efscmpgt
);
9384 GEN_SPEFPUOP_COMP_32(efscmplt
);
9385 GEN_SPEFPUOP_COMP_32(efscmpeq
);
9386 GEN_SPEFPUOP_COMP_32(efststgt
);
9387 GEN_SPEFPUOP_COMP_32(efststlt
);
9388 GEN_SPEFPUOP_COMP_32(efststeq
);
9390 /* Opcodes definitions */
9391 GEN_SPE(efsadd
, efssub
, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
9392 GEN_SPE(efsabs
, efsnabs
, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
); //
9393 GEN_SPE(efsneg
, speundef
, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9394 GEN_SPE(efsmul
, efsdiv
, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
9395 GEN_SPE(efscmpgt
, efscmplt
, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
9396 GEN_SPE(efscmpeq
, efscfd
, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE
); //
9397 GEN_SPE(efscfui
, efscfsi
, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9398 GEN_SPE(efscfuf
, efscfsf
, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9399 GEN_SPE(efsctui
, efsctsi
, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9400 GEN_SPE(efsctuf
, efsctsf
, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
9401 GEN_SPE(efsctuiz
, speundef
, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9402 GEN_SPE(efsctsiz
, speundef
, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9403 GEN_SPE(efststgt
, efststlt
, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
9404 GEN_SPE(efststeq
, speundef
, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
9406 /* Double precision floating-point operations */
9408 GEN_SPEFPUOP_ARITH2_64_64(efdadd
);
9409 GEN_SPEFPUOP_ARITH2_64_64(efdsub
);
9410 GEN_SPEFPUOP_ARITH2_64_64(efdmul
);
9411 GEN_SPEFPUOP_ARITH2_64_64(efddiv
);
9412 static inline void gen_efdabs(DisasContext
*ctx
)
9414 if (unlikely(!ctx
->spe_enabled
)) {
9415 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9418 #if defined(TARGET_PPC64)
9419 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x8000000000000000LL
);
9421 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
9422 tcg_gen_andi_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], ~0x80000000);
9425 static inline void gen_efdnabs(DisasContext
*ctx
)
9427 if (unlikely(!ctx
->spe_enabled
)) {
9428 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9431 #if defined(TARGET_PPC64)
9432 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000000000000LL
);
9434 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
9435 tcg_gen_ori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
9438 static inline void gen_efdneg(DisasContext
*ctx
)
9440 if (unlikely(!ctx
->spe_enabled
)) {
9441 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
9444 #if defined(TARGET_PPC64)
9445 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000000000000LL
);
9447 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
9448 tcg_gen_xori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
9453 GEN_SPEFPUOP_CONV_64_32(efdcfui
);
9454 GEN_SPEFPUOP_CONV_64_32(efdcfsi
);
9455 GEN_SPEFPUOP_CONV_64_32(efdcfuf
);
9456 GEN_SPEFPUOP_CONV_64_32(efdcfsf
);
9457 GEN_SPEFPUOP_CONV_32_64(efdctui
);
9458 GEN_SPEFPUOP_CONV_32_64(efdctsi
);
9459 GEN_SPEFPUOP_CONV_32_64(efdctuf
);
9460 GEN_SPEFPUOP_CONV_32_64(efdctsf
);
9461 GEN_SPEFPUOP_CONV_32_64(efdctuiz
);
9462 GEN_SPEFPUOP_CONV_32_64(efdctsiz
);
9463 GEN_SPEFPUOP_CONV_64_32(efdcfs
);
9464 GEN_SPEFPUOP_CONV_64_64(efdcfuid
);
9465 GEN_SPEFPUOP_CONV_64_64(efdcfsid
);
9466 GEN_SPEFPUOP_CONV_64_64(efdctuidz
);
9467 GEN_SPEFPUOP_CONV_64_64(efdctsidz
);
9470 GEN_SPEFPUOP_COMP_64(efdcmpgt
);
9471 GEN_SPEFPUOP_COMP_64(efdcmplt
);
9472 GEN_SPEFPUOP_COMP_64(efdcmpeq
);
9473 GEN_SPEFPUOP_COMP_64(efdtstgt
);
9474 GEN_SPEFPUOP_COMP_64(efdtstlt
);
9475 GEN_SPEFPUOP_COMP_64(efdtsteq
);
9477 /* Opcodes definitions */
9478 GEN_SPE(efdadd
, efdsub
, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
); //
9479 GEN_SPE(efdcfuid
, efdcfsid
, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9480 GEN_SPE(efdabs
, efdnabs
, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE
); //
9481 GEN_SPE(efdneg
, speundef
, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
9482 GEN_SPE(efdmul
, efddiv
, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
); //
9483 GEN_SPE(efdctuidz
, efdctsidz
, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9484 GEN_SPE(efdcmpgt
, efdcmplt
, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
); //
9485 GEN_SPE(efdcmpeq
, efdcfs
, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE
); //
9486 GEN_SPE(efdcfui
, efdcfsi
, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9487 GEN_SPE(efdcfuf
, efdcfsf
, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9488 GEN_SPE(efdctui
, efdctsi
, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9489 GEN_SPE(efdctuf
, efdctsf
, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
9490 GEN_SPE(efdctuiz
, speundef
, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
9491 GEN_SPE(efdctsiz
, speundef
, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
9492 GEN_SPE(efdtstgt
, efdtstlt
, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
); //
9493 GEN_SPE(efdtsteq
, speundef
, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
9495 static opcode_t opcodes
[] = {
9496 GEN_HANDLER(invalid
, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE
),
9497 GEN_HANDLER(cmp
, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER
),
9498 GEN_HANDLER(cmpi
, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER
),
9499 GEN_HANDLER(cmpl
, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER
),
9500 GEN_HANDLER(cmpli
, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER
),
9501 GEN_HANDLER_E(cmpb
, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE
, PPC2_ISA205
),
9502 GEN_HANDLER(isel
, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL
),
9503 GEN_HANDLER(addi
, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9504 GEN_HANDLER(addic
, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9505 GEN_HANDLER2(addic_
, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9506 GEN_HANDLER(addis
, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9507 GEN_HANDLER(mulhw
, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER
),
9508 GEN_HANDLER(mulhwu
, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER
),
9509 GEN_HANDLER(mullw
, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER
),
9510 GEN_HANDLER(mullwo
, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER
),
9511 GEN_HANDLER(mulli
, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9512 #if defined(TARGET_PPC64)
9513 GEN_HANDLER(mulld
, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B
),
9515 GEN_HANDLER(neg
, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER
),
9516 GEN_HANDLER(nego
, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER
),
9517 GEN_HANDLER(subfic
, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9518 GEN_HANDLER2(andi_
, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9519 GEN_HANDLER2(andis_
, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9520 GEN_HANDLER(cntlzw
, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER
),
9521 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER
),
9522 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER
),
9523 GEN_HANDLER(ori
, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9524 GEN_HANDLER(oris
, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9525 GEN_HANDLER(xori
, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9526 GEN_HANDLER(xoris
, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9527 GEN_HANDLER(popcntb
, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB
),
9528 GEN_HANDLER(popcntw
, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD
),
9529 GEN_HANDLER_E(prtyw
, 0x1F, 0x1A, 0x04, 0x0000F801, PPC_NONE
, PPC2_ISA205
),
9530 #if defined(TARGET_PPC64)
9531 GEN_HANDLER(popcntd
, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD
),
9532 GEN_HANDLER(cntlzd
, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B
),
9533 GEN_HANDLER_E(prtyd
, 0x1F, 0x1A, 0x05, 0x0000F801, PPC_NONE
, PPC2_ISA205
),
9534 GEN_HANDLER_E(bpermd
, 0x1F, 0x1C, 0x07, 0x00000001, PPC_NONE
, PPC2_PERM_ISA206
),
9536 GEN_HANDLER(rlwimi
, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9537 GEN_HANDLER(rlwinm
, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9538 GEN_HANDLER(rlwnm
, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9539 GEN_HANDLER(slw
, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER
),
9540 GEN_HANDLER(sraw
, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER
),
9541 GEN_HANDLER(srawi
, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER
),
9542 GEN_HANDLER(srw
, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER
),
9543 #if defined(TARGET_PPC64)
9544 GEN_HANDLER(sld
, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B
),
9545 GEN_HANDLER(srad
, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B
),
9546 GEN_HANDLER2(sradi0
, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B
),
9547 GEN_HANDLER2(sradi1
, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B
),
9548 GEN_HANDLER(srd
, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B
),
9550 GEN_HANDLER(frsqrtes
, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES
),
9551 GEN_HANDLER(fsqrt
, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT
),
9552 GEN_HANDLER(fsqrts
, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT
),
9553 GEN_HANDLER(fcmpo
, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT
),
9554 GEN_HANDLER(fcmpu
, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT
),
9555 GEN_HANDLER(fabs
, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT
),
9556 GEN_HANDLER(fmr
, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT
),
9557 GEN_HANDLER(fnabs
, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT
),
9558 GEN_HANDLER(fneg
, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT
),
9559 GEN_HANDLER_E(fcpsgn
, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE
, PPC2_ISA205
),
9560 GEN_HANDLER_E(fmrgew
, 0x3F, 0x06, 0x1E, 0x00000001, PPC_NONE
, PPC2_VSX207
),
9561 GEN_HANDLER_E(fmrgow
, 0x3F, 0x06, 0x1A, 0x00000001, PPC_NONE
, PPC2_VSX207
),
9562 GEN_HANDLER(mcrfs
, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT
),
9563 GEN_HANDLER(mffs
, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT
),
9564 GEN_HANDLER(mtfsb0
, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT
