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QMP: Introduce qmp-shell
[qemu.git] / target-ppc / cpu.h
blob2535cbc0c5a8bc15a18aae0bd3f2263a0669eed2
1 /*
2 * PowerPC emulation cpu definitions for qemu.
3 *
4 * Copyright (c) 2003-2007 Jocelyn Mayer
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19 #if !defined (__CPU_PPC_H__)
20 #define __CPU_PPC_H__
21
22 #include "config.h"
23 #include <inttypes.h>
24
25 //#define PPC_EMULATE_32BITS_HYPV
26
27 #if defined (TARGET_PPC64)
28 /* PowerPC 64 definitions */
29 #define TARGET_LONG_BITS 64
30 #define TARGET_PAGE_BITS 12
31
32 #else /* defined (TARGET_PPC64) */
33 /* PowerPC 32 definitions */
34 #define TARGET_LONG_BITS 32
35
36 #if defined(TARGET_PPCEMB)
37 /* Specific definitions for PowerPC embedded */
38 /* BookE have 36 bits physical address space */
39 #if defined(CONFIG_USER_ONLY)
40 /* It looks like a lot of Linux programs assume page size
41 * is 4kB long. This is evil, but we have to deal with it...
42 */
43 #define TARGET_PAGE_BITS 12
44 #else /* defined(CONFIG_USER_ONLY) */
45 /* Pages can be 1 kB small */
46 #define TARGET_PAGE_BITS 10
47 #endif /* defined(CONFIG_USER_ONLY) */
48 #else /* defined(TARGET_PPCEMB) */
49 /* "standard" PowerPC 32 definitions */
50 #define TARGET_PAGE_BITS 12
51 #endif /* defined(TARGET_PPCEMB) */
52
53 #endif /* defined (TARGET_PPC64) */
54
55 #define CPUState struct CPUPPCState
56
57 #include "cpu-defs.h"
58
59 #include <setjmp.h>
60
61 #include "softfloat.h"
62
63 #define TARGET_HAS_ICE 1
64
65 #if defined (TARGET_PPC64)
66 #define ELF_MACHINE EM_PPC64
67 #else
68 #define ELF_MACHINE EM_PPC
69 #endif
70
71 /*****************************************************************************/
72 /* MMU model */
73 typedef enum powerpc_mmu_t powerpc_mmu_t;
74 enum powerpc_mmu_t {
75 POWERPC_MMU_UNKNOWN = 0x00000000,
76 /* Standard 32 bits PowerPC MMU */
77 POWERPC_MMU_32B = 0x00000001,
78 /* PowerPC 6xx MMU with software TLB */
79 POWERPC_MMU_SOFT_6xx = 0x00000002,
80 /* PowerPC 74xx MMU with software TLB */
81 POWERPC_MMU_SOFT_74xx = 0x00000003,
82 /* PowerPC 4xx MMU with software TLB */
83 POWERPC_MMU_SOFT_4xx = 0x00000004,
84 /* PowerPC 4xx MMU with software TLB and zones protections */
85 POWERPC_MMU_SOFT_4xx_Z = 0x00000005,
86 /* PowerPC MMU in real mode only */
87 POWERPC_MMU_REAL = 0x00000006,
88 /* Freescale MPC8xx MMU model */
89 POWERPC_MMU_MPC8xx = 0x00000007,
90 /* BookE MMU model */
91 POWERPC_MMU_BOOKE = 0x00000008,
92 /* BookE FSL MMU model */
93 POWERPC_MMU_BOOKE_FSL = 0x00000009,
94 /* PowerPC 601 MMU model (specific BATs format) */
95 POWERPC_MMU_601 = 0x0000000A,
96 #if defined(TARGET_PPC64)
97 #define POWERPC_MMU_64 0x00010000
98 /* 64 bits PowerPC MMU */
99 POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001,
100 /* 620 variant (no segment exceptions) */
101 POWERPC_MMU_620 = POWERPC_MMU_64 | 0x00000002,
102 #endif /* defined(TARGET_PPC64) */
103 };
104
105 /*****************************************************************************/
106 /* Exception model */
107 typedef enum powerpc_excp_t powerpc_excp_t;
108 enum powerpc_excp_t {
109 POWERPC_EXCP_UNKNOWN = 0,
110 /* Standard PowerPC exception model */
111 POWERPC_EXCP_STD,
112 /* PowerPC 40x exception model */
113 POWERPC_EXCP_40x,
114 /* PowerPC 601 exception model */
115 POWERPC_EXCP_601,
116 /* PowerPC 602 exception model */
117 POWERPC_EXCP_602,
118 /* PowerPC 603 exception model */
119 POWERPC_EXCP_603,
120 /* PowerPC 603e exception model */
121 POWERPC_EXCP_603E,
122 /* PowerPC G2 exception model */
123 POWERPC_EXCP_G2,
124 /* PowerPC 604 exception model */
125 POWERPC_EXCP_604,
126 /* PowerPC 7x0 exception model */
127 POWERPC_EXCP_7x0,
128 /* PowerPC 7x5 exception model */
129 POWERPC_EXCP_7x5,
130 /* PowerPC 74xx exception model */
131 POWERPC_EXCP_74xx,
132 /* BookE exception model */
133 POWERPC_EXCP_BOOKE,
134 #if defined(TARGET_PPC64)
135 /* PowerPC 970 exception model */
136 POWERPC_EXCP_970,
137 #endif /* defined(TARGET_PPC64) */
138 };
139
140 /*****************************************************************************/
141 /* Exception vectors definitions */
142 enum {
143 POWERPC_EXCP_NONE = -1,
144 /* The 64 first entries are used by the PowerPC embedded specification */
145 POWERPC_EXCP_CRITICAL = 0, /* Critical input */
146 POWERPC_EXCP_MCHECK = 1, /* Machine check exception */
147 POWERPC_EXCP_DSI = 2, /* Data storage exception */
148 POWERPC_EXCP_ISI = 3, /* Instruction storage exception */
149 POWERPC_EXCP_EXTERNAL = 4, /* External input */
150 POWERPC_EXCP_ALIGN = 5, /* Alignment exception */
151 POWERPC_EXCP_PROGRAM = 6, /* Program exception */
152 POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */
153 POWERPC_EXCP_SYSCALL = 8, /* System call exception */
154 POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */
155 POWERPC_EXCP_DECR = 10, /* Decrementer exception */
156 POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */
157 POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */
158 POWERPC_EXCP_DTLB = 13, /* Data TLB miss */
159 POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */
160 POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */
161 /* Vectors 16 to 31 are reserved */
162 POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */
163 POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */
164 POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */
165 POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */
166 POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */
167 POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */
168 /* Vectors 38 to 63 are reserved */
169 /* Exceptions defined in the PowerPC server specification */
170 POWERPC_EXCP_RESET = 64, /* System reset exception */
171 POWERPC_EXCP_DSEG = 65, /* Data segment exception */
172 POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
173 POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */
174 POWERPC_EXCP_TRACE = 68, /* Trace exception */
175 POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */
176 POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */
177 POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */
178 POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */
179 POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */
180 /* 40x specific exceptions */
181 POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */
182 /* 601 specific exceptions */
183 POWERPC_EXCP_IO = 75, /* IO error exception */
184 POWERPC_EXCP_RUNM = 76, /* Run mode exception */
185 /* 602 specific exceptions */
186 POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */
187 /* 602/603 specific exceptions */
188 POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */
189 POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */
190 POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */
191 /* Exceptions available on most PowerPC */
192 POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */
193 POWERPC_EXCP_DABR = 82, /* Data address breakpoint */
194 POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */
195 POWERPC_EXCP_SMI = 84, /* System management interrupt */
196 POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */
197 /* 7xx/74xx specific exceptions */
198 POWERPC_EXCP_THERM = 86, /* Thermal interrupt */
199 /* 74xx specific exceptions */
200 POWERPC_EXCP_VPUA = 87, /* Vector assist exception */
201 /* 970FX specific exceptions */
202 POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */
203 POWERPC_EXCP_MAINT = 89, /* Maintenance exception */
204 /* Freescale embeded cores specific exceptions */
205 POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */
206 POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */
207 POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */
208 POWERPC_EXCP_DTLBE = 93, /* Data TLB error */
209 /* EOL */
210 POWERPC_EXCP_NB = 96,
211 /* Qemu exceptions: used internally during code translation */
212 POWERPC_EXCP_STOP = 0x200, /* stop translation */
213 POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
214 /* Qemu exceptions: special cases we want to stop translation */
215 POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
216 POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
217 POWERPC_EXCP_STCX = 0x204 /* Conditional stores in user mode */
218 };
219
220 /* Exceptions error codes */
221 enum {
222 /* Exception subtypes for POWERPC_EXCP_ALIGN */
223 POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */
224 POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */
225 POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */
226 POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */
227 POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */
228 POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */
