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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 | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
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 | |
76a66253 JM |
26 | #if defined (TARGET_PPC64) |
27 | typedef uint64_t ppc_gpr_t; | |
0487d6a8 | 28 | #define TARGET_GPR_BITS 64 |
d9d7210c | 29 | #define TARGET_LONG_BITS 64 |
76a66253 | 30 | #define REGX "%016" PRIx64 |
35cdaad6 JM |
31 | #define TARGET_PAGE_BITS 12 |
32 | #elif defined(TARGET_PPCEMB) | |
8b67546f | 33 | /* BookE have 36 bits physical address space */ |
e96efcfc | 34 | #define TARGET_PHYS_ADDR_BITS 64 |
76a66253 JM |
35 | /* GPR are 64 bits: used by vector extension */ |
36 | typedef uint64_t ppc_gpr_t; | |
0487d6a8 | 37 | #define TARGET_GPR_BITS 64 |
d9d7210c | 38 | #define TARGET_LONG_BITS 32 |
1b9eb036 | 39 | #define REGX "%016" PRIx64 |
d9d7210c JM |
40 | #if defined(CONFIG_USER_ONLY) |
41 | /* It looks like a lot of Linux programs assume page size | |
42 | * is 4kB long. This is evil, but we have to deal with it... | |
43 | */ | |
44 | #define TARGET_PAGE_BITS 12 | |
45 | #else | |
35cdaad6 JM |
46 | /* Pages can be 1 kB small */ |
47 | #define TARGET_PAGE_BITS 10 | |
d9d7210c JM |
48 | #endif |
49 | #else | |
50 | #if (HOST_LONG_BITS >= 64) | |
51 | /* When using 64 bits temporary registers, | |
52 | * we can use 64 bits GPR with no extra cost | |
53 | * It's even an optimization as it will prevent | |
54 | * the compiler to do unuseful masking in the micro-ops. | |
55 | */ | |
56 | typedef uint64_t ppc_gpr_t; | |
57 | #define TARGET_GPR_BITS 64 | |
71c8b8fd | 58 | #define REGX "%08" PRIx64 |
76a66253 JM |
59 | #else |
60 | typedef uint32_t ppc_gpr_t; | |
0487d6a8 | 61 | #define TARGET_GPR_BITS 32 |
71c8b8fd | 62 | #define REGX "%08" PRIx32 |
d9d7210c JM |
63 | #endif |
64 | #define TARGET_LONG_BITS 32 | |
35cdaad6 | 65 | #define TARGET_PAGE_BITS 12 |
76a66253 | 66 | #endif |
3cf1e035 | 67 | |
79aceca5 FB |
68 | #include "cpu-defs.h" |
69 | ||
e96efcfc JM |
70 | #define ADDRX TARGET_FMT_lx |
71 | #define PADDRX TARGET_FMT_plx | |
72 | ||
79aceca5 FB |
73 | #include <setjmp.h> |
74 | ||
4ecc3190 FB |
75 | #include "softfloat.h" |
76 | ||
1fddef4b FB |
77 | #define TARGET_HAS_ICE 1 |
78 | ||
76a66253 JM |
79 | #if defined (TARGET_PPC64) |
80 | #define ELF_MACHINE EM_PPC64 | |
81 | #else | |
82 | #define ELF_MACHINE EM_PPC | |
83 | #endif | |
9042c0e2 | 84 | |
3fc6c082 | 85 | /*****************************************************************************/ |
a750fc0b | 86 | /* MMU model */ |
3fc6c082 | 87 | enum { |
a750fc0b JM |
88 | POWERPC_MMU_UNKNOWN = 0, |
89 | /* Standard 32 bits PowerPC MMU */ | |
90 | POWERPC_MMU_32B, | |
a750fc0b JM |
91 | /* PowerPC 601 MMU */ |
92 | POWERPC_MMU_601, | |
93 | /* PowerPC 6xx MMU with software TLB */ | |
94 | POWERPC_MMU_SOFT_6xx, | |
95 | /* PowerPC 74xx MMU with software TLB */ | |
96 | POWERPC_MMU_SOFT_74xx, | |
97 | /* PowerPC 4xx MMU with software TLB */ | |
98 | POWERPC_MMU_SOFT_4xx, | |
99 | /* PowerPC 4xx MMU with software TLB and zones protections */ | |
100 | POWERPC_MMU_SOFT_4xx_Z, | |
101 | /* PowerPC 4xx MMU in real mode only */ | |
102 | POWERPC_MMU_REAL_4xx, | |
103 | /* BookE MMU model */ | |
104 | POWERPC_MMU_BOOKE, | |
105 | /* BookE FSL MMU model */ | |
106 | POWERPC_MMU_BOOKE_FSL, | |
00af685f JM |
107 | #if defined(TARGET_PPC64) |
108 | /* Standard 64 bits PowerPC MMU */ | |
109 | POWERPC_MMU_64B, | |
a750fc0b JM |
110 | /* 64 bits "bridge" PowerPC MMU */ |
111 | POWERPC_MMU_64BRIDGE, | |
00af685f | 112 | #endif /* defined(TARGET_PPC64) */ |
3fc6c082 FB |
113 | }; |
114 | ||
115 | /*****************************************************************************/ | |
a750fc0b | 116 | /* Exception model */ |
3fc6c082 | 117 | enum { |
a750fc0b | 118 | POWERPC_EXCP_UNKNOWN = 0, |
3fc6c082 | 119 | /* Standard PowerPC exception model */ |
a750fc0b | 120 | POWERPC_EXCP_STD, |
2662a059 | 121 | /* PowerPC 40x exception model */ |
a750fc0b | 122 | POWERPC_EXCP_40x, |
2662a059 | 123 | /* PowerPC 601 exception model */ |