),
9565 GEN_HANDLER(mtfsb1
, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT
),
9566 GEN_HANDLER(mtfsf
, 0x3F, 0x07, 0x16, 0x00000000, PPC_FLOAT
),
9567 GEN_HANDLER(mtfsfi
, 0x3F, 0x06, 0x04, 0x006e0800, PPC_FLOAT
),
9568 #if defined(TARGET_PPC64)
9569 GEN_HANDLER(ld
, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B
),
9570 GEN_HANDLER(lq
, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX
),
9571 GEN_HANDLER(std
, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B
),
9573 GEN_HANDLER(lmw
, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9574 GEN_HANDLER(stmw
, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
9575 GEN_HANDLER(lswi
, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING
),
9576 GEN_HANDLER(lswx
, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING
),
9577 GEN_HANDLER(stswi
, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING
),
9578 GEN_HANDLER(stswx
, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING
),
9579 GEN_HANDLER(eieio
, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO
),
9580 GEN_HANDLER(isync
, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM
),
9581 GEN_HANDLER_E(lbarx
, 0x1F, 0x14, 0x01, 0, PPC_NONE
, PPC2_ATOMIC_ISA206
),
9582 GEN_HANDLER_E(lharx
, 0x1F, 0x14, 0x03, 0, PPC_NONE
, PPC2_ATOMIC_ISA206
),
9583 GEN_HANDLER(lwarx
, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES
),
9584 GEN_HANDLER_E(stbcx_
, 0x1F, 0x16, 0x15, 0, PPC_NONE
, PPC2_ATOMIC_ISA206
),
9585 GEN_HANDLER_E(sthcx_
, 0x1F, 0x16, 0x16, 0, PPC_NONE
, PPC2_ATOMIC_ISA206
),
9586 GEN_HANDLER2(stwcx_
, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES
),
9587 #if defined(TARGET_PPC64)
9588 GEN_HANDLER(ldarx
, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B
),
9589 GEN_HANDLER2(stdcx_
, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B
),
9591 GEN_HANDLER(sync
, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC
),
9592 GEN_HANDLER(wait
, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT
),
9593 GEN_HANDLER(b
, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
9594 GEN_HANDLER(bc
, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
9595 GEN_HANDLER(bcctr
, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW
),
9596 GEN_HANDLER(bclr
, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW
),
9597 GEN_HANDLER(mcrf
, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER
),
9598 GEN_HANDLER(rfi
, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW
),
9599 #if defined(TARGET_PPC64)
9600 GEN_HANDLER(rfid
, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B
),
9601 GEN_HANDLER(hrfid
, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H
),
9603 GEN_HANDLER(sc
, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW
),
9604 GEN_HANDLER(tw
, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW
),
9605 GEN_HANDLER(twi
, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
9606 #if defined(TARGET_PPC64)
9607 GEN_HANDLER(td
, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B
),
9608 GEN_HANDLER(tdi
, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B
),
9610 GEN_HANDLER(mcrxr
, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC
),
9611 GEN_HANDLER(mfcr
, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC
),
9612 GEN_HANDLER(mfmsr
, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC
),
9613 GEN_HANDLER(mfspr
, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC
),
9614 GEN_HANDLER(mftb
, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB
),
9615 GEN_HANDLER(mtcrf
, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC
),
9616 #if defined(TARGET_PPC64)
9617 GEN_HANDLER(mtmsrd
, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B
),
9619 GEN_HANDLER(mtmsr
, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC
),
9620 GEN_HANDLER(mtspr
, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC
),
9621 GEN_HANDLER(dcbf
, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE
),
9622 GEN_HANDLER(dcbi
, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE
),
9623 GEN_HANDLER(dcbst
, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE
),
9624 GEN_HANDLER(dcbt
, 0x1F, 0x16, 0x08, 0x00000001, PPC_CACHE
),
9625 GEN_HANDLER(dcbtst
, 0x1F, 0x16, 0x07, 0x00000001, PPC_CACHE
),
9626 GEN_HANDLER(dcbz
, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ
),
9627 GEN_HANDLER(dst
, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC
),
9628 GEN_HANDLER(dstst
, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC
),
9629 GEN_HANDLER(dss
, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC
),
9630 GEN_HANDLER(icbi
, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI
),
9631 GEN_HANDLER(dcba
, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA
),
9632 GEN_HANDLER(mfsr
, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT
),
9633 GEN_HANDLER(mfsrin
, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT
),
9634 GEN_HANDLER(mtsr
, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT
),
9635 GEN_HANDLER(mtsrin
, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT
),
9636 #if defined(TARGET_PPC64)
9637 GEN_HANDLER2(mfsr_64b
, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B
),
9638 GEN_HANDLER2(mfsrin_64b
, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
9640 GEN_HANDLER2(mtsr_64b
, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B
),
9641 GEN_HANDLER2(mtsrin_64b
, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
9643 GEN_HANDLER2(slbmte
, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B
),
9644 GEN_HANDLER2(slbmfee
, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B
),
9645 GEN_HANDLER2(slbmfev
, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B
),
9647 GEN_HANDLER(tlbia
, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA
),
9648 GEN_HANDLER(tlbiel
, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE
),
9649 GEN_HANDLER(tlbie
, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE
),
9650 GEN_HANDLER(tlbsync
, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC
),
9651 #if defined(TARGET_PPC64)
9652 GEN_HANDLER(slbia
, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI
),
9653 GEN_HANDLER(slbie
, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI
),
9655 GEN_HANDLER(eciwx
, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN
),
9656 GEN_HANDLER(ecowx
, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN
),
9657 GEN_HANDLER(abs
, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR
),
9658 GEN_HANDLER(abso
, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR
),
9659 GEN_HANDLER(clcs
, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR
),
9660 GEN_HANDLER(div
, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR
),
9661 GEN_HANDLER(divo
, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR
),
9662 GEN_HANDLER(divs
, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR
),
9663 GEN_HANDLER(divso
, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR
),
9664 GEN_HANDLER(doz
, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR
),
9665 GEN_HANDLER(dozo
, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR
),
9666 GEN_HANDLER(dozi
, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR
),
9667 GEN_HANDLER(lscbx
, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR
),
9668 GEN_HANDLER(maskg
, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR
),
9669 GEN_HANDLER(maskir
, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR
),
9670 GEN_HANDLER(mul
, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR
),
9671 GEN_HANDLER(mulo
, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR
),
9672 GEN_HANDLER(nabs
, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR
),
9673 GEN_HANDLER(nabso
, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR
),
9674 GEN_HANDLER(rlmi
, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR
),
9675 GEN_HANDLER(rrib
, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR
),
9676 GEN_HANDLER(sle
, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR
),
9677 GEN_HANDLER(sleq
, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR
),
9678 GEN_HANDLER(sliq
, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR
),
9679 GEN_HANDLER(slliq
, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR
),
9680 GEN_HANDLER(sllq
, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR
),
9681 GEN_HANDLER(slq
, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR
),
9682 GEN_HANDLER(sraiq
, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR
),
9683 GEN_HANDLER(sraq
, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR
),
9684 GEN_HANDLER(sre
, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR
),
9685 GEN_HANDLER(srea
, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR
),
9686 GEN_HANDLER(sreq
, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR
),
9687 GEN_HANDLER(sriq
, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR
),
9688 GEN_HANDLER(srliq
, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR
),
9689 GEN_HANDLER(srlq
, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR
),
9690 GEN_HANDLER(srq
, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR
),
9691 GEN_HANDLER(dsa
, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC
),
9692 GEN_HANDLER(esa
, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC
),
9693 GEN_HANDLER(mfrom
, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC
),
9694 GEN_HANDLER2(tlbld_6xx
, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB
),
9695 GEN_HANDLER2(tlbli_6xx
, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB
),
9696 GEN_HANDLER2(tlbld_74xx
, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB
),
9697 GEN_HANDLER2(tlbli_74xx
, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB
),
9698 GEN_HANDLER(clf
, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER
),
9699 GEN_HANDLER(cli
, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER
),
9700 GEN_HANDLER(dclst
, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER
),
9701 GEN_HANDLER(mfsri
, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER
),
9702 GEN_HANDLER(rac
, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER
),
9703 GEN_HANDLER(rfsvc
, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER
),
9704 GEN_HANDLER(lfq
, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
9705 GEN_HANDLER(lfqu
, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
9706 GEN_HANDLER(lfqux
, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2
),
9707 GEN_HANDLER(lfqx
, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2
),
9708 GEN_HANDLER(stfq
, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
9709 GEN_HANDLER(stfqu
, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
9710 GEN_HANDLER(stfqux
, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2
),
9711 GEN_HANDLER(stfqx
, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2
),
9712 GEN_HANDLER(mfapidi
, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI
),
9713 GEN_HANDLER(tlbiva
, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA
),
9714 GEN_HANDLER(mfdcr
, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR
),
9715 GEN_HANDLER(mtdcr
, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR
),
9716 GEN_HANDLER(mfdcrx
, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX
),
9717 GEN_HANDLER(mtdcrx
, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX
),
9718 GEN_HANDLER(mfdcrux
, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX
),
9719 GEN_HANDLER(mtdcrux
, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX
),
9720 GEN_HANDLER(dccci
, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON
),
9721 GEN_HANDLER(dcread
, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON
),
9722 GEN_HANDLER2(icbt_40x
, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT
),
9723 GEN_HANDLER(iccci
, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON
),
9724 GEN_HANDLER(icread
, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON
),
9725 GEN_HANDLER2(rfci_40x
, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP
),
9726 GEN_HANDLER_E(rfci
, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE
, PPC2_BOOKE206
),
9727 GEN_HANDLER(rfdi
, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI
),
9728 GEN_HANDLER(rfmci
, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI
),
9729 GEN_HANDLER2(tlbre_40x
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB
),
9730 GEN_HANDLER2(tlbsx_40x
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB
),
9731 GEN_HANDLER2(tlbwe_40x
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB
),
9732 GEN_HANDLER2(tlbre_440
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE
),
9733 GEN_HANDLER2(tlbsx_440
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE
),
9734 GEN_HANDLER2(tlbwe_440
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE
),
9735 GEN_HANDLER2_E(tlbre_booke206
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
9736 PPC_NONE
, PPC2_BOOKE206
),
9737 GEN_HANDLER2_E(tlbsx_booke206
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
9738 PPC_NONE
, PPC2_BOOKE206
),
9739 GEN_HANDLER2_E(tlbwe_booke206
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
9740 PPC_NONE
, PPC2_BOOKE206
),
9741 GEN_HANDLER2_E(tlbivax_booke206
, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
9742 PPC_NONE
, PPC2_BOOKE206
),
9743 GEN_HANDLER2_E(tlbilx_booke206
, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
9744 PPC_NONE
, PPC2_BOOKE206
),
9745 GEN_HANDLER2_E(msgsnd
, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
9746 PPC_NONE
, PPC2_PRCNTL
),
9747 GEN_HANDLER2_E(msgclr
, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
9748 PPC_NONE
, PPC2_PRCNTL
),
9749 GEN_HANDLER(wrtee
, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE
),
9750 GEN_HANDLER(wrteei
, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE
),
9751 GEN_HANDLER(dlmzb
, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC
),
9752 GEN_HANDLER_E(mbar
, 0x1F, 0x16, 0x1a, 0x001FF801,
9753 PPC_BOOKE
, PPC2_BOOKE206
),
9754 GEN_HANDLER(msync_4xx
, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE
),
9755 GEN_HANDLER2_E(icbt_440
, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
9756 PPC_BOOKE
, PPC2_BOOKE206
),
9757 GEN_HANDLER(lvsl
, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC
),
9758 GEN_HANDLER(lvsr
, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC
),
9759 GEN_HANDLER(mfvscr
, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC
),
9760 GEN_HANDLER(mtvscr
, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC
),
9761 GEN_HANDLER(vsldoi
, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC
),
9762 GEN_HANDLER(vmladduhm
, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC
),
9763 GEN_HANDLER2(evsel0
, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE
),
9764 GEN_HANDLER2(evsel1
, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE
),
9765 GEN_HANDLER2(evsel2
, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE
),
9766 GEN_HANDLER2(evsel3
, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE
),
9768 #undef GEN_INT_ARITH_ADD
9769 #undef GEN_INT_ARITH_ADD_CONST
9770 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
9771 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
9772 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
9773 add_ca, compute_ca, compute_ov) \
9774 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
9775 GEN_INT_ARITH_ADD(add
, 0x08, 0, 0, 0)
9776 GEN_INT_ARITH_ADD(addo
, 0x18, 0, 0, 1)
9777 GEN_INT_ARITH_ADD(addc
, 0x00, 0, 1, 0)
9778 GEN_INT_ARITH_ADD(addco
, 0x10, 0, 1, 1)
9779 GEN_INT_ARITH_ADD(adde
, 0x04, 1, 1, 0)
9780 GEN_INT_ARITH_ADD(addeo
, 0x14, 1, 1, 1)
9781 GEN_INT_ARITH_ADD_CONST(addme
, 0x07, -1LL, 1, 1, 0)
9782 GEN_INT_ARITH_ADD_CONST(addmeo
, 0x17, -1LL, 1, 1, 1)
9783 GEN_INT_ARITH_ADD_CONST(addze
, 0x06, 0, 1, 1, 0)
9784 GEN_INT_ARITH_ADD_CONST(addzeo
, 0x16, 0, 1, 1, 1)
9786 #undef GEN_INT_ARITH_DIVW
9787 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
9788 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
9789 GEN_INT_ARITH_DIVW(divwu
, 0x0E, 0, 0),
9790 GEN_INT_ARITH_DIVW(divwuo
, 0x1E, 0, 1),
9791 GEN_INT_ARITH_DIVW(divw
, 0x0F, 1, 0),
9792 GEN_INT_ARITH_DIVW(divwo
, 0x1F, 1, 1),
9793 GEN_HANDLER_E(divwe
, 0x1F, 0x0B, 0x0D, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9794 GEN_HANDLER_E(divweo
, 0x1F, 0x0B, 0x1D, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9795 GEN_HANDLER_E(divweu
, 0x1F, 0x0B, 0x0C, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9796 GEN_HANDLER_E(divweuo
, 0x1F, 0x0B, 0x1C, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9798 #if defined(TARGET_PPC64)
9799 #undef GEN_INT_ARITH_DIVD
9800 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
9801 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9802 GEN_INT_ARITH_DIVD(divdu
, 0x0E, 0, 0),
9803 GEN_INT_ARITH_DIVD(divduo
, 0x1E, 0, 1),
9804 GEN_INT_ARITH_DIVD(divd
, 0x0F, 1, 0),
9805 GEN_INT_ARITH_DIVD(divdo
, 0x1F, 1, 1),
9807 GEN_HANDLER_E(divdeu
, 0x1F, 0x09, 0x0C, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9808 GEN_HANDLER_E(divdeuo
, 0x1F, 0x09, 0x1C, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9809 GEN_HANDLER_E(divde
, 0x1F, 0x09, 0x0D, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9810 GEN_HANDLER_E(divdeo
, 0x1F, 0x09, 0x1D, 0, PPC_NONE
, PPC2_DIVE_ISA206
),
9812 #undef GEN_INT_ARITH_MUL_HELPER
9813 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
9814 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
9815 GEN_INT_ARITH_MUL_HELPER(mulhdu
, 0x00),
9816 GEN_INT_ARITH_MUL_HELPER(mulhd
, 0x02),
9817 GEN_INT_ARITH_MUL_HELPER(mulldo
, 0x17),
9820 #undef GEN_INT_ARITH_SUBF
9821 #undef GEN_INT_ARITH_SUBF_CONST
9822 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
9823 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
9824 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
9825 add_ca, compute_ca, compute_ov) \
9826 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
9827 GEN_INT_ARITH_SUBF(subf
, 0x01, 0, 0, 0)
9828 GEN_INT_ARITH_SUBF(subfo
, 0x11, 0, 0, 1)
9829 GEN_INT_ARITH_SUBF(subfc
, 0x00, 0, 1, 0)
9830 GEN_INT_ARITH_SUBF(subfco
, 0x10, 0, 1, 1)
9831 GEN_INT_ARITH_SUBF(subfe
, 0x04, 1, 1, 0)
9832 GEN_INT_ARITH_SUBF(subfeo
, 0x14, 1, 1, 1)
9833 GEN_INT_ARITH_SUBF_CONST(subfme
, 0x07, -1LL, 1, 1, 0)
9834 GEN_INT_ARITH_SUBF_CONST(subfmeo
, 0x17, -1LL, 1, 1, 1)
9835 GEN_INT_ARITH_SUBF_CONST(subfze
, 0x06, 0, 1, 1, 0)
9836 GEN_INT_ARITH_SUBF_CONST(subfzeo
, 0x16, 0, 1, 1, 1)
9840 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
9841 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
9842 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
9843 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
9844 GEN_LOGICAL2(and, tcg_gen_and_tl
, 0x00, PPC_INTEGER
),
9845 GEN_LOGICAL2(andc
, tcg_gen_andc_tl
, 0x01, PPC_INTEGER
),
9846 GEN_LOGICAL2(eqv
, tcg_gen_eqv_tl
, 0x08, PPC_INTEGER
),
9847 GEN_LOGICAL1(extsb
, tcg_gen_ext8s_tl
, 0x1D, PPC_INTEGER
),
9848 GEN_LOGICAL1(extsh
, tcg_gen_ext16s_tl
, 0x1C, PPC_INTEGER
),
9849 GEN_LOGICAL2(nand
, tcg_gen_nand_tl
, 0x0E, PPC_INTEGER
),
9850 GEN_LOGICAL2(nor
, tcg_gen_nor_tl
, 0x03, PPC_INTEGER
),
9851 GEN_LOGICAL2(orc
, tcg_gen_orc_tl
, 0x0C, PPC_INTEGER
),
9852 #if defined(TARGET_PPC64)
9853 GEN_LOGICAL1(extsw
, tcg_gen_ext32s_tl
, 0x1E, PPC_64B
),
9856 #if defined(TARGET_PPC64)
9859 #define GEN_PPC64_R2(name, opc1, opc2) \
9860 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
9861 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
9863 #define GEN_PPC64_R4(name, opc1, opc2) \
9864 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
9865 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
9867 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
9869 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
9871 GEN_PPC64_R4(rldicl
, 0x1E, 0x00),
9872 GEN_PPC64_R4(rldicr
, 0x1E, 0x02),
9873 GEN_PPC64_R4(rldic
, 0x1E, 0x04),
9874 GEN_PPC64_R2(rldcl
, 0x1E, 0x08),
9875 GEN_PPC64_R2(rldcr
, 0x1E, 0x09),
9876 GEN_PPC64_R4(rldimi
, 0x1E, 0x06),
9879 #undef _GEN_FLOAT_ACB
9880 #undef GEN_FLOAT_ACB
9881 #undef _GEN_FLOAT_AB
9883 #undef _GEN_FLOAT_AC
9887 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
9888 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
9889 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
9890 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
9891 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
9892 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
9893 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
9894 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
9895 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
9896 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
9897 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
