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Update to a hopefully more future proof FSF address
[mirror_qemu.git] / target-ppc / cpu.h
CommitLineData
79aceca5 1/*
3fc6c082 2 * PowerPC emulation cpu definitions for qemu.
5fafdf24 3 *
76a66253 4 * Copyright (c) 2003-2007 Jocelyn Mayer
79aceca5
FB		 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
8167ee88 17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
79aceca5
FB		 18 */
19#if !defined (__CPU_PPC_H__)
20#define __CPU_PPC_H__
21
3fc6c082 22#include "config.h"
de270b3c 23#include <inttypes.h>
3fc6c082 24
a4f30719
JM		 25//#define PPC_EMULATE_32BITS_HYPV
26
76a66253 27#if defined (TARGET_PPC64)
3cd7d1dd 28/* PowerPC 64 definitions */
d9d7210c 29#define TARGET_LONG_BITS 64
35cdaad6 30#define TARGET_PAGE_BITS 12
3cd7d1dd
JM		 31
32#else /* defined (TARGET_PPC64) */
33/* PowerPC 32 definitions */
d9d7210c 34#define TARGET_LONG_BITS 32
3cd7d1dd
JM		 35
36#if defined(TARGET_PPCEMB)
37/* Specific definitions for PowerPC embedded */
38/* BookE have 36 bits physical address space */
3cd7d1dd
JM		 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 */
35cdaad6 43#define TARGET_PAGE_BITS 12
3cd7d1dd
JM		 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) */
3cf1e035 54
c2764719
PB		 55#define CPUState struct CPUPPCState
56
79aceca5
FB		 57#include "cpu-defs.h"
58
6b542af7 59#define REGX "%016" PRIx64
e96efcfc
JM		 60#define ADDRX TARGET_FMT_lx
61#define PADDRX TARGET_FMT_plx
62
79aceca5
FB		 63#include <setjmp.h>
64
4ecc3190
FB		 65#include "softfloat.h"
66
1fddef4b
FB		 67#define TARGET_HAS_ICE 1
68
7f70c937 69#if defined (TARGET_PPC64)
76a66253
JM		 70#define ELF_MACHINE EM_PPC64
71#else
72#define ELF_MACHINE EM_PPC
73#endif
9042c0e2 74
3fc6c082 75/*****************************************************************************/
a750fc0b 76/* MMU model */
7820dbf3
JM		 77typedef enum powerpc_mmu_t powerpc_mmu_t;
78enum powerpc_mmu_t {
add78955 79 POWERPC_MMU_UNKNOWN = 0x00000000,
a750fc0b 80 /* Standard 32 bits PowerPC MMU */
add78955 81 POWERPC_MMU_32B = 0x00000001,
a750fc0b 82 /* PowerPC 6xx MMU with software TLB */
add78955 83 POWERPC_MMU_SOFT_6xx = 0x00000002,
a750fc0b 84 /* PowerPC 74xx MMU with software TLB */
add78955 85 POWERPC_MMU_SOFT_74xx = 0x00000003,
a750fc0b 86 /* PowerPC 4xx MMU with software TLB */
add78955 87 POWERPC_MMU_SOFT_4xx = 0x00000004,
a750fc0b 88 /* PowerPC 4xx MMU with software TLB and zones protections */
add78955 89 POWERPC_MMU_SOFT_4xx_Z = 0x00000005,
b4095fed 90 /* PowerPC MMU in real mode only */
add78955 91 POWERPC_MMU_REAL = 0x00000006,
b4095fed 92 /* Freescale MPC8xx MMU model */
add78955 93 POWERPC_MMU_MPC8xx = 0x00000007,
a750fc0b 94 /* BookE MMU model */
add78955 95 POWERPC_MMU_BOOKE = 0x00000008,
a750fc0b 96 /* BookE FSL MMU model */
add78955 97 POWERPC_MMU_BOOKE_FSL = 0x00000009,
faadf50e 98 /* PowerPC 601 MMU model (specific BATs format) */
add78955 99 POWERPC_MMU_601 = 0x0000000A,
00af685f 100#if defined(TARGET_PPC64)
add78955 101#define POWERPC_MMU_64 0x00010000
12de9a39 102 /* 64 bits PowerPC MMU */
add78955
JM		 103 POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001,
104 /* 620 variant (no segment exceptions) */
105 POWERPC_MMU_620 = POWERPC_MMU_64 | 0x00000002,
00af685f 106#endif /* defined(TARGET_PPC64) */
3fc6c082
FB		 107};
108
109/*****************************************************************************/
a750fc0b 110/* Exception model */
7820dbf3
JM		 111typedef enum powerpc_excp_t powerpc_excp_t;
112enum powerpc_excp_t {
a750fc0b 113 POWERPC_EXCP_UNKNOWN = 0,
3fc6c082 114 /* Standard PowerPC exception model */
a750fc0b 115 POWERPC_EXCP_STD,
2662a059 116 /* PowerPC 40x exception model */
a750fc0b 117 POWERPC_EXCP_40x,
2662a059 118 /* PowerPC 601 exception model */
a750fc0b 119 POWERPC_EXCP_601,
2662a059 120 /* PowerPC 602 exception model */
a750fc0b 121 POWERPC_EXCP_602,
2662a059 122 /* PowerPC 603 exception model */
a750fc0b
JM		 123 POWERPC_EXCP_603,
124 /* PowerPC 603e exception model */
125 POWERPC_EXCP_603E,
126 /* PowerPC G2 exception model */
127 POWERPC_EXCP_G2,
2662a059 128 /* PowerPC 604 exception model */
a750fc0b 129 POWERPC_EXCP_604,
2662a059 130 /* PowerPC 7x0 exception model */
a750fc0b 131 POWERPC_EXCP_7x0,
2662a059 132 /* PowerPC 7x5 exception model */
a750fc0b 133 POWERPC_EXCP_7x5,
2662a059 134 /* PowerPC 74xx exception model */
a750fc0b 135 POWERPC_EXCP_74xx,
2662a059 136 /* BookE exception model */
a750fc0b 137 POWERPC_EXCP_BOOKE,
00af685f
JM		 138#if defined(TARGET_PPC64)
139 /* PowerPC 970 exception model */
140 POWERPC_EXCP_970,
141#endif /* defined(TARGET_PPC64) */
a750fc0b
JM		 142};
143
e1833e1f
JM		 144/*****************************************************************************/
145/* Exception vectors definitions */
146enum {
147 POWERPC_EXCP_NONE = -1,
148 /* The 64 first entries are used by the PowerPC embedded specification */
149 POWERPC_EXCP_CRITICAL = 0, /* Critical input */
150 POWERPC_EXCP_MCHECK = 1, /* Machine check exception */
151 POWERPC_EXCP_DSI = 2, /* Data storage exception */
152 POWERPC_EXCP_ISI = 3, /* Instruction storage exception */
153 POWERPC_EXCP_EXTERNAL = 4, /* External input */
154 POWERPC_EXCP_ALIGN = 5, /* Alignment exception */
155 POWERPC_EXCP_PROGRAM = 6, /* Program exception */