229 /* Exception subtypes for POWERPC_EXCP_PROGRAM */
230 /* FP exceptions */
231 POWERPC_EXCP_FP = 0x10,
232 POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */
233 POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */
234 POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */
235 POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */
236 POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */
237 POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */
238 POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */
239 POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */
240 POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */
241 POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */
242 POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */
243 POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */
244 POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */
245 /* Invalid instruction */
246 POWERPC_EXCP_INVAL = 0x20,
247 POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */
248 POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */
249 POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */
250 POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */
251 /* Privileged instruction */
252 POWERPC_EXCP_PRIV = 0x30,
253 POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */
254 POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */
255 /* Trap */
256 POWERPC_EXCP_TRAP = 0x40,
257 };
258
259 /*****************************************************************************/
260 /* Input pins model */
261 typedef enum powerpc_input_t powerpc_input_t;
262 enum powerpc_input_t {
263 PPC_FLAGS_INPUT_UNKNOWN = 0,
264 /* PowerPC 6xx bus */
265 PPC_FLAGS_INPUT_6xx,
266 /* BookE bus */
267 PPC_FLAGS_INPUT_BookE,
268 /* PowerPC 405 bus */
269 PPC_FLAGS_INPUT_405,
270 /* PowerPC 970 bus */
271 PPC_FLAGS_INPUT_970,
272 /* PowerPC 401 bus */
273 PPC_FLAGS_INPUT_401,
274 /* Freescale RCPU bus */
275 PPC_FLAGS_INPUT_RCPU,
276 };
277
278 #define PPC_INPUT(env) (env->bus_model)
279
280 /*****************************************************************************/
281 typedef struct ppc_def_t ppc_def_t;
282 typedef struct opc_handler_t opc_handler_t;
283
284 /*****************************************************************************/
285 /* Types used to describe some PowerPC registers */
286 typedef struct CPUPPCState CPUPPCState;
287 typedef struct ppc_tb_t ppc_tb_t;
288 typedef struct ppc_spr_t ppc_spr_t;
289 typedef struct ppc_dcr_t ppc_dcr_t;
290 typedef union ppc_avr_t ppc_avr_t;
291 typedef union ppc_tlb_t ppc_tlb_t;
292
293 /* SPR access micro-ops generations callbacks */
294 struct ppc_spr_t {
295 void (*uea_read)(void *opaque, int gpr_num, int spr_num);
296 void (*uea_write)(void *opaque, int spr_num, int gpr_num);
297 #if !defined(CONFIG_USER_ONLY)
298 void (*oea_read)(void *opaque, int gpr_num, int spr_num);
299 void (*oea_write)(void *opaque, int spr_num, int gpr_num);
300 void (*hea_read)(void *opaque, int gpr_num, int spr_num);
301 void (*hea_write)(void *opaque, int spr_num, int gpr_num);
302 #endif
303 const char *name;
304 };
305
306 /* Altivec registers (128 bits) */
307 union ppc_avr_t {
308 float32 f[4];
309 uint8_t u8[16];
310 uint16_t u16[8];
311 uint32_t u32[4];
312 int8_t s8[16];
313 int16_t s16[8];
314 int32_t s32[4];
315 uint64_t u64[2];
316 };
317
318 /* Software TLB cache */
319 typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
320 struct ppc6xx_tlb_t {
321 target_ulong pte0;
322 target_ulong pte1;
323 target_ulong EPN;
324 };
325
326 typedef struct ppcemb_tlb_t ppcemb_tlb_t;
327 struct ppcemb_tlb_t {
328 target_phys_addr_t RPN;
329 target_ulong EPN;
330 target_ulong PID;
331 target_ulong size;
332 uint32_t prot;
333 uint32_t attr; /* Storage attributes */
334 };
335
336 union ppc_tlb_t {
337 ppc6xx_tlb_t tlb6;
338 ppcemb_tlb_t tlbe;
339 };
340
341 typedef struct ppc_slb_t ppc_slb_t;
342 struct ppc_slb_t {
343 uint64_t tmp64;
344 uint32_t tmp;
345 };
346
347 /*****************************************************************************/
348 /* Machine state register bits definition */
349 #define MSR_SF 63 /* Sixty-four-bit mode hflags */
350 #define MSR_TAG 62 /* Tag-active mode (POWERx ?) */
351 #define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
352 #define MSR_SHV 60 /* hypervisor state hflags */
353 #define MSR_CM 31 /* Computation mode for BookE hflags */
354 #define MSR_ICM 30 /* Interrupt computation mode for BookE */
355 #define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
356 #define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
357 #define MSR_VR 25 /* altivec available x hflags */
358 #define MSR_SPE 25 /* SPE enable for BookE x hflags */
359 #define MSR_AP 23 /* Access privilege state on 602 hflags */
360 #define MSR_SA 22 /* Supervisor access mode on 602 hflags */
361 #define MSR_KEY 19 /* key bit on 603e */
362 #define MSR_POW 18 /* Power management */
363 #define MSR_TGPR 17 /* TGPR usage on 602/603 x */
364 #define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */
365 #define MSR_ILE 16 /* Interrupt little-endian mode */
366 #define MSR_EE 15 /* External interrupt enable */
367 #define MSR_PR 14 /* Problem state hflags */
368 #define MSR_FP 13 /* Floating point available hflags */
369 #define MSR_ME 12 /* Machine check interrupt enable */
370 #define MSR_FE0 11 /* Floating point exception mode 0 hflags */
371 #define MSR_SE 10 /* Single-step trace enable x hflags */
372 #define MSR_DWE 10 /* Debug wait enable on 405 x */
373 #define MSR_UBLE 10 /* User BTB lock enable on e500 x */
374 #define MSR_BE 9 /* Branch trace enable x hflags */
375 #define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */
376 #define MSR_FE1 8 /* Floating point exception mode 1 hflags */
377 #define MSR_AL 7 /* AL bit on POWER */
378 #define MSR_EP 6 /* Exception prefix on 601 */
379 #define MSR_IR 5 /* Instruction relocate */
380 #define MSR_DR 4 /* Data relocate */
381 #define MSR_PE 3 /* Protection enable on 403 */
382 #define MSR_PX 2 /* Protection exclusive on 403 x */
383 #define MSR_PMM 2 /* Performance monitor mark on POWER x */
384 #define MSR_RI 1 /* Recoverable interrupt 1 */
385 #define MSR_LE 0 /* Little-endian mode 1 hflags */
386
387 #define msr_sf ((env->msr >> MSR_SF) & 1)
388 #define msr_isf ((env->msr >> MSR_ISF) & 1)
389 #define msr_shv ((env->msr >> MSR_SHV) & 1)
390 #define msr_cm ((env->msr >> MSR_CM) & 1)
391 #define msr_icm ((env->msr >> MSR_ICM) & 1)
392 #define msr_thv ((env->msr >> MSR_THV) & 1)
393 #define msr_ucle ((env->msr >> MSR_UCLE) & 1)
394 #define msr_vr ((env->msr >> MSR_VR) & 1)
395 #define msr_spe ((env->msr >> MSR_SPE) & 1)
396 #define msr_ap ((env->msr >> MSR_AP) & 1)
397 #define msr_sa ((env->msr >> MSR_SA) & 1)
398 #define msr_key ((env->msr >> MSR_KEY) & 1)
399 #define msr_pow ((env->msr >> MSR_POW) & 1)
400 #define msr_tgpr ((env->msr >> MSR_TGPR) & 1)
401 #define msr_ce ((env->msr >> MSR_CE) & 1)
402 #define msr_ile ((env->msr >> MSR_ILE) & 1)
403 #define msr_ee ((env->msr >> MSR_EE) & 1)
404 #define msr_pr ((env->msr >> MSR_PR) & 1)
405 #define msr_fp ((env->msr >> MSR_FP) & 1)
406 #define msr_me ((env->msr >> MSR_ME) & 1)
407 #define msr_fe0 ((env->msr >> MSR_FE0) & 1)
408 #define msr_se ((env->msr >> MSR_SE) & 1)
409 #define msr_dwe ((env->msr >> MSR_DWE) & 1)
410 #define msr_uble ((env->msr >> MSR_UBLE) & 1)
411 #define msr_be ((env->msr >> MSR_BE) & 1)
412 #define msr_de ((env->msr >> MSR_DE) & 1)
413 #define msr_fe1 ((env->msr >> MSR_FE1) & 1)
414 #define msr_al ((env->msr >> MSR_AL) & 1)
415 #define msr_ep ((env->msr >> MSR_EP) & 1)
416 #define msr_ir ((env->msr >> MSR_IR) & 1)
417 #define msr_dr ((env->msr >> MSR_DR) & 1)
418 #define msr_pe ((env->msr >> MSR_PE) & 1)
419 #define msr_px ((env->msr >> MSR_PX) & 1)
420 #define msr_pmm ((env->msr >> MSR_PMM) & 1)
421 #define msr_ri ((env->msr >> MSR_RI) & 1)
422 #define msr_le ((env->msr >> MSR_LE) & 1)
423 /* Hypervisor bit is more specific */
424 #if defined(TARGET_PPC64)
425 #define MSR_HVB (1ULL << MSR_SHV)
426 #define msr_hv msr_shv
427 #else
428 #if defined(PPC_EMULATE_32BITS_HYPV)
429 #define MSR_HVB (1ULL << MSR_THV)
430 #define msr_hv msr_thv
431 #else
432 #define MSR_HVB (0ULL)
433 #define msr_hv (0)
434 #endif
435 #endif
436
437 enum {
438 POWERPC_FLAG_NONE = 0x00000000,
439 /* Flag for MSR bit 25 signification (VRE/SPE) */
440 POWERPC_FLAG_SPE = 0x00000001,
441 POWERPC_FLAG_VRE = 0x00000002,
442 /* Flag for MSR bit 17 signification (TGPR/CE) */
443 POWERPC_FLAG_TGPR = 0x00000004,
444 POWERPC_FLAG_CE = 0x00000008,
445 /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
446 POWERPC_FLAG_SE = 0x00000010,
447 POWERPC_FLAG_DWE = 0x00000020,