9898 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
9899 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
9900 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
9901 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
9902 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
9903 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
9904 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
9905 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
9907 GEN_FLOAT_AB(add
, 0x15, 0x000007C0, 1, PPC_FLOAT
),
9908 GEN_FLOAT_AB(div
, 0x12, 0x000007C0, 1, PPC_FLOAT
),
9909 GEN_FLOAT_AC(mul
, 0x19, 0x0000F800, 1, PPC_FLOAT
),
9910 GEN_FLOAT_BS(re
, 0x3F, 0x18, 1, PPC_FLOAT_EXT
),
9911 GEN_FLOAT_BS(res
, 0x3B, 0x18, 1, PPC_FLOAT_FRES
),
9912 GEN_FLOAT_BS(rsqrte
, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE
),
9913 _GEN_FLOAT_ACB(sel
, sel
, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL
),
9914 GEN_FLOAT_AB(sub
, 0x14, 0x000007C0, 1, PPC_FLOAT
),
9915 GEN_FLOAT_ACB(madd
, 0x1D, 1, PPC_FLOAT
),
9916 GEN_FLOAT_ACB(msub
, 0x1C, 1, PPC_FLOAT
),
9917 GEN_FLOAT_ACB(nmadd
, 0x1F, 1, PPC_FLOAT
),
9918 GEN_FLOAT_ACB(nmsub
, 0x1E, 1, PPC_FLOAT
),
9919 GEN_HANDLER_E(ftdiv
, 0x3F, 0x00, 0x04, 1, PPC_NONE
, PPC2_FP_TST_ISA206
),
9920 GEN_HANDLER_E(ftsqrt
, 0x3F, 0x00, 0x05, 1, PPC_NONE
, PPC2_FP_TST_ISA206
),
9921 GEN_FLOAT_B(ctiw
, 0x0E, 0x00, 0, PPC_FLOAT
),
9922 GEN_HANDLER_E(fctiwu
, 0x3F, 0x0E, 0x04, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9923 GEN_FLOAT_B(ctiwz
, 0x0F, 0x00, 0, PPC_FLOAT
),
9924 GEN_HANDLER_E(fctiwuz
, 0x3F, 0x0F, 0x04, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9925 GEN_FLOAT_B(rsp
, 0x0C, 0x00, 1, PPC_FLOAT
),
9926 #if defined(TARGET_PPC64)
9927 GEN_FLOAT_B(cfid
, 0x0E, 0x1A, 1, PPC_64B
),
9928 GEN_HANDLER_E(fcfids
, 0x3B, 0x0E, 0x1A, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9929 GEN_HANDLER_E(fcfidu
, 0x3F, 0x0E, 0x1E, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9930 GEN_HANDLER_E(fcfidus
, 0x3B, 0x0E, 0x1E, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9931 GEN_FLOAT_B(ctid
, 0x0E, 0x19, 0, PPC_64B
),
9932 GEN_HANDLER_E(fctidu
, 0x3F, 0x0E, 0x1D, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9933 GEN_FLOAT_B(ctidz
, 0x0F, 0x19, 0, PPC_64B
),
9934 GEN_HANDLER_E(fctiduz
, 0x3F, 0x0F, 0x1D, 0, PPC_NONE
, PPC2_FP_CVT_ISA206
),
9936 GEN_FLOAT_B(rin
, 0x08, 0x0C, 1, PPC_FLOAT_EXT
),
9937 GEN_FLOAT_B(riz
, 0x08, 0x0D, 1, PPC_FLOAT_EXT
),
9938 GEN_FLOAT_B(rip
, 0x08, 0x0E, 1, PPC_FLOAT_EXT
),
9939 GEN_FLOAT_B(rim
, 0x08, 0x0F, 1, PPC_FLOAT_EXT
),
9946 #define GEN_LD(name, ldop, opc, type) \
9947 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9948 #define GEN_LDU(name, ldop, opc, type) \
9949 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
9950 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
9951 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
9952 #define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \
9953 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
9954 #define GEN_LDS(name, ldop, op, type) \
9955 GEN_LD(name, ldop, op | 0x20, type) \
9956 GEN_LDU(name, ldop, op | 0x21, type) \
9957 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
9958 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
9960 GEN_LDS(lbz
, ld8u
, 0x02, PPC_INTEGER
)
9961 GEN_LDS(lha
, ld16s
, 0x0A, PPC_INTEGER
)
9962 GEN_LDS(lhz
, ld16u
, 0x08, PPC_INTEGER
)
9963 GEN_LDS(lwz
, ld32u
, 0x00, PPC_INTEGER
)
9964 #if defined(TARGET_PPC64)
9965 GEN_LDUX(lwa
, ld32s
, 0x15, 0x0B, PPC_64B
)
9966 GEN_LDX(lwa
, ld32s
, 0x15, 0x0A, PPC_64B
)
9967 GEN_LDUX(ld
, ld64
, 0x15, 0x01, PPC_64B
)
9968 GEN_LDX(ld
, ld64
, 0x15, 0x00, PPC_64B
)
9969 GEN_LDX_E(ldbr
, ld64ur
, 0x14, 0x10, PPC_NONE
, PPC2_DBRX
)
9971 GEN_LDX(lhbr
, ld16ur
, 0x16, 0x18, PPC_INTEGER
)
9972 GEN_LDX(lwbr
, ld32ur
, 0x16, 0x10, PPC_INTEGER
)
9979 #define GEN_ST(name, stop, opc, type) \
9980 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
9981 #define GEN_STU(name, stop, opc, type) \
9982 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
9983 #define GEN_STUX(name, stop, opc2, opc3, type) \
9984 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
9985 #define GEN_STX_E(name, stop, opc2, opc3, type, type2) \
9986 GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2),
9987 #define GEN_STS(name, stop, op, type) \
9988 GEN_ST(name, stop, op | 0x20, type) \
9989 GEN_STU(name, stop, op | 0x21, type) \
9990 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
9991 GEN_STX(name, stop, 0x17, op | 0x00, type)
9993 GEN_STS(stb
, st8
, 0x06, PPC_INTEGER
)
9994 GEN_STS(sth
, st16
, 0x0C, PPC_INTEGER
)
9995 GEN_STS(stw
, st32
, 0x04, PPC_INTEGER
)
9996 #if defined(TARGET_PPC64)
9997 GEN_STUX(std
, st64
, 0x15, 0x05, PPC_64B
)
9998 GEN_STX(std
, st64
, 0x15, 0x04, PPC_64B
)
9999 GEN_STX_E(stdbr
, st64r
, 0x14, 0x14, PPC_NONE
, PPC2_DBRX
)
10001 GEN_STX(sthbr
, st16r
, 0x16, 0x1C, PPC_INTEGER
)
10002 GEN_STX(stwbr
, st32r
, 0x16, 0x14, PPC_INTEGER
)
10009 #define GEN_LDF(name, ldop, opc, type) \
10010 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10011 #define GEN_LDUF(name, ldop, opc, type) \
10012 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10013 #define GEN_LDUXF(name, ldop, opc, type) \
10014 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10015 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
10016 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10017 #define GEN_LDFS(name, ldop, op, type) \
10018 GEN_LDF(name, ldop, op | 0x20, type) \
10019 GEN_LDUF(name, ldop, op | 0x21, type) \
10020 GEN_LDUXF(name, ldop, op | 0x01, type) \
10021 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
10023 GEN_LDFS(lfd
, ld64
, 0x12, PPC_FLOAT
)
10024 GEN_LDFS(lfs
, ld32fs
, 0x10, PPC_FLOAT
)
10025 GEN_HANDLER_E(lfiwax
, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE
, PPC2_ISA205
),
10026 GEN_HANDLER_E(lfiwzx
, 0x1f, 0x17, 0x1b, 0x1, PPC_NONE
, PPC2_FP_CVT_ISA206
),
10027 GEN_HANDLER_E(lfdp
, 0x39, 0xFF, 0xFF, 0x00200003, PPC_NONE
, PPC2_ISA205
),
10028 GEN_HANDLER_E(lfdpx
, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE
, PPC2_ISA205
),
10035 #define GEN_STF(name, stop, opc, type) \
10036 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
10037 #define GEN_STUF(name, stop, opc, type) \
10038 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
10039 #define GEN_STUXF(name, stop, opc, type) \
10040 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
10041 #define GEN_STXF(name, stop, opc2, opc3, type) \
10042 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
10043 #define GEN_STFS(name, stop, op, type) \
10044 GEN_STF(name, stop, op | 0x20, type) \
10045 GEN_STUF(name, stop, op | 0x21, type) \
10046 GEN_STUXF(name, stop, op | 0x01, type) \
10047 GEN_STXF(name, stop, 0x17, op | 0x00, type)
10049 GEN_STFS(stfd
, st64
, 0x16, PPC_FLOAT
)
10050 GEN_STFS(stfs
, st32fs
, 0x14, PPC_FLOAT
)
10051 GEN_STXF(stfiw
, st32fiw
, 0x17, 0x1E, PPC_FLOAT_STFIWX
)
10052 GEN_HANDLER_E(stfdp
, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE
, PPC2_ISA205
),
10053 GEN_HANDLER_E(stfdpx
, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE
, PPC2_ISA205
),
10056 #define GEN_CRLOGIC(name, tcg_op, opc) \
10057 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
10058 GEN_CRLOGIC(crand
, tcg_gen_and_i32
, 0x08),
10059 GEN_CRLOGIC(crandc
, tcg_gen_andc_i32
, 0x04),
10060 GEN_CRLOGIC(creqv
, tcg_gen_eqv_i32
, 0x09),
10061 GEN_CRLOGIC(crnand
, tcg_gen_nand_i32
, 0x07),
10062 GEN_CRLOGIC(crnor
, tcg_gen_nor_i32
, 0x01),
10063 GEN_CRLOGIC(cror
, tcg_gen_or_i32
, 0x0E),
10064 GEN_CRLOGIC(crorc
, tcg_gen_orc_i32
, 0x0D),
10065 GEN_CRLOGIC(crxor
, tcg_gen_xor_i32
, 0x06),
10067 #undef GEN_MAC_HANDLER
10068 #define GEN_MAC_HANDLER(name, opc2, opc3) \
10069 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
10070 GEN_MAC_HANDLER(macchw
, 0x0C, 0x05),
10071 GEN_MAC_HANDLER(macchwo
, 0x0C, 0x15),
10072 GEN_MAC_HANDLER(macchws
, 0x0C, 0x07),
10073 GEN_MAC_HANDLER(macchwso
, 0x0C, 0x17),
10074 GEN_MAC_HANDLER(macchwsu
, 0x0C, 0x06),
10075 GEN_MAC_HANDLER(macchwsuo
, 0x0C, 0x16),
10076 GEN_MAC_HANDLER(macchwu
, 0x0C, 0x04),
10077 GEN_MAC_HANDLER(macchwuo
, 0x0C, 0x14),
10078 GEN_MAC_HANDLER(machhw
, 0x0C, 0x01),
10079 GEN_MAC_HANDLER(machhwo
, 0x0C, 0x11),
10080 GEN_MAC_HANDLER(machhws
, 0x0C, 0x03),
10081 GEN_MAC_HANDLER(machhwso
, 0x0C, 0x13),
10082 GEN_MAC_HANDLER(machhwsu
, 0x0C, 0x02),
10083 GEN_MAC_HANDLER(machhwsuo
, 0x0C, 0x12),
10084 GEN_MAC_HANDLER(machhwu
, 0x0C, 0x00),
10085 GEN_MAC_HANDLER(machhwuo
, 0x0C, 0x10),
10086 GEN_MAC_HANDLER(maclhw
, 0x0C, 0x0D),
10087 GEN_MAC_HANDLER(maclhwo
, 0x0C, 0x1D),
10088 GEN_MAC_HANDLER(maclhws
, 0x0C, 0x0F),
10089 GEN_MAC_HANDLER(maclhwso
, 0x0C, 0x1F),
10090 GEN_MAC_HANDLER(maclhwu
, 0x0C, 0x0C),
10091 GEN_MAC_HANDLER(maclhwuo
, 0x0C, 0x1C),
10092 GEN_MAC_HANDLER(maclhwsu
, 0x0C, 0x0E),
10093 GEN_MAC_HANDLER(maclhwsuo
, 0x0C, 0x1E),
10094 GEN_MAC_HANDLER(nmacchw
, 0x0E, 0x05),
10095 GEN_MAC_HANDLER(nmacchwo
, 0x0E, 0x15),
10096 GEN_MAC_HANDLER(nmacchws
, 0x0E, 0x07),
10097 GEN_MAC_HANDLER(nmacchwso
, 0x0E, 0x17),
10098 GEN_MAC_HANDLER(nmachhw
, 0x0E, 0x01),
10099 GEN_MAC_HANDLER(nmachhwo
, 0x0E, 0x11),
10100 GEN_MAC_HANDLER(nmachhws
, 0x0E, 0x03),
10101 GEN_MAC_HANDLER(nmachhwso
, 0x0E, 0x13),
10102 GEN_MAC_HANDLER(nmaclhw
, 0x0E, 0x0D),
10103 GEN_MAC_HANDLER(nmaclhwo
, 0x0E, 0x1D),
10104 GEN_MAC_HANDLER(nmaclhws
, 0x0E, 0x0F),
10105 GEN_MAC_HANDLER(nmaclhwso
, 0x0E, 0x1F),
10106 GEN_MAC_HANDLER(mulchw
, 0x08, 0x05),
10107 GEN_MAC_HANDLER(mulchwu
, 0x08, 0x04),
10108 GEN_MAC_HANDLER(mulhhw
, 0x08, 0x01),
10109 GEN_MAC_HANDLER(mulhhwu
, 0x08, 0x00),
10110 GEN_MAC_HANDLER(mullhw
, 0x08, 0x0D),
10111 GEN_MAC_HANDLER(mullhwu
, 0x08, 0x0C),
10117 #define GEN_VR_LDX(name, opc2, opc3) \
10118 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10119 #define GEN_VR_STX(name, opc2, opc3) \
10120 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10121 #define GEN_VR_LVE(name, opc2, opc3) \
10122 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10123 #define GEN_VR_STVE(name, opc2, opc3) \
10124 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
10125 GEN_VR_LDX(lvx
, 0x07, 0x03),
10126 GEN_VR_LDX(lvxl
, 0x07, 0x0B),
10127 GEN_VR_LVE(bx
, 0x07, 0x00),
10128 GEN_VR_LVE(hx
, 0x07, 0x01),
10129 GEN_VR_LVE(wx
, 0x07, 0x02),
10130 GEN_VR_STX(svx
, 0x07, 0x07),
10131 GEN_VR_STX(svxl