156 POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */
157 POWERPC_EXCP_SYSCALL = 8, /* System call exception */
158 POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */
159 POWERPC_EXCP_DECR = 10, /* Decrementer exception */
160 POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */
161 POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */
b4095fed
JM		 162 POWERPC_EXCP_DTLB = 13, /* Data TLB miss */
163 POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */
e1833e1f
JM		 164 POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */
165 /* Vectors 16 to 31 are reserved */
e1833e1f
JM		 166 POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */
167 POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */
168 POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */
169 POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */
170 POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */
171 POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */
e1833e1f
JM		 172 /* Vectors 38 to 63 are reserved */
173 /* Exceptions defined in the PowerPC server specification */
174 POWERPC_EXCP_RESET = 64, /* System reset exception */
e1833e1f
JM		 175 POWERPC_EXCP_DSEG = 65, /* Data segment exception */
176 POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
e1833e1f 177 POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */
e1833e1f 178 POWERPC_EXCP_TRACE = 68, /* Trace exception */
e1833e1f
JM		 179 POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */
180 POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */
181 POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */
182 POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */
e1833e1f
JM		 183 POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */
184 /* 40x specific exceptions */
185 POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */
186 /* 601 specific exceptions */
187 POWERPC_EXCP_IO = 75, /* IO error exception */
188 POWERPC_EXCP_RUNM = 76, /* Run mode exception */
189 /* 602 specific exceptions */
190 POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */
191 /* 602/603 specific exceptions */
b4095fed 192 POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */
e1833e1f
JM		 193 POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */
194 POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */
195 /* Exceptions available on most PowerPC */
196 POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */
b4095fed
JM		 197 POWERPC_EXCP_DABR = 82, /* Data address breakpoint */
198 POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */
199 POWERPC_EXCP_SMI = 84, /* System management interrupt */
200 POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */
e1833e1f 201 /* 7xx/74xx specific exceptions */
b4095fed 202 POWERPC_EXCP_THERM = 86, /* Thermal interrupt */
e1833e1f 203 /* 74xx specific exceptions */
b4095fed 204 POWERPC_EXCP_VPUA = 87, /* Vector assist exception */
e1833e1f 205 /* 970FX specific exceptions */
b4095fed
JM		 206 POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */
207 POWERPC_EXCP_MAINT = 89, /* Maintenance exception */
208 /* Freescale embeded cores specific exceptions */
209 POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */
210 POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */
211 POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */
212 POWERPC_EXCP_DTLBE = 93, /* Data TLB error */
e1833e1f
JM		 213 /* EOL */
214 POWERPC_EXCP_NB = 96,
215 /* Qemu exceptions: used internally during code translation */
216 POWERPC_EXCP_STOP = 0x200, /* stop translation */
217 POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
218 /* Qemu exceptions: special cases we want to stop translation */
219 POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
220 POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
221};
222
e1833e1f
JM		 223/* Exceptions error codes */
224enum {
225 /* Exception subtypes for POWERPC_EXCP_ALIGN */
226 POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */
227 POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */
228 POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */
229 POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */
230 POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */
231 POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */
232 /* Exception subtypes for POWERPC_EXCP_PROGRAM */
233 /* FP exceptions */
234 POWERPC_EXCP_FP = 0x10,
235 POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */
236 POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */
237 POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */
238 POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */
7c58044c 239 POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */
e1833e1f
JM		 240 POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */
241 POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */
242 POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */
243 POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */
244 POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */
245 POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */
246 POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */
247 POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */
248 /* Invalid instruction */
249 POWERPC_EXCP_INVAL = 0x20,
250 POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */
251 POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */
252 POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */
253 POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */
254 /* Privileged instruction */
255 POWERPC_EXCP_PRIV = 0x30,
256 POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */
257 POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */
258 /* Trap */
259 POWERPC_EXCP_TRAP = 0x40,
260};
261
a750fc0b
JM		 262/*****************************************************************************/
263/* Input pins model */
7820dbf3
JM		 264typedef enum powerpc_input_t powerpc_input_t;
265enum powerpc_input_t {
a750fc0b 266 PPC_FLAGS_INPUT_UNKNOWN = 0,
2662a059 267 /* PowerPC 6xx bus */
a750fc0b 268 PPC_FLAGS_INPUT_6xx,
2662a059 269 /* BookE bus */
a750fc0b
JM		 270 PPC_FLAGS_INPUT_BookE,
271 /* PowerPC 405 bus */
272 PPC_FLAGS_INPUT_405,
2662a059 273 /* PowerPC 970 bus */
a750fc0b
JM		 274 PPC_FLAGS_INPUT_970,
275 /* PowerPC 401 bus */
276 PPC_FLAGS_INPUT_401,
b4095fed
JM		 277 /* Freescale RCPU bus */
278 PPC_FLAGS_INPUT_RCPU,
3fc6c082
FB		 279};
280
a750fc0b 281#define PPC_INPUT(env) (env->bus_model)
3fc6c082 282
be147d08 283/*****************************************************************************/
3fc6c082 284typedef struct ppc_def_t ppc_def_t;
a750fc0b 285typedef struct opc_handler_t opc_handler_t;
79aceca5 286
3fc6c082
FB		 287/*****************************************************************************/
288/* Types used to describe some PowerPC registers */
289typedef struct CPUPPCState CPUPPCState;
9fddaa0c 290typedef struct ppc_tb_t ppc_tb_t;
3fc6c082
FB		 291typedef struct ppc_spr_t ppc_spr_t;
292typedef struct ppc_dcr_t ppc_dcr_t;
a9d9eb8f 293typedef union ppc_avr_t ppc_avr_t;
1d0a48fb 294typedef union ppc_tlb_t ppc_tlb_t;
76a66253 295
3fc6c082
FB		 296/* SPR access micro-ops generations callbacks */
297struct ppc_spr_t {
45d827d2
AJ		 298 void (*uea_read)(void *opaque, int gpr_num, int spr_num);
299 void (*uea_write)(void *opaque, int spr_num, int gpr_num);
76a66253 300#if !defined(CONFIG_USER_ONLY)
45d827d2
AJ		 301 void (*oea_read)(void *opaque, int gpr_num, int spr_num);
302 void (*oea_write)(void *opaque, int spr_num, int gpr_num);
303 void (*hea_read)(void *opaque, int gpr_num, int spr_num);
304 void (*hea_write)(void *opaque, int spr_num, int gpr_num);
76a66253 305#endif
b55266b5 306 const char *name;
3fc6c082
FB		 307};
308
309/* Altivec registers (128 bits) */
a9d9eb8f 310union ppc_avr_t {
0f6fbcbc 311 float32 f[4];
a9d9eb8f
JM		 312 uint8_t u8[16];
313 uint16_t u16[8];
314 uint32_t u32[4];
ab5f265d
AJ		 315 int8_t s8[16];
316 int16_t s16[8];
317 int32_t s32[4];
a9d9eb8f 318 uint64_t u64[2];
3fc6c082 319};
9fddaa0c 320
3fc6c082 321/* Software TLB cache */
1d0a48fb
JM		 322typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
323struct ppc6xx_tlb_t {
76a66253
JM		 324 target_ulong pte0;
325 target_ulong pte1;
326 target_ulong EPN;
1d0a48fb
JM		 327};
328
329typedef struct ppcemb_tlb_t ppcemb_tlb_t;
330struct ppcemb_tlb_t {
c55e9aef 331 target_phys_addr_t RPN;
1d0a48fb 332 target_ulong EPN;
76a66253 333 target_ulong PID;
c55e9aef
JM		 334 target_ulong size;
335 uint32_t prot;
336 uint32_t attr; /* Storage attributes */
1d0a48fb
JM		 337};
338
339union ppc_tlb_t {
340 ppc6xx_tlb_t tlb6;
341 ppcemb_tlb_t tlbe;
3fc6c082
FB		 342};
343
8eee0af9
BS		 344typedef struct ppc_slb_t ppc_slb_t;
345struct ppc_slb_t {
346 uint64_t tmp64;
347 uint32_t tmp;
348};
349
3fc6c082
FB		 350/*****************************************************************************/
351/* Machine state register bits definition */
76a66253 352#define MSR_SF 63 /* Sixty-four-bit mode hflags */
bd928eba 353#define MSR_TAG 62 /* Tag-active mode (POWERx ?) */
3fc6c082 354#define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
a4f30719 355#define MSR_SHV 60 /* hypervisor state hflags */
363be49c
JM		 356#define MSR_CM 31 /* Computation mode for BookE hflags */
357#define MSR_ICM 30 /* Interrupt computation mode for BookE */
a4f30719 358#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
363be49c 359#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
d26bfc9a
JM		 360#define MSR_VR 25 /* altivec available x hflags */
361#define MSR_SPE 25 /* SPE enable for BookE x hflags */
76a66253
JM		 362#define MSR_AP 23 /* Access privilege state on 602 hflags */
363#define MSR_SA 22 /* Supervisor access mode on 602 hflags */
3fc6c082 364#define MSR_KEY 19 /* key bit on 603e */
25ba3a68 365#define MSR_POW 18 /* Power management */
d26bfc9a
JM		 366#define MSR_TGPR 17 /* TGPR usage on 602/603 x */
367#define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */
3fc6c082
FB		 368#define MSR_ILE 16 /* Interrupt little-endian mode */
369#define MSR_EE 15 /* External interrupt enable */
76a66253
JM		 370#define MSR_PR 14 /* Problem state hflags */
371#define MSR_FP 13 /* Floating point available hflags */
3fc6c082 372#define MSR_ME 12 /* Machine check interrupt enable */
76a66253 373#define MSR_FE0 11 /* Floating point exception mode 0 hflags */
d26bfc9a
JM		 374#define MSR_SE 10 /* Single-step trace enable x hflags */
