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/>.
24 #include "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 */
55 static TCGv cpu_gpr
[32];
56 #if !defined(TARGET_PPC64)
57 static TCGv cpu_gprh
[32];
59 static TCGv_i64 cpu_fpr
[32];
60 static TCGv_i64 cpu_avrh
[32], cpu_avrl
[32];
61 static TCGv_i32 cpu_crf
[8];
66 #if defined(TARGET_PPC64)
70 static TCGv cpu_reserve
;
71 static TCGv_i32 cpu_fpscr
;
72 static TCGv_i32 cpu_access_type
;
74 #include "gen-icount.h"
76 void ppc_translate_init(void)
80 size_t cpu_reg_names_size
;
81 static int done_init
= 0;
86 cpu_env
= tcg_global_reg_new_ptr(TCG_AREG0
, "env");
89 cpu_reg_names_size
= sizeof(cpu_reg_names
);
91 for (i
= 0; i
< 8; i
++) {
92 snprintf(p
, cpu_reg_names_size
, "crf%d", i
);
93 cpu_crf
[i
] = tcg_global_mem_new_i32(TCG_AREG0
,
94 offsetof(CPUPPCState
, crf
[i
]), p
);
96 cpu_reg_names_size
-= 5;
99 for (i
= 0; i
< 32; i
++) {
100 snprintf(p
, cpu_reg_names_size
, "r%d", i
);
101 cpu_gpr
[i
] = tcg_global_mem_new(TCG_AREG0
,
102 offsetof(CPUPPCState
, gpr
[i
]), p
);
103 p
+= (i
< 10) ? 3 : 4;
104 cpu_reg_names_size
-= (i
< 10) ? 3 : 4;
105 #if !defined(TARGET_PPC64)
106 snprintf(p
, cpu_reg_names_size
, "r%dH", i
);
107 cpu_gprh
[i
] = tcg_global_mem_new_i32(TCG_AREG0
,
108 offsetof(CPUPPCState
, gprh
[i
]), p
);
109 p
+= (i
< 10) ? 4 : 5;
110 cpu_reg_names_size
-= (i
< 10) ? 4 : 5;
113 snprintf(p
, cpu_reg_names_size
, "fp%d", i
);
114 cpu_fpr
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
115 offsetof(CPUPPCState
, fpr
[i
]), p
);
116 p
+= (i
< 10) ? 4 : 5;
117 cpu_reg_names_size
-= (i
< 10) ? 4 : 5;
119 snprintf(p
, cpu_reg_names_size
, "avr%dH", i
);
120 #ifdef HOST_WORDS_BIGENDIAN
121 cpu_avrh
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
122 offsetof(CPUPPCState
, avr
[i
].u64
[0]), p
);
124 cpu_avrh
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
125 offsetof(CPUPPCState
, avr
[i
].u64
[1]), p
);
127 p
+= (i
< 10) ? 6 : 7;
128 cpu_reg_names_size
-= (i
< 10) ? 6 : 7;
130 snprintf(p
, cpu_reg_names_size
, "avr%dL", i
);
131 #ifdef HOST_WORDS_BIGENDIAN
132 cpu_avrl
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
133 offsetof(CPUPPCState
, avr
[i
].u64
[1]), p
);
135 cpu_avrl
[i
] = tcg_global_mem_new_i64(TCG_AREG0
,
136 offsetof(CPUPPCState
, avr
[i
].u64
[0]), p
);
138 p
+= (i
< 10) ? 6 : 7;
139 cpu_reg_names_size
-= (i
< 10) ? 6 : 7;
142 cpu_nip
= tcg_global_mem_new(TCG_AREG0
,
143 offsetof(CPUPPCState
, nip
), "nip");
145 cpu_msr
= tcg_global_mem_new(TCG_AREG0
,
146 offsetof(CPUPPCState
, msr
), "msr");
148 cpu_ctr
= tcg_global_mem_new(TCG_AREG0
,
149 offsetof(CPUPPCState
, ctr
), "ctr");
151 cpu_lr
= tcg_global_mem_new(TCG_AREG0
,
152 offsetof(CPUPPCState
, lr
), "lr");
154 #if defined(TARGET_PPC64)
155 cpu_cfar
= tcg_global_mem_new(TCG_AREG0
,
156 offsetof(CPUPPCState
, cfar
), "cfar");
159 cpu_xer
= tcg_global_mem_new(TCG_AREG0
,
160 offsetof(CPUPPCState
, xer
), "xer");
162 cpu_reserve
= tcg_global_mem_new(TCG_AREG0
,
163 offsetof(CPUPPCState
, reserve_addr
),
166 cpu_fpscr
= tcg_global_mem_new_i32(TCG_AREG0
,
167 offsetof(CPUPPCState
, fpscr
), "fpscr");
169 cpu_access_type
= tcg_global_mem_new_i32(TCG_AREG0
,
170 offsetof(CPUPPCState
, access_type
), "access_type");
172 /* register helpers */
179 /* internal defines */
180 typedef struct DisasContext
{
181 struct TranslationBlock
*tb
;
185 /* Routine used to access memory */
188 /* Translation flags */
190 #if defined(TARGET_PPC64)
197 ppc_spr_t
*spr_cb
; /* Needed to check rights for mfspr/mtspr */
198 int singlestep_enabled
;
201 struct opc_handler_t
{
202 /* invalid bits for instruction 1 (Rc(opcode) == 0) */
204 /* invalid bits for instruction 2 (Rc(opcode) == 1) */
206 /* instruction type */
208 /* extended instruction type */
211 void (*handler
)(DisasContext
*ctx
);
212 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
215 #if defined(DO_PPC_STATISTICS)
220 static inline void gen_reset_fpstatus(void)
222 gen_helper_reset_fpstatus();
225 static inline void gen_compute_fprf(TCGv_i64 arg
, int set_fprf
, int set_rc
)
227 TCGv_i32 t0
= tcg_temp_new_i32();
230 /* This case might be optimized later */
231 tcg_gen_movi_i32(t0
, 1);
232 gen_helper_compute_fprf(t0
, arg
, t0
);
233 if (unlikely(set_rc
)) {
234 tcg_gen_mov_i32(cpu_crf
[1], t0
);
236 gen_helper_float_check_status();
237 } else if (unlikely(set_rc
)) {
238 /* We always need to compute fpcc */
239 tcg_gen_movi_i32(t0
, 0);
240 gen_helper_compute_fprf(t0
, arg
, t0
);
241 tcg_gen_mov_i32(cpu_crf
[1], t0
);
244 tcg_temp_free_i32(t0
);
247 static inline void gen_set_access_type(DisasContext
*ctx
, int access_type
)
249 if (ctx
->access_type
!= access_type
) {
250 tcg_gen_movi_i32(cpu_access_type
, access_type
);
251 ctx
->access_type
= access_type
;
255 static inline void gen_update_nip(DisasContext
*ctx
, target_ulong nip
)
257 #if defined(TARGET_PPC64)
259 tcg_gen_movi_tl(cpu_nip
, nip
);
262 tcg_gen_movi_tl(cpu_nip
, (uint32_t)nip
);
265 static inline void gen_exception_err(DisasContext
*ctx
, uint32_t excp
, uint32_t error
)
268 if (ctx
->exception
== POWERPC_EXCP_NONE
) {
269 gen_update_nip(ctx
, ctx
->nip
);
271 t0
= tcg_const_i32(excp
);
272 t1
= tcg_const_i32(error
);
273 gen_helper_raise_exception_err(t0
, t1
);
274 tcg_temp_free_i32(t0
);
275 tcg_temp_free_i32(t1
);
276 ctx
->exception
= (excp
);
279 static inline void gen_exception(DisasContext
*ctx
, uint32_t excp
)
282 if (ctx
->exception
== POWERPC_EXCP_NONE
) {
283 gen_update_nip(ctx
, ctx
->nip
);
285 t0
= tcg_const_i32(excp
);
286 gen_helper_raise_exception(t0
);
287 tcg_temp_free_i32(t0
);
288 ctx
->exception
= (excp
);
291 static inline void gen_debug_exception(DisasContext
*ctx
)
295 if ((ctx
->exception
!= POWERPC_EXCP_BRANCH
) &&
296 (ctx
->exception
!= POWERPC_EXCP_SYNC
)) {
297 gen_update_nip(ctx
, ctx
->nip
);
299 t0
= tcg_const_i32(EXCP_DEBUG
);
300 gen_helper_raise_exception(t0
);
301 tcg_temp_free_i32(t0
);
304 static inline void gen_inval_exception(DisasContext
*ctx
, uint32_t error
)
306 gen_exception_err(ctx
, POWERPC_EXCP_PROGRAM
, POWERPC_EXCP_INVAL
| error
);
309 /* Stop translation */
310 static inline void gen_stop_exception(DisasContext
*ctx
)
312 gen_update_nip(ctx
, ctx
->nip
);
313 ctx
->exception
= POWERPC_EXCP_STOP
;
316 /* No need to update nip here, as execution flow will change */
317 static inline void gen_sync_exception(DisasContext
*ctx
)
319 ctx
->exception
= POWERPC_EXCP_SYNC
;
322 #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \
323 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE)
325 #define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \
326 GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2)
328 #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \
329 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE)
331 #define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \
332 GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2)
334 typedef struct opcode_t
{
335 unsigned char opc1
, opc2
, opc3
;
336 #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */
337 unsigned char pad
[5];
339 unsigned char pad
[1];
341 opc_handler_t handler
;
345 /*****************************************************************************/
346 /*** Instruction decoding ***/
347 #define EXTRACT_HELPER(name, shift, nb) \
348 static inline uint32_t name(uint32_t opcode) \
350 return (opcode >> (shift)) & ((1 << (nb)) - 1); \
353 #define EXTRACT_SHELPER(name, shift, nb) \
354 static inline int32_t name(uint32_t opcode) \
356 return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \
360 EXTRACT_HELPER(opc1
, 26, 6);
362 EXTRACT_HELPER(opc2
, 1, 5);
364 EXTRACT_HELPER(opc3
, 6, 5);
365 /* Update Cr0 flags */
366 EXTRACT_HELPER(Rc
, 0, 1);
368 EXTRACT_HELPER(rD
, 21, 5);
370 EXTRACT_HELPER(rS
, 21, 5);
372 EXTRACT_HELPER(rA
, 16, 5);
374 EXTRACT_HELPER(rB
, 11, 5);
376 EXTRACT_HELPER(rC
, 6, 5);
378 EXTRACT_HELPER(crfD
, 23, 3);
379 EXTRACT_HELPER(crfS
, 18, 3);
380 EXTRACT_HELPER(crbD
, 21, 5);
381 EXTRACT_HELPER(crbA
, 16, 5);
382 EXTRACT_HELPER(crbB
, 11, 5);
384 EXTRACT_HELPER(_SPR
, 11, 10);
385 static inline uint32_t SPR(uint32_t opcode
)
387 uint32_t sprn
= _SPR(opcode
);
389 return ((sprn
>> 5) & 0x1F) | ((sprn
& 0x1F) << 5);
391 /*** Get constants ***/
392 EXTRACT_HELPER(IMM
, 12, 8);
393 /* 16 bits signed immediate value */
394 EXTRACT_SHELPER(SIMM
, 0, 16);
395 /* 16 bits unsigned immediate value */
396 EXTRACT_HELPER(UIMM
, 0, 16);
397 /* 5 bits signed immediate value */
398 EXTRACT_HELPER(SIMM5
, 16, 5);
399 /* 5 bits signed immediate value */
400 EXTRACT_HELPER(UIMM5
, 16, 5);
402 EXTRACT_HELPER(NB
, 11, 5);
404 EXTRACT_HELPER(SH
, 11, 5);
405 /* Vector shift count */
406 EXTRACT_HELPER(VSH
, 6, 4);
408 EXTRACT_HELPER(MB
, 6, 5);
410 EXTRACT_HELPER(ME
, 1, 5);
412 EXTRACT_HELPER(TO
, 21, 5);
414 EXTRACT_HELPER(CRM
, 12, 8);
415 EXTRACT_HELPER(FM
, 17, 8);
416 EXTRACT_HELPER(SR
, 16, 4);
417 EXTRACT_HELPER(FPIMM
, 12, 4);
419 /*** Jump target decoding ***/
421 EXTRACT_SHELPER(d
, 0, 16);
422 /* Immediate address */
423 static inline target_ulong
LI(uint32_t opcode
)
425 return (opcode
>> 0) & 0x03FFFFFC;
428 static inline uint32_t BD(uint32_t opcode
)
430 return (opcode
>> 0) & 0xFFFC;
433 EXTRACT_HELPER(BO
, 21, 5);
434 EXTRACT_HELPER(BI
, 16, 5);
435 /* Absolute/relative address */
436 EXTRACT_HELPER(AA
, 1, 1);
438 EXTRACT_HELPER(LK
, 0, 1);
440 /* Create a mask between <start> and <end> bits */
441 static inline target_ulong
MASK(uint32_t start
, uint32_t end
)
445 #if defined(TARGET_PPC64)
446 if (likely(start
== 0)) {
447 ret
= UINT64_MAX
<< (63 - end
);
448 } else if (likely(end
== 63)) {
449 ret
= UINT64_MAX
>> start
;
452 if (likely(start
== 0)) {
453 ret
= UINT32_MAX
<< (31 - end
);
454 } else if (likely(end
== 31)) {
455 ret
= UINT32_MAX
>> start
;
459 ret
= (((target_ulong
)(-1ULL)) >> (start
)) ^
460 (((target_ulong
)(-1ULL) >> (end
)) >> 1);
461 if (unlikely(start
> end
))
468 /*****************************************************************************/
469 /* PowerPC instructions table */
471 #if defined(DO_PPC_STATISTICS)
472 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
482 .handler = &gen_##name, \
483 .oname = stringify(name), \
485 .oname = stringify(name), \
487 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
498 .handler = &gen_##name, \
499 .oname = stringify(name), \
501 .oname = stringify(name), \
503 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
513 .handler = &gen_##name, \
519 #define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \
529 .handler = &gen_##name, \
531 .oname = stringify(name), \
533 #define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \
544 .handler = &gen_##name, \
546 .oname = stringify(name), \
548 #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \
558 .handler = &gen_##name, \
564 /* SPR load/store helpers */
565 static inline void gen_load_spr(TCGv t
, int reg
)
567 tcg_gen_ld_tl(t
, cpu_env
, offsetof(CPUPPCState
, spr
[reg
]));
570 static inline void gen_store_spr(int reg
, TCGv t
)
572 tcg_gen_st_tl(t
, cpu_env
, offsetof(CPUPPCState
, spr
[reg
]));
575 /* Invalid instruction */
576 static void gen_invalid(DisasContext
*ctx
)
578 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
581 static opc_handler_t invalid_handler
= {
582 .inval1
= 0xFFFFFFFF,
583 .inval2
= 0xFFFFFFFF,
586 .handler
= gen_invalid
,
589 /*** Integer comparison ***/
591 static inline void gen_op_cmp(TCGv arg0
, TCGv arg1
, int s
, int crf
)
595 tcg_gen_trunc_tl_i32(cpu_crf
[crf
], cpu_xer
);
596 tcg_gen_shri_i32(cpu_crf
[crf
], cpu_crf
[crf
], XER_SO
);
597 tcg_gen_andi_i32(cpu_crf
[crf
], cpu_crf
[crf
], 1);
599 l1
= gen_new_label();
600 l2
= gen_new_label();
601 l3
= gen_new_label();
603 tcg_gen_brcond_tl(TCG_COND_LT
, arg0
, arg1
, l1
);
604 tcg_gen_brcond_tl(TCG_COND_GT
, arg0
, arg1
, l2
);
606 tcg_gen_brcond_tl(TCG_COND_LTU
, arg0
, arg1
, l1
);
607 tcg_gen_brcond_tl(TCG_COND_GTU
, arg0
, arg1
, l2
);
609 tcg_gen_ori_i32(cpu_crf
[crf
], cpu_crf
[crf
], 1 << CRF_EQ
);
612 tcg_gen_ori_i32(cpu_crf
[crf
], cpu_crf
[crf
], 1 << CRF_LT
);
615 tcg_gen_ori_i32(cpu_crf
[crf
], cpu_crf
[crf
], 1 << CRF_GT
);
619 static inline void gen_op_cmpi(TCGv arg0
, target_ulong arg1
, int s
, int crf
)
621 TCGv t0
= tcg_const_local_tl(arg1
);
622 gen_op_cmp(arg0
, t0
, s
, crf
);
626 #if defined(TARGET_PPC64)
627 static inline void gen_op_cmp32(TCGv arg0
, TCGv arg1
, int s
, int crf
)
630 t0
= tcg_temp_local_new();
631 t1
= tcg_temp_local_new();
633 tcg_gen_ext32s_tl(t0
, arg0
);
634 tcg_gen_ext32s_tl(t1
, arg1
);
636 tcg_gen_ext32u_tl(t0
, arg0
);
637 tcg_gen_ext32u_tl(t1
, arg1
);
639 gen_op_cmp(t0
, t1
, s
, crf
);
644 static inline void gen_op_cmpi32(TCGv arg0
, target_ulong arg1
, int s
, int crf
)
646 TCGv t0
= tcg_const_local_tl(arg1
);
647 gen_op_cmp32(arg0
, t0
, s
, crf
);
652 static inline void gen_set_Rc0(DisasContext
*ctx
, TCGv reg
)
654 #if defined(TARGET_PPC64)
656 gen_op_cmpi32(reg
, 0, 1, 0);
659 gen_op_cmpi(reg
, 0, 1, 0);
663 static void gen_cmp(DisasContext
*ctx
)
665 #if defined(TARGET_PPC64)
666 if (!(ctx
->sf_mode
&& (ctx
->opcode
& 0x00200000)))
667 gen_op_cmp32(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
668 1, crfD(ctx
->opcode
));
671 gen_op_cmp(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
672 1, crfD(ctx
->opcode
));
676 static void gen_cmpi(DisasContext
*ctx
)
678 #if defined(TARGET_PPC64)
679 if (!(ctx
->sf_mode
&& (ctx
->opcode
& 0x00200000)))
680 gen_op_cmpi32(cpu_gpr
[rA(ctx
->opcode
)], SIMM(ctx
->opcode
),
681 1, crfD(ctx
->opcode
));
684 gen_op_cmpi(cpu_gpr
[rA(ctx
->opcode
)], SIMM(ctx
->opcode
),
685 1, crfD(ctx
->opcode
));
689 static void gen_cmpl(DisasContext
*ctx
)
691 #if defined(TARGET_PPC64)
692 if (!(ctx
->sf_mode
&& (ctx
->opcode
& 0x00200000)))
693 gen_op_cmp32(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
694 0, crfD(ctx
->opcode
));
697 gen_op_cmp(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)],
698 0, crfD(ctx
->opcode
));
702 static void gen_cmpli(DisasContext
*ctx
)
704 #if defined(TARGET_PPC64)
705 if (!(ctx
->sf_mode
&& (ctx
->opcode
& 0x00200000)))
706 gen_op_cmpi32(cpu_gpr
[rA(ctx
->opcode
)], UIMM(ctx
->opcode
),
707 0, crfD(ctx
->opcode
));
710 gen_op_cmpi(cpu_gpr
[rA(ctx
->opcode
)], UIMM(ctx
->opcode
),
711 0, crfD(ctx
->opcode
));
714 /* isel (PowerPC 2.03 specification) */
715 static void gen_isel(DisasContext
*ctx
)
718 uint32_t bi
= rC(ctx
->opcode
);
722 l1
= gen_new_label();
723 l2
= gen_new_label();
725 mask
= 1 << (3 - (bi
& 0x03));
726 t0
= tcg_temp_new_i32();
727 tcg_gen_andi_i32(t0
, cpu_crf
[bi
>> 2], mask
);
728 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l1
);
729 if (rA(ctx
->opcode
) == 0)
730 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
732 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
735 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
737 tcg_temp_free_i32(t0
);
740 /*** Integer arithmetic ***/
742 static inline void gen_op_arith_compute_ov(DisasContext
*ctx
, TCGv arg0
,
743 TCGv arg1
, TCGv arg2
, int sub
)
748 l1
= gen_new_label();
749 /* Start with XER OV disabled, the most likely case */
750 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
751 t0
= tcg_temp_local_new();
752 tcg_gen_xor_tl(t0
, arg0
, arg1
);
753 #if defined(TARGET_PPC64)
755 tcg_gen_ext32s_tl(t0
, t0
);
758 tcg_gen_brcondi_tl(TCG_COND_LT
, t0
, 0, l1
);
760 tcg_gen_brcondi_tl(TCG_COND_GE
, t0
, 0, l1
);
761 tcg_gen_xor_tl(t0
, arg1
, arg2
);
762 #if defined(TARGET_PPC64)
764 tcg_gen_ext32s_tl(t0
, t0
);
767 tcg_gen_brcondi_tl(TCG_COND_GE
, t0
, 0, l1
);
769 tcg_gen_brcondi_tl(TCG_COND_LT
, t0
, 0, l1
);
770 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
775 static inline void gen_op_arith_compute_ca(DisasContext
*ctx
, TCGv arg1
,
778 int l1
= gen_new_label();
780 #if defined(TARGET_PPC64)
781 if (!(ctx
->sf_mode
)) {
786 tcg_gen_ext32u_tl(t0
, arg1
);
787 tcg_gen_ext32u_tl(t1
, arg2
);
789 tcg_gen_brcond_tl(TCG_COND_GTU
, t0
, t1
, l1
);
791 tcg_gen_brcond_tl(TCG_COND_GEU
, t0
, t1
, l1
);
793 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, 1 << XER_CA
);
801 tcg_gen_brcond_tl(TCG_COND_GTU
, arg1
, arg2
, l1
);
803 tcg_gen_brcond_tl(TCG_COND_GEU
, arg1
, arg2
, l1
);
805 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, 1 << XER_CA
);
810 /* Common add function */
811 static inline void gen_op_arith_add(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
812 TCGv arg2
, int add_ca
, int compute_ca
,
817 if ((!compute_ca
&& !compute_ov
) ||
818 (!TCGV_EQUAL(ret
,arg1
) && !TCGV_EQUAL(ret
, arg2
))) {
821 t0
= tcg_temp_local_new();
825 t1
= tcg_temp_local_new();
826 tcg_gen_andi_tl(t1
, cpu_xer
, (1 << XER_CA
));
827 tcg_gen_shri_tl(t1
, t1
, XER_CA
);
832 if (compute_ca
&& compute_ov
) {
833 /* Start with XER CA and OV disabled, the most likely case */
834 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~((1 << XER_CA
) | (1 << XER_OV
)));
835 } else if (compute_ca
) {
836 /* Start with XER CA disabled, the most likely case */
837 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
838 } else if (compute_ov
) {
839 /* Start with XER OV disabled, the most likely case */
840 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
843 tcg_gen_add_tl(t0
, arg1
, arg2
);
846 gen_op_arith_compute_ca(ctx
, t0
, arg1
, 0);
849 tcg_gen_add_tl(t0
, t0
, t1
);
850 gen_op_arith_compute_ca(ctx
, t0
, t1
, 0);
854 gen_op_arith_compute_ov(ctx
, t0
, arg1
, arg2
, 0);
857 if (unlikely(Rc(ctx
->opcode
) != 0))
858 gen_set_Rc0(ctx
, t0
);
860 if (!TCGV_EQUAL(t0
, ret
)) {
861 tcg_gen_mov_tl(ret
, t0
);
865 /* Add functions with two operands */
866 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
867 static void glue(gen_, name)(DisasContext *ctx) \
869 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
870 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
871 add_ca, compute_ca, compute_ov); \
873 /* Add functions with one operand and one immediate */
874 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
875 add_ca, compute_ca, compute_ov) \
876 static void glue(gen_, name)(DisasContext *ctx) \
878 TCGv t0 = tcg_const_local_tl(const_val); \
879 gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \
880 cpu_gpr[rA(ctx->opcode)], t0, \
881 add_ca, compute_ca, compute_ov); \
885 /* add add. addo addo. */
886 GEN_INT_ARITH_ADD(add
, 0x08, 0, 0, 0)
887 GEN_INT_ARITH_ADD(addo
, 0x18, 0, 0, 1)
888 /* addc addc. addco addco. */
889 GEN_INT_ARITH_ADD(addc
, 0x00, 0, 1, 0)
890 GEN_INT_ARITH_ADD(addco
, 0x10, 0, 1, 1)
891 /* adde adde. addeo addeo. */
892 GEN_INT_ARITH_ADD(adde
, 0x04, 1, 1, 0)
893 GEN_INT_ARITH_ADD(addeo
, 0x14, 1, 1, 1)
894 /* addme addme. addmeo addmeo. */
895 GEN_INT_ARITH_ADD_CONST(addme
, 0x07, -1LL, 1, 1, 0)
896 GEN_INT_ARITH_ADD_CONST(addmeo
, 0x17, -1LL, 1, 1, 1)
897 /* addze addze. addzeo addzeo.*/
898 GEN_INT_ARITH_ADD_CONST(addze
, 0x06, 0, 1, 1, 0)
899 GEN_INT_ARITH_ADD_CONST(addzeo
, 0x16, 0, 1, 1, 1)
901 static void gen_addi(DisasContext
*ctx
)
903 target_long simm
= SIMM(ctx
->opcode
);
905 if (rA(ctx
->opcode
) == 0) {
907 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
);
909 tcg_gen_addi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], simm
);
913 static inline void gen_op_addic(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
916 target_long simm
= SIMM(ctx
->opcode
);
918 /* Start with XER CA and OV disabled, the most likely case */
919 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
921 if (likely(simm
!= 0)) {
922 TCGv t0
= tcg_temp_local_new();
923 tcg_gen_addi_tl(t0
, arg1
, simm
);
924 gen_op_arith_compute_ca(ctx
, t0
, arg1
, 0);
925 tcg_gen_mov_tl(ret
, t0
);
928 tcg_gen_mov_tl(ret
, arg1
);
931 gen_set_Rc0(ctx
, ret
);
935 static void gen_addic(DisasContext
*ctx
)
937 gen_op_addic(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0);
940 static void gen_addic_(DisasContext
*ctx
)
942 gen_op_addic(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 1);
946 static void gen_addis(DisasContext
*ctx
)
948 target_long simm
= SIMM(ctx
->opcode
);
950 if (rA(ctx
->opcode
) == 0) {
952 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
<< 16);
954 tcg_gen_addi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], simm
<< 16);
958 static inline void gen_op_arith_divw(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
959 TCGv arg2
, int sign
, int compute_ov
)
961 int l1
= gen_new_label();
962 int l2
= gen_new_label();
963 TCGv_i32 t0
= tcg_temp_local_new_i32();
964 TCGv_i32 t1
= tcg_temp_local_new_i32();
966 tcg_gen_trunc_tl_i32(t0
, arg1
);
967 tcg_gen_trunc_tl_i32(t1
, arg2
);
968 tcg_gen_brcondi_i32(TCG_COND_EQ
, t1
, 0, l1
);
970 int l3
= gen_new_label();
971 tcg_gen_brcondi_i32(TCG_COND_NE
, t1
, -1, l3
);
972 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, INT32_MIN
, l1
);
974 tcg_gen_div_i32(t0
, t0
, t1
);
976 tcg_gen_divu_i32(t0
, t0
, t1
);
979 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
984 tcg_gen_sari_i32(t0
, t0
, 31);
986 tcg_gen_movi_i32(t0
, 0);
989 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
992 tcg_gen_extu_i32_tl(ret
, t0
);
993 tcg_temp_free_i32(t0
);
994 tcg_temp_free_i32(t1
);
995 if (unlikely(Rc(ctx
->opcode
) != 0))
996 gen_set_Rc0(ctx
, ret
);
999 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
1000 static void glue(gen_, name)(DisasContext *ctx) \
1002 gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \
1003 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1004 sign, compute_ov); \
1006 /* divwu divwu. divwuo divwuo. */
1007 GEN_INT_ARITH_DIVW(divwu
, 0x0E, 0, 0);
1008 GEN_INT_ARITH_DIVW(divwuo
, 0x1E, 0, 1);
1009 /* divw divw. divwo divwo. */
1010 GEN_INT_ARITH_DIVW(divw
, 0x0F, 1, 0);
1011 GEN_INT_ARITH_DIVW(divwo
, 0x1F, 1, 1);
1012 #if defined(TARGET_PPC64)
1013 static inline void gen_op_arith_divd(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
1014 TCGv arg2
, int sign
, int compute_ov
)
1016 int l1
= gen_new_label();
1017 int l2
= gen_new_label();
1019 tcg_gen_brcondi_i64(TCG_COND_EQ
, arg2
, 0, l1
);
1021 int l3
= gen_new_label();
1022 tcg_gen_brcondi_i64(TCG_COND_NE
, arg2
, -1, l3
);
1023 tcg_gen_brcondi_i64(TCG_COND_EQ
, arg1
, INT64_MIN
, l1
);
1025 tcg_gen_div_i64(ret
, arg1
, arg2
);
1027 tcg_gen_divu_i64(ret
, arg1
, arg2
);
1030 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
1035 tcg_gen_sari_i64(ret
, arg1
, 63);
1037 tcg_gen_movi_i64(ret
, 0);
1040 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
1043 if (unlikely(Rc(ctx
->opcode
) != 0))
1044 gen_set_Rc0(ctx
, ret
);
1046 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
1047 static void glue(gen_, name)(DisasContext *ctx) \
1049 gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \
1050 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1051 sign, compute_ov); \
1053 /* divwu divwu. divwuo divwuo. */
1054 GEN_INT_ARITH_DIVD(divdu
, 0x0E, 0, 0);
1055 GEN_INT_ARITH_DIVD(divduo
, 0x1E, 0, 1);
1056 /* divw divw. divwo divwo. */
1057 GEN_INT_ARITH_DIVD(divd
, 0x0F, 1, 0);
1058 GEN_INT_ARITH_DIVD(divdo
, 0x1F, 1, 1);
1062 static void gen_mulhw(DisasContext
*ctx
)
1066 t0
= tcg_temp_new_i64();
1067 t1
= tcg_temp_new_i64();
1068 #if defined(TARGET_PPC64)
1069 tcg_gen_ext32s_tl(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1070 tcg_gen_ext32s_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1071 tcg_gen_mul_i64(t0
, t0
, t1
);
1072 tcg_gen_shri_i64(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
1074 tcg_gen_ext_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1075 tcg_gen_ext_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1076 tcg_gen_mul_i64(t0
, t0
, t1
);
1077 tcg_gen_shri_i64(t0
, t0
, 32);
1078 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1080 tcg_temp_free_i64(t0
);
1081 tcg_temp_free_i64(t1
);
1082 if (unlikely(Rc(ctx
->opcode
) != 0))
1083 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1086 /* mulhwu mulhwu. */
1087 static void gen_mulhwu(DisasContext
*ctx
)
1091 t0
= tcg_temp_new_i64();
1092 t1
= tcg_temp_new_i64();
1093 #if defined(TARGET_PPC64)
1094 tcg_gen_ext32u_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1095 tcg_gen_ext32u_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1096 tcg_gen_mul_i64(t0
, t0
, t1
);
1097 tcg_gen_shri_i64(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
1099 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1100 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1101 tcg_gen_mul_i64(t0
, t0
, t1
);
1102 tcg_gen_shri_i64(t0
, t0
, 32);
1103 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1105 tcg_temp_free_i64(t0
);
1106 tcg_temp_free_i64(t1
);
1107 if (unlikely(Rc(ctx
->opcode
) != 0))
1108 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1112 static void gen_mullw(DisasContext
*ctx
)
1114 tcg_gen_mul_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1115 cpu_gpr
[rB(ctx
->opcode
)]);
1116 tcg_gen_ext32s_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)]);
1117 if (unlikely(Rc(ctx
->opcode
) != 0))
1118 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1121 /* mullwo mullwo. */
1122 static void gen_mullwo(DisasContext
*ctx
)
1127 t0
= tcg_temp_new_i64();
1128 t1
= tcg_temp_new_i64();
1129 l1
= gen_new_label();
1130 /* Start with XER OV disabled, the most likely case */
1131 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
1132 #if defined(TARGET_PPC64)
1133 tcg_gen_ext32s_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1134 tcg_gen_ext32s_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1136 tcg_gen_ext_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
1137 tcg_gen_ext_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
1139 tcg_gen_mul_i64(t0
, t0
, t1
);
1140 #if defined(TARGET_PPC64)
1141 tcg_gen_ext32s_i64(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1142 tcg_gen_brcond_i64(TCG_COND_EQ
, t0
, cpu_gpr
[rD(ctx
->opcode
)], l1
);
1144 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1145 tcg_gen_ext32s_i64(t1
, t0
);
1146 tcg_gen_brcond_i64(TCG_COND_EQ
, t0
, t1
, l1
);
1148 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
1150 tcg_temp_free_i64(t0
);
1151 tcg_temp_free_i64(t1
);
1152 if (unlikely(Rc(ctx
->opcode
) != 0))
1153 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1157 static void gen_mulli(DisasContext
*ctx
)
1159 tcg_gen_muli_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1162 #if defined(TARGET_PPC64)
1163 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
1164 static void glue(gen_, name)(DisasContext *ctx) \
1166 gen_helper_##name (cpu_gpr[rD(ctx->opcode)], \
1167 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
1168 if (unlikely(Rc(ctx->opcode) != 0)) \
1169 gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \
1172 GEN_INT_ARITH_MUL_HELPER(mulhdu
, 0x00);
1173 /* mulhdu mulhdu. */
1174 GEN_INT_ARITH_MUL_HELPER(mulhd
, 0x02);
1177 static void gen_mulld(DisasContext
*ctx
)
1179 tcg_gen_mul_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)],
1180 cpu_gpr
[rB(ctx
->opcode
)]);
1181 if (unlikely(Rc(ctx
->opcode
) != 0))
1182 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
1184 /* mulldo mulldo. */
1185 GEN_INT_ARITH_MUL_HELPER(mulldo
, 0x17);
1188 /* neg neg. nego nego. */
1189 static inline void gen_op_arith_neg(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
1192 int l1
= gen_new_label();
1193 int l2
= gen_new_label();
1194 TCGv t0
= tcg_temp_local_new();
1195 #if defined(TARGET_PPC64)
1197 tcg_gen_mov_tl(t0
, arg1
);
1198 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, INT64_MIN
, l1
);
1202 tcg_gen_ext32s_tl(t0
, arg1
);
1203 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, INT32_MIN
, l1
);
1205 tcg_gen_neg_tl(ret
, arg1
);
1207 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
1211 tcg_gen_mov_tl(ret
, t0
);
1213 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
1217 if (unlikely(Rc(ctx
->opcode
) != 0))
1218 gen_set_Rc0(ctx
, ret
);
1221 static void gen_neg(DisasContext
*ctx
)
1223 gen_op_arith_neg(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0);
1226 static void gen_nego(DisasContext
*ctx
)
1228 gen_op_arith_neg(ctx
, cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 1);
1231 /* Common subf function */
1232 static inline void gen_op_arith_subf(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
1233 TCGv arg2
, int add_ca
, int compute_ca
,
1238 if ((!compute_ca
&& !compute_ov
) ||
1239 (!TCGV_EQUAL(ret
, arg1
) && !TCGV_EQUAL(ret
, arg2
))) {
1242 t0
= tcg_temp_local_new();
1246 t1
= tcg_temp_local_new();
1247 tcg_gen_andi_tl(t1
, cpu_xer
, (1 << XER_CA
));
1248 tcg_gen_shri_tl(t1
, t1
, XER_CA
);
1253 if (compute_ca
&& compute_ov
) {
1254 /* Start with XER CA and OV disabled, the most likely case */
1255 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~((1 << XER_CA
) | (1 << XER_OV
)));
1256 } else if (compute_ca
) {
1257 /* Start with XER CA disabled, the most likely case */
1258 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1259 } else if (compute_ov
) {
1260 /* Start with XER OV disabled, the most likely case */
1261 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
1265 tcg_gen_not_tl(t0
, arg1
);
1266 tcg_gen_add_tl(t0
, t0
, arg2
);
1267 gen_op_arith_compute_ca(ctx
, t0
, arg2
, 0);
1268 tcg_gen_add_tl(t0
, t0
, t1
);
1269 gen_op_arith_compute_ca(ctx
, t0
, t1
, 0);
1272 tcg_gen_sub_tl(t0
, arg2
, arg1
);
1274 gen_op_arith_compute_ca(ctx
, t0
, arg2
, 1);
1278 gen_op_arith_compute_ov(ctx
, t0
, arg1
, arg2
, 1);
1281 if (unlikely(Rc(ctx
->opcode
) != 0))
1282 gen_set_Rc0(ctx
, t0
);
1284 if (!TCGV_EQUAL(t0
, ret
)) {
1285 tcg_gen_mov_tl(ret
, t0
);
1289 /* Sub functions with Two operands functions */
1290 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
1291 static void glue(gen_, name)(DisasContext *ctx) \
1293 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1294 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
1295 add_ca, compute_ca, compute_ov); \
1297 /* Sub functions with one operand and one immediate */
1298 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
1299 add_ca, compute_ca, compute_ov) \
1300 static void glue(gen_, name)(DisasContext *ctx) \
1302 TCGv t0 = tcg_const_local_tl(const_val); \
1303 gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \
1304 cpu_gpr[rA(ctx->opcode)], t0, \
1305 add_ca, compute_ca, compute_ov); \
1306 tcg_temp_free(t0); \
1308 /* subf subf. subfo subfo. */
1309 GEN_INT_ARITH_SUBF(subf
, 0x01, 0, 0, 0)
1310 GEN_INT_ARITH_SUBF(subfo
, 0x11, 0, 0, 1)
1311 /* subfc subfc. subfco subfco. */
1312 GEN_INT_ARITH_SUBF(subfc
, 0x00, 0, 1, 0)
1313 GEN_INT_ARITH_SUBF(subfco
, 0x10, 0, 1, 1)
1314 /* subfe subfe. subfeo subfo. */
1315 GEN_INT_ARITH_SUBF(subfe
, 0x04, 1, 1, 0)
1316 GEN_INT_ARITH_SUBF(subfeo
, 0x14, 1, 1, 1)
1317 /* subfme subfme. subfmeo subfmeo. */
1318 GEN_INT_ARITH_SUBF_CONST(subfme
, 0x07, -1LL, 1, 1, 0)
1319 GEN_INT_ARITH_SUBF_CONST(subfmeo
, 0x17, -1LL, 1, 1, 1)
1320 /* subfze subfze. subfzeo subfzeo.*/
1321 GEN_INT_ARITH_SUBF_CONST(subfze
, 0x06, 0, 1, 1, 0)
1322 GEN_INT_ARITH_SUBF_CONST(subfzeo
, 0x16, 0, 1, 1, 1)
1325 static void gen_subfic(DisasContext
*ctx
)
1327 /* Start with XER CA and OV disabled, the most likely case */
1328 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1329 TCGv t0
= tcg_temp_local_new();
1330 TCGv t1
= tcg_const_local_tl(SIMM(ctx
->opcode
));
1331 tcg_gen_sub_tl(t0
, t1
, cpu_gpr
[rA(ctx
->opcode
)]);
1332 gen_op_arith_compute_ca(ctx
, t0
, t1
, 1);
1334 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
1338 /*** Integer logical ***/
1339 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
1340 static void glue(gen_, name)(DisasContext *ctx) \
1342 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \
1343 cpu_gpr[rB(ctx->opcode)]); \
1344 if (unlikely(Rc(ctx->opcode) != 0)) \
1345 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1348 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
1349 static void glue(gen_, name)(DisasContext *ctx) \
1351 tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \
1352 if (unlikely(Rc(ctx->opcode) != 0)) \
1353 gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \
1357 GEN_LOGICAL2(and, tcg_gen_and_tl
, 0x00, PPC_INTEGER
);
1359 GEN_LOGICAL2(andc
, tcg_gen_andc_tl
, 0x01, PPC_INTEGER
);
1362 static void gen_andi_(DisasContext
*ctx
)
1364 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], UIMM(ctx
->opcode
));
1365 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1369 static void gen_andis_(DisasContext
*ctx
)
1371 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], UIMM(ctx
->opcode
) << 16);
1372 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1376 static void gen_cntlzw(DisasContext
*ctx
)
1378 gen_helper_cntlzw(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1379 if (unlikely(Rc(ctx
->opcode
) != 0))
1380 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1383 GEN_LOGICAL2(eqv
, tcg_gen_eqv_tl
, 0x08, PPC_INTEGER
);
1384 /* extsb & extsb. */
1385 GEN_LOGICAL1(extsb
, tcg_gen_ext8s_tl
, 0x1D, PPC_INTEGER
);
1386 /* extsh & extsh. */
1387 GEN_LOGICAL1(extsh
, tcg_gen_ext16s_tl
, 0x1C, PPC_INTEGER
);
1389 GEN_LOGICAL2(nand
, tcg_gen_nand_tl
, 0x0E, PPC_INTEGER
);
1391 GEN_LOGICAL2(nor
, tcg_gen_nor_tl
, 0x03, PPC_INTEGER
);
1394 static void gen_or(DisasContext
*ctx
)
1398 rs
= rS(ctx
->opcode
);
1399 ra
= rA(ctx
->opcode
);
1400 rb
= rB(ctx
->opcode
);
1401 /* Optimisation for mr. ri case */
1402 if (rs
!= ra
|| rs
!= rb
) {
1404 tcg_gen_or_tl(cpu_gpr
[ra
], cpu_gpr
[rs
], cpu_gpr
[rb
]);
1406 tcg_gen_mov_tl(cpu_gpr
[ra
], cpu_gpr
[rs
]);
1407 if (unlikely(Rc(ctx
->opcode
) != 0))
1408 gen_set_Rc0(ctx
, cpu_gpr
[ra
]);
1409 } else if (unlikely(Rc(ctx
->opcode
) != 0)) {
1410 gen_set_Rc0(ctx
, cpu_gpr
[rs
]);
1411 #if defined(TARGET_PPC64)
1417 /* Set process priority to low */
1421 /* Set process priority to medium-low */
1425 /* Set process priority to normal */
1428 #if !defined(CONFIG_USER_ONLY)
1430 if (ctx
->mem_idx
> 0) {
1431 /* Set process priority to very low */
1436 if (ctx
->mem_idx
> 0) {
1437 /* Set process priority to medium-hight */
1442 if (ctx
->mem_idx
> 0) {
1443 /* Set process priority to high */
1448 if (ctx
->mem_idx
> 1) {
1449 /* Set process priority to very high */
1459 TCGv t0
= tcg_temp_new();
1460 gen_load_spr(t0
, SPR_PPR
);
1461 tcg_gen_andi_tl(t0
, t0
, ~0x001C000000000000ULL
);
1462 tcg_gen_ori_tl(t0
, t0
, ((uint64_t)prio
) << 50);
1463 gen_store_spr(SPR_PPR
, t0
);
1470 GEN_LOGICAL2(orc
, tcg_gen_orc_tl
, 0x0C, PPC_INTEGER
);
1473 static void gen_xor(DisasContext
*ctx
)
1475 /* Optimisation for "set to zero" case */
1476 if (rS(ctx
->opcode
) != rB(ctx
->opcode
))
1477 tcg_gen_xor_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1479 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
1480 if (unlikely(Rc(ctx
->opcode
) != 0))
1481 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1485 static void gen_ori(DisasContext
*ctx
)
1487 target_ulong uimm
= UIMM(ctx
->opcode
);
1489 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1491 /* XXX: should handle special NOPs for POWER series */
1494 tcg_gen_ori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
);
1498 static void gen_oris(DisasContext
*ctx
)
1500 target_ulong uimm
= UIMM(ctx
->opcode
);
1502 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1506 tcg_gen_ori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
<< 16);
1510 static void gen_xori(DisasContext
*ctx
)
1512 target_ulong uimm
= UIMM(ctx
->opcode
);
1514 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1518 tcg_gen_xori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
);
1522 static void gen_xoris(DisasContext
*ctx
)
1524 target_ulong uimm
= UIMM(ctx
->opcode
);
1526 if (rS(ctx
->opcode
) == rA(ctx
->opcode
) && uimm
== 0) {
1530 tcg_gen_xori_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], uimm
<< 16);
1533 /* popcntb : PowerPC 2.03 specification */
1534 static void gen_popcntb(DisasContext
*ctx
)
1536 gen_helper_popcntb(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1539 static void gen_popcntw(DisasContext
*ctx
)
1541 gen_helper_popcntw(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1544 #if defined(TARGET_PPC64)
1545 /* popcntd: PowerPC 2.06 specification */
1546 static void gen_popcntd(DisasContext
*ctx
)
1548 gen_helper_popcntd(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1552 #if defined(TARGET_PPC64)
1553 /* extsw & extsw. */
1554 GEN_LOGICAL1(extsw
, tcg_gen_ext32s_tl
, 0x1E, PPC_64B
);
1557 static void gen_cntlzd(DisasContext
*ctx
)
1559 gen_helper_cntlzd(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1560 if (unlikely(Rc(ctx
->opcode
) != 0))
1561 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1565 /*** Integer rotate ***/
1567 /* rlwimi & rlwimi. */
1568 static void gen_rlwimi(DisasContext
*ctx
)
1570 uint32_t mb
, me
, sh
;
1572 mb
= MB(ctx
->opcode
);
1573 me
= ME(ctx
->opcode
);
1574 sh
= SH(ctx
->opcode
);
1575 if (likely(sh
== 0 && mb
== 0 && me
== 31)) {
1576 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1580 TCGv t0
= tcg_temp_new();
1581 #if defined(TARGET_PPC64)
1582 TCGv_i32 t2
= tcg_temp_new_i32();
1583 tcg_gen_trunc_i64_i32(t2
, cpu_gpr
[rS(ctx
->opcode
)]);
1584 tcg_gen_rotli_i32(t2
, t2
, sh
);
1585 tcg_gen_extu_i32_i64(t0
, t2
);
1586 tcg_temp_free_i32(t2
);
1588 tcg_gen_rotli_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1590 #if defined(TARGET_PPC64)
1594 mask
= MASK(mb
, me
);
1595 t1
= tcg_temp_new();
1596 tcg_gen_andi_tl(t0
, t0
, mask
);
1597 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], ~mask
);
1598 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1602 if (unlikely(Rc(ctx
->opcode
) != 0))
1603 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1606 /* rlwinm & rlwinm. */
1607 static void gen_rlwinm(DisasContext
*ctx
)