, 0x07, 0x0F),
10132 GEN_VR_STVE(bx
, 0x07, 0x04),
10133 GEN_VR_STVE(hx
, 0x07, 0x05),
10134 GEN_VR_STVE(wx
, 0x07, 0x06),
10136 #undef GEN_VX_LOGICAL
10137 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
10138 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10139 GEN_VX_LOGICAL(vand
, tcg_gen_and_i64
, 2, 16),
10140 GEN_VX_LOGICAL(vandc
, tcg_gen_andc_i64
, 2, 17),
10141 GEN_VX_LOGICAL(vor
, tcg_gen_or_i64
, 2, 18),
10142 GEN_VX_LOGICAL(vxor
, tcg_gen_xor_i64
, 2, 19),
10143 GEN_VX_LOGICAL(vnor
, tcg_gen_nor_i64
, 2, 20),
10146 #define GEN_VXFORM(name, opc2, opc3) \
10147 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10148 GEN_VXFORM(vaddubm
, 0, 0),
10149 GEN_VXFORM(vadduhm
, 0, 1),
10150 GEN_VXFORM(vadduwm
, 0, 2),
10151 GEN_VXFORM(vsububm
, 0, 16),
10152 GEN_VXFORM(vsubuhm
, 0, 17),
10153 GEN_VXFORM(vsubuwm
, 0, 18),
10154 GEN_VXFORM(vmaxub
, 1, 0),
10155 GEN_VXFORM(vmaxuh
, 1, 1),
10156 GEN_VXFORM(vmaxuw
, 1, 2),
10157 GEN_VXFORM(vmaxsb
, 1, 4),
10158 GEN_VXFORM(vmaxsh
, 1, 5),
10159 GEN_VXFORM(vmaxsw
, 1, 6),
10160 GEN_VXFORM(vminub
, 1, 8),
10161 GEN_VXFORM(vminuh
, 1, 9),
10162 GEN_VXFORM(vminuw
, 1, 10),
10163 GEN_VXFORM(vminsb
, 1, 12),
10164 GEN_VXFORM(vminsh
, 1, 13),
10165 GEN_VXFORM(vminsw
, 1, 14),
10166 GEN_VXFORM(vavgub
, 1, 16),
10167 GEN_VXFORM(vavguh
, 1, 17),
10168 GEN_VXFORM(vavguw
, 1, 18),
10169 GEN_VXFORM(vavgsb
, 1, 20),
10170 GEN_VXFORM(vavgsh
, 1, 21),
10171 GEN_VXFORM(vavgsw
, 1, 22),
10172 GEN_VXFORM(vmrghb
, 6, 0),
10173 GEN_VXFORM(vmrghh
, 6, 1),
10174 GEN_VXFORM(vmrghw
, 6, 2),
10175 GEN_VXFORM(vmrglb
, 6, 4),
10176 GEN_VXFORM(vmrglh
, 6, 5),
10177 GEN_VXFORM(vmrglw
, 6, 6),
10178 GEN_VXFORM(vmuloub
, 4, 0),
10179 GEN_VXFORM(vmulouh
, 4, 1),
10180 GEN_VXFORM(vmulosb
, 4, 4),
10181 GEN_VXFORM(vmulosh
, 4, 5),
10182 GEN_VXFORM(vmuleub
, 4, 8),
10183 GEN_VXFORM(vmuleuh
, 4, 9),
10184 GEN_VXFORM(vmulesb
, 4, 12),
10185 GEN_VXFORM(vmulesh
, 4, 13),
10186 GEN_VXFORM(vslb
, 2, 4),
10187 GEN_VXFORM(vslh
, 2, 5),
10188 GEN_VXFORM(vslw
, 2, 6),
10189 GEN_VXFORM(vsrb
, 2, 8),
10190 GEN_VXFORM(vsrh
, 2, 9),
10191 GEN_VXFORM(vsrw
, 2, 10),
10192 GEN_VXFORM(vsrab
, 2, 12),
10193 GEN_VXFORM(vsrah
, 2, 13),
10194 GEN_VXFORM(vsraw
, 2, 14),
10195 GEN_VXFORM(vslo
, 6, 16),
10196 GEN_VXFORM(vsro
, 6, 17),
10197 GEN_VXFORM(vaddcuw
, 0, 6),
10198 GEN_VXFORM(vsubcuw
, 0, 22),
10199 GEN_VXFORM(vaddubs
, 0, 8),
10200 GEN_VXFORM(vadduhs
, 0, 9),
10201 GEN_VXFORM(vadduws
, 0, 10),
10202 GEN_VXFORM(vaddsbs
, 0, 12),
10203 GEN_VXFORM(vaddshs
, 0, 13),
10204 GEN_VXFORM(vaddsws
, 0, 14),
10205 GEN_VXFORM(vsububs
, 0, 24),
10206 GEN_VXFORM(vsubuhs
, 0, 25),
10207 GEN_VXFORM(vsubuws
, 0, 26),
10208 GEN_VXFORM(vsubsbs
, 0, 28),
10209 GEN_VXFORM(vsubshs
, 0, 29),
10210 GEN_VXFORM(vsubsws
, 0, 30),
10211 GEN_VXFORM(vrlb
, 2, 0),
10212 GEN_VXFORM(vrlh
, 2, 1),
10213 GEN_VXFORM(vrlw
, 2, 2),
10214 GEN_VXFORM(vsl
, 2, 7),
10215 GEN_VXFORM(vsr
, 2, 11),
10216 GEN_VXFORM(vpkuhum
, 7, 0),
10217 GEN_VXFORM(vpkuwum
, 7, 1),
10218 GEN_VXFORM(vpkuhus
, 7, 2),
10219 GEN_VXFORM(vpkuwus
, 7, 3),
10220 GEN_VXFORM(vpkshus
, 7, 4),
10221 GEN_VXFORM(vpkswus
, 7, 5),
10222 GEN_VXFORM(vpkshss
, 7, 6),
10223 GEN_VXFORM(vpkswss
, 7, 7),
10224 GEN_VXFORM(vpkpx
, 7, 12),
10225 GEN_VXFORM(vsum4ubs
, 4, 24),
10226 GEN_VXFORM(vsum4sbs
, 4, 28),
10227 GEN_VXFORM(vsum4shs
, 4, 25),
10228 GEN_VXFORM(vsum2sws
, 4, 26),
10229 GEN_VXFORM(vsumsws
, 4, 30),
10230 GEN_VXFORM(vaddfp
, 5, 0),
10231 GEN_VXFORM(vsubfp
, 5, 1),
10232 GEN_VXFORM(vmaxfp
, 5, 16),
10233 GEN_VXFORM(vminfp
, 5, 17),
10235 #undef GEN_VXRFORM1
10237 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
10238 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
10239 #define GEN_VXRFORM(name, opc2, opc3) \
10240 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
10241 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
10242 GEN_VXRFORM(vcmpequb
, 3, 0)
10243 GEN_VXRFORM(vcmpequh
, 3, 1)
10244 GEN_VXRFORM(vcmpequw
, 3, 2)
10245 GEN_VXRFORM(vcmpgtsb
, 3, 12)
10246 GEN_VXRFORM(vcmpgtsh
, 3, 13)
10247 GEN_VXRFORM(vcmpgtsw
, 3, 14)
10248 GEN_VXRFORM(vcmpgtub
, 3, 8)
10249 GEN_VXRFORM(vcmpgtuh
, 3, 9)
10250 GEN_VXRFORM(vcmpgtuw
, 3, 10)
10251 GEN_VXRFORM(vcmpeqfp
, 3, 3)
10252 GEN_VXRFORM(vcmpgefp
, 3, 7)
10253 GEN_VXRFORM(vcmpgtfp
, 3, 11)
10254 GEN_VXRFORM(vcmpbfp
, 3, 15)
10256 #undef GEN_VXFORM_SIMM
10257 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
10258 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10259 GEN_VXFORM_SIMM(vspltisb
, 6, 12),
10260 GEN_VXFORM_SIMM(vspltish
, 6, 13),
10261 GEN_VXFORM_SIMM(vspltisw
, 6, 14),
10263 #undef GEN_VXFORM_NOA
10264 #define GEN_VXFORM_NOA(name, opc2, opc3) \
10265 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
10266 GEN_VXFORM_NOA(vupkhsb
, 7, 8),
10267 GEN_VXFORM_NOA(vupkhsh
, 7, 9),
10268 GEN_VXFORM_NOA(vupklsb
, 7, 10),
10269 GEN_VXFORM_NOA(vupklsh
, 7, 11),
10270 GEN_VXFORM_NOA(vupkhpx
, 7, 13),
10271 GEN_VXFORM_NOA(vupklpx
, 7, 15),
10272 GEN_VXFORM_NOA(vrefp
, 5, 4),
10273 GEN_VXFORM_NOA(vrsqrtefp
, 5, 5),
10274 GEN_VXFORM_NOA(vexptefp
, 5, 6),
10275 GEN_VXFORM_NOA(vlogefp
, 5, 7),
10276 GEN_VXFORM_NOA(vrfim
, 5, 8),
10277 GEN_VXFORM_NOA(vrfin
, 5, 9),
10278 GEN_VXFORM_NOA(vrfip
, 5, 10),
10279 GEN_VXFORM_NOA(vrfiz
, 5, 11),
10281 #undef GEN_VXFORM_UIMM
10282 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
10283 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
10284 GEN_VXFORM_UIMM(vspltb
, 6, 8),
10285 GEN_VXFORM_UIMM(vsplth
, 6, 9),
10286 GEN_VXFORM_UIMM(vspltw
, 6, 10),
10287 GEN_VXFORM_UIMM(vcfux
, 5, 12),
10288 GEN_VXFORM_UIMM(vcfsx
, 5, 13),
10289 GEN_VXFORM_UIMM(vctuxs
, 5, 14),
10290 GEN_VXFORM_UIMM(vctsxs
, 5, 15),
10292 #undef GEN_VAFORM_PAIRED
10293 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
10294 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
10295 GEN_VAFORM_PAIRED(vmhaddshs
, vmhraddshs
, 16),
10296 GEN_VAFORM_PAIRED(vmsumubm
, vmsummbm
, 18),
10297 GEN_VAFORM_PAIRED(vmsumuhm
, vmsumuhs
, 19),
10298 GEN_VAFORM_PAIRED(vmsumshm
, vmsumshs
, 20),
10299 GEN_VAFORM_PAIRED(vsel
, vperm
, 21),
10300 GEN_VAFORM_PAIRED(vmaddfp
, vnmsubfp
, 23),
10302 GEN_HANDLER_E(lxsdx
, 0x1F, 0x0C, 0x12, 0, PPC_NONE
, PPC2_VSX
),
10303 GEN_HANDLER_E(lxsiwax
, 0x1F, 0x0C, 0x02, 0, PPC_NONE
, PPC2_VSX207
),
10304 GEN_HANDLER_E(lxsiwzx
, 0x1F, 0x0C, 0x00, 0, PPC_NONE
, PPC2_VSX207
),
10305 GEN_HANDLER_E(lxsspx
, 0x1F, 0x0C, 0x10, 0, PPC_NONE
, PPC2_VSX207
),
10306 GEN_HANDLER_E(lxvd2x
, 0x1F, 0x0C, 0x1A, 0, PPC_NONE
, PPC2_VSX
),
10307 GEN_HANDLER_E(lxvdsx
, 0x1F, 0x0C, 0x0A, 0, PPC_NONE
, PPC2_VSX
),
10308 GEN_HANDLER_E(lxvw4x
, 0x1F, 0x0C, 0x18, 0, PPC_NONE
, PPC2_VSX
),
10310 GEN_HANDLER_E(stxsdx
, 0x1F, 0xC, 0x16, 0, PPC_NONE
, PPC2_VSX
),
10311 GEN_HANDLER_E(stxsiwx
, 0x1F, 0xC, 0x04, 0, PPC_NONE
, PPC2_VSX207
),
10312 GEN_HANDLER_E(stxsspx
, 0x1F, 0xC, 0x14, 0, PPC_NONE
, PPC2_VSX207
),
10313 GEN_HANDLER_E(stxvd2x
, 0x1F, 0xC, 0x1E, 0, PPC_NONE
, PPC2_VSX
),
10314 GEN_HANDLER_E(stxvw4x
, 0x1F, 0xC, 0x1C, 0, PPC_NONE
, PPC2_VSX
),
10316 GEN_HANDLER_E(mfvsrwz
, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE
, PPC2_VSX207
),
10317 GEN_HANDLER_E(mtvsrwa
, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE
, PPC2_VSX207
),
10318 GEN_HANDLER_E(mtvsrwz
, 0x1F, 0x13, 0x07, 0x0000F800, PPC_NONE
, PPC2_VSX207
),
10319 #if defined(TARGET_PPC64)
10320 GEN_HANDLER_E(mfvsrd
, 0x1F, 0x13, 0x01, 0x0000F800, PPC_NONE
, PPC2_VSX207
),
10321 GEN_HANDLER_E(mtvsrd
, 0x1F, 0x13, 0x05, 0x0000F800, PPC_NONE
, PPC2_VSX207
),
10325 #define GEN_XX2FORM(name, opc2, opc3, fl2) \
10326 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10327 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2)
10330 #define GEN_XX3FORM(name, opc2, opc3, fl2) \
10331 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \
10332 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2), \
10333 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 0, PPC_NONE, fl2), \
10334 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 0, PPC_NONE, fl2)
10336 #undef GEN_XX3_RC_FORM
10337 #define GEN_XX3_RC_FORM(name, opc2, opc3, fl2) \
10338 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x00, 0, PPC_NONE, fl2), \
10339 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x00, 0, PPC_NONE, fl2), \
10340 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x00, 0, PPC_NONE, fl2), \
10341 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x00, 0, PPC_NONE, fl2), \
10342 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x10, 0, PPC_NONE, fl2), \
10343 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x10, 0, PPC_NONE, fl2), \
10344 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x10, 0, PPC_NONE, fl2), \
10345 GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x10, 0, PPC_NONE, fl2)
10347 #undef GEN_XX3FORM_DM
10348 #define GEN_XX3FORM_DM(name, opc2, opc3) \
10349 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10350 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10351 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10352 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\
10353 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10354 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10355 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10356 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\
10357 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10358 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10359 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10360 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\
10361 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10362 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10363 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\
10364 GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX)
10366 GEN_XX2FORM(xsabsdp
, 0x12, 0x15, PPC2_VSX
),
10367 GEN_XX2FORM(xsnabsdp
, 0x12, 0x16, PPC2_VSX
),
10368 GEN_XX2FORM(xsnegdp
, 0x12, 0x17, PPC2_VSX
),
10369 GEN_XX3FORM(xscpsgndp
, 0x00, 0x16, PPC2_VSX
),
10371 GEN_XX2FORM(xvabsdp
, 0x12, 0x1D, PPC2_VSX
),
10372 GEN_XX2FORM(xvnabsdp
, 0x12, 0x1E, PPC2_VSX
),
10373 GEN_XX2FORM(xvnegdp
, 0x12, 0x1F, PPC2_VSX
),
10374 GEN_XX3FORM(xvcpsgndp
, 0x00, 0x1E, PPC2_VSX
),
10375 GEN_XX2FORM(xvabssp
, 0x12, 0x19, PPC2_VSX
),
10376 GEN_XX2FORM(xvnabssp
, 0x12, 0x1A, PPC2_VSX
),
10377 GEN_XX2FORM(xvnegsp
, 0x12, 0x1B, PPC2_VSX
),
10378 GEN_XX3FORM(xvcpsgnsp