448 POWERPC_FLAG_UBLE = 0x00000040,
449 /* Flag for MSR bit 9 signification (BE/DE) */
450 POWERPC_FLAG_BE = 0x00000080,
451 POWERPC_FLAG_DE = 0x00000100,
452 /* Flag for MSR bit 2 signification (PX/PMM) */
453 POWERPC_FLAG_PX = 0x00000200,
454 POWERPC_FLAG_PMM = 0x00000400,
455 /* Flag for special features */
456 /* Decrementer clock: RTC clock (POWER, 601) or bus clock */
457 POWERPC_FLAG_RTC_CLK = 0x00010000,
458 POWERPC_FLAG_BUS_CLK = 0x00020000,
459 };
460
461 /*****************************************************************************/
462 /* Floating point status and control register */
463 #define FPSCR_FX 31 /* Floating-point exception summary */
464 #define FPSCR_FEX 30 /* Floating-point enabled exception summary */
465 #define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */
466 #define FPSCR_OX 28 /* Floating-point overflow exception */
467 #define FPSCR_UX 27 /* Floating-point underflow exception */
468 #define FPSCR_ZX 26 /* Floating-point zero divide exception */
469 #define FPSCR_XX 25 /* Floating-point inexact exception */
470 #define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */
471 #define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */
472 #define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */
473 #define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */
474 #define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */
475 #define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */
476 #define FPSCR_FR 18 /* Floating-point fraction rounded */
477 #define FPSCR_FI 17 /* Floating-point fraction inexact */
478 #define FPSCR_C 16 /* Floating-point result class descriptor */
479 #define FPSCR_FL 15 /* Floating-point less than or negative */
480 #define FPSCR_FG 14 /* Floating-point greater than or negative */
481 #define FPSCR_FE 13 /* Floating-point equal or zero */
482 #define FPSCR_FU 12 /* Floating-point unordered or NaN */
483 #define FPSCR_FPCC 12 /* Floating-point condition code */
484 #define FPSCR_FPRF 12 /* Floating-point result flags */
485 #define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */
486 #define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */
487 #define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */
488 #define FPSCR_VE 7 /* Floating-point invalid operation exception enable */
489 #define FPSCR_OE 6 /* Floating-point overflow exception enable */
490 #define FPSCR_UE 5 /* Floating-point undeflow exception enable */
491 #define FPSCR_ZE 4 /* Floating-point zero divide exception enable */
492 #define FPSCR_XE 3 /* Floating-point inexact exception enable */
493 #define FPSCR_NI 2 /* Floating-point non-IEEE mode */
494 #define FPSCR_RN1 1
495 #define FPSCR_RN 0 /* Floating-point rounding control */
496 #define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1)
497 #define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1)
498 #define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1)
499 #define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1)
500 #define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1)
501 #define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1)
502 #define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1)
503 #define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1)
504 #define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1)
505 #define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1)
506 #define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1)
507 #define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1)
508 #define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF)
509 #define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1)
510 #define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1)
511 #define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1)
512 #define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1)
513 #define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1)
514 #define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1)
515 #define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1)
516 #define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1)
517 #define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1)
518 #define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3)
519 /* Invalid operation exception summary */
520 #define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \
521 (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \
522 (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \
523 (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \
524 (1 << FPSCR_VXCVI)))
525 /* exception summary */
526 #define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F)
527 /* enabled exception summary */
528 #define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
529 0x1F)
530
531 /*****************************************************************************/
532 /* Vector status and control register */
533 #define VSCR_NJ 16 /* Vector non-java */
534 #define VSCR_SAT 0 /* Vector saturation */
535 #define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1)
536 #define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1)
537
538 /*****************************************************************************/
539 /* The whole PowerPC CPU context */
540 #define NB_MMU_MODES 3
541
542 struct CPUPPCState {
543 /* First are the most commonly used resources
544 * during translated code execution
545 */
546 /* general purpose registers */
547 target_ulong gpr[32];
548 #if !defined(TARGET_PPC64)
549 /* Storage for GPR MSB, used by the SPE extension */
550 target_ulong gprh[32];
551 #endif
552 /* LR */
553 target_ulong lr;
554 /* CTR */
555 target_ulong ctr;
556 /* condition register */
557 uint32_t crf[8];
558 /* XER */
559 target_ulong xer;
560 /* Reservation address */
561 target_ulong reserve_addr;
562 /* Reservation value */
563 target_ulong reserve_val;
564 /* Reservation store address */
565 target_ulong reserve_ea;
566 /* Reserved store source register and size */
567 target_ulong reserve_info;
568
569 /* Those ones are used in supervisor mode only */
570 /* machine state register */
571 target_ulong msr;
572 /* temporary general purpose registers */
573 target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */
574
575 /* Floating point execution context */
576 float_status fp_status;
577 /* floating point registers */
578 float64 fpr[32];
579 /* floating point status and control register */
580 uint32_t fpscr;
581
582 /* Next instruction pointer */
583 target_ulong nip;
584
585 int access_type; /* when a memory exception occurs, the access
586 type is stored here */
587
588 CPU_COMMON
589
590 /* MMU context - only relevant for full system emulation */
591 #if !defined(CONFIG_USER_ONLY)
592 #if defined(TARGET_PPC64)
593 /* Address space register */
594 target_ulong asr;
595 /* PowerPC 64 SLB area */
596 ppc_slb_t slb[64];
597 int slb_nr;
598 #endif
599 /* segment registers */
600 target_ulong sdr1;
601 target_ulong sr[32];
602 /* BATs */
603 int nb_BATs;
604 target_ulong DBAT[2][8];
605 target_ulong IBAT[2][8];
606 /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
607 int nb_tlb; /* Total number of TLB */
608 int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
609 int nb_ways; /* Number of ways in the TLB set */
610 int last_way; /* Last used way used to allocate TLB in a LRU way */
611 int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
612 int nb_pids; /* Number of available PID registers */
613 ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */
614 /* 403 dedicated access protection registers */
615 target_ulong pb[4];
616 #endif
617
618 /* Other registers */
619 /* Special purpose registers */
620 target_ulong spr[1024];
621 ppc_spr_t spr_cb[1024];
622 /* Altivec registers */
623 ppc_avr_t avr[32];
624 uint32_t vscr;
625 /* SPE registers */
626 uint64_t spe_acc;
627 uint32_t spe_fscr;
628 /* SPE and Altivec can share a status since they will never be used
629 * simultaneously */
630 float_status vec_status;
631
632 /* Internal devices resources */
633 /* Time base and decrementer */
634 ppc_tb_t *tb_env;
635 /* Device control registers */
636 ppc_dcr_t *dcr_env;
637
638 int dcache_line_size;
639 int icache_line_size;
640
641 /* Those resources are used during exception processing */
642 /* CPU model definition */
643 target_ulong msr_mask;
644 powerpc_mmu_t mmu_model;
645 powerpc_excp_t excp_model;
646 powerpc_input_t bus_model;
647 int bfd_mach;
648 uint32_t flags;
649 uint64_t insns_flags;
650
651 int error_code;
652 uint32_t pending_interrupts;
653 #if !defined(CONFIG_USER_ONLY)
654 /* This is the IRQ controller, which is implementation dependant
655 * and only relevant when emulating a complete machine.