1609 uint32_t mb
, me
, sh
;
1611 sh
= SH(ctx
->opcode
);
1612 mb
= MB(ctx
->opcode
);
1613 me
= ME(ctx
->opcode
);
1615 if (likely(mb
== 0 && me
== (31 - sh
))) {
1616 if (likely(sh
== 0)) {
1617 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1619 TCGv t0
= tcg_temp_new();
1620 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1621 tcg_gen_shli_tl(t0
, t0
, sh
);
1622 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1625 } else if (likely(sh
!= 0 && me
== 31 && sh
== (32 - mb
))) {
1626 TCGv t0
= tcg_temp_new();
1627 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1628 tcg_gen_shri_tl(t0
, t0
, mb
);
1629 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1632 TCGv t0
= tcg_temp_new();
1633 #if defined(TARGET_PPC64)
1634 TCGv_i32 t1
= tcg_temp_new_i32();
1635 tcg_gen_trunc_i64_i32(t1
, cpu_gpr
[rS(ctx
->opcode
)]);
1636 tcg_gen_rotli_i32(t1
, t1
, sh
);
1637 tcg_gen_extu_i32_i64(t0
, t1
);
1638 tcg_temp_free_i32(t1
);
1640 tcg_gen_rotli_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1642 #if defined(TARGET_PPC64)
1646 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1649 if (unlikely(Rc(ctx
->opcode
) != 0))
1650 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1653 /* rlwnm & rlwnm. */
1654 static void gen_rlwnm(DisasContext
*ctx
)
1658 #if defined(TARGET_PPC64)
1662 mb
= MB(ctx
->opcode
);
1663 me
= ME(ctx
->opcode
);
1664 t0
= tcg_temp_new();
1665 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1666 #if defined(TARGET_PPC64)
1667 t1
= tcg_temp_new_i32();
1668 t2
= tcg_temp_new_i32();
1669 tcg_gen_trunc_i64_i32(t1
, cpu_gpr
[rS(ctx
->opcode
)]);
1670 tcg_gen_trunc_i64_i32(t2
, t0
);
1671 tcg_gen_rotl_i32(t1
, t1
, t2
);
1672 tcg_gen_extu_i32_i64(t0
, t1
);
1673 tcg_temp_free_i32(t1
);
1674 tcg_temp_free_i32(t2
);
1676 tcg_gen_rotl_i32(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1678 if (unlikely(mb
!= 0 || me
!= 31)) {
1679 #if defined(TARGET_PPC64)
1683 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1685 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1688 if (unlikely(Rc(ctx
->opcode
) != 0))
1689 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1692 #if defined(TARGET_PPC64)
1693 #define GEN_PPC64_R2(name, opc1, opc2) \
1694 static void glue(gen_, name##0)(DisasContext *ctx) \
1696 gen_##name(ctx, 0); \
1699 static void glue(gen_, name##1)(DisasContext *ctx) \
1701 gen_##name(ctx, 1); \
1703 #define GEN_PPC64_R4(name, opc1, opc2) \
1704 static void glue(gen_, name##0)(DisasContext *ctx) \
1706 gen_##name(ctx, 0, 0); \
1709 static void glue(gen_, name##1)(DisasContext *ctx) \
1711 gen_##name(ctx, 0, 1); \
1714 static void glue(gen_, name##2)(DisasContext *ctx) \
1716 gen_##name(ctx, 1, 0); \
1719 static void glue(gen_, name##3)(DisasContext *ctx) \
1721 gen_##name(ctx, 1, 1); \
1724 static inline void gen_rldinm(DisasContext
*ctx
, uint32_t mb
, uint32_t me
,
1727 if (likely(sh
!= 0 && mb
== 0 && me
== (63 - sh
))) {
1728 tcg_gen_shli_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], sh
);
1729 } else if (likely(sh
!= 0 && me
== 63 && sh
== (64 - mb
))) {
1730 tcg_gen_shri_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], mb
);
1732 TCGv t0
= tcg_temp_new();
1733 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1734 if (likely(mb
== 0 && me
== 63)) {
1735 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1737 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1741 if (unlikely(Rc(ctx
->opcode
) != 0))
1742 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1744 /* rldicl - rldicl. */
1745 static inline void gen_rldicl(DisasContext
*ctx
, int mbn
, int shn
)
1749 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1750 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1751 gen_rldinm(ctx
, mb
, 63, sh
);
1753 GEN_PPC64_R4(rldicl
, 0x1E, 0x00);
1754 /* rldicr - rldicr. */
1755 static inline void gen_rldicr(DisasContext
*ctx
, int men
, int shn
)
1759 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1760 me
= MB(ctx
->opcode
) | (men
<< 5);
1761 gen_rldinm(ctx
, 0, me
, sh
);
1763 GEN_PPC64_R4(rldicr
, 0x1E, 0x02);
1764 /* rldic - rldic. */
1765 static inline void gen_rldic(DisasContext
*ctx
, int mbn
, int shn
)
1769 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1770 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1771 gen_rldinm(ctx
, mb
, 63 - sh
, sh
);
1773 GEN_PPC64_R4(rldic
, 0x1E, 0x04);
1775 static inline void gen_rldnm(DisasContext
*ctx
, uint32_t mb
, uint32_t me
)
1779 mb
= MB(ctx
->opcode
);
1780 me
= ME(ctx
->opcode
);
1781 t0
= tcg_temp_new();
1782 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
1783 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1784 if (unlikely(mb
!= 0 || me
!= 63)) {
1785 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, MASK(mb
, me
));
1787 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
1790 if (unlikely(Rc(ctx
->opcode
) != 0))
1791 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1794 /* rldcl - rldcl. */
1795 static inline void gen_rldcl(DisasContext
*ctx
, int mbn
)
1799 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1800 gen_rldnm(ctx
, mb
, 63);
1802 GEN_PPC64_R2(rldcl
, 0x1E, 0x08);
1803 /* rldcr - rldcr. */
1804 static inline void gen_rldcr(DisasContext
*ctx
, int men
)
1808 me
= MB(ctx
->opcode
) | (men
<< 5);
1809 gen_rldnm(ctx
, 0, me
);
1811 GEN_PPC64_R2(rldcr
, 0x1E, 0x09);
1812 /* rldimi - rldimi. */
1813 static inline void gen_rldimi(DisasContext
*ctx
, int mbn
, int shn
)
1815 uint32_t sh
, mb
, me
;
1817 sh
= SH(ctx
->opcode
) | (shn
<< 5);
1818 mb
= MB(ctx
->opcode
) | (mbn
<< 5);
1820 if (unlikely(sh
== 0 && mb
== 0)) {
1821 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1826 t0
= tcg_temp_new();
1827 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
1828 t1
= tcg_temp_new();
1829 mask
= MASK(mb
, me
);
1830 tcg_gen_andi_tl(t0
, t0
, mask
);
1831 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], ~mask
);
1832 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1836 if (unlikely(Rc(ctx
->opcode
) != 0))
1837 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1839 GEN_PPC64_R4(rldimi
, 0x1E, 0x06);
1842 /*** Integer shift ***/
1845 static void gen_slw(DisasContext
*ctx
)
1849 t0
= tcg_temp_new();
1850 /* AND rS with a mask that is 0 when rB >= 0x20 */
1851 #if defined(TARGET_PPC64)
1852 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3a);
1853 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1855 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1a);
1856 tcg_gen_sari_tl(t0
, t0
, 0x1f);
1858 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1859 t1
= tcg_temp_new();
1860 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1861 tcg_gen_shl_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1864 tcg_gen_ext32u_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
1865 if (unlikely(Rc(ctx
->opcode
) != 0))
1866 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1870 static void gen_sraw(DisasContext
*ctx
)
1872 gen_helper_sraw(cpu_gpr
[rA(ctx
->opcode
)],
1873 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1874 if (unlikely(Rc(ctx
->opcode
) != 0))
1875 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1878 /* srawi & srawi. */
1879 static void gen_srawi(DisasContext
*ctx
)
1881 int sh
= SH(ctx
->opcode
);
1885 l1
= gen_new_label();
1886 l2
= gen_new_label();
1887 t0
= tcg_temp_local_new();
1888 tcg_gen_ext32s_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1889 tcg_gen_brcondi_tl(TCG_COND_GE
, t0
, 0, l1
);
1890 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1ULL << sh
) - 1);
1891 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
1892 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, 1 << XER_CA
);
1895 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1897 tcg_gen_ext32s_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
1898 tcg_gen_sari_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, sh
);
1901 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1902 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1904 if (unlikely(Rc(ctx
->opcode
) != 0))
1905 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1909 static void gen_srw(DisasContext
*ctx
)
1913 t0
= tcg_temp_new();
1914 /* AND rS with a mask that is 0 when rB >= 0x20 */
1915 #if defined(TARGET_PPC64)
1916 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x3a);
1917 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1919 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1a);
1920 tcg_gen_sari_tl(t0
, t0
, 0x1f);
1922 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1923 tcg_gen_ext32u_tl(t0
, t0
);
1924 t1
= tcg_temp_new();
1925 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1f);
1926 tcg_gen_shr_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1929 if (unlikely(Rc(ctx
->opcode
) != 0))
1930 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1933 #if defined(TARGET_PPC64)
1935 static void gen_sld(DisasContext
*ctx
)
1939 t0
= tcg_temp_new();
1940 /* AND rS with a mask that is 0 when rB >= 0x40 */
1941 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x39);
1942 tcg_gen_sari_tl(t0
, t0
, 0x3f);
1943 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
1944 t1
= tcg_temp_new();
1945 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
1946 tcg_gen_shl_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
1949 if (unlikely(Rc(ctx
->opcode
) != 0))
1950 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1954 static void gen_srad(DisasContext
*ctx
)
1956 gen_helper_srad(cpu_gpr
[rA(ctx
->opcode
)],
1957 cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
1958 if (unlikely(Rc(ctx
->opcode
) != 0))
1959 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1961 /* sradi & sradi. */
1962 static inline void gen_sradi(DisasContext
*ctx
, int n
)
1964 int sh
= SH(ctx
->opcode
) + (n
<< 5);
1968 l1
= gen_new_label();
1969 l2
= gen_new_label();
1970 t0
= tcg_temp_local_new();
1971 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rS(ctx
->opcode
)], 0, l1
);
1972 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1ULL << sh
) - 1);
1973 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
1974 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, 1 << XER_CA
);
1977 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1980 tcg_gen_sari_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], sh
);
1982 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
1983 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
1985 if (unlikely(Rc(ctx
->opcode
) != 0))
1986 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
1989 static void gen_sradi0(DisasContext
*ctx
)
1994 static void gen_sradi1(DisasContext
*ctx
)
2000 static void gen_srd(DisasContext
*ctx
)
2004 t0
= tcg_temp_new();
2005 /* AND rS with a mask that is 0 when rB >= 0x40 */
2006 tcg_gen_shli_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x39);
2007 tcg_gen_sari_tl(t0
, t0
, 0x3f);
2008 tcg_gen_andc_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
2009 t1
= tcg_temp_new();
2010 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x3f);
2011 tcg_gen_shr_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
2014 if (unlikely(Rc(ctx
->opcode
) != 0))
2015 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
2019 /*** Floating-Point arithmetic ***/
2020 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
2021 static void gen_f##name(DisasContext *ctx) \
2023 if (unlikely(!ctx->fpu_enabled)) { \
2024 gen_exception(ctx, POWERPC_EXCP_FPU); \
2027 /* NIP cannot be restored if the memory exception comes from an helper */ \
2028 gen_update_nip(ctx, ctx->nip - 4); \
2029 gen_reset_fpstatus(); \
2030 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
2031 cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2033 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
2035 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf, \
2036 Rc(ctx->opcode) != 0); \
2039 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
2040 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \
2041 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type);
2043 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2044 static void gen_f##name(DisasContext *ctx) \
2046 if (unlikely(!ctx->fpu_enabled)) { \
2047 gen_exception(ctx, POWERPC_EXCP_FPU); \
2050 /* NIP cannot be restored if the memory exception comes from an helper */ \
2051 gen_update_nip(ctx, ctx->nip - 4); \
2052 gen_reset_fpstatus(); \
2053 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
2054 cpu_fpr[rB(ctx->opcode)]); \
2056 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
2058 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2059 set_fprf, Rc(ctx->opcode) != 0); \
2061 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
2062 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2063 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2065 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
2066 static void gen_f##name(DisasContext *ctx) \
2068 if (unlikely(!ctx->fpu_enabled)) { \
2069 gen_exception(ctx, POWERPC_EXCP_FPU); \
2072 /* NIP cannot be restored if the memory exception comes from an helper */ \
2073 gen_update_nip(ctx, ctx->nip - 4); \
2074 gen_reset_fpstatus(); \
2075 gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], \
2076 cpu_fpr[rC(ctx->opcode)]); \
2078 gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rD(ctx->opcode)]); \
2080 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2081 set_fprf, Rc(ctx->opcode) != 0); \
2083 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
2084 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \
2085 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type);
2087 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
2088 static void gen_f##name(DisasContext *ctx) \
2090 if (unlikely(!ctx->fpu_enabled)) { \
2091 gen_exception(ctx, POWERPC_EXCP_FPU); \
2094 /* NIP cannot be restored if the memory exception comes from an helper */ \
2095 gen_update_nip(ctx, ctx->nip - 4); \
2096 gen_reset_fpstatus(); \
2097 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2098 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2099 set_fprf, Rc(ctx->opcode) != 0); \
2102 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
2103 static void gen_f##name(DisasContext *ctx) \
2105 if (unlikely(!ctx->fpu_enabled)) { \
2106 gen_exception(ctx, POWERPC_EXCP_FPU); \
2109 /* NIP cannot be restored if the memory exception comes from an helper */ \
2110 gen_update_nip(ctx, ctx->nip - 4); \
2111 gen_reset_fpstatus(); \
2112 gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \
2113 gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], \
2114 set_fprf, Rc(ctx->opcode) != 0); \
2118 GEN_FLOAT_AB(add
, 0x15, 0x000007C0, 1, PPC_FLOAT
);
2120 GEN_FLOAT_AB(div
, 0x12, 0x000007C0, 1, PPC_FLOAT
);
2122 GEN_FLOAT_AC(mul
, 0x19, 0x0000F800, 1, PPC_FLOAT
);
2125 GEN_FLOAT_BS(re
, 0x3F, 0x18, 1, PPC_FLOAT_EXT
);
2128 GEN_FLOAT_BS(res
, 0x3B, 0x18, 1, PPC_FLOAT_FRES
);
2131 GEN_FLOAT_BS(rsqrte
, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE
);
2134 static void gen_frsqrtes(DisasContext
*ctx
)
2136 if (unlikely(!ctx
->fpu_enabled
)) {
2137 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2140 /* NIP cannot be restored if the memory exception comes from an helper */
2141 gen_update_nip(ctx
, ctx
->nip
- 4);
2142 gen_reset_fpstatus();
2143 gen_helper_frsqrte(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2144 gen_helper_frsp(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rD(ctx
->opcode
)]);
2145 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2149 _GEN_FLOAT_ACB(sel
, sel
, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL
);
2151 GEN_FLOAT_AB(sub
, 0x14, 0x000007C0, 1, PPC_FLOAT
);
2155 static void gen_fsqrt(DisasContext
*ctx
)
2157 if (unlikely(!ctx
->fpu_enabled
)) {
2158 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2161 /* NIP cannot be restored if the memory exception comes from an helper */
2162 gen_update_nip(ctx
, ctx
->nip
- 4);
2163 gen_reset_fpstatus();
2164 gen_helper_fsqrt(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2165 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2168 static void gen_fsqrts(DisasContext
*ctx
)
2170 if (unlikely(!ctx
->fpu_enabled
)) {
2171 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2174 /* NIP cannot be restored if the memory exception comes from an helper */
2175 gen_update_nip(ctx
, ctx
->nip
- 4);
2176 gen_reset_fpstatus();
2177 gen_helper_fsqrt(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2178 gen_helper_frsp(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rD(ctx
->opcode
)]);
2179 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 1, Rc(ctx
->opcode
) != 0);
2182 /*** Floating-Point multiply-and-add ***/
2183 /* fmadd - fmadds */
2184 GEN_FLOAT_ACB(madd
, 0x1D, 1, PPC_FLOAT
);
2185 /* fmsub - fmsubs */
2186 GEN_FLOAT_ACB(msub
, 0x1C, 1, PPC_FLOAT
);
2187 /* fnmadd - fnmadds */
2188 GEN_FLOAT_ACB(nmadd
, 0x1F, 1, PPC_FLOAT
);
2189 /* fnmsub - fnmsubs */
2190 GEN_FLOAT_ACB(nmsub
, 0x1E, 1, PPC_FLOAT
);
2192 /*** Floating-Point round & convert ***/
2194 GEN_FLOAT_B(ctiw
, 0x0E, 0x00, 0, PPC_FLOAT
);
2196 GEN_FLOAT_B(ctiwz
, 0x0F, 0x00, 0, PPC_FLOAT
);
2198 GEN_FLOAT_B(rsp
, 0x0C, 0x00, 1, PPC_FLOAT
);
2199 #if defined(TARGET_PPC64)
2201 GEN_FLOAT_B(cfid
, 0x0E, 0x1A, 1, PPC_64B
);
2203 GEN_FLOAT_B(ctid
, 0x0E, 0x19, 0, PPC_64B
);
2205 GEN_FLOAT_B(ctidz
, 0x0F, 0x19, 0, PPC_64B
);
2209 GEN_FLOAT_B(rin
, 0x08, 0x0C, 1, PPC_FLOAT_EXT
);
2211 GEN_FLOAT_B(riz
, 0x08, 0x0D, 1, PPC_FLOAT_EXT
);
2213 GEN_FLOAT_B(rip
, 0x08, 0x0E, 1, PPC_FLOAT_EXT
);
2215 GEN_FLOAT_B(rim
, 0x08, 0x0F, 1, PPC_FLOAT_EXT
);
2217 /*** Floating-Point compare ***/
2220 static void gen_fcmpo(DisasContext
*ctx
)
2223 if (unlikely(!ctx
->fpu_enabled
)) {
2224 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2227 /* NIP cannot be restored if the memory exception comes from an helper */
2228 gen_update_nip(ctx
, ctx
->nip
- 4);
2229 gen_reset_fpstatus();
2230 crf
= tcg_const_i32(crfD(ctx
->opcode
));
2231 gen_helper_fcmpo(cpu_fpr
[rA(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)], crf
);
2232 tcg_temp_free_i32(crf
);
2233 gen_helper_float_check_status();
2237 static void gen_fcmpu(DisasContext
*ctx
)
2240 if (unlikely(!ctx
->fpu_enabled
)) {
2241 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2244 /* NIP cannot be restored if the memory exception comes from an helper */
2245 gen_update_nip(ctx
, ctx
->nip
- 4);
2246 gen_reset_fpstatus();
2247 crf
= tcg_const_i32(crfD(ctx
->opcode
));
2248 gen_helper_fcmpu(cpu_fpr
[rA(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)], crf
);
2249 tcg_temp_free_i32(crf
);
2250 gen_helper_float_check_status();
2253 /*** Floating-point move ***/
2255 /* XXX: beware that fabs never checks for NaNs nor update FPSCR */
2256 GEN_FLOAT_B(abs
, 0x08, 0x08, 0, PPC_FLOAT
);
2259 /* XXX: beware that fmr never checks for NaNs nor update FPSCR */
2260 static void gen_fmr(DisasContext
*ctx
)
2262 if (unlikely(!ctx
->fpu_enabled
)) {
2263 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2266 tcg_gen_mov_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpr
[rB(ctx
->opcode
)]);
2267 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2271 /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */
2272 GEN_FLOAT_B(nabs
, 0x08, 0x04, 0, PPC_FLOAT
);
2274 /* XXX: beware that fneg never checks for NaNs nor update FPSCR */
2275 GEN_FLOAT_B(neg
, 0x08, 0x01, 0, PPC_FLOAT
);
2277 /*** Floating-Point status & ctrl register ***/
2280 static void gen_mcrfs(DisasContext
*ctx
)
2284 if (unlikely(!ctx
->fpu_enabled
)) {
2285 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2288 bfa
= 4 * (7 - crfS(ctx
->opcode
));
2289 tcg_gen_shri_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_fpscr
, bfa
);
2290 tcg_gen_andi_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_crf
[crfD(ctx
->opcode
)], 0xf);
2291 tcg_gen_andi_i32(cpu_fpscr
, cpu_fpscr
, ~(0xF << bfa
));
2295 static void gen_mffs(DisasContext
*ctx
)
2297 if (unlikely(!ctx
->fpu_enabled
)) {
2298 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2301 gen_reset_fpstatus();
2302 tcg_gen_extu_i32_i64(cpu_fpr
[rD(ctx
->opcode
)], cpu_fpscr
);
2303 gen_compute_fprf(cpu_fpr
[rD(ctx
->opcode
)], 0, Rc(ctx
->opcode
) != 0);
2307 static void gen_mtfsb0(DisasContext
*ctx
)
2311 if (unlikely(!ctx
->fpu_enabled
)) {
2312 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2315 crb
= 31 - crbD(ctx
->opcode
);
2316 gen_reset_fpstatus();
2317 if (likely(crb
!= FPSCR_FEX
&& crb
!= FPSCR_VX
)) {
2319 /* NIP cannot be restored if the memory exception comes from an helper */
2320 gen_update_nip(ctx
, ctx
->nip
- 4);
2321 t0
= tcg_const_i32(crb
);
2322 gen_helper_fpscr_clrbit(t0
);
2323 tcg_temp_free_i32(t0
);
2325 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2326 tcg_gen_shri_i32(cpu_crf
[1], cpu_fpscr
, FPSCR_OX
);
2331 static void gen_mtfsb1(DisasContext
*ctx
)
2335 if (unlikely(!ctx
->fpu_enabled
)) {
2336 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2339 crb
= 31 - crbD(ctx
->opcode
);
2340 gen_reset_fpstatus();
2341 /* XXX: we pretend we can only do IEEE floating-point computations */
2342 if (likely(crb
!= FPSCR_FEX
&& crb
!= FPSCR_VX
&& crb
!= FPSCR_NI
)) {
2344 /* NIP cannot be restored if the memory exception comes from an helper */
2345 gen_update_nip(ctx
, ctx
->nip
- 4);
2346 t0
= tcg_const_i32(crb
);
2347 gen_helper_fpscr_setbit(t0
);
2348 tcg_temp_free_i32(t0
);
2350 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2351 tcg_gen_shri_i32(cpu_crf
[1], cpu_fpscr
, FPSCR_OX
);
2353 /* We can raise a differed exception */
2354 gen_helper_float_check_status();
2358 static void gen_mtfsf(DisasContext
*ctx
)
2361 int L
= ctx
->opcode
& 0x02000000;
2363 if (unlikely(!ctx
->fpu_enabled
)) {
2364 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2367 /* NIP cannot be restored if the memory exception comes from an helper */
2368 gen_update_nip(ctx
, ctx
->nip
- 4);
2369 gen_reset_fpstatus();
2371 t0
= tcg_const_i32(0xff);
2373 t0
= tcg_const_i32(FM(ctx
->opcode
));
2374 gen_helper_store_fpscr(cpu_fpr
[rB(ctx
->opcode
)], t0
);
2375 tcg_temp_free_i32(t0
);
2376 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2377 tcg_gen_shri_i32(cpu_crf
[1], cpu_fpscr
, FPSCR_OX
);
2379 /* We can raise a differed exception */
2380 gen_helper_float_check_status();
2384 static void gen_mtfsfi(DisasContext
*ctx
)
2390 if (unlikely(!ctx
->fpu_enabled
)) {
2391 gen_exception(ctx
, POWERPC_EXCP_FPU
);
2394 bf
= crbD(ctx
->opcode
) >> 2;
2396 /* NIP cannot be restored if the memory exception comes from an helper */
2397 gen_update_nip(ctx
, ctx
->nip
- 4);
2398 gen_reset_fpstatus();
2399 t0
= tcg_const_i64(FPIMM(ctx
->opcode
) << (4 * sh
));
2400 t1
= tcg_const_i32(1 << sh
);
2401 gen_helper_store_fpscr(t0
, t1
);
2402 tcg_temp_free_i64(t0
);
2403 tcg_temp_free_i32(t1
);
2404 if (unlikely(Rc(ctx
->opcode
) != 0)) {
2405 tcg_gen_shri_i32(cpu_crf
[1], cpu_fpscr
, FPSCR_OX
);
2407 /* We can raise a differed exception */
2408 gen_helper_float_check_status();
2411 /*** Addressing modes ***/
2412 /* Register indirect with immediate index : EA = (rA|0) + SIMM */
2413 static inline void gen_addr_imm_index(DisasContext
*ctx
, TCGv EA
,
2416 target_long simm
= SIMM(ctx
->opcode
);
2419 if (rA(ctx
->opcode
) == 0) {
2420 #if defined(TARGET_PPC64)
2421 if (!ctx
->sf_mode
) {
2422 tcg_gen_movi_tl(EA
, (uint32_t)simm
);
2425 tcg_gen_movi_tl(EA
, simm
);
2426 } else if (likely(simm
!= 0)) {
2427 tcg_gen_addi_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], simm
);
2428 #if defined(TARGET_PPC64)
2429 if (!ctx
->sf_mode
) {
2430 tcg_gen_ext32u_tl(EA
, EA
);
2434 #if defined(TARGET_PPC64)
2435 if (!ctx
->sf_mode
) {
2436 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2439 tcg_gen_mov_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2443 static inline void gen_addr_reg_index(DisasContext
*ctx
, TCGv EA
)
2445 if (rA(ctx
->opcode
) == 0) {
2446 #if defined(TARGET_PPC64)
2447 if (!ctx
->sf_mode
) {
2448 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rB(ctx
->opcode
)]);
2451 tcg_gen_mov_tl(EA
, cpu_gpr
[rB(ctx
->opcode
)]);
2453 tcg_gen_add_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
2454 #if defined(TARGET_PPC64)
2455 if (!ctx
->sf_mode
) {
2456 tcg_gen_ext32u_tl(EA
, EA
);
2462 static inline void gen_addr_register(DisasContext
*ctx
, TCGv EA
)
2464 if (rA(ctx
->opcode
) == 0) {
2465 tcg_gen_movi_tl(EA
, 0);
2467 #if defined(TARGET_PPC64)
2468 if (!ctx
->sf_mode
) {
2469 tcg_gen_ext32u_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2472 tcg_gen_mov_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)]);
2476 static inline void gen_addr_add(DisasContext
*ctx
, TCGv ret
, TCGv arg1
,
2479 tcg_gen_addi_tl(ret
, arg1
, val
);
2480 #if defined(TARGET_PPC64)
2481 if (!ctx
->sf_mode
) {
2482 tcg_gen_ext32u_tl(ret
, ret
);
2487 static inline void gen_check_align(DisasContext
*ctx
, TCGv EA
, int mask
)
2489 int l1
= gen_new_label();
2490 TCGv t0
= tcg_temp_new();
2492 /* NIP cannot be restored if the memory exception comes from an helper */
2493 gen_update_nip(ctx
, ctx
->nip
- 4);
2494 tcg_gen_andi_tl(t0
, EA
, mask
);
2495 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
2496 t1
= tcg_const_i32(POWERPC_EXCP_ALIGN
);
2497 t2
= tcg_const_i32(0);
2498 gen_helper_raise_exception_err(t1
, t2
);
2499 tcg_temp_free_i32(t1
);
2500 tcg_temp_free_i32(t2
);
2505 /*** Integer load ***/
2506 static inline void gen_qemu_ld8u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2508 tcg_gen_qemu_ld8u(arg1
, arg2
, ctx
->mem_idx
);
2511 static inline void gen_qemu_ld8s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2513 tcg_gen_qemu_ld8s(arg1
, arg2
, ctx
->mem_idx
);
2516 static inline void gen_qemu_ld16u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2518 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
2519 if (unlikely(ctx
->le_mode
)) {
2520 tcg_gen_bswap16_tl(arg1
, arg1
);
2524 static inline void gen_qemu_ld16s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2526 if (unlikely(ctx
->le_mode
)) {
2527 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
2528 tcg_gen_bswap16_tl(arg1
, arg1
);
2529 tcg_gen_ext16s_tl(arg1
, arg1
);
2531 tcg_gen_qemu_ld16s(arg1
, arg2
, ctx
->mem_idx
);
2535 static inline void gen_qemu_ld32u(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2537 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
2538 if (unlikely(ctx
->le_mode
)) {
2539 tcg_gen_bswap32_tl(arg1
, arg1
);
2543 #if defined(TARGET_PPC64)
2544 static inline void gen_qemu_ld32s(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2546 if (unlikely(ctx
->le_mode
)) {
2547 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
2548 tcg_gen_bswap32_tl(arg1
, arg1
);
2549 tcg_gen_ext32s_tl(arg1
, arg1
);
2551 tcg_gen_qemu_ld32s(arg1
, arg2
, ctx
->mem_idx
);
2555 static inline void gen_qemu_ld64(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
2557 tcg_gen_qemu_ld64(arg1
, arg2
, ctx
->mem_idx
);
2558 if (unlikely(ctx
->le_mode
)) {
2559 tcg_gen_bswap64_i64(arg1
, arg1
);
2563 static inline void gen_qemu_st8(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2565 tcg_gen_qemu_st8(arg1
, arg2
, ctx
->mem_idx
);
2568 static inline void gen_qemu_st16(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2570 if (unlikely(ctx
->le_mode
)) {
2571 TCGv t0
= tcg_temp_new();
2572 tcg_gen_ext16u_tl(t0
, arg1
);
2573 tcg_gen_bswap16_tl(t0
, t0
);
2574 tcg_gen_qemu_st16(t0
, arg2
, ctx
->mem_idx
);
2577 tcg_gen_qemu_st16(arg1
, arg2
, ctx
->mem_idx
);
2581 static inline void gen_qemu_st32(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2583 if (unlikely(ctx
->le_mode
)) {
2584 TCGv t0
= tcg_temp_new();
2585 tcg_gen_ext32u_tl(t0
, arg1
);
2586 tcg_gen_bswap32_tl(t0
, t0
);
2587 tcg_gen_qemu_st32(t0
, arg2
, ctx
->mem_idx
);
2590 tcg_gen_qemu_st32(arg1
, arg2
, ctx
->mem_idx
);
2594 static inline void gen_qemu_st64(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
2596 if (unlikely(ctx
->le_mode
)) {
2597 TCGv_i64 t0
= tcg_temp_new_i64();
2598 tcg_gen_bswap64_i64(t0
, arg1
);
2599 tcg_gen_qemu_st64(t0
, arg2
, ctx
->mem_idx
);
2600 tcg_temp_free_i64(t0
);
2602 tcg_gen_qemu_st64(arg1
, arg2
, ctx
->mem_idx
);
2605 #define GEN_LD(name, ldop, opc, type) \
2606 static void glue(gen_, name)(DisasContext *ctx) \
2609 gen_set_access_type(ctx, ACCESS_INT); \
2610 EA = tcg_temp_new(); \
2611 gen_addr_imm_index(ctx, EA, 0); \
2612 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2613 tcg_temp_free(EA); \
2616 #define GEN_LDU(name, ldop, opc, type) \
2617 static void glue(gen_, name##u)(DisasContext *ctx) \
2620 if (unlikely(rA(ctx->opcode) == 0 || \
2621 rA(ctx->opcode) == rD(ctx->opcode))) { \
2622 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2625 gen_set_access_type(ctx, ACCESS_INT); \
2626 EA = tcg_temp_new(); \
2627 if (type == PPC_64B) \
2628 gen_addr_imm_index(ctx, EA, 0x03); \
2630 gen_addr_imm_index(ctx, EA, 0); \
2631 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2632 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2633 tcg_temp_free(EA); \
2636 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
2637 static void glue(gen_, name##ux)(DisasContext *ctx) \
2640 if (unlikely(rA(ctx->opcode) == 0 || \
2641 rA(ctx->opcode) == rD(ctx->opcode))) { \
2642 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2645 gen_set_access_type(ctx, ACCESS_INT); \
2646 EA = tcg_temp_new(); \
2647 gen_addr_reg_index(ctx, EA); \
2648 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2649 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2650 tcg_temp_free(EA); \
2653 #define GEN_LDX(name, ldop, opc2, opc3, type) \
2654 static void glue(gen_, name##x)(DisasContext *ctx) \
2657 gen_set_access_type(ctx, ACCESS_INT); \
2658 EA = tcg_temp_new(); \
2659 gen_addr_reg_index(ctx, EA); \
2660 gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \
2661 tcg_temp_free(EA); \
2664 #define GEN_LDS(name, ldop, op, type) \
2665 GEN_LD(name, ldop, op | 0x20, type); \
2666 GEN_LDU(name, ldop, op | 0x21, type); \
2667 GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \
2668 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
2670 /* lbz lbzu lbzux lbzx */
2671 GEN_LDS(lbz
, ld8u
, 0x02, PPC_INTEGER
);
2672 /* lha lhau lhaux lhax */
2673 GEN_LDS(lha
, ld16s
, 0x0A, PPC_INTEGER
);
2674 /* lhz lhzu lhzux lhzx */
2675 GEN_LDS(lhz
, ld16u
, 0x08, PPC_INTEGER
);
2676 /* lwz lwzu lwzux lwzx */
2677 GEN_LDS(lwz
, ld32u
, 0x00, PPC_INTEGER
);
2678 #if defined(TARGET_PPC64)
2680 GEN_LDUX(lwa
, ld32s
, 0x15, 0x0B, PPC_64B
);
2682 GEN_LDX(lwa
, ld32s
, 0x15, 0x0A, PPC_64B
);
2684 GEN_LDUX(ld
, ld64
, 0x15, 0x01, PPC_64B
);
2686 GEN_LDX(ld
, ld64
, 0x15, 0x00, PPC_64B
);
2688 static void gen_ld(DisasContext
*ctx
)
2691 if (Rc(ctx
->opcode
)) {
2692 if (unlikely(rA(ctx
->opcode
) == 0 ||
2693 rA(ctx
->opcode
) == rD(ctx
->opcode
))) {
2694 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2698 gen_set_access_type(ctx
, ACCESS_INT
);
2699 EA
= tcg_temp_new();
2700 gen_addr_imm_index(ctx
, EA
, 0x03);
2701 if (ctx
->opcode
& 0x02) {
2702 /* lwa (lwau is undefined) */
2703 gen_qemu_ld32s(ctx
, cpu_gpr
[rD(ctx
->opcode
)], EA
);
2706 gen_qemu_ld64(ctx
, cpu_gpr
[rD(ctx
->opcode
)], EA
);
2708 if (Rc(ctx
->opcode
))
2709 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], EA
);
2714 static void gen_lq(DisasContext
*ctx
)
2716 #if defined(CONFIG_USER_ONLY)
2717 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2722 /* Restore CPU state */
2723 if (unlikely(ctx
->mem_idx
== 0)) {
2724 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2727 ra
= rA(ctx
->opcode
);
2728 rd
= rD(ctx
->opcode
);
2729 if (unlikely((rd
& 1) || rd
== ra
)) {
2730 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2733 if (unlikely(ctx
->le_mode
)) {
2734 /* Little-endian mode is not handled */
2735 gen_exception_err(ctx
, POWERPC_EXCP_ALIGN
, POWERPC_EXCP_ALIGN_LE
);
2738 gen_set_access_type(ctx
, ACCESS_INT
);
2739 EA
= tcg_temp_new();
2740 gen_addr_imm_index(ctx
, EA
, 0x0F);
2741 gen_qemu_ld64(ctx
, cpu_gpr
[rd
], EA
);
2742 gen_addr_add(ctx
, EA
, EA
, 8);
2743 gen_qemu_ld64(ctx
, cpu_gpr
[rd
+1], EA
);
2749 /*** Integer store ***/
2750 #define GEN_ST(name, stop, opc, type) \
2751 static void glue(gen_, name)(DisasContext *ctx) \
2754 gen_set_access_type(ctx, ACCESS_INT); \
2755 EA = tcg_temp_new(); \
2756 gen_addr_imm_index(ctx, EA, 0); \
2757 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2758 tcg_temp_free(EA); \
2761 #define GEN_STU(name, stop, opc, type) \
2762 static void glue(gen_, stop##u)(DisasContext *ctx) \
2765 if (unlikely(rA(ctx->opcode) == 0)) { \
2766 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
2769 gen_set_access_type(ctx, ACCESS_INT); \
2770 EA = tcg_temp_new(); \
2771 if (type == PPC_64B) \
2772 gen_addr_imm_index(ctx, EA, 0x03); \
2774 gen_addr_imm_index(ctx, EA, 0); \
2775 gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2776 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2777 tcg_temp_free(EA); \
2780 #define GEN_STUX(name, stop, opc2, opc3, type) \
2781 static void glue(gen_, name##ux)(DisasContext *ctx) \
2784 if (unlikely(rA(ctx->opcode) == 0)) { \
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_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2792 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
2793 tcg_temp_free(EA); \
2796 #define GEN_STX(name, stop, opc2, opc3, type) \
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_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \
2804 tcg_temp_free(EA); \
2807 #define GEN_STS(name, stop, op, type) \
2808 GEN_ST(name, stop, op | 0x20, type); \
2809 GEN_STU(name, stop, op | 0x21, type); \
2810 GEN_STUX(name, stop, 0x17, op | 0x01, type); \
2811 GEN_STX(name, stop, 0x17, op | 0x00, type)
2813 /* stb stbu stbux stbx */
2814 GEN_STS(stb
, st8
, 0x06, PPC_INTEGER
);
2815 /* sth sthu sthux sthx */
2816 GEN_STS(sth
, st16
, 0x0C, PPC_INTEGER
);
2817 /* stw stwu stwux stwx */
2818 GEN_STS(stw
, st32
, 0x04, PPC_INTEGER
);
2819 #if defined(TARGET_PPC64)
2820 GEN_STUX(std
, st64
, 0x15, 0x05, PPC_64B
);
2821 GEN_STX(std
, st64
, 0x15, 0x04, PPC_64B
);
2823 static void gen_std(DisasContext
*ctx
)
2828 rs
= rS(ctx
->opcode
);
2829 if ((ctx
->opcode
& 0x3) == 0x2) {
2830 #if defined(CONFIG_USER_ONLY)
2831 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2834 if (unlikely(ctx
->mem_idx
== 0)) {
2835 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
2838 if (unlikely(rs
& 1)) {
2839 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2842 if (unlikely(ctx
->le_mode
)) {
2843 /* Little-endian mode is not handled */
2844 gen_exception_err(ctx
, POWERPC_EXCP_ALIGN
, POWERPC_EXCP_ALIGN_LE
);
2847 gen_set_access_type(ctx
, ACCESS_INT
);
2848 EA
= tcg_temp_new();
2849 gen_addr_imm_index(ctx
, EA
, 0x03);
2850 gen_qemu_st64(ctx
, cpu_gpr
[rs
], EA
);
2851 gen_addr_add(ctx
, EA
, EA
, 8);
2852 gen_qemu_st64(ctx
, cpu_gpr
[rs
+1], EA
);
2857 if (Rc(ctx
->opcode
)) {
2858 if (unlikely(rA(ctx
->opcode
) == 0)) {
2859 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
2863 gen_set_access_type(ctx
, ACCESS_INT
);
2864 EA
= tcg_temp_new();
2865 gen_addr_imm_index(ctx
, EA
, 0x03);
2866 gen_qemu_st64(ctx
, cpu_gpr
[rs
], EA
);
2867 if (Rc(ctx
->opcode
))
2868 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], EA
);
2873 /*** Integer load and store with byte reverse ***/
2875 static inline void gen_qemu_ld16ur(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2877 tcg_gen_qemu_ld16u(arg1
, arg2
, ctx
->mem_idx
);
2878 if (likely(!ctx
->le_mode
)) {
2879 tcg_gen_bswap16_tl(arg1
, arg1
);
2882 GEN_LDX(lhbr
, ld16ur
, 0x16, 0x18, PPC_INTEGER
);
2885 static inline void gen_qemu_ld32ur(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2887 tcg_gen_qemu_ld32u(arg1
, arg2
, ctx
->mem_idx
);
2888 if (likely(!ctx
->le_mode
)) {
2889 tcg_gen_bswap32_tl(arg1
, arg1
);
2892 GEN_LDX(lwbr
, ld32ur
, 0x16, 0x10, PPC_INTEGER
);
2895 static inline void gen_qemu_st16r(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2897 if (likely(!ctx
->le_mode
)) {
2898 TCGv t0
= tcg_temp_new();
2899 tcg_gen_ext16u_tl(t0
, arg1
);
2900 tcg_gen_bswap16_tl(t0
, t0
);
2901 tcg_gen_qemu_st16(t0
, arg2
, ctx
->mem_idx
);
2904 tcg_gen_qemu_st16(arg1
, arg2
, ctx
->mem_idx
);
2907 GEN_STX(sthbr
, st16r
, 0x16, 0x1C, PPC_INTEGER
);
2910 static inline void gen_qemu_st32r(DisasContext
*ctx
, TCGv arg1
, TCGv arg2
)
2912 if (likely(!ctx
->le_mode
)) {
2913 TCGv t0
= tcg_temp_new();
2914 tcg_gen_ext32u_tl(t0
, arg1
);
2915 tcg_gen_bswap32_tl(t0
, t0
);
2916 tcg_gen_qemu_st32(t0
, arg2
, ctx
->mem_idx
);
2919 tcg_gen_qemu_st32(arg1
, arg2
, ctx
->mem_idx
);
2922 GEN_STX(stwbr
, st32r
, 0x16, 0x14, PPC_INTEGER
);
2924 /*** Integer load and store multiple ***/
2927 static void gen_lmw(DisasContext
*ctx
)
2931 gen_set_access_type(ctx
, ACCESS_INT
);
2932 /* NIP cannot be restored if the memory exception comes from an helper */
2933 gen_update_nip(ctx
, ctx
->nip
- 4);
2934 t0
= tcg_temp_new();
2935 t1
= tcg_const_i32(rD(ctx
->opcode
));
2936 gen_addr_imm_index(ctx
, t0
, 0);
2937 gen_helper_lmw(t0
, t1
);
2939 tcg_temp_free_i32(t1
);
2943 static void gen_stmw(DisasContext
*ctx
)
2947 gen_set_access_type(ctx
, ACCESS_INT
);
2948 /* NIP cannot be restored if the memory exception comes from an helper */
2949 gen_update_nip(ctx
, ctx
->nip
- 4);
2950 t0
= tcg_temp_new();
2951 t1
= tcg_const_i32(rS(ctx
->opcode
));
2952 gen_addr_imm_index(ctx
, t0
, 0);
2953 gen_helper_stmw(t0
, t1
);
2955 tcg_temp_free_i32(t1
);
2958 /*** Integer load and store strings ***/
2961 /* PowerPC32 specification says we must generate an exception if
2962 * rA is in the range of registers to be loaded.
