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Add f field to ppc_avr_t
[mirror_qemu.git] / target-ppc / cpu.h
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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
17 * License along with this library; if not, write to the Free Software
fad6cb1a 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
79aceca5
FB		 19 */
20#if !defined (__CPU_PPC_H__)
21#define __CPU_PPC_H__
22
3fc6c082 23#include "config.h"
de270b3c 24#include <inttypes.h>
3fc6c082 25
a4f30719
JM		 26//#define PPC_EMULATE_32BITS_HYPV
27
76a66253 28#if defined (TARGET_PPC64)
3cd7d1dd 29/* PowerPC 64 definitions */
d9d7210c 30#define TARGET_LONG_BITS 64
35cdaad6 31#define TARGET_PAGE_BITS 12
3cd7d1dd
JM		 32
33#else /* defined (TARGET_PPC64) */
34/* PowerPC 32 definitions */
d9d7210c 35#define TARGET_LONG_BITS 32
3cd7d1dd
JM		 36
37#if defined(TARGET_PPCEMB)
38/* Specific definitions for PowerPC embedded */
39/* BookE have 36 bits physical address space */
40#define TARGET_PHYS_ADDR_BITS 64
41#if defined(CONFIG_USER_ONLY)
42/* It looks like a lot of Linux programs assume page size
43 * is 4kB long. This is evil, but we have to deal with it...
44 */
35cdaad6 45#define TARGET_PAGE_BITS 12
3cd7d1dd
JM		 46#else /* defined(CONFIG_USER_ONLY) */
47/* Pages can be 1 kB small */
48#define TARGET_PAGE_BITS 10
49#endif /* defined(CONFIG_USER_ONLY) */
50#else /* defined(TARGET_PPCEMB) */
51/* "standard" PowerPC 32 definitions */
52#define TARGET_PAGE_BITS 12
53#endif /* defined(TARGET_PPCEMB) */
54
55#endif /* defined (TARGET_PPC64) */
3cf1e035 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
76a66253
JM		 69#if defined (TARGET_PPC64)
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
344/*****************************************************************************/
345/* Machine state register bits definition */
76a66253 346#define MSR_SF 63 /* Sixty-four-bit mode hflags */
bd928eba 347#define MSR_TAG 62 /* Tag-active mode (POWERx ?) */
3fc6c082 348#define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
a4f30719 349#define MSR_SHV 60 /* hypervisor state hflags */
363be49c
JM		 350#define MSR_CM 31 /* Computation mode for BookE hflags */
351#define MSR_ICM 30 /* Interrupt computation mode for BookE */
a4f30719 352#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
363be49c 353#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
d26bfc9a
JM		 354#define MSR_VR 25 /* altivec available x hflags */
355#define MSR_SPE 25 /* SPE enable for BookE x hflags */
76a66253
JM		 356#define MSR_AP 23 /* Access privilege state on 602 hflags */
357#define MSR_SA 22 /* Supervisor access mode on 602 hflags */
3fc6c082 358#define MSR_KEY 19 /* key bit on 603e */
25ba3a68 359#define MSR_POW 18 /* Power management */
d26bfc9a
JM		 360#define MSR_TGPR 17 /* TGPR usage on 602/603 x */
361#define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */
3fc6c082
FB		 362#define MSR_ILE 16 /* Interrupt little-endian mode */
363#define MSR_EE 15 /* External interrupt enable */
76a66253
JM		 364#define MSR_PR 14 /* Problem state hflags */
365#define MSR_FP 13 /* Floating point available hflags */
3fc6c082 366#define MSR_ME 12 /* Machine check interrupt enable */
76a66253 367#define MSR_FE0 11 /* Floating point exception mode 0 hflags */
d26bfc9a
JM		 368#define MSR_SE 10 /* Single-step trace enable x hflags */
369#define MSR_DWE 10 /* Debug wait enable on 405 x */
370#define MSR_UBLE 10 /* User BTB lock enable on e500 x */
371#define MSR_BE 9 /* Branch trace enable x hflags */
372#define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */
76a66253 373#define MSR_FE1 8 /* Floating point exception mode 1 hflags */
3fc6c082 374#define MSR_AL 7 /* AL bit on POWER */
0411a972 375#define MSR_EP 6 /* Exception prefix on 601 */
3fc6c082 376#define MSR_IR 5 /* Instruction relocate */
3fc6c082 377#define MSR_DR 4 /* Data relocate */
25ba3a68 378#define MSR_PE 3 /* Protection enable on 403 */
d26bfc9a
JM		 379#define MSR_PX 2 /* Protection exclusive on 403 x */
380#define MSR_PMM 2 /* Performance monitor mark on POWER x */
381#define MSR_RI 1 /* Recoverable interrupt 1 */
382#define MSR_LE 0 /* Little-endian mode 1 hflags */
0411a972
JM		 383
384#define msr_sf ((env->msr >> MSR_SF) & 1)
385#define msr_isf ((env->msr >> MSR_ISF) & 1)
a4f30719 386#define msr_shv ((env->msr >> MSR_SHV) & 1)
0411a972
JM		 387#define msr_cm ((env->msr >> MSR_CM) & 1)
388#define msr_icm ((env->msr >> MSR_ICM) & 1)
a4f30719 389#define msr_thv ((env->msr >> MSR_THV) & 1)
0411a972
JM		 390#define msr_ucle ((env->msr >> MSR_UCLE) & 1)
391#define msr_vr ((env->msr >> MSR_VR) & 1)
f9320410 392#define msr_spe ((env->msr >> MSR_SPE) & 1)
0411a972
JM		 393#define msr_ap ((env->msr >> MSR_AP) & 1)
394#define msr_sa ((env->msr >> MSR_SA) & 1)
395#define msr_key ((env->msr >> MSR_KEY) & 1)
396#define msr_pow ((env->msr >> MSR_POW) & 1)
397#define msr_tgpr ((env->msr >> MSR_TGPR) & 1)
398#define msr_ce ((env->msr >> MSR_CE) & 1)
399#define msr_ile ((env->msr >> MSR_ILE) & 1)
400#define msr_ee ((env->msr >> MSR_EE) & 1)
401#define msr_pr ((env->msr >> MSR_PR) & 1)
402#define msr_fp ((env->msr >> MSR_FP) & 1)
403#define msr_me ((env->msr >> MSR_ME) & 1)
404#define msr_fe0 ((env->msr >> MSR_FE0) & 1)
405#define msr_se ((env->msr >> MSR_SE) & 1)
406#define msr_dwe ((env->msr >> MSR_DWE) & 1)
407#define msr_uble ((env->msr >> MSR_UBLE) & 1)
408#define msr_be ((env->msr >> MSR_BE) & 1)
409#define msr_de ((env->msr >> MSR_DE) & 1)
410#define msr_fe1 ((env->msr >> MSR_FE1) & 1)
411#define msr_al ((env->msr >> MSR_AL) & 1)
412#define msr_ep ((env->msr >> MSR_EP) & 1)
413#define msr_ir ((env->msr >> MSR_IR) & 1)
414#define msr_dr ((env->msr >> MSR_DR) & 1)
415#define msr_pe ((env->msr >> MSR_PE) & 1)
416#define msr_px ((env->msr >> MSR_PX) & 1)
417#define msr_pmm ((env->msr >> MSR_PMM) & 1)
418#define msr_ri ((env->msr >> MSR_RI) & 1)
419#define msr_le ((env->msr >> MSR_LE) & 1)
a4f30719
JM		 420/* Hypervisor bit is more specific */
421#if defined(TARGET_PPC64)
422#define MSR_HVB (1ULL << MSR_SHV)
423#define msr_hv msr_shv
424#else
425#if defined(PPC_EMULATE_32BITS_HYPV)
426#define MSR_HVB (1ULL << MSR_THV)
427#define msr_hv msr_thv
a4f30719
JM		 428#else
429#define MSR_HVB (0ULL)
430#define msr_hv (0)
431#endif
432#endif
79aceca5 433
d26bfc9a 434enum {
4018bae9 435 POWERPC_FLAG_NONE = 0x00000000,
d26bfc9a 436 /* Flag for MSR bit 25 signification (VRE/SPE) */
4018bae9
JM		 437 POWERPC_FLAG_SPE = 0x00000001,
438 POWERPC_FLAG_VRE = 0x00000002,
d26bfc9a 439 /* Flag for MSR bit 17 signification (TGPR/CE) */
4018bae9
JM		 440 POWERPC_FLAG_TGPR = 0x00000004,
441 POWERPC_FLAG_CE = 0x00000008,
d26bfc9a 442 /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
4018bae9
JM		 443 POWERPC_FLAG_SE = 0x00000010,
444 POWERPC_FLAG_DWE = 0x00000020,
445 POWERPC_FLAG_UBLE = 0x00000040,
d26bfc9a 446 /* Flag for MSR bit 9 signification (BE/DE) */
4018bae9
JM		 447 POWERPC_FLAG_BE = 0x00000080,
448 POWERPC_FLAG_DE = 0x00000100,
a4f30719 449 /* Flag for MSR bit 2 signification (PX/PMM) */
4018bae9
JM		 450 POWERPC_FLAG_PX = 0x00000200,
451 POWERPC_FLAG_PMM = 0x00000400,
452 /* Flag for special features */
453 /* Decrementer clock: RTC clock (POWER, 601) or bus clock */
454 POWERPC_FLAG_RTC_CLK = 0x00010000,
455 POWERPC_FLAG_BUS_CLK = 0x00020000,
d26bfc9a
JM		 456};
457
7c58044c
JM		 458/*****************************************************************************/
459/* Floating point status and control register */
460#define FPSCR_FX 31 /* Floating-point exception summary */
461#define FPSCR_FEX 30 /* Floating-point enabled exception summary */
462#define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */
463#define FPSCR_OX 28 /* Floating-point overflow exception */
464#define FPSCR_UX 27 /* Floating-point underflow exception */
465#define FPSCR_ZX 26 /* Floating-point zero divide exception */