656 */
657 uint32_t irq_input_state;
658 void **irq_inputs;
659 /* Exception vectors */
660 target_ulong excp_vectors[POWERPC_EXCP_NB];
661 target_ulong excp_prefix;
662 target_ulong hreset_excp_prefix;
663 target_ulong ivor_mask;
664 target_ulong ivpr_mask;
665 target_ulong hreset_vector;
666 #endif
667
668 /* Those resources are used only during code translation */
669 /* opcode handlers */
670 opc_handler_t *opcodes[0x40];
671
672 /* Those resources are used only in Qemu core */
673 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
674 target_ulong hflags_nmsr; /* specific hflags, not comming from MSR */
675 int mmu_idx; /* precomputed MMU index to speed up mem accesses */
676
677 /* Power management */
678 int power_mode;
679 int (*check_pow)(CPUPPCState *env);
680
681 /* temporary hack to handle OSI calls (only used if non NULL) */
682 int (*osi_call)(struct CPUPPCState *env);
683 };
684
685 /* Context used internally during MMU translations */
686 typedef struct mmu_ctx_t mmu_ctx_t;
687 struct mmu_ctx_t {
688 target_phys_addr_t raddr; /* Real address */
689 target_phys_addr_t eaddr; /* Effective address */
690 int prot; /* Protection bits */
691 target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
692 target_ulong ptem; /* Virtual segment ID | API */
693 int key; /* Access key */
694 int nx; /* Non-execute area */
695 };
696
697 /*****************************************************************************/
698 CPUPPCState *cpu_ppc_init (const char *cpu_model);
699 void ppc_translate_init(void);
700 int cpu_ppc_exec (CPUPPCState *s);
701 void cpu_ppc_close (CPUPPCState *s);
702 /* you can call this signal handler from your SIGBUS and SIGSEGV
703 signal handlers to inform the virtual CPU of exceptions. non zero
704 is returned if the signal was handled by the virtual CPU. */
705 int cpu_ppc_signal_handler (int host_signum, void *pinfo,
706 void *puc);
707 int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw,
708 int mmu_idx, int is_softmmu);
709 #define cpu_handle_mmu_fault cpu_ppc_handle_mmu_fault
710 int get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong vaddr,
711 int rw, int access_type);
712 void do_interrupt (CPUPPCState *env);
713 void ppc_hw_interrupt (CPUPPCState *env);
714
715 void cpu_dump_rfi (target_ulong RA, target_ulong msr);
716
717 #if !defined(CONFIG_USER_ONLY)
718 void ppc6xx_tlb_store (CPUPPCState *env, target_ulong EPN, int way, int is_code,
719 target_ulong pte0, target_ulong pte1);
720 void ppc_store_ibatu (CPUPPCState *env, int nr, target_ulong value);
721 void ppc_store_ibatl (CPUPPCState *env, int nr, target_ulong value);
722 void ppc_store_dbatu (CPUPPCState *env, int nr, target_ulong value);
723 void ppc_store_dbatl (CPUPPCState *env, int nr, target_ulong value);
724 void ppc_store_ibatu_601 (CPUPPCState *env, int nr, target_ulong value);
725 void ppc_store_ibatl_601 (CPUPPCState *env, int nr, target_ulong value);
726 void ppc_store_sdr1 (CPUPPCState *env, target_ulong value);
727 #if defined(TARGET_PPC64)
728 void ppc_store_asr (CPUPPCState *env, target_ulong value);
729 target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
730 target_ulong ppc_load_sr (CPUPPCState *env, int sr_nr);
731 void ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
732 #endif /* defined(TARGET_PPC64) */
733 void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value);
734 #endif /* !defined(CONFIG_USER_ONLY) */
735 void ppc_store_msr (CPUPPCState *env, target_ulong value);
736
737 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
738
739 const ppc_def_t *cpu_ppc_find_by_name (const char *name);
740 int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def);
741
742 /* Time-base and decrementer management */
743 #ifndef NO_CPU_IO_DEFS
744 uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
745 uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
746 void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
747 void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
748 uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
749 uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
750 void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
751 void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
752 uint32_t cpu_ppc_load_decr (CPUPPCState *env);
753 void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
754 uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
755 void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
756 uint64_t cpu_ppc_load_purr (CPUPPCState *env);
757 void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value);
758 uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
759 uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
760 #if !defined(CONFIG_USER_ONLY)
761 void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
762 void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
763 target_ulong load_40x_pit (CPUPPCState *env);
764 void store_40x_pit (CPUPPCState *env, target_ulong val);
765 void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
766 void store_40x_sler (CPUPPCState *env, uint32_t val);
767 void store_booke_tcr (CPUPPCState *env, target_ulong val);
768 void store_booke_tsr (CPUPPCState *env, target_ulong val);
769 void ppc_tlb_invalidate_all (CPUPPCState *env);
770 void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
771 #if defined(TARGET_PPC64)
772 void ppc_slb_invalidate_all (CPUPPCState *env);
773 void ppc_slb_invalidate_one (CPUPPCState *env, uint64_t T0);
774 #endif
775 int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
776 #endif
777 #endif
778
779 static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn)
780 {
781 uint64_t gprv;
782
783 gprv = env->gpr[gprn];
784 #if !defined(TARGET_PPC64)
785 if (env->flags & POWERPC_FLAG_SPE) {
786 /* If the CPU implements the SPE extension, we have to get the
787 * high bits of the GPR from the gprh storage area
788 */
789 gprv &= 0xFFFFFFFFULL;
790 gprv |= (uint64_t)env->gprh[gprn] << 32;
791 }
792 #endif
793
794 return gprv;
795 }
796
797 /* Device control registers */
798 int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
799 int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
800
801 #define cpu_init cpu_ppc_init
802 #define cpu_exec cpu_ppc_exec
803 #define cpu_gen_code cpu_ppc_gen_code
804 #define cpu_signal_handler cpu_ppc_signal_handler
805 #define cpu_list ppc_cpu_list
806
807 #define CPU_SAVE_VERSION 4
808
809 /* MMU modes definitions */
810 #define MMU_MODE0_SUFFIX _user
811 #define MMU_MODE1_SUFFIX _kernel
812 #define MMU_MODE2_SUFFIX _hypv
813 #define MMU_USER_IDX 0
814 static inline int cpu_mmu_index (CPUState *env)
815 {