2963 * In an other hand, IBM says this is valid, but rA won't be loaded.
2964 * For now, I'll follow the spec...
2966 static void gen_lswi(DisasContext
*ctx
)
2970 int nb
= NB(ctx
->opcode
);
2971 int start
= rD(ctx
->opcode
);
2972 int ra
= rA(ctx
->opcode
);
2978 if (unlikely(((start
+ nr
) > 32 &&
2979 start
<= ra
&& (start
+ nr
- 32) > ra
) ||
2980 ((start
+ nr
) <= 32 && start
<= ra
&& (start
+ nr
) > ra
))) {
2981 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
2984 gen_set_access_type(ctx
, ACCESS_INT
);
2985 /* NIP cannot be restored if the memory exception comes from an helper */
2986 gen_update_nip(ctx
, ctx
->nip
- 4);
2987 t0
= tcg_temp_new();
2988 gen_addr_register(ctx
, t0
);
2989 t1
= tcg_const_i32(nb
);
2990 t2
= tcg_const_i32(start
);
2991 gen_helper_lsw(t0
, t1
, t2
);
2993 tcg_temp_free_i32(t1
);
2994 tcg_temp_free_i32(t2
);
2998 static void gen_lswx(DisasContext
*ctx
)
3001 TCGv_i32 t1
, t2
, t3
;
3002 gen_set_access_type(ctx
, ACCESS_INT
);
3003 /* NIP cannot be restored if the memory exception comes from an helper */
3004 gen_update_nip(ctx
, ctx
->nip
- 4);
3005 t0
= tcg_temp_new();
3006 gen_addr_reg_index(ctx
, t0
);
3007 t1
= tcg_const_i32(rD(ctx
->opcode
));
3008 t2
= tcg_const_i32(rA(ctx
->opcode
));
3009 t3
= tcg_const_i32(rB(ctx
->opcode
));
3010 gen_helper_lswx(t0
, t1
, t2
, t3
);
3012 tcg_temp_free_i32(t1
);
3013 tcg_temp_free_i32(t2
);
3014 tcg_temp_free_i32(t3
);
3018 static void gen_stswi(DisasContext
*ctx
)
3022 int nb
= NB(ctx
->opcode
);
3023 gen_set_access_type(ctx
, ACCESS_INT
);
3024 /* NIP cannot be restored if the memory exception comes from an helper */
3025 gen_update_nip(ctx
, ctx
->nip
- 4);
3026 t0
= tcg_temp_new();
3027 gen_addr_register(ctx
, t0
);
3030 t1
= tcg_const_i32(nb
);
3031 t2
= tcg_const_i32(rS(ctx
->opcode
));
3032 gen_helper_stsw(t0
, t1
, t2
);
3034 tcg_temp_free_i32(t1
);
3035 tcg_temp_free_i32(t2
);
3039 static void gen_stswx(DisasContext
*ctx
)
3043 gen_set_access_type(ctx
, ACCESS_INT
);
3044 /* NIP cannot be restored if the memory exception comes from an helper */
3045 gen_update_nip(ctx
, ctx
->nip
- 4);
3046 t0
= tcg_temp_new();
3047 gen_addr_reg_index(ctx
, t0
);
3048 t1
= tcg_temp_new_i32();
3049 tcg_gen_trunc_tl_i32(t1
, cpu_xer
);
3050 tcg_gen_andi_i32(t1
, t1
, 0x7F);
3051 t2
= tcg_const_i32(rS(ctx
->opcode
));
3052 gen_helper_stsw(t0
, t1
, t2
);
3054 tcg_temp_free_i32(t1
);
3055 tcg_temp_free_i32(t2
);
3058 /*** Memory synchronisation ***/
3060 static void gen_eieio(DisasContext
*ctx
)
3065 static void gen_isync(DisasContext
*ctx
)
3067 gen_stop_exception(ctx
);
3071 static void gen_lwarx(DisasContext
*ctx
)
3074 TCGv gpr
= cpu_gpr
[rD(ctx
->opcode
)];
3075 gen_set_access_type(ctx
, ACCESS_RES
);
3076 t0
= tcg_temp_local_new();
3077 gen_addr_reg_index(ctx
, t0
);
3078 gen_check_align(ctx
, t0
, 0x03);
3079 gen_qemu_ld32u(ctx
, gpr
, t0
);
3080 tcg_gen_mov_tl(cpu_reserve
, t0
);
3081 tcg_gen_st_tl(gpr
, cpu_env
, offsetof(CPUPPCState
, reserve_val
));
3085 #if defined(CONFIG_USER_ONLY)
3086 static void gen_conditional_store (DisasContext
*ctx
, TCGv EA
,
3089 TCGv t0
= tcg_temp_new();
3090 uint32_t save_exception
= ctx
->exception
;
3092 tcg_gen_st_tl(EA
, cpu_env
, offsetof(CPUPPCState
, reserve_ea
));
3093 tcg_gen_movi_tl(t0
, (size
<< 5) | reg
);
3094 tcg_gen_st_tl(t0
, cpu_env
, offsetof(CPUPPCState
, reserve_info
));
3096 gen_update_nip(ctx
, ctx
->nip
-4);
3097 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3098 gen_exception(ctx
, POWERPC_EXCP_STCX
);
3099 ctx
->exception
= save_exception
;
3104 static void gen_stwcx_(DisasContext
*ctx
)
3107 gen_set_access_type(ctx
, ACCESS_RES
);
3108 t0
= tcg_temp_local_new();
3109 gen_addr_reg_index(ctx
, t0
);
3110 gen_check_align(ctx
, t0
, 0x03);
3111 #if defined(CONFIG_USER_ONLY)
3112 gen_conditional_store(ctx
, t0
, rS(ctx
->opcode
), 4);
3117 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_xer
);
3118 tcg_gen_shri_i32(cpu_crf
[0], cpu_crf
[0], XER_SO
);
3119 tcg_gen_andi_i32(cpu_crf
[0], cpu_crf
[0], 1);
3120 l1
= gen_new_label();
3121 tcg_gen_brcond_tl(TCG_COND_NE
, t0
, cpu_reserve
, l1
);
3122 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 1 << CRF_EQ
);
3123 gen_qemu_st32(ctx
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
3125 tcg_gen_movi_tl(cpu_reserve
, -1);
3131 #if defined(TARGET_PPC64)
3133 static void gen_ldarx(DisasContext
*ctx
)
3136 TCGv gpr
= cpu_gpr
[rD(ctx
->opcode
)];
3137 gen_set_access_type(ctx
, ACCESS_RES
);
3138 t0
= tcg_temp_local_new();
3139 gen_addr_reg_index(ctx
, t0
);
3140 gen_check_align(ctx
, t0
, 0x07);
3141 gen_qemu_ld64(ctx
, gpr
, t0
);
3142 tcg_gen_mov_tl(cpu_reserve
, t0
);
3143 tcg_gen_st_tl(gpr
, cpu_env
, offsetof(CPUPPCState
, reserve_val
));
3148 static void gen_stdcx_(DisasContext
*ctx
)
3151 gen_set_access_type(ctx
, ACCESS_RES
);
3152 t0
= tcg_temp_local_new();
3153 gen_addr_reg_index(ctx
, t0
);
3154 gen_check_align(ctx
, t0
, 0x07);
3155 #if defined(CONFIG_USER_ONLY)
3156 gen_conditional_store(ctx
, t0
, rS(ctx
->opcode
), 8);
3160 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_xer
);
3161 tcg_gen_shri_i32(cpu_crf
[0], cpu_crf
[0], XER_SO
);
3162 tcg_gen_andi_i32(cpu_crf
[0], cpu_crf
[0], 1);
3163 l1
= gen_new_label();
3164 tcg_gen_brcond_tl(TCG_COND_NE
, t0
, cpu_reserve
, l1
);
3165 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 1 << CRF_EQ
);
3166 gen_qemu_st64(ctx
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
3168 tcg_gen_movi_tl(cpu_reserve
, -1);
3173 #endif /* defined(TARGET_PPC64) */
3176 static void gen_sync(DisasContext
*ctx
)
3181 static void gen_wait(DisasContext
*ctx
)
3183 TCGv_i32 t0
= tcg_temp_new_i32();
3184 tcg_gen_st_i32(t0
, cpu_env
, offsetof(CPUPPCState
, halted
));
3185 tcg_temp_free_i32(t0
);
3186 /* Stop translation, as the CPU is supposed to sleep from now */
3187 gen_exception_err(ctx
, EXCP_HLT
, 1);
3190 /*** Floating-point load ***/
3191 #define GEN_LDF(name, ldop, opc, type) \
3192 static void glue(gen_, name)(DisasContext *ctx) \
3195 if (unlikely(!ctx->fpu_enabled)) { \
3196 gen_exception(ctx, POWERPC_EXCP_FPU); \
3199 gen_set_access_type(ctx, ACCESS_FLOAT); \
3200 EA = tcg_temp_new(); \
3201 gen_addr_imm_index(ctx, EA, 0); \
3202 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3203 tcg_temp_free(EA); \
3206 #define GEN_LDUF(name, ldop, opc, type) \
3207 static void glue(gen_, name##u)(DisasContext *ctx) \
3210 if (unlikely(!ctx->fpu_enabled)) { \
3211 gen_exception(ctx, POWERPC_EXCP_FPU); \
3214 if (unlikely(rA(ctx->opcode) == 0)) { \
3215 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3218 gen_set_access_type(ctx, ACCESS_FLOAT); \
3219 EA = tcg_temp_new(); \
3220 gen_addr_imm_index(ctx, EA, 0); \
3221 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3222 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3223 tcg_temp_free(EA); \
3226 #define GEN_LDUXF(name, ldop, opc, type) \
3227 static void glue(gen_, name##ux)(DisasContext *ctx) \
3230 if (unlikely(!ctx->fpu_enabled)) { \
3231 gen_exception(ctx, POWERPC_EXCP_FPU); \
3234 if (unlikely(rA(ctx->opcode) == 0)) { \
3235 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3238 gen_set_access_type(ctx, ACCESS_FLOAT); \
3239 EA = tcg_temp_new(); \
3240 gen_addr_reg_index(ctx, EA); \
3241 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3242 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3243 tcg_temp_free(EA); \
3246 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
3247 static void glue(gen_, name##x)(DisasContext *ctx) \
3250 if (unlikely(!ctx->fpu_enabled)) { \
3251 gen_exception(ctx, POWERPC_EXCP_FPU); \
3254 gen_set_access_type(ctx, ACCESS_FLOAT); \
3255 EA = tcg_temp_new(); \
3256 gen_addr_reg_index(ctx, EA); \
3257 gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \
3258 tcg_temp_free(EA); \
3261 #define GEN_LDFS(name, ldop, op, type) \
3262 GEN_LDF(name, ldop, op | 0x20, type); \
3263 GEN_LDUF(name, ldop, op | 0x21, type); \
3264 GEN_LDUXF(name, ldop, op | 0x01, type); \
3265 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
3267 static inline void gen_qemu_ld32fs(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3269 TCGv t0
= tcg_temp_new();
3270 TCGv_i32 t1
= tcg_temp_new_i32();
3271 gen_qemu_ld32u(ctx
, t0
, arg2
);
3272 tcg_gen_trunc_tl_i32(t1
, t0
);
3274 gen_helper_float32_to_float64(arg1
, t1
);
3275 tcg_temp_free_i32(t1
);
3278 /* lfd lfdu lfdux lfdx */
3279 GEN_LDFS(lfd
, ld64
, 0x12, PPC_FLOAT
);
3280 /* lfs lfsu lfsux lfsx */
3281 GEN_LDFS(lfs
, ld32fs
, 0x10, PPC_FLOAT
);
3283 /*** Floating-point store ***/
3284 #define GEN_STF(name, stop, opc, type) \
3285 static void glue(gen_, name)(DisasContext *ctx) \
3288 if (unlikely(!ctx->fpu_enabled)) { \
3289 gen_exception(ctx, POWERPC_EXCP_FPU); \
3292 gen_set_access_type(ctx, ACCESS_FLOAT); \
3293 EA = tcg_temp_new(); \
3294 gen_addr_imm_index(ctx, EA, 0); \
3295 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3296 tcg_temp_free(EA); \
3299 #define GEN_STUF(name, stop, opc, type) \
3300 static void glue(gen_, name##u)(DisasContext *ctx) \
3303 if (unlikely(!ctx->fpu_enabled)) { \
3304 gen_exception(ctx, POWERPC_EXCP_FPU); \
3307 if (unlikely(rA(ctx->opcode) == 0)) { \
3308 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3311 gen_set_access_type(ctx, ACCESS_FLOAT); \
3312 EA = tcg_temp_new(); \
3313 gen_addr_imm_index(ctx, EA, 0); \
3314 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3315 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3316 tcg_temp_free(EA); \
3319 #define GEN_STUXF(name, stop, opc, type) \
3320 static void glue(gen_, name##ux)(DisasContext *ctx) \
3323 if (unlikely(!ctx->fpu_enabled)) { \
3324 gen_exception(ctx, POWERPC_EXCP_FPU); \
3327 if (unlikely(rA(ctx->opcode) == 0)) { \
3328 gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \
3331 gen_set_access_type(ctx, ACCESS_FLOAT); \
3332 EA = tcg_temp_new(); \
3333 gen_addr_reg_index(ctx, EA); \
3334 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3335 tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \
3336 tcg_temp_free(EA); \
3339 #define GEN_STXF(name, stop, opc2, opc3, type) \
3340 static void glue(gen_, name##x)(DisasContext *ctx) \
3343 if (unlikely(!ctx->fpu_enabled)) { \
3344 gen_exception(ctx, POWERPC_EXCP_FPU); \
3347 gen_set_access_type(ctx, ACCESS_FLOAT); \
3348 EA = tcg_temp_new(); \
3349 gen_addr_reg_index(ctx, EA); \
3350 gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \
3351 tcg_temp_free(EA); \
3354 #define GEN_STFS(name, stop, op, type) \
3355 GEN_STF(name, stop, op | 0x20, type); \
3356 GEN_STUF(name, stop, op | 0x21, type); \
3357 GEN_STUXF(name, stop, op | 0x01, type); \
3358 GEN_STXF(name, stop, 0x17, op | 0x00, type)
3360 static inline void gen_qemu_st32fs(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3362 TCGv_i32 t0
= tcg_temp_new_i32();
3363 TCGv t1
= tcg_temp_new();
3364 gen_helper_float64_to_float32(t0
, arg1
);
3365 tcg_gen_extu_i32_tl(t1
, t0
);
3366 tcg_temp_free_i32(t0
);
3367 gen_qemu_st32(ctx
, t1
, arg2
);
3371 /* stfd stfdu stfdux stfdx */
3372 GEN_STFS(stfd
, st64
, 0x16, PPC_FLOAT
);
3373 /* stfs stfsu stfsux stfsx */
3374 GEN_STFS(stfs
, st32fs
, 0x14, PPC_FLOAT
);
3377 static inline void gen_qemu_st32fiw(DisasContext
*ctx
, TCGv_i64 arg1
, TCGv arg2
)
3379 TCGv t0
= tcg_temp_new();
3380 tcg_gen_trunc_i64_tl(t0
, arg1
),
3381 gen_qemu_st32(ctx
, t0
, arg2
);
3385 GEN_STXF(stfiw
, st32fiw
, 0x17, 0x1E, PPC_FLOAT_STFIWX
);
3387 static inline void gen_update_cfar(DisasContext
*ctx
, target_ulong nip
)
3389 #if defined(TARGET_PPC64)
3391 tcg_gen_movi_tl(cpu_cfar
, nip
);
3396 static inline void gen_goto_tb(DisasContext
*ctx
, int n
, target_ulong dest
)
3398 TranslationBlock
*tb
;
3400 #if defined(TARGET_PPC64)
3402 dest
= (uint32_t) dest
;
3404 if ((tb
->pc
& TARGET_PAGE_MASK
) == (dest
& TARGET_PAGE_MASK
) &&
3405 likely(!ctx
->singlestep_enabled
)) {
3407 tcg_gen_movi_tl(cpu_nip
, dest
& ~3);
3408 tcg_gen_exit_tb((tcg_target_long
)tb
+ n
);
3410 tcg_gen_movi_tl(cpu_nip
, dest
& ~3);
3411 if (unlikely(ctx
->singlestep_enabled
)) {
3412 if ((ctx
->singlestep_enabled
&
3413 (CPU_BRANCH_STEP
| CPU_SINGLE_STEP
)) &&
3414 ctx
->exception
== POWERPC_EXCP_BRANCH
) {
3415 target_ulong tmp
= ctx
->nip
;
3417 gen_exception(ctx
, POWERPC_EXCP_TRACE
);
3420 if (ctx
->singlestep_enabled
& GDBSTUB_SINGLE_STEP
) {
3421 gen_debug_exception(ctx
);
3428 static inline void gen_setlr(DisasContext
*ctx
, target_ulong nip
)
3430 #if defined(TARGET_PPC64)
3431 if (ctx
->sf_mode
== 0)
3432 tcg_gen_movi_tl(cpu_lr
, (uint32_t)nip
);
3435 tcg_gen_movi_tl(cpu_lr
, nip
);
3439 static void gen_b(DisasContext
*ctx
)
3441 target_ulong li
, target
;
3443 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3444 /* sign extend LI */
3445 #if defined(TARGET_PPC64)
3447 li
= ((int64_t)LI(ctx
->opcode
) << 38) >> 38;
3450 li
= ((int32_t)LI(ctx
->opcode
) << 6) >> 6;
3451 if (likely(AA(ctx
->opcode
) == 0))
3452 target
= ctx
->nip
+ li
- 4;
3455 if (LK(ctx
->opcode
))
3456 gen_setlr(ctx
, ctx
->nip
);
3457 gen_update_cfar(ctx
, ctx
->nip
);
3458 gen_goto_tb(ctx
, 0, target
);
3465 static inline void gen_bcond(DisasContext
*ctx
, int type
)
3467 uint32_t bo
= BO(ctx
->opcode
);
3471 ctx
->exception
= POWERPC_EXCP_BRANCH
;
3472 if (type
== BCOND_LR
|| type
== BCOND_CTR
) {
3473 target
= tcg_temp_local_new();
3474 if (type
== BCOND_CTR
)
3475 tcg_gen_mov_tl(target
, cpu_ctr
);
3477 tcg_gen_mov_tl(target
, cpu_lr
);
3479 TCGV_UNUSED(target
);
3481 if (LK(ctx
->opcode
))
3482 gen_setlr(ctx
, ctx
->nip
);
3483 l1
= gen_new_label();
3484 if ((bo
& 0x4) == 0) {
3485 /* Decrement and test CTR */
3486 TCGv temp
= tcg_temp_new();
3487 if (unlikely(type
== BCOND_CTR
)) {
3488 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
3491 tcg_gen_subi_tl(cpu_ctr
, cpu_ctr
, 1);
3492 #if defined(TARGET_PPC64)
3494 tcg_gen_ext32u_tl(temp
, cpu_ctr
);
3497 tcg_gen_mov_tl(temp
, cpu_ctr
);
3499 tcg_gen_brcondi_tl(TCG_COND_NE
, temp
, 0, l1
);
3501 tcg_gen_brcondi_tl(TCG_COND_EQ
, temp
, 0, l1
);
3503 tcg_temp_free(temp
);
3505 if ((bo
& 0x10) == 0) {
3507 uint32_t bi
= BI(ctx
->opcode
);
3508 uint32_t mask
= 1 << (3 - (bi
& 0x03));
3509 TCGv_i32 temp
= tcg_temp_new_i32();
3512 tcg_gen_andi_i32(temp
, cpu_crf
[bi
>> 2], mask
);
3513 tcg_gen_brcondi_i32(TCG_COND_EQ
, temp
, 0, l1
);
3515 tcg_gen_andi_i32(temp
, cpu_crf
[bi
>> 2], mask
);
3516 tcg_gen_brcondi_i32(TCG_COND_NE
, temp
, 0, l1
);
3518 tcg_temp_free_i32(temp
);
3520 gen_update_cfar(ctx
, ctx
->nip
);
3521 if (type
== BCOND_IM
) {
3522 target_ulong li
= (target_long
)((int16_t)(BD(ctx
->opcode
)));
3523 if (likely(AA(ctx
->opcode
) == 0)) {
3524 gen_goto_tb(ctx
, 0, ctx
->nip
+ li
- 4);
3526 gen_goto_tb(ctx
, 0, li
);
3529 gen_goto_tb(ctx
, 1, ctx
->nip
);
3531 #if defined(TARGET_PPC64)
3532 if (!(ctx
->sf_mode
))
3533 tcg_gen_andi_tl(cpu_nip
, target
, (uint32_t)~3);
3536 tcg_gen_andi_tl(cpu_nip
, target
, ~3);
3539 #if defined(TARGET_PPC64)
3540 if (!(ctx
->sf_mode
))
3541 tcg_gen_movi_tl(cpu_nip
, (uint32_t)ctx
->nip
);
3544 tcg_gen_movi_tl(cpu_nip
, ctx
->nip
);
3549 static void gen_bc(DisasContext
*ctx
)
3551 gen_bcond(ctx
, BCOND_IM
);
3554 static void gen_bcctr(DisasContext
*ctx
)
3556 gen_bcond(ctx
, BCOND_CTR
);
3559 static void gen_bclr(DisasContext
*ctx
)
3561 gen_bcond(ctx
, BCOND_LR
);
3564 /*** Condition register logical ***/
3565 #define GEN_CRLOGIC(name, tcg_op, opc) \
3566 static void glue(gen_, name)(DisasContext *ctx) \
3571 sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \
3572 t0 = tcg_temp_new_i32(); \
3574 tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \
3576 tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \
3578 tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \
3579 t1 = tcg_temp_new_i32(); \
3580 sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \
3582 tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \
3584 tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \
3586 tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \
3587 tcg_op(t0, t0, t1); \
3588 bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \
3589 tcg_gen_andi_i32(t0, t0, bitmask); \
3590 tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \
3591 tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \
3592 tcg_temp_free_i32(t0); \
3593 tcg_temp_free_i32(t1); \
3597 GEN_CRLOGIC(crand
, tcg_gen_and_i32
, 0x08);
3599 GEN_CRLOGIC(crandc
, tcg_gen_andc_i32
, 0x04);
3601 GEN_CRLOGIC(creqv
, tcg_gen_eqv_i32
, 0x09);
3603 GEN_CRLOGIC(crnand
, tcg_gen_nand_i32
, 0x07);
3605 GEN_CRLOGIC(crnor
, tcg_gen_nor_i32
, 0x01);
3607 GEN_CRLOGIC(cror
, tcg_gen_or_i32
, 0x0E);
3609 GEN_CRLOGIC(crorc
, tcg_gen_orc_i32
, 0x0D);
3611 GEN_CRLOGIC(crxor
, tcg_gen_xor_i32
, 0x06);
3614 static void gen_mcrf(DisasContext
*ctx
)
3616 tcg_gen_mov_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_crf
[crfS(ctx
->opcode
)]);
3619 /*** System linkage ***/
3621 /* rfi (mem_idx only) */
3622 static void gen_rfi(DisasContext
*ctx
)
3624 #if defined(CONFIG_USER_ONLY)
3625 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3627 /* Restore CPU state */
3628 if (unlikely(!ctx
->mem_idx
)) {
3629 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3632 gen_update_cfar(ctx
, ctx
->nip
);
3634 gen_sync_exception(ctx
);
3638 #if defined(TARGET_PPC64)
3639 static void gen_rfid(DisasContext
*ctx
)
3641 #if defined(CONFIG_USER_ONLY)
3642 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3644 /* Restore CPU state */
3645 if (unlikely(!ctx
->mem_idx
)) {
3646 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3649 gen_update_cfar(ctx
, ctx
->nip
);
3651 gen_sync_exception(ctx
);
3655 static void gen_hrfid(DisasContext
*ctx
)
3657 #if defined(CONFIG_USER_ONLY)
3658 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3660 /* Restore CPU state */
3661 if (unlikely(ctx
->mem_idx
<= 1)) {
3662 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
3666 gen_sync_exception(ctx
);
3672 #if defined(CONFIG_USER_ONLY)
3673 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
3675 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
3677 static void gen_sc(DisasContext
*ctx
)
3681 lev
= (ctx
->opcode
>> 5) & 0x7F;
3682 gen_exception_err(ctx
, POWERPC_SYSCALL
, lev
);
3688 static void gen_tw(DisasContext
*ctx
)
3690 TCGv_i32 t0
= tcg_const_i32(TO(ctx
->opcode
));
3691 /* Update the nip since this might generate a trap exception */
3692 gen_update_nip(ctx
, ctx
->nip
);
3693 gen_helper_tw(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)], t0
);
3694 tcg_temp_free_i32(t0
);
3698 static void gen_twi(DisasContext
*ctx
)
3700 TCGv t0
= tcg_const_tl(SIMM(ctx
->opcode
));
3701 TCGv_i32 t1
= tcg_const_i32(TO(ctx
->opcode
));
3702 /* Update the nip since this might generate a trap exception */
3703 gen_update_nip(ctx
, ctx
->nip
);
3704 gen_helper_tw(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
3706 tcg_temp_free_i32(t1
);
3709 #if defined(TARGET_PPC64)
3711 static void gen_td(DisasContext
*ctx
)
3713 TCGv_i32 t0
= tcg_const_i32(TO(ctx
->opcode
));
3714 /* Update the nip since this might generate a trap exception */
3715 gen_update_nip(ctx
, ctx
->nip
);
3716 gen_helper_td(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)], t0
);
3717 tcg_temp_free_i32(t0
);
3721 static void gen_tdi(DisasContext
*ctx
)
3723 TCGv t0
= tcg_const_tl(SIMM(ctx
->opcode
));
3724 TCGv_i32 t1
= tcg_const_i32(TO(ctx
->opcode
));
3725 /* Update the nip since this might generate a trap exception */
3726 gen_update_nip(ctx
, ctx
->nip
);
3727 gen_helper_td(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
3729 tcg_temp_free_i32(t1
);
3733 /*** Processor control ***/
3736 static void gen_mcrxr(DisasContext
*ctx
)
3738 tcg_gen_trunc_tl_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_xer
);
3739 tcg_gen_shri_i32(cpu_crf
[crfD(ctx
->opcode
)], cpu_crf
[crfD(ctx
->opcode
)], XER_CA
);
3740 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_SO
| 1 << XER_OV
| 1 << XER_CA
));
3744 static void gen_mfcr(DisasContext
*ctx
)
3748 if (likely(ctx
->opcode
& 0x00100000)) {
3749 crm
= CRM(ctx
->opcode
);
3750 if (likely(crm
&& ((crm
& (crm
- 1)) == 0))) {
3752 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_crf
[7 - crn
]);
3753 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)],
3754 cpu_gpr
[rD(ctx
->opcode
)], crn
* 4);
3757 TCGv_i32 t0
= tcg_temp_new_i32();
3758 tcg_gen_mov_i32(t0
, cpu_crf
[0]);
3759 tcg_gen_shli_i32(t0
, t0
, 4);
3760 tcg_gen_or_i32(t0
, t0
, cpu_crf
[1]);
3761 tcg_gen_shli_i32(t0
, t0
, 4);
3762 tcg_gen_or_i32(t0
, t0
, cpu_crf
[2]);
3763 tcg_gen_shli_i32(t0
, t0
, 4);
3764 tcg_gen_or_i32(t0
, t0
, cpu_crf
[3]);
3765 tcg_gen_shli_i32(t0
, t0
, 4);
3766 tcg_gen_or_i32(t0
, t0
, cpu_crf
[4]);
3767 tcg_gen_shli_i32(t0
, t0
, 4);
3768 tcg_gen_or_i32(t0
, t0
, cpu_crf
[5]);
3769 tcg_gen_shli_i32(t0
, t0
, 4);
3770 tcg_gen_or_i32(t0
, t0
, cpu_crf
[6]);
3771 tcg_gen_shli_i32(t0
, t0
, 4);
3772 tcg_gen_or_i32(t0
, t0
, cpu_crf
[7]);
3773 tcg_gen_extu_i32_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
3774 tcg_temp_free_i32(t0
);
3779 static void gen_mfmsr(DisasContext
*ctx
)
3781 #if defined(CONFIG_USER_ONLY)
3782 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3784 if (unlikely(!ctx
->mem_idx
)) {
3785 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3788 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_msr
);
3792 static void spr_noaccess(void *opaque
, int gprn
, int sprn
)
3795 sprn
= ((sprn
>> 5) & 0x1F) | ((sprn
& 0x1F) << 5);
3796 printf("ERROR: try to access SPR %d !\n", sprn
);
3799 #define SPR_NOACCESS (&spr_noaccess)
3802 static inline void gen_op_mfspr(DisasContext
*ctx
)
3804 void (*read_cb
)(void *opaque
, int gprn
, int sprn
);
3805 uint32_t sprn
= SPR(ctx
->opcode
);
3807 #if !defined(CONFIG_USER_ONLY)
3808 if (ctx
->mem_idx
== 2)
3809 read_cb
= ctx
->spr_cb
[sprn
].hea_read
;
3810 else if (ctx
->mem_idx
)
3811 read_cb
= ctx
->spr_cb
[sprn
].oea_read
;
3814 read_cb
= ctx
->spr_cb
[sprn
].uea_read
;
3815 if (likely(read_cb
!= NULL
)) {
3816 if (likely(read_cb
!= SPR_NOACCESS
)) {
3817 (*read_cb
)(ctx
, rD(ctx
->opcode
), sprn
);
3819 /* Privilege exception */
3820 /* This is a hack to avoid warnings when running Linux:
3821 * this OS breaks the PowerPC virtualisation model,
3822 * allowing userland application to read the PVR
3824 if (sprn
!= SPR_PVR
) {
3825 qemu_log("Trying to read privileged spr %d %03x at "
3826 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
);
3827 printf("Trying to read privileged spr %d %03x at "
3828 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
);
3830 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3834 qemu_log("Trying to read invalid spr %d %03x at "
3835 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
);
3836 printf("Trying to read invalid spr %d %03x at " TARGET_FMT_lx
"\n",
3837 sprn
, sprn
, ctx
->nip
);
3838 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_SPR
);
3842 static void gen_mfspr(DisasContext
*ctx
)
3848 static void gen_mftb(DisasContext
*ctx
)
3854 static void gen_mtcrf(DisasContext
*ctx
)
3858 crm
= CRM(ctx
->opcode
);
3859 if (likely((ctx
->opcode
& 0x00100000))) {
3860 if (crm
&& ((crm
& (crm
- 1)) == 0)) {
3861 TCGv_i32 temp
= tcg_temp_new_i32();
3863 tcg_gen_trunc_tl_i32(temp
, cpu_gpr
[rS(ctx
->opcode
)]);
3864 tcg_gen_shri_i32(temp
, temp
, crn
* 4);
3865 tcg_gen_andi_i32(cpu_crf
[7 - crn
], temp
, 0xf);
3866 tcg_temp_free_i32(temp
);
3869 TCGv_i32 temp
= tcg_temp_new_i32();
3870 tcg_gen_trunc_tl_i32(temp
, cpu_gpr
[rS(ctx
->opcode
)]);
3871 for (crn
= 0 ; crn
< 8 ; crn
++) {
3872 if (crm
& (1 << crn
)) {
3873 tcg_gen_shri_i32(cpu_crf
[7 - crn
], temp
, crn
* 4);
3874 tcg_gen_andi_i32(cpu_crf
[7 - crn
], cpu_crf
[7 - crn
], 0xf);
3877 tcg_temp_free_i32(temp
);
3882 #if defined(TARGET_PPC64)
3883 static void gen_mtmsrd(DisasContext
*ctx
)
3885 #if defined(CONFIG_USER_ONLY)
3886 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3888 if (unlikely(!ctx
->mem_idx
)) {
3889 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3892 if (ctx
->opcode
& 0x00010000) {
3893 /* Special form that does not need any synchronisation */
3894 TCGv t0
= tcg_temp_new();
3895 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1 << MSR_RI
) | (1 << MSR_EE
));
3896 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~((1 << MSR_RI
) | (1 << MSR_EE
)));
3897 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
3900 /* XXX: we need to update nip before the store
3901 * if we enter power saving mode, we will exit the loop
3902 * directly from ppc_store_msr
3904 gen_update_nip(ctx
, ctx
->nip
);
3905 gen_helper_store_msr(cpu_gpr
[rS(ctx
->opcode
)]);
3906 /* Must stop the translation as machine state (may have) changed */
3907 /* Note that mtmsr is not always defined as context-synchronizing */
3908 gen_stop_exception(ctx
);
3914 static void gen_mtmsr(DisasContext
*ctx
)
3916 #if defined(CONFIG_USER_ONLY)
3917 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3919 if (unlikely(!ctx
->mem_idx
)) {
3920 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3923 if (ctx
->opcode
& 0x00010000) {
3924 /* Special form that does not need any synchronisation */
3925 TCGv t0
= tcg_temp_new();
3926 tcg_gen_andi_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], (1 << MSR_RI
) | (1 << MSR_EE
));
3927 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~((1 << MSR_RI
) | (1 << MSR_EE
)));
3928 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
3931 TCGv msr
= tcg_temp_new();
3933 /* XXX: we need to update nip before the store
3934 * if we enter power saving mode, we will exit the loop
3935 * directly from ppc_store_msr
3937 gen_update_nip(ctx
, ctx
->nip
);
3938 #if defined(TARGET_PPC64)
3939 tcg_gen_deposit_tl(msr
, cpu_msr
, cpu_gpr
[rS(ctx
->opcode
)], 0, 32);
3941 tcg_gen_mov_tl(msr
, cpu_gpr
[rS(ctx
->opcode
)]);
3943 gen_helper_store_msr(msr
);
3944 /* Must stop the translation as machine state (may have) changed */
3945 /* Note that mtmsr is not always defined as context-synchronizing */
3946 gen_stop_exception(ctx
);
3952 static void gen_mtspr(DisasContext
*ctx
)
3954 void (*write_cb
)(void *opaque
, int sprn
, int gprn
);
3955 uint32_t sprn
= SPR(ctx
->opcode
);
3957 #if !defined(CONFIG_USER_ONLY)
3958 if (ctx
->mem_idx
== 2)
3959 write_cb
= ctx
->spr_cb
[sprn
].hea_write
;
3960 else if (ctx
->mem_idx
)
3961 write_cb
= ctx
->spr_cb
[sprn
].oea_write
;
3964 write_cb
= ctx
->spr_cb
[sprn
].uea_write
;
3965 if (likely(write_cb
!= NULL
)) {
3966 if (likely(write_cb
!= SPR_NOACCESS
)) {
3967 (*write_cb
)(ctx
, sprn
, rS(ctx
->opcode
));
3969 /* Privilege exception */
3970 qemu_log("Trying to write privileged spr %d %03x at "
3971 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
);
3972 printf("Trying to write privileged spr %d %03x at " TARGET_FMT_lx
3973 "\n", sprn
, sprn
, ctx
->nip
);
3974 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
3978 qemu_log("Trying to write invalid spr %d %03x at "
3979 TARGET_FMT_lx
"\n", sprn
, sprn
, ctx
->nip
);
3980 printf("Trying to write invalid spr %d %03x at " TARGET_FMT_lx
"\n",
3981 sprn
, sprn
, ctx
->nip
);
3982 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_SPR
);
3986 /*** Cache management ***/
3989 static void gen_dcbf(DisasContext
*ctx
)
3991 /* XXX: specification says this is treated as a load by the MMU */
3993 gen_set_access_type(ctx
, ACCESS_CACHE
);
3994 t0
= tcg_temp_new();
3995 gen_addr_reg_index(ctx
, t0
);
3996 gen_qemu_ld8u(ctx
, t0
, t0
);
4000 /* dcbi (Supervisor only) */
4001 static void gen_dcbi(DisasContext
*ctx
)
4003 #if defined(CONFIG_USER_ONLY)
4004 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4007 if (unlikely(!ctx
->mem_idx
)) {
4008 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4011 EA
= tcg_temp_new();
4012 gen_set_access_type(ctx
, ACCESS_CACHE
);
4013 gen_addr_reg_index(ctx
, EA
);
4014 val
= tcg_temp_new();
4015 /* XXX: specification says this should be treated as a store by the MMU */
4016 gen_qemu_ld8u(ctx
, val
, EA
);
4017 gen_qemu_st8(ctx
, val
, EA
);
4024 static void gen_dcbst(DisasContext
*ctx
)
4026 /* XXX: specification say this is treated as a load by the MMU */
4028 gen_set_access_type(ctx
, ACCESS_CACHE
);
4029 t0
= tcg_temp_new();
4030 gen_addr_reg_index(ctx
, t0
);
4031 gen_qemu_ld8u(ctx
, t0
, t0
);
4036 static void gen_dcbt(DisasContext
*ctx
)
4038 /* interpreted as no-op */
4039 /* XXX: specification say this is treated as a load by the MMU
4040 * but does not generate any exception
4045 static void gen_dcbtst(DisasContext
*ctx
)
4047 /* interpreted as no-op */
4048 /* XXX: specification say this is treated as a load by the MMU
4049 * but does not generate any exception
4054 static void gen_dcbz(DisasContext
*ctx
)
4057 gen_set_access_type(ctx
, ACCESS_CACHE
);
4058 /* NIP cannot be restored if the memory exception comes from an helper */
4059 gen_update_nip(ctx
, ctx
->nip
- 4);
4060 t0
= tcg_temp_new();
4061 gen_addr_reg_index(ctx
, t0
);
4062 gen_helper_dcbz(t0
);
4066 static void gen_dcbz_970(DisasContext
*ctx
)
4069 gen_set_access_type(ctx
, ACCESS_CACHE
);
4070 /* NIP cannot be restored if the memory exception comes from an helper */
4071 gen_update_nip(ctx
, ctx
->nip
- 4);
4072 t0
= tcg_temp_new();
4073 gen_addr_reg_index(ctx
, t0
);
4074 if (ctx
->opcode
& 0x00200000)
4075 gen_helper_dcbz(t0
);
4077 gen_helper_dcbz_970(t0
);
4082 static void gen_dst(DisasContext
*ctx
)
4084 if (rA(ctx
->opcode
) == 0) {
4085 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
4087 /* interpreted as no-op */
4092 static void gen_dstst(DisasContext
*ctx
)
4094 if (rA(ctx
->opcode
) == 0) {
4095 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_LSWX
);
4097 /* interpreted as no-op */
4103 static void gen_dss(DisasContext
*ctx
)
4105 /* interpreted as no-op */
4109 static void gen_icbi(DisasContext
*ctx
)
4112 gen_set_access_type(ctx
, ACCESS_CACHE
);
4113 /* NIP cannot be restored if the memory exception comes from an helper */
4114 gen_update_nip(ctx
, ctx
->nip
- 4);
4115 t0
= tcg_temp_new();
4116 gen_addr_reg_index(ctx
, t0
);
4117 gen_helper_icbi(t0
);
4123 static void gen_dcba(DisasContext
*ctx
)
4125 /* interpreted as no-op */
4126 /* XXX: specification say this is treated as a store by the MMU
4127 * but does not generate any exception
4131 /*** Segment register manipulation ***/
4132 /* Supervisor only: */
4135 static void gen_mfsr(DisasContext
*ctx
)
4137 #if defined(CONFIG_USER_ONLY)
4138 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4141 if (unlikely(!ctx
->mem_idx
)) {
4142 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4145 t0
= tcg_const_tl(SR(ctx
->opcode
));
4146 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4152 static void gen_mfsrin(DisasContext
*ctx
)
4154 #if defined(CONFIG_USER_ONLY)
4155 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4158 if (unlikely(!ctx
->mem_idx
)) {
4159 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4162 t0
= tcg_temp_new();
4163 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4164 tcg_gen_andi_tl(t0
, t0
, 0xF);
4165 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4171 static void gen_mtsr(DisasContext
*ctx
)
4173 #if defined(CONFIG_USER_ONLY)
4174 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4177 if (unlikely(!ctx
->mem_idx
)) {
4178 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4181 t0
= tcg_const_tl(SR(ctx
->opcode
));
4182 gen_helper_store_sr(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4188 static void gen_mtsrin(DisasContext
*ctx
)
4190 #if defined(CONFIG_USER_ONLY)
4191 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4194 if (unlikely(!ctx
->mem_idx
)) {
4195 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4198 t0
= tcg_temp_new();
4199 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4200 tcg_gen_andi_tl(t0
, t0
, 0xF);
4201 gen_helper_store_sr(t0
, cpu_gpr
[rD(ctx
->opcode
)]);
4206 #if defined(TARGET_PPC64)
4207 /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */
4210 static void gen_mfsr_64b(DisasContext
*ctx
)
4212 #if defined(CONFIG_USER_ONLY)
4213 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4216 if (unlikely(!ctx
->mem_idx
)) {
4217 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4220 t0
= tcg_const_tl(SR(ctx
->opcode
));
4221 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4227 static void gen_mfsrin_64b(DisasContext
*ctx
)
4229 #if defined(CONFIG_USER_ONLY)
4230 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4233 if (unlikely(!ctx
->mem_idx
)) {
4234 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4237 t0
= tcg_temp_new();
4238 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4239 tcg_gen_andi_tl(t0
, t0
, 0xF);
4240 gen_helper_load_sr(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4246 static void gen_mtsr_64b(DisasContext
*ctx
)
4248 #if defined(CONFIG_USER_ONLY)
4249 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4252 if (unlikely(!ctx
->mem_idx
)) {
4253 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4256 t0
= tcg_const_tl(SR(ctx
->opcode
));
4257 gen_helper_store_sr(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4263 static void gen_mtsrin_64b(DisasContext
*ctx
)
4265 #if defined(CONFIG_USER_ONLY)
4266 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4269 if (unlikely(!ctx
->mem_idx
)) {
4270 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4273 t0
= tcg_temp_new();
4274 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 28);
4275 tcg_gen_andi_tl(t0
, t0
, 0xF);
4276 gen_helper_store_sr(t0
, cpu_gpr
[rS(ctx
->opcode
)]);
4282 static void gen_slbmte(DisasContext
*ctx
)
4284 #if defined(CONFIG_USER_ONLY)
4285 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4287 if (unlikely(!ctx
->mem_idx
)) {
4288 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4291 gen_helper_store_slb(cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
4295 static void gen_slbmfee(DisasContext
*ctx
)
4297 #if defined(CONFIG_USER_ONLY)
4298 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4300 if (unlikely(!ctx
->mem_idx
)) {
4301 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4304 gen_helper_load_slb_esid(cpu_gpr
[rS(ctx
->opcode
)],
4305 cpu_gpr
[rB(ctx
->opcode
)]);
4309 static void gen_slbmfev(DisasContext
*ctx
)
4311 #if defined(CONFIG_USER_ONLY)
4312 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4314 if (unlikely(!ctx
->mem_idx
)) {
4315 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
4318 gen_helper_load_slb_vsid(cpu_gpr
[rS(ctx
->opcode
)],
4319 cpu_gpr
[rB(ctx
->opcode
)]);
4322 #endif /* defined(TARGET_PPC64) */
4324 /*** Lookaside buffer management ***/
4325 /* Optional & mem_idx only: */
4328 static void gen_tlbia(DisasContext
*ctx
)
4330 #if defined(CONFIG_USER_ONLY)
4331 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4333 if (unlikely(!ctx
->mem_idx
)) {
4334 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4342 static void gen_tlbiel(DisasContext
*ctx
)
4344 #if defined(CONFIG_USER_ONLY)
4345 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4347 if (unlikely(!ctx
->mem_idx
)) {
4348 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4351 gen_helper_tlbie(cpu_gpr
[rB(ctx
->opcode
)]);
4356 static void gen_tlbie(DisasContext
*ctx
)
4358 #if defined(CONFIG_USER_ONLY)
4359 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4361 if (unlikely(!ctx
->mem_idx
)) {
4362 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4365 #if defined(TARGET_PPC64)
4366 if (!ctx
->sf_mode
) {
4367 TCGv t0
= tcg_temp_new();
4368 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
4369 gen_helper_tlbie(t0
);
4373 gen_helper_tlbie(cpu_gpr
[rB(ctx
->opcode
)]);
4378 static void gen_tlbsync(DisasContext
*ctx
)
4380 #if defined(CONFIG_USER_ONLY)
4381 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4383 if (unlikely(!ctx
->mem_idx
)) {
4384 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4387 /* This has no effect: it should ensure that all previous