375#define MSR_DWE 10 /* Debug wait enable on 405 x */
376#define MSR_UBLE 10 /* User BTB lock enable on e500 x */
377#define MSR_BE 9 /* Branch trace enable x hflags */
378#define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */
76a66253 379#define MSR_FE1 8 /* Floating point exception mode 1 hflags */
3fc6c082 380#define MSR_AL 7 /* AL bit on POWER */
0411a972 381#define MSR_EP 6 /* Exception prefix on 601 */
3fc6c082 382#define MSR_IR 5 /* Instruction relocate */
3fc6c082 383#define MSR_DR 4 /* Data relocate */
25ba3a68 384#define MSR_PE 3 /* Protection enable on 403 */
d26bfc9a
JM		 385#define MSR_PX 2 /* Protection exclusive on 403 x */
386#define MSR_PMM 2 /* Performance monitor mark on POWER x */
387#define MSR_RI 1 /* Recoverable interrupt 1 */
388#define MSR_LE 0 /* Little-endian mode 1 hflags */
0411a972
JM		 389
390#define msr_sf ((env->msr >> MSR_SF) & 1)
391#define msr_isf ((env->msr >> MSR_ISF) & 1)
a4f30719 392#define msr_shv ((env->msr >> MSR_SHV) & 1)
0411a972
JM		 393#define msr_cm ((env->msr >> MSR_CM) & 1)
394#define msr_icm ((env->msr >> MSR_ICM) & 1)
a4f30719 395#define msr_thv ((env->msr >> MSR_THV) & 1)
0411a972
JM		 396#define msr_ucle ((env->msr >> MSR_UCLE) & 1)
397#define msr_vr ((env->msr >> MSR_VR) & 1)
f9320410 398#define msr_spe ((env->msr >> MSR_SPE) & 1)
0411a972
JM		 399#define msr_ap ((env->msr >> MSR_AP) & 1)
400#define msr_sa ((env->msr >> MSR_SA) & 1)
401#define msr_key ((env->msr >> MSR_KEY) & 1)
402#define msr_pow ((env->msr >> MSR_POW) & 1)
403#define msr_tgpr ((env->msr >> MSR_TGPR) & 1)
404#define msr_ce ((env->msr >> MSR_CE) & 1)
405#define msr_ile ((env->msr >> MSR_ILE) & 1)
406#define msr_ee ((env->msr >> MSR_EE) & 1)
407#define msr_pr ((env->msr >> MSR_PR) & 1)
408#define msr_fp ((env->msr >> MSR_FP) & 1)
409#define msr_me ((env->msr >> MSR_ME) & 1)
410#define msr_fe0 ((env->msr >> MSR_FE0) & 1)
411#define msr_se ((env->msr >> MSR_SE) & 1)
412#define msr_dwe ((env->msr >> MSR_DWE) & 1)
413#define msr_uble ((env->msr >> MSR_UBLE) & 1)
414#define msr_be ((env->msr >> MSR_BE) & 1)
415#define msr_de ((env->msr >> MSR_DE) & 1)
416#define msr_fe1 ((env->msr >> MSR_FE1) & 1)
417#define msr_al ((env->msr >> MSR_AL) & 1)
418#define msr_ep ((env->msr >> MSR_EP) & 1)
419#define msr_ir ((env->msr >> MSR_IR) & 1)
420#define msr_dr ((env->msr >> MSR_DR) & 1)
421#define msr_pe ((env->msr >> MSR_PE) & 1)
422#define msr_px ((env->msr >> MSR_PX) & 1)
423#define msr_pmm ((env->msr >> MSR_PMM) & 1)
424#define msr_ri ((env->msr >> MSR_RI) & 1)
425#define msr_le ((env->msr >> MSR_LE) & 1)
a4f30719
JM		 426/* Hypervisor bit is more specific */
427#if defined(TARGET_PPC64)
428#define MSR_HVB (1ULL << MSR_SHV)
429#define msr_hv msr_shv
430#else
431#if defined(PPC_EMULATE_32BITS_HYPV)
432#define MSR_HVB (1ULL << MSR_THV)
433#define msr_hv msr_thv
a4f30719
JM		 434#else
435#define MSR_HVB (0ULL)
436#define msr_hv (0)
437#endif
438#endif
79aceca5 439
d26bfc9a 440enum {
4018bae9 441 POWERPC_FLAG_NONE = 0x00000000,
d26bfc9a 442 /* Flag for MSR bit 25 signification (VRE/SPE) */
4018bae9
JM		 443 POWERPC_FLAG_SPE = 0x00000001,
444 POWERPC_FLAG_VRE = 0x00000002,
d26bfc9a 445 /* Flag for MSR bit 17 signification (TGPR/CE) */
4018bae9
JM		 446 POWERPC_FLAG_TGPR = 0x00000004,
447 POWERPC_FLAG_CE = 0x00000008,
d26bfc9a 448 /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
4018bae9
JM		 449 POWERPC_FLAG_SE = 0x00000010,
450 POWERPC_FLAG_DWE = 0x00000020,
451 POWERPC_FLAG_UBLE = 0x00000040,
d26bfc9a 452 /* Flag for MSR bit 9 signification (BE/DE) */
4018bae9
JM		 453 POWERPC_FLAG_BE = 0x00000080,
454 POWERPC_FLAG_DE = 0x00000100,
a4f30719 455 /* Flag for MSR bit 2 signification (PX/PMM) */
4018bae9
JM		 456 POWERPC_FLAG_PX = 0x00000200,
457 POWERPC_FLAG_PMM = 0x00000400,
458 /* Flag for special features */
459 /* Decrementer clock: RTC clock (POWER, 601) or bus clock */
460 POWERPC_FLAG_RTC_CLK = 0x00010000,
461 POWERPC_FLAG_BUS_CLK = 0x00020000,
d26bfc9a
JM		 462};
463
7c58044c
JM		 464/*****************************************************************************/
465/* Floating point status and control register */
466#define FPSCR_FX 31 /* Floating-point exception summary */
467#define FPSCR_FEX 30 /* Floating-point enabled exception summary */
468#define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */
469#define FPSCR_OX 28 /* Floating-point overflow exception */
470#define FPSCR_UX 27 /* Floating-point underflow exception */
471#define FPSCR_ZX 26 /* Floating-point zero divide exception */
472#define FPSCR_XX 25 /* Floating-point inexact exception */
473#define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */
474#define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */
475#define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */
476#define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */
477#define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */
478#define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */
479#define FPSCR_FR 18 /* Floating-point fraction rounded */
480#define FPSCR_FI 17 /* Floating-point fraction inexact */
481#define FPSCR_C 16 /* Floating-point result class descriptor */
482#define FPSCR_FL 15 /* Floating-point less than or negative */