466#define FPSCR_XX 25 /* Floating-point inexact exception */
467#define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */
468#define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */
469#define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */
470#define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */
471#define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */
472#define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */
473#define FPSCR_FR 18 /* Floating-point fraction rounded */
474#define FPSCR_FI 17 /* Floating-point fraction inexact */
475#define FPSCR_C 16 /* Floating-point result class descriptor */
476#define FPSCR_FL 15 /* Floating-point less than or negative */
477#define FPSCR_FG 14 /* Floating-point greater than or negative */
478#define FPSCR_FE 13 /* Floating-point equal or zero */
479#define FPSCR_FU 12 /* Floating-point unordered or NaN */
480#define FPSCR_FPCC 12 /* Floating-point condition code */
481#define FPSCR_FPRF 12 /* Floating-point result flags */
482#define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */
483#define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */
484#define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */
485#define FPSCR_VE 7 /* Floating-point invalid operation exception enable */
486#define FPSCR_OE 6 /* Floating-point overflow exception enable */
487#define FPSCR_UE 5 /* Floating-point undeflow exception enable */
488#define FPSCR_ZE 4 /* Floating-point zero divide exception enable */
489#define FPSCR_XE 3 /* Floating-point inexact exception enable */
490#define FPSCR_NI 2 /* Floating-point non-IEEE mode */
491#define FPSCR_RN1 1
492#define FPSCR_RN 0 /* Floating-point rounding control */
493#define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1)
494#define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1)
495#define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1)
496#define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1)
497#define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1)
498#define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1)
499#define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1)
500#define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1)
501#define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1)
502#define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1)
503#define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1)
504#define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1)
505#define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF)
506#define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1)
507#define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1)
508#define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1)
509#define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1)
510#define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1)
511#define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1)
512#define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1)
513#define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1)
514#define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1)
515#define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3)
516/* Invalid operation exception summary */
517#define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \
518 (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \
519 (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \
520 (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \
521 (1 << FPSCR_VXCVI)))
522/* exception summary */
523#define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F)
524/* enabled exception summary */
525#define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
526 0x1F)
527
528/*****************************************************************************/
6fa724a3
AJ		 529/* Vector status and control register */
530#define VSCR_NJ 16 /* Vector non-java */
531#define VSCR_SAT 0 /* Vector saturation */
532#define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1)
533#define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1)
534
535/*****************************************************************************/
7c58044c 536/* The whole PowerPC CPU context */
6ebbf390 537#define NB_MMU_MODES 3
6ebbf390 538
3fc6c082
FB		 539struct CPUPPCState {
540 /* First are the most commonly used resources
541 * during translated code execution
542 */
79aceca5 543 /* general purpose registers */
bd7d9a6d 544 target_ulong gpr[32];
65d6c0f3 545#if !defined(TARGET_PPC64)
3cd7d1dd 546 /* Storage for GPR MSB, used by the SPE extension */
bd7d9a6d 547 target_ulong gprh[32];
3cd7d1dd 548#endif
3fc6c082
FB		 549 /* LR */
550 target_ulong lr;
551 /* CTR */
552 target_ulong ctr;
553 /* condition register */
47e4661c 554 uint32_t crf[8];
79aceca5 555 /* XER */
3d7b417e 556 target_ulong xer;
79aceca5 557 /* Reservation address */
3fc6c082
FB		 558 target_ulong reserve;
559
560 /* Those ones are used in supervisor mode only */
79aceca5 561 /* machine state register */
0411a972 562 target_ulong msr;
3fc6c082 563 /* temporary general purpose registers */
bd7d9a6d 564 target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */
3fc6c082
FB		 565
566 /* Floating point execution context */
4ecc3190 567 float_status fp_status;
3fc6c082
FB		 568 /* floating point registers */
569 float64 fpr[32];
570 /* floating point status and control register */
7c58044c 571 uint32_t fpscr;
4ecc3190 572
a316d335
FB		 573 CPU_COMMON
574
ac9eb073
FB		 575 int access_type; /* when a memory exception occurs, the access
576 type is stored here */
a541f297 577
f2e63a42
JM		 578 /* MMU context - only relevant for full system emulation */
579#if !defined(CONFIG_USER_ONLY)
580#if defined(TARGET_PPC64)
3fc6c082
FB		 581 /* Address space register */
582 target_ulong asr;
f2e63a42
JM		 583 /* PowerPC 64 SLB area */
584 int slb_nr;
585#endif
3fc6c082
FB		 586 /* segment registers */
587 target_ulong sdr1;
74d37793 588 target_ulong sr[32];
3fc6c082
FB		 589 /* BATs */
590 int nb_BATs;
591 target_ulong DBAT[2][8];
592 target_ulong IBAT[2][8];
f2e63a42
JM		 593 /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
594 int nb_tlb; /* Total number of TLB */
595 int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
596 int nb_ways; /* Number of ways in the TLB set */
597 int last_way; /* Last used way used to allocate TLB in a LRU way */
598 int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
599 int nb_pids; /* Number of available PID registers */
600 ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */
601 /* 403 dedicated access protection registers */
602 target_ulong pb[4];
603#endif
9fddaa0c 604
3fc6c082
FB		 605 /* Other registers */
606 /* Special purpose registers */
607 target_ulong spr[1024];
f2e63a42 608 ppc_spr_t spr_cb[1024];
3fc6c082
FB		 609 /* Altivec registers */
610 ppc_avr_t avr[32];
611 uint32_t vscr;
d9bce9d9 612 /* SPE registers */
2231ef10 613 uint64_t spe_acc;
0487d6a8 614 float_status spe_status;
d9bce9d9 615 uint32_t spe_fscr;
3fc6c082
FB		 616
617 /* Internal devices resources */
9fddaa0c
FB		 618 /* Time base and decrementer */
619 ppc_tb_t *tb_env;
3fc6c082 620 /* Device control registers */
3fc6c082
FB		 621 ppc_dcr_t *dcr_env;
622
d63001d1
JM		 623 int dcache_line_size;
624 int icache_line_size;
625
3fc6c082
FB		 626 /* Those resources are used during exception processing */
627 /* CPU model definition */
a750fc0b 628 target_ulong msr_mask;
7820dbf3
JM		 629 powerpc_mmu_t mmu_model;
630 powerpc_excp_t excp_model;
631 powerpc_input_t bus_model;
237c0af0 632 int bfd_mach;
3fc6c082
FB		 633 uint32_t flags;
634
3fc6c082 635 int error_code;
47103572 636 uint32_t pending_interrupts;
e9df014c
JM		 637#if !defined(CONFIG_USER_ONLY)
638 /* This is the IRQ controller, which is implementation dependant
639 * and only relevant when emulating a complete machine.