4388 * tlbie have completed
4390 gen_stop_exception(ctx
);
4394 #if defined(TARGET_PPC64)
4396 static void gen_slbia(DisasContext
*ctx
)
4398 #if defined(CONFIG_USER_ONLY)
4399 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4401 if (unlikely(!ctx
->mem_idx
)) {
4402 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4410 static void gen_slbie(DisasContext
*ctx
)
4412 #if defined(CONFIG_USER_ONLY)
4413 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4415 if (unlikely(!ctx
->mem_idx
)) {
4416 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
4419 gen_helper_slbie(cpu_gpr
[rB(ctx
->opcode
)]);
4424 /*** External control ***/
4428 static void gen_eciwx(DisasContext
*ctx
)
4431 /* Should check EAR[E] ! */
4432 gen_set_access_type(ctx
, ACCESS_EXT
);
4433 t0
= tcg_temp_new();
4434 gen_addr_reg_index(ctx
, t0
);
4435 gen_check_align(ctx
, t0
, 0x03);
4436 gen_qemu_ld32u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], t0
);
4441 static void gen_ecowx(DisasContext
*ctx
)
4444 /* Should check EAR[E] ! */
4445 gen_set_access_type(ctx
, ACCESS_EXT
);
4446 t0
= tcg_temp_new();
4447 gen_addr_reg_index(ctx
, t0
);
4448 gen_check_align(ctx
, t0
, 0x03);
4449 gen_qemu_st32(ctx
, cpu_gpr
[rD(ctx
->opcode
)], t0
);
4453 /* PowerPC 601 specific instructions */
4456 static void gen_abs(DisasContext
*ctx
)
4458 int l1
= gen_new_label();
4459 int l2
= gen_new_label();
4460 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
4461 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4464 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4466 if (unlikely(Rc(ctx
->opcode
) != 0))
4467 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4471 static void gen_abso(DisasContext
*ctx
)
4473 int l1
= gen_new_label();
4474 int l2
= gen_new_label();
4475 int l3
= gen_new_label();
4476 /* Start with XER OV disabled, the most likely case */
4477 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
4478 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rA(ctx
->opcode
)], 0, l2
);
4479 tcg_gen_brcondi_tl(TCG_COND_NE
, cpu_gpr
[rA(ctx
->opcode
)], 0x80000000, l1
);
4480 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
4483 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4486 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4488 if (unlikely(Rc(ctx
->opcode
) != 0))
4489 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4493 static void gen_clcs(DisasContext
*ctx
)
4495 TCGv_i32 t0
= tcg_const_i32(rA(ctx
->opcode
));
4496 gen_helper_clcs(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4497 tcg_temp_free_i32(t0
);
4498 /* Rc=1 sets CR0 to an undefined state */
4502 static void gen_div(DisasContext
*ctx
)
4504 gen_helper_div(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4505 if (unlikely(Rc(ctx
->opcode
) != 0))
4506 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4510 static void gen_divo(DisasContext
*ctx
)
4512 gen_helper_divo(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4513 if (unlikely(Rc(ctx
->opcode
) != 0))
4514 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4518 static void gen_divs(DisasContext
*ctx
)
4520 gen_helper_divs(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4521 if (unlikely(Rc(ctx
->opcode
) != 0))
4522 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4525 /* divso - divso. */
4526 static void gen_divso(DisasContext
*ctx
)
4528 gen_helper_divso(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4529 if (unlikely(Rc(ctx
->opcode
) != 0))
4530 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4534 static void gen_doz(DisasContext
*ctx
)
4536 int l1
= gen_new_label();
4537 int l2
= gen_new_label();
4538 tcg_gen_brcond_tl(TCG_COND_GE
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], l1
);
4539 tcg_gen_sub_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4542 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4544 if (unlikely(Rc(ctx
->opcode
) != 0))
4545 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4549 static void gen_dozo(DisasContext
*ctx
)
4551 int l1
= gen_new_label();
4552 int l2
= gen_new_label();
4553 TCGv t0
= tcg_temp_new();
4554 TCGv t1
= tcg_temp_new();
4555 TCGv t2
= tcg_temp_new();
4556 /* Start with XER OV disabled, the most likely case */
4557 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
4558 tcg_gen_brcond_tl(TCG_COND_GE
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], l1
);
4559 tcg_gen_sub_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4560 tcg_gen_xor_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4561 tcg_gen_xor_tl(t2
, cpu_gpr
[rA(ctx
->opcode
)], t0
);
4562 tcg_gen_andc_tl(t1
, t1
, t2
);
4563 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
4564 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l2
);
4565 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
4568 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4573 if (unlikely(Rc(ctx
->opcode
) != 0))
4574 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4578 static void gen_dozi(DisasContext
*ctx
)
4580 target_long simm
= SIMM(ctx
->opcode
);
4581 int l1
= gen_new_label();
4582 int l2
= gen_new_label();
4583 tcg_gen_brcondi_tl(TCG_COND_LT
, cpu_gpr
[rA(ctx
->opcode
)], simm
, l1
);
4584 tcg_gen_subfi_tl(cpu_gpr
[rD(ctx
->opcode
)], simm
, cpu_gpr
[rA(ctx
->opcode
)]);
4587 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], 0);
4589 if (unlikely(Rc(ctx
->opcode
) != 0))
4590 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4593 /* lscbx - lscbx. */
4594 static void gen_lscbx(DisasContext
*ctx
)
4596 TCGv t0
= tcg_temp_new();
4597 TCGv_i32 t1
= tcg_const_i32(rD(ctx
->opcode
));
4598 TCGv_i32 t2
= tcg_const_i32(rA(ctx
->opcode
));
4599 TCGv_i32 t3
= tcg_const_i32(rB(ctx
->opcode
));
4601 gen_addr_reg_index(ctx
, t0
);
4602 /* NIP cannot be restored if the memory exception comes from an helper */
4603 gen_update_nip(ctx
, ctx
->nip
- 4);
4604 gen_helper_lscbx(t0
, t0
, t1
, t2
, t3
);
4605 tcg_temp_free_i32(t1
);
4606 tcg_temp_free_i32(t2
);
4607 tcg_temp_free_i32(t3
);
4608 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~0x7F);
4609 tcg_gen_or_tl(cpu_xer
, cpu_xer
, t0
);
4610 if (unlikely(Rc(ctx
->opcode
) != 0))
4611 gen_set_Rc0(ctx
, t0
);
4615 /* maskg - maskg. */
4616 static void gen_maskg(DisasContext
*ctx
)
4618 int l1
= gen_new_label();
4619 TCGv t0
= tcg_temp_new();
4620 TCGv t1
= tcg_temp_new();
4621 TCGv t2
= tcg_temp_new();
4622 TCGv t3
= tcg_temp_new();
4623 tcg_gen_movi_tl(t3
, 0xFFFFFFFF);
4624 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4625 tcg_gen_andi_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 0x1F);
4626 tcg_gen_addi_tl(t2
, t0
, 1);
4627 tcg_gen_shr_tl(t2
, t3
, t2
);
4628 tcg_gen_shr_tl(t3
, t3
, t1
);
4629 tcg_gen_xor_tl(cpu_gpr
[rA(ctx
->opcode
)], t2
, t3
);
4630 tcg_gen_brcond_tl(TCG_COND_GE
, t0
, t1
, l1
);
4631 tcg_gen_neg_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4637 if (unlikely(Rc(ctx
->opcode
) != 0))
4638 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4641 /* maskir - maskir. */
4642 static void gen_maskir(DisasContext
*ctx
)
4644 TCGv t0
= tcg_temp_new();
4645 TCGv t1
= tcg_temp_new();
4646 tcg_gen_and_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4647 tcg_gen_andc_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
4648 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4651 if (unlikely(Rc(ctx
->opcode
) != 0))
4652 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4656 static void gen_mul(DisasContext
*ctx
)
4658 TCGv_i64 t0
= tcg_temp_new_i64();
4659 TCGv_i64 t1
= tcg_temp_new_i64();
4660 TCGv t2
= tcg_temp_new();
4661 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
4662 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
4663 tcg_gen_mul_i64(t0
, t0
, t1
);
4664 tcg_gen_trunc_i64_tl(t2
, t0
);
4665 gen_store_spr(SPR_MQ
, t2
);
4666 tcg_gen_shri_i64(t1
, t0
, 32);
4667 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
4668 tcg_temp_free_i64(t0
);
4669 tcg_temp_free_i64(t1
);
4671 if (unlikely(Rc(ctx
->opcode
) != 0))
4672 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4676 static void gen_mulo(DisasContext
*ctx
)
4678 int l1
= gen_new_label();
4679 TCGv_i64 t0
= tcg_temp_new_i64();
4680 TCGv_i64 t1
= tcg_temp_new_i64();
4681 TCGv t2
= tcg_temp_new();
4682 /* Start with XER OV disabled, the most likely case */
4683 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
4684 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
4685 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
4686 tcg_gen_mul_i64(t0
, t0
, t1
);
4687 tcg_gen_trunc_i64_tl(t2
, t0
);
4688 gen_store_spr(SPR_MQ
, t2
);
4689 tcg_gen_shri_i64(t1
, t0
, 32);
4690 tcg_gen_trunc_i64_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
);
4691 tcg_gen_ext32s_i64(t1
, t0
);
4692 tcg_gen_brcond_i64(TCG_COND_EQ
, t0
, t1
, l1
);
4693 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
4695 tcg_temp_free_i64(t0
);
4696 tcg_temp_free_i64(t1
);
4698 if (unlikely(Rc(ctx
->opcode
) != 0))
4699 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4703 static void gen_nabs(DisasContext
*ctx
)
4705 int l1
= gen_new_label();
4706 int l2
= gen_new_label();
4707 tcg_gen_brcondi_tl(TCG_COND_GT
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
4708 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4711 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4713 if (unlikely(Rc(ctx
->opcode
) != 0))
4714 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4717 /* nabso - nabso. */
4718 static void gen_nabso(DisasContext
*ctx
)
4720 int l1
= gen_new_label();
4721 int l2
= gen_new_label();
4722 tcg_gen_brcondi_tl(TCG_COND_GT
, cpu_gpr
[rA(ctx
->opcode
)], 0, l1
);
4723 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4726 tcg_gen_neg_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
4728 /* nabs never overflows */
4729 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
4730 if (unlikely(Rc(ctx
->opcode
) != 0))
4731 gen_set_Rc0(ctx
, cpu_gpr
[rD(ctx
->opcode
)]);
4735 static void gen_rlmi(DisasContext
*ctx
)
4737 uint32_t mb
= MB(ctx
->opcode
);
4738 uint32_t me
= ME(ctx
->opcode
);
4739 TCGv t0
= tcg_temp_new();
4740 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4741 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
4742 tcg_gen_andi_tl(t0
, t0
, MASK(mb
, me
));
4743 tcg_gen_andi_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~MASK(mb
, me
));
4744 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], t0
);
4746 if (unlikely(Rc(ctx
->opcode
) != 0))
4747 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4751 static void gen_rrib(DisasContext
*ctx
)
4753 TCGv t0
= tcg_temp_new();
4754 TCGv t1
= tcg_temp_new();
4755 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4756 tcg_gen_movi_tl(t1
, 0x80000000);
4757 tcg_gen_shr_tl(t1
, t1
, t0
);
4758 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
4759 tcg_gen_and_tl(t0
, t0
, t1
);
4760 tcg_gen_andc_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], t1
);
4761 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4764 if (unlikely(Rc(ctx
->opcode
) != 0))
4765 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4769 static void gen_sle(DisasContext
*ctx
)
4771 TCGv t0
= tcg_temp_new();
4772 TCGv t1
= tcg_temp_new();
4773 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4774 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4775 tcg_gen_subfi_tl(t1
, 32, t1
);
4776 tcg_gen_shr_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4777 tcg_gen_or_tl(t1
, t0
, t1
);
4778 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
4779 gen_store_spr(SPR_MQ
, t1
);
4782 if (unlikely(Rc(ctx
->opcode
) != 0))
4783 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4787 static void gen_sleq(DisasContext
*ctx
)
4789 TCGv t0
= tcg_temp_new();
4790 TCGv t1
= tcg_temp_new();
4791 TCGv t2
= tcg_temp_new();
4792 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4793 tcg_gen_movi_tl(t2
, 0xFFFFFFFF);
4794 tcg_gen_shl_tl(t2
, t2
, t0
);
4795 tcg_gen_rotl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
4796 gen_load_spr(t1
, SPR_MQ
);
4797 gen_store_spr(SPR_MQ
, t0
);
4798 tcg_gen_and_tl(t0
, t0
, t2
);
4799 tcg_gen_andc_tl(t1
, t1
, t2
);
4800 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4804 if (unlikely(Rc(ctx
->opcode
) != 0))
4805 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4809 static void gen_sliq(DisasContext
*ctx
)
4811 int sh
= SH(ctx
->opcode
);
4812 TCGv t0
= tcg_temp_new();
4813 TCGv t1
= tcg_temp_new();
4814 tcg_gen_shli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
4815 tcg_gen_shri_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
4816 tcg_gen_or_tl(t1
, t0
, t1
);
4817 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
4818 gen_store_spr(SPR_MQ
, t1
);
4821 if (unlikely(Rc(ctx
->opcode
) != 0))
4822 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4825 /* slliq - slliq. */
4826 static void gen_slliq(DisasContext
*ctx
)
4828 int sh
= SH(ctx
->opcode
);
4829 TCGv t0
= tcg_temp_new();
4830 TCGv t1
= tcg_temp_new();
4831 tcg_gen_rotli_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
4832 gen_load_spr(t1
, SPR_MQ
);
4833 gen_store_spr(SPR_MQ
, t0
);
4834 tcg_gen_andi_tl(t0
, t0
, (0xFFFFFFFFU
<< sh
));
4835 tcg_gen_andi_tl(t1
, t1
, ~(0xFFFFFFFFU
<< sh
));
4836 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4839 if (unlikely(Rc(ctx
->opcode
) != 0))
4840 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4844 static void gen_sllq(DisasContext
*ctx
)
4846 int l1
= gen_new_label();
4847 int l2
= gen_new_label();
4848 TCGv t0
= tcg_temp_local_new();
4849 TCGv t1
= tcg_temp_local_new();
4850 TCGv t2
= tcg_temp_local_new();
4851 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4852 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
4853 tcg_gen_shl_tl(t1
, t1
, t2
);
4854 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
4855 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
4856 gen_load_spr(t0
, SPR_MQ
);
4857 tcg_gen_and_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4860 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
4861 gen_load_spr(t2
, SPR_MQ
);
4862 tcg_gen_andc_tl(t1
, t2
, t1
);
4863 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
4868 if (unlikely(Rc(ctx
->opcode
) != 0))
4869 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4873 static void gen_slq(DisasContext
*ctx
)
4875 int l1
= gen_new_label();
4876 TCGv t0
= tcg_temp_new();
4877 TCGv t1
= tcg_temp_new();
4878 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4879 tcg_gen_shl_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4880 tcg_gen_subfi_tl(t1
, 32, t1
);
4881 tcg_gen_shr_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4882 tcg_gen_or_tl(t1
, t0
, t1
);
4883 gen_store_spr(SPR_MQ
, t1
);
4884 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
4885 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
4886 tcg_gen_brcondi_tl(TCG_COND_EQ
, t1
, 0, l1
);
4887 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
4891 if (unlikely(Rc(ctx
->opcode
) != 0))
4892 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4895 /* sraiq - sraiq. */
4896 static void gen_sraiq(DisasContext
*ctx
)
4898 int sh
= SH(ctx
->opcode
);
4899 int l1
= gen_new_label();
4900 TCGv t0
= tcg_temp_new();
4901 TCGv t1
= tcg_temp_new();
4902 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
4903 tcg_gen_shli_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
4904 tcg_gen_or_tl(t0
, t0
, t1
);
4905 gen_store_spr(SPR_MQ
, t0
);
4906 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
4907 tcg_gen_brcondi_tl(TCG_COND_EQ
, t1
, 0, l1
);
4908 tcg_gen_brcondi_tl(TCG_COND_GE
, cpu_gpr
[rS(ctx
->opcode
)], 0, l1
);
4909 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_CA
));
4911 tcg_gen_sari_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], sh
);
4914 if (unlikely(Rc(ctx
->opcode
) != 0))
4915 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4919 static void gen_sraq(DisasContext
*ctx
)
4921 int l1
= gen_new_label();
4922 int l2
= gen_new_label();
4923 TCGv t0
= tcg_temp_new();
4924 TCGv t1
= tcg_temp_local_new();
4925 TCGv t2
= tcg_temp_local_new();
4926 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4927 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
4928 tcg_gen_sar_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
4929 tcg_gen_subfi_tl(t2
, 32, t2
);
4930 tcg_gen_shl_tl(t2
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
4931 tcg_gen_or_tl(t0
, t0
, t2
);
4932 gen_store_spr(SPR_MQ
, t0
);
4933 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
4934 tcg_gen_brcondi_tl(TCG_COND_EQ
, t2
, 0, l1
);
4935 tcg_gen_mov_tl(t2
, cpu_gpr
[rS(ctx
->opcode
)]);
4936 tcg_gen_sari_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 31);
4939 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t1
);
4940 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_CA
));
4941 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l2
);
4942 tcg_gen_brcondi_tl(TCG_COND_EQ
, t2
, 0, l2
);
4943 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_CA
));
4947 if (unlikely(Rc(ctx
->opcode
) != 0))
4948 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4952 static void gen_sre(DisasContext
*ctx
)
4954 TCGv t0
= tcg_temp_new();
4955 TCGv t1
= tcg_temp_new();
4956 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4957 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4958 tcg_gen_subfi_tl(t1
, 32, t1
);
4959 tcg_gen_shl_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4960 tcg_gen_or_tl(t1
, t0
, t1
);
4961 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
4962 gen_store_spr(SPR_MQ
, t1
);
4965 if (unlikely(Rc(ctx
->opcode
) != 0))
4966 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4970 static void gen_srea(DisasContext
*ctx
)
4972 TCGv t0
= tcg_temp_new();
4973 TCGv t1
= tcg_temp_new();
4974 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4975 tcg_gen_rotr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
4976 gen_store_spr(SPR_MQ
, t0
);
4977 tcg_gen_sar_tl(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)], t1
);
4980 if (unlikely(Rc(ctx
->opcode
) != 0))
4981 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
4985 static void gen_sreq(DisasContext
*ctx
)
4987 TCGv t0
= tcg_temp_new();
4988 TCGv t1
= tcg_temp_new();
4989 TCGv t2
= tcg_temp_new();
4990 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
4991 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
4992 tcg_gen_shr_tl(t1
, t1
, t0
);
4993 tcg_gen_rotr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t0
);
4994 gen_load_spr(t2
, SPR_MQ
);
4995 gen_store_spr(SPR_MQ
, t0
);
4996 tcg_gen_and_tl(t0
, t0
, t1
);
4997 tcg_gen_andc_tl(t2
, t2
, t1
);
4998 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t2
);
5002 if (unlikely(Rc(ctx
->opcode
) != 0))
5003 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5007 static void gen_sriq(DisasContext
*ctx
)
5009 int sh
= SH(ctx
->opcode
);
5010 TCGv t0
= tcg_temp_new();
5011 TCGv t1
= tcg_temp_new();
5012 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5013 tcg_gen_shli_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], 32 - sh
);
5014 tcg_gen_or_tl(t1
, t0
, t1
);
5015 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5016 gen_store_spr(SPR_MQ
, t1
);
5019 if (unlikely(Rc(ctx
->opcode
) != 0))
5020 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5024 static void gen_srliq(DisasContext
*ctx
)
5026 int sh
= SH(ctx
->opcode
);
5027 TCGv t0
= tcg_temp_new();
5028 TCGv t1
= tcg_temp_new();
5029 tcg_gen_rotri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], sh
);
5030 gen_load_spr(t1
, SPR_MQ
);
5031 gen_store_spr(SPR_MQ
, t0
);
5032 tcg_gen_andi_tl(t0
, t0
, (0xFFFFFFFFU
>> sh
));
5033 tcg_gen_andi_tl(t1
, t1
, ~(0xFFFFFFFFU
>> sh
));
5034 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5037 if (unlikely(Rc(ctx
->opcode
) != 0))
5038 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5042 static void gen_srlq(DisasContext
*ctx
)
5044 int l1
= gen_new_label();
5045 int l2
= gen_new_label();
5046 TCGv t0
= tcg_temp_local_new();
5047 TCGv t1
= tcg_temp_local_new();
5048 TCGv t2
= tcg_temp_local_new();
5049 tcg_gen_andi_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5050 tcg_gen_movi_tl(t1
, 0xFFFFFFFF);
5051 tcg_gen_shr_tl(t2
, t1
, t2
);
5052 tcg_gen_andi_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5053 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
5054 gen_load_spr(t0
, SPR_MQ
);
5055 tcg_gen_and_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t2
);
5058 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t2
);
5059 tcg_gen_and_tl(t0
, t0
, t2
);
5060 gen_load_spr(t1
, SPR_MQ
);
5061 tcg_gen_andc_tl(t1
, t1
, t2
);
5062 tcg_gen_or_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
, t1
);
5067 if (unlikely(Rc(ctx
->opcode
) != 0))
5068 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5072 static void gen_srq(DisasContext
*ctx
)
5074 int l1
= gen_new_label();
5075 TCGv t0
= tcg_temp_new();
5076 TCGv t1
= tcg_temp_new();
5077 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x1F);
5078 tcg_gen_shr_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5079 tcg_gen_subfi_tl(t1
, 32, t1
);
5080 tcg_gen_shl_tl(t1
, cpu_gpr
[rS(ctx
->opcode
)], t1
);
5081 tcg_gen_or_tl(t1
, t0
, t1
);
5082 gen_store_spr(SPR_MQ
, t1
);
5083 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0x20);
5084 tcg_gen_mov_tl(cpu_gpr
[rA(ctx
->opcode
)], t0
);
5085 tcg_gen_brcondi_tl(TCG_COND_EQ
, t0
, 0, l1
);
5086 tcg_gen_movi_tl(cpu_gpr
[rA(ctx
->opcode
)], 0);
5090 if (unlikely(Rc(ctx
->opcode
) != 0))
5091 gen_set_Rc0(ctx
, cpu_gpr
[rA(ctx
->opcode
)]);
5094 /* PowerPC 602 specific instructions */
5097 static void gen_dsa(DisasContext
*ctx
)
5100 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5104 static void gen_esa(DisasContext
*ctx
)
5107 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5111 static void gen_mfrom(DisasContext
*ctx
)
5113 #if defined(CONFIG_USER_ONLY)
5114 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5116 if (unlikely(!ctx
->mem_idx
)) {
5117 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5120 gen_helper_602_mfrom(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5124 /* 602 - 603 - G2 TLB management */
5127 static void gen_tlbld_6xx(DisasContext
*ctx
)
5129 #if defined(CONFIG_USER_ONLY)
5130 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5132 if (unlikely(!ctx
->mem_idx
)) {
5133 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5136 gen_helper_6xx_tlbd(cpu_gpr
[rB(ctx
->opcode
)]);
5141 static void gen_tlbli_6xx(DisasContext
*ctx
)
5143 #if defined(CONFIG_USER_ONLY)
5144 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5146 if (unlikely(!ctx
->mem_idx
)) {
5147 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5150 gen_helper_6xx_tlbi(cpu_gpr
[rB(ctx
->opcode
)]);
5154 /* 74xx TLB management */
5157 static void gen_tlbld_74xx(DisasContext
*ctx
)
5159 #if defined(CONFIG_USER_ONLY)
5160 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5162 if (unlikely(!ctx
->mem_idx
)) {
5163 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5166 gen_helper_74xx_tlbd(cpu_gpr
[rB(ctx
->opcode
)]);
5171 static void gen_tlbli_74xx(DisasContext
*ctx
)
5173 #if defined(CONFIG_USER_ONLY)
5174 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5176 if (unlikely(!ctx
->mem_idx
)) {
5177 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5180 gen_helper_74xx_tlbi(cpu_gpr
[rB(ctx
->opcode
)]);
5184 /* POWER instructions not in PowerPC 601 */
5187 static void gen_clf(DisasContext
*ctx
)
5189 /* Cache line flush: implemented as no-op */
5193 static void gen_cli(DisasContext
*ctx
)
5195 /* Cache line invalidate: privileged and treated as no-op */
5196 #if defined(CONFIG_USER_ONLY)
5197 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5199 if (unlikely(!ctx
->mem_idx
)) {
5200 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5207 static void gen_dclst(DisasContext
*ctx
)
5209 /* Data cache line store: treated as no-op */
5212 static void gen_mfsri(DisasContext
*ctx
)
5214 #if defined(CONFIG_USER_ONLY)
5215 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5217 int ra
= rA(ctx
->opcode
);
5218 int rd
= rD(ctx
->opcode
);
5220 if (unlikely(!ctx
->mem_idx
)) {
5221 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5224 t0
= tcg_temp_new();
5225 gen_addr_reg_index(ctx
, t0
);
5226 tcg_gen_shri_tl(t0
, t0
, 28);
5227 tcg_gen_andi_tl(t0
, t0
, 0xF);
5228 gen_helper_load_sr(cpu_gpr
[rd
], t0
);
5230 if (ra
!= 0 && ra
!= rd
)
5231 tcg_gen_mov_tl(cpu_gpr
[ra
], cpu_gpr
[rd
]);
5235 static void gen_rac(DisasContext
*ctx
)
5237 #if defined(CONFIG_USER_ONLY)
5238 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5241 if (unlikely(!ctx
->mem_idx
)) {
5242 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5245 t0
= tcg_temp_new();
5246 gen_addr_reg_index(ctx
, t0
);
5247 gen_helper_rac(cpu_gpr
[rD(ctx
->opcode
)], t0
);
5252 static void gen_rfsvc(DisasContext
*ctx
)
5254 #if defined(CONFIG_USER_ONLY)
5255 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5257 if (unlikely(!ctx
->mem_idx
)) {
5258 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5262 gen_sync_exception(ctx
);
5266 /* svc is not implemented for now */
5268 /* POWER2 specific instructions */
5269 /* Quad manipulation (load/store two floats at a time) */
5272 static void gen_lfq(DisasContext
*ctx
)
5274 int rd
= rD(ctx
->opcode
);
5276 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5277 t0
= tcg_temp_new();
5278 gen_addr_imm_index(ctx
, t0
, 0);
5279 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5280 gen_addr_add(ctx
, t0
, t0
, 8);
5281 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5286 static void gen_lfqu(DisasContext
*ctx
)
5288 int ra
= rA(ctx
->opcode
);
5289 int rd
= rD(ctx
->opcode
);
5291 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5292 t0
= tcg_temp_new();
5293 t1
= tcg_temp_new();
5294 gen_addr_imm_index(ctx
, t0
, 0);
5295 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5296 gen_addr_add(ctx
, t1
, t0
, 8);
5297 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5299 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5305 static void gen_lfqux(DisasContext
*ctx
)
5307 int ra
= rA(ctx
->opcode
);
5308 int rd
= rD(ctx
->opcode
);
5309 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5311 t0
= tcg_temp_new();
5312 gen_addr_reg_index(ctx
, t0
);
5313 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5314 t1
= tcg_temp_new();
5315 gen_addr_add(ctx
, t1
, t0
, 8);
5316 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5319 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5324 static void gen_lfqx(DisasContext
*ctx
)
5326 int rd
= rD(ctx
->opcode
);
5328 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5329 t0
= tcg_temp_new();
5330 gen_addr_reg_index(ctx
, t0
);
5331 gen_qemu_ld64(ctx
, cpu_fpr
[rd
], t0
);
5332 gen_addr_add(ctx
, t0
, t0
, 8);
5333 gen_qemu_ld64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5338 static void gen_stfq(DisasContext
*ctx
)
5340 int rd
= rD(ctx
->opcode
);
5342 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5343 t0
= tcg_temp_new();
5344 gen_addr_imm_index(ctx
, t0
, 0);
5345 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5346 gen_addr_add(ctx
, t0
, t0
, 8);
5347 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5352 static void gen_stfqu(DisasContext
*ctx
)
5354 int ra
= rA(ctx
->opcode
);
5355 int rd
= rD(ctx
->opcode
);
5357 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5358 t0
= tcg_temp_new();
5359 gen_addr_imm_index(ctx
, t0
, 0);
5360 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5361 t1
= tcg_temp_new();
5362 gen_addr_add(ctx
, t1
, t0
, 8);
5363 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5366 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5371 static void gen_stfqux(DisasContext
*ctx
)
5373 int ra
= rA(ctx
->opcode
);
5374 int rd
= rD(ctx
->opcode
);
5376 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5377 t0
= tcg_temp_new();
5378 gen_addr_reg_index(ctx
, t0
);
5379 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5380 t1
= tcg_temp_new();
5381 gen_addr_add(ctx
, t1
, t0
, 8);
5382 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t1
);
5385 tcg_gen_mov_tl(cpu_gpr
[ra
], t0
);
5390 static void gen_stfqx(DisasContext
*ctx
)
5392 int rd
= rD(ctx
->opcode
);
5394 gen_set_access_type(ctx
, ACCESS_FLOAT
);
5395 t0
= tcg_temp_new();
5396 gen_addr_reg_index(ctx
, t0
);
5397 gen_qemu_st64(ctx
, cpu_fpr
[rd
], t0
);
5398 gen_addr_add(ctx
, t0
, t0
, 8);
5399 gen_qemu_st64(ctx
, cpu_fpr
[(rd
+ 1) % 32], t0
);
5403 /* BookE specific instructions */
5405 /* XXX: not implemented on 440 ? */
5406 static void gen_mfapidi(DisasContext
*ctx
)
5409 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5412 /* XXX: not implemented on 440 ? */
5413 static void gen_tlbiva(DisasContext
*ctx
)
5415 #if defined(CONFIG_USER_ONLY)
5416 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5419 if (unlikely(!ctx
->mem_idx
)) {
5420 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5423 t0
= tcg_temp_new();
5424 gen_addr_reg_index(ctx
, t0
);
5425 gen_helper_tlbie(cpu_gpr
[rB(ctx
->opcode
)]);
5430 /* All 405 MAC instructions are translated here */
5431 static inline void gen_405_mulladd_insn(DisasContext
*ctx
, int opc2
, int opc3
,
5432 int ra
, int rb
, int rt
, int Rc
)
5436 t0
= tcg_temp_local_new();
5437 t1
= tcg_temp_local_new();
5439 switch (opc3
& 0x0D) {
5441 /* macchw - macchw. - macchwo - macchwo. */
5442 /* macchws - macchws. - macchwso - macchwso. */
5443 /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */
5444 /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */
5445 /* mulchw - mulchw. */
5446 tcg_gen_ext16s_tl(t0
, cpu_gpr
[ra
]);
5447 tcg_gen_sari_tl(t1
, cpu_gpr
[rb
], 16);
5448 tcg_gen_ext16s_tl(t1
, t1
);
5451 /* macchwu - macchwu. - macchwuo - macchwuo. */
5452 /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */
5453 /* mulchwu - mulchwu. */
5454 tcg_gen_ext16u_tl(t0
, cpu_gpr
[ra
]);
5455 tcg_gen_shri_tl(t1
, cpu_gpr
[rb
], 16);
5456 tcg_gen_ext16u_tl(t1
, t1
);
5459 /* machhw - machhw. - machhwo - machhwo. */
5460 /* machhws - machhws. - machhwso - machhwso. */
5461 /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */
5462 /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */
5463 /* mulhhw - mulhhw. */
5464 tcg_gen_sari_tl(t0
, cpu_gpr
[ra
], 16);
5465 tcg_gen_ext16s_tl(t0
, t0
);
5466 tcg_gen_sari_tl(t1
, cpu_gpr
[rb
], 16);
5467 tcg_gen_ext16s_tl(t1
, t1
);
5470 /* machhwu - machhwu. - machhwuo - machhwuo. */
5471 /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */
5472 /* mulhhwu - mulhhwu. */
5473 tcg_gen_shri_tl(t0
, cpu_gpr
[ra
], 16);
5474 tcg_gen_ext16u_tl(t0
, t0
);
5475 tcg_gen_shri_tl(t1
, cpu_gpr
[rb
], 16);
5476 tcg_gen_ext16u_tl(t1
, t1
);
5479 /* maclhw - maclhw. - maclhwo - maclhwo. */
5480 /* maclhws - maclhws. - maclhwso - maclhwso. */
5481 /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */
5482 /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */
5483 /* mullhw - mullhw. */
5484 tcg_gen_ext16s_tl(t0
, cpu_gpr
[ra
]);
5485 tcg_gen_ext16s_tl(t1
, cpu_gpr
[rb
]);
5488 /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */
5489 /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */
5490 /* mullhwu - mullhwu. */
5491 tcg_gen_ext16u_tl(t0
, cpu_gpr
[ra
]);
5492 tcg_gen_ext16u_tl(t1
, cpu_gpr
[rb
]);
5496 /* (n)multiply-and-accumulate (0x0C / 0x0E) */
5497 tcg_gen_mul_tl(t1
, t0
, t1
);
5499 /* nmultiply-and-accumulate (0x0E) */
5500 tcg_gen_sub_tl(t0
, cpu_gpr
[rt
], t1
);
5502 /* multiply-and-accumulate (0x0C) */
5503 tcg_gen_add_tl(t0
, cpu_gpr
[rt
], t1
);
5507 /* Check overflow and/or saturate */
5508 int l1
= gen_new_label();
5511 /* Start with XER OV disabled, the most likely case */
5512 tcg_gen_andi_tl(cpu_xer
, cpu_xer
, ~(1 << XER_OV
));
5516 tcg_gen_xor_tl(t1
, cpu_gpr
[rt
], t1
);
5517 tcg_gen_brcondi_tl(TCG_COND_GE
, t1
, 0, l1
);
5518 tcg_gen_xor_tl(t1
, cpu_gpr
[rt
], t0
);
5519 tcg_gen_brcondi_tl(TCG_COND_LT
, t1
, 0, l1
);
5522 tcg_gen_sari_tl(t0
, cpu_gpr
[rt
], 31);
5523 tcg_gen_xori_tl(t0
, t0
, 0x7fffffff);
5527 tcg_gen_brcond_tl(TCG_COND_GEU
, t0
, t1
, l1
);
5530 tcg_gen_movi_tl(t0
, UINT32_MAX
);
5534 /* Check overflow */
5535 tcg_gen_ori_tl(cpu_xer
, cpu_xer
, (1 << XER_OV
) | (1 << XER_SO
));
5538 tcg_gen_mov_tl(cpu_gpr
[rt
], t0
);
5541 tcg_gen_mul_tl(cpu_gpr
[rt
], t0
, t1
);
5545 if (unlikely(Rc
) != 0) {
5547 gen_set_Rc0(ctx
, cpu_gpr
[rt
]);
5551 #define GEN_MAC_HANDLER(name, opc2, opc3) \
5552 static void glue(gen_, name)(DisasContext *ctx) \
5554 gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \
5555 rD(ctx->opcode), Rc(ctx->opcode)); \
5558 /* macchw - macchw. */
5559 GEN_MAC_HANDLER(macchw
, 0x0C, 0x05);
5560 /* macchwo - macchwo. */
5561 GEN_MAC_HANDLER(macchwo
, 0x0C, 0x15);
5562 /* macchws - macchws. */
5563 GEN_MAC_HANDLER(macchws
, 0x0C, 0x07);
5564 /* macchwso - macchwso. */
5565 GEN_MAC_HANDLER(macchwso
, 0x0C, 0x17);
5566 /* macchwsu - macchwsu. */
5567 GEN_MAC_HANDLER(macchwsu
, 0x0C, 0x06);
5568 /* macchwsuo - macchwsuo. */
5569 GEN_MAC_HANDLER(macchwsuo
, 0x0C, 0x16);
5570 /* macchwu - macchwu. */
5571 GEN_MAC_HANDLER(macchwu
, 0x0C, 0x04);
5572 /* macchwuo - macchwuo. */
5573 GEN_MAC_HANDLER(macchwuo
, 0x0C, 0x14);
5574 /* machhw - machhw. */
5575 GEN_MAC_HANDLER(machhw
, 0x0C, 0x01);
5576 /* machhwo - machhwo. */
5577 GEN_MAC_HANDLER(machhwo
, 0x0C, 0x11);
5578 /* machhws - machhws. */
5579 GEN_MAC_HANDLER(machhws
, 0x0C, 0x03);
5580 /* machhwso - machhwso. */
5581 GEN_MAC_HANDLER(machhwso
, 0x0C, 0x13);
5582 /* machhwsu - machhwsu. */
5583 GEN_MAC_HANDLER(machhwsu
, 0x0C, 0x02);
5584 /* machhwsuo - machhwsuo. */
5585 GEN_MAC_HANDLER(machhwsuo
, 0x0C, 0x12);
5586 /* machhwu - machhwu. */
5587 GEN_MAC_HANDLER(machhwu
, 0x0C, 0x00);
5588 /* machhwuo - machhwuo. */
5589 GEN_MAC_HANDLER(machhwuo
, 0x0C, 0x10);
5590 /* maclhw - maclhw. */
5591 GEN_MAC_HANDLER(maclhw
, 0x0C, 0x0D);
5592 /* maclhwo - maclhwo. */
5593 GEN_MAC_HANDLER(maclhwo
, 0x0C, 0x1D);
5594 /* maclhws - maclhws. */
5595 GEN_MAC_HANDLER(maclhws
, 0x0C, 0x0F);
5596 /* maclhwso - maclhwso. */
5597 GEN_MAC_HANDLER(maclhwso
, 0x0C, 0x1F);
5598 /* maclhwu - maclhwu. */
5599 GEN_MAC_HANDLER(maclhwu
, 0x0C, 0x0C);
5600 /* maclhwuo - maclhwuo. */
5601 GEN_MAC_HANDLER(maclhwuo
, 0x0C, 0x1C);
5602 /* maclhwsu - maclhwsu. */
5603 GEN_MAC_HANDLER(maclhwsu
, 0x0C, 0x0E);
5604 /* maclhwsuo - maclhwsuo. */
5605 GEN_MAC_HANDLER(maclhwsuo
, 0x0C, 0x1E);
5606 /* nmacchw - nmacchw. */
5607 GEN_MAC_HANDLER(nmacchw
, 0x0E, 0x05);
5608 /* nmacchwo - nmacchwo. */
5609 GEN_MAC_HANDLER(nmacchwo
, 0x0E, 0x15);
5610 /* nmacchws - nmacchws. */
5611 GEN_MAC_HANDLER(nmacchws
, 0x0E, 0x07);
5612 /* nmacchwso - nmacchwso. */
5613 GEN_MAC_HANDLER(nmacchwso
, 0x0E, 0x17);
5614 /* nmachhw - nmachhw. */
5615 GEN_MAC_HANDLER(nmachhw
, 0x0E, 0x01);
5616 /* nmachhwo - nmachhwo. */
5617 GEN_MAC_HANDLER(nmachhwo
, 0x0E, 0x11);
5618 /* nmachhws - nmachhws. */
5619 GEN_MAC_HANDLER(nmachhws
, 0x0E, 0x03);
5620 /* nmachhwso - nmachhwso. */
5621 GEN_MAC_HANDLER(nmachhwso
, 0x0E, 0x13);
5622 /* nmaclhw - nmaclhw. */
5623 GEN_MAC_HANDLER(nmaclhw
, 0x0E, 0x0D);
5624 /* nmaclhwo - nmaclhwo. */
5625 GEN_MAC_HANDLER(nmaclhwo
, 0x0E, 0x1D);
5626 /* nmaclhws - nmaclhws. */
5627 GEN_MAC_HANDLER(nmaclhws
, 0x0E, 0x0F);
5628 /* nmaclhwso - nmaclhwso. */
5629 GEN_MAC_HANDLER(nmaclhwso
, 0x0E, 0x1F);
5631 /* mulchw - mulchw. */
5632 GEN_MAC_HANDLER(mulchw
, 0x08, 0x05);
5633 /* mulchwu - mulchwu. */
5634 GEN_MAC_HANDLER(mulchwu
, 0x08, 0x04);
5635 /* mulhhw - mulhhw. */
5636 GEN_MAC_HANDLER(mulhhw
, 0x08, 0x01);
5637 /* mulhhwu - mulhhwu. */
5638 GEN_MAC_HANDLER(mulhhwu
, 0x08, 0x00);
5639 /* mullhw - mullhw. */
5640 GEN_MAC_HANDLER(mullhw
, 0x08, 0x0D);
5641 /* mullhwu - mullhwu. */
5642 GEN_MAC_HANDLER(mullhwu
, 0x08, 0x0C);