, 0x00, 0x1A, PPC2_VSX
),
10380 GEN_XX3FORM(xsadddp
, 0x00, 0x04, PPC2_VSX
),
10381 GEN_XX3FORM(xssubdp
, 0x00, 0x05, PPC2_VSX
),
10382 GEN_XX3FORM(xsmuldp
, 0x00, 0x06, PPC2_VSX
),
10383 GEN_XX3FORM(xsdivdp
, 0x00, 0x07, PPC2_VSX
),
10384 GEN_XX2FORM(xsredp
, 0x14, 0x05, PPC2_VSX
),
10385 GEN_XX2FORM(xssqrtdp
, 0x16, 0x04, PPC2_VSX
),
10386 GEN_XX2FORM(xsrsqrtedp
, 0x14, 0x04, PPC2_VSX
),
10387 GEN_XX3FORM(xstdivdp
, 0x14, 0x07, PPC2_VSX
),
10388 GEN_XX2FORM(xstsqrtdp
, 0x14, 0x06, PPC2_VSX
),
10389 GEN_XX3FORM(xsmaddadp
, 0x04, 0x04, PPC2_VSX
),
10390 GEN_XX3FORM(xsmaddmdp
, 0x04, 0x05, PPC2_VSX
),
10391 GEN_XX3FORM(xsmsubadp
, 0x04, 0x06, PPC2_VSX
),
10392 GEN_XX3FORM(xsmsubmdp
, 0x04, 0x07, PPC2_VSX
),
10393 GEN_XX3FORM(xsnmaddadp
, 0x04, 0x14, PPC2_VSX
),
10394 GEN_XX3FORM(xsnmaddmdp
, 0x04, 0x15, PPC2_VSX
),
10395 GEN_XX3FORM(xsnmsubadp
, 0x04, 0x16, PPC2_VSX
),
10396 GEN_XX3FORM(xsnmsubmdp
, 0x04, 0x17, PPC2_VSX
),
10397 GEN_XX2FORM(xscmpodp
, 0x0C, 0x05, PPC2_VSX
),
10398 GEN_XX2FORM(xscmpudp
, 0x0C, 0x04, PPC2_VSX
),
10399 GEN_XX3FORM(xsmaxdp
, 0x00, 0x14, PPC2_VSX
),
10400 GEN_XX3FORM(xsmindp
, 0x00, 0x15, PPC2_VSX
),
10401 GEN_XX2FORM(xscvdpsp
, 0x12, 0x10, PPC2_VSX
),
10402 GEN_XX2FORM(xscvdpspn
, 0x16, 0x10, PPC2_VSX207
),
10403 GEN_XX2FORM(xscvspdp
, 0x12, 0x14, PPC2_VSX
),
10404 GEN_XX2FORM(xscvspdpn
, 0x16, 0x14, PPC2_VSX207
),
10405 GEN_XX2FORM(xscvdpsxds
, 0x10, 0x15, PPC2_VSX
),
10406 GEN_XX2FORM(xscvdpsxws
, 0x10, 0x05, PPC2_VSX
),
10407 GEN_XX2FORM(xscvdpuxds
, 0x10, 0x14, PPC2_VSX
),
10408 GEN_XX2FORM(xscvdpuxws
, 0x10, 0x04, PPC2_VSX
),
10409 GEN_XX2FORM(xscvsxddp
, 0x10, 0x17, PPC2_VSX
),
10410 GEN_XX2FORM(xscvuxddp
, 0x10, 0x16, PPC2_VSX
),
10411 GEN_XX2FORM(xsrdpi
, 0x12, 0x04, PPC2_VSX
),
10412 GEN_XX2FORM(xsrdpic
, 0x16, 0x06, PPC2_VSX
),
10413 GEN_XX2FORM(xsrdpim
, 0x12, 0x07, PPC2_VSX
),
10414 GEN_XX2FORM(xsrdpip
, 0x12, 0x06, PPC2_VSX
),
10415 GEN_XX2FORM(xsrdpiz
, 0x12, 0x05, PPC2_VSX
),
10417 GEN_XX3FORM(xsaddsp
, 0x00, 0x00, PPC2_VSX207
),
10418 GEN_XX3FORM(xssubsp
, 0x00, 0x01, PPC2_VSX207
),
10419 GEN_XX3FORM(xsmulsp
, 0x00, 0x02, PPC2_VSX207
),
10420 GEN_XX3FORM(xsdivsp
, 0x00, 0x03, PPC2_VSX207
),
10421 GEN_XX2FORM(xsresp
, 0x14, 0x01, PPC2_VSX207
),
10422 GEN_XX2FORM(xsrsp
, 0x12, 0x11, PPC2_VSX207
),
10423 GEN_XX2FORM(xssqrtsp
, 0x16, 0x00, PPC2_VSX207
),
10424 GEN_XX2FORM(xsrsqrtesp
, 0x14, 0x00, PPC2_VSX207
),
10425 GEN_XX3FORM(xsmaddasp
, 0x04, 0x00, PPC2_VSX207
),
10426 GEN_XX3FORM(xsmaddmsp
, 0x04, 0x01, PPC2_VSX207
),
10427 GEN_XX3FORM(xsmsubasp
, 0x04, 0x02, PPC2_VSX207
),
10428 GEN_XX3FORM(xsmsubmsp
, 0x04, 0x03, PPC2_VSX207
),
10429 GEN_XX3FORM(xsnmaddasp
, 0x04, 0x10, PPC2_VSX207
),
10430 GEN_XX3FORM(xsnmaddmsp
, 0x04, 0x11, PPC2_VSX207
),
10431 GEN_XX3FORM(xsnmsubasp
, 0x04, 0x12, PPC2_VSX207
),
10432 GEN_XX3FORM(xsnmsubmsp
, 0x04, 0x13, PPC2_VSX207
),
10433 GEN_XX2FORM(xscvsxdsp
, 0x10, 0x13, PPC2_VSX207
),
10434 GEN_XX2FORM(xscvuxdsp
, 0x10, 0x12, PPC2_VSX207
),
10436 GEN_XX3FORM(xvadddp
, 0x00, 0x0C, PPC2_VSX
),
10437 GEN_XX3FORM(xvsubdp
, 0x00, 0x0D, PPC2_VSX
),
10438 GEN_XX3FORM(xvmuldp
, 0x00, 0x0E, PPC2_VSX
),
10439 GEN_XX3FORM(xvdivdp
, 0x00, 0x0F, PPC2_VSX
),
10440 GEN_XX2FORM(xvredp
, 0x14, 0x0D, PPC2_VSX
),
10441 GEN_XX2FORM(xvsqrtdp
, 0x16, 0x0C, PPC2_VSX
),
10442 GEN_XX2FORM(xvrsqrtedp
, 0x14, 0x0C, PPC2_VSX
),
10443 GEN_XX3FORM(xvtdivdp
, 0x14, 0x0F, PPC2_VSX
),
10444 GEN_XX2FORM(xvtsqrtdp
, 0x14, 0x0E, PPC2_VSX
),
10445 GEN_XX3FORM(xvmaddadp
, 0x04, 0x0C, PPC2_VSX
),
10446 GEN_XX3FORM(xvmaddmdp
, 0x04, 0x0D, PPC2_VSX
),
10447 GEN_XX3FORM(xvmsubadp
, 0x04, 0x0E, PPC2_VSX
),
10448 GEN_XX3FORM(xvmsubmdp
, 0x04, 0x0F, PPC2_VSX
),
10449 GEN_XX3FORM(xvnmaddadp
, 0x04, 0x1C, PPC2_VSX
),
10450 GEN_XX3FORM(xvnmaddmdp
, 0x04, 0x1D, PPC2_VSX
),
10451 GEN_XX3FORM(xvnmsubadp
, 0x04, 0x1E, PPC2_VSX
),
10452 GEN_XX3FORM(xvnmsubmdp
, 0x04, 0x1F, PPC2_VSX
),
10453 GEN_XX3FORM(xvmaxdp
, 0x00, 0x1C, PPC2_VSX
),
10454 GEN_XX3FORM(xvmindp
, 0x00, 0x1D, PPC2_VSX
),
10455 GEN_XX3_RC_FORM(xvcmpeqdp
, 0x0C, 0x0C, PPC2_VSX
),
10456 GEN_XX3_RC_FORM(xvcmpgtdp
, 0x0C, 0x0D, PPC2_VSX
),
10457 GEN_XX3_RC_FORM(xvcmpgedp
, 0x0C, 0x0E, PPC2_VSX
),
10458 GEN_XX2FORM(xvcvdpsp
, 0x12, 0x18, PPC2_VSX
),
10459 GEN_XX2FORM(xvcvdpsxds
, 0x10, 0x1D, PPC2_VSX
),
10460 GEN_XX2FORM(xvcvdpsxws
, 0x10, 0x0D, PPC2_VSX
),
10461 GEN_XX2FORM(xvcvdpuxds
, 0x10, 0x1C, PPC2_VSX
),
10462 GEN_XX2FORM(xvcvdpuxws
, 0x10, 0x0C, PPC2_VSX
),
10463 GEN_XX2FORM(xvcvsxddp
, 0x10, 0x1F, PPC2_VSX
),
10464 GEN_XX2FORM(xvcvuxddp
, 0x10, 0x1E, PPC2_VSX
),
10465 GEN_XX2FORM(xvcvsxwdp
, 0x10, 0x0F, PPC2_VSX
),
10466 GEN_XX2FORM(xvcvuxwdp
, 0x10, 0x0E, PPC2_VSX
),
10467 GEN_XX2FORM(xvrdpi
, 0x12, 0x0C, PPC2_VSX
),
10468 GEN_XX2FORM(xvrdpic
, 0x16, 0x0E, PPC2_VSX
),
10469 GEN_XX2FORM(xvrdpim
, 0x12, 0x0F, PPC2_VSX
),
10470 GEN_XX2FORM(xvrdpip
, 0x12, 0x0E, PPC2_VSX
),
10471 GEN_XX2FORM(xvrdpiz
, 0x12, 0x0D, PPC2_VSX
),
10473 GEN_XX3FORM(xvaddsp
, 0x00, 0x08, PPC2_VSX
),
10474 GEN_XX3FORM(xvsubsp
, 0x00, 0x09, PPC2_VSX
),
10475 GEN_XX3FORM(xvmulsp
, 0x00, 0x0A, PPC2_VSX
),
10476 GEN_XX3FORM(xvdivsp
, 0x00, 0x0B, PPC2_VSX
),
10477 GEN_XX2FORM(xvresp
, 0x14, 0x09, PPC2_VSX
),
10478 GEN_XX2FORM(xvsqrtsp
, 0x16, 0x08, PPC2_VSX
),
10479 GEN_XX2FORM(xvrsqrtesp
, 0x14, 0x08, PPC2_VSX
),
10480 GEN_XX3FORM(xvtdivsp
, 0x14, 0x0B, PPC2_VSX
),
10481 GEN_XX2FORM(xvtsqrtsp
, 0x14, 0x0A, PPC2_VSX
),
10482 GEN_XX3FORM(xvmaddasp
, 0x04, 0x08, PPC2_VSX
),
10483 GEN_XX3FORM(xvmaddmsp
, 0x04, 0x09, PPC2_VSX
),
10484 GEN_XX3FORM(xvmsubasp
, 0x04, 0x0A, PPC2_VSX
),
10485 GEN_XX3FORM(xvmsubmsp
, 0x04, 0x0B, PPC2_VSX
),
10486 GEN_XX3FORM(xvnmaddasp
, 0x04, 0x18, PPC2_VSX
),
10487 GEN_XX3FORM(xvnmaddmsp
, 0x04, 0x19, PPC2_VSX
),
10488 GEN_XX3FORM(xvnmsubasp
, 0x04, 0x1A, PPC2_VSX
),
10489 GEN_XX3FORM(xvnmsubmsp
, 0x04, 0x1B, PPC2_VSX
),
10490 GEN_XX3FORM(xvmaxsp
, 0x00, 0x18, PPC2_VSX
),
10491 GEN_XX3FORM(xvminsp
, 0x00, 0x19, PPC2_VSX
),
10492 GEN_XX3_RC_FORM(xvcmpeqsp
, 0x0C, 0x08, PPC2_VSX
),
10493 GEN_XX3_RC_FORM(xvcmpgtsp
, 0x0C, 0x09, PPC2_VSX
),
10494 GEN_XX3_RC_FORM(xvcmpgesp
, 0x0C, 0x0A, PPC2_VSX
),
10495 GEN_XX2FORM(xvcvspdp
, 0x12, 0x1C, PPC2_VSX
),
10496 GEN_XX2FORM(xvcvspsxds
, 0x10, 0x19, PPC2_VSX
),
10497 GEN_XX2FORM(xvcvspsxws
, 0x10, 0x09, PPC2_VSX
),
10498 GEN_XX2FORM(xvcvspuxds
, 0x10, 0x18, PPC2_VSX
),
10499 GEN_XX2FORM(xvcvspuxws
, 0x10, 0x08, PPC2_VSX
),
10500 GEN_XX2FORM(xvcvsxdsp
, 0x10, 0x1B, PPC2_VSX
),
10501 GEN_XX2FORM(xvcvuxdsp
, 0x10, 0x1A, PPC2_VSX
),
10502 GEN_XX2FORM(xvcvsxwsp
, 0x10, 0x0B, PPC2_VSX
),
10503 GEN_XX2FORM(xvcvuxwsp
, 0x10, 0x0A, PPC2_VSX
),
10504 GEN_XX2FORM(xvrspi
, 0x12, 0x08, PPC2_VSX
),
10505 GEN_XX2FORM(xvrspic
, 0x16, 0x0A, PPC2_VSX
),
10506 GEN_XX2FORM(xvrspim
, 0x12, 0x0B, PPC2_VSX
),
10507 GEN_XX2FORM(xvrspip
, 0x12, 0x0A, PPC2_VSX
),
10508 GEN_XX2FORM(xvrspiz
, 0x12, 0x09, PPC2_VSX
),
10511 #define VSX_LOGICAL(name, opc2, opc3, fl2) \
10512 GEN_XX3FORM(name, opc2, opc3, fl2)
10514 VSX_LOGICAL(xxland
, 0x8, 0x10, PPC2_VSX
),
10515 VSX_LOGICAL(xxlandc
, 0x8, 0x11, PPC2_VSX
),
10516 VSX_LOGICAL(xxlor
, 0x8, 0x12, PPC2_VSX
),
10517 VSX_LOGICAL(xxlxor
, 0x8, 0x13, PPC2_VSX
),
10518 VSX_LOGICAL(xxlnor
, 0x8, 0x14, PPC2_VSX
),
10519 VSX_LOGICAL(xxleqv
, 0x8, 0x17, PPC2_VSX207
),
10520 VSX_LOGICAL(xxlnand
, 0x8, 0x16, PPC2_VSX207
),
10521 VSX_LOGICAL(xxlorc
, 0x8, 0x15, PPC2_VSX207
),
10522 GEN_XX3FORM(xxmrghw
, 0x08, 0x02, PPC2_VSX
),
10523 GEN_XX3FORM(xxmrglw
, 0x08, 0x06, PPC2_VSX
),
10524 GEN_XX2FORM(xxspltw
, 0x08, 0x0A, PPC2_VSX
),
10525 GEN_XX3FORM_DM(xxsldwi
, 0x08, 0x00),
10527 #define GEN_XXSEL_ROW(opc3) \
10528 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x18, opc3, 0, PPC_NONE, PPC2_VSX), \
10529 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x19, opc3, 0, PPC_NONE, PPC2_VSX), \
10530 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1A, opc3, 0, PPC_NONE, PPC2_VSX), \
10531 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1B, opc3, 0, PPC_NONE, PPC2_VSX), \
10532 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1C, opc3, 0, PPC_NONE, PPC2_VSX), \
10533 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1D, opc3, 0, PPC_NONE, PPC2_VSX), \
10534 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1E, opc3, 0, PPC_NONE, PPC2_VSX), \
10535 GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1F, opc3, 0, PPC_NONE, PPC2_VSX), \
10537 GEN_XXSEL_ROW(0x00)
10538 GEN_XXSEL_ROW(0x01)
10539 GEN_XXSEL_ROW(0x02)
10540 GEN_XXSEL_ROW(0x03)
10541 GEN_XXSEL_ROW(0x04)
10542 GEN_XXSEL_ROW(0x05)
10543 GEN_XXSEL_ROW(0x06)
10544 GEN_XXSEL_ROW(0x07)
10545 GEN_XXSEL_ROW(0x08)
10546 GEN_XXSEL_ROW(0x09)
10547 GEN_XXSEL_ROW(0x0A)
10548 GEN_XXSEL_ROW(0x0B)
10549 GEN_XXSEL_ROW(0x0C)
10550 GEN_XXSEL_ROW(0x0D)
10551 GEN_XXSEL_ROW(0x0E)
10552 GEN_XXSEL_ROW(0x0F)
10553 GEN_XXSEL_ROW(0x10)
10554 GEN_XXSEL_ROW(0x11)
10555 GEN_XXSEL_ROW(0x12)
10556 GEN_XXSEL_ROW(0x13)
10557 GEN_XXSEL_ROW(0x14)
10558 GEN_XXSEL_ROW(0x15)
10559 GEN_XXSEL_ROW(0x16)
10560 GEN_XXSEL_ROW(0x17)
10561 GEN_XXSEL_ROW(0x18)
10562 GEN_XXSEL_ROW(0x19)
10563 GEN_XXSEL_ROW(0x1A)
10564 GEN_XXSEL_ROW(0x1B)
10565 GEN_XXSEL_ROW(0x1C)
10566 GEN_XXSEL_ROW(0x1D)
10567 GEN_XXSEL_ROW(0x1E)
10568 GEN_XXSEL_ROW(0x1F)
10570 GEN_XX3FORM_DM(xxpermdi
, 0x08, 0x01),
10573 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
10574 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
10575 GEN_SPE(evaddw
, speundef
, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10576 GEN_SPE(evaddiw
, speundef
, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10577 GEN_SPE(evsubfw
, speundef
, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10578 GEN_SPE(evsubifw
, speundef
, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10579 GEN_SPE(evabs
, evneg
, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
10580 GEN_SPE(evextsb
, evextsh
, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
10581 GEN_SPE(evrndw
, evcntlzw
, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
10582 GEN_SPE(evcntlsw
, brinc
, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE
),
10583 GEN_SPE(evmra
, speundef
, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE
),
10584 GEN_SPE(speundef
, evand
, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
),
10585 GEN_SPE(evandc
, speundef
, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10586 GEN_SPE(evxor
, evor
, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10587 GEN_SPE(evnor