483#define FPSCR_FG 14 /* Floating-point greater than or negative */
484#define FPSCR_FE 13 /* Floating-point equal or zero */
485#define FPSCR_FU 12 /* Floating-point unordered or NaN */
486#define FPSCR_FPCC 12 /* Floating-point condition code */
487#define FPSCR_FPRF 12 /* Floating-point result flags */
488#define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */
489#define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */
490#define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */
491#define FPSCR_VE 7 /* Floating-point invalid operation exception enable */
492#define FPSCR_OE 6 /* Floating-point overflow exception enable */
493#define FPSCR_UE 5 /* Floating-point undeflow exception enable */
494#define FPSCR_ZE 4 /* Floating-point zero divide exception enable */
495#define FPSCR_XE 3 /* Floating-point inexact exception enable */
496#define FPSCR_NI 2 /* Floating-point non-IEEE mode */
497#define FPSCR_RN1 1
498#define FPSCR_RN 0 /* Floating-point rounding control */
499#define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1)
500#define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1)
501#define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1)
502#define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1)
503#define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1)
504#define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1)
505#define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1)
506#define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1)
507#define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1)
508#define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1)
509#define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1)
510#define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1)
511#define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF)
512#define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1)
513#define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1)
514#define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1)
515#define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1)
516#define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1)
517#define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1)
518#define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1)
519#define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1)
520#define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1)
521#define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3)
522/* Invalid operation exception summary */
523#define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \
524 (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \
525 (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \
526 (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \
527 (1 << FPSCR_VXCVI)))
528/* exception summary */
529#define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F)
530/* enabled exception summary */
531#define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
532 0x1F)
533
534/*****************************************************************************/
6fa724a3
AJ		 535/* Vector status and control register */
536#define VSCR_NJ 16 /* Vector non-java */
537#define VSCR_SAT 0 /* Vector saturation */
538#define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1)
539#define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1)
540
541/*****************************************************************************/
7c58044c 542/* The whole PowerPC CPU context */
6ebbf390 543#define NB_MMU_MODES 3
6ebbf390 544
3fc6c082
FB		 545struct CPUPPCState {
546 /* First are the most commonly used resources
547 * during translated code execution
548 */
79aceca5 549 /* general purpose registers */
bd7d9a6d 550 target_ulong gpr[32];
65d6c0f3 551#if !defined(TARGET_PPC64)
3cd7d1dd 552 /* Storage for GPR MSB, used by the SPE extension */
bd7d9a6d 553 target_ulong gprh[32];
3cd7d1dd 554#endif
3fc6c082
FB		 555 /* LR */
556 target_ulong lr;
557 /* CTR */
558 target_ulong ctr;
559 /* condition register */
47e4661c 560 uint32_t crf[8];
79aceca5 561 /* XER */
3d7b417e 562 target_ulong xer;
79aceca5 563 /* Reservation address */
3fc6c082
FB		 564 target_ulong reserve;
565
566 /* Those ones are used in supervisor mode only */
79aceca5 567 /* machine state register */
0411a972 568 target_ulong msr;
3fc6c082 569 /* temporary general purpose registers */
bd7d9a6d 570 target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */
3fc6c082
FB		 571
572 /* Floating point execution context */
4ecc3190 573 float_status fp_status;
3fc6c082
FB		 574 /* floating point registers */
575 float64 fpr[32];
576 /* floating point status and control register */
7c58044c 577 uint32_t fpscr;
4ecc3190 578
a316d335
FB		 579 CPU_COMMON
580
ac9eb073
FB		 581 int access_type; /* when a memory exception occurs, the access
582 type is stored here */
a541f297 583
f2e63a42
JM		 584 /* MMU context - only relevant for full system emulation */
585#if !defined(CONFIG_USER_ONLY)
586#if defined(TARGET_PPC64)
3fc6c082
FB		 587 /* Address space register */
588 target_ulong asr;
f2e63a42 589 /* PowerPC 64 SLB area */
8eee0af9 590 ppc_slb_t slb[64];
f2e63a42
JM		 591 int slb_nr;
592#endif
3fc6c082