640 */
641 uint32_t irq_input_state;
642 void **irq_inputs;
e1833e1f
JM		 643 /* Exception vectors */
644 target_ulong excp_vectors[POWERPC_EXCP_NB];
645 target_ulong excp_prefix;
646 target_ulong ivor_mask;
647 target_ulong ivpr_mask;
d63001d1 648 target_ulong hreset_vector;
e9df014c 649#endif
3fc6c082
FB		 650
651 /* Those resources are used only during code translation */
652 /* Next instruction pointer */
653 target_ulong nip;
f2e63a42 654
3fc6c082
FB		 655 /* opcode handlers */
656 opc_handler_t *opcodes[0x40];
657
658 /* Those resources are used only in Qemu core */
056401ea
JM		 659 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
660 target_ulong hflags_nmsr; /* specific hflags, not comming from MSR */
6ebbf390 661 int mmu_idx; /* precomputed MMU index to speed up mem accesses */
3fc6c082 662
9fddaa0c
FB		 663 /* Power management */
664 int power_mode;
cd346349 665 int (*check_pow)(CPUPPCState *env);
a541f297 666
6d506e6d
FB		 667 /* temporary hack to handle OSI calls (only used if non NULL) */
668 int (*osi_call)(struct CPUPPCState *env);
3fc6c082 669};
79aceca5 670
76a66253
JM		 671/* Context used internally during MMU translations */
672typedef struct mmu_ctx_t mmu_ctx_t;
673struct mmu_ctx_t {
674 target_phys_addr_t raddr; /* Real address */
675 int prot; /* Protection bits */
676 target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
677 target_ulong ptem; /* Virtual segment ID | API */
678 int key; /* Access key */
b227a8e9 679 int nx; /* Non-execute area */
76a66253
JM		 680};
681
3fc6c082 682/*****************************************************************************/
aaed909a 683CPUPPCState *cpu_ppc_init (const char *cpu_model);
2e70f6ef 684void ppc_translate_init(void);
36081602
JM		 685int cpu_ppc_exec (CPUPPCState *s);
686void cpu_ppc_close (CPUPPCState *s);
79aceca5
FB		 687/* you can call this signal handler from your SIGBUS and SIGSEGV
688 signal handlers to inform the virtual CPU of exceptions. non zero
689 is returned if the signal was handled by the virtual CPU. */
36081602
JM		 690int cpu_ppc_signal_handler (int host_signum, void *pinfo,
691 void *puc);
93220573
AJ		 692int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw,
693 int mmu_idx, int is_softmmu);
694int get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong vaddr,
695 int rw, int access_type);
a541f297 696void do_interrupt (CPUPPCState *env);
e9df014c 697void ppc_hw_interrupt (CPUPPCState *env);
a541f297 698
93220573 699void cpu_dump_rfi (target_ulong RA, target_ulong msr);
a541f297 700
76a66253 701#if !defined(CONFIG_USER_ONLY)
93220573
AJ		 702void ppc6xx_tlb_store (CPUPPCState *env, target_ulong EPN, int way, int is_code,
703 target_ulong pte0, target_ulong pte1);
45d827d2
AJ		 704void ppc_store_ibatu (CPUPPCState *env, int nr, target_ulong value);
705void ppc_store_ibatl (CPUPPCState *env, int nr, target_ulong value);
706void ppc_store_dbatu (CPUPPCState *env, int nr, target_ulong value);
707void ppc_store_dbatl (CPUPPCState *env, int nr, target_ulong value);
708void ppc_store_ibatu_601 (CPUPPCState *env, int nr, target_ulong value);
709void ppc_store_ibatl_601 (CPUPPCState *env, int nr, target_ulong value);
710void ppc_store_sdr1 (CPUPPCState *env, target_ulong value);
d9bce9d9 711#if defined(TARGET_PPC64)
d9bce9d9 712void ppc_store_asr (CPUPPCState *env, target_ulong value);
12de9a39
JM		 713target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
714void ppc_store_slb (CPUPPCState *env, int slb_nr, target_ulong rs);
715#endif /* defined(TARGET_PPC64) */
45d827d2 716void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value);
12de9a39 717#endif /* !defined(CONFIG_USER_ONLY) */
0411a972 718void ppc_store_msr (CPUPPCState *env, target_ulong value);
3fc6c082 719
0a032cbe 720void cpu_ppc_reset (void *opaque);
a541f297 721
3fc6c082 722void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
aaed909a 723
b55266b5 724const ppc_def_t *cpu_ppc_find_by_name (const char *name);
aaed909a 725int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def);
85c4adf6 726
9fddaa0c
FB		 727/* Time-base and decrementer management */
728#ifndef NO_CPU_IO_DEFS
729uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
730uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
731void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
732void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
a062e36c
JM		 733uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
734uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
735void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
736void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
9fddaa0c
FB		 737uint32_t cpu_ppc_load_decr (CPUPPCState *env);
738void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
58a7d328
JM		 739uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
740void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