a750fc0b | 124 | POWERPC_EXCP_601, |
2662a059 | 125 | /* PowerPC 602 exception model */ |
a750fc0b | 126 | POWERPC_EXCP_602, |
2662a059 | 127 | /* PowerPC 603 exception model */ |
a750fc0b JM |
128 | POWERPC_EXCP_603, |
129 | /* PowerPC 603e exception model */ | |
130 | POWERPC_EXCP_603E, | |
131 | /* PowerPC G2 exception model */ | |
132 | POWERPC_EXCP_G2, | |
2662a059 | 133 | /* PowerPC 604 exception model */ |
a750fc0b | 134 | POWERPC_EXCP_604, |
2662a059 | 135 | /* PowerPC 7x0 exception model */ |
a750fc0b | 136 | POWERPC_EXCP_7x0, |
2662a059 | 137 | /* PowerPC 7x5 exception model */ |
a750fc0b | 138 | POWERPC_EXCP_7x5, |
2662a059 | 139 | /* PowerPC 74xx exception model */ |
a750fc0b | 140 | POWERPC_EXCP_74xx, |
2662a059 | 141 | /* BookE exception model */ |
a750fc0b | 142 | POWERPC_EXCP_BOOKE, |
00af685f JM |
143 | #if defined(TARGET_PPC64) |
144 | /* PowerPC 970 exception model */ | |
145 | POWERPC_EXCP_970, | |
146 | #endif /* defined(TARGET_PPC64) */ | |
a750fc0b JM |
147 | }; |
148 | ||
e1833e1f JM |
149 | /*****************************************************************************/ |
150 | /* Exception vectors definitions */ | |
151 | enum { | |
152 | POWERPC_EXCP_NONE = -1, | |
153 | /* The 64 first entries are used by the PowerPC embedded specification */ | |
154 | POWERPC_EXCP_CRITICAL = 0, /* Critical input */ | |
155 | POWERPC_EXCP_MCHECK = 1, /* Machine check exception */ | |
156 | POWERPC_EXCP_DSI = 2, /* Data storage exception */ | |
157 | POWERPC_EXCP_ISI = 3, /* Instruction storage exception */ | |
158 | POWERPC_EXCP_EXTERNAL = 4, /* External input */ | |
159 | POWERPC_EXCP_ALIGN = 5, /* Alignment exception */ | |
160 | POWERPC_EXCP_PROGRAM = 6, /* Program exception */ | |
161 | POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */ | |
162 | POWERPC_EXCP_SYSCALL = 8, /* System call exception */ | |
163 | POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */ | |
164 | POWERPC_EXCP_DECR = 10, /* Decrementer exception */ | |
165 | POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */ | |
166 | POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */ | |
167 | POWERPC_EXCP_DTLB = 13, /* Data TLB error */ | |
168 | POWERPC_EXCP_ITLB = 14, /* Instruction TLB error */ | |
169 | POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */ | |
170 | /* Vectors 16 to 31 are reserved */ | |
171 | #if defined(TARGET_PPCEMB) | |
172 | POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */ | |
173 | POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */ | |
174 | POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */ | |
175 | POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */ | |
176 | POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */ | |
177 | POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */ | |
178 | #endif /* defined(TARGET_PPCEMB) */ | |
179 | /* Vectors 38 to 63 are reserved */ | |
180 | /* Exceptions defined in the PowerPC server specification */ | |
181 | POWERPC_EXCP_RESET = 64, /* System reset exception */ | |
182 | #if defined(TARGET_PPC64) /* PowerPC 64 */ | |
183 | POWERPC_EXCP_DSEG = 65, /* Data segment exception */ | |
184 | POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */ | |
185 | #endif /* defined(TARGET_PPC64) */ | |
186 | #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */ | |
187 | POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */ | |
188 | #endif /* defined(TARGET_PPC64H) */ | |
189 | POWERPC_EXCP_TRACE = 68, /* Trace exception */ | |
190 | #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */ | |
191 | POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */ | |
192 | POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */ | |
193 | POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */ | |
194 | POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */ | |
195 | #endif /* defined(TARGET_PPC64H) */ | |
196 | POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */ | |
197 | /* 40x specific exceptions */ | |
198 | POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */ | |
199 | /* 601 specific exceptions */ | |