, eveqv
, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10588 GEN_SPE(evmwumi
, evmwsmi
, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE
),
10589 GEN_SPE(evmwumia
, evmwsmia
, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE
),
10590 GEN_SPE(evmwumiaa
, evmwsmiaa
, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE
),
10591 GEN_SPE(speundef
, evorc
, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
),
10592 GEN_SPE(evnand
, speundef
, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10593 GEN_SPE(evsrwu
, evsrws
, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10594 GEN_SPE(evsrwiu
, evsrwis
, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10595 GEN_SPE(evslw
, speundef
, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10596 GEN_SPE(evslwi
, speundef
, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
10597 GEN_SPE(evrlw
, evsplati
, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE
),
10598 GEN_SPE(evrlwi
, evsplatfi
, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE
),
10599 GEN_SPE(evmergehi
, evmergelo
, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10600 GEN_SPE(evmergehilo
, evmergelohi
, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
10601 GEN_SPE(evcmpgtu
, evcmpgts
, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE
),
10602 GEN_SPE(evcmpltu
, evcmplts
, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE
),
10603 GEN_SPE(evcmpeq
, speundef
, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE
),
10605 GEN_SPE(evfsadd
, evfssub
, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
10606 GEN_SPE(evfsabs
, evfsnabs
, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
),
10607 GEN_SPE(evfsneg
, speundef
, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10608 GEN_SPE(evfsmul
, evfsdiv
, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
10609 GEN_SPE(evfscmpgt
, evfscmplt
, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
10610 GEN_SPE(evfscmpeq
, speundef
, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10611 GEN_SPE(evfscfui
, evfscfsi
, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10612 GEN_SPE(evfscfuf
, evfscfsf
, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10613 GEN_SPE(evfsctui
, evfsctsi
, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10614 GEN_SPE(evfsctuf
, evfsctsf
, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10615 GEN_SPE(evfsctuiz
, speundef
, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10616 GEN_SPE(evfsctsiz
, speundef
, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10617 GEN_SPE(evfststgt
, evfststlt
, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
10618 GEN_SPE(evfststeq
, speundef
, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10620 GEN_SPE(efsadd
, efssub
, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
10621 GEN_SPE(efsabs
, efsnabs
, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
),
10622 GEN_SPE(efsneg
, speundef
, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10623 GEN_SPE(efsmul
, efsdiv
, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
10624 GEN_SPE(efscmpgt
, efscmplt
, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
10625 GEN_SPE(efscmpeq
, efscfd
, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE
),
10626 GEN_SPE(efscfui
, efscfsi
, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10627 GEN_SPE(efscfuf
, efscfsf
, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10628 GEN_SPE(efsctui
, efsctsi
, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10629 GEN_SPE(efsctuf
, efsctsf
, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
10630 GEN_SPE(efsctuiz
, speundef
, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10631 GEN_SPE(efsctsiz
, speundef
, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10632 GEN_SPE(efststgt
, efststlt
, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
10633 GEN_SPE(efststeq
, speundef
, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
10635 GEN_SPE(efdadd
, efdsub
, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
),
10636 GEN_SPE(efdcfuid
, efdcfsid
, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10637 GEN_SPE(efdabs
, efdnabs
, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE
),
10638 GEN_SPE(efdneg
, speundef
, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
10639 GEN_SPE(efdmul
, efddiv
, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
),
10640 GEN_SPE(efdctuidz
, efdctsidz
, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10641 GEN_SPE(efdcmpgt
, efdcmplt
, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
),
10642 GEN_SPE(efdcmpeq
, efdcfs
, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE
),
10643 GEN_SPE(efdcfui
, efdcfsi
, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10644 GEN_SPE(efdcfuf
, efdcfsf
, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10645 GEN_SPE(efdctui
, efdctsi
, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10646 GEN_SPE(efdctuf
, efdctsf
, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
10647 GEN_SPE(efdctuiz
, speundef
, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
10648 GEN_SPE(efdctsiz
, speundef
, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
10649 GEN_SPE(efdtstgt
, efdtstlt
, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
),
10650 GEN_SPE(efdtsteq
, speundef
, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
10652 #undef GEN_SPEOP_LDST
10653 #define GEN_SPEOP_LDST(name, opc2, sh) \
10654 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
10655 GEN_SPEOP_LDST(evldd
, 0x00, 3),
10656 GEN_SPEOP_LDST(evldw
, 0x01, 3),
10657 GEN_SPEOP_LDST(evldh
, 0x02, 3),
10658 GEN_SPEOP_LDST(evlhhesplat
, 0x04, 1),
10659 GEN_SPEOP_LDST(evlhhousplat
, 0x06, 1),
10660 GEN_SPEOP_LDST(evlhhossplat
, 0x07, 1),
10661 GEN_SPEOP_LDST(evlwhe
, 0x08, 2),
10662 GEN_SPEOP_LDST(evlwhou
, 0x0A, 2),
10663 GEN_SPEOP_LDST(evlwhos
, 0x0B, 2),
10664 GEN_SPEOP_LDST(evlwwsplat
, 0x0C, 2),
10665 GEN_SPEOP_LDST(evlwhsplat
, 0x0E, 2),
10667 GEN_SPEOP_LDST(evstdd
, 0x10, 3),
10668 GEN_SPEOP_LDST(evstdw
, 0x11, 3),
10669 GEN_SPEOP_LDST(evstdh
, 0x12, 3),
10670 GEN_SPEOP_LDST(evstwhe
, 0x18, 2),
10671 GEN_SPEOP_LDST(evstwho
, 0x1A, 2),
10672 GEN_SPEOP_LDST(evstwwe
, 0x1C, 2),
10673 GEN_SPEOP_LDST(evstwwo
, 0x1E, 2),
10676 #include "helper_regs.h"
10677 #include "translate_init.c"
10679 /*****************************************************************************/
10680 /* Misc PowerPC helpers */
10681 void ppc_cpu_dump_state(CPUState
*cs
, FILE *f
, fprintf_function cpu_fprintf
,
10687 PowerPCCPU
*cpu
= POWERPC_CPU(cs
);
10688 CPUPPCState
*env
= &cpu
->env
;
10691 cpu_fprintf(f
, "NIP " TARGET_FMT_lx
" LR " TARGET_FMT_lx
" CTR "
10692 TARGET_FMT_lx
" XER " TARGET_FMT_lx
"\n",
10693 env
->nip
, env
->lr
, env
->ctr
, cpu_read_xer(env
));
10694 cpu_fprintf(f
, "MSR " TARGET_FMT_lx
" HID0 " TARGET_FMT_lx
" HF "
10695 TARGET_FMT_lx
" idx %d\n", env
->msr
, env
->spr
[SPR_HID0
],
10696 env
->hflags
, env
->mmu_idx
);
10697 #if !defined(NO_TIMER_DUMP)
10698 cpu_fprintf(f
, "TB %08" PRIu32
" %08" PRIu64
10699 #if !defined(CONFIG_USER_ONLY)
10703 cpu_ppc_load_tbu(env
), cpu_ppc_load_tbl(env
)
10704 #if !defined(CONFIG_USER_ONLY)
10705 , cpu_ppc_load_decr(env
)
10709 for (i
= 0; i
< 32; i
++) {
10710 if ((i
& (RGPL
- 1)) == 0)
10711 cpu_fprintf(f
, "GPR%02d", i
);
10712 cpu_fprintf(f
, " %016" PRIx64
, ppc_dump_gpr(env
, i
));
10713 if ((i
& (RGPL
- 1)) == (RGPL
- 1))
10714 cpu_fprintf(f
, "\n");
10716 cpu_fprintf(f
, "CR ");
10717 for (i
= 0; i
< 8; i
++)
10718 cpu_fprintf(f
, "%01x", env
->crf
[i
]);
10719 cpu_fprintf(f
, " [");
10720 for (i
= 0; i
< 8; i
++) {
10722 if (env
->crf
[i
] & 0x08)
10724 else if (env
->crf
[i
] & 0x04)
10726 else if (env
->crf
[i
] & 0x02)
10728 cpu_fprintf(f
, " %c%c", a
, env
->crf
[i
] & 0x01 ? 'O' : ' ');
10730 cpu_fprintf(f
, " ] RES " TARGET_FMT_lx
"\n",
10731 env
->reserve_addr
);
10732 for (i
= 0; i
< 32; i
++) {
10733 if ((i
& (RFPL
- 1)) == 0)
10734 cpu_fprintf(f
, "FPR%02d", i
);
10735 cpu_fprintf(f
, " %016" PRIx64
, *((uint64_t *)&env
->fpr
[i
]));
10736 if ((i
& (RFPL
- 1)) == (RFPL
- 1))
10737 cpu_fprintf(f
, "\n");
10739 cpu_fprintf(f
, "FPSCR " TARGET_FMT_lx
"\n", env
->fpscr
);
10740 #if !defined(CONFIG_USER_ONLY)
10741 cpu_fprintf(f
, " SRR0 " TARGET_FMT_lx
" SRR1 " TARGET_FMT_lx
10742 " PVR " TARGET_FMT_lx
" VRSAVE " TARGET_FMT_lx
"\n",
10743 env
->spr
[SPR_SRR0
], env
->spr
[SPR_SRR1
],
10744 env
->spr
[SPR_PVR
], env
->spr
[SPR_VRSAVE
]);
10746 cpu_fprintf(f
, "SPRG0 " TARGET_FMT_lx
" SPRG1 " TARGET_FMT_lx
10747 " SPRG2 " TARGET_FMT_lx
" SPRG3 " TARGET_FMT_lx
"\n",
10748 env
->spr
[SPR_SPRG0
], env
->spr
[SPR_SPRG1
],
10749 env
->spr
[SPR_SPRG2
], env
->spr
[SPR_SPRG3
]);
10751 cpu_fprintf(f
, "SPRG4 " TARGET_FMT_lx
" SPRG5 " TARGET_FMT_lx
10752 " SPRG6 " TARGET_FMT_lx
" SPRG7 " TARGET_FMT_lx
"\n",
10753 env
->spr
[SPR_SPRG4
], env
->spr
[SPR_SPRG5
],
10754 env
->spr
[SPR_SPRG6
], env
->spr
[SPR_SPRG7
]);
10756 if (env
->excp_model
== POWERPC_EXCP_BOOKE
) {
10757 cpu_fprintf(f
, "CSRR0 " TARGET_FMT_lx
" CSRR1 " TARGET_FMT_lx
10758 " MCSRR0 " TARGET_FMT_lx
" MCSRR1 " TARGET_FMT_lx
"\n",
10759 env
->spr
[SPR_BOOKE_CSRR0
], env
->spr
[SPR_BOOKE_CSRR1
],
10760 env
->spr
[SPR_BOOKE_MCSRR0
], env
->spr
[SPR_BOOKE_MCSRR1
]);
10762 cpu_fprintf(f
, " TCR " TARGET_FMT_lx
" TSR " TARGET_FMT_lx
10763 " ESR " TARGET_FMT_lx
" DEAR " TARGET_FMT_lx
"\n",
10764 env
->spr
[SPR_BOOKE_TCR
], env
->spr
[SPR_BOOKE_TSR
],
10765 env
->spr
[SPR_BOOKE_ESR
], env
->spr
[SPR_BOOKE_DEAR
]);
10767 cpu_fprintf(f
, " PIR " TARGET_FMT_lx
" DECAR " TARGET_FMT_lx
10768 " IVPR " TARGET_FMT_lx
" EPCR " TARGET_FMT_lx
"\n",
10769 env
->spr
[SPR_BOOKE_PIR
], env
->spr
[SPR_BOOKE_DECAR
],
10770 env
->spr
[SPR_BOOKE_IVPR
], env
->spr
[SPR_BOOKE_EPCR
]);
10772 cpu_fprintf(f
, " MCSR " TARGET_FMT_lx
" SPRG8 " TARGET_FMT_lx
10773 " EPR " TARGET_FMT_lx
"\n",
10774 env
->spr
[SPR_BOOKE_MCSR
], env
->spr
[SPR_BOOKE_SPRG8
],
10775 env
->spr
[SPR_BOOKE_EPR
]);
10778 cpu_fprintf(f
, " MCAR " TARGET_FMT_lx
" PID1 " TARGET_FMT_lx
10779 " PID2 " TARGET_FMT_lx
" SVR " TARGET_FMT_lx
"\n",
10780 env
->spr
[SPR_Exxx_MCAR
], env
->spr
[SPR_BOOKE_PID1
],
10781 env
->spr
[SPR_BOOKE_PID2
], env
->spr
[SPR_E500_SVR
]);
10784 * IVORs are left out as they are large and do not change often --
10785 * they can be read with "p $ivor0", "p $ivor1", etc.