741uint64_t cpu_ppc_load_purr (CPUPPCState *env);
742void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value);
d9bce9d9
JM		 743uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
744uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
745#if !defined(CONFIG_USER_ONLY)
746void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
747void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
748target_ulong load_40x_pit (CPUPPCState *env);
749void store_40x_pit (CPUPPCState *env, target_ulong val);
8ecc7913 750void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
c294fc58 751void store_40x_sler (CPUPPCState *env, uint32_t val);
d9bce9d9
JM		 752void store_booke_tcr (CPUPPCState *env, target_ulong val);
753void store_booke_tsr (CPUPPCState *env, target_ulong val);
0a032cbe 754void ppc_tlb_invalidate_all (CPUPPCState *env);
daf4f96e
JM		 755void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
756#if defined(TARGET_PPC64)
757void ppc_slb_invalidate_all (CPUPPCState *env);
758void ppc_slb_invalidate_one (CPUPPCState *env, uint64_t T0);
759#endif
36081602 760int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
d9bce9d9 761#endif
9fddaa0c 762#endif
79aceca5 763
6b542af7
JM		 764static always_inline uint64_t ppc_dump_gpr (CPUPPCState *env, int gprn)
765{
766 uint64_t gprv;
767
768 gprv = env->gpr[gprn];
769#if !defined(TARGET_PPC64)
770 if (env->flags & POWERPC_FLAG_SPE) {
771 /* If the CPU implements the SPE extension, we have to get the
772 * high bits of the GPR from the gprh storage area
773 */
774 gprv &= 0xFFFFFFFFULL;
775 gprv |= (uint64_t)env->gprh[gprn] << 32;
776 }
777#endif
778
779 return gprv;
780}
781
2e719ba3
JM		 782/* Device control registers */
783int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
784int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
785
9467d44c
TS		 786#define CPUState CPUPPCState
787#define cpu_init cpu_ppc_init
788#define cpu_exec cpu_ppc_exec
789#define cpu_gen_code cpu_ppc_gen_code
790#define cpu_signal_handler cpu_ppc_signal_handler
c732abe2 791#define cpu_list ppc_cpu_list
9467d44c 792
b3c7724c
PB		 793#define CPU_SAVE_VERSION 3
794
6ebbf390
JM		 795/* MMU modes definitions */
796#define MMU_MODE0_SUFFIX _user
797#define MMU_MODE1_SUFFIX _kernel
6ebbf390 798#define MMU_MODE2_SUFFIX _hypv
6ebbf390
JM		 799#define MMU_USER_IDX 0
800static inline int cpu_mmu_index (CPUState *env)
801{
802 return env->mmu_idx;
803}
804
6e68e076
PB		 805#if defined(CONFIG_USER_ONLY)
806static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
807{
808 int i;
f8ed7070 809 if (newsp)
6e68e076
PB		 810 env->gpr[1] = newsp;
811 for (i = 7; i < 32; i++)
812 env->gpr[i] = 0;
813}
814#endif
815
79aceca5 816#include "cpu-all.h"
622ed360 817#include "exec-all.h"
79aceca5 818
3fc6c082 819/*****************************************************************************/
e1571908 820/* CRF definitions */
57951c27
AJ		 821#define CRF_LT 3
822#define CRF_GT 2
823#define CRF_EQ 1
824#define CRF_SO 0
825#define CRF_CH (1 << 4)
826#define CRF_CL (1 << 3)
827#define CRF_CH_OR_CL (1 << 2)
828#define CRF_CH_AND_CL (1 << 1)
e1571908
AJ		 829
830/* XER definitions */
3d7b417e
AJ		 831#define XER_SO 31
832#define XER_OV 30
833#define XER_CA 29
834#define XER_CMP 8
835#define XER_BC 0
836#define xer_so ((env->xer >> XER_SO) & 1)
837#define xer_ov ((env->xer >> XER_OV) & 1)
838#define xer_ca ((env->xer >> XER_CA) & 1)
839#define xer_cmp ((env->xer >> XER_CMP) & 0xFF)
840#define xer_bc ((env->xer >> XER_BC) & 0x7F)
79aceca5 841
3fc6c082 842/* SPR definitions */
80d11f44
JM		 843#define SPR_MQ (0x000)
844#define SPR_XER (0x001)
845#define SPR_601_VRTCU (0x004)
846#define SPR_601_VRTCL (0x005)
847#define SPR_601_UDECR (0x006)
848#define SPR_LR (0x008)
849#define SPR_CTR (0x009)
850#define SPR_DSISR (0x012)
851#define SPR_DAR (0x013) /* DAE for PowerPC 601 */
852#define SPR_601_RTCU (0x014)
853#define SPR_601_RTCL (0x015)
854#define SPR_DECR (0x016)
855#define SPR_SDR1 (0x019)
856#define SPR_SRR0 (0x01A)
857#define SPR_SRR1 (0x01B)
858#define SPR_AMR (0x01D)
859#define SPR_BOOKE_PID (0x030)
860#define SPR_BOOKE_DECAR (0x036)
861#define SPR_BOOKE_CSRR0 (0x03A)
862#define SPR_BOOKE_CSRR1 (0x03B)
863#define SPR_BOOKE_DEAR (0x03D)
864#define SPR_BOOKE_ESR (0x03E)
865#define SPR_BOOKE_IVPR (0x03F)
866#define SPR_MPC_EIE (0x050)
867#define SPR_MPC_EID (0x051)
868#define SPR_MPC_NRI (0x052)
869#define SPR_CTRL (0x088)
870#define SPR_MPC_CMPA (0x090)
871#define SPR_MPC_CMPB (0x091)
872#define SPR_MPC_CMPC (0x092)
873#define SPR_MPC_CMPD (0x093)
874#define SPR_MPC_ECR (0x094)
875#define SPR_MPC_DER (0x095)
876#define SPR_MPC_COUNTA (0x096)
877#define SPR_MPC_COUNTB (0x097)
878#define SPR_UCTRL (0x098)
879#define SPR_MPC_CMPE (0x098)
880#define SPR_MPC_CMPF (0x099)
881#define SPR_MPC_CMPG (0x09A)
882#define SPR_MPC_CMPH (0x09B)