FB		 593 /* segment registers */
594 target_ulong sdr1;
74d37793 595 target_ulong sr[32];
3fc6c082
FB		 596 /* BATs */
597 int nb_BATs;
598 target_ulong DBAT[2][8];
599 target_ulong IBAT[2][8];
f2e63a42
JM		 600 /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
601 int nb_tlb; /* Total number of TLB */
602 int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
603 int nb_ways; /* Number of ways in the TLB set */
604 int last_way; /* Last used way used to allocate TLB in a LRU way */
605 int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
606 int nb_pids; /* Number of available PID registers */
607 ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */
608 /* 403 dedicated access protection registers */
609 target_ulong pb[4];
610#endif
9fddaa0c 611
3fc6c082
FB		 612 /* Other registers */
613 /* Special purpose registers */
614 target_ulong spr[1024];
f2e63a42 615 ppc_spr_t spr_cb[1024];
3fc6c082
FB		 616 /* Altivec registers */
617 ppc_avr_t avr[32];
618 uint32_t vscr;
d9bce9d9 619 /* SPE registers */
2231ef10 620 uint64_t spe_acc;
d9bce9d9 621 uint32_t spe_fscr;
fbd265b6
AJ		 622 /* SPE and Altivec can share a status since they will never be used
623 * simultaneously */
624 float_status vec_status;
3fc6c082
FB		 625
626 /* Internal devices resources */
9fddaa0c
FB		 627 /* Time base and decrementer */
628 ppc_tb_t *tb_env;
3fc6c082 629 /* Device control registers */
3fc6c082
FB		 630 ppc_dcr_t *dcr_env;
631
d63001d1
JM		 632 int dcache_line_size;
633 int icache_line_size;
634
3fc6c082
FB		 635 /* Those resources are used during exception processing */
636 /* CPU model definition */
a750fc0b 637 target_ulong msr_mask;
7820dbf3
JM		 638 powerpc_mmu_t mmu_model;
639 powerpc_excp_t excp_model;
640 powerpc_input_t bus_model;
237c0af0 641 int bfd_mach;
3fc6c082 642 uint32_t flags;
c29b735c 643 uint64_t insns_flags;
3fc6c082 644
3fc6c082 645 int error_code;
47103572 646 uint32_t pending_interrupts;
e9df014c
JM		 647#if !defined(CONFIG_USER_ONLY)
648 /* This is the IRQ controller, which is implementation dependant
649 * and only relevant when emulating a complete machine.
650 */
651 uint32_t irq_input_state;
652 void **irq_inputs;
e1833e1f
JM		 653 /* Exception vectors */
654 target_ulong excp_vectors[POWERPC_EXCP_NB];
655 target_ulong excp_prefix;
fc1c67bc 656 target_ulong hreset_excp_prefix;
e1833e1f
JM		 657 target_ulong ivor_mask;
658 target_ulong ivpr_mask;
d63001d1 659 target_ulong hreset_vector;
e9df014c 660#endif
3fc6c082
FB		 661
662 /* Those resources are used only during code translation */
663 /* Next instruction pointer */
664 target_ulong nip;
f2e63a42 665
3fc6c082
FB		 666 /* opcode handlers */
667 opc_handler_t *opcodes[0x40];
668
669 /* Those resources are used only in Qemu core */
056401ea
JM		 670 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
671 target_ulong hflags_nmsr; /* specific hflags, not comming from MSR */
6ebbf390 672 int mmu_idx; /* precomputed MMU index to speed up mem accesses */
3fc6c082 673
9fddaa0c
FB		 674 /* Power management */
675 int power_mode;
cd346349 676 int (*check_pow)(CPUPPCState *env);
a541f297 677
6d506e6d
FB		 678 /* temporary hack to handle OSI calls (only used if non NULL) */
679 int (*osi_call)(struct CPUPPCState *env);
3fc6c082 680};
79aceca5 681
76a66253
JM		 682/* Context used internally during MMU translations */
683typedef struct mmu_ctx_t mmu_ctx_t;
684struct mmu_ctx_t {
685 target_phys_addr_t raddr; /* Real address */
5b5aba4f 686 target_phys_addr_t eaddr; /* Effective address */
76a66253
JM		 687 int prot; /* Protection bits */
688 target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
689 target_ulong ptem; /* Virtual segment ID | API */
690 int key; /* Access key */
b227a8e9 691 int nx; /* Non-execute area */
76a66253
JM		 692};
693
3fc6c082 694/*****************************************************************************/
aaed909a 695CPUPPCState *cpu_ppc_init (const char *cpu_model);
2e70f6ef 696void ppc_translate_init(void);
36081602
JM		 697int cpu_ppc_exec (CPUPPCState *s);
698void cpu_ppc_close (CPUPPCState *s);
79aceca5
FB		 699/* you can call this signal handler from your SIGBUS and SIGSEGV
700 signal handlers to inform the virtual CPU of exceptions. non zero
701 is returned if the signal was handled by the virtual CPU. */
36081602
JM		 702int cpu_ppc_signal_handler (int host_signum, void *pinfo,
703 void *puc);
93220573
AJ		 704int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw,
705 int mmu_idx, int is_softmmu);
706int get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong vaddr,
707 int rw, int access_type);
a541f297 708void do_interrupt (CPUPPCState *env);
e9df014c 709void ppc_hw_interrupt (CPUPPCState *env);
a541f297 710
93220573 711void cpu_dump_rfi (target_ulong RA, target_ulong msr);
a541f297 712
76a66253 713#if !defined(CONFIG_USER_ONLY)
93220573
AJ		 714void ppc6xx_tlb_store (CPUPPCState *env, target_ulong EPN, int way, int is_code,
715 target_ulong pte0, target_ulong pte1);
45d827d2
AJ		 716void ppc_store_ibatu (CPUPPCState *env, int nr, target_ulong value);
717void ppc_store_ibatl (CPUPPCState *env, int nr, target_ulong value);
718void ppc_store_dbatu (CPUPPCState *env, int nr, target_ulong value);
719void ppc_store_dbatl (CPUPPCState *env, int nr, target_ulong value);