816 return env->mmu_idx;
817 }
818
819 #if defined(CONFIG_USER_ONLY)
820 static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
821 {
822 if (newsp)
823 env->gpr[1] = newsp;
824 env->gpr[3] = 0;
825 }
826 #endif
827
828 #include "cpu-all.h"
829 #include "exec-all.h"
830
831 /*****************************************************************************/
832 /* CRF definitions */
833 #define CRF_LT 3
834 #define CRF_GT 2
835 #define CRF_EQ 1
836 #define CRF_SO 0
837 #define CRF_CH (1 << 4)
838 #define CRF_CL (1 << 3)
839 #define CRF_CH_OR_CL (1 << 2)
840 #define CRF_CH_AND_CL (1 << 1)
841
842 /* XER definitions */
843 #define XER_SO 31
844 #define XER_OV 30
845 #define XER_CA 29
846 #define XER_CMP 8
847 #define XER_BC 0
848 #define xer_so ((env->xer >> XER_SO) & 1)
849 #define xer_ov ((env->xer >> XER_OV) & 1)
850 #define xer_ca ((env->xer >> XER_CA) & 1)
851 #define xer_cmp ((env->xer >> XER_CMP) & 0xFF)
852 #define xer_bc ((env->xer >> XER_BC) & 0x7F)
853
854 /* SPR definitions */
855 #define SPR_MQ (0x000)
856 #define SPR_XER (0x001)
857 #define SPR_601_VRTCU (0x004)
858 #define SPR_601_VRTCL (0x005)
859 #define SPR_601_UDECR (0x006)
860 #define SPR_LR (0x008)
861 #define SPR_CTR (0x009)
862 #define SPR_DSISR (0x012)
863 #define SPR_DAR (0x013) /* DAE for PowerPC 601 */
864 #define SPR_601_RTCU (0x014)
865 #define SPR_601_RTCL (0x015)
866 #define SPR_DECR (0x016)
867 #define SPR_SDR1 (0x019)
868 #define SPR_SRR0 (0x01A)
869 #define SPR_SRR1 (0x01B)
870 #define SPR_AMR (0x01D)
871 #define SPR_BOOKE_PID (0x030)
872 #define SPR_BOOKE_DECAR (0x036)
873 #define SPR_BOOKE_CSRR0 (0x03A)
874 #define SPR_BOOKE_CSRR1 (0x03B)
875 #define SPR_BOOKE_DEAR (0x03D)
876 #define SPR_BOOKE_ESR (0x03E)
877 #define SPR_BOOKE_IVPR (0x03F)
878 #define SPR_MPC_EIE (0x050)
879 #define SPR_MPC_EID (0x051)
880 #define SPR_MPC_NRI (0x052)
881 #define SPR_CTRL (0x088)
882 #define SPR_MPC_CMPA (0x090)
883 #define SPR_MPC_CMPB (0x091)
884 #define SPR_MPC_CMPC (0x092)
885 #define SPR_MPC_CMPD (0x093)
886 #define SPR_MPC_ECR (0x094)
887 #define SPR_MPC_DER (0x095)
888 #define SPR_MPC_COUNTA (0x096)
889 #define SPR_MPC_COUNTB (0x097)
890 #define SPR_UCTRL (0x098)
891 #define SPR_MPC_CMPE (0x098)
892 #define SPR_MPC_CMPF (0x099)
893 #define SPR_MPC_CMPG (0x09A)
894 #define SPR_MPC_CMPH (0x09B)
895 #define SPR_MPC_LCTRL1 (0x09C)
896 #define SPR_MPC_LCTRL2 (0x09D)
897 #define SPR_MPC_ICTRL (0x09E)
898 #define SPR_MPC_BAR (0x09F)
899 #define SPR_VRSAVE (0x100)
900 #define SPR_USPRG0 (0x100)
901 #define SPR_USPRG1 (0x101)
902 #define SPR_USPRG2 (0x102)
903 #define SPR_USPRG3 (0x103)
904 #define SPR_USPRG4 (0x104)
905 #define SPR_USPRG5 (0x105)
906 #define SPR_USPRG6 (0x106)
907 #define SPR_USPRG7 (0x107)
908 #define SPR_VTBL (0x10C)
909 #define SPR_VTBU (0x10D)
910 #define SPR_SPRG0 (0x110)
911 #define SPR_SPRG1 (0x111)
912 #define SPR_SPRG2 (0x112)
913 #define SPR_SPRG3 (0x113)
914 #define SPR_SPRG4 (0x114)
915 #define SPR_SCOMC (0x114)
916 #define SPR_SPRG5 (0x115)
917 #define SPR_SCOMD (0x115)
918 #define SPR_SPRG6 (0x116)
919 #define SPR_SPRG7 (0x117)
920 #define SPR_ASR (0x118)
921 #define SPR_EAR (0x11A)
922 #define SPR_TBL (0x11C)
923 #define SPR_TBU (0x11D)
924 #define SPR_TBU40 (0x11E)
925 #define SPR_SVR (0x11E)
926 #define SPR_BOOKE_PIR (0x11E)
927 #define SPR_PVR (0x11F)
928 #define SPR_HSPRG0 (0x130)
929 #define SPR_BOOKE_DBSR (0x130)
930 #define SPR_HSPRG1 (0x131)
931 #define SPR_HDSISR (0x132)
932 #define SPR_HDAR (0x133)
933 #define SPR_BOOKE_DBCR0 (0x134)
934 #define SPR_IBCR (0x135)
935 #define SPR_PURR (0x135)
936 #define SPR_BOOKE_DBCR1 (0x135)
937 #define SPR_DBCR (0x136)
938 #define SPR_HDEC (0x136)
939 #define SPR_BOOKE_DBCR2 (0x136)
940 #define SPR_HIOR (0x137)
941 #define SPR_MBAR (0x137)
942 #define SPR_RMOR (0x138)
943 #define SPR_BOOKE_IAC1 (0x138)
944 #define SPR_HRMOR (0x139)
945 #define SPR_BOOKE_IAC2 (0x139)
946 #define SPR_HSRR0 (0x13A)
947 #define SPR_BOOKE_IAC3 (0x13A)
948 #define SPR_HSRR1 (0x13B)
949 #define SPR_BOOKE_IAC4 (0x13B)
950 #define SPR_LPCR (0x13C)
951 #define SPR_BOOKE_DAC1 (0x13C)
952 #define SPR_LPIDR (0x13D)
953 #define SPR_DABR2 (0x13D)
954 #define SPR_BOOKE_DAC2 (0x13D)
955 #define SPR_BOOKE_DVC1 (0x13E)
956 #define SPR_BOOKE_DVC2 (0x13F)
957 #define SPR_BOOKE_TSR (0x150)
958 #define SPR_BOOKE_TCR (0x154)
959 #define SPR_BOOKE_IVOR0 (0x190)
960 #define SPR_BOOKE_IVOR1 (0x191)
961 #define SPR_BOOKE_IVOR2 (0x192)
962 #define SPR_BOOKE_IVOR3 (0x193)
963 #define SPR_BOOKE_IVOR4 (0x194)
964 #define SPR_BOOKE_IVOR5 (0x195)
965 #define SPR_BOOKE_IVOR6 (0x196)
966 #define SPR_BOOKE_IVOR7 (0x197)
967 #define SPR_BOOKE_IVOR8 (0x198)
968 #define SPR_BOOKE_IVOR9 (0x199)
969 #define SPR_BOOKE_IVOR10 (0x19A)
970 #define SPR_BOOKE_IVOR11 (0x19B)
971 #define SPR_BOOKE_IVOR12 (0x19C)
972 #define SPR_BOOKE_IVOR13 (0x19D)
973 #define SPR_BOOKE_IVOR14 (0x19E)
974 #define SPR_BOOKE_IVOR15 (0x19F)
975 #define SPR_BOOKE_SPEFSCR (0x200)
976 #define SPR_Exxx_BBEAR (0x201)
977 #define SPR_Exxx_BBTAR (0x202)
978 #define SPR_Exxx_L1CFG0 (0x203)
979 #define SPR_Exxx_NPIDR (0x205)
980 #define SPR_ATBL (0x20E)
981 #define SPR_ATBU (0x20F)
982 #define SPR_IBAT0U (0x210)
983 #define SPR_BOOKE_IVOR32 (0x210)
984 #define SPR_RCPU_MI_GRA (0x210)
985 #define SPR_IBAT0L (0x211)
986 #define SPR_BOOKE_IVOR33 (0x211)
987 #define SPR_IBAT1U (0x212)
988 #define SPR_BOOKE_IVOR34 (0x212)
989 #define SPR_IBAT1L (0x213)
990 #define SPR_BOOKE_IVOR35 (0x213)
991 #define SPR_IBAT2U (0x214)
992 #define SPR_BOOKE_IVOR36 (0x214)
993 #define SPR_IBAT2L (0x215)
994 #define SPR_BOOKE_IVOR37 (0x215)
995 #define SPR_IBAT3U (0x216)
996 #define SPR_IBAT3L (0x217)
997 #define SPR_DBAT0U (0x218)
998 #define SPR_RCPU_L2U_GRA (0x218)
999 #define SPR_DBAT0L (0x219)
1000 #define SPR_DBAT1U (0x21A)
1001 #define SPR_DBAT1L (0x21B)
1002 #define SPR_DBAT2U (0x21C)
1003 #define SPR_DBAT2L (0x21D)
1004 #define SPR_DBAT3U (0x21E)
1005 #define SPR_DBAT3L (0x21F)
1006 #define SPR_IBAT4U (0x230)
1007 #define SPR_RPCU_BBCMCR (0x230)
1008 #define SPR_MPC_IC_CST (0x230)
1009 #define SPR_Exxx_CTXCR (0x230)
1010 #define SPR_IBAT4L (0x231)
1011 #define SPR_MPC_IC_ADR (0x231)
1012 #define SPR_Exxx_DBCR3 (0x231)
1013 #define SPR_IBAT5U (0x232)
1014 #define SPR_MPC_IC_DAT (0x232)
1015 #define SPR_Exxx_DBCNT (0x232)
1016 #define SPR_IBAT5L (0x233)
1017 #define SPR_IBAT6U (0x234)
1018 #define SPR_IBAT6L (0x235)
1019 #define SPR_IBAT7U (0x236)
1020 #define SPR_IBAT7L (0x237)
1021 #define SPR_DBAT4U (0x238)
1022 #define SPR_RCPU_L2U_MCR (0x238)
1023 #define SPR_MPC_DC_CST (0x238)
1024 #define SPR_Exxx_ALTCTXCR (0x238)
1025 #define SPR_DBAT4L (0x239)
1026 #define SPR_MPC_DC_ADR (0x239)