883#define SPR_MPC_LCTRL1 (0x09C)
884#define SPR_MPC_LCTRL2 (0x09D)
885#define SPR_MPC_ICTRL (0x09E)
886#define SPR_MPC_BAR (0x09F)
887#define SPR_VRSAVE (0x100)
888#define SPR_USPRG0 (0x100)
889#define SPR_USPRG1 (0x101)
890#define SPR_USPRG2 (0x102)
891#define SPR_USPRG3 (0x103)
892#define SPR_USPRG4 (0x104)
893#define SPR_USPRG5 (0x105)
894#define SPR_USPRG6 (0x106)
895#define SPR_USPRG7 (0x107)
896#define SPR_VTBL (0x10C)
897#define SPR_VTBU (0x10D)
898#define SPR_SPRG0 (0x110)
899#define SPR_SPRG1 (0x111)
900#define SPR_SPRG2 (0x112)
901#define SPR_SPRG3 (0x113)
902#define SPR_SPRG4 (0x114)
903#define SPR_SCOMC (0x114)
904#define SPR_SPRG5 (0x115)
905#define SPR_SCOMD (0x115)
906#define SPR_SPRG6 (0x116)
907#define SPR_SPRG7 (0x117)
908#define SPR_ASR (0x118)
909#define SPR_EAR (0x11A)
910#define SPR_TBL (0x11C)
911#define SPR_TBU (0x11D)
912#define SPR_TBU40 (0x11E)
913#define SPR_SVR (0x11E)
914#define SPR_BOOKE_PIR (0x11E)
915#define SPR_PVR (0x11F)
916#define SPR_HSPRG0 (0x130)
917#define SPR_BOOKE_DBSR (0x130)
918#define SPR_HSPRG1 (0x131)
919#define SPR_HDSISR (0x132)
920#define SPR_HDAR (0x133)
921#define SPR_BOOKE_DBCR0 (0x134)
922#define SPR_IBCR (0x135)
923#define SPR_PURR (0x135)
924#define SPR_BOOKE_DBCR1 (0x135)
925#define SPR_DBCR (0x136)
926#define SPR_HDEC (0x136)
927#define SPR_BOOKE_DBCR2 (0x136)
928#define SPR_HIOR (0x137)
929#define SPR_MBAR (0x137)
930#define SPR_RMOR (0x138)
931#define SPR_BOOKE_IAC1 (0x138)
932#define SPR_HRMOR (0x139)
933#define SPR_BOOKE_IAC2 (0x139)
934#define SPR_HSRR0 (0x13A)
935#define SPR_BOOKE_IAC3 (0x13A)
936#define SPR_HSRR1 (0x13B)
937#define SPR_BOOKE_IAC4 (0x13B)
938#define SPR_LPCR (0x13C)
939#define SPR_BOOKE_DAC1 (0x13C)
940#define SPR_LPIDR (0x13D)
941#define SPR_DABR2 (0x13D)
942#define SPR_BOOKE_DAC2 (0x13D)
943#define SPR_BOOKE_DVC1 (0x13E)
944#define SPR_BOOKE_DVC2 (0x13F)
945#define SPR_BOOKE_TSR (0x150)
946#define SPR_BOOKE_TCR (0x154)
947#define SPR_BOOKE_IVOR0 (0x190)
948#define SPR_BOOKE_IVOR1 (0x191)
949#define SPR_BOOKE_IVOR2 (0x192)
950#define SPR_BOOKE_IVOR3 (0x193)
951#define SPR_BOOKE_IVOR4 (0x194)
952#define SPR_BOOKE_IVOR5 (0x195)
953#define SPR_BOOKE_IVOR6 (0x196)
954#define SPR_BOOKE_IVOR7 (0x197)
955#define SPR_BOOKE_IVOR8 (0x198)
956#define SPR_BOOKE_IVOR9 (0x199)
957#define SPR_BOOKE_IVOR10 (0x19A)
958#define SPR_BOOKE_IVOR11 (0x19B)
959#define SPR_BOOKE_IVOR12 (0x19C)
960#define SPR_BOOKE_IVOR13 (0x19D)
961#define SPR_BOOKE_IVOR14 (0x19E)
962#define SPR_BOOKE_IVOR15 (0x19F)
963#define SPR_BOOKE_SPEFSCR (0x200)
964#define SPR_Exxx_BBEAR (0x201)
965#define SPR_Exxx_BBTAR (0x202)
966#define SPR_Exxx_L1CFG0 (0x203)
967#define SPR_Exxx_NPIDR (0x205)
968#define SPR_ATBL (0x20E)
969#define SPR_ATBU (0x20F)
970#define SPR_IBAT0U (0x210)
971#define SPR_BOOKE_IVOR32 (0x210)
972#define SPR_RCPU_MI_GRA (0x210)
973#define SPR_IBAT0L (0x211)
974#define SPR_BOOKE_IVOR33 (0x211)
975#define SPR_IBAT1U (0x212)
976#define SPR_BOOKE_IVOR34 (0x212)
977#define SPR_IBAT1L (0x213)
978#define SPR_BOOKE_IVOR35 (0x213)
979#define SPR_IBAT2U (0x214)
980#define SPR_BOOKE_IVOR36 (0x214)
981#define SPR_IBAT2L (0x215)
982#define SPR_BOOKE_IVOR37 (0x215)
983#define SPR_IBAT3U (0x216)
984#define SPR_IBAT3L (0x217)
985#define SPR_DBAT0U (0x218)
986#define SPR_RCPU_L2U_GRA (0x218)
987#define SPR_DBAT0L (0x219)
988#define SPR_DBAT1U (0x21A)
989#define SPR_DBAT1L (0x21B)
990#define SPR_DBAT2U (0x21C)
991#define SPR_DBAT2L (0x21D)
992#define SPR_DBAT3U (0x21E)
993#define SPR_DBAT3L (0x21F)
994#define SPR_IBAT4U (0x230)
995#define SPR_RPCU_BBCMCR (0x230)
996#define SPR_MPC_IC_CST (0x230)
997#define SPR_Exxx_CTXCR (0x230)
998#define SPR_IBAT4L (0x231)
999#define SPR_MPC_IC_ADR (0x231)
1000#define SPR_Exxx_DBCR3 (0x231)
1001#define SPR_IBAT5U (0x232)
1002#define SPR_MPC_IC_DAT (0x232)
1003#define SPR_Exxx_DBCNT (0x232)
1004#define SPR_IBAT5L (0x233)
1005#define SPR_IBAT6U (0x234)
1006#define SPR_IBAT6L (0x235)
1007#define SPR_IBAT7U (0x236)
1008#define SPR_IBAT7L (0x237)
1009#define SPR_DBAT4U (0x238)
1010#define SPR_RCPU_L2U_MCR (0x238)
1011#define SPR_MPC_DC_CST (0x238)
1012#define SPR_Exxx_ALTCTXCR (0x238)
1013#define SPR_DBAT4L (0x239)
1014#define SPR_MPC_DC_ADR (0x239)
1015#define SPR_DBAT5U (0x23A)
1016#define SPR_BOOKE_MCSRR0 (0x23A)
1017#define SPR_MPC_DC_DAT (0x23A)
1018#define SPR_DBAT5L (0x23B)
1019#define SPR_BOOKE_MCSRR1 (0x23B)
1020#define SPR_DBAT6U (0x23C)
1021#define SPR_BOOKE_MCSR (0x23C)
1022#define SPR_DBAT6L (0x23D)
1023#define SPR_Exxx_MCAR (0x23D)
1024#define SPR_DBAT7U (0x23E)
1025#define SPR_BOOKE_DSRR0 (0x23E)
1026#define SPR_DBAT7L (0x23F)
1027#define SPR_BOOKE_DSRR1 (0x23F)
1028#define SPR_BOOKE_SPRG8 (0x25C)
1029#define SPR_BOOKE_SPRG9 (0x25D)
1030#define SPR_BOOKE_MAS0 (0x270)
1031#define SPR_BOOKE_MAS1 (0x271)
1032#define SPR_BOOKE_MAS2 (0x272)
1033#define SPR_BOOKE_MAS3 (0x273)
1034#define SPR_BOOKE_MAS4 (0x274)