720void ppc_store_ibatu_601 (CPUPPCState *env, int nr, target_ulong value);
721void ppc_store_ibatl_601 (CPUPPCState *env, int nr, target_ulong value);
722void ppc_store_sdr1 (CPUPPCState *env, target_ulong value);
d9bce9d9 723#if defined(TARGET_PPC64)
d9bce9d9 724void ppc_store_asr (CPUPPCState *env, target_ulong value);
12de9a39 725target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
f6b868fc
BS		 726target_ulong ppc_load_sr (CPUPPCState *env, int sr_nr);
727void ppc_store_slb (CPUPPCState *env, target_ulong rb, target_ulong rs);
12de9a39 728#endif /* defined(TARGET_PPC64) */
45d827d2 729void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value);
12de9a39 730#endif /* !defined(CONFIG_USER_ONLY) */
0411a972 731void ppc_store_msr (CPUPPCState *env, target_ulong value);
3fc6c082 732
0a032cbe 733void cpu_ppc_reset (void *opaque);
a541f297 734
3fc6c082 735void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
aaed909a 736
b55266b5 737const ppc_def_t *cpu_ppc_find_by_name (const char *name);
aaed909a 738int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def);
85c4adf6 739
9fddaa0c
FB		 740/* Time-base and decrementer management */
741#ifndef NO_CPU_IO_DEFS
742uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
743uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
744void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
745void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
a062e36c
JM		 746uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
747uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
748void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
749void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
9fddaa0c
FB		 750uint32_t cpu_ppc_load_decr (CPUPPCState *env);
751void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
58a7d328
JM		 752uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
753void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
754uint64_t cpu_ppc_load_purr (CPUPPCState *env);
755void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value);
d9bce9d9
JM		 756uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
757uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
758#if !defined(CONFIG_USER_ONLY)
759void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
760void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
761target_ulong load_40x_pit (CPUPPCState *env);
762void store_40x_pit (CPUPPCState *env, target_ulong val);
8ecc7913 763void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
c294fc58 764void store_40x_sler (CPUPPCState *env, uint32_t val);
d9bce9d9
JM		 765void store_booke_tcr (CPUPPCState *env, target_ulong val);
766void store_booke_tsr (CPUPPCState *env, target_ulong val);
0a032cbe 767void ppc_tlb_invalidate_all (CPUPPCState *env);
daf4f96e
JM		 768void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
769#if defined(TARGET_PPC64)
770void ppc_slb_invalidate_all (CPUPPCState *env);
771void ppc_slb_invalidate_one (CPUPPCState *env, uint64_t T0);
772#endif
36081602 773int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
d9bce9d9 774#endif
9fddaa0c 775#endif
79aceca5 776
6b542af7
JM		 777static always_inline uint64_t ppc_dump_gpr (CPUPPCState *env, int gprn)
778{
779 uint64_t gprv;
780
781 gprv = env->gpr[gprn];
782#if !defined(TARGET_PPC64)
783 if (env->flags & POWERPC_FLAG_SPE) {
784 /* If the CPU implements the SPE extension, we have to get the
785 * high bits of the GPR from the gprh storage area
786 */
787 gprv &= 0xFFFFFFFFULL;
788 gprv |= (uint64_t)env->gprh[gprn] << 32;
789 }
790#endif
791
792 return gprv;
793}
794
2e719ba3
JM		 795/* Device control registers */
796int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
797int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
798
9467d44c
TS		 799#define cpu_init cpu_ppc_init
800#define cpu_exec cpu_ppc_exec
801#define cpu_gen_code cpu_ppc_gen_code
802#define cpu_signal_handler cpu_ppc_signal_handler
c732abe2 803#define cpu_list ppc_cpu_list
9467d44c 804
fc1c67bc 805#define CPU_SAVE_VERSION 4
b3c7724c 806
6ebbf390
JM		 807/* MMU modes definitions */
808#define MMU_MODE0_SUFFIX _user
809#define MMU_MODE1_SUFFIX _kernel
6ebbf390 810#define MMU_MODE2_SUFFIX _hypv
6ebbf390
JM		 811#define MMU_USER_IDX 0
812static inline int cpu_mmu_index (CPUState *env)
813{
814 return env->mmu_idx;
815}
816
6e68e076
PB		 817#if defined(CONFIG_USER_ONLY)
818static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
819{
820 int i;
f8ed7070 821 if (newsp)
6e68e076
PB		 822 env->gpr[1] = newsp;
823 for (i = 7; i < 32; i++)
824 env->gpr[i] = 0;
825}
826#endif
827
79aceca5 828#include "cpu-all.h"
622ed360 829#include "exec-all.h"
79aceca5 830
3fc6c082 831/*****************************************************************************/
e1571908 832/* CRF definitions */
57951c27
AJ		 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)
e1571908
AJ		 841
842/* XER definitions */
3d7b417e
AJ		 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)
79aceca5 853
3fc6c082 854/* SPR definitions */
80d11f44
JM		 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)
082c6681 1067#define SPR_620_PMC1R (0x303)
80d11f44
JM		 1068#define SPR_RCPU_MI_RBA3 (0x303)
1069#define SPR_MPC_MI_EPN (0x303)