1027 #define SPR_DBAT5U (0x23A)
1028 #define SPR_BOOKE_MCSRR0 (0x23A)
1029 #define SPR_MPC_DC_DAT (0x23A)
1030 #define SPR_DBAT5L (0x23B)
1031 #define SPR_BOOKE_MCSRR1 (0x23B)
1032 #define SPR_DBAT6U (0x23C)
1033 #define SPR_BOOKE_MCSR (0x23C)
1034 #define SPR_DBAT6L (0x23D)
1035 #define SPR_Exxx_MCAR (0x23D)
1036 #define SPR_DBAT7U (0x23E)
1037 #define SPR_BOOKE_DSRR0 (0x23E)
1038 #define SPR_DBAT7L (0x23F)
1039 #define SPR_BOOKE_DSRR1 (0x23F)
1040 #define SPR_BOOKE_SPRG8 (0x25C)
1041 #define SPR_BOOKE_SPRG9 (0x25D)
1042 #define SPR_BOOKE_MAS0 (0x270)
1043 #define SPR_BOOKE_MAS1 (0x271)
1044 #define SPR_BOOKE_MAS2 (0x272)
1045 #define SPR_BOOKE_MAS3 (0x273)
1046 #define SPR_BOOKE_MAS4 (0x274)
1047 #define SPR_BOOKE_MAS5 (0x275)
1048 #define SPR_BOOKE_MAS6 (0x276)
1049 #define SPR_BOOKE_PID1 (0x279)
1050 #define SPR_BOOKE_PID2 (0x27A)
1051 #define SPR_MPC_DPDR (0x280)
1052 #define SPR_MPC_IMMR (0x288)
1053 #define SPR_BOOKE_TLB0CFG (0x2B0)
1054 #define SPR_BOOKE_TLB1CFG (0x2B1)
1055 #define SPR_BOOKE_TLB2CFG (0x2B2)
1056 #define SPR_BOOKE_TLB3CFG (0x2B3)
1057 #define SPR_BOOKE_EPR (0x2BE)
1058 #define SPR_PERF0 (0x300)
1059 #define SPR_RCPU_MI_RBA0 (0x300)
1060 #define SPR_MPC_MI_CTR (0x300)
1061 #define SPR_PERF1 (0x301)
1062 #define SPR_RCPU_MI_RBA1 (0x301)
1063 #define SPR_PERF2 (0x302)
1064 #define SPR_RCPU_MI_RBA2 (0x302)
1065 #define SPR_MPC_MI_AP (0x302)
1066 #define SPR_PERF3 (0x303)
1067 #define SPR_620_PMC1R (0x303)
1068 #define SPR_RCPU_MI_RBA3 (0x303)
1069 #define SPR_MPC_MI_EPN (0x303)
1070 #define SPR_PERF4 (0x304)
1071 #define SPR_620_PMC2R (0x304)
1072 #define SPR_PERF5 (0x305)
1073 #define SPR_MPC_MI_TWC (0x305)
1074 #define SPR_PERF6 (0x306)
1075 #define SPR_MPC_MI_RPN (0x306)
1076 #define SPR_PERF7 (0x307)
1077 #define SPR_PERF8 (0x308)
1078 #define SPR_RCPU_L2U_RBA0 (0x308)
1079 #define SPR_MPC_MD_CTR (0x308)
1080 #define SPR_PERF9 (0x309)
1081 #define SPR_RCPU_L2U_RBA1 (0x309)
1082 #define SPR_MPC_MD_CASID (0x309)
1083 #define SPR_PERFA (0x30A)
1084 #define SPR_RCPU_L2U_RBA2 (0x30A)
1085 #define SPR_MPC_MD_AP (0x30A)
1086 #define SPR_PERFB (0x30B)
1087 #define SPR_620_MMCR0R (0x30B)
1088 #define SPR_RCPU_L2U_RBA3 (0x30B)
1089 #define SPR_MPC_MD_EPN (0x30B)
1090 #define SPR_PERFC (0x30C)
1091 #define SPR_MPC_MD_TWB (0x30C)
1092 #define SPR_PERFD (0x30D)
1093 #define SPR_MPC_MD_TWC (0x30D)
1094 #define SPR_PERFE (0x30E)
1095 #define SPR_MPC_MD_RPN (0x30E)
1096 #define SPR_PERFF (0x30F)
1097 #define SPR_MPC_MD_TW (0x30F)
1098 #define SPR_UPERF0 (0x310)
1099 #define SPR_UPERF1 (0x311)
1100 #define SPR_UPERF2 (0x312)
1101 #define SPR_UPERF3 (0x313)
1102 #define SPR_620_PMC1W (0x313)
1103 #define SPR_UPERF4 (0x314)
1104 #define SPR_620_PMC2W (0x314)
1105 #define SPR_UPERF5 (0x315)
1106 #define SPR_UPERF6 (0x316)
1107 #define SPR_UPERF7 (0x317)
1108 #define SPR_UPERF8 (0x318)
1109 #define SPR_UPERF9 (0x319)
1110 #define SPR_UPERFA (0x31A)
1111 #define SPR_UPERFB (0x31B)
1112 #define SPR_620_MMCR0W (0x31B)
1113 #define SPR_UPERFC (0x31C)
1114 #define SPR_UPERFD (0x31D)
1115 #define SPR_UPERFE (0x31E)
1116 #define SPR_UPERFF (0x31F)
1117 #define SPR_RCPU_MI_RA0 (0x320)
1118 #define SPR_MPC_MI_DBCAM (0x320)
1119 #define SPR_RCPU_MI_RA1 (0x321)
1120 #define SPR_MPC_MI_DBRAM0 (0x321)
1121 #define SPR_RCPU_MI_RA2 (0x322)
1122 #define SPR_MPC_MI_DBRAM1 (0x322)
1123 #define SPR_RCPU_MI_RA3 (0x323)
1124 #define SPR_RCPU_L2U_RA0 (0x328)
1125 #define SPR_MPC_MD_DBCAM (0x328)
1126 #define SPR_RCPU_L2U_RA1 (0x329)
1127 #define SPR_MPC_MD_DBRAM0 (0x329)
1128 #define SPR_RCPU_L2U_RA2 (0x32A)
1129 #define SPR_MPC_MD_DBRAM1 (0x32A)
1130 #define SPR_RCPU_L2U_RA3 (0x32B)
1131 #define SPR_440_INV0 (0x370)
1132 #define SPR_440_INV1 (0x371)
1133 #define SPR_440_INV2 (0x372)
1134 #define SPR_440_INV3 (0x373)
1135 #define SPR_440_ITV0 (0x374)
1136 #define SPR_440_ITV1 (0x375)
1137 #define SPR_440_ITV2 (0x376)
1138 #define SPR_440_ITV3 (0x377)
1139 #define SPR_440_CCR1 (0x378)
1140 #define SPR_DCRIPR (0x37B)
1141 #define SPR_PPR (0x380)
1142 #define SPR_750_GQR0 (0x390)
1143 #define SPR_440_DNV0 (0x390)
1144 #define SPR_750_GQR1 (0x391)
1145 #define SPR_440_DNV1 (0x391)
1146 #define SPR_750_GQR2 (0x392)
1147 #define SPR_440_DNV2 (0x392)
1148 #define SPR_750_GQR3 (0x393)
1149 #define SPR_440_DNV3 (0x393)
1150 #define SPR_750_GQR4 (0x394)
1151 #define SPR_440_DTV0 (0x394)
1152 #define SPR_750_GQR5 (0x395)
1153 #define SPR_440_DTV1 (0x395)
1154 #define SPR_750_GQR6 (0x396)
1155 #define SPR_440_DTV2 (0x396)
1156 #define SPR_750_GQR7 (0x397)
1157 #define SPR_440_DTV3 (0x397)
1158 #define SPR_750_THRM4 (0x398)
1159 #define SPR_750CL_HID2 (0x398)
1160 #define SPR_440_DVLIM (0x398)
1161 #define SPR_750_WPAR (0x399)
1162 #define SPR_440_IVLIM (0x399)
1163 #define SPR_750_DMAU (0x39A)
1164 #define SPR_750_DMAL (0x39B)
1165 #define SPR_440_RSTCFG (0x39B)
1166 #define SPR_BOOKE_DCDBTRL (0x39C)
1167 #define SPR_BOOKE_DCDBTRH (0x39D)
1168 #define SPR_BOOKE_ICDBTRL (0x39E)
1169 #define SPR_BOOKE_ICDBTRH (0x39F)
1170 #define SPR_UMMCR2 (0x3A0)
1171 #define SPR_UPMC5 (0x3A1)
1172 #define SPR_UPMC6 (0x3A2)
1173 #define SPR_UBAMR (0x3A7)
1174 #define SPR_UMMCR0 (0x3A8)
1175 #define SPR_UPMC1 (0x3A9)
1176 #define SPR_UPMC2 (0x3AA)
1177 #define SPR_USIAR (0x3AB)
1178 #define SPR_UMMCR1 (0x3AC)
1179 #define SPR_UPMC3 (0x3AD)
1180 #define SPR_UPMC4 (0x3AE)
1181 #define SPR_USDA (0x3AF)
1182 #define SPR_40x_ZPR (0x3B0)
1183 #define SPR_BOOKE_MAS7 (0x3B0)
1184 #define SPR_620_PMR0 (0x3B0)
1185 #define SPR_MMCR2 (0x3B0)
1186 #define SPR_PMC5 (0x3B1)
1187 #define SPR_40x_PID (0x3B1)
1188 #define SPR_620_PMR1 (0x3B1)
1189 #define SPR_PMC6 (0x3B2)
1190 #define SPR_440_MMUCR (0x3B2)
1191 #define SPR_620_PMR2 (0x3B2)
1192 #define SPR_4xx_CCR0 (0x3B3)
1193 #define SPR_BOOKE_EPLC (0x3B3)
1194 #define SPR_620_PMR3 (0x3B3)
1195 #define SPR_405_IAC3 (0x3B4)
1196 #define SPR_BOOKE_EPSC (0x3B4)
1197 #define SPR_620_PMR4 (0x3B4)
1198 #define SPR_405_IAC4 (0x3B5)
1199 #define SPR_620_PMR5 (0x3B5)
1200 #define SPR_405_DVC1 (0x3B6)
1201 #define SPR_620_PMR6 (0x3B6)
1202 #define SPR_405_DVC2 (0x3B7)
1203 #define SPR_620_PMR7 (0x3B7)
1204 #define SPR_BAMR (0x3B7)
1205 #define SPR_MMCR0 (0x3B8)
1206 #define SPR_620_PMR8 (0x3B8)
1207 #define SPR_PMC1 (0x3B9)
1208 #define SPR_40x_SGR (0x3B9)
1209 #define SPR_620_PMR9 (0x3B9)
1210 #define SPR_PMC2 (0x3BA)
1211 #define SPR_40x_DCWR (0x3BA)
1212 #define SPR_620_PMRA (0x3BA)
1213 #define SPR_SIAR (0x3BB)
1214 #define SPR_405_SLER (0x3BB)
1215 #define SPR_620_PMRB (0x3BB)
1216 #define SPR_MMCR1 (0x3BC)
1217 #define SPR_405_SU0R (0x3BC)
1218 #define SPR_620_PMRC (0x3BC)
1219 #define SPR_401_SKR (0x3BC)
1220 #define SPR_PMC3 (0x3BD)