1035#define SPR_BOOKE_MAS5 (0x275)
1036#define SPR_BOOKE_MAS6 (0x276)
1037#define SPR_BOOKE_PID1 (0x279)
1038#define SPR_BOOKE_PID2 (0x27A)
1039#define SPR_MPC_DPDR (0x280)
1040#define SPR_MPC_IMMR (0x288)
1041#define SPR_BOOKE_TLB0CFG (0x2B0)
1042#define SPR_BOOKE_TLB1CFG (0x2B1)
1043#define SPR_BOOKE_TLB2CFG (0x2B2)
1044#define SPR_BOOKE_TLB3CFG (0x2B3)
1045#define SPR_BOOKE_EPR (0x2BE)
1046#define SPR_PERF0 (0x300)
1047#define SPR_RCPU_MI_RBA0 (0x300)
1048#define SPR_MPC_MI_CTR (0x300)
1049#define SPR_PERF1 (0x301)
1050#define SPR_RCPU_MI_RBA1 (0x301)
1051#define SPR_PERF2 (0x302)
1052#define SPR_RCPU_MI_RBA2 (0x302)
1053#define SPR_MPC_MI_AP (0x302)
1054#define SPR_PERF3 (0x303)
082c6681 1055#define SPR_620_PMC1R (0x303)
80d11f44
JM		 1056#define SPR_RCPU_MI_RBA3 (0x303)
1057#define SPR_MPC_MI_EPN (0x303)
1058#define SPR_PERF4 (0x304)
082c6681 1059#define SPR_620_PMC2R (0x304)
80d11f44
JM		 1060#define SPR_PERF5 (0x305)
1061#define SPR_MPC_MI_TWC (0x305)
1062#define SPR_PERF6 (0x306)
1063#define SPR_MPC_MI_RPN (0x306)
1064#define SPR_PERF7 (0x307)
1065#define SPR_PERF8 (0x308)
1066#define SPR_RCPU_L2U_RBA0 (0x308)
1067#define SPR_MPC_MD_CTR (0x308)
1068#define SPR_PERF9 (0x309)
1069#define SPR_RCPU_L2U_RBA1 (0x309)
1070#define SPR_MPC_MD_CASID (0x309)
1071#define SPR_PERFA (0x30A)
1072#define SPR_RCPU_L2U_RBA2 (0x30A)
1073#define SPR_MPC_MD_AP (0x30A)
1074#define SPR_PERFB (0x30B)
082c6681 1075#define SPR_620_MMCR0R (0x30B)
80d11f44
JM		 1076#define SPR_RCPU_L2U_RBA3 (0x30B)
1077#define SPR_MPC_MD_EPN (0x30B)
1078#define SPR_PERFC (0x30C)
1079#define SPR_MPC_MD_TWB (0x30C)
1080#define SPR_PERFD (0x30D)
1081#define SPR_MPC_MD_TWC (0x30D)
1082#define SPR_PERFE (0x30E)
1083#define SPR_MPC_MD_RPN (0x30E)
1084#define SPR_PERFF (0x30F)
1085#define SPR_MPC_MD_TW (0x30F)
1086#define SPR_UPERF0 (0x310)
1087#define SPR_UPERF1 (0x311)
1088#define SPR_UPERF2 (0x312)
1089#define SPR_UPERF3 (0x313)
082c6681 1090#define SPR_620_PMC1W (0x313)
80d11f44 1091#define SPR_UPERF4 (0x314)
082c6681 1092#define SPR_620_PMC2W (0x314)
80d11f44
JM		 1093#define SPR_UPERF5 (0x315)
1094#define SPR_UPERF6 (0x316)
1095#define SPR_UPERF7 (0x317)
1096#define SPR_UPERF8 (0x318)
1097#define SPR_UPERF9 (0x319)
1098#define SPR_UPERFA (0x31A)
1099#define SPR_UPERFB (0x31B)
082c6681 1100#define SPR_620_MMCR0W (0x31B)
80d11f44
JM		 1101#define SPR_UPERFC (0x31C)
1102#define SPR_UPERFD (0x31D)
1103#define SPR_UPERFE (0x31E)
1104#define SPR_UPERFF (0x31F)
1105#define SPR_RCPU_MI_RA0 (0x320)
1106#define SPR_MPC_MI_DBCAM (0x320)
1107#define SPR_RCPU_MI_RA1 (0x321)
1108#define SPR_MPC_MI_DBRAM0 (0x321)
1109#define SPR_RCPU_MI_RA2 (0x322)
1110#define SPR_MPC_MI_DBRAM1 (0x322)
1111#define SPR_RCPU_MI_RA3 (0x323)
1112#define SPR_RCPU_L2U_RA0 (0x328)
1113#define SPR_MPC_MD_DBCAM (0x328)
1114#define SPR_RCPU_L2U_RA1 (0x329)
1115#define SPR_MPC_MD_DBRAM0 (0x329)
1116#define SPR_RCPU_L2U_RA2 (0x32A)
1117#define SPR_MPC_MD_DBRAM1 (0x32A)
1118#define SPR_RCPU_L2U_RA3 (0x32B)
1119#define SPR_440_INV0 (0x370)
1120#define SPR_440_INV1 (0x371)
1121#define SPR_440_INV2 (0x372)
1122#define SPR_440_INV3 (0x373)
1123#define SPR_440_ITV0 (0x374)
1124#define SPR_440_ITV1 (0x375)
1125#define SPR_440_ITV2 (0x376)
1126#define SPR_440_ITV3 (0x377)
1127#define SPR_440_CCR1 (0x378)
1128#define SPR_DCRIPR (0x37B)
1129#define SPR_PPR (0x380)
bd928eba 1130#define SPR_750_GQR0 (0x390)
80d11f44 1131#define SPR_440_DNV0 (0x390)
bd928eba 1132#define SPR_750_GQR1 (0x391)
80d11f44 1133#define SPR_440_DNV1 (0x391)
bd928eba 1134#define SPR_750_GQR2 (0x392)
80d11f44 1135#define SPR_440_DNV2 (0x392)
bd928eba 1136#define SPR_750_GQR3 (0x393)
80d11f44 1137#define SPR_440_DNV3 (0x393)
bd928eba 1138#define SPR_750_GQR4 (0x394)
80d11f44 1139#define SPR_440_DTV0 (0x394)
bd928eba 1140#define SPR_750_GQR5 (0x395)
80d11f44 1141#define SPR_440_DTV1 (0x395)
bd928eba 1142#define SPR_750_GQR6 (0x396)
80d11f44 1143#define SPR_440_DTV2 (0x396)
bd928eba 1144#define SPR_750_GQR7 (0x397)
80d11f44 1145#define SPR_440_DTV3 (0x397)
bd928eba
JM		 1146#define SPR_750_THRM4 (0x398)
1147#define SPR_750CL_HID2 (0x398)
80d11f44 1148#define SPR_440_DVLIM (0x398)
bd928eba 1149#define SPR_750_WPAR (0x399)
80d11f44 1150#define SPR_440_IVLIM (0x399)
bd928eba
JM		 1151#define SPR_750_DMAU (0x39A)
1152#define SPR_750_DMAL (0x39B)
80d11f44
JM		 1153#define SPR_440_RSTCFG (0x39B)
1154#define SPR_BOOKE_DCDBTRL (0x39C)
1155#define SPR_BOOKE_DCDBTRH (0x39D)
1156#define SPR_BOOKE_ICDBTRL (0x39E)
1157#define SPR_BOOKE_ICDBTRH (0x39F)
1158#define SPR_UMMCR2 (0x3A0)
1159#define SPR_UPMC5 (0x3A1)
1160#define SPR_UPMC6 (0x3A2)
1161#define SPR_UBAMR (0x3A7)
1162#define SPR_UMMCR0 (0x3A8)
1163#define SPR_UPMC1 (0x3A9)
1164#define SPR_UPMC2 (0x3AA)
1165#define SPR_USIAR (0x3AB)
1166#define SPR_UMMCR1 (0x3AC)
1167#define SPR_UPMC3 (0x3AD)
1168#define SPR_UPMC4 (0x3AE)
1169#define SPR_USDA (0x3AF)