5645 static void gen_mfdcr(DisasContext
*ctx
)
5647 #if defined(CONFIG_USER_ONLY)
5648 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5651 if (unlikely(!ctx
->mem_idx
)) {
5652 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5655 /* NIP cannot be restored if the memory exception comes from an helper */
5656 gen_update_nip(ctx
, ctx
->nip
- 4);
5657 dcrn
= tcg_const_tl(SPR(ctx
->opcode
));
5658 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], dcrn
);
5659 tcg_temp_free(dcrn
);
5664 static void gen_mtdcr(DisasContext
*ctx
)
5666 #if defined(CONFIG_USER_ONLY)
5667 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5670 if (unlikely(!ctx
->mem_idx
)) {
5671 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5674 /* NIP cannot be restored if the memory exception comes from an helper */
5675 gen_update_nip(ctx
, ctx
->nip
- 4);
5676 dcrn
= tcg_const_tl(SPR(ctx
->opcode
));
5677 gen_helper_store_dcr(dcrn
, cpu_gpr
[rS(ctx
->opcode
)]);
5678 tcg_temp_free(dcrn
);
5683 /* XXX: not implemented on 440 ? */
5684 static void gen_mfdcrx(DisasContext
*ctx
)
5686 #if defined(CONFIG_USER_ONLY)
5687 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5689 if (unlikely(!ctx
->mem_idx
)) {
5690 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5693 /* NIP cannot be restored if the memory exception comes from an helper */
5694 gen_update_nip(ctx
, ctx
->nip
- 4);
5695 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5696 /* Note: Rc update flag set leads to undefined state of Rc0 */
5701 /* XXX: not implemented on 440 ? */
5702 static void gen_mtdcrx(DisasContext
*ctx
)
5704 #if defined(CONFIG_USER_ONLY)
5705 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5707 if (unlikely(!ctx
->mem_idx
)) {
5708 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_REG
);
5711 /* NIP cannot be restored if the memory exception comes from an helper */
5712 gen_update_nip(ctx
, ctx
->nip
- 4);
5713 gen_helper_store_dcr(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
5714 /* Note: Rc update flag set leads to undefined state of Rc0 */
5718 /* mfdcrux (PPC 460) : user-mode access to DCR */
5719 static void gen_mfdcrux(DisasContext
*ctx
)
5721 /* NIP cannot be restored if the memory exception comes from an helper */
5722 gen_update_nip(ctx
, ctx
->nip
- 4);
5723 gen_helper_load_dcr(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5724 /* Note: Rc update flag set leads to undefined state of Rc0 */
5727 /* mtdcrux (PPC 460) : user-mode access to DCR */
5728 static void gen_mtdcrux(DisasContext
*ctx
)
5730 /* NIP cannot be restored if the memory exception comes from an helper */
5731 gen_update_nip(ctx
, ctx
->nip
- 4);
5732 gen_helper_store_dcr(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
5733 /* Note: Rc update flag set leads to undefined state of Rc0 */
5737 static void gen_dccci(DisasContext
*ctx
)
5739 #if defined(CONFIG_USER_ONLY)
5740 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5742 if (unlikely(!ctx
->mem_idx
)) {
5743 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5746 /* interpreted as no-op */
5751 static void gen_dcread(DisasContext
*ctx
)
5753 #if defined(CONFIG_USER_ONLY)
5754 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5757 if (unlikely(!ctx
->mem_idx
)) {
5758 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5761 gen_set_access_type(ctx
, ACCESS_CACHE
);
5762 EA
= tcg_temp_new();
5763 gen_addr_reg_index(ctx
, EA
);
5764 val
= tcg_temp_new();
5765 gen_qemu_ld32u(ctx
, val
, EA
);
5767 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], EA
);
5773 static void gen_icbt_40x(DisasContext
*ctx
)
5775 /* interpreted as no-op */
5776 /* XXX: specification say this is treated as a load by the MMU
5777 * but does not generate any exception
5782 static void gen_iccci(DisasContext
*ctx
)
5784 #if defined(CONFIG_USER_ONLY)
5785 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5787 if (unlikely(!ctx
->mem_idx
)) {
5788 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5791 /* interpreted as no-op */
5796 static void gen_icread(DisasContext
*ctx
)
5798 #if defined(CONFIG_USER_ONLY)
5799 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5801 if (unlikely(!ctx
->mem_idx
)) {
5802 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5805 /* interpreted as no-op */
5809 /* rfci (mem_idx only) */
5810 static void gen_rfci_40x(DisasContext
*ctx
)
5812 #if defined(CONFIG_USER_ONLY)
5813 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5815 if (unlikely(!ctx
->mem_idx
)) {
5816 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5819 /* Restore CPU state */
5820 gen_helper_40x_rfci();
5821 gen_sync_exception(ctx
);
5825 static void gen_rfci(DisasContext
*ctx
)
5827 #if defined(CONFIG_USER_ONLY)
5828 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5830 if (unlikely(!ctx
->mem_idx
)) {
5831 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5834 /* Restore CPU state */
5836 gen_sync_exception(ctx
);
5840 /* BookE specific */
5842 /* XXX: not implemented on 440 ? */
5843 static void gen_rfdi(DisasContext
*ctx
)
5845 #if defined(CONFIG_USER_ONLY)
5846 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5848 if (unlikely(!ctx
->mem_idx
)) {
5849 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5852 /* Restore CPU state */
5854 gen_sync_exception(ctx
);
5858 /* XXX: not implemented on 440 ? */
5859 static void gen_rfmci(DisasContext
*ctx
)
5861 #if defined(CONFIG_USER_ONLY)
5862 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5864 if (unlikely(!ctx
->mem_idx
)) {
5865 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5868 /* Restore CPU state */
5870 gen_sync_exception(ctx
);
5874 /* TLB management - PowerPC 405 implementation */
5877 static void gen_tlbre_40x(DisasContext
*ctx
)
5879 #if defined(CONFIG_USER_ONLY)
5880 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5882 if (unlikely(!ctx
->mem_idx
)) {
5883 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5886 switch (rB(ctx
->opcode
)) {
5888 gen_helper_4xx_tlbre_hi(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5891 gen_helper_4xx_tlbre_lo(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
5894 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5900 /* tlbsx - tlbsx. */
5901 static void gen_tlbsx_40x(DisasContext
*ctx
)
5903 #if defined(CONFIG_USER_ONLY)
5904 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5907 if (unlikely(!ctx
->mem_idx
)) {
5908 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5911 t0
= tcg_temp_new();
5912 gen_addr_reg_index(ctx
, t0
);
5913 gen_helper_4xx_tlbsx(cpu_gpr
[rD(ctx
->opcode
)], t0
);
5915 if (Rc(ctx
->opcode
)) {
5916 int l1
= gen_new_label();
5917 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_xer
);
5918 tcg_gen_shri_i32(cpu_crf
[0], cpu_crf
[0], XER_SO
);
5919 tcg_gen_andi_i32(cpu_crf
[0], cpu_crf
[0], 1);
5920 tcg_gen_brcondi_tl(TCG_COND_EQ
, cpu_gpr
[rD(ctx
->opcode
)], -1, l1
);
5921 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 0x02);
5928 static void gen_tlbwe_40x(DisasContext
*ctx
)
5930 #if defined(CONFIG_USER_ONLY)
5931 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5933 if (unlikely(!ctx
->mem_idx
)) {
5934 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5937 switch (rB(ctx
->opcode
)) {
5939 gen_helper_4xx_tlbwe_hi(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
5942 gen_helper_4xx_tlbwe_lo(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
5945 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5951 /* TLB management - PowerPC 440 implementation */
5954 static void gen_tlbre_440(DisasContext
*ctx
)
5956 #if defined(CONFIG_USER_ONLY)
5957 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5959 if (unlikely(!ctx
->mem_idx
)) {
5960 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5963 switch (rB(ctx
->opcode
)) {
5968 TCGv_i32 t0
= tcg_const_i32(rB(ctx
->opcode
));
5969 gen_helper_440_tlbre(cpu_gpr
[rD(ctx
->opcode
)], t0
, cpu_gpr
[rA(ctx
->opcode
)]);
5970 tcg_temp_free_i32(t0
);
5974 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
5980 /* tlbsx - tlbsx. */
5981 static void gen_tlbsx_440(DisasContext
*ctx
)
5983 #if defined(CONFIG_USER_ONLY)
5984 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5987 if (unlikely(!ctx
->mem_idx
)) {
5988 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
5991 t0
= tcg_temp_new();
5992 gen_addr_reg_index(ctx
, t0
);
5993 gen_helper_440_tlbsx(cpu_gpr
[rD(ctx
->opcode
)], t0
);
5995 if (Rc(ctx
->opcode
)) {
5996 int l1
= gen_new_label();
5997 tcg_gen_trunc_tl_i32(cpu_crf
[0], cpu_xer
);
5998 tcg_gen_shri_i32(cpu_crf
[0], cpu_crf
[0], XER_SO
);
5999 tcg_gen_andi_i32(cpu_crf
[0], cpu_crf
[0], 1);
6000 tcg_gen_brcondi_tl(TCG_COND_EQ
, cpu_gpr
[rD(ctx
->opcode
)], -1, l1
);
6001 tcg_gen_ori_i32(cpu_crf
[0], cpu_crf
[0], 0x02);
6008 static void gen_tlbwe_440(DisasContext
*ctx
)
6010 #if defined(CONFIG_USER_ONLY)
6011 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6013 if (unlikely(!ctx
->mem_idx
)) {
6014 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6017 switch (rB(ctx
->opcode
)) {
6022 TCGv_i32 t0
= tcg_const_i32(rB(ctx
->opcode
));
6023 gen_helper_440_tlbwe(t0
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)]);
6024 tcg_temp_free_i32(t0
);
6028 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6034 /* TLB management - PowerPC BookE 2.06 implementation */
6037 static void gen_tlbre_booke206(DisasContext
*ctx
)
6039 #if defined(CONFIG_USER_ONLY)
6040 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6042 if (unlikely(!ctx
->mem_idx
)) {
6043 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6047 gen_helper_booke206_tlbre();
6051 /* tlbsx - tlbsx. */
6052 static void gen_tlbsx_booke206(DisasContext
*ctx
)
6054 #if defined(CONFIG_USER_ONLY)
6055 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6058 if (unlikely(!ctx
->mem_idx
)) {
6059 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6063 if (rA(ctx
->opcode
)) {
6064 t0
= tcg_temp_new();
6065 tcg_gen_mov_tl(t0
, cpu_gpr
[rD(ctx
->opcode
)]);
6067 t0
= tcg_const_tl(0);
6070 tcg_gen_add_tl(t0
, t0
, cpu_gpr
[rB(ctx
->opcode
)]);
6071 gen_helper_booke206_tlbsx(t0
);
6076 static void gen_tlbwe_booke206(DisasContext
*ctx
)
6078 #if defined(CONFIG_USER_ONLY)
6079 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6081 if (unlikely(!ctx
->mem_idx
)) {
6082 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6085 gen_update_nip(ctx
, ctx
->nip
- 4);
6086 gen_helper_booke206_tlbwe();
6090 static void gen_tlbivax_booke206(DisasContext
*ctx
)
6092 #if defined(CONFIG_USER_ONLY)
6093 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6096 if (unlikely(!ctx
->mem_idx
)) {
6097 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6101 t0
= tcg_temp_new();
6102 gen_addr_reg_index(ctx
, t0
);
6104 gen_helper_booke206_tlbivax(t0
);
6108 static void gen_tlbilx_booke206(DisasContext
*ctx
)
6110 #if defined(CONFIG_USER_ONLY)
6111 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6114 if (unlikely(!ctx
->mem_idx
)) {
6115 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6119 t0
= tcg_temp_new();
6120 gen_addr_reg_index(ctx
, t0
);
6122 switch((ctx
->opcode
>> 21) & 0x3) {
6124 gen_helper_booke206_tlbilx0(t0
);
6127 gen_helper_booke206_tlbilx1(t0
);
6130 gen_helper_booke206_tlbilx3(t0
);
6133 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6143 static void gen_wrtee(DisasContext
*ctx
)
6145 #if defined(CONFIG_USER_ONLY)
6146 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6149 if (unlikely(!ctx
->mem_idx
)) {
6150 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6153 t0
= tcg_temp_new();
6154 tcg_gen_andi_tl(t0
, cpu_gpr
[rD(ctx
->opcode
)], (1 << MSR_EE
));
6155 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~(1 << MSR_EE
));
6156 tcg_gen_or_tl(cpu_msr
, cpu_msr
, t0
);
6158 /* Stop translation to have a chance to raise an exception
6159 * if we just set msr_ee to 1
6161 gen_stop_exception(ctx
);
6166 static void gen_wrteei(DisasContext
*ctx
)
6168 #if defined(CONFIG_USER_ONLY)
6169 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6171 if (unlikely(!ctx
->mem_idx
)) {
6172 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6175 if (ctx
->opcode
& 0x00008000) {
6176 tcg_gen_ori_tl(cpu_msr
, cpu_msr
, (1 << MSR_EE
));
6177 /* Stop translation to have a chance to raise an exception */
6178 gen_stop_exception(ctx
);
6180 tcg_gen_andi_tl(cpu_msr
, cpu_msr
, ~(1 << MSR_EE
));
6185 /* PowerPC 440 specific instructions */
6188 static void gen_dlmzb(DisasContext
*ctx
)
6190 TCGv_i32 t0
= tcg_const_i32(Rc(ctx
->opcode
));
6191 gen_helper_dlmzb(cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rS(ctx
->opcode
)],
6192 cpu_gpr
[rB(ctx
->opcode
)], t0
);
6193 tcg_temp_free_i32(t0
);
6196 /* mbar replaces eieio on 440 */
6197 static void gen_mbar(DisasContext
*ctx
)
6199 /* interpreted as no-op */
6202 /* msync replaces sync on 440 */
6203 static void gen_msync_4xx(DisasContext
*ctx
)
6205 /* interpreted as no-op */
6209 static void gen_icbt_440(DisasContext
*ctx
)
6211 /* interpreted as no-op */
6212 /* XXX: specification say this is treated as a load by the MMU
6213 * but does not generate any exception
6217 /* Embedded.Processor Control */
6219 static void gen_msgclr(DisasContext
*ctx
)
6221 #if defined(CONFIG_USER_ONLY)
6222 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6224 if (unlikely(ctx
->mem_idx
== 0)) {
6225 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6229 gen_helper_msgclr(cpu_gpr
[rB(ctx
->opcode
)]);
6233 static void gen_msgsnd(DisasContext
*ctx
)
6235 #if defined(CONFIG_USER_ONLY)
6236 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6238 if (unlikely(ctx
->mem_idx
== 0)) {
6239 gen_inval_exception(ctx
, POWERPC_EXCP_PRIV_OPC
);
6243 gen_helper_msgsnd(cpu_gpr
[rB(ctx
->opcode
)]);
6247 /*** Altivec vector extension ***/
6248 /* Altivec registers moves */
6250 static inline TCGv_ptr
gen_avr_ptr(int reg
)
6252 TCGv_ptr r
= tcg_temp_new_ptr();
6253 tcg_gen_addi_ptr(r
, cpu_env
, offsetof(CPUPPCState
, avr
[reg
]));
6257 #define GEN_VR_LDX(name, opc2, opc3) \
6258 static void glue(gen_, name)(DisasContext *ctx) \
6261 if (unlikely(!ctx->altivec_enabled)) { \
6262 gen_exception(ctx, POWERPC_EXCP_VPU); \
6265 gen_set_access_type(ctx, ACCESS_INT); \
6266 EA = tcg_temp_new(); \
6267 gen_addr_reg_index(ctx, EA); \
6268 tcg_gen_andi_tl(EA, EA, ~0xf); \
6269 if (ctx->le_mode) { \
6270 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6271 tcg_gen_addi_tl(EA, EA, 8); \
6272 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6274 gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6275 tcg_gen_addi_tl(EA, EA, 8); \
6276 gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6278 tcg_temp_free(EA); \
6281 #define GEN_VR_STX(name, opc2, opc3) \
6282 static void gen_st##name(DisasContext *ctx) \
6285 if (unlikely(!ctx->altivec_enabled)) { \
6286 gen_exception(ctx, POWERPC_EXCP_VPU); \
6289 gen_set_access_type(ctx, ACCESS_INT); \
6290 EA = tcg_temp_new(); \
6291 gen_addr_reg_index(ctx, EA); \
6292 tcg_gen_andi_tl(EA, EA, ~0xf); \
6293 if (ctx->le_mode) { \
6294 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6295 tcg_gen_addi_tl(EA, EA, 8); \
6296 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6298 gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \
6299 tcg_gen_addi_tl(EA, EA, 8); \
6300 gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \
6302 tcg_temp_free(EA); \
6305 #define GEN_VR_LVE(name, opc2, opc3) \
6306 static void gen_lve##name(DisasContext *ctx) \
6310 if (unlikely(!ctx->altivec_enabled)) { \
6311 gen_exception(ctx, POWERPC_EXCP_VPU); \
6314 gen_set_access_type(ctx, ACCESS_INT); \
6315 EA = tcg_temp_new(); \
6316 gen_addr_reg_index(ctx, EA); \
6317 rs = gen_avr_ptr(rS(ctx->opcode)); \
6318 gen_helper_lve##name (rs, EA); \
6319 tcg_temp_free(EA); \
6320 tcg_temp_free_ptr(rs); \
6323 #define GEN_VR_STVE(name, opc2, opc3) \
6324 static void gen_stve##name(DisasContext *ctx) \
6328 if (unlikely(!ctx->altivec_enabled)) { \
6329 gen_exception(ctx, POWERPC_EXCP_VPU); \
6332 gen_set_access_type(ctx, ACCESS_INT); \
6333 EA = tcg_temp_new(); \
6334 gen_addr_reg_index(ctx, EA); \
6335 rs = gen_avr_ptr(rS(ctx->opcode)); \
6336 gen_helper_stve##name (rs, EA); \
6337 tcg_temp_free(EA); \
6338 tcg_temp_free_ptr(rs); \
6341 GEN_VR_LDX(lvx
, 0x07, 0x03);
6342 /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */
6343 GEN_VR_LDX(lvxl
, 0x07, 0x0B);
6345 GEN_VR_LVE(bx
, 0x07, 0x00);
6346 GEN_VR_LVE(hx
, 0x07, 0x01);
6347 GEN_VR_LVE(wx
, 0x07, 0x02);
6349 GEN_VR_STX(svx
, 0x07, 0x07);
6350 /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */
6351 GEN_VR_STX(svxl
, 0x07, 0x0F);
6353 GEN_VR_STVE(bx
, 0x07, 0x04);
6354 GEN_VR_STVE(hx
, 0x07, 0x05);
6355 GEN_VR_STVE(wx
, 0x07, 0x06);
6357 static void gen_lvsl(DisasContext
*ctx
)
6361 if (unlikely(!ctx
->altivec_enabled
)) {
6362 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6365 EA
= tcg_temp_new();
6366 gen_addr_reg_index(ctx
, EA
);
6367 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6368 gen_helper_lvsl(rd
, EA
);
6370 tcg_temp_free_ptr(rd
);
6373 static void gen_lvsr(DisasContext
*ctx
)
6377 if (unlikely(!ctx
->altivec_enabled
)) {
6378 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6381 EA
= tcg_temp_new();
6382 gen_addr_reg_index(ctx
, EA
);
6383 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6384 gen_helper_lvsr(rd
, EA
);
6386 tcg_temp_free_ptr(rd
);
6389 static void gen_mfvscr(DisasContext
*ctx
)
6392 if (unlikely(!ctx
->altivec_enabled
)) {
6393 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6396 tcg_gen_movi_i64(cpu_avrh
[rD(ctx
->opcode
)], 0);
6397 t
= tcg_temp_new_i32();
6398 tcg_gen_ld_i32(t
, cpu_env
, offsetof(CPUPPCState
, vscr
));
6399 tcg_gen_extu_i32_i64(cpu_avrl
[rD(ctx
->opcode
)], t
);
6400 tcg_temp_free_i32(t
);
6403 static void gen_mtvscr(DisasContext
*ctx
)
6406 if (unlikely(!ctx
->altivec_enabled
)) {
6407 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6410 p
= gen_avr_ptr(rD(ctx
->opcode
));
6411 gen_helper_mtvscr(p
);
6412 tcg_temp_free_ptr(p
);
6415 /* Logical operations */
6416 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
6417 static void glue(gen_, name)(DisasContext *ctx) \
6419 if (unlikely(!ctx->altivec_enabled)) { \
6420 gen_exception(ctx, POWERPC_EXCP_VPU); \
6423 tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \
6424 tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \
6427 GEN_VX_LOGICAL(vand
, tcg_gen_and_i64
, 2, 16);
6428 GEN_VX_LOGICAL(vandc
, tcg_gen_andc_i64
, 2, 17);
6429 GEN_VX_LOGICAL(vor
, tcg_gen_or_i64
, 2, 18);
6430 GEN_VX_LOGICAL(vxor
, tcg_gen_xor_i64
, 2, 19);
6431 GEN_VX_LOGICAL(vnor
, tcg_gen_nor_i64
, 2, 20);
6433 #define GEN_VXFORM(name, opc2, opc3) \
6434 static void glue(gen_, name)(DisasContext *ctx) \
6436 TCGv_ptr ra, rb, rd; \
6437 if (unlikely(!ctx->altivec_enabled)) { \
6438 gen_exception(ctx, POWERPC_EXCP_VPU); \
6441 ra = gen_avr_ptr(rA(ctx->opcode)); \
6442 rb = gen_avr_ptr(rB(ctx->opcode)); \
6443 rd = gen_avr_ptr(rD(ctx->opcode)); \
6444 gen_helper_##name (rd, ra, rb); \
6445 tcg_temp_free_ptr(ra); \
6446 tcg_temp_free_ptr(rb); \
6447 tcg_temp_free_ptr(rd); \
6450 GEN_VXFORM(vaddubm
, 0, 0);
6451 GEN_VXFORM(vadduhm
, 0, 1);
6452 GEN_VXFORM(vadduwm
, 0, 2);
6453 GEN_VXFORM(vsububm
, 0, 16);
6454 GEN_VXFORM(vsubuhm
, 0, 17);
6455 GEN_VXFORM(vsubuwm
, 0, 18);
6456 GEN_VXFORM(vmaxub
, 1, 0);
6457 GEN_VXFORM(vmaxuh
, 1, 1);
6458 GEN_VXFORM(vmaxuw
, 1, 2);
6459 GEN_VXFORM(vmaxsb
, 1, 4);
6460 GEN_VXFORM(vmaxsh
, 1, 5);
6461 GEN_VXFORM(vmaxsw
, 1, 6);
6462 GEN_VXFORM(vminub
, 1, 8);
6463 GEN_VXFORM(vminuh
, 1, 9);
6464 GEN_VXFORM(vminuw
, 1, 10);
6465 GEN_VXFORM(vminsb
, 1, 12);
6466 GEN_VXFORM(vminsh
, 1, 13);
6467 GEN_VXFORM(vminsw
, 1, 14);
6468 GEN_VXFORM(vavgub
, 1, 16);
6469 GEN_VXFORM(vavguh
, 1, 17);
6470 GEN_VXFORM(vavguw
, 1, 18);
6471 GEN_VXFORM(vavgsb
, 1, 20);
6472 GEN_VXFORM(vavgsh
, 1, 21);
6473 GEN_VXFORM(vavgsw
, 1, 22);
6474 GEN_VXFORM(vmrghb
, 6, 0);
6475 GEN_VXFORM(vmrghh
, 6, 1);
6476 GEN_VXFORM(vmrghw
, 6, 2);
6477 GEN_VXFORM(vmrglb
, 6, 4);
6478 GEN_VXFORM(vmrglh
, 6, 5);
6479 GEN_VXFORM(vmrglw
, 6, 6);
6480 GEN_VXFORM(vmuloub
, 4, 0);
6481 GEN_VXFORM(vmulouh
, 4, 1);
6482 GEN_VXFORM(vmulosb
, 4, 4);
6483 GEN_VXFORM(vmulosh
, 4, 5);
6484 GEN_VXFORM(vmuleub
, 4, 8);
6485 GEN_VXFORM(vmuleuh
, 4, 9);
6486 GEN_VXFORM(vmulesb
, 4, 12);
6487 GEN_VXFORM(vmulesh
, 4, 13);
6488 GEN_VXFORM(vslb
, 2, 4);
6489 GEN_VXFORM(vslh
, 2, 5);
6490 GEN_VXFORM(vslw
, 2, 6);
6491 GEN_VXFORM(vsrb
, 2, 8);
6492 GEN_VXFORM(vsrh
, 2, 9);
6493 GEN_VXFORM(vsrw
, 2, 10);
6494 GEN_VXFORM(vsrab
, 2, 12);
6495 GEN_VXFORM(vsrah
, 2, 13);
6496 GEN_VXFORM(vsraw
, 2, 14);
6497 GEN_VXFORM(vslo
, 6, 16);
6498 GEN_VXFORM(vsro
, 6, 17);
6499 GEN_VXFORM(vaddcuw
, 0, 6);
6500 GEN_VXFORM(vsubcuw
, 0, 22);
6501 GEN_VXFORM(vaddubs
, 0, 8);
6502 GEN_VXFORM(vadduhs
, 0, 9);
6503 GEN_VXFORM(vadduws
, 0, 10);
6504 GEN_VXFORM(vaddsbs
, 0, 12);
6505 GEN_VXFORM(vaddshs
, 0, 13);
6506 GEN_VXFORM(vaddsws
, 0, 14);
6507 GEN_VXFORM(vsububs
, 0, 24);
6508 GEN_VXFORM(vsubuhs
, 0, 25);
6509 GEN_VXFORM(vsubuws
, 0, 26);
6510 GEN_VXFORM(vsubsbs
, 0, 28);
6511 GEN_VXFORM(vsubshs
, 0, 29);
6512 GEN_VXFORM(vsubsws
, 0, 30);
6513 GEN_VXFORM(vrlb
, 2, 0);
6514 GEN_VXFORM(vrlh
, 2, 1);
6515 GEN_VXFORM(vrlw
, 2, 2);
6516 GEN_VXFORM(vsl
, 2, 7);
6517 GEN_VXFORM(vsr
, 2, 11);
6518 GEN_VXFORM(vpkuhum
, 7, 0);
6519 GEN_VXFORM(vpkuwum
, 7, 1);
6520 GEN_VXFORM(vpkuhus
, 7, 2);
6521 GEN_VXFORM(vpkuwus
, 7, 3);
6522 GEN_VXFORM(vpkshus
, 7, 4);
6523 GEN_VXFORM(vpkswus
, 7, 5);
6524 GEN_VXFORM(vpkshss
, 7, 6);
6525 GEN_VXFORM(vpkswss
, 7, 7);
6526 GEN_VXFORM(vpkpx
, 7, 12);
6527 GEN_VXFORM(vsum4ubs
, 4, 24);
6528 GEN_VXFORM(vsum4sbs
, 4, 28);
6529 GEN_VXFORM(vsum4shs
, 4, 25);
6530 GEN_VXFORM(vsum2sws
, 4, 26);
6531 GEN_VXFORM(vsumsws
, 4, 30);
6532 GEN_VXFORM(vaddfp
, 5, 0);
6533 GEN_VXFORM(vsubfp
, 5, 1);
6534 GEN_VXFORM(vmaxfp
, 5, 16);
6535 GEN_VXFORM(vminfp
, 5, 17);
6537 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
6538 static void glue(gen_, name)(DisasContext *ctx) \
6540 TCGv_ptr ra, rb, rd; \
6541 if (unlikely(!ctx->altivec_enabled)) { \
6542 gen_exception(ctx, POWERPC_EXCP_VPU); \
6545 ra = gen_avr_ptr(rA(ctx->opcode)); \
6546 rb = gen_avr_ptr(rB(ctx->opcode)); \
6547 rd = gen_avr_ptr(rD(ctx->opcode)); \
6548 gen_helper_##opname (rd, ra, rb); \
6549 tcg_temp_free_ptr(ra); \
6550 tcg_temp_free_ptr(rb); \
6551 tcg_temp_free_ptr(rd); \
6554 #define GEN_VXRFORM(name, opc2, opc3) \
6555 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
6556 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
6558 GEN_VXRFORM(vcmpequb
, 3, 0)
6559 GEN_VXRFORM(vcmpequh
, 3, 1)
6560 GEN_VXRFORM(vcmpequw
, 3, 2)
6561 GEN_VXRFORM(vcmpgtsb
, 3, 12)
6562 GEN_VXRFORM(vcmpgtsh
, 3, 13)
6563 GEN_VXRFORM(vcmpgtsw
, 3, 14)
6564 GEN_VXRFORM(vcmpgtub
, 3, 8)
6565 GEN_VXRFORM(vcmpgtuh
, 3, 9)
6566 GEN_VXRFORM(vcmpgtuw
, 3, 10)
6567 GEN_VXRFORM(vcmpeqfp
, 3, 3)
6568 GEN_VXRFORM(vcmpgefp
, 3, 7)
6569 GEN_VXRFORM(vcmpgtfp
, 3, 11)
6570 GEN_VXRFORM(vcmpbfp
, 3, 15)
6572 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6573 static void glue(gen_, name)(DisasContext *ctx) \
6577 if (unlikely(!ctx->altivec_enabled)) { \
6578 gen_exception(ctx, POWERPC_EXCP_VPU); \
6581 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6582 rd = gen_avr_ptr(rD(ctx->opcode)); \
6583 gen_helper_##name (rd, simm); \
6584 tcg_temp_free_i32(simm); \
6585 tcg_temp_free_ptr(rd); \
6588 GEN_VXFORM_SIMM(vspltisb
, 6, 12);
6589 GEN_VXFORM_SIMM(vspltish
, 6, 13);
6590 GEN_VXFORM_SIMM(vspltisw
, 6, 14);
6592 #define GEN_VXFORM_NOA(name, opc2, opc3) \
6593 static void glue(gen_, name)(DisasContext *ctx) \
6596 if (unlikely(!ctx->altivec_enabled)) { \
6597 gen_exception(ctx, POWERPC_EXCP_VPU); \
6600 rb = gen_avr_ptr(rB(ctx->opcode)); \
6601 rd = gen_avr_ptr(rD(ctx->opcode)); \
6602 gen_helper_##name (rd, rb); \
6603 tcg_temp_free_ptr(rb); \
6604 tcg_temp_free_ptr(rd); \
6607 GEN_VXFORM_NOA(vupkhsb
, 7, 8);
6608 GEN_VXFORM_NOA(vupkhsh
, 7, 9);
6609 GEN_VXFORM_NOA(vupklsb
, 7, 10);
6610 GEN_VXFORM_NOA(vupklsh
, 7, 11);
6611 GEN_VXFORM_NOA(vupkhpx
, 7, 13);
6612 GEN_VXFORM_NOA(vupklpx
, 7, 15);
6613 GEN_VXFORM_NOA(vrefp
, 5, 4);
6614 GEN_VXFORM_NOA(vrsqrtefp
, 5, 5);
6615 GEN_VXFORM_NOA(vexptefp
, 5, 6);
6616 GEN_VXFORM_NOA(vlogefp
, 5, 7);
6617 GEN_VXFORM_NOA(vrfim
, 5, 8);
6618 GEN_VXFORM_NOA(vrfin
, 5, 9);
6619 GEN_VXFORM_NOA(vrfip
, 5, 10);
6620 GEN_VXFORM_NOA(vrfiz
, 5, 11);
6622 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
6623 static void glue(gen_, name)(DisasContext *ctx) \
6627 if (unlikely(!ctx->altivec_enabled)) { \
6628 gen_exception(ctx, POWERPC_EXCP_VPU); \
6631 simm = tcg_const_i32(SIMM5(ctx->opcode)); \
6632 rd = gen_avr_ptr(rD(ctx->opcode)); \
6633 gen_helper_##name (rd, simm); \
6634 tcg_temp_free_i32(simm); \
6635 tcg_temp_free_ptr(rd); \
6638 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
6639 static void glue(gen_, name)(DisasContext *ctx) \
6643 if (unlikely(!ctx->altivec_enabled)) { \
6644 gen_exception(ctx, POWERPC_EXCP_VPU); \
6647 uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
6648 rb = gen_avr_ptr(rB(ctx->opcode)); \
6649 rd = gen_avr_ptr(rD(ctx->opcode)); \
6650 gen_helper_##name (rd, rb, uimm); \
6651 tcg_temp_free_i32(uimm); \
6652 tcg_temp_free_ptr(rb); \
6653 tcg_temp_free_ptr(rd); \
6656 GEN_VXFORM_UIMM(vspltb
, 6, 8);
6657 GEN_VXFORM_UIMM(vsplth
, 6, 9);
6658 GEN_VXFORM_UIMM(vspltw
, 6, 10);
6659 GEN_VXFORM_UIMM(vcfux
, 5, 12);
6660 GEN_VXFORM_UIMM(vcfsx
, 5, 13);
6661 GEN_VXFORM_UIMM(vctuxs
, 5, 14);
6662 GEN_VXFORM_UIMM(vctsxs
, 5, 15);
6664 static void gen_vsldoi(DisasContext
*ctx
)
6666 TCGv_ptr ra
, rb
, rd
;
6668 if (unlikely(!ctx
->altivec_enabled
)) {
6669 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6672 ra
= gen_avr_ptr(rA(ctx
->opcode
));
6673 rb
= gen_avr_ptr(rB(ctx
->opcode
));
6674 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6675 sh
= tcg_const_i32(VSH(ctx
->opcode
));
6676 gen_helper_vsldoi (rd
, ra
, rb
, sh
);
6677 tcg_temp_free_ptr(ra
);
6678 tcg_temp_free_ptr(rb
);
6679 tcg_temp_free_ptr(rd
);
6680 tcg_temp_free_i32(sh
);
6683 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
6684 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6686 TCGv_ptr ra, rb, rc, rd; \
6687 if (unlikely(!ctx->altivec_enabled)) { \
6688 gen_exception(ctx, POWERPC_EXCP_VPU); \
6691 ra = gen_avr_ptr(rA(ctx->opcode)); \
6692 rb = gen_avr_ptr(rB(ctx->opcode)); \
6693 rc = gen_avr_ptr(rC(ctx->opcode)); \
6694 rd = gen_avr_ptr(rD(ctx->opcode)); \
6695 if (Rc(ctx->opcode)) { \
6696 gen_helper_##name1 (rd, ra, rb, rc); \
6698 gen_helper_##name0 (rd, ra, rb, rc); \
6700 tcg_temp_free_ptr(ra); \
6701 tcg_temp_free_ptr(rb); \
6702 tcg_temp_free_ptr(rc); \
6703 tcg_temp_free_ptr(rd); \
6706 GEN_VAFORM_PAIRED(vmhaddshs
, vmhraddshs
, 16)
6708 static void gen_vmladduhm(DisasContext
*ctx
)
6710 TCGv_ptr ra
, rb
, rc
, rd
;
6711 if (unlikely(!ctx
->altivec_enabled
)) {
6712 gen_exception(ctx
, POWERPC_EXCP_VPU
);
6715 ra
= gen_avr_ptr(rA(ctx
->opcode
));
6716 rb
= gen_avr_ptr(rB(ctx
->opcode
));
6717 rc
= gen_avr_ptr(rC(ctx
->opcode
));
6718 rd
= gen_avr_ptr(rD(ctx
->opcode
));
6719 gen_helper_vmladduhm(rd
, ra
, rb
, rc
);
6720 tcg_temp_free_ptr(ra
);
6721 tcg_temp_free_ptr(rb
);
6722 tcg_temp_free_ptr(rc
);
6723 tcg_temp_free_ptr(rd
);
6726 GEN_VAFORM_PAIRED(vmsumubm
, vmsummbm
, 18)
6727 GEN_VAFORM_PAIRED(vmsumuhm
, vmsumuhs
, 19)
6728 GEN_VAFORM_PAIRED(vmsumshm
, vmsumshs
, 20)
6729 GEN_VAFORM_PAIRED(vsel
, vperm
, 21)
6730 GEN_VAFORM_PAIRED(vmaddfp
, vnmsubfp
, 23)
6732 /*** SPE extension ***/
6733 /* Register moves */
6736 static inline void gen_evmra(DisasContext
*ctx
)
6739 if (unlikely(!ctx
->spe_enabled
)) {
6740 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
6744 #if defined(TARGET_PPC64)
6746 tcg_gen_mov_i64(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
6749 tcg_gen_st_i64(cpu_gpr
[rA(ctx
->opcode
)],
6751 offsetof(CPUPPCState
, spe_acc
));
6753 TCGv_i64 tmp
= tcg_temp_new_i64();
6755 /* tmp := rA_lo + rA_hi << 32 */
6756 tcg_gen_concat_i32_i64(tmp
, cpu_gpr
[rA(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
6758 /* spe_acc := tmp */
6759 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
6760 tcg_temp_free_i64(tmp
);
6763 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
6764 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
6768 static inline void gen_load_gpr64(TCGv_i64 t
, int reg
)
6770 #if defined(TARGET_PPC64)
6771 tcg_gen_mov_i64(t
, cpu_gpr
[reg
]);
6773 tcg_gen_concat_i32_i64(t
, cpu_gpr
[reg
], cpu_gprh
[reg
]);
6777 static inline void gen_store_gpr64(int reg
, TCGv_i64 t
)
6779 #if defined(TARGET_PPC64)
6780 tcg_gen_mov_i64(cpu_gpr
[reg
], t
);
6782 TCGv_i64 tmp
= tcg_temp_new_i64();
6783 tcg_gen_trunc_i64_i32(cpu_gpr
[reg
], t
);
6784 tcg_gen_shri_i64(tmp
, t
, 32);
6785 tcg_gen_trunc_i64_i32(cpu_gprh
[reg
], tmp
);
6786 tcg_temp_free_i64(tmp
);
6790 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
6791 static void glue(gen_, name0##_##name1)(DisasContext *ctx) \
6793 if (Rc(ctx->opcode)) \
6799 /* Handler for undefined SPE opcodes */
6800 static inline void gen_speundef(DisasContext
*ctx
)
6802 gen_inval_exception(ctx
, POWERPC_EXCP_INVAL_INVAL
);
6806 #if defined(TARGET_PPC64)
6807 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6808 static inline void gen_##name(DisasContext *ctx) \
6810 if (unlikely(!ctx->spe_enabled)) { \
6811 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6814 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6815 cpu_gpr[rB(ctx->opcode)]); \
6818 #define GEN_SPEOP_LOGIC2(name, tcg_op) \
6819 static inline void gen_##name(DisasContext *ctx) \
6821 if (unlikely(!ctx->spe_enabled)) { \
6822 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6825 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6826 cpu_gpr[rB(ctx->opcode)]); \
6827 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6828 cpu_gprh[rB(ctx->opcode)]); \
6832 GEN_SPEOP_LOGIC2(evand
, tcg_gen_and_tl
);
6833 GEN_SPEOP_LOGIC2(evandc
, tcg_gen_andc_tl
);
6834 GEN_SPEOP_LOGIC2(evxor
, tcg_gen_xor_tl
);
6835 GEN_SPEOP_LOGIC2(evor
, tcg_gen_or_tl
);
6836 GEN_SPEOP_LOGIC2(evnor
, tcg_gen_nor_tl
);
6837 GEN_SPEOP_LOGIC2(eveqv
, tcg_gen_eqv_tl
);
6838 GEN_SPEOP_LOGIC2(evorc
, tcg_gen_orc_tl
);
6839 GEN_SPEOP_LOGIC2(evnand
, tcg_gen_nand_tl
);
6841 /* SPE logic immediate */
6842 #if defined(TARGET_PPC64)
6843 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6844 static inline void gen_##name(DisasContext *ctx) \
6846 if (unlikely(!ctx->spe_enabled)) { \
6847 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6850 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6851 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6852 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6853 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6854 tcg_opi(t0, t0, rB(ctx->opcode)); \
6855 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6856 tcg_gen_trunc_i64_i32(t1, t2); \
6857 tcg_temp_free_i64(t2); \
6858 tcg_opi(t1, t1, rB(ctx->opcode)); \
6859 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6860 tcg_temp_free_i32(t0); \
6861 tcg_temp_free_i32(t1); \
6864 #define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \
6865 static inline void gen_##name(DisasContext *ctx) \
6867 if (unlikely(!ctx->spe_enabled)) { \
6868 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6871 tcg_opi(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6873 tcg_opi(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6877 GEN_SPEOP_TCG_LOGIC_IMM2(evslwi
, tcg_gen_shli_i32
);
6878 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu
, tcg_gen_shri_i32
);
6879 GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis
, tcg_gen_sari_i32
);
6880 GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi
, tcg_gen_rotli_i32
);
6882 /* SPE arithmetic */
6883 #if defined(TARGET_PPC64)
6884 #define GEN_SPEOP_ARITH1(name, tcg_op) \
6885 static inline void gen_##name(DisasContext *ctx) \
6887 if (unlikely(!ctx->spe_enabled)) { \
6888 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6891 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6892 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6893 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
6894 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6896 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
6897 tcg_gen_trunc_i64_i32(t1, t2); \
6898 tcg_temp_free_i64(t2); \
6900 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6901 tcg_temp_free_i32(t0); \
6902 tcg_temp_free_i32(t1); \
6905 #define GEN_SPEOP_ARITH1(name, tcg_op) \
6906 static inline void gen_##name(DisasContext *ctx) \
6908 if (unlikely(!ctx->spe_enabled)) { \
6909 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6912 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \
6913 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \
6917 static inline void gen_op_evabs(TCGv_i32 ret
, TCGv_i32 arg1
)
6919 int l1
= gen_new_label();
6920 int l2
= gen_new_label();
6922 tcg_gen_brcondi_i32(TCG_COND_GE
, arg1
, 0, l1
);
6923 tcg_gen_neg_i32(ret
, arg1
);
6926 tcg_gen_mov_i32(ret
, arg1
);
6929 GEN_SPEOP_ARITH1(evabs
, gen_op_evabs
);
6930 GEN_SPEOP_ARITH1(evneg
, tcg_gen_neg_i32
);
6931 GEN_SPEOP_ARITH1(evextsb
, tcg_gen_ext8s_i32
);
6932 GEN_SPEOP_ARITH1(evextsh
, tcg_gen_ext16s_i32
);
6933 static inline void gen_op_evrndw(TCGv_i32 ret
, TCGv_i32 arg1
)
6935 tcg_gen_addi_i32(ret
, arg1
, 0x8000);
6936 tcg_gen_ext16u_i32(ret
, ret
);
6938 GEN_SPEOP_ARITH1(evrndw
, gen_op_evrndw
);
6939 GEN_SPEOP_ARITH1(evcntlsw
, gen_helper_cntlsw32
);
6940 GEN_SPEOP_ARITH1(evcntlzw
, gen_helper_cntlzw32
);
6942 #if defined(TARGET_PPC64)
6943 #define GEN_SPEOP_ARITH2(name, tcg_op) \
6944 static inline void gen_##name(DisasContext *ctx) \
6946 if (unlikely(!ctx->spe_enabled)) { \
6947 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6950 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
6951 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
6952 TCGv_i32 t2 = tcg_temp_local_new_i32(); \
6953 TCGv_i64 t3 = tcg_temp_local_new_i64(); \
6954 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
6955 tcg_gen_trunc_i64_i32(t2, cpu_gpr[rB(ctx->opcode)]); \
6956 tcg_op(t0, t0, t2); \
6957 tcg_gen_shri_i64(t3, cpu_gpr[rA(ctx->opcode)], 32); \
6958 tcg_gen_trunc_i64_i32(t1, t3); \
6959 tcg_gen_shri_i64(t3, cpu_gpr[rB(ctx->opcode)], 32); \
6960 tcg_gen_trunc_i64_i32(t2, t3); \
6961 tcg_temp_free_i64(t3); \
6962 tcg_op(t1, t1, t2); \
6963 tcg_temp_free_i32(t2); \
6964 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
6965 tcg_temp_free_i32(t0); \
6966 tcg_temp_free_i32(t1); \
6969 #define GEN_SPEOP_ARITH2(name, tcg_op) \
6970 static inline void gen_##name(DisasContext *ctx) \
6972 if (unlikely(!ctx->spe_enabled)) { \
6973 gen_exception(ctx, POWERPC_EXCP_SPEU); \
6976 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
6977 cpu_gpr[rB(ctx->opcode)]); \
6978 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \
6979 cpu_gprh[rB(ctx->opcode)]); \
6983 static inline void gen_op_evsrwu(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
6988 l1
= gen_new_label();
6989 l2
= gen_new_label();
6990 t0
= tcg_temp_local_new_i32();
6991 /* No error here: 6 bits are used */
6992 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
6993 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
6994 tcg_gen_shr_i32(ret
, arg1
, t0
);
6997 tcg_gen_movi_i32(ret
, 0);
6999 tcg_temp_free_i32(t0
);
7001 GEN_SPEOP_ARITH2(evsrwu
, gen_op_evsrwu
);
7002 static inline void gen_op_evsrws(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
7007 l1
= gen_new_label();
7008 l2
= gen_new_label();
7009 t0
= tcg_temp_local_new_i32();
7010 /* No error here: 6 bits are used */
7011 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
7012 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
7013 tcg_gen_sar_i32(ret