1221 #define SPR_405_DBCR1 (0x3BD)
1222 #define SPR_620_PMRD (0x3BD)
1223 #define SPR_PMC4 (0x3BE)
1224 #define SPR_620_PMRE (0x3BE)
1225 #define SPR_SDA (0x3BF)
1226 #define SPR_620_PMRF (0x3BF)
1227 #define SPR_403_VTBL (0x3CC)
1228 #define SPR_403_VTBU (0x3CD)
1229 #define SPR_DMISS (0x3D0)
1230 #define SPR_DCMP (0x3D1)
1231 #define SPR_HASH1 (0x3D2)
1232 #define SPR_HASH2 (0x3D3)
1233 #define SPR_BOOKE_ICDBDR (0x3D3)
1234 #define SPR_TLBMISS (0x3D4)
1235 #define SPR_IMISS (0x3D4)
1236 #define SPR_40x_ESR (0x3D4)
1237 #define SPR_PTEHI (0x3D5)
1238 #define SPR_ICMP (0x3D5)
1239 #define SPR_40x_DEAR (0x3D5)
1240 #define SPR_PTELO (0x3D6)
1241 #define SPR_RPA (0x3D6)
1242 #define SPR_40x_EVPR (0x3D6)
1243 #define SPR_L3PM (0x3D7)
1244 #define SPR_403_CDBCR (0x3D7)
1245 #define SPR_L3ITCR0 (0x3D8)
1246 #define SPR_TCR (0x3D8)
1247 #define SPR_40x_TSR (0x3D8)
1248 #define SPR_IBR (0x3DA)
1249 #define SPR_40x_TCR (0x3DA)
1250 #define SPR_ESASRR (0x3DB)
1251 #define SPR_40x_PIT (0x3DB)
1252 #define SPR_403_TBL (0x3DC)
1253 #define SPR_403_TBU (0x3DD)
1254 #define SPR_SEBR (0x3DE)
1255 #define SPR_40x_SRR2 (0x3DE)
1256 #define SPR_SER (0x3DF)
1257 #define SPR_40x_SRR3 (0x3DF)
1258 #define SPR_L3OHCR (0x3E8)
1259 #define SPR_L3ITCR1 (0x3E9)
1260 #define SPR_L3ITCR2 (0x3EA)
1261 #define SPR_L3ITCR3 (0x3EB)
1262 #define SPR_HID0 (0x3F0)
1263 #define SPR_40x_DBSR (0x3F0)
1264 #define SPR_HID1 (0x3F1)
1265 #define SPR_IABR (0x3F2)
1266 #define SPR_40x_DBCR0 (0x3F2)
1267 #define SPR_601_HID2 (0x3F2)
1268 #define SPR_Exxx_L1CSR0 (0x3F2)
1269 #define SPR_ICTRL (0x3F3)
1270 #define SPR_HID2 (0x3F3)
1271 #define SPR_750CL_HID4 (0x3F3)
1272 #define SPR_Exxx_L1CSR1 (0x3F3)
1273 #define SPR_440_DBDR (0x3F3)
1274 #define SPR_LDSTDB (0x3F4)
1275 #define SPR_750_TDCL (0x3F4)
1276 #define SPR_40x_IAC1 (0x3F4)
1277 #define SPR_MMUCSR0 (0x3F4)
1278 #define SPR_DABR (0x3F5)
1279 #define DABR_MASK (~(target_ulong)0x7)
1280 #define SPR_Exxx_BUCSR (0x3F5)
1281 #define SPR_40x_IAC2 (0x3F5)
1282 #define SPR_601_HID5 (0x3F5)
1283 #define SPR_40x_DAC1 (0x3F6)
1284 #define SPR_MSSCR0 (0x3F6)
1285 #define SPR_970_HID5 (0x3F6)
1286 #define SPR_MSSSR0 (0x3F7)
1287 #define SPR_MSSCR1 (0x3F7)
1288 #define SPR_DABRX (0x3F7)
1289 #define SPR_40x_DAC2 (0x3F7)
1290 #define SPR_MMUCFG (0x3F7)
1291 #define SPR_LDSTCR (0x3F8)
1292 #define SPR_L2PMCR (0x3F8)
1293 #define SPR_750FX_HID2 (0x3F8)
1294 #define SPR_620_BUSCSR (0x3F8)
1295 #define SPR_Exxx_L1FINV0 (0x3F8)
1296 #define SPR_L2CR (0x3F9)
1297 #define SPR_620_L2CR (0x3F9)
1298 #define SPR_L3CR (0x3FA)
1299 #define SPR_750_TDCH (0x3FA)
1300 #define SPR_IABR2 (0x3FA)
1301 #define SPR_40x_DCCR (0x3FA)
1302 #define SPR_620_L2SR (0x3FA)
1303 #define SPR_ICTC (0x3FB)
1304 #define SPR_40x_ICCR (0x3FB)
1305 #define SPR_THRM1 (0x3FC)
1306 #define SPR_403_PBL1 (0x3FC)
1307 #define SPR_SP (0x3FD)
1308 #define SPR_THRM2 (0x3FD)
1309 #define SPR_403_PBU1 (0x3FD)
1310 #define SPR_604_HID13 (0x3FD)
1311 #define SPR_LT (0x3FE)
1312 #define SPR_THRM3 (0x3FE)
1313 #define SPR_RCPU_FPECR (0x3FE)
1314 #define SPR_403_PBL2 (0x3FE)
1315 #define SPR_PIR (0x3FF)
1316 #define SPR_403_PBU2 (0x3FF)
1317 #define SPR_601_HID15 (0x3FF)
1318 #define SPR_604_HID15 (0x3FF)
1319 #define SPR_E500_SVR (0x3FF)
1320
1321 /*****************************************************************************/
1322 /* PowerPC Instructions types definitions */
1323 enum {
1324 PPC_NONE = 0x0000000000000000ULL,
1325 /* PowerPC base instructions set */
1326 PPC_INSNS_BASE = 0x0000000000000001ULL,
1327 /* integer operations instructions */
1328 #define PPC_INTEGER PPC_INSNS_BASE
1329 /* flow control instructions */
1330 #define PPC_FLOW PPC_INSNS_BASE
1331 /* virtual memory instructions */
1332 #define PPC_MEM PPC_INSNS_BASE
1333 /* ld/st with reservation instructions */
1334 #define PPC_RES PPC_INSNS_BASE
1335 /* spr/msr access instructions */
1336 #define PPC_MISC PPC_INSNS_BASE
1337 /* Deprecated instruction sets */
1338 /* Original POWER instruction set */
1339 PPC_POWER = 0x0000000000000002ULL,
1340 /* POWER2 instruction set extension */
1341 PPC_POWER2 = 0x0000000000000004ULL,
1342 /* Power RTC support */
1343 PPC_POWER_RTC = 0x0000000000000008ULL,
1344 /* Power-to-PowerPC bridge (601) */
1345 PPC_POWER_BR = 0x0000000000000010ULL,
1346 /* 64 bits PowerPC instruction set */
1347 PPC_64B = 0x0000000000000020ULL,
1348 /* New 64 bits extensions (PowerPC 2.0x) */
1349 PPC_64BX = 0x0000000000000040ULL,
1350 /* 64 bits hypervisor extensions */
1351 PPC_64H = 0x0000000000000080ULL,
1352 /* New wait instruction (PowerPC 2.0x) */
1353 PPC_WAIT = 0x0000000000000100ULL,
1354 /* Time base mftb instruction */
1355 PPC_MFTB = 0x0000000000000200ULL,
1356
1357 /* Fixed-point unit extensions */
1358 /* PowerPC 602 specific */
1359 PPC_602_SPEC = 0x0000000000000400ULL,
1360 /* isel instruction */
1361 PPC_ISEL = 0x0000000000000800ULL,
1362 /* popcntb instruction */
1363 PPC_POPCNTB = 0x0000000000001000ULL,
1364 /* string load / store */
1365 PPC_STRING = 0x0000000000002000ULL,
1366
1367 /* Floating-point unit extensions */
1368 /* Optional floating point instructions */
1369 PPC_FLOAT = 0x0000000000010000ULL,
1370 /* New floating-point extensions (PowerPC 2.0x) */
1371 PPC_FLOAT_EXT = 0x0000000000020000ULL,
1372 PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
1373 PPC_FLOAT_FRES = 0x0000000000080000ULL,
1374 PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
1375 PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
1376 PPC_FLOAT_FSEL = 0x0000000000400000ULL,
1377 PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
1378
1379 /* Vector/SIMD extensions */
1380 /* Altivec support */
1381 PPC_ALTIVEC = 0x0000000001000000ULL,
1382 /* PowerPC 2.03 SPE extension */
1383 PPC_SPE = 0x0000000002000000ULL,
1384 /* PowerPC 2.03 SPE single-precision floating-point extension */
1385 PPC_SPE_SINGLE = 0x0000000004000000ULL,
1386 /* PowerPC 2.03 SPE double-precision floating-point extension */
1387 PPC_SPE_DOUBLE = 0x0000000008000000ULL,
1388
1389 /* Optional memory control instructions */
1390 PPC_MEM_TLBIA = 0x0000000010000000ULL,
1391 PPC_MEM_TLBIE = 0x0000000020000000ULL,
1392 PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
1393 /* sync instruction */
1394 PPC_MEM_SYNC = 0x0000000080000000ULL,
1395 /* eieio instruction */
1396 PPC_MEM_EIEIO = 0x0000000100000000ULL,
1397
1398 /* Cache control instructions */
1399 PPC_CACHE = 0x0000000200000000ULL,
1400 /* icbi instruction */
1401 PPC_CACHE_ICBI = 0x0000000400000000ULL,
1402 /* dcbz instruction with fixed cache line size */
1403 PPC_CACHE_DCBZ = 0x0000000800000000ULL,
1404 /* dcbz instruction with tunable cache line size */