200 | POWERPC_EXCP_IO = 75, /* IO error exception */ | |
201 | POWERPC_EXCP_RUNM = 76, /* Run mode exception */ | |
202 | /* 602 specific exceptions */ | |
203 | POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */ | |
204 | /* 602/603 specific exceptions */ | |
205 | POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB error */ | |
206 | POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */ | |
207 | POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */ | |
208 | /* Exceptions available on most PowerPC */ | |
209 | POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */ | |
210 | POWERPC_EXCP_IABR = 82, /* Instruction address breakpoint */ | |
211 | POWERPC_EXCP_SMI = 83, /* System management interrupt */ | |
212 | POWERPC_EXCP_PERFM = 84, /* Embedded performance monitor interrupt */ | |
213 | /* 7xx/74xx specific exceptions */ | |
214 | POWERPC_EXCP_THERM = 85, /* Thermal interrupt */ | |
215 | /* 74xx specific exceptions */ | |
216 | POWERPC_EXCP_VPUA = 86, /* Vector assist exception */ | |
217 | /* 970FX specific exceptions */ | |
218 | POWERPC_EXCP_SOFTP = 87, /* Soft patch exception */ | |
219 | POWERPC_EXCP_MAINT = 88, /* Maintenance exception */ | |
220 | /* EOL */ | |
221 | POWERPC_EXCP_NB = 96, | |
222 | /* Qemu exceptions: used internally during code translation */ | |
223 | POWERPC_EXCP_STOP = 0x200, /* stop translation */ | |
224 | POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */ | |
225 | /* Qemu exceptions: special cases we want to stop translation */ | |
226 | POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */ | |
227 | POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */ | |
228 | }; | |
229 | ||
230 | ||
231 | /* Exceptions error codes */ | |
232 | enum { | |
233 | /* Exception subtypes for POWERPC_EXCP_ALIGN */ | |
234 | POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */ | |
235 | POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */ | |
236 | POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */ | |
237 | POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */ | |
238 | POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */ | |
239 | POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */ | |
240 | /* Exception subtypes for POWERPC_EXCP_PROGRAM */ | |
241 | /* FP exceptions */ | |
242 | POWERPC_EXCP_FP = 0x10, | |
243 | POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */ | |
244 | POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */ | |
245 | POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */ | |
246 | POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */ | |
247 | POWERPC_EXCP_FP_VXNAN = 0x05, /* FP invalid SNaN op */ | |
248 | POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */ | |
249 | POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */ | |
250 | POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */ | |
251 | POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */ | |
252 | POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */ | |
253 | POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */ | |
254 | POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */ | |
255 | POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */ | |
256 | /* Invalid instruction */ | |
257 | POWERPC_EXCP_INVAL = 0x20, | |
258 | POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */ | |
259 | POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */ | |
260 | POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */ | |
261 | POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */ | |
262 | /* Privileged instruction */ | |
263 | POWERPC_EXCP_PRIV = 0x30, | |
264 | POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */ | |
265 | POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */ | |
266 | /* Trap */ | |
267 | POWERPC_EXCP_TRAP = 0x40, | |
268 | }; | |
269 | ||
a750fc0b JM |
270 | /*****************************************************************************/ |
271 | /* Input pins model */ | |
272 | enum { | |
273 | PPC_FLAGS_INPUT_UNKNOWN = 0, | |
2662a059 | 274 | /* PowerPC 6xx bus */ |