1170#define SPR_40x_ZPR (0x3B0)
1171#define SPR_BOOKE_MAS7 (0x3B0)
1172#define SPR_620_PMR0 (0x3B0)
1173#define SPR_MMCR2 (0x3B0)
1174#define SPR_PMC5 (0x3B1)
1175#define SPR_40x_PID (0x3B1)
1176#define SPR_620_PMR1 (0x3B1)
1177#define SPR_PMC6 (0x3B2)
1178#define SPR_440_MMUCR (0x3B2)
1179#define SPR_620_PMR2 (0x3B2)
1180#define SPR_4xx_CCR0 (0x3B3)
1181#define SPR_BOOKE_EPLC (0x3B3)
1182#define SPR_620_PMR3 (0x3B3)
1183#define SPR_405_IAC3 (0x3B4)
1184#define SPR_BOOKE_EPSC (0x3B4)
1185#define SPR_620_PMR4 (0x3B4)
1186#define SPR_405_IAC4 (0x3B5)
1187#define SPR_620_PMR5 (0x3B5)
1188#define SPR_405_DVC1 (0x3B6)
1189#define SPR_620_PMR6 (0x3B6)
1190#define SPR_405_DVC2 (0x3B7)
1191#define SPR_620_PMR7 (0x3B7)
1192#define SPR_BAMR (0x3B7)
1193#define SPR_MMCR0 (0x3B8)
1194#define SPR_620_PMR8 (0x3B8)
1195#define SPR_PMC1 (0x3B9)
1196#define SPR_40x_SGR (0x3B9)
1197#define SPR_620_PMR9 (0x3B9)
1198#define SPR_PMC2 (0x3BA)
1199#define SPR_40x_DCWR (0x3BA)
1200#define SPR_620_PMRA (0x3BA)
1201#define SPR_SIAR (0x3BB)
1202#define SPR_405_SLER (0x3BB)
1203#define SPR_620_PMRB (0x3BB)
1204#define SPR_MMCR1 (0x3BC)
1205#define SPR_405_SU0R (0x3BC)
1206#define SPR_620_PMRC (0x3BC)
1207#define SPR_401_SKR (0x3BC)
1208#define SPR_PMC3 (0x3BD)
1209#define SPR_405_DBCR1 (0x3BD)
1210#define SPR_620_PMRD (0x3BD)
1211#define SPR_PMC4 (0x3BE)
1212#define SPR_620_PMRE (0x3BE)
1213#define SPR_SDA (0x3BF)
1214#define SPR_620_PMRF (0x3BF)
1215#define SPR_403_VTBL (0x3CC)
1216#define SPR_403_VTBU (0x3CD)
1217#define SPR_DMISS (0x3D0)
1218#define SPR_DCMP (0x3D1)
1219#define SPR_HASH1 (0x3D2)
1220#define SPR_HASH2 (0x3D3)
1221#define SPR_BOOKE_ICDBDR (0x3D3)
1222#define SPR_TLBMISS (0x3D4)
1223#define SPR_IMISS (0x3D4)
1224#define SPR_40x_ESR (0x3D4)
1225#define SPR_PTEHI (0x3D5)
1226#define SPR_ICMP (0x3D5)
1227#define SPR_40x_DEAR (0x3D5)
1228#define SPR_PTELO (0x3D6)
1229#define SPR_RPA (0x3D6)
1230#define SPR_40x_EVPR (0x3D6)
1231#define SPR_L3PM (0x3D7)
1232#define SPR_403_CDBCR (0x3D7)
4e777442 1233#define SPR_L3ITCR0 (0x3D8)
80d11f44
JM		 1234#define SPR_TCR (0x3D8)
1235#define SPR_40x_TSR (0x3D8)
1236#define SPR_IBR (0x3DA)
1237#define SPR_40x_TCR (0x3DA)
1238#define SPR_ESASRR (0x3DB)
1239#define SPR_40x_PIT (0x3DB)
1240#define SPR_403_TBL (0x3DC)
1241#define SPR_403_TBU (0x3DD)
1242#define SPR_SEBR (0x3DE)
1243#define SPR_40x_SRR2 (0x3DE)
1244#define SPR_SER (0x3DF)
1245#define SPR_40x_SRR3 (0x3DF)
4e777442 1246#define SPR_L3OHCR (0x3E8)
80d11f44
JM		 1247#define SPR_L3ITCR1 (0x3E9)
1248#define SPR_L3ITCR2 (0x3EA)
1249#define SPR_L3ITCR3 (0x3EB)
1250#define SPR_HID0 (0x3F0)
1251#define SPR_40x_DBSR (0x3F0)
1252#define SPR_HID1 (0x3F1)
1253#define SPR_IABR (0x3F2)
1254#define SPR_40x_DBCR0 (0x3F2)
1255#define SPR_601_HID2 (0x3F2)
1256#define SPR_Exxx_L1CSR0 (0x3F2)
1257#define SPR_ICTRL (0x3F3)
1258#define SPR_HID2 (0x3F3)
bd928eba 1259#define SPR_750CL_HID4 (0x3F3)
80d11f44
JM		 1260#define SPR_Exxx_L1CSR1 (0x3F3)
1261#define SPR_440_DBDR (0x3F3)
1262#define SPR_LDSTDB (0x3F4)
bd928eba 1263#define SPR_750_TDCL (0x3F4)
80d11f44
JM		 1264#define SPR_40x_IAC1 (0x3F4)
1265#define SPR_MMUCSR0 (0x3F4)
1266#define SPR_DABR (0x3F5)
3fc6c082 1267#define DABR_MASK (~(target_ulong)0x7)
80d11f44
JM		 1268#define SPR_Exxx_BUCSR (0x3F5)
1269#define SPR_40x_IAC2 (0x3F5)
1270#define SPR_601_HID5 (0x3F5)
1271#define SPR_40x_DAC1 (0x3F6)
1272#define SPR_MSSCR0 (0x3F6)
1273#define SPR_970_HID5 (0x3F6)
1274#define SPR_MSSSR0 (0x3F7)
4e777442 1275#define SPR_MSSCR1 (0x3F7)
80d11f44
JM		 1276#define SPR_DABRX (0x3F7)
1277#define SPR_40x_DAC2 (0x3F7)
1278#define SPR_MMUCFG (0x3F7)
1279#define SPR_LDSTCR (0x3F8)
1280#define SPR_L2PMCR (0x3F8)
bd928eba 1281#define SPR_750FX_HID2 (0x3F8)
082c6681 1282#define SPR_620_BUSCSR (0x3F8)
80d11f44
JM		 1283#define SPR_Exxx_L1FINV0 (0x3F8)
1284#define SPR_L2CR (0x3F9)
082c6681 1285#define SPR_620_L2CR (0x3F9)
80d11f44 1286#define SPR_L3CR (0x3FA)
bd928eba 1287#define SPR_750_TDCH (0x3FA)
80d11f44
JM		 1288#define SPR_IABR2 (0x3FA)
1289#define SPR_40x_DCCR (0x3FA)
082c6681 1290#define SPR_620_L2SR (0x3FA)
80d11f44
JM		 1291#define SPR_ICTC (0x3FB)
1292#define SPR_40x_ICCR (0x3FB)
1293#define SPR_THRM1 (0x3FC)
1294#define SPR_403_PBL1 (0x3FC)
1295#define SPR_SP (0x3FD)
1296#define SPR_THRM2 (0x3FD)
1297#define SPR_403_PBU1 (0x3FD)
1298#define SPR_604_HID13 (0x3FD)
1299#define SPR_LT (0x3FE)
1300#define SPR_THRM3 (0x3FE)
1301#define SPR_RCPU_FPECR (0x3FE)
1302#define SPR_403_PBL2 (0x3FE)
1303#define SPR_PIR (0x3FF)
1304#define SPR_403_PBU2 (0x3FF)
1305#define SPR_601_HID15 (0x3FF)
1306#define SPR_604_HID15 (0x3FF)
1307#define SPR_E500_SVR (0x3FF)
79aceca5 1308
76a66253 1309/*****************************************************************************/
9a64fbe4
FB		 1310/* Memory access type :
1311 * may be needed for precise access rights control and precise exceptions.