, arg1
, t0
);
7016 tcg_gen_movi_i32(ret
, 0);
7018 tcg_temp_free_i32(t0
);
7020 GEN_SPEOP_ARITH2(evsrws
, gen_op_evsrws
);
7021 static inline void gen_op_evslw(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
7026 l1
= gen_new_label();
7027 l2
= gen_new_label();
7028 t0
= tcg_temp_local_new_i32();
7029 /* No error here: 6 bits are used */
7030 tcg_gen_andi_i32(t0
, arg2
, 0x3F);
7031 tcg_gen_brcondi_i32(TCG_COND_GE
, t0
, 32, l1
);
7032 tcg_gen_shl_i32(ret
, arg1
, t0
);
7035 tcg_gen_movi_i32(ret
, 0);
7037 tcg_temp_free_i32(t0
);
7039 GEN_SPEOP_ARITH2(evslw
, gen_op_evslw
);
7040 static inline void gen_op_evrlw(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
7042 TCGv_i32 t0
= tcg_temp_new_i32();
7043 tcg_gen_andi_i32(t0
, arg2
, 0x1F);
7044 tcg_gen_rotl_i32(ret
, arg1
, t0
);
7045 tcg_temp_free_i32(t0
);
7047 GEN_SPEOP_ARITH2(evrlw
, gen_op_evrlw
);
7048 static inline void gen_evmergehi(DisasContext
*ctx
)
7050 if (unlikely(!ctx
->spe_enabled
)) {
7051 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7054 #if defined(TARGET_PPC64)
7055 TCGv t0
= tcg_temp_new();
7056 TCGv t1
= tcg_temp_new();
7057 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 32);
7058 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF0000000ULL
);
7059 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
7063 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
7064 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
7067 GEN_SPEOP_ARITH2(evaddw
, tcg_gen_add_i32
);
7068 static inline void gen_op_evsubf(TCGv_i32 ret
, TCGv_i32 arg1
, TCGv_i32 arg2
)
7070 tcg_gen_sub_i32(ret
, arg2
, arg1
);
7072 GEN_SPEOP_ARITH2(evsubfw
, gen_op_evsubf
);
7074 /* SPE arithmetic immediate */
7075 #if defined(TARGET_PPC64)
7076 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
7077 static inline void gen_##name(DisasContext *ctx) \
7079 if (unlikely(!ctx->spe_enabled)) { \
7080 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7083 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7084 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7085 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7086 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
7087 tcg_op(t0, t0, rA(ctx->opcode)); \
7088 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
7089 tcg_gen_trunc_i64_i32(t1, t2); \
7090 tcg_temp_free_i64(t2); \
7091 tcg_op(t1, t1, rA(ctx->opcode)); \
7092 tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); \
7093 tcg_temp_free_i32(t0); \
7094 tcg_temp_free_i32(t1); \
7097 #define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \
7098 static inline void gen_##name(DisasContext *ctx) \
7100 if (unlikely(!ctx->spe_enabled)) { \
7101 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7104 tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \
7106 tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)], \
7110 GEN_SPEOP_ARITH_IMM2(evaddiw
, tcg_gen_addi_i32
);
7111 GEN_SPEOP_ARITH_IMM2(evsubifw
, tcg_gen_subi_i32
);
7113 /* SPE comparison */
7114 #if defined(TARGET_PPC64)
7115 #define GEN_SPEOP_COMP(name, tcg_cond) \
7116 static inline void gen_##name(DisasContext *ctx) \
7118 if (unlikely(!ctx->spe_enabled)) { \
7119 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7122 int l1 = gen_new_label(); \
7123 int l2 = gen_new_label(); \
7124 int l3 = gen_new_label(); \
7125 int l4 = gen_new_label(); \
7126 TCGv_i32 t0 = tcg_temp_local_new_i32(); \
7127 TCGv_i32 t1 = tcg_temp_local_new_i32(); \
7128 TCGv_i64 t2 = tcg_temp_local_new_i64(); \
7129 tcg_gen_trunc_i64_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
7130 tcg_gen_trunc_i64_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
7131 tcg_gen_brcond_i32(tcg_cond, t0, t1, l1); \
7132 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \
7134 gen_set_label(l1); \
7135 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
7136 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
7137 gen_set_label(l2); \
7138 tcg_gen_shri_i64(t2, cpu_gpr[rA(ctx->opcode)], 32); \
7139 tcg_gen_trunc_i64_i32(t0, t2); \
7140 tcg_gen_shri_i64(t2, cpu_gpr[rB(ctx->opcode)], 32); \
7141 tcg_gen_trunc_i64_i32(t1, t2); \
7142 tcg_temp_free_i64(t2); \
7143 tcg_gen_brcond_i32(tcg_cond, t0, t1, l3); \
7144 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7145 ~(CRF_CH | CRF_CH_AND_CL)); \
7147 gen_set_label(l3); \
7148 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7149 CRF_CH | CRF_CH_OR_CL); \
7150 gen_set_label(l4); \
7151 tcg_temp_free_i32(t0); \
7152 tcg_temp_free_i32(t1); \
7155 #define GEN_SPEOP_COMP(name, tcg_cond) \
7156 static inline void gen_##name(DisasContext *ctx) \
7158 if (unlikely(!ctx->spe_enabled)) { \
7159 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7162 int l1 = gen_new_label(); \
7163 int l2 = gen_new_label(); \
7164 int l3 = gen_new_label(); \
7165 int l4 = gen_new_label(); \
7167 tcg_gen_brcond_i32(tcg_cond, cpu_gpr[rA(ctx->opcode)], \
7168 cpu_gpr[rB(ctx->opcode)], l1); \
7169 tcg_gen_movi_tl(cpu_crf[crfD(ctx->opcode)], 0); \
7171 gen_set_label(l1); \
7172 tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \
7173 CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \
7174 gen_set_label(l2); \
7175 tcg_gen_brcond_i32(tcg_cond, cpu_gprh[rA(ctx->opcode)], \
7176 cpu_gprh[rB(ctx->opcode)], l3); \
7177 tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7178 ~(CRF_CH | CRF_CH_AND_CL)); \
7180 gen_set_label(l3); \
7181 tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \
7182 CRF_CH | CRF_CH_OR_CL); \
7183 gen_set_label(l4); \
7186 GEN_SPEOP_COMP(evcmpgtu
, TCG_COND_GTU
);
7187 GEN_SPEOP_COMP(evcmpgts
, TCG_COND_GT
);
7188 GEN_SPEOP_COMP(evcmpltu
, TCG_COND_LTU
);
7189 GEN_SPEOP_COMP(evcmplts
, TCG_COND_LT
);
7190 GEN_SPEOP_COMP(evcmpeq
, TCG_COND_EQ
);
7193 static inline void gen_brinc(DisasContext
*ctx
)
7195 /* Note: brinc is usable even if SPE is disabled */
7196 gen_helper_brinc(cpu_gpr
[rD(ctx
->opcode
)],
7197 cpu_gpr
[rA(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
7199 static inline void gen_evmergelo(DisasContext
*ctx
)
7201 if (unlikely(!ctx
->spe_enabled
)) {
7202 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7205 #if defined(TARGET_PPC64)
7206 TCGv t0
= tcg_temp_new();
7207 TCGv t1
= tcg_temp_new();
7208 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
7209 tcg_gen_shli_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 32);
7210 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
7214 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
7215 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
7218 static inline void gen_evmergehilo(DisasContext
*ctx
)
7220 if (unlikely(!ctx
->spe_enabled
)) {
7221 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7224 #if defined(TARGET_PPC64)
7225 TCGv t0
= tcg_temp_new();
7226 TCGv t1
= tcg_temp_new();
7227 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)]);
7228 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF0000000ULL
);
7229 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
7233 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
7234 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
7237 static inline void gen_evmergelohi(DisasContext
*ctx
)
7239 if (unlikely(!ctx
->spe_enabled
)) {
7240 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7243 #if defined(TARGET_PPC64)
7244 TCGv t0
= tcg_temp_new();
7245 TCGv t1
= tcg_temp_new();
7246 tcg_gen_shri_tl(t0
, cpu_gpr
[rB(ctx
->opcode
)], 32);
7247 tcg_gen_shli_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 32);
7248 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, t1
);
7252 if (rD(ctx
->opcode
) == rA(ctx
->opcode
)) {
7253 TCGv_i32 tmp
= tcg_temp_new_i32();
7254 tcg_gen_mov_i32(tmp
, cpu_gpr
[rA(ctx
->opcode
)]);
7255 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
7256 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], tmp
);
7257 tcg_temp_free_i32(tmp
);
7259 tcg_gen_mov_i32(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
7260 tcg_gen_mov_i32(cpu_gprh
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
7264 static inline void gen_evsplati(DisasContext
*ctx
)
7266 uint64_t imm
= ((int32_t)(rA(ctx
->opcode
) << 27)) >> 27;
7268 #if defined(TARGET_PPC64)
7269 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], (imm
<< 32) | imm
);
7271 tcg_gen_movi_i32(cpu_gpr
[rD(ctx
->opcode
)], imm
);
7272 tcg_gen_movi_i32(cpu_gprh
[rD(ctx
->opcode
)], imm
);
7275 static inline void gen_evsplatfi(DisasContext
*ctx
)
7277 uint64_t imm
= rA(ctx
->opcode
) << 27;
7279 #if defined(TARGET_PPC64)
7280 tcg_gen_movi_tl(cpu_gpr
[rD(ctx
->opcode
)], (imm
<< 32) | imm
);
7282 tcg_gen_movi_i32(cpu_gpr
[rD(ctx
->opcode
)], imm
);
7283 tcg_gen_movi_i32(cpu_gprh
[rD(ctx
->opcode
)], imm
);
7287 static inline void gen_evsel(DisasContext
*ctx
)
7289 int l1
= gen_new_label();
7290 int l2
= gen_new_label();
7291 int l3
= gen_new_label();
7292 int l4
= gen_new_label();
7293 TCGv_i32 t0
= tcg_temp_local_new_i32();
7294 #if defined(TARGET_PPC64)
7295 TCGv t1
= tcg_temp_local_new();
7296 TCGv t2
= tcg_temp_local_new();
7298 tcg_gen_andi_i32(t0
, cpu_crf
[ctx
->opcode
& 0x07], 1 << 3);
7299 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l1
);
7300 #if defined(TARGET_PPC64)
7301 tcg_gen_andi_tl(t1
, cpu_gpr
[rA(ctx
->opcode
)], 0xFFFFFFFF00000000ULL
);
7303 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)]);
7307 #if defined(TARGET_PPC64)
7308 tcg_gen_andi_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)], 0xFFFFFFFF00000000ULL
);
7310 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rB(ctx
->opcode
)]);
7313 tcg_gen_andi_i32(t0
, cpu_crf
[ctx
->opcode
& 0x07], 1 << 2);
7314 tcg_gen_brcondi_i32(TCG_COND_EQ
, t0
, 0, l3
);
7315 #if defined(TARGET_PPC64)
7316 tcg_gen_ext32u_tl(t2
, cpu_gpr
[rA(ctx
->opcode
)]);
7318 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
7322 #if defined(TARGET_PPC64)
7323 tcg_gen_ext32u_tl(t2
, cpu_gpr
[rB(ctx
->opcode
)]);
7325 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rB(ctx
->opcode
)]);
7328 tcg_temp_free_i32(t0
);
7329 #if defined(TARGET_PPC64)
7330 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], t1
, t2
);
7336 static void gen_evsel0(DisasContext
*ctx
)
7341 static void gen_evsel1(DisasContext
*ctx
)
7346 static void gen_evsel2(DisasContext
*ctx
)
7351 static void gen_evsel3(DisasContext
*ctx
)
7358 static inline void gen_evmwumi(DisasContext
*ctx
)
7362 if (unlikely(!ctx
->spe_enabled
)) {
7363 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7367 t0
= tcg_temp_new_i64();
7368 t1
= tcg_temp_new_i64();
7370 /* t0 := rA; t1 := rB */
7371 #if defined(TARGET_PPC64)
7372 tcg_gen_ext32u_tl(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
7373 tcg_gen_ext32u_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
7375 tcg_gen_extu_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
7376 tcg_gen_extu_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
7379 tcg_gen_mul_i64(t0
, t0
, t1
); /* t0 := rA * rB */
7381 gen_store_gpr64(rD(ctx
->opcode
), t0
); /* rD := t0 */
7383 tcg_temp_free_i64(t0
);
7384 tcg_temp_free_i64(t1
);
7387 static inline void gen_evmwumia(DisasContext
*ctx
)
7391 if (unlikely(!ctx
->spe_enabled
)) {
7392 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7396 gen_evmwumi(ctx
); /* rD := rA * rB */
7398 tmp
= tcg_temp_new_i64();
7401 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
7402 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7403 tcg_temp_free_i64(tmp
);
7406 static inline void gen_evmwumiaa(DisasContext
*ctx
)
7411 if (unlikely(!ctx
->spe_enabled
)) {
7412 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7416 gen_evmwumi(ctx
); /* rD := rA * rB */
7418 acc
= tcg_temp_new_i64();
7419 tmp
= tcg_temp_new_i64();
7422 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
7425 tcg_gen_ld_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7427 /* acc := tmp + acc */
7428 tcg_gen_add_i64(acc
, acc
, tmp
);
7431 tcg_gen_st_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7434 gen_store_gpr64(rD(ctx
->opcode
), acc
);
7436 tcg_temp_free_i64(acc
);
7437 tcg_temp_free_i64(tmp
);
7440 static inline void gen_evmwsmi(DisasContext
*ctx
)
7444 if (unlikely(!ctx
->spe_enabled
)) {
7445 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
7449 t0
= tcg_temp_new_i64();
7450 t1
= tcg_temp_new_i64();
7452 /* t0 := rA; t1 := rB */
7453 #if defined(TARGET_PPC64)
7454 tcg_gen_ext32s_tl(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
7455 tcg_gen_ext32s_tl(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
7457 tcg_gen_ext_tl_i64(t0
, cpu_gpr
[rA(ctx
->opcode
)]);
7458 tcg_gen_ext_tl_i64(t1
, cpu_gpr
[rB(ctx
->opcode
)]);
7461 tcg_gen_mul_i64(t0
, t0
, t1
); /* t0 := rA * rB */
7463 gen_store_gpr64(rD(ctx
->opcode
), t0
); /* rD := t0 */
7465 tcg_temp_free_i64(t0
);
7466 tcg_temp_free_i64(t1
);
7469 static inline void gen_evmwsmia(DisasContext
*ctx
)
7473 gen_evmwsmi(ctx
); /* rD := rA * rB */
7475 tmp
= tcg_temp_new_i64();
7478 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
7479 tcg_gen_st_i64(tmp
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7481 tcg_temp_free_i64(tmp
);
7484 static inline void gen_evmwsmiaa(DisasContext
*ctx
)
7486 TCGv_i64 acc
= tcg_temp_new_i64();
7487 TCGv_i64 tmp
= tcg_temp_new_i64();
7489 gen_evmwsmi(ctx
); /* rD := rA * rB */
7491 acc
= tcg_temp_new_i64();
7492 tmp
= tcg_temp_new_i64();
7495 gen_load_gpr64(tmp
, rD(ctx
->opcode
));
7498 tcg_gen_ld_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7500 /* acc := tmp + acc */
7501 tcg_gen_add_i64(acc
, acc
, tmp
);
7504 tcg_gen_st_i64(acc
, cpu_env
, offsetof(CPUPPCState
, spe_acc
));
7507 gen_store_gpr64(rD(ctx
->opcode
), acc
);
7509 tcg_temp_free_i64(acc
);
7510 tcg_temp_free_i64(tmp
);
7513 GEN_SPE(evaddw
, speundef
, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
7514 GEN_SPE(evaddiw
, speundef
, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
7515 GEN_SPE(evsubfw
, speundef
, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
7516 GEN_SPE(evsubifw
, speundef
, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
7517 GEN_SPE(evabs
, evneg
, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
7518 GEN_SPE(evextsb
, evextsh
, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
7519 GEN_SPE(evrndw
, evcntlzw
, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
); ////
7520 GEN_SPE(evcntlsw
, brinc
, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE
); //
7521 GEN_SPE(evmra
, speundef
, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE
);
7522 GEN_SPE(speundef
, evand
, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
); ////
7523 GEN_SPE(evandc
, speundef
, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
7524 GEN_SPE(evxor
, evor
, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
7525 GEN_SPE(evnor
, eveqv
, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
7526 GEN_SPE(evmwumi
, evmwsmi
, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
7527 GEN_SPE(evmwumia
, evmwsmia
, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
7528 GEN_SPE(evmwumiaa
, evmwsmiaa
, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
7529 GEN_SPE(speundef
, evorc
, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
); ////
7530 GEN_SPE(evnand
, speundef
, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
7531 GEN_SPE(evsrwu
, evsrws
, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
7532 GEN_SPE(evsrwiu
, evsrwis
, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE
);
7533 GEN_SPE(evslw
, speundef
, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
); ////
7534 GEN_SPE(evslwi
, speundef
, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
7535 GEN_SPE(evrlw
, evsplati
, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE
); //
7536 GEN_SPE(evrlwi
, evsplatfi
, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE
);
7537 GEN_SPE(evmergehi
, evmergelo
, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
7538 GEN_SPE(evmergehilo
, evmergelohi
, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE
); ////
7539 GEN_SPE(evcmpgtu
, evcmpgts
, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE
); ////
7540 GEN_SPE(evcmpltu
, evcmplts
, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE
); ////
7541 GEN_SPE(evcmpeq
, speundef
, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE
); ////
7543 /* SPE load and stores */
7544 static inline void gen_addr_spe_imm_index(DisasContext
*ctx
, TCGv EA
, int sh
)
7546 target_ulong uimm
= rB(ctx
->opcode
);
7548 if (rA(ctx
->opcode
) == 0) {
7549 tcg_gen_movi_tl(EA
, uimm
<< sh
);
7551 tcg_gen_addi_tl(EA
, cpu_gpr
[rA(ctx
->opcode
)], uimm
<< sh
);
7552 #if defined(TARGET_PPC64)
7553 if (!ctx
->sf_mode
) {
7554 tcg_gen_ext32u_tl(EA
, EA
);
7560 static inline void gen_op_evldd(DisasContext
*ctx
, TCGv addr
)
7562 #if defined(TARGET_PPC64)
7563 gen_qemu_ld64(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
7565 TCGv_i64 t0
= tcg_temp_new_i64();
7566 gen_qemu_ld64(ctx
, t0
, addr
);
7567 tcg_gen_trunc_i64_i32(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7568 tcg_gen_shri_i64(t0
, t0
, 32);
7569 tcg_gen_trunc_i64_i32(cpu_gprh
[rD(ctx
->opcode
)], t0
);
7570 tcg_temp_free_i64(t0
);
7574 static inline void gen_op_evldw(DisasContext
*ctx
, TCGv addr
)
7576 #if defined(TARGET_PPC64)
7577 TCGv t0
= tcg_temp_new();
7578 gen_qemu_ld32u(ctx
, t0
, addr
);
7579 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
7580 gen_addr_add(ctx
, addr
, addr
, 4);
7581 gen_qemu_ld32u(ctx
, t0
, addr
);
7582 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7585 gen_qemu_ld32u(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
7586 gen_addr_add(ctx
, addr
, addr
, 4);
7587 gen_qemu_ld32u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
7591 static inline void gen_op_evldh(DisasContext
*ctx
, TCGv addr
)
7593 TCGv t0
= tcg_temp_new();
7594 #if defined(TARGET_PPC64)
7595 gen_qemu_ld16u(ctx
, t0
, addr
);
7596 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
7597 gen_addr_add(ctx
, addr
, addr
, 2);
7598 gen_qemu_ld16u(ctx
, t0
, addr
);
7599 tcg_gen_shli_tl(t0
, t0
, 32);
7600 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7601 gen_addr_add(ctx
, addr
, addr
, 2);
7602 gen_qemu_ld16u(ctx
, t0
, addr
);
7603 tcg_gen_shli_tl(t0
, t0
, 16);
7604 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7605 gen_addr_add(ctx
, addr
, addr
, 2);
7606 gen_qemu_ld16u(ctx
, t0
, addr
);
7607 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7609 gen_qemu_ld16u(ctx
, t0
, addr
);
7610 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
7611 gen_addr_add(ctx
, addr
, addr
, 2);
7612 gen_qemu_ld16u(ctx
, t0
, addr
);
7613 tcg_gen_or_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
7614 gen_addr_add(ctx
, addr
, addr
, 2);
7615 gen_qemu_ld16u(ctx
, t0
, addr
);
7616 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
7617 gen_addr_add(ctx
, addr
, addr
, 2);
7618 gen_qemu_ld16u(ctx
, t0
, addr
);
7619 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7624 static inline void gen_op_evlhhesplat(DisasContext
*ctx
, TCGv addr
)
7626 TCGv t0
= tcg_temp_new();
7627 gen_qemu_ld16u(ctx
, t0
, addr
);
7628 #if defined(TARGET_PPC64)
7629 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
7630 tcg_gen_shli_tl(t0
, t0
, 16);
7631 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7633 tcg_gen_shli_tl(t0
, t0
, 16);
7634 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
7635 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7640 static inline void gen_op_evlhhousplat(DisasContext
*ctx
, TCGv addr
)
7642 TCGv t0
= tcg_temp_new();
7643 gen_qemu_ld16u(ctx
, t0
, addr
);
7644 #if defined(TARGET_PPC64)
7645 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
7646 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7648 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
7649 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7654 static inline void gen_op_evlhhossplat(DisasContext
*ctx
, TCGv addr
)
7656 TCGv t0
= tcg_temp_new();
7657 gen_qemu_ld16s(ctx
, t0
, addr
);
7658 #if defined(TARGET_PPC64)
7659 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
7660 tcg_gen_ext32u_tl(t0
, t0
);
7661 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7663 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
7664 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7669 static inline void gen_op_evlwhe(DisasContext
*ctx
, TCGv addr
)
7671 TCGv t0
= tcg_temp_new();
7672 #if defined(TARGET_PPC64)
7673 gen_qemu_ld16u(ctx
, t0
, addr
);
7674 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
7675 gen_addr_add(ctx
, addr
, addr
, 2);
7676 gen_qemu_ld16u(ctx
, t0
, addr
);
7677 tcg_gen_shli_tl(t0
, t0
, 16);
7678 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7680 gen_qemu_ld16u(ctx
, t0
, addr
);
7681 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
7682 gen_addr_add(ctx
, addr
, addr
, 2);
7683 gen_qemu_ld16u(ctx
, t0
, addr
);
7684 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 16);
7689 static inline void gen_op_evlwhou(DisasContext
*ctx
, TCGv addr
)
7691 #if defined(TARGET_PPC64)
7692 TCGv t0
= tcg_temp_new();
7693 gen_qemu_ld16u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
7694 gen_addr_add(ctx
, addr
, addr
, 2);
7695 gen_qemu_ld16u(ctx
, t0
, addr
);
7696 tcg_gen_shli_tl(t0
, t0
, 32);
7697 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7700 gen_qemu_ld16u(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
7701 gen_addr_add(ctx
, addr
, addr
, 2);
7702 gen_qemu_ld16u(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
7706 static inline void gen_op_evlwhos(DisasContext
*ctx
, TCGv addr
)
7708 #if defined(TARGET_PPC64)
7709 TCGv t0
= tcg_temp_new();
7710 gen_qemu_ld16s(ctx
, t0
, addr
);
7711 tcg_gen_ext32u_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7712 gen_addr_add(ctx
, addr
, addr
, 2);
7713 gen_qemu_ld16s(ctx
, t0
, addr
);
7714 tcg_gen_shli_tl(t0
, t0
, 32);
7715 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7718 gen_qemu_ld16s(ctx
, cpu_gprh
[rD(ctx
->opcode
)], addr
);
7719 gen_addr_add(ctx
, addr
, addr
, 2);
7720 gen_qemu_ld16s(ctx
, cpu_gpr
[rD(ctx
->opcode
)], addr
);
7724 static inline void gen_op_evlwwsplat(DisasContext
*ctx
, TCGv addr
)
7726 TCGv t0
= tcg_temp_new();
7727 gen_qemu_ld32u(ctx
, t0
, addr
);
7728 #if defined(TARGET_PPC64)
7729 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 32);
7730 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7732 tcg_gen_mov_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
);
7733 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
);
7738 static inline void gen_op_evlwhsplat(DisasContext
*ctx
, TCGv addr
)
7740 TCGv t0
= tcg_temp_new();
7741 #if defined(TARGET_PPC64)
7742 gen_qemu_ld16u(ctx
, t0
, addr
);
7743 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 48);
7744 tcg_gen_shli_tl(t0
, t0
, 32);
7745 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7746 gen_addr_add(ctx
, addr
, addr
, 2);
7747 gen_qemu_ld16u(ctx
, t0
, addr
);
7748 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7749 tcg_gen_shli_tl(t0
, t0
, 16);
7750 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rD(ctx
->opcode
)], t0
);
7752 gen_qemu_ld16u(ctx
, t0
, addr
);
7753 tcg_gen_shli_tl(cpu_gprh
[rD(ctx
->opcode
)], t0
, 16);
7754 tcg_gen_or_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
7755 gen_addr_add(ctx
, addr
, addr
, 2);
7756 gen_qemu_ld16u(ctx
, t0
, addr
);
7757 tcg_gen_shli_tl(cpu_gpr
[rD(ctx
->opcode
)], t0
, 16);
7758 tcg_gen_or_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gprh
[rD(ctx
->opcode
)], t0
);
7763 static inline void gen_op_evstdd(DisasContext
*ctx
, TCGv addr
)
7765 #if defined(TARGET_PPC64)
7766 gen_qemu_st64(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
7768 TCGv_i64 t0
= tcg_temp_new_i64();
7769 tcg_gen_concat_i32_i64(t0
, cpu_gpr
[rS(ctx
->opcode
)], cpu_gprh
[rS(ctx
->opcode
)]);
7770 gen_qemu_st64(ctx
, t0
, addr
);
7771 tcg_temp_free_i64(t0
);
7775 static inline void gen_op_evstdw(DisasContext
*ctx
, TCGv addr
)
7777 #if defined(TARGET_PPC64)
7778 TCGv t0
= tcg_temp_new();
7779 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
7780 gen_qemu_st32(ctx
, t0
, addr
);
7783 gen_qemu_st32(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
7785 gen_addr_add(ctx
, addr
, addr
, 4);
7786 gen_qemu_st32(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
7789 static inline void gen_op_evstdh(DisasContext
*ctx
, TCGv addr
)
7791 TCGv t0
= tcg_temp_new();
7792 #if defined(TARGET_PPC64)
7793 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 48);
7795 tcg_gen_shri_tl(t0
, cpu_gprh
[rS(ctx
->opcode
)], 16);
7797 gen_qemu_st16(ctx
, t0
, addr
);
7798 gen_addr_add(ctx
, addr
, addr
, 2);
7799 #if defined(TARGET_PPC64)
7800 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
7801 gen_qemu_st16(ctx
, t0
, addr
);
7803 gen_qemu_st16(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
7805 gen_addr_add(ctx
, addr
, addr
, 2);
7806 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 16);
7807 gen_qemu_st16(ctx
, t0
, addr
);
7809 gen_addr_add(ctx
, addr
, addr
, 2);
7810 gen_qemu_st16(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
7813 static inline void gen_op_evstwhe(DisasContext
*ctx
, TCGv addr
)
7815 TCGv t0
= tcg_temp_new();
7816 #if defined(TARGET_PPC64)
7817 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 48);
7819 tcg_gen_shri_tl(t0
, cpu_gprh
[rS(ctx
->opcode
)], 16);
7821 gen_qemu_st16(ctx
, t0
, addr
);
7822 gen_addr_add(ctx
, addr
, addr
, 2);
7823 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 16);
7824 gen_qemu_st16(ctx
, t0
, addr
);
7828 static inline void gen_op_evstwho(DisasContext
*ctx
, TCGv addr
)
7830 #if defined(TARGET_PPC64)
7831 TCGv t0
= tcg_temp_new();
7832 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
7833 gen_qemu_st16(ctx
, t0
, addr
);
7836 gen_qemu_st16(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
7838 gen_addr_add(ctx
, addr
, addr
, 2);
7839 gen_qemu_st16(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
7842 static inline void gen_op_evstwwe(DisasContext
*ctx
, TCGv addr
)
7844 #if defined(TARGET_PPC64)
7845 TCGv t0
= tcg_temp_new();
7846 tcg_gen_shri_tl(t0
, cpu_gpr
[rS(ctx
->opcode
)], 32);
7847 gen_qemu_st32(ctx
, t0
, addr
);
7850 gen_qemu_st32(ctx
, cpu_gprh
[rS(ctx
->opcode
)], addr
);
7854 static inline void gen_op_evstwwo(DisasContext
*ctx
, TCGv addr
)
7856 gen_qemu_st32(ctx
, cpu_gpr
[rS(ctx
->opcode
)], addr
);
7859 #define GEN_SPEOP_LDST(name, opc2, sh) \
7860 static void glue(gen_, name)(DisasContext *ctx) \
7863 if (unlikely(!ctx->spe_enabled)) { \
7864 gen_exception(ctx, POWERPC_EXCP_SPEU); \
7867 gen_set_access_type(ctx, ACCESS_INT); \
7868 t0 = tcg_temp_new(); \
7869 if (Rc(ctx->opcode)) { \
7870 gen_addr_spe_imm_index(ctx, t0, sh); \
7872 gen_addr_reg_index(ctx, t0); \
7874 gen_op_##name(ctx, t0); \
7875 tcg_temp_free(t0); \
7878 GEN_SPEOP_LDST(evldd
, 0x00, 3);
7879 GEN_SPEOP_LDST(evldw
, 0x01, 3);
7880 GEN_SPEOP_LDST(evldh
, 0x02, 3);
7881 GEN_SPEOP_LDST(evlhhesplat
, 0x04, 1);
7882 GEN_SPEOP_LDST(evlhhousplat
, 0x06, 1);
7883 GEN_SPEOP_LDST(evlhhossplat
, 0x07, 1);
7884 GEN_SPEOP_LDST(evlwhe
, 0x08, 2);
7885 GEN_SPEOP_LDST(evlwhou
, 0x0A, 2);
7886 GEN_SPEOP_LDST(evlwhos
, 0x0B, 2);
7887 GEN_SPEOP_LDST(evlwwsplat
, 0x0C, 2);
7888 GEN_SPEOP_LDST(evlwhsplat
, 0x0E, 2);
7890 GEN_SPEOP_LDST(evstdd
, 0x10, 3);
7891 GEN_SPEOP_LDST(evstdw
, 0x11, 3);
7892 GEN_SPEOP_LDST(evstdh
, 0x12, 3);
7893 GEN_SPEOP_LDST(evstwhe
, 0x18, 2);
7894 GEN_SPEOP_LDST(evstwho
, 0x1A, 2);
7895 GEN_SPEOP_LDST(evstwwe
, 0x1C, 2);
7896 GEN_SPEOP_LDST(evstwwo
, 0x1E, 2);
7898 /* Multiply and add - TODO */
7900 GEN_SPE(speundef
, evmhessf
, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);//
7901 GEN_SPE(speundef
, evmhossf
, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7902 GEN_SPE(evmheumi
, evmhesmi
, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
7903 GEN_SPE(speundef
, evmhesmf
, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7904 GEN_SPE(evmhoumi
, evmhosmi
, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
7905 GEN_SPE(speundef
, evmhosmf
, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7906 GEN_SPE(speundef
, evmhessfa
, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7907 GEN_SPE(speundef
, evmhossfa
, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7908 GEN_SPE(evmheumia
, evmhesmia
, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
7909 GEN_SPE(speundef
, evmhesmfa
, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7910 GEN_SPE(evmhoumia
, evmhosmia
, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE
);
7911 GEN_SPE(speundef
, evmhosmfa
, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7913 GEN_SPE(speundef
, evmwhssf
, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7914 GEN_SPE(evmwlumi
, speundef
, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
7915 GEN_SPE(evmwhumi
, evmwhsmi
, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
7916 GEN_SPE(speundef
, evmwhsmf
, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7917 GEN_SPE(speundef
, evmwssf
, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7918 GEN_SPE(speundef
, evmwsmf
, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7919 GEN_SPE(speundef
, evmwhssfa
, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7920 GEN_SPE(evmwlumia
, speundef
, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE
);
7921 GEN_SPE(evmwhumia
, evmwhsmia
, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE
);
7922 GEN_SPE(speundef
, evmwhsmfa
, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7923 GEN_SPE(speundef
, evmwssfa
, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7924 GEN_SPE(speundef
, evmwsmfa
, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7926 GEN_SPE(evadduiaaw
, evaddsiaaw
, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
7927 GEN_SPE(evsubfusiaaw
, evsubfssiaaw
, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
7928 GEN_SPE(evaddumiaaw
, evaddsmiaaw
, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
7929 GEN_SPE(evsubfumiaaw
, evsubfsmiaaw
, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE
);
7930 GEN_SPE(evdivws
, evdivwu
, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE
);
7932 GEN_SPE(evmheusiaaw
, evmhessiaaw
, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7933 GEN_SPE(speundef
, evmhessfaaw
, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7934 GEN_SPE(evmhousiaaw
, evmhossiaaw
, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7935 GEN_SPE(speundef
, evmhossfaaw
, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7936 GEN_SPE(evmheumiaaw
, evmhesmiaaw
, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7937 GEN_SPE(speundef
, evmhesmfaaw
, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7938 GEN_SPE(evmhoumiaaw
, evmhosmiaaw
, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7939 GEN_SPE(speundef
, evmhosmfaaw
, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7940 GEN_SPE(evmhegumiaa
, evmhegsmiaa
, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7941 GEN_SPE(speundef
, evmhegsmfaa
, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7942 GEN_SPE(evmhogumiaa
, evmhogsmiaa
, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE
);
7943 GEN_SPE(speundef
, evmhogsmfaa
, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7945 GEN_SPE(evmwlusiaaw
, evmwlssiaaw
, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
7946 GEN_SPE(evmwlumiaaw
, evmwlsmiaaw
, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE
);
7947 GEN_SPE(speundef
, evmwssfaa
, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7948 GEN_SPE(speundef
, evmwsmfaa
, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7950 GEN_SPE(evmheusianw
, evmhessianw
, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7951 GEN_SPE(speundef
, evmhessfanw
, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7952 GEN_SPE(evmhousianw
, evmhossianw
, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7953 GEN_SPE(speundef
, evmhossfanw
, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7954 GEN_SPE(evmheumianw
, evmhesmianw
, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7955 GEN_SPE(speundef
, evmhesmfanw
, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7956 GEN_SPE(evmhoumianw
, evmhosmianw
, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7957 GEN_SPE(speundef
, evmhosmfanw
, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7958 GEN_SPE(evmhegumian
, evmhegsmian
, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7959 GEN_SPE(speundef
, evmhegsmfan
, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7960 GEN_SPE(evmhigumian
, evmhigsmian
, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE
);
7961 GEN_SPE(speundef
, evmhogsmfan
, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7963 GEN_SPE(evmwlusianw
, evmwlssianw
, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
7964 GEN_SPE(evmwlumianw
, evmwlsmianw
, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
7965 GEN_SPE(speundef
, evmwssfan
, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7966 GEN_SPE(evmwumian
, evmwsmian
, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE
);
7967 GEN_SPE(speundef
, evmwsmfan
, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE
);
7970 /*** SPE floating-point extension ***/
7971 #if defined(TARGET_PPC64)
7972 #define GEN_SPEFPUOP_CONV_32_32(name) \
7973 static inline void gen_##name(DisasContext *ctx) \
7977 t0 = tcg_temp_new_i32(); \
7978 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
7979 gen_helper_##name(t0, t0); \
7980 t1 = tcg_temp_new(); \
7981 tcg_gen_extu_i32_tl(t1, t0); \
7982 tcg_temp_free_i32(t0); \
7983 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
7984 0xFFFFFFFF00000000ULL); \
7985 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
7986 tcg_temp_free(t1); \
7988 #define GEN_SPEFPUOP_CONV_32_64(name) \
7989 static inline void gen_##name(DisasContext *ctx) \
7993 t0 = tcg_temp_new_i32(); \
7994 gen_helper_##name(t0, cpu_gpr[rB(ctx->opcode)]); \
7995 t1 = tcg_temp_new(); \
7996 tcg_gen_extu_i32_tl(t1, t0); \
7997 tcg_temp_free_i32(t0); \
7998 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
7999 0xFFFFFFFF00000000ULL); \
8000 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t1); \
8001 tcg_temp_free(t1); \
8003 #define GEN_SPEFPUOP_CONV_64_32(name) \
8004 static inline void gen_##name(DisasContext *ctx) \
8006 TCGv_i32 t0 = tcg_temp_new_i32(); \
8007 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \
8008 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], t0); \
8009 tcg_temp_free_i32(t0); \
8011 #define GEN_SPEFPUOP_CONV_64_64(name) \
8012 static inline void gen_##name(DisasContext *ctx) \
8014 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8016 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
8017 static inline void gen_##name(DisasContext *ctx) \
8021 if (unlikely(!ctx->spe_enabled)) { \
8022 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8025 t0 = tcg_temp_new_i32(); \
8026 t1 = tcg_temp_new_i32(); \
8027 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8028 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8029 gen_helper_##name(t0, t0, t1); \
8030 tcg_temp_free_i32(t1); \
8031 t2 = tcg_temp_new(); \
8032 tcg_gen_extu_i32_tl(t2, t0); \
8033 tcg_temp_free_i32(t0); \
8034 tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], \
8035 0xFFFFFFFF00000000ULL); \
8036 tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t2); \
8037 tcg_temp_free(t2); \
8039 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
8040 static inline void gen_##name(DisasContext *ctx) \
8042 if (unlikely(!ctx->spe_enabled)) { \
8043 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8046 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \
8047 cpu_gpr[rB(ctx->opcode)]); \
8049 #define GEN_SPEFPUOP_COMP_32(name) \