a750fc0b | 275 | PPC_FLAGS_INPUT_6xx, |
2662a059 | 276 | /* BookE bus */ |
a750fc0b JM |
277 | PPC_FLAGS_INPUT_BookE, |
278 | /* PowerPC 405 bus */ | |
279 | PPC_FLAGS_INPUT_405, | |
2662a059 | 280 | /* PowerPC 970 bus */ |
a750fc0b JM |
281 | PPC_FLAGS_INPUT_970, |
282 | /* PowerPC 401 bus */ | |
283 | PPC_FLAGS_INPUT_401, | |
3fc6c082 FB |
284 | }; |
285 | ||
a750fc0b | 286 | #define PPC_INPUT(env) (env->bus_model) |
3fc6c082 | 287 | |
be147d08 | 288 | /*****************************************************************************/ |
3fc6c082 | 289 | typedef struct ppc_def_t ppc_def_t; |
a750fc0b | 290 | typedef struct opc_handler_t opc_handler_t; |
79aceca5 | 291 | |
3fc6c082 FB |
292 | /*****************************************************************************/ |
293 | /* Types used to describe some PowerPC registers */ | |
294 | typedef struct CPUPPCState CPUPPCState; | |
9fddaa0c | 295 | typedef struct ppc_tb_t ppc_tb_t; |
3fc6c082 FB |
296 | typedef struct ppc_spr_t ppc_spr_t; |
297 | typedef struct ppc_dcr_t ppc_dcr_t; | |
298 | typedef struct ppc_avr_t ppc_avr_t; | |
1d0a48fb | 299 | typedef union ppc_tlb_t ppc_tlb_t; |
76a66253 | 300 | |
3fc6c082 FB |
301 | /* SPR access micro-ops generations callbacks */ |
302 | struct ppc_spr_t { | |
303 | void (*uea_read)(void *opaque, int spr_num); | |
304 | void (*uea_write)(void *opaque, int spr_num); | |
76a66253 | 305 | #if !defined(CONFIG_USER_ONLY) |
3fc6c082 FB |
306 | void (*oea_read)(void *opaque, int spr_num); |
307 | void (*oea_write)(void *opaque, int spr_num); | |
be147d08 JM |
308 | #if defined(TARGET_PPC64H) |
309 | void (*hea_read)(void *opaque, int spr_num); | |
310 | void (*hea_write)(void *opaque, int spr_num); | |
311 | #endif | |
76a66253 | 312 | #endif |
3fc6c082 FB |
313 | const unsigned char *name; |
314 | }; | |
315 | ||
316 | /* Altivec registers (128 bits) */ | |
317 | struct ppc_avr_t { | |
318 | uint32_t u[4]; | |
319 | }; | |
9fddaa0c | 320 | |
3fc6c082 | 321 | /* Software TLB cache */ |
1d0a48fb JM |
322 | typedef struct ppc6xx_tlb_t ppc6xx_tlb_t; |
323 | struct ppc6xx_tlb_t { | |
76a66253 JM |
324 | target_ulong pte0; |
325 | target_ulong pte1; | |
326 | target_ulong EPN; | |
1d0a48fb JM |
327 | }; |
328 | ||
329 | typedef struct ppcemb_tlb_t ppcemb_tlb_t; | |
330 | struct 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 | ||
339 | union 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 */ |
3fc6c082 | 347 | #define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */ |
76a66253 | 348 | #define MSR_HV 60 /* hypervisor state hflags */ |
363be49c JM |
349 | #define MSR_CM 31 /* Computation mode for BookE hflags */ |
350 | #define MSR_ICM 30 /* Interrupt computation mode for BookE */ | |
351 | #define MSR_UCLE 26 /* User-mode cache lock enable for BookE */ | |
76a66253 | 352 | #define MSR_VR 25 /* altivec available hflags */ |
363be49c | 353 | #define MSR_SPE 25 /* SPE enable for BookE hflags */ |
76a66253 JM |
354 | #define MSR_AP 23 /* Access privilege state on 602 hflags */ |
355 | #define MSR_SA 22 /* Supervisor access mode on 602 hflags */ | |
3fc6c082 FB |
356 | #define MSR_KEY 19 /* key bit on 603e */ |
357 | #define MSR_POW 18 /* Power management */ | |
358 | #define MSR_WE 18 /* Wait state enable on embedded PowerPC */ | |
359 | #define MSR_TGPR 17 /* TGPR usage on 602/603 */ | |
76a66253 | 360 | #define MSR_TLB 17 /* TLB update on ? */ |
3fc6c082 FB |
361 | #define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC */ |
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 JM |
367 | #define MSR_FE0 11 /* Floating point exception mode 0 hflags */ |
368 | #define MSR_SE 10 /* Single-step trace enable hflags */ | |
3fc6c082 | 369 | #define MSR_DWE 10 /* Debug wait enable on 405 */ |
76a66253 JM |
370 | #define MSR_UBLE 10 /* User BTB lock enable on e500 */ |
371 | #define MSR_BE 9 /* Branch trace enable hflags */ | |
3fc6c082 | 372 | #define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC */ |
76a66253 | 373 | #define MSR_FE1 8 /* Floating point exception mode 1 hflags */ |
3fc6c082 FB |
374 | #define MSR_AL