1312 */
79aceca5 1313enum {
9a64fbe4
FB		 1314 /* 1 bit to define user level / supervisor access */
1315 ACCESS_USER = 0x00,
1316 ACCESS_SUPER = 0x01,
1317 /* Type of instruction that generated the access */
1318 ACCESS_CODE = 0x10, /* Code fetch access */
1319 ACCESS_INT = 0x20, /* Integer load/store access */
1320 ACCESS_FLOAT = 0x30, /* floating point load/store access */
1321 ACCESS_RES = 0x40, /* load/store with reservation */
1322 ACCESS_EXT = 0x50, /* external access */
1323 ACCESS_CACHE = 0x60, /* Cache manipulation */
1324};
1325
47103572
JM		 1326/* Hardware interruption sources:
1327 * all those exception can be raised simulteaneously
1328 */
e9df014c
JM		 1329/* Input pins definitions */
1330enum {
1331 /* 6xx bus input pins */
24be5ae3
JM		 1332 PPC6xx_INPUT_HRESET = 0,
1333 PPC6xx_INPUT_SRESET = 1,
1334 PPC6xx_INPUT_CKSTP_IN = 2,
1335 PPC6xx_INPUT_MCP = 3,
1336 PPC6xx_INPUT_SMI = 4,
1337 PPC6xx_INPUT_INT = 5,
d68f1306
JM		 1338 PPC6xx_INPUT_TBEN = 6,
1339 PPC6xx_INPUT_WAKEUP = 7,
1340 PPC6xx_INPUT_NB,
24be5ae3
JM		 1341};
1342
1343enum {
e9df014c 1344 /* Embedded PowerPC input pins */
24be5ae3
JM		 1345 PPCBookE_INPUT_HRESET = 0,
1346 PPCBookE_INPUT_SRESET = 1,
1347 PPCBookE_INPUT_CKSTP_IN = 2,
1348 PPCBookE_INPUT_MCP = 3,
1349 PPCBookE_INPUT_SMI = 4,
1350 PPCBookE_INPUT_INT = 5,
1351 PPCBookE_INPUT_CINT = 6,
d68f1306 1352 PPCBookE_INPUT_NB,
24be5ae3
JM		 1353};
1354
a750fc0b 1355enum {
4e290a0b
JM		 1356 /* PowerPC 40x input pins */
1357 PPC40x_INPUT_RESET_CORE = 0,
1358 PPC40x_INPUT_RESET_CHIP = 1,
1359 PPC40x_INPUT_RESET_SYS = 2,
1360 PPC40x_INPUT_CINT = 3,
1361 PPC40x_INPUT_INT = 4,
1362 PPC40x_INPUT_HALT = 5,
1363 PPC40x_INPUT_DEBUG = 6,
1364 PPC40x_INPUT_NB,
e9df014c
JM		 1365};
1366
b4095fed
JM		 1367enum {
1368 /* RCPU input pins */
1369 PPCRCPU_INPUT_PORESET = 0,
1370 PPCRCPU_INPUT_HRESET = 1,
1371 PPCRCPU_INPUT_SRESET = 2,
1372 PPCRCPU_INPUT_IRQ0 = 3,
1373 PPCRCPU_INPUT_IRQ1 = 4,
1374 PPCRCPU_INPUT_IRQ2 = 5,
1375 PPCRCPU_INPUT_IRQ3 = 6,
1376 PPCRCPU_INPUT_IRQ4 = 7,
1377 PPCRCPU_INPUT_IRQ5 = 8,
1378 PPCRCPU_INPUT_IRQ6 = 9,
1379 PPCRCPU_INPUT_IRQ7 = 10,
1380 PPCRCPU_INPUT_NB,
1381};
1382
00af685f 1383#if defined(TARGET_PPC64)
d0dfae6e
JM		 1384enum {
1385 /* PowerPC 970 input pins */
1386 PPC970_INPUT_HRESET = 0,
1387 PPC970_INPUT_SRESET = 1,
1388 PPC970_INPUT_CKSTP = 2,
1389 PPC970_INPUT_TBEN = 3,
1390 PPC970_INPUT_MCP = 4,
1391 PPC970_INPUT_INT = 5,
1392 PPC970_INPUT_THINT = 6,
7b62a955 1393 PPC970_INPUT_NB,
d0dfae6e 1394};
00af685f 1395#endif
d0dfae6e 1396
e9df014c 1397/* Hardware exceptions definitions */
47103572 1398enum {
e9df014c 1399 /* External hardware exception sources */
e1833e1f 1400 PPC_INTERRUPT_RESET = 0, /* Reset exception */
d68f1306
JM		 1401 PPC_INTERRUPT_WAKEUP, /* Wakeup exception */
1402 PPC_INTERRUPT_MCK, /* Machine check exception */
1403 PPC_INTERRUPT_EXT, /* External interrupt */
1404 PPC_INTERRUPT_SMI, /* System management interrupt */
1405 PPC_INTERRUPT_CEXT, /* Critical external interrupt */
1406 PPC_INTERRUPT_DEBUG, /* External debug exception */
1407 PPC_INTERRUPT_THERM, /* Thermal exception */
e9df014c 1408 /* Internal hardware exception sources */
d68f1306
JM		 1409 PPC_INTERRUPT_DECR, /* Decrementer exception */
1410 PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */
1411 PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */
1412 PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */
1413 PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */
1414 PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */
1415 PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */
1416 PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */
47103572
JM		 1417};
1418
9a64fbe4
FB		 1419/*****************************************************************************/
1420
622ed360
AL		 1421static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
1422{
1423 env->nip = tb->pc;
1424}
1425
6b917547
AL		 1426static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
1427 target_ulong *cs_base, int *flags)
1428{
1429 *pc = env->nip;
1430 *cs_base = 0;
1431 *flags = env->hflags;
1432}
1433
79aceca5 1434#endif /* !defined (__CPU_PPC_H__) */
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