10789 #if defined(TARGET_PPC64)
10790 if (env
->flags
& POWERPC_FLAG_CFAR
) {
10791 cpu_fprintf(f
, " CFAR " TARGET_FMT_lx
"\n", env
->cfar
);
10795 switch (env
->mmu_model
) {
10796 case POWERPC_MMU_32B
:
10797 case POWERPC_MMU_601
:
10798 case POWERPC_MMU_SOFT_6xx
:
10799 case POWERPC_MMU_SOFT_74xx
:
10800 #if defined(TARGET_PPC64)
10801 case POWERPC_MMU_64B
:
10802 case POWERPC_MMU_2_06
:
10803 case POWERPC_MMU_2_06a
:
10804 case POWERPC_MMU_2_06d
:
10806 cpu_fprintf(f
, " SDR1 " TARGET_FMT_lx
" DAR " TARGET_FMT_lx
10807 " DSISR " TARGET_FMT_lx
"\n", env
->spr
[SPR_SDR1
],
10808 env
->spr
[SPR_DAR
], env
->spr
[SPR_DSISR
]);
10810 case POWERPC_MMU_BOOKE206
:
10811 cpu_fprintf(f
, " MAS0 " TARGET_FMT_lx
" MAS1 " TARGET_FMT_lx
10812 " MAS2 " TARGET_FMT_lx
" MAS3 " TARGET_FMT_lx
"\n",
10813 env
->spr
[SPR_BOOKE_MAS0
], env
->spr
[SPR_BOOKE_MAS1
],
10814 env
->spr
[SPR_BOOKE_MAS2
], env
->spr
[SPR_BOOKE_MAS3
]);
10816 cpu_fprintf(f
, " MAS4 " TARGET_FMT_lx
" MAS6 " TARGET_FMT_lx
10817 " MAS7 " TARGET_FMT_lx
" PID " TARGET_FMT_lx
"\n",
10818 env
->spr
[SPR_BOOKE_MAS4
], env
->spr
[SPR_BOOKE_MAS6
],
10819 env
->spr
[SPR_BOOKE_MAS7
], env
->spr
[SPR_BOOKE_PID
]);
10821 cpu_fprintf(f
, "MMUCFG " TARGET_FMT_lx
" TLB0CFG " TARGET_FMT_lx
10822 " TLB1CFG " TARGET_FMT_lx
"\n",
10823 env
->spr
[SPR_MMUCFG
], env
->spr
[SPR_BOOKE_TLB0CFG
],
10824 env
->spr
[SPR_BOOKE_TLB1CFG
]);
10835 void ppc_cpu_dump_statistics(CPUState
*cs
, FILE*f
,
10836 fprintf_function cpu_fprintf
, int flags
)
10838 #if defined(DO_PPC_STATISTICS)
10839 PowerPCCPU
*cpu
= POWERPC_CPU(cs
);
10840 opc_handler_t
**t1
, **t2
, **t3
, *handler
;
10843 t1
= cpu
->env
.opcodes
;
10844 for (op1
= 0; op1
< 64; op1
++) {
10846 if (is_indirect_opcode(handler
)) {
10847 t2
= ind_table(handler
);
10848 for (op2
= 0; op2
< 32; op2
++) {
10850 if (is_indirect_opcode(handler
)) {
10851 t3
= ind_table(handler
);
10852 for (op3
= 0; op3
< 32; op3
++) {
10854 if (handler
->count
== 0)
10856 cpu_fprintf(f
, "%02x %02x %02x (%02x %04d) %16s: "
10857 "%016" PRIx64
" %" PRId64
"\n",
10858 op1
, op2
, op3
, op1
, (op3
<< 5) | op2
,
10860 handler
->count
, handler
->count
);
10863 if (handler
->count
== 0)
10865 cpu_fprintf(f
, "%02x %02x (%02x %04d) %16s: "
10866 "%016" PRIx64
" %" PRId64
"\n",
10867 op1
, op2
, op1
, op2
, handler
->oname
,
10868 handler
->count
, handler
->count
);
10872 if (handler
->count
== 0)
10874 cpu_fprintf(f
, "%02x (%02x ) %16s: %016" PRIx64
10876 op1
, op1
, handler
->oname
,
10877 handler
->count
, handler
->count
);
10883 /*****************************************************************************/
10884 static inline void gen_intermediate_code_internal(PowerPCCPU
*cpu
,
10885 TranslationBlock
*tb
,
10888 CPUState
*cs
= CPU(cpu
);
10889 CPUPPCState
*env
= &cpu
->env
;
10890 DisasContext ctx
, *ctxp
= &ctx
;
10891 opc_handler_t
**table
, *handler
;
10892 target_ulong pc_start
;
10893 uint16_t *gen_opc_end
;
10900 gen_opc_end
= tcg_ctx
.gen_opc_buf
+ OPC_MAX_SIZE
;
10901 ctx
.nip
= pc_start
;
10903 ctx
.exception
= POWERPC_EXCP_NONE
;
10904 ctx
.spr_cb
= env
->spr_cb
;
10905 ctx
.mem_idx
= env
->mmu_idx
;
10906 ctx
.insns_flags
= env
->insns_flags
;
10907 ctx
.insns_flags2
= env
->insns_flags2
;
10908 ctx
.access_type
= -1;
10909 ctx
.le_mode
= env
->hflags
& (1 << MSR_LE
) ? 1 : 0;
10910 #if defined(TARGET_PPC64)
10911 ctx
.sf_mode
= msr_is_64bit(env
, env
->msr
);
10912 ctx
.has_cfar
= !!(env
->flags
& POWERPC_FLAG_CFAR
);
10914 ctx
.fpu_enabled
= msr_fp
;
10915 if ((env
->flags
& POWERPC_FLAG_SPE
) && msr_spe
)
10916 ctx
.spe_enabled
= msr_spe
;
10918 ctx
.spe_enabled
= 0;
10919 if ((env
->flags
& POWERPC_FLAG_VRE
) && msr_vr
)
10920 ctx
.altivec_enabled
= msr_vr
;
10922 ctx
.altivec_enabled
= 0;
10923 if ((env
->flags
& POWERPC_FLAG_VSX
) && msr_vsx
) {
10924 ctx
.vsx_enabled
= msr_vsx
;
10926 ctx
.vsx_enabled
= 0;
10928 if ((env
->flags
& POWERPC_FLAG_SE
) && msr_se
)
10929 ctx
.singlestep_enabled
= CPU_SINGLE_STEP
;
10931 ctx
.singlestep_enabled
= 0;
10932 if ((env
->flags
& POWERPC_FLAG_BE
) && msr_be
)
10933 ctx
.singlestep_enabled
|= CPU_BRANCH_STEP
;
10934 if (unlikely(cs
->singlestep_enabled
)) {
10935 ctx
.singlestep_enabled
|= GDBSTUB_SINGLE_STEP
;
10937 #if defined (DO_SINGLE_STEP) && 0
10938 /* Single step trace mode */
10942 max_insns
= tb
->cflags
& CF_COUNT_MASK
;
10943 if (max_insns
== 0)
10944 max_insns
= CF_COUNT_MASK
;
10947 /* Set env in case of segfault during code fetch */
10948 while (ctx
.exception
== POWERPC_EXCP_NONE
10949 && tcg_ctx
.gen_opc_ptr
< gen_opc_end
) {
10950 if (unlikely(!QTAILQ_EMPTY(&env
->breakpoints
))) {
10951 QTAILQ_FOREACH(bp
, &env
->breakpoints
, entry
) {
10952 if (bp
->pc
== ctx
.nip
) {
10953 gen_debug_exception(ctxp
);
10958 if (unlikely(search_pc
)) {
10959 j
= tcg_ctx
.gen_opc_ptr
- tcg_ctx
.gen_opc_buf
;
10963 tcg_ctx
.gen_opc_instr_start
[lj
++] = 0;
10965 tcg_ctx
.gen_opc_pc
[lj
] = ctx
.nip
;
10966 tcg_ctx
.gen_opc_instr_start
[lj
] = 1;
10967 tcg_ctx
.gen_opc_icount
[lj
] = num_insns
;
10969 LOG_DISAS("----------------\n");
10970 LOG_DISAS("nip=" TARGET_FMT_lx
" super=%d ir=%d\n",
10971 ctx
.nip
, ctx
.mem_idx
, (int)msr_ir
);
10972 if (num_insns
+ 1 == max_insns
&& (tb
->cflags
& CF_LAST_IO
))
10974 if (unlikely(ctx
.le_mode
)) {
10975 ctx
.opcode
= bswap32(cpu_ldl_code(env
, ctx
.nip
));
10977 ctx
.opcode
= cpu_ldl_code(env
, ctx
.nip
);
10979 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
10980 ctx
.opcode
, opc1(ctx
.opcode
), opc2(ctx
.opcode
),
10981 opc3(ctx
.opcode
), ctx
.le_mode
? "little" : "big");
10982 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP
| CPU_LOG_TB_OP_OPT
))) {
10983 tcg_gen_debug_insn_start(ctx
.nip
);
10986 table
= env
->opcodes
;
10988 handler
= table
[opc1(ctx
.opcode
)];
10989 if (is_indirect_opcode(handler
)) {
10990 table
= ind_table(handler
);
10991 handler
= table
[opc2(ctx
.opcode
)];
10992 if (is_indirect_opcode(handler
)) {
10993 table
= ind_table(handler
);
10994 handler
= table
[opc3(ctx
.opcode
)];
10997 /* Is opcode *REALLY* valid ? */
10998 if (unlikely(handler
->handler
== &gen_invalid
)) {
10999 if (qemu_log_enabled()) {
11000 qemu_log("invalid/unsupported opcode: "
11001 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx
" %d\n",
11002 opc1(ctx
.opcode
), opc2(ctx
.opcode
),
11003 opc3(ctx
.opcode
), ctx
.opcode
, ctx
.nip
- 4, (int)msr_ir
);
11008 if (unlikely(handler
->type
& (PPC_SPE
| PPC_SPE_SINGLE
| PPC_SPE_DOUBLE
) && Rc(ctx
.opcode
))) {
11009 inval
= handler
->inval2
;
11011 inval
= handler
->inval1
;
11014 if (unlikely((ctx
.opcode
& inval
) != 0)) {
11015 if (qemu_log_enabled()) {
11016 qemu_log("invalid bits: %08x for opcode: "
11017 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx
"\n",
11018 ctx
.opcode
& inval
, opc1(ctx
.opcode
),
11019 opc2(ctx
.opcode
), opc3(ctx
.opcode
),
11020 ctx
.opcode
, ctx
.nip
- 4);
11022 gen_inval_exception(ctxp
, POWERPC_EXCP_INVAL_INVAL
);
11026 (*(handler
->handler
))(&ctx
);
11027 #if defined(DO_PPC_STATISTICS)
11030 /* Check trace mode exceptions */
11031 if (unlikely(ctx
.singlestep_enabled
& CPU_SINGLE_STEP
&&
11032 (ctx
.nip
<= 0x100 || ctx
.nip
> 0xF00) &&
11033 ctx
.exception
!= POWERPC_SYSCALL
&&
11034 ctx
.exception
!= POWERPC_EXCP_TRAP
&&
11035 ctx
.exception
!= POWERPC_EXCP_BRANCH
)) {
11036 gen_exception(ctxp
, POWERPC_EXCP_TRACE
);
11037 } else if (unlikely(((ctx
.nip
& (TARGET_PAGE_SIZE
- 1)) == 0) ||
11038 (cs
->singlestep_enabled
) ||
11040 num_insns
>= max_insns
)) {
11041 /* if we reach a page boundary or are single stepping, stop
11047 if (tb
->cflags
& CF_LAST_IO
)
11049 if (ctx
.exception
== POWERPC_EXCP_NONE
) {
11050 gen_goto_tb(&ctx
, 0, ctx
.nip
);
11051 } else if (ctx
.exception
!= POWERPC_EXCP_BRANCH
) {
11052 if (unlikely(cs
->singlestep_enabled
)) {
11053 gen_debug_exception(ctxp
);
11055 /* Generate the return instruction */
11056 tcg_gen_exit_tb(0);
11058 gen_tb_end(tb
, num_insns
);
11059 *tcg_ctx
.gen_opc_ptr
= INDEX_op_end
;
11060 if (unlikely(search_pc
)) {
11061 j
= tcg_ctx
.gen_opc_ptr
- tcg_ctx
.gen_opc_buf
;
11064 tcg_ctx
.gen_opc_instr_start
[lj
++] = 0;
11066 tb
->size
= ctx
.nip
- pc_start
;
11067 tb
->icount
= num_insns
;
11069 #if defined(DEBUG_DISAS)
11070 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM
)) {
11072 flags
= env
->bfd_mach
;
11073 flags
|= ctx
.le_mode
<< 16;
11074 qemu_log("IN: %s\n", lookup_symbol(pc_start
));
11075 log_target_disas(env
, pc_start
, ctx
.nip
- pc_start
, flags
);
11081 void gen_intermediate_code (CPUPPCState
*env
, struct TranslationBlock
*tb
)
11083 gen_intermediate_code_internal(ppc_env_get_cpu(env
), tb
, false);
11086 void gen_intermediate_code_pc (CPUPPCState
*env
, struct TranslationBlock
*tb
)
11088 gen_intermediate_code_internal(ppc_env_get_cpu(env
), tb
, true);
11091 void restore_state_to_opc(CPUPPCState
*env
, TranslationBlock
*tb
, int pc_pos
)
11093 env
->nip
= tcg_ctx
.gen_opc_pc
[pc_pos
];