1070#define SPR_PERF4 (0x304)
082c6681 1071#define SPR_620_PMC2R (0x304)
80d11f44
JM		 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)
082c6681 1087#define SPR_620_MMCR0R (0x30B)
80d11f44
JM		 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)
082c6681 1102#define SPR_620_PMC1W (0x313)
80d11f44 1103#define SPR_UPERF4 (0x314)
082c6681 1104#define SPR_620_PMC2W (0x314)
80d11f44
JM		 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)
082c6681 1112#define SPR_620_MMCR0W (0x31B)
80d11f44
JM		 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)
bd928eba 1142#define SPR_750_GQR0 (0x390)
80d11f44 1143#define SPR_440_DNV0 (0x390)
bd928eba 1144#define SPR_750_GQR1 (0x391)
80d11f44 1145#define SPR_440_DNV1 (0x391)
bd928eba 1146#define SPR_750_GQR2 (0x392)
80d11f44 1147#define SPR_440_DNV2 (0x392)
bd928eba 1148#define SPR_750_GQR3 (0x393)
80d11f44 1149#define SPR_440_DNV3 (0x393)
bd928eba 1150#define SPR_750_GQR4 (0x394)
80d11f44 1151#define SPR_440_DTV0 (0x394)
bd928eba 1152#define SPR_750_GQR5 (0x395)
80d11f44 1153#define SPR_440_DTV1 (0x395)
bd928eba 1154#define SPR_750_GQR6 (0x396)
80d11f44 1155#define SPR_440_DTV2 (0x396)
bd928eba 1156#define SPR_750_GQR7 (0x397)
80d11f44 1157#define SPR_440_DTV3 (0x397)
bd928eba
JM		 1158#define SPR_750_THRM4 (0x398)
1159#define SPR_750CL_HID2 (0x398)
80d11f44 1160#define SPR_440_DVLIM (0x398)
bd928eba 1161#define SPR_750_WPAR (0x399)
80d11f44 1162#define SPR_440_IVLIM (0x399)
bd928eba
JM		 1163#define SPR_750_DMAU (0x39A)
1164#define SPR_750_DMAL (0x39B)
80d11f44
JM		 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)
4e777442 1245#define SPR_L3ITCR0 (0x3D8)
80d11f44
JM		 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)
4e777442 1258#define SPR_L3OHCR (0x3E8)
80d11f44
JM		 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)
bd928eba 1271#define SPR_750CL_HID4 (0x3F3)
80d11f44
JM		 1272#define SPR_Exxx_L1CSR1 (0x3F3)
1273#define SPR_440_DBDR (0x3F3)
1274#define SPR_LDSTDB (0x3F4)
bd928eba 1275#define SPR_750_TDCL (0x3F4)
80d11f44
JM		 1276#define SPR_40x_IAC1 (0x3F4)
1277#define SPR_MMUCSR0 (0x3F4)
1278#define SPR_DABR (0x3F5)
3fc6c082 1279#define DABR_MASK (~(target_ulong)0x7)
80d11f44
JM		 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)
4e777442 1287#define SPR_MSSCR1 (0x3F7)
80d11f44
JM		 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)
bd928eba 1293#define SPR_750FX_HID2 (0x3F8)
082c6681 1294#define SPR_620_BUSCSR (0x3F8)
80d11f44
JM		 1295#define SPR_Exxx_L1FINV0 (0x3F8)
1296#define SPR_L2CR (0x3F9)
082c6681 1297#define SPR_620_L2CR (0x3F9)
80d11f44 1298#define SPR_L3CR (0x3FA)
bd928eba 1299#define SPR_750_TDCH (0x3FA)
80d11f44
JM		 1300#define SPR_IABR2 (0x3FA)
1301#define SPR_40x_DCCR (0x3FA)
082c6681 1302#define SPR_620_L2SR (0x3FA)
80d11f44
JM		 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)
79aceca5 1320
c29b735c
NF		 1321/*****************************************************************************/
1322/* PowerPC Instructions types definitions */
1323enum {
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
76a66253 1459/*****************************************************************************/
9a64fbe4
FB		 1460/* Memory access type :
1461 * may be needed for precise access rights control and precise exceptions.
1462 */
79aceca5 1463enum {
9a64fbe4
FB		 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
47103572
JM		 1476/* Hardware interruption sources:
1477 * all those exception can be raised simulteaneously
1478 */
e9df014c
JM		 1479/* Input pins definitions */
1480enum {
1481 /* 6xx bus input pins */
24be5ae3
JM		 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,
d68f1306
JM		 1488 PPC6xx_INPUT_TBEN = 6,
1489 PPC6xx_INPUT_WAKEUP = 7,
1490 PPC6xx_INPUT_NB,
24be5ae3
JM		 1491};
1492
1493enum {
e9df014c 1494 /* Embedded PowerPC input pins */
24be5ae3
JM		 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,
d68f1306 1502 PPCBookE_INPUT_NB,
24be5ae3
JM		 1503};
1504
9fdc60bf
AJ		 1505enum {
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
a750fc0b 1515enum {
4e290a0b
JM		 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,
e9df014c
JM		 1525};
1526
b4095fed
JM		 1527enum {
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
00af685f 1543#if defined(TARGET_PPC64)
d0dfae6e
JM		 1544enum {
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,
7b62a955 1553 PPC970_INPUT_NB,
d0dfae6e 1554};
00af685f 1555#endif
d0dfae6e 1556
e9df014c 1557/* Hardware exceptions definitions */
47103572 1558enum {
e9df014c 1559 /* External hardware exception sources */
e1833e1f 1560 PPC_INTERRUPT_RESET = 0, /* Reset exception */
d68f1306
JM		 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 */
e9df014c 1568 /* Internal hardware exception sources */
d68f1306
JM		 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 */
47103572
JM		 1577};
1578
9a64fbe4
FB		 1579/*****************************************************************************/
1580
622ed360
AL		 1581static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
1582{
1583 env->nip = tb->pc;
1584}
1585
6b917547
AL		 1586static 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
79aceca5 1594#endif /* !defined (__CPU_PPC_H__) */
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