1405 PPC_CACHE_DCBZT = 0x0000001000000000ULL,
1406 /* dcba instruction */
1407 PPC_CACHE_DCBA = 0x0000002000000000ULL,
1408 /* Freescale cache locking instructions */
1409 PPC_CACHE_LOCK = 0x0000004000000000ULL,
1410
1411 /* MMU related extensions */
1412 /* external control instructions */
1413 PPC_EXTERN = 0x0000010000000000ULL,
1414 /* segment register access instructions */
1415 PPC_SEGMENT = 0x0000020000000000ULL,
1416 /* PowerPC 6xx TLB management instructions */
1417 PPC_6xx_TLB = 0x0000040000000000ULL,
1418 /* PowerPC 74xx TLB management instructions */
1419 PPC_74xx_TLB = 0x0000080000000000ULL,
1420 /* PowerPC 40x TLB management instructions */
1421 PPC_40x_TLB = 0x0000100000000000ULL,
1422 /* segment register access instructions for PowerPC 64 "bridge" */
1423 PPC_SEGMENT_64B = 0x0000200000000000ULL,
1424 /* SLB management */
1425 PPC_SLBI = 0x0000400000000000ULL,
1426
1427 /* Embedded PowerPC dedicated instructions */
1428 PPC_WRTEE = 0x0001000000000000ULL,
1429 /* PowerPC 40x exception model */
1430 PPC_40x_EXCP = 0x0002000000000000ULL,
1431 /* PowerPC 405 Mac instructions */
1432 PPC_405_MAC = 0x0004000000000000ULL,
1433 /* PowerPC 440 specific instructions */
1434 PPC_440_SPEC = 0x0008000000000000ULL,
1435 /* BookE (embedded) PowerPC specification */
1436 PPC_BOOKE = 0x0010000000000000ULL,
1437 /* mfapidi instruction */
1438 PPC_MFAPIDI = 0x0020000000000000ULL,
1439 /* tlbiva instruction */
1440 PPC_TLBIVA = 0x0040000000000000ULL,
1441 /* tlbivax instruction */
1442 PPC_TLBIVAX = 0x0080000000000000ULL,
1443 /* PowerPC 4xx dedicated instructions */
1444 PPC_4xx_COMMON = 0x0100000000000000ULL,
1445 /* PowerPC 40x ibct instructions */
1446 PPC_40x_ICBT = 0x0200000000000000ULL,
1447 /* rfmci is not implemented in all BookE PowerPC */
1448 PPC_RFMCI = 0x0400000000000000ULL,
1449 /* rfdi instruction */
1450 PPC_RFDI = 0x0800000000000000ULL,
1451 /* DCR accesses */
1452 PPC_DCR = 0x1000000000000000ULL,
1453 /* DCR extended accesse */
1454 PPC_DCRX = 0x2000000000000000ULL,
1455 /* user-mode DCR access, implemented in PowerPC 460 */
1456 PPC_DCRUX = 0x4000000000000000ULL,
1457 };
1458
1459 /*****************************************************************************/
1460 /* Memory access type :
1461 * may be needed for precise access rights control and precise exceptions.
1462 */
1463 enum {
1464 /* 1 bit to define user level / supervisor access */
1465 ACCESS_USER = 0x00,
1466 ACCESS_SUPER = 0x01,
1467 /* Type of instruction that generated the access */
1468 ACCESS_CODE = 0x10, /* Code fetch access */
1469 ACCESS_INT = 0x20, /* Integer load/store access */
1470 ACCESS_FLOAT = 0x30, /* floating point load/store access */
1471 ACCESS_RES = 0x40, /* load/store with reservation */
1472 ACCESS_EXT = 0x50, /* external access */
1473 ACCESS_CACHE = 0x60, /* Cache manipulation */
1474 };
1475
1476 /* Hardware interruption sources:
1477 * all those exception can be raised simulteaneously
1478 */
1479 /* Input pins definitions */
1480 enum {
1481 /* 6xx bus input pins */
1482 PPC6xx_INPUT_HRESET = 0,
1483 PPC6xx_INPUT_SRESET = 1,
1484 PPC6xx_INPUT_CKSTP_IN = 2,
1485 PPC6xx_INPUT_MCP = 3,
1486 PPC6xx_INPUT_SMI = 4,
1487 PPC6xx_INPUT_INT = 5,
1488 PPC6xx_INPUT_TBEN = 6,
1489 PPC6xx_INPUT_WAKEUP = 7,
1490 PPC6xx_INPUT_NB,
1491 };
1492
1493 enum {
1494 /* Embedded PowerPC input pins */
1495 PPCBookE_INPUT_HRESET = 0,
1496 PPCBookE_INPUT_SRESET = 1,
1497 PPCBookE_INPUT_CKSTP_IN = 2,
1498 PPCBookE_INPUT_MCP = 3,
1499 PPCBookE_INPUT_SMI = 4,
1500 PPCBookE_INPUT_INT = 5,
1501 PPCBookE_INPUT_CINT = 6,
1502 PPCBookE_INPUT_NB,
1503 };
1504
1505 enum {
1506 /* PowerPC E500 input pins */
1507 PPCE500_INPUT_RESET_CORE = 0,
1508 PPCE500_INPUT_MCK = 1,
1509 PPCE500_INPUT_CINT = 3,
1510 PPCE500_INPUT_INT = 4,
1511 PPCE500_INPUT_DEBUG = 6,
1512 PPCE500_INPUT_NB,
1513 };
1514
1515 enum {
1516 /* PowerPC 40x input pins */
1517 PPC40x_INPUT_RESET_CORE = 0,
1518 PPC40x_INPUT_RESET_CHIP = 1,
1519 PPC40x_INPUT_RESET_SYS = 2,
1520 PPC40x_INPUT_CINT = 3,
1521 PPC40x_INPUT_INT = 4,
1522 PPC40x_INPUT_HALT = 5,
1523 PPC40x_INPUT_DEBUG = 6,
1524 PPC40x_INPUT_NB,
1525 };
1526
1527 enum {
1528 /* RCPU input pins */
1529 PPCRCPU_INPUT_PORESET = 0,
1530 PPCRCPU_INPUT_HRESET = 1,
1531 PPCRCPU_INPUT_SRESET = 2,
1532 PPCRCPU_INPUT_IRQ0 = 3,
1533 PPCRCPU_INPUT_IRQ1 = 4,
1534 PPCRCPU_INPUT_IRQ2 = 5,
1535 PPCRCPU_INPUT_IRQ3 = 6,
1536 PPCRCPU_INPUT_IRQ4 = 7,
1537 PPCRCPU_INPUT_IRQ5 = 8,
1538 PPCRCPU_INPUT_IRQ6 = 9,
1539 PPCRCPU_INPUT_IRQ7 = 10,
1540 PPCRCPU_INPUT_NB,
1541 };
1542
1543 #if defined(TARGET_PPC64)
1544 enum {
1545 /* PowerPC 970 input pins */
1546 PPC970_INPUT_HRESET = 0,
1547 PPC970_INPUT_SRESET = 1,
1548 PPC970_INPUT_CKSTP = 2,
1549 PPC970_INPUT_TBEN = 3,
1550 PPC970_INPUT_MCP = 4,
1551 PPC970_INPUT_INT = 5,
1552 PPC970_INPUT_THINT = 6,
1553 PPC970_INPUT_NB,
1554 };
1555 #endif
1556
1557 /* Hardware exceptions definitions */
1558 enum {
1559 /* External hardware exception sources */
1560 PPC_INTERRUPT_RESET = 0, /* Reset exception */
1561 PPC_INTERRUPT_WAKEUP, /* Wakeup exception */
1562 PPC_INTERRUPT_MCK, /* Machine check exception */
1563 PPC_INTERRUPT_EXT, /* External interrupt */
1564 PPC_INTERRUPT_SMI, /* System management interrupt */
1565 PPC_INTERRUPT_CEXT, /* Critical external interrupt */
1566 PPC_INTERRUPT_DEBUG, /* External debug exception */
1567 PPC_INTERRUPT_THERM, /* Thermal exception */
1568 /* Internal hardware exception sources */
1569 PPC_INTERRUPT_DECR, /* Decrementer exception */
1570 PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */
1571 PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */
1572 PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */
1573 PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */
1574 PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */
1575 PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */
1576 PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */
1577 };
1578
1579 /*****************************************************************************/
1580
1581 static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
1582 {
1583 env->nip = tb->pc;
1584 }
1585
1586 static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
1587 target_ulong *cs_base, int *flags)
1588 {
1589 *pc = env->nip;
1590 *cs_base = 0;
1591 *flags = env->hflags;
1592 }
1593
1594 static inline void cpu_set_tls(CPUState *env, target_ulong newtls)
1595 {
1596 #if defined(TARGET_PPC64)
1597 /* The kernel checks TIF_32BIT here; we don't support loading 32-bit
1598 binaries on PPC64 yet. */
1599 env->gpr[13] = newtls;
1600 #else
1601 env->gpr[2] = newtls;
1602 #endif
1603 }
1604
1605 #endif /* !defined (__CPU_PPC_H__) */
QEmu