8050 static inline void gen_##name(DisasContext *ctx) \
8053 if (unlikely(!ctx->spe_enabled)) { \
8054 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8057 t0 = tcg_temp_new_i32(); \
8058 t1 = tcg_temp_new_i32(); \
8059 tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \
8060 tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \
8061 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], t0, t1); \
8062 tcg_temp_free_i32(t0); \
8063 tcg_temp_free_i32(t1); \
8065 #define GEN_SPEFPUOP_COMP_64(name) \
8066 static inline void gen_##name(DisasContext *ctx) \
8068 if (unlikely(!ctx->spe_enabled)) { \
8069 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8072 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
8073 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8076 #define GEN_SPEFPUOP_CONV_32_32(name) \
8077 static inline void gen_##name(DisasContext *ctx) \
8079 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8081 #define GEN_SPEFPUOP_CONV_32_64(name) \
8082 static inline void gen_##name(DisasContext *ctx) \
8084 TCGv_i64 t0 = tcg_temp_new_i64(); \
8085 gen_load_gpr64(t0, rB(ctx->opcode)); \
8086 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], t0); \
8087 tcg_temp_free_i64(t0); \
8089 #define GEN_SPEFPUOP_CONV_64_32(name) \
8090 static inline void gen_##name(DisasContext *ctx) \
8092 TCGv_i64 t0 = tcg_temp_new_i64(); \
8093 gen_helper_##name(t0, cpu_gpr[rB(ctx->opcode)]); \
8094 gen_store_gpr64(rD(ctx->opcode), t0); \
8095 tcg_temp_free_i64(t0); \
8097 #define GEN_SPEFPUOP_CONV_64_64(name) \
8098 static inline void gen_##name(DisasContext *ctx) \
8100 TCGv_i64 t0 = tcg_temp_new_i64(); \
8101 gen_load_gpr64(t0, rB(ctx->opcode)); \
8102 gen_helper_##name(t0, t0); \
8103 gen_store_gpr64(rD(ctx->opcode), t0); \
8104 tcg_temp_free_i64(t0); \
8106 #define GEN_SPEFPUOP_ARITH2_32_32(name) \
8107 static inline void gen_##name(DisasContext *ctx) \
8109 if (unlikely(!ctx->spe_enabled)) { \
8110 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8113 gen_helper_##name(cpu_gpr[rD(ctx->opcode)], \
8114 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8116 #define GEN_SPEFPUOP_ARITH2_64_64(name) \
8117 static inline void gen_##name(DisasContext *ctx) \
8120 if (unlikely(!ctx->spe_enabled)) { \
8121 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8124 t0 = tcg_temp_new_i64(); \
8125 t1 = tcg_temp_new_i64(); \
8126 gen_load_gpr64(t0, rA(ctx->opcode)); \
8127 gen_load_gpr64(t1, rB(ctx->opcode)); \
8128 gen_helper_##name(t0, t0, t1); \
8129 gen_store_gpr64(rD(ctx->opcode), t0); \
8130 tcg_temp_free_i64(t0); \
8131 tcg_temp_free_i64(t1); \
8133 #define GEN_SPEFPUOP_COMP_32(name) \
8134 static inline void gen_##name(DisasContext *ctx) \
8136 if (unlikely(!ctx->spe_enabled)) { \
8137 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8140 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \
8141 cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \
8143 #define GEN_SPEFPUOP_COMP_64(name) \
8144 static inline void gen_##name(DisasContext *ctx) \
8147 if (unlikely(!ctx->spe_enabled)) { \
8148 gen_exception(ctx, POWERPC_EXCP_SPEU); \
8151 t0 = tcg_temp_new_i64(); \
8152 t1 = tcg_temp_new_i64(); \
8153 gen_load_gpr64(t0, rA(ctx->opcode)); \
8154 gen_load_gpr64(t1, rB(ctx->opcode)); \
8155 gen_helper_##name(cpu_crf[crfD(ctx->opcode)], t0, t1); \
8156 tcg_temp_free_i64(t0); \
8157 tcg_temp_free_i64(t1); \
8161 /* Single precision floating-point vectors operations */
8163 GEN_SPEFPUOP_ARITH2_64_64(evfsadd
);
8164 GEN_SPEFPUOP_ARITH2_64_64(evfssub
);
8165 GEN_SPEFPUOP_ARITH2_64_64(evfsmul
);
8166 GEN_SPEFPUOP_ARITH2_64_64(evfsdiv
);
8167 static inline void gen_evfsabs(DisasContext
*ctx
)
8169 if (unlikely(!ctx
->spe_enabled
)) {
8170 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8173 #if defined(TARGET_PPC64)
8174 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x8000000080000000LL
);
8176 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x80000000);
8177 tcg_gen_andi_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], ~0x80000000);
8180 static inline void gen_evfsnabs(DisasContext
*ctx
)
8182 if (unlikely(!ctx
->spe_enabled
)) {
8183 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8186 #if defined(TARGET_PPC64)
8187 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000080000000LL
);
8189 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
8190 tcg_gen_ori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
8193 static inline void gen_evfsneg(DisasContext
*ctx
)
8195 if (unlikely(!ctx
->spe_enabled
)) {
8196 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8199 #if defined(TARGET_PPC64)
8200 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000080000000LL
);
8202 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
8203 tcg_gen_xori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
8208 GEN_SPEFPUOP_CONV_64_64(evfscfui
);
8209 GEN_SPEFPUOP_CONV_64_64(evfscfsi
);
8210 GEN_SPEFPUOP_CONV_64_64(evfscfuf
);
8211 GEN_SPEFPUOP_CONV_64_64(evfscfsf
);
8212 GEN_SPEFPUOP_CONV_64_64(evfsctui
);
8213 GEN_SPEFPUOP_CONV_64_64(evfsctsi
);
8214 GEN_SPEFPUOP_CONV_64_64(evfsctuf
);
8215 GEN_SPEFPUOP_CONV_64_64(evfsctsf
);
8216 GEN_SPEFPUOP_CONV_64_64(evfsctuiz
);
8217 GEN_SPEFPUOP_CONV_64_64(evfsctsiz
);
8220 GEN_SPEFPUOP_COMP_64(evfscmpgt
);
8221 GEN_SPEFPUOP_COMP_64(evfscmplt
);
8222 GEN_SPEFPUOP_COMP_64(evfscmpeq
);
8223 GEN_SPEFPUOP_COMP_64(evfststgt
);
8224 GEN_SPEFPUOP_COMP_64(evfststlt
);
8225 GEN_SPEFPUOP_COMP_64(evfststeq
);
8227 /* Opcodes definitions */
8228 GEN_SPE(evfsadd
, evfssub
, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
8229 GEN_SPE(evfsabs
, evfsnabs
, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
); //
8230 GEN_SPE(evfsneg
, speundef
, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8231 GEN_SPE(evfsmul
, evfsdiv
, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
8232 GEN_SPE(evfscmpgt
, evfscmplt
, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
8233 GEN_SPE(evfscmpeq
, speundef
, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8234 GEN_SPE(evfscfui
, evfscfsi
, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8235 GEN_SPE(evfscfuf
, evfscfsf
, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8236 GEN_SPE(evfsctui
, evfsctsi
, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8237 GEN_SPE(evfsctuf
, evfsctsf
, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8238 GEN_SPE(evfsctuiz
, speundef
, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8239 GEN_SPE(evfsctsiz
, speundef
, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8240 GEN_SPE(evfststgt
, evfststlt
, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
8241 GEN_SPE(evfststeq
, speundef
, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8243 /* Single precision floating-point operations */
8245 GEN_SPEFPUOP_ARITH2_32_32(efsadd
);
8246 GEN_SPEFPUOP_ARITH2_32_32(efssub
);
8247 GEN_SPEFPUOP_ARITH2_32_32(efsmul
);
8248 GEN_SPEFPUOP_ARITH2_32_32(efsdiv
);
8249 static inline void gen_efsabs(DisasContext
*ctx
)
8251 if (unlikely(!ctx
->spe_enabled
)) {
8252 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8255 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], (target_long
)~0x80000000LL
);
8257 static inline void gen_efsnabs(DisasContext
*ctx
)
8259 if (unlikely(!ctx
->spe_enabled
)) {
8260 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8263 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
8265 static inline void gen_efsneg(DisasContext
*ctx
)
8267 if (unlikely(!ctx
->spe_enabled
)) {
8268 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8271 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x80000000);
8275 GEN_SPEFPUOP_CONV_32_32(efscfui
);
8276 GEN_SPEFPUOP_CONV_32_32(efscfsi
);
8277 GEN_SPEFPUOP_CONV_32_32(efscfuf
);
8278 GEN_SPEFPUOP_CONV_32_32(efscfsf
);
8279 GEN_SPEFPUOP_CONV_32_32(efsctui
);
8280 GEN_SPEFPUOP_CONV_32_32(efsctsi
);
8281 GEN_SPEFPUOP_CONV_32_32(efsctuf
);
8282 GEN_SPEFPUOP_CONV_32_32(efsctsf
);
8283 GEN_SPEFPUOP_CONV_32_32(efsctuiz
);
8284 GEN_SPEFPUOP_CONV_32_32(efsctsiz
);
8285 GEN_SPEFPUOP_CONV_32_64(efscfd
);
8288 GEN_SPEFPUOP_COMP_32(efscmpgt
);
8289 GEN_SPEFPUOP_COMP_32(efscmplt
);
8290 GEN_SPEFPUOP_COMP_32(efscmpeq
);
8291 GEN_SPEFPUOP_COMP_32(efststgt
);
8292 GEN_SPEFPUOP_COMP_32(efststlt
);
8293 GEN_SPEFPUOP_COMP_32(efststeq
);
8295 /* Opcodes definitions */
8296 GEN_SPE(efsadd
, efssub
, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
8297 GEN_SPE(efsabs
, efsnabs
, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
); //
8298 GEN_SPE(efsneg
, speundef
, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8299 GEN_SPE(efsmul
, efsdiv
, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
); //
8300 GEN_SPE(efscmpgt
, efscmplt
, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
8301 GEN_SPE(efscmpeq
, efscfd
, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE
); //
8302 GEN_SPE(efscfui
, efscfsi
, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8303 GEN_SPE(efscfuf
, efscfsf
, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8304 GEN_SPE(efsctui
, efsctsi
, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8305 GEN_SPE(efsctuf
, efsctsf
, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
); //
8306 GEN_SPE(efsctuiz
, speundef
, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8307 GEN_SPE(efsctsiz
, speundef
, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8308 GEN_SPE(efststgt
, efststlt
, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
); //
8309 GEN_SPE(efststeq
, speundef
, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
); //
8311 /* Double precision floating-point operations */
8313 GEN_SPEFPUOP_ARITH2_64_64(efdadd
);
8314 GEN_SPEFPUOP_ARITH2_64_64(efdsub
);
8315 GEN_SPEFPUOP_ARITH2_64_64(efdmul
);
8316 GEN_SPEFPUOP_ARITH2_64_64(efddiv
);
8317 static inline void gen_efdabs(DisasContext
*ctx
)
8319 if (unlikely(!ctx
->spe_enabled
)) {
8320 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8323 #if defined(TARGET_PPC64)
8324 tcg_gen_andi_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], ~0x8000000000000000LL
);
8326 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8327 tcg_gen_andi_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], ~0x80000000);
8330 static inline void gen_efdnabs(DisasContext
*ctx
)
8332 if (unlikely(!ctx
->spe_enabled
)) {
8333 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8336 #if defined(TARGET_PPC64)
8337 tcg_gen_ori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000000000000LL
);
8339 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8340 tcg_gen_ori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
8343 static inline void gen_efdneg(DisasContext
*ctx
)
8345 if (unlikely(!ctx
->spe_enabled
)) {
8346 gen_exception(ctx
, POWERPC_EXCP_SPEU
);
8349 #if defined(TARGET_PPC64)
8350 tcg_gen_xori_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)], 0x8000000000000000LL
);
8352 tcg_gen_mov_tl(cpu_gpr
[rD(ctx
->opcode
)], cpu_gpr
[rA(ctx
->opcode
)]);
8353 tcg_gen_xori_tl(cpu_gprh
[rD(ctx
->opcode
)], cpu_gprh
[rA(ctx
->opcode
)], 0x80000000);
8358 GEN_SPEFPUOP_CONV_64_32(efdcfui
);
8359 GEN_SPEFPUOP_CONV_64_32(efdcfsi
);
8360 GEN_SPEFPUOP_CONV_64_32(efdcfuf
);
8361 GEN_SPEFPUOP_CONV_64_32(efdcfsf
);
8362 GEN_SPEFPUOP_CONV_32_64(efdctui
);
8363 GEN_SPEFPUOP_CONV_32_64(efdctsi
);
8364 GEN_SPEFPUOP_CONV_32_64(efdctuf
);
8365 GEN_SPEFPUOP_CONV_32_64(efdctsf
);
8366 GEN_SPEFPUOP_CONV_32_64(efdctuiz
);
8367 GEN_SPEFPUOP_CONV_32_64(efdctsiz
);
8368 GEN_SPEFPUOP_CONV_64_32(efdcfs
);
8369 GEN_SPEFPUOP_CONV_64_64(efdcfuid
);
8370 GEN_SPEFPUOP_CONV_64_64(efdcfsid
);
8371 GEN_SPEFPUOP_CONV_64_64(efdctuidz
);
8372 GEN_SPEFPUOP_CONV_64_64(efdctsidz
);
8375 GEN_SPEFPUOP_COMP_64(efdcmpgt
);
8376 GEN_SPEFPUOP_COMP_64(efdcmplt
);
8377 GEN_SPEFPUOP_COMP_64(efdcmpeq
);
8378 GEN_SPEFPUOP_COMP_64(efdtstgt
);
8379 GEN_SPEFPUOP_COMP_64(efdtstlt
);
8380 GEN_SPEFPUOP_COMP_64(efdtsteq
);
8382 /* Opcodes definitions */
8383 GEN_SPE(efdadd
, efdsub
, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
); //
8384 GEN_SPE(efdcfuid
, efdcfsid
, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8385 GEN_SPE(efdabs
, efdnabs
, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE
); //
8386 GEN_SPE(efdneg
, speundef
, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
8387 GEN_SPE(efdmul
, efddiv
, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
); //
8388 GEN_SPE(efdctuidz
, efdctsidz
, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8389 GEN_SPE(efdcmpgt
, efdcmplt
, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
); //
8390 GEN_SPE(efdcmpeq
, efdcfs
, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE
); //
8391 GEN_SPE(efdcfui
, efdcfsi
, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8392 GEN_SPE(efdcfuf
, efdcfsf
, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8393 GEN_SPE(efdctui
, efdctsi
, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8394 GEN_SPE(efdctuf
, efdctsf
, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
); //
8395 GEN_SPE(efdctuiz
, speundef
, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
8396 GEN_SPE(efdctsiz
, speundef
, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
8397 GEN_SPE(efdtstgt
, efdtstlt
, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
); //
8398 GEN_SPE(efdtsteq
, speundef
, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE
); //
8400 static opcode_t opcodes
[] = {
8401 GEN_HANDLER(invalid
, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE
),
8402 GEN_HANDLER(cmp
, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER
),
8403 GEN_HANDLER(cmpi
, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER
),
8404 GEN_HANDLER(cmpl
, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER
),
8405 GEN_HANDLER(cmpli
, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER
),
8406 GEN_HANDLER(isel
, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL
),
8407 GEN_HANDLER(addi
, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8408 GEN_HANDLER(addic
, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8409 GEN_HANDLER2(addic_
, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8410 GEN_HANDLER(addis
, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8411 GEN_HANDLER(mulhw
, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER
),
8412 GEN_HANDLER(mulhwu
, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER
),
8413 GEN_HANDLER(mullw
, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER
),
8414 GEN_HANDLER(mullwo
, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER
),
8415 GEN_HANDLER(mulli
, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8416 #if defined(TARGET_PPC64)
8417 GEN_HANDLER(mulld
, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B
),
8419 GEN_HANDLER(neg
, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER
),
8420 GEN_HANDLER(nego
, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER
),
8421 GEN_HANDLER(subfic
, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8422 GEN_HANDLER2(andi_
, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8423 GEN_HANDLER2(andis_
, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8424 GEN_HANDLER(cntlzw
, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER
),
8425 GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER
),
8426 GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER
),
8427 GEN_HANDLER(ori
, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8428 GEN_HANDLER(oris
, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8429 GEN_HANDLER(xori
, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8430 GEN_HANDLER(xoris
, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8431 GEN_HANDLER(popcntb
, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB
),
8432 GEN_HANDLER(popcntw
, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD
),
8433 #if defined(TARGET_PPC64)
8434 GEN_HANDLER(popcntd
, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD
),
8435 GEN_HANDLER(cntlzd
, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B
),
8437 GEN_HANDLER(rlwimi
, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8438 GEN_HANDLER(rlwinm
, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8439 GEN_HANDLER(rlwnm
, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8440 GEN_HANDLER(slw
, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER
),
8441 GEN_HANDLER(sraw
, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER
),
8442 GEN_HANDLER(srawi
, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER
),
8443 GEN_HANDLER(srw
, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER
),
8444 #if defined(TARGET_PPC64)
8445 GEN_HANDLER(sld
, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B
),
8446 GEN_HANDLER(srad
, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B
),
8447 GEN_HANDLER2(sradi0
, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B
),
8448 GEN_HANDLER2(sradi1
, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B
),
8449 GEN_HANDLER(srd
, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B
),
8451 GEN_HANDLER(frsqrtes
, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES
),
8452 GEN_HANDLER(fsqrt
, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT
),
8453 GEN_HANDLER(fsqrts
, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT
),
8454 GEN_HANDLER(fcmpo
, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT
),
8455 GEN_HANDLER(fcmpu
, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT
),
8456 GEN_HANDLER(fmr
, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT
),
8457 GEN_HANDLER(mcrfs
, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT
),
8458 GEN_HANDLER(mffs
, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT
),
8459 GEN_HANDLER(mtfsb0
, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT
),
8460 GEN_HANDLER(mtfsb1
, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT
),
8461 GEN_HANDLER(mtfsf
, 0x3F, 0x07, 0x16, 0x00010000, PPC_FLOAT
),
8462 GEN_HANDLER(mtfsfi
, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT
),
8463 #if defined(TARGET_PPC64)
8464 GEN_HANDLER(ld
, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B
),
8465 GEN_HANDLER(lq
, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX
),
8466 GEN_HANDLER(std
, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B
),
8468 GEN_HANDLER(lmw
, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8469 GEN_HANDLER(stmw
, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER
),
8470 GEN_HANDLER(lswi
, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING
),
8471 GEN_HANDLER(lswx
, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING
),
8472 GEN_HANDLER(stswi
, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING
),
8473 GEN_HANDLER(stswx
, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING
),
8474 GEN_HANDLER(eieio
, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO
),
8475 GEN_HANDLER(isync
, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM
),
8476 GEN_HANDLER(lwarx
, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES
),
8477 GEN_HANDLER2(stwcx_
, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES
),
8478 #if defined(TARGET_PPC64)
8479 GEN_HANDLER(ldarx
, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B
),
8480 GEN_HANDLER2(stdcx_
, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B
),
8482 GEN_HANDLER(sync
, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC
),
8483 GEN_HANDLER(wait
, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT
),
8484 GEN_HANDLER(b
, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
8485 GEN_HANDLER(bc
, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
8486 GEN_HANDLER(bcctr
, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW
),
8487 GEN_HANDLER(bclr
, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW
),
8488 GEN_HANDLER(mcrf
, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER
),
8489 GEN_HANDLER(rfi
, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW
),
8490 #if defined(TARGET_PPC64)
8491 GEN_HANDLER(rfid
, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B
),
8492 GEN_HANDLER(hrfid
, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H
),
8494 GEN_HANDLER(sc
, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW
),
8495 GEN_HANDLER(tw
, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW
),
8496 GEN_HANDLER(twi
, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW
),
8497 #if defined(TARGET_PPC64)
8498 GEN_HANDLER(td
, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B
),
8499 GEN_HANDLER(tdi
, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B
),
8501 GEN_HANDLER(mcrxr
, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC
),
8502 GEN_HANDLER(mfcr
, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC
),
8503 GEN_HANDLER(mfmsr
, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC
),
8504 GEN_HANDLER(mfspr
, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC
),
8505 GEN_HANDLER(mftb
, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB
),
8506 GEN_HANDLER(mtcrf
, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC
),
8507 #if defined(TARGET_PPC64)
8508 GEN_HANDLER(mtmsrd
, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B
),
8510 GEN_HANDLER(mtmsr
, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC
),
8511 GEN_HANDLER(mtspr
, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC
),
8512 GEN_HANDLER(dcbf
, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE
),
8513 GEN_HANDLER(dcbi
, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE
),
8514 GEN_HANDLER(dcbst
, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE
),
8515 GEN_HANDLER(dcbt
, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE
),
8516 GEN_HANDLER(dcbtst
, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE
),
8517 GEN_HANDLER(dcbz
, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ
),
8518 GEN_HANDLER2(dcbz_970
, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT
),
8519 GEN_HANDLER(dst
, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC
),
8520 GEN_HANDLER(dstst
, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC
),
8521 GEN_HANDLER(dss
, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC
),
8522 GEN_HANDLER(icbi
, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI
),
8523 GEN_HANDLER(dcba
, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA
),
8524 GEN_HANDLER(mfsr
, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT
),
8525 GEN_HANDLER(mfsrin
, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT
),
8526 GEN_HANDLER(mtsr
, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT
),
8527 GEN_HANDLER(mtsrin
, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT
),
8528 #if defined(TARGET_PPC64)
8529 GEN_HANDLER2(mfsr_64b
, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B
),
8530 GEN_HANDLER2(mfsrin_64b
, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001,
8532 GEN_HANDLER2(mtsr_64b
, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B
),
8533 GEN_HANDLER2(mtsrin_64b
, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001,
8535 GEN_HANDLER2(slbmte
, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B
),
8536 GEN_HANDLER2(slbmfee
, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B
),
8537 GEN_HANDLER2(slbmfev
, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B
),
8539 GEN_HANDLER(tlbia
, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA
),
8540 GEN_HANDLER(tlbiel
, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE
),
8541 GEN_HANDLER(tlbie
, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE
),
8542 GEN_HANDLER(tlbsync
, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC
),
8543 #if defined(TARGET_PPC64)
8544 GEN_HANDLER(slbia
, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI
),
8545 GEN_HANDLER(slbie
, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI
),
8547 GEN_HANDLER(eciwx
, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN
),
8548 GEN_HANDLER(ecowx
, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN
),
8549 GEN_HANDLER(abs
, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR
),
8550 GEN_HANDLER(abso
, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR
),
8551 GEN_HANDLER(clcs
, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR
),
8552 GEN_HANDLER(div
, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR
),
8553 GEN_HANDLER(divo
, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR
),
8554 GEN_HANDLER(divs
, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR
),
8555 GEN_HANDLER(divso
, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR
),
8556 GEN_HANDLER(doz
, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR
),
8557 GEN_HANDLER(dozo
, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR
),
8558 GEN_HANDLER(dozi
, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR
),
8559 GEN_HANDLER(lscbx
, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR
),
8560 GEN_HANDLER(maskg
, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR
),
8561 GEN_HANDLER(maskir
, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR
),
8562 GEN_HANDLER(mul
, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR
),
8563 GEN_HANDLER(mulo
, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR
),
8564 GEN_HANDLER(nabs
, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR
),
8565 GEN_HANDLER(nabso
, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR
),
8566 GEN_HANDLER(rlmi
, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR
),
8567 GEN_HANDLER(rrib
, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR
),
8568 GEN_HANDLER(sle
, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR
),
8569 GEN_HANDLER(sleq
, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR
),
8570 GEN_HANDLER(sliq
, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR
),
8571 GEN_HANDLER(slliq
, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR
),
8572 GEN_HANDLER(sllq
, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR
),
8573 GEN_HANDLER(slq
, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR
),
8574 GEN_HANDLER(sraiq
, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR
),
8575 GEN_HANDLER(sraq
, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR
),
8576 GEN_HANDLER(sre
, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR
),
8577 GEN_HANDLER(srea
, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR
),
8578 GEN_HANDLER(sreq
, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR
),
8579 GEN_HANDLER(sriq
, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR
),
8580 GEN_HANDLER(srliq
, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR
),
8581 GEN_HANDLER(srlq
, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR
),
8582 GEN_HANDLER(srq
, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR
),
8583 GEN_HANDLER(dsa
, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC
),
8584 GEN_HANDLER(esa
, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC
),
8585 GEN_HANDLER(mfrom
, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC
),
8586 GEN_HANDLER2(tlbld_6xx
, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB
),
8587 GEN_HANDLER2(tlbli_6xx
, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB
),
8588 GEN_HANDLER2(tlbld_74xx
, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB
),
8589 GEN_HANDLER2(tlbli_74xx
, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB
),
8590 GEN_HANDLER(clf
, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER
),
8591 GEN_HANDLER(cli
, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER
),
8592 GEN_HANDLER(dclst
, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER
),
8593 GEN_HANDLER(mfsri
, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER
),
8594 GEN_HANDLER(rac
, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER
),
8595 GEN_HANDLER(rfsvc
, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER
),
8596 GEN_HANDLER(lfq
, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
8597 GEN_HANDLER(lfqu
, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
8598 GEN_HANDLER(lfqux
, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2
),
8599 GEN_HANDLER(lfqx
, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2
),
8600 GEN_HANDLER(stfq
, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
8601 GEN_HANDLER(stfqu
, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2
),
8602 GEN_HANDLER(stfqux
, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2
),
8603 GEN_HANDLER(stfqx
, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2
),
8604 GEN_HANDLER(mfapidi
, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI
),
8605 GEN_HANDLER(tlbiva
, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA
),
8606 GEN_HANDLER(mfdcr
, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR
),
8607 GEN_HANDLER(mtdcr
, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR
),
8608 GEN_HANDLER(mfdcrx
, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX
),
8609 GEN_HANDLER(mtdcrx
, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX
),
8610 GEN_HANDLER(mfdcrux
, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX
),
8611 GEN_HANDLER(mtdcrux
, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX
),
8612 GEN_HANDLER(dccci
, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON
),
8613 GEN_HANDLER(dcread
, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON
),
8614 GEN_HANDLER2(icbt_40x
, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT
),
8615 GEN_HANDLER(iccci
, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON
),
8616 GEN_HANDLER(icread
, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON
),
8617 GEN_HANDLER2(rfci_40x
, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP
),
8618 GEN_HANDLER_E(rfci
, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE
, PPC2_BOOKE206
),
8619 GEN_HANDLER(rfdi
, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI
),
8620 GEN_HANDLER(rfmci
, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI
),
8621 GEN_HANDLER2(tlbre_40x
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB
),
8622 GEN_HANDLER2(tlbsx_40x
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB
),
8623 GEN_HANDLER2(tlbwe_40x
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB
),
8624 GEN_HANDLER2(tlbre_440
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE
),
8625 GEN_HANDLER2(tlbsx_440
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE
),
8626 GEN_HANDLER2(tlbwe_440
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE
),
8627 GEN_HANDLER2_E(tlbre_booke206
, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001,
8628 PPC_NONE
, PPC2_BOOKE206
),
8629 GEN_HANDLER2_E(tlbsx_booke206
, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000,
8630 PPC_NONE
, PPC2_BOOKE206
),
8631 GEN_HANDLER2_E(tlbwe_booke206
, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001,
8632 PPC_NONE
, PPC2_BOOKE206
),
8633 GEN_HANDLER2_E(tlbivax_booke206
, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001,
8634 PPC_NONE
, PPC2_BOOKE206
),
8635 GEN_HANDLER2_E(tlbilx_booke206
, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001,
8636 PPC_NONE
, PPC2_BOOKE206
),
8637 GEN_HANDLER2_E(msgsnd
, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001,
8638 PPC_NONE
, PPC2_PRCNTL
),
8639 GEN_HANDLER2_E(msgclr
, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001,
8640 PPC_NONE
, PPC2_PRCNTL
),
8641 GEN_HANDLER(wrtee
, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE
),
8642 GEN_HANDLER(wrteei
, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE
),
8643 GEN_HANDLER(dlmzb
, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC
),
8644 GEN_HANDLER_E(mbar
, 0x1F, 0x16, 0x1a, 0x001FF801,
8645 PPC_BOOKE
, PPC2_BOOKE206
),
8646 GEN_HANDLER(msync_4xx
, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE
),
8647 GEN_HANDLER2_E(icbt_440
, "icbt", 0x1F, 0x16, 0x00, 0x03E00001,
8648 PPC_BOOKE
, PPC2_BOOKE206
),
8649 GEN_HANDLER(lvsl
, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC
),
8650 GEN_HANDLER(lvsr
, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC
),
8651 GEN_HANDLER(mfvscr
, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC
),
8652 GEN_HANDLER(mtvscr
, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC
),
8653 GEN_HANDLER(vsldoi
, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC
),
8654 GEN_HANDLER(vmladduhm
, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC
),
8655 GEN_HANDLER2(evsel0
, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE
),
8656 GEN_HANDLER2(evsel1
, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE
),
8657 GEN_HANDLER2(evsel2
, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE
),
8658 GEN_HANDLER2(evsel3
, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE
),
8660 #undef GEN_INT_ARITH_ADD
8661 #undef GEN_INT_ARITH_ADD_CONST
8662 #define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \
8663 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER),
8664 #define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \
8665 add_ca, compute_ca, compute_ov) \
8666 GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER),
8667 GEN_INT_ARITH_ADD(add
, 0x08, 0, 0, 0)
8668 GEN_INT_ARITH_ADD(addo
, 0x18, 0, 0, 1)
8669 GEN_INT_ARITH_ADD(addc
, 0x00, 0, 1, 0)
8670 GEN_INT_ARITH_ADD(addco
, 0x10, 0, 1, 1)
8671 GEN_INT_ARITH_ADD(adde
, 0x04, 1, 1, 0)
8672 GEN_INT_ARITH_ADD(addeo
, 0x14, 1, 1, 1)
8673 GEN_INT_ARITH_ADD_CONST(addme
, 0x07, -1LL, 1, 1, 0)
8674 GEN_INT_ARITH_ADD_CONST(addmeo
, 0x17, -1LL, 1, 1, 1)
8675 GEN_INT_ARITH_ADD_CONST(addze
, 0x06, 0, 1, 1, 0)
8676 GEN_INT_ARITH_ADD_CONST(addzeo
, 0x16, 0, 1, 1, 1)
8678 #undef GEN_INT_ARITH_DIVW
8679 #define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \
8680 GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER)
8681 GEN_INT_ARITH_DIVW(divwu
, 0x0E, 0, 0),
8682 GEN_INT_ARITH_DIVW(divwuo
, 0x1E, 0, 1),
8683 GEN_INT_ARITH_DIVW(divw
, 0x0F, 1, 0),
8684 GEN_INT_ARITH_DIVW(divwo
, 0x1F, 1, 1),
8686 #if defined(TARGET_PPC64)
8687 #undef GEN_INT_ARITH_DIVD
8688 #define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \
8689 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8690 GEN_INT_ARITH_DIVD(divdu
, 0x0E, 0, 0),
8691 GEN_INT_ARITH_DIVD(divduo
, 0x1E, 0, 1),
8692 GEN_INT_ARITH_DIVD(divd
, 0x0F, 1, 0),
8693 GEN_INT_ARITH_DIVD(divdo
, 0x1F, 1, 1),
8695 #undef GEN_INT_ARITH_MUL_HELPER
8696 #define GEN_INT_ARITH_MUL_HELPER(name, opc3) \
8697 GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B)
8698 GEN_INT_ARITH_MUL_HELPER(mulhdu
, 0x00),
8699 GEN_INT_ARITH_MUL_HELPER(mulhd
, 0x02),
8700 GEN_INT_ARITH_MUL_HELPER(mulldo
, 0x17),
8703 #undef GEN_INT_ARITH_SUBF
8704 #undef GEN_INT_ARITH_SUBF_CONST
8705 #define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \
8706 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER),
8707 #define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \
8708 add_ca, compute_ca, compute_ov) \
8709 GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER),
8710 GEN_INT_ARITH_SUBF(subf
, 0x01, 0, 0, 0)
8711 GEN_INT_ARITH_SUBF(subfo
, 0x11, 0, 0, 1)
8712 GEN_INT_ARITH_SUBF(subfc
, 0x00, 0, 1, 0)
8713 GEN_INT_ARITH_SUBF(subfco
, 0x10, 0, 1, 1)
8714 GEN_INT_ARITH_SUBF(subfe
, 0x04, 1, 1, 0)
8715 GEN_INT_ARITH_SUBF(subfeo
, 0x14, 1, 1, 1)
8716 GEN_INT_ARITH_SUBF_CONST(subfme
, 0x07, -1LL, 1, 1, 0)
8717 GEN_INT_ARITH_SUBF_CONST(subfmeo
, 0x17, -1LL, 1, 1, 1)
8718 GEN_INT_ARITH_SUBF_CONST(subfze
, 0x06, 0, 1, 1, 0)
8719 GEN_INT_ARITH_SUBF_CONST(subfzeo
, 0x16, 0, 1, 1, 1)
8723 #define GEN_LOGICAL2(name, tcg_op, opc, type) \
8724 GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type)
8725 #define GEN_LOGICAL1(name, tcg_op, opc, type) \
8726 GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type)
8727 GEN_LOGICAL2(and, tcg_gen_and_tl
, 0x00, PPC_INTEGER
),
8728 GEN_LOGICAL2(andc
, tcg_gen_andc_tl
, 0x01, PPC_INTEGER
),
8729 GEN_LOGICAL2(eqv
, tcg_gen_eqv_tl
, 0x08, PPC_INTEGER
),
8730 GEN_LOGICAL1(extsb
, tcg_gen_ext8s_tl
, 0x1D, PPC_INTEGER
),
8731 GEN_LOGICAL1(extsh
, tcg_gen_ext16s_tl
, 0x1C, PPC_INTEGER
),
8732 GEN_LOGICAL2(nand
, tcg_gen_nand_tl
, 0x0E, PPC_INTEGER
),
8733 GEN_LOGICAL2(nor
, tcg_gen_nor_tl
, 0x03, PPC_INTEGER
),
8734 GEN_LOGICAL2(orc
, tcg_gen_orc_tl
, 0x0C, PPC_INTEGER
),
8735 #if defined(TARGET_PPC64)
8736 GEN_LOGICAL1(extsw
, tcg_gen_ext32s_tl
, 0x1E, PPC_64B
),
8739 #if defined(TARGET_PPC64)
8742 #define GEN_PPC64_R2(name, opc1, opc2) \
8743 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8744 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8746 #define GEN_PPC64_R4(name, opc1, opc2) \
8747 GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\
8748 GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \
8750 GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \
8752 GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \
8754 GEN_PPC64_R4(rldicl
, 0x1E, 0x00),
8755 GEN_PPC64_R4(rldicr
, 0x1E, 0x02),
8756 GEN_PPC64_R4(rldic
, 0x1E, 0x04),
8757 GEN_PPC64_R2(rldcl
, 0x1E, 0x08),
8758 GEN_PPC64_R2(rldcr
, 0x1E, 0x09),
8759 GEN_PPC64_R4(rldimi
, 0x1E, 0x06),
8762 #undef _GEN_FLOAT_ACB
8763 #undef GEN_FLOAT_ACB
8764 #undef _GEN_FLOAT_AB
8766 #undef _GEN_FLOAT_AC
8770 #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \
8771 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type)
8772 #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \
8773 _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \
8774 _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type)
8775 #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8776 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8777 #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \
8778 _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8779 _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8780 #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \
8781 GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type)
8782 #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \
8783 _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \
8784 _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type)
8785 #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \
8786 GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type)
8787 #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \
8788 GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type)
8790 GEN_FLOAT_AB(add
, 0x15, 0x000007C0, 1, PPC_FLOAT
),
8791 GEN_FLOAT_AB(div
, 0x12, 0x000007C0, 1, PPC_FLOAT
),
8792 GEN_FLOAT_AC(mul
, 0x19, 0x0000F800, 1, PPC_FLOAT
),
8793 GEN_FLOAT_BS(re
, 0x3F, 0x18, 1, PPC_FLOAT_EXT
),
8794 GEN_FLOAT_BS(res
, 0x3B, 0x18, 1, PPC_FLOAT_FRES
),
8795 GEN_FLOAT_BS(rsqrte
, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE
),
8796 _GEN_FLOAT_ACB(sel
, sel
, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL
),
8797 GEN_FLOAT_AB(sub
, 0x14, 0x000007C0, 1, PPC_FLOAT
),
8798 GEN_FLOAT_ACB(madd
, 0x1D, 1, PPC_FLOAT
),
8799 GEN_FLOAT_ACB(msub
, 0x1C, 1, PPC_FLOAT
),
8800 GEN_FLOAT_ACB(nmadd
, 0x1F, 1, PPC_FLOAT
),
8801 GEN_FLOAT_ACB(nmsub
, 0x1E, 1, PPC_FLOAT
),
8802 GEN_FLOAT_B(ctiw
, 0x0E, 0x00, 0, PPC_FLOAT
),
8803 GEN_FLOAT_B(ctiwz
, 0x0F, 0x00, 0, PPC_FLOAT
),
8804 GEN_FLOAT_B(rsp
, 0x0C, 0x00, 1, PPC_FLOAT
),
8805 #if defined(TARGET_PPC64)
8806 GEN_FLOAT_B(cfid
, 0x0E, 0x1A, 1, PPC_64B
),
8807 GEN_FLOAT_B(ctid
, 0x0E, 0x19, 0, PPC_64B
),
8808 GEN_FLOAT_B(ctidz
, 0x0F, 0x19, 0, PPC_64B
),
8810 GEN_FLOAT_B(rin
, 0x08, 0x0C, 1, PPC_FLOAT_EXT
),
8811 GEN_FLOAT_B(riz
, 0x08, 0x0D, 1, PPC_FLOAT_EXT
),
8812 GEN_FLOAT_B(rip
, 0x08, 0x0E, 1, PPC_FLOAT_EXT
),
8813 GEN_FLOAT_B(rim
, 0x08, 0x0F, 1, PPC_FLOAT_EXT
),
8814 GEN_FLOAT_B(abs
, 0x08, 0x08, 0, PPC_FLOAT
),
8815 GEN_FLOAT_B(nabs
, 0x08, 0x04, 0, PPC_FLOAT
),
8816 GEN_FLOAT_B(neg
, 0x08, 0x01, 0, PPC_FLOAT
),
8823 #define GEN_LD(name, ldop, opc, type) \
8824 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8825 #define GEN_LDU(name, ldop, opc, type) \
8826 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8827 #define GEN_LDUX(name, ldop, opc2, opc3, type) \
8828 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8829 #define GEN_LDX(name, ldop, opc2, opc3, type) \
8830 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8831 #define GEN_LDS(name, ldop, op, type) \
8832 GEN_LD(name, ldop, op | 0x20, type) \
8833 GEN_LDU(name, ldop, op | 0x21, type) \
8834 GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \
8835 GEN_LDX(name, ldop, 0x17, op | 0x00, type)
8837 GEN_LDS(lbz
, ld8u
, 0x02, PPC_INTEGER
)
8838 GEN_LDS(lha
, ld16s
, 0x0A, PPC_INTEGER
)
8839 GEN_LDS(lhz
, ld16u
, 0x08, PPC_INTEGER
)
8840 GEN_LDS(lwz
, ld32u
, 0x00, PPC_INTEGER
)
8841 #if defined(TARGET_PPC64)
8842 GEN_LDUX(lwa
, ld32s
, 0x15, 0x0B, PPC_64B
)
8843 GEN_LDX(lwa
, ld32s
, 0x15, 0x0A, PPC_64B
)
8844 GEN_LDUX(ld
, ld64
, 0x15, 0x01, PPC_64B
)
8845 GEN_LDX(ld
, ld64
, 0x15, 0x00, PPC_64B
)
8847 GEN_LDX(lhbr
, ld16ur
, 0x16, 0x18, PPC_INTEGER
)
8848 GEN_LDX(lwbr
, ld32ur
, 0x16, 0x10, PPC_INTEGER
)
8855 #define GEN_ST(name, stop, opc, type) \
8856 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8857 #define GEN_STU(name, stop, opc, type) \
8858 GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type),
8859 #define GEN_STUX(name, stop, opc2, opc3, type) \
8860 GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type),
8861 #define GEN_STX(name, stop, opc2, opc3, type) \
8862 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8863 #define GEN_STS(name, stop, op, type) \
8864 GEN_ST(name, stop, op | 0x20, type) \
8865 GEN_STU(name, stop, op | 0x21, type) \
8866 GEN_STUX(name, stop, 0x17, op | 0x01, type) \
8867 GEN_STX(name, stop, 0x17, op | 0x00, type)
8869 GEN_STS(stb
, st8
, 0x06, PPC_INTEGER
)
8870 GEN_STS(sth
, st16
, 0x0C, PPC_INTEGER
)
8871 GEN_STS(stw
, st32
, 0x04, PPC_INTEGER
)
8872 #if defined(TARGET_PPC64)
8873 GEN_STUX(std
, st64
, 0x15, 0x05, PPC_64B
)
8874 GEN_STX(std
, st64
, 0x15, 0x04, PPC_64B
)
8876 GEN_STX(sthbr
, st16r
, 0x16, 0x1C, PPC_INTEGER
)
8877 GEN_STX(stwbr
, st32r
, 0x16, 0x14, PPC_INTEGER
)
8884 #define GEN_LDF(name, ldop, opc, type) \
8885 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8886 #define GEN_LDUF(name, ldop, opc, type) \
8887 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8888 #define GEN_LDUXF(name, ldop, opc, type) \
8889 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
8890 #define GEN_LDXF(name, ldop, opc2, opc3, type) \
8891 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8892 #define GEN_LDFS(name, ldop, op, type) \
8893 GEN_LDF(name, ldop, op | 0x20, type) \
8894 GEN_LDUF(name, ldop, op | 0x21, type) \
8895 GEN_LDUXF(name, ldop, op | 0x01, type) \
8896 GEN_LDXF(name, ldop, 0x17, op | 0x00, type)
8898 GEN_LDFS(lfd
, ld64
, 0x12, PPC_FLOAT
)
8899 GEN_LDFS(lfs
, ld32fs
, 0x10, PPC_FLOAT
)
8906 #define GEN_STF(name, stop, opc, type) \
8907 GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type),
8908 #define GEN_STUF(name, stop, opc, type) \
8909 GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type),
8910 #define GEN_STUXF(name, stop, opc, type) \
8911 GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type),
8912 #define GEN_STXF(name, stop, opc2, opc3, type) \
8913 GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type),
8914 #define GEN_STFS(name, stop, op, type) \
8915 GEN_STF(name, stop, op | 0x20, type) \
8916 GEN_STUF(name, stop, op | 0x21, type) \
8917 GEN_STUXF(name, stop, op | 0x01, type) \
8918 GEN_STXF(name, stop, 0x17, op | 0x00, type)
8920 GEN_STFS(stfd
, st64
, 0x16, PPC_FLOAT
)
8921 GEN_STFS(stfs
, st32fs
, 0x14, PPC_FLOAT
)
8922 GEN_STXF(stfiw
, st32fiw
, 0x17, 0x1E, PPC_FLOAT_STFIWX
)
8925 #define GEN_CRLOGIC(name, tcg_op, opc) \
8926 GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER)
8927 GEN_CRLOGIC(crand
, tcg_gen_and_i32
, 0x08),
8928 GEN_CRLOGIC(crandc
, tcg_gen_andc_i32
, 0x04),
8929 GEN_CRLOGIC(creqv
, tcg_gen_eqv_i32
, 0x09),
8930 GEN_CRLOGIC(crnand
, tcg_gen_nand_i32
, 0x07),
8931 GEN_CRLOGIC(crnor
, tcg_gen_nor_i32
, 0x01),
8932 GEN_CRLOGIC(cror
, tcg_gen_or_i32
, 0x0E),
8933 GEN_CRLOGIC(crorc
, tcg_gen_orc_i32
, 0x0D),
8934 GEN_CRLOGIC(crxor
, tcg_gen_xor_i32
, 0x06),
8936 #undef GEN_MAC_HANDLER
8937 #define GEN_MAC_HANDLER(name, opc2, opc3) \
8938 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC)
8939 GEN_MAC_HANDLER(macchw
, 0x0C, 0x05),
8940 GEN_MAC_HANDLER(macchwo
, 0x0C, 0x15),
8941 GEN_MAC_HANDLER(macchws
, 0x0C, 0x07),
8942 GEN_MAC_HANDLER(macchwso
, 0x0C, 0x17),
8943 GEN_MAC_HANDLER(macchwsu
, 0x0C, 0x06),
8944 GEN_MAC_HANDLER(macchwsuo
, 0x0C, 0x16),
8945 GEN_MAC_HANDLER(macchwu
, 0x0C, 0x04),
8946 GEN_MAC_HANDLER(macchwuo
, 0x0C, 0x14),
8947 GEN_MAC_HANDLER(machhw
, 0x0C, 0x01),
8948 GEN_MAC_HANDLER(machhwo
, 0x0C, 0x11),
8949 GEN_MAC_HANDLER(machhws
, 0x0C, 0x03),
8950 GEN_MAC_HANDLER(machhwso
, 0x0C, 0x13),
8951 GEN_MAC_HANDLER(machhwsu
, 0x0C, 0x02),
8952 GEN_MAC_HANDLER(machhwsuo
, 0x0C, 0x12),
8953 GEN_MAC_HANDLER(machhwu
, 0x0C, 0x00),
8954 GEN_MAC_HANDLER(machhwuo
, 0x0C, 0x10),
8955 GEN_MAC_HANDLER(maclhw
, 0x0C, 0x0D),
8956 GEN_MAC_HANDLER(maclhwo
, 0x0C, 0x1D),
8957 GEN_MAC_HANDLER(maclhws
, 0x0C, 0x0F),
8958 GEN_MAC_HANDLER(maclhwso
, 0x0C, 0x1F),
8959 GEN_MAC_HANDLER(maclhwu
, 0x0C, 0x0C),
8960 GEN_MAC_HANDLER(maclhwuo
, 0x0C, 0x1C),
8961 GEN_MAC_HANDLER(maclhwsu
, 0x0C, 0x0E),
8962 GEN_MAC_HANDLER(maclhwsuo
, 0x0C, 0x1E),
8963 GEN_MAC_HANDLER(nmacchw
, 0x0E, 0x05),
8964 GEN_MAC_HANDLER(nmacchwo
, 0x0E, 0x15),
8965 GEN_MAC_HANDLER(nmacchws
, 0x0E, 0x07),
8966 GEN_MAC_HANDLER(nmacchwso
, 0x0E, 0x17),
8967 GEN_MAC_HANDLER(nmachhw
, 0x0E, 0x01),
8968 GEN_MAC_HANDLER(nmachhwo
, 0x0E, 0x11),
8969 GEN_MAC_HANDLER(nmachhws
, 0x0E, 0x03),
8970 GEN_MAC_HANDLER(nmachhwso
, 0x0E, 0x13),
8971 GEN_MAC_HANDLER(nmaclhw
, 0x0E, 0x0D),
8972 GEN_MAC_HANDLER(nmaclhwo
, 0x0E, 0x1D),
8973 GEN_MAC_HANDLER(nmaclhws
, 0x0E, 0x0F),
8974 GEN_MAC_HANDLER(nmaclhwso
, 0x0E, 0x1F),
8975 GEN_MAC_HANDLER(mulchw
, 0x08, 0x05),
8976 GEN_MAC_HANDLER(mulchwu
, 0x08, 0x04),
8977 GEN_MAC_HANDLER(mulhhw
, 0x08, 0x01),
8978 GEN_MAC_HANDLER(mulhhwu
, 0x08, 0x00),
8979 GEN_MAC_HANDLER(mullhw
, 0x08, 0x0D),
8980 GEN_MAC_HANDLER(mullhwu
, 0x08, 0x0C),
8986 #define GEN_VR_LDX(name, opc2, opc3) \
8987 GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8988 #define GEN_VR_STX(name, opc2, opc3) \
8989 GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8990 #define GEN_VR_LVE(name, opc2, opc3) \
8991 GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8992 #define GEN_VR_STVE(name, opc2, opc3) \
8993 GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC)
8994 GEN_VR_LDX(lvx
, 0x07, 0x03),
8995 GEN_VR_LDX(lvxl
, 0x07, 0x0B),
8996 GEN_VR_LVE(bx
, 0x07, 0x00),
8997 GEN_VR_LVE(hx
, 0x07, 0x01),
8998 GEN_VR_LVE(wx
, 0x07, 0x02),
8999 GEN_VR_STX(svx
, 0x07, 0x07),
9000 GEN_VR_STX(svxl
, 0x07, 0x0F),
9001 GEN_VR_STVE(bx
, 0x07, 0x04),
9002 GEN_VR_STVE(hx
, 0x07, 0x05),
9003 GEN_VR_STVE(wx
, 0x07, 0x06),
9005 #undef GEN_VX_LOGICAL
9006 #define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \
9007 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9008 GEN_VX_LOGICAL(vand
, tcg_gen_and_i64
, 2, 16),
9009 GEN_VX_LOGICAL(vandc
, tcg_gen_andc_i64
, 2, 17),
9010 GEN_VX_LOGICAL(vor
, tcg_gen_or_i64
, 2, 18),
9011 GEN_VX_LOGICAL(vxor
, tcg_gen_xor_i64
, 2, 19),
9012 GEN_VX_LOGICAL(vnor
, tcg_gen_nor_i64
, 2, 20),
9015 #define GEN_VXFORM(name, opc2, opc3) \
9016 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9017 GEN_VXFORM(vaddubm
, 0, 0),
9018 GEN_VXFORM(vadduhm
, 0, 1),
9019 GEN_VXFORM(vadduwm
, 0, 2),
9020 GEN_VXFORM(vsububm
, 0, 16),
9021 GEN_VXFORM(vsubuhm
, 0, 17),
9022 GEN_VXFORM(vsubuwm
, 0, 18),
9023 GEN_VXFORM(vmaxub
, 1, 0),
9024 GEN_VXFORM(vmaxuh
, 1, 1),
9025 GEN_VXFORM(vmaxuw
, 1, 2),
9026 GEN_VXFORM(vmaxsb
, 1, 4),
9027 GEN_VXFORM(vmaxsh
, 1, 5),
9028 GEN_VXFORM(vmaxsw
, 1, 6),
9029 GEN_VXFORM(vminub
, 1, 8),
9030 GEN_VXFORM(vminuh
, 1, 9),
9031 GEN_VXFORM(vminuw
, 1, 10),
9032 GEN_VXFORM(vminsb
, 1, 12),
9033 GEN_VXFORM(vminsh
, 1, 13),
9034 GEN_VXFORM(vminsw
, 1, 14),
9035 GEN_VXFORM(vavgub
, 1, 16),
9036 GEN_VXFORM(vavguh
, 1, 17),
9037 GEN_VXFORM(vavguw
, 1, 18),
9038 GEN_VXFORM(vavgsb
, 1, 20),
9039 GEN_VXFORM(vavgsh
, 1, 21),
9040 GEN_VXFORM(vavgsw
, 1, 22),
9041 GEN_VXFORM(vmrghb
, 6, 0),
9042 GEN_VXFORM(vmrghh
, 6, 1),
9043 GEN_VXFORM(vmrghw
, 6, 2),
9044 GEN_VXFORM(vmrglb
, 6, 4),
9045 GEN_VXFORM(vmrglh
, 6, 5),
9046 GEN_VXFORM(vmrglw
, 6, 6),
9047 GEN_VXFORM(vmuloub
, 4, 0),
9048 GEN_VXFORM(vmulouh
, 4, 1),
9049 GEN_VXFORM(vmulosb
, 4, 4),
9050 GEN_VXFORM(vmulosh
, 4, 5),
9051 GEN_VXFORM(vmuleub
, 4, 8),
9052 GEN_VXFORM(vmuleuh
, 4, 9),
9053 GEN_VXFORM(vmulesb
, 4, 12),
9054 GEN_VXFORM(vmulesh
, 4, 13),
9055 GEN_VXFORM(vslb
, 2, 4),
9056 GEN_VXFORM(vslh
, 2, 5),
9057 GEN_VXFORM(vslw
, 2, 6),
9058 GEN_VXFORM(vsrb
, 2, 8),
9059 GEN_VXFORM(vsrh
, 2, 9),
9060 GEN_VXFORM(vsrw
, 2, 10),
9061 GEN_VXFORM(vsrab
, 2, 12),
9062 GEN_VXFORM(vsrah
, 2, 13),
9063 GEN_VXFORM(vsraw
, 2, 14),
9064 GEN_VXFORM(vslo
, 6, 16),
9065 GEN_VXFORM(vsro
, 6, 17),
9066 GEN_VXFORM(vaddcuw
, 0, 6),
9067 GEN_VXFORM(vsubcuw
, 0, 22),
9068 GEN_VXFORM(vaddubs
, 0, 8),
9069 GEN_VXFORM(vadduhs
, 0, 9),
9070 GEN_VXFORM(vadduws
, 0, 10),
9071 GEN_VXFORM(vaddsbs
, 0, 12),
9072 GEN_VXFORM(vaddshs
, 0, 13),
9073 GEN_VXFORM(vaddsws
, 0, 14),
9074 GEN_VXFORM(vsububs
, 0, 24),
9075 GEN_VXFORM(vsubuhs
, 0, 25),
9076 GEN_VXFORM(vsubuws
, 0, 26),
9077 GEN_VXFORM(vsubsbs
, 0, 28),
9078 GEN_VXFORM(vsubshs
, 0, 29),
9079 GEN_VXFORM(vsubsws
, 0, 30),
9080 GEN_VXFORM(vrlb
, 2, 0),
9081 GEN_VXFORM(vrlh
, 2, 1),
9082 GEN_VXFORM(vrlw
, 2, 2),
9083 GEN_VXFORM(vsl
, 2, 7),
9084 GEN_VXFORM(vsr
, 2, 11),
9085 GEN_VXFORM(vpkuhum
, 7, 0),
9086 GEN_VXFORM(vpkuwum
, 7, 1),
9087 GEN_VXFORM(vpkuhus
, 7, 2),
9088 GEN_VXFORM(vpkuwus
, 7, 3),
9089 GEN_VXFORM(vpkshus
, 7, 4),
9090 GEN_VXFORM(vpkswus
, 7, 5),
9091 GEN_VXFORM(vpkshss
, 7, 6),
9092 GEN_VXFORM(vpkswss
, 7, 7),
9093 GEN_VXFORM(vpkpx
, 7, 12),
9094 GEN_VXFORM(vsum4ubs
, 4, 24),
9095 GEN_VXFORM(vsum4sbs
, 4, 28),
9096 GEN_VXFORM(vsum4shs
, 4, 25),
9097 GEN_VXFORM(vsum2sws
, 4, 26),
9098 GEN_VXFORM(vsumsws
, 4, 30),
9099 GEN_VXFORM(vaddfp
, 5, 0),
9100 GEN_VXFORM(vsubfp
, 5, 1),
9101 GEN_VXFORM(vmaxfp
, 5, 16),
9102 GEN_VXFORM(vminfp
, 5, 17),
9106 #define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
9107 GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC),
9108 #define GEN_VXRFORM(name, opc2, opc3) \
9109 GEN_VXRFORM1(name, name, #name, opc2, opc3) \
9110 GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4)))
9111 GEN_VXRFORM(vcmpequb
, 3, 0)
9112 GEN_VXRFORM(vcmpequh
, 3, 1)
9113 GEN_VXRFORM(vcmpequw
, 3, 2)
9114 GEN_VXRFORM(vcmpgtsb
, 3, 12)
9115 GEN_VXRFORM(vcmpgtsh
, 3, 13)
9116 GEN_VXRFORM(vcmpgtsw
, 3, 14)
9117 GEN_VXRFORM(vcmpgtub
, 3, 8)
9118 GEN_VXRFORM(vcmpgtuh
, 3, 9)
9119 GEN_VXRFORM(vcmpgtuw
, 3, 10)
9120 GEN_VXRFORM(vcmpeqfp
, 3, 3)
9121 GEN_VXRFORM(vcmpgefp
, 3, 7)
9122 GEN_VXRFORM(vcmpgtfp
, 3, 11)
9123 GEN_VXRFORM(vcmpbfp
, 3, 15)
9125 #undef GEN_VXFORM_SIMM
9126 #define GEN_VXFORM_SIMM(name, opc2, opc3) \
9127 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9128 GEN_VXFORM_SIMM(vspltisb
, 6, 12),
9129 GEN_VXFORM_SIMM(vspltish
, 6, 13),
9130 GEN_VXFORM_SIMM(vspltisw
, 6, 14),
9132 #undef GEN_VXFORM_NOA
9133 #define GEN_VXFORM_NOA(name, opc2, opc3) \
9134 GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC)
9135 GEN_VXFORM_NOA(vupkhsb
, 7, 8),
9136 GEN_VXFORM_NOA(vupkhsh
, 7, 9),
9137 GEN_VXFORM_NOA(vupklsb
, 7, 10),
9138 GEN_VXFORM_NOA(vupklsh
, 7, 11),
9139 GEN_VXFORM_NOA(vupkhpx
, 7, 13),
9140 GEN_VXFORM_NOA(vupklpx
, 7, 15),
9141 GEN_VXFORM_NOA(vrefp
, 5, 4),
9142 GEN_VXFORM_NOA(vrsqrtefp
, 5, 5),
9143 GEN_VXFORM_NOA(vexptefp
, 5, 6),
9144 GEN_VXFORM_NOA(vlogefp
, 5, 7),
9145 GEN_VXFORM_NOA(vrfim
, 5, 8),
9146 GEN_VXFORM_NOA(vrfin
, 5, 9),
9147 GEN_VXFORM_NOA(vrfip
, 5, 10),
9148 GEN_VXFORM_NOA(vrfiz
, 5, 11),
9150 #undef GEN_VXFORM_UIMM
9151 #define GEN_VXFORM_UIMM(name, opc2, opc3) \
9152 GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC)
9153 GEN_VXFORM_UIMM(vspltb
, 6, 8),
9154 GEN_VXFORM_UIMM(vsplth
, 6, 9),
9155 GEN_VXFORM_UIMM(vspltw
, 6, 10),
9156 GEN_VXFORM_UIMM(vcfux
, 5, 12),
9157 GEN_VXFORM_UIMM(vcfsx
, 5, 13),
9158 GEN_VXFORM_UIMM(vctuxs
, 5, 14),
9159 GEN_VXFORM_UIMM(vctsxs
, 5, 15),
9161 #undef GEN_VAFORM_PAIRED
9162 #define GEN_VAFORM_PAIRED(name0, name1, opc2) \
9163 GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC)
9164 GEN_VAFORM_PAIRED(vmhaddshs
, vmhraddshs
, 16),
9165 GEN_VAFORM_PAIRED(vmsumubm
, vmsummbm
, 18),
9166 GEN_VAFORM_PAIRED(vmsumuhm
, vmsumuhs
, 19),
9167 GEN_VAFORM_PAIRED(vmsumshm
, vmsumshs
, 20),
9168 GEN_VAFORM_PAIRED(vsel
, vperm
, 21),
9169 GEN_VAFORM_PAIRED(vmaddfp
, vnmsubfp
, 23),
9172 #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \
9173 GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE)
9174 GEN_SPE(evaddw
, speundef
, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9175 GEN_SPE(evaddiw
, speundef
, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9176 GEN_SPE(evsubfw
, speundef
, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9177 GEN_SPE(evsubifw
, speundef
, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9178 GEN_SPE(evabs
, evneg
, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
9179 GEN_SPE(evextsb
, evextsh
, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
9180 GEN_SPE(evrndw
, evcntlzw
, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE
),
9181 GEN_SPE(evcntlsw
, brinc
, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE
),
9182 GEN_SPE(evmra
, speundef
, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE
),
9183 GEN_SPE(speundef
, evand
, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
),
9184 GEN_SPE(evandc
, speundef
, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9185 GEN_SPE(evxor
, evor
, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9186 GEN_SPE(evnor
, eveqv
, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9187 GEN_SPE(evmwumi
, evmwsmi
, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE
),
9188 GEN_SPE(evmwumia
, evmwsmia
, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE
),
9189 GEN_SPE(evmwumiaa
, evmwsmiaa
, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE
),
9190 GEN_SPE(speundef
, evorc
, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE
),
9191 GEN_SPE(evnand
, speundef
, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9192 GEN_SPE(evsrwu
, evsrws
, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9193 GEN_SPE(evsrwiu
, evsrwis
, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9194 GEN_SPE(evslw
, speundef
, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9195 GEN_SPE(evslwi
, speundef
, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE
),
9196 GEN_SPE(evrlw
, evsplati
, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE
),
9197 GEN_SPE(evrlwi
, evsplatfi
, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE
),
9198 GEN_SPE(evmergehi
, evmergelo
, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9199 GEN_SPE(evmergehilo
, evmergelohi
, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE
),
9200 GEN_SPE(evcmpgtu
, evcmpgts
, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE
),
9201 GEN_SPE(evcmpltu
, evcmplts
, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE
),
9202 GEN_SPE(evcmpeq
, speundef
, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE
),
9204 GEN_SPE(evfsadd
, evfssub
, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
9205 GEN_SPE(evfsabs
, evfsnabs
, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
),
9206 GEN_SPE(evfsneg
, speundef
, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9207 GEN_SPE(evfsmul
, evfsdiv
, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
9208 GEN_SPE(evfscmpgt
, evfscmplt
, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
9209 GEN_SPE(evfscmpeq
, speundef
, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9210 GEN_SPE(evfscfui
, evfscfsi
, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9211 GEN_SPE(evfscfuf
, evfscfsf
, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9212 GEN_SPE(evfsctui
, evfsctsi
, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9213 GEN_SPE(evfsctuf
, evfsctsf
, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9214 GEN_SPE(evfsctuiz
, speundef
, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9215 GEN_SPE(evfsctsiz
, speundef
, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9216 GEN_SPE(evfststgt
, evfststlt
, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
9217 GEN_SPE(evfststeq
, speundef
, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9219 GEN_SPE(efsadd
, efssub
, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
9220 GEN_SPE(efsabs
, efsnabs
, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE
),
9221 GEN_SPE(efsneg
, speundef
, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9222 GEN_SPE(efsmul
, efsdiv
, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE
),
9223 GEN_SPE(efscmpgt
, efscmplt
, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
9224 GEN_SPE(efscmpeq
, efscfd
, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE
),
9225 GEN_SPE(efscfui
, efscfsi
, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9226 GEN_SPE(efscfuf
, efscfsf
, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9227 GEN_SPE(efsctui
, efsctsi
, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9228 GEN_SPE(efsctuf
, efsctsf
, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE
),
9229 GEN_SPE(efsctuiz
, speundef
, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9230 GEN_SPE(efsctsiz
, speundef
, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9231 GEN_SPE(efststgt
, efststlt
, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE
),
9232 GEN_SPE(efststeq
, speundef
, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE
),
9234 GEN_SPE(efdadd
, efdsub
, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
),
9235 GEN_SPE(efdcfuid
, efdcfsid
, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9236 GEN_SPE(efdabs
, efdnabs
, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE
),
9237 GEN_SPE(efdneg
, speundef
, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
9238 GEN_SPE(efdmul
, efddiv
, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE
),
9239 GEN_SPE(efdctuidz
, efdctsidz
, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9240 GEN_SPE(efdcmpgt
, efdcmplt
, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
),
9241 GEN_SPE(efdcmpeq
, efdcfs
, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE
),
9242 GEN_SPE(efdcfui
, efdcfsi
, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9243 GEN_SPE(efdcfuf
, efdcfsf
, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9244 GEN_SPE(efdctui
, efdctsi
, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9245 GEN_SPE(efdctuf
, efdctsf
, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE
),
9246 GEN_SPE(efdctuiz
, speundef
, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
9247 GEN_SPE(efdctsiz
, speundef
, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
9248 GEN_SPE(efdtstgt
, efdtstlt
, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE
),
9249 GEN_SPE(efdtsteq
, speundef
, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE
),
9251 #undef GEN_SPEOP_LDST
9252 #define GEN_SPEOP_LDST(name, opc2, sh) \
9253 GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE)
9254 GEN_SPEOP_LDST(evldd
, 0x00, 3),
9255 GEN_SPEOP_LDST(evldw
, 0x01, 3),
9256 GEN_SPEOP_LDST(evldh
, 0x02, 3),
9257 GEN_SPEOP_LDST(evlhhesplat
, 0x04, 1),
9258 GEN_SPEOP_LDST(evlhhousplat
, 0x06, 1),
9259 GEN_SPEOP_LDST(evlhhossplat
, 0x07, 1),
9260 GEN_SPEOP_LDST(evlwhe
, 0x08, 2),
9261 GEN_SPEOP_LDST(evlwhou
, 0x0A, 2),
9262 GEN_SPEOP_LDST(evlwhos
, 0x0B, 2),
9263 GEN_SPEOP_LDST(evlwwsplat
, 0x0C, 2),
9264 GEN_SPEOP_LDST(evlwhsplat
, 0x0E, 2),
9266 GEN_SPEOP_LDST(evstdd
, 0x10, 3),
9267 GEN_SPEOP_LDST(evstdw
, 0x11, 3),
9268 GEN_SPEOP_LDST(evstdh
, 0x12, 3),
9269 GEN_SPEOP_LDST(evstwhe
, 0x18, 2),
9270 GEN_SPEOP_LDST(evstwho
, 0x1A, 2),
9271 GEN_SPEOP_LDST(evstwwe
, 0x1C, 2),
9272 GEN_SPEOP_LDST(evstwwo
, 0x1E, 2),
9275 #include "translate_init.c"
9276 #include "helper_regs.h"
9278 /*****************************************************************************/
9279 /* Misc PowerPC helpers */
9280 void cpu_dump_state (CPUPPCState
*env
, FILE *f
, fprintf_function cpu_fprintf
,
9288 cpu_fprintf(f
, "NIP " TARGET_FMT_lx
" LR " TARGET_FMT_lx
" CTR "
9289 TARGET_FMT_lx
" XER " TARGET_FMT_lx
"\n",
9290 env
->nip
, env
->lr
, env
->ctr
, env
->xer
);
9291 cpu_fprintf(f
, "MSR " TARGET_FMT_lx
" HID0 " TARGET_FMT_lx
" HF "
9292 TARGET_FMT_lx
" idx %d\n", env
->msr
, env
->spr
[SPR_HID0
],
9293 env
->hflags
, env
->mmu_idx
);
9294 #if !defined(NO_TIMER_DUMP)
9295 cpu_fprintf(f
, "TB %08" PRIu32
" %08" PRIu64
9296 #if !defined(CONFIG_USER_ONLY)
9300 cpu_ppc_load_tbu(env
), cpu_ppc_load_tbl(env
)
9301 #if !defined(CONFIG_USER_ONLY)
9302 , cpu_ppc_load_decr(env
)
9306 for (i
= 0; i
< 32; i
++) {
9307 if ((i
& (RGPL
- 1)) == 0)
9308 cpu_fprintf(f
, "GPR%02d", i
);
9309 cpu_fprintf(f
, " %016" PRIx64
, ppc_dump_gpr(env
, i
));
9310 if ((i
& (RGPL
- 1)) == (RGPL
- 1))
9311 cpu_fprintf(f
, "\n");
9313 cpu_fprintf(f
, "CR ");
9314 for (i
= 0; i
< 8; i
++)
9315 cpu_fprintf(f
, "%01x", env
->crf
[i
]);
9316 cpu_fprintf(f
, " [");
9317 for (i
= 0; i
< 8; i
++) {
9319 if (env
->crf
[i
] & 0x08)
9321 else if (env
->crf
[i
] & 0x04)
9323 else if (env
->crf
[i
] & 0x02)
9325 cpu_fprintf(f
, " %c%c", a
, env
->crf
[i
] & 0x01 ? 'O' : ' ');
9327 cpu_fprintf(f
, " ] RES " TARGET_FMT_lx
"\n",
9329 for (i
= 0; i
< 32; i
++) {
9330 if ((i
& (RFPL
- 1)) == 0)
9331 cpu_fprintf(f
, "FPR%02d", i
);
9332 cpu_fprintf(f
, " %016" PRIx64
, *((uint64_t *)&env
->fpr
[i
]));
9333 if ((i
& (RFPL
- 1)) == (RFPL
- 1))
9334 cpu_fprintf(f
, "\n");
9336 cpu_fprintf(f
, "FPSCR %08x\n", env
->fpscr
);
9337 #if !defined(CONFIG_USER_ONLY)
9338 cpu_fprintf(f
, " SRR0 " TARGET_FMT_lx
" SRR1 " TARGET_FMT_lx
9339 " PVR " TARGET_FMT_lx
" VRSAVE " TARGET_FMT_lx
"\n",
9340 env
->spr
[SPR_SRR0
], env
->spr
[SPR_SRR1
],
9341 env
->spr
[SPR_PVR
], env
->spr
[SPR_VRSAVE
]);
9343 cpu_fprintf(f
, "SPRG0 " TARGET_FMT_lx
" SPRG1 " TARGET_FMT_lx
9344 " SPRG2 " TARGET_FMT_lx
" SPRG3 " TARGET_FMT_lx
"\n",
9345 env
->spr
[SPR_SPRG0
], env
->spr
[SPR_SPRG1
],
9346 env
->spr
[SPR_SPRG2
], env
->spr
[SPR_SPRG3
]);
9348 cpu_fprintf(f
, "SPRG4 " TARGET_FMT_lx
" SPRG5 " TARGET_FMT_lx
9349 " SPRG6 " TARGET_FMT_lx
" SPRG7 " TARGET_FMT_lx
"\n",
9350 env
->spr
[SPR_SPRG4
], env
->spr
[SPR_SPRG5
],
9351 env
->spr
[SPR_SPRG6
], env
->spr
[SPR_SPRG7
]);
9353 if (env
->excp_model
== POWERPC_EXCP_BOOKE
) {
9354 cpu_fprintf(f
, "CSRR0 " TARGET_FMT_lx
" CSRR1 " TARGET_FMT_lx
9355 " MCSRR0 " TARGET_FMT_lx
" MCSRR1 " TARGET_FMT_lx
"\n",
9356 env
->spr
[SPR_BOOKE_CSRR0
], env
->spr
[SPR_BOOKE_CSRR1
],
9357 env
->spr
[SPR_BOOKE_MCSRR0
], env
->spr
[SPR_BOOKE_MCSRR1
]);
9359 cpu_fprintf(f
, " TCR " TARGET_FMT_lx
" TSR " TARGET_FMT_lx
9360 " ESR " TARGET_FMT_lx
" DEAR " TARGET_FMT_lx
"\n",
9361 env
->spr
[SPR_BOOKE_TCR
], env
->spr
[SPR_BOOKE_TSR
],
9362 env
->spr
[SPR_BOOKE_ESR
], env
->spr
[SPR_BOOKE_DEAR
]);
9364 cpu_fprintf(f
, " PIR " TARGET_FMT_lx
" DECAR " TARGET_FMT_lx
9365 " IVPR " TARGET_FMT_lx
" EPCR " TARGET_FMT_lx
"\n",
9366 env
->spr
[SPR_BOOKE_PIR
], env
->spr
[SPR_BOOKE_DECAR
],
9367 env
->spr
[SPR_BOOKE_IVPR
], env
->spr
[SPR_BOOKE_EPCR
]);
9369 cpu_fprintf(f
, " MCSR " TARGET_FMT_lx
" SPRG8 " TARGET_FMT_lx
9370 " EPR " TARGET_FMT_lx
"\n",
9371 env
->spr
[SPR_BOOKE_MCSR
], env
->spr
[SPR_BOOKE_SPRG8
],
9372 env
->spr
[SPR_BOOKE_EPR
]);
9375 cpu_fprintf(f
, " MCAR " TARGET_FMT_lx
" PID1 " TARGET_FMT_lx
9376 " PID2 " TARGET_FMT_lx
" SVR " TARGET_FMT_lx
"\n",
9377 env
->spr
[SPR_Exxx_MCAR
], env
->spr
[SPR_BOOKE_PID1
],
9378 env
->spr
[SPR_BOOKE_PID2
], env
->spr
[SPR_E500_SVR
]);
9381 * IVORs are left out as they are large and do not change often --
9382 * they can be read with "p $ivor0", "p $ivor1", etc.
9386 #if defined(TARGET_PPC64)
9387 if (env
->flags
& POWERPC_FLAG_CFAR
) {
9388 cpu_fprintf(f
, " CFAR " TARGET_FMT_lx
"\n", env
->cfar
);
9392 switch (env
->mmu_model
) {
9393 case POWERPC_MMU_32B
:
9394 case POWERPC_MMU_601
:
9395 case POWERPC_MMU_SOFT_6xx
:
9396 case POWERPC_MMU_SOFT_74xx
:
9397 #if defined(TARGET_PPC64)
9398 case POWERPC_MMU_620
:
9399 case POWERPC_MMU_64B
:
9401 cpu_fprintf(f
, " SDR1 " TARGET_FMT_lx
"\n", env
->spr
[SPR_SDR1
]);
9403 case POWERPC_MMU_BOOKE206
:
9404 cpu_fprintf(f
, " MAS0 " TARGET_FMT_lx
" MAS1 " TARGET_FMT_lx
9405 " MAS2 " TARGET_FMT_lx
" MAS3 " TARGET_FMT_lx
"\n",
9406 env
->spr
[SPR_BOOKE_MAS0
], env
->spr
[SPR_BOOKE_MAS1
],
9407 env
->spr
[SPR_BOOKE_MAS2
], env
->spr
[SPR_BOOKE_MAS3
]);
9409 cpu_fprintf(f
, " MAS4 " TARGET_FMT_lx
" MAS6 " TARGET_FMT_lx
9410 " MAS7 " TARGET_FMT_lx
" PID " TARGET_FMT_lx
"\n",
9411 env
->spr
[SPR_BOOKE_MAS4
], env
->spr
[SPR_BOOKE_MAS6
],
9412 env
->spr
[SPR_BOOKE_MAS7
], env
->spr
[SPR_BOOKE_PID
]);
9414 cpu_fprintf(f
, "MMUCFG " TARGET_FMT_lx
" TLB0CFG " TARGET_FMT_lx
9415 " TLB1CFG " TARGET_FMT_lx
"\n",
9416 env
->spr
[SPR_MMUCFG
], env
->spr
[SPR_BOOKE_TLB0CFG
],
9417 env
->spr
[SPR_BOOKE_TLB1CFG
]);
9428 void cpu_dump_statistics (CPUPPCState
*env
, FILE*f
, fprintf_function cpu_fprintf
,
9431 #if defined(DO_PPC_STATISTICS)
9432 opc_handler_t
**t1
, **t2
, **t3
, *handler
;
9436 for (op1
= 0; op1
< 64; op1
++) {
9438 if (is_indirect_opcode(handler
)) {
9439 t2
= ind_table(handler
);
9440 for (op2
= 0; op2
< 32; op2
++) {
9442 if (is_indirect_opcode(handler
)) {
9443 t3
= ind_table(handler
);
9444 for (op3
= 0; op3
< 32; op3
++) {
9446 if (handler
->count
== 0)
9448 cpu_fprintf(f
, "%02x %02x %02x (%02x %04d) %16s: "
9449 "%016" PRIx64
" %" PRId64
"\n",
9450 op1
, op2
, op3
, op1
, (op3
<< 5) | op2
,
9452 handler
->count
, handler
->count
);
9455 if (handler
->count
== 0)
9457 cpu_fprintf(f
, "%02x %02x (%02x %04d) %16s: "
9458 "%016" PRIx64
" %" PRId64
"\n",
9459 op1
, op2
, op1
, op2
, handler
->oname
,
9460 handler
->count
, handler
->count
);
9464 if (handler
->count
== 0)
9466 cpu_fprintf(f
, "%02x (%02x ) %16s: %016" PRIx64
9468 op1
, op1
, handler
->oname
,
9469 handler
->count
, handler
->count
);
9475 /*****************************************************************************/
9476 static inline void gen_intermediate_code_internal(CPUPPCState
*env
,
9477 TranslationBlock
*tb
,
9480 DisasContext ctx
, *ctxp
= &ctx
;
9481 opc_handler_t
**table
, *handler
;
9482 target_ulong pc_start
;
9483 uint16_t *gen_opc_end
;
9490 gen_opc_end
= gen_opc_buf
+ OPC_MAX_SIZE
;
9493 ctx
.exception
= POWERPC_EXCP_NONE
;
9494 ctx
.spr_cb
= env
->spr_cb
;
9495 ctx
.mem_idx
= env
->mmu_idx
;
9496 ctx
.access_type
= -1;
9497 ctx
.le_mode
= env
->hflags
& (1 << MSR_LE
) ? 1 : 0;
9498 #if defined(TARGET_PPC64)
9499 ctx
.sf_mode
= msr_sf
;
9500 ctx
.has_cfar
= !!(env
->flags
& POWERPC_FLAG_CFAR
);
9502 ctx
.fpu_enabled
= msr_fp
;
9503 if ((env
->flags
& POWERPC_FLAG_SPE
) && msr_spe
)
9504 ctx
.spe_enabled
= msr_spe
;
9506 ctx
.spe_enabled
= 0;
9507 if ((env
->flags
& POWERPC_FLAG_VRE
) && msr_vr
)
9508 ctx
.altivec_enabled
= msr_vr
;
9510 ctx
.altivec_enabled
= 0;
9511 if ((env
->flags
& POWERPC_FLAG_SE
) && msr_se
)
9512 ctx
.singlestep_enabled
= CPU_SINGLE_STEP
;
9514 ctx
.singlestep_enabled
= 0;
9515 if ((env
->flags
& POWERPC_FLAG_BE
) && msr_be
)
9516 ctx
.singlestep_enabled
|= CPU_BRANCH_STEP
;
9517 if (unlikely(env
->singlestep_enabled
))
9518 ctx
.singlestep_enabled
|= GDBSTUB_SINGLE_STEP
;
9519 #if defined (DO_SINGLE_STEP) && 0
9520 /* Single step trace mode */
9524 max_insns
= tb
->cflags
& CF_COUNT_MASK
;
9526 max_insns
= CF_COUNT_MASK
;
9529 /* Set env in case of segfault during code fetch */
9530 while (ctx
.exception
== POWERPC_EXCP_NONE
&& gen_opc_ptr
< gen_opc_end
) {
9531 if (unlikely(!QTAILQ_EMPTY(&env
->breakpoints
))) {
9532 QTAILQ_FOREACH(bp
, &env
->breakpoints
, entry
) {
9533 if (bp
->pc
== ctx
.nip
) {
9534 gen_debug_exception(ctxp
);
9539 if (unlikely(search_pc
)) {
9540 j
= gen_opc_ptr
- gen_opc_buf
;
9544 gen_opc_instr_start
[lj
++] = 0;
9546 gen_opc_pc
[lj
] = ctx
.nip
;
9547 gen_opc_instr_start
[lj
] = 1;
9548 gen_opc_icount
[lj
] = num_insns
;
9550 LOG_DISAS("----------------\n");
9551 LOG_DISAS("nip=" TARGET_FMT_lx
" super=%d ir=%d\n",
9552 ctx
.nip
, ctx
.mem_idx
, (int)msr_ir
);
9553 if (num_insns
+ 1 == max_insns
&& (tb
->cflags
& CF_LAST_IO
))
9555 if (unlikely(ctx
.le_mode
)) {
9556 ctx
.opcode
= bswap32(ldl_code(ctx
.nip
));
9558 ctx
.opcode
= ldl_code(ctx
.nip
);
9560 LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
9561 ctx
.opcode
, opc1(ctx
.opcode
), opc2(ctx
.opcode
),
9562 opc3(ctx
.opcode
), little_endian
? "little" : "big");
9563 if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP
)))
9564 tcg_gen_debug_insn_start(ctx
.nip
);
9566 table
= env
->opcodes
;
9568 handler
= table
[opc1(ctx
.opcode
)];
9569 if (is_indirect_opcode(handler
)) {
9570 table
= ind_table(handler
);
9571 handler
= table
[opc2(ctx
.opcode
)];
9572 if (is_indirect_opcode(handler
)) {
9573 table
= ind_table(handler
);
9574 handler
= table
[opc3(ctx
.opcode
)];
9577 /* Is opcode *REALLY* valid ? */
9578 if (unlikely(handler
->handler
== &gen_invalid
)) {
9579 if (qemu_log_enabled()) {
9580 qemu_log("invalid/unsupported opcode: "
9581 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx
" %d\n",
9582 opc1(ctx
.opcode
), opc2(ctx
.opcode
),
9583 opc3(ctx
.opcode
), ctx
.opcode
, ctx
.nip
- 4, (int)msr_ir
);
9588 if (unlikely(handler
->type
& (PPC_SPE
| PPC_SPE_SINGLE
| PPC_SPE_DOUBLE
) && Rc(ctx
.opcode
))) {
9589 inval
= handler
->inval2
;
9591 inval
= handler
->inval1
;
9594 if (unlikely((ctx
.opcode
& inval
) != 0)) {
9595 if (qemu_log_enabled()) {
9596 qemu_log("invalid bits: %08x for opcode: "
9597 "%02x - %02x - %02x (%08x) " TARGET_FMT_lx
"\n",
9598 ctx
.opcode
& inval
, opc1(ctx
.opcode
),
9599 opc2(ctx
.opcode
), opc3(ctx
.opcode
),
9600 ctx
.opcode
, ctx
.nip
- 4);
9602 gen_inval_exception(ctxp
, POWERPC_EXCP_INVAL_INVAL
);
9606 (*(handler
->handler
))(&ctx
);
9607 #if defined(DO_PPC_STATISTICS)
9610 /* Check trace mode exceptions */
9611 if (unlikely(ctx
.singlestep_enabled
& CPU_SINGLE_STEP
&&
9612 (ctx
.nip
<= 0x100 || ctx
.nip
> 0xF00) &&
9613 ctx
.exception
!= POWERPC_SYSCALL
&&
9614 ctx
.exception
!= POWERPC_EXCP_TRAP
&&
9615 ctx
.exception
!= POWERPC_EXCP_BRANCH
)) {
9616 gen_exception(ctxp
, POWERPC_EXCP_TRACE
);
9617 } else if (unlikely(((ctx
.nip
& (TARGET_PAGE_SIZE
- 1)) == 0) ||
9618 (env
->singlestep_enabled
) ||
9620 num_insns
>= max_insns
)) {
9621 /* if we reach a page boundary or are single stepping, stop
9627 if (tb
->cflags
& CF_LAST_IO
)
9629 if (ctx
.exception
== POWERPC_EXCP_NONE
) {
9630 gen_goto_tb(&ctx
, 0, ctx
.nip
);
9631 } else if (ctx
.exception
!= POWERPC_EXCP_BRANCH
) {
9632 if (unlikely(env
->singlestep_enabled
)) {
9633 gen_debug_exception(ctxp
);
9635 /* Generate the return instruction */
9638 gen_icount_end(tb
, num_insns
);
9639 *gen_opc_ptr
= INDEX_op_end
;
9640 if (unlikely(search_pc
)) {
9641 j
= gen_opc_ptr
- gen_opc_buf
;
9644 gen_opc_instr_start
[lj
++] = 0;
9646 tb
->size
= ctx
.nip
- pc_start
;
9647 tb
->icount
= num_insns
;
9649 #if defined(DEBUG_DISAS)
9650 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM
)) {
9652 flags
= env
->bfd_mach
;
9653 flags
|= ctx
.le_mode
<< 16;
9654 qemu_log("IN: %s\n", lookup_symbol(pc_start
));
9655 log_target_disas(pc_start
, ctx
.nip
- pc_start
, flags
);
9661 void gen_intermediate_code (CPUPPCState
*env
, struct TranslationBlock
*tb
)
9663 gen_intermediate_code_internal(env
, tb
, 0);
9666 void gen_intermediate_code_pc (CPUPPCState
*env
, struct TranslationBlock
*tb
)
9668 gen_intermediate_code_internal(env
, tb
, 1);
9671 void restore_state_to_opc(CPUPPCState
*env
, TranslationBlock
*tb
, int pc_pos
)
9673 env
->nip
= gen_opc_pc
[pc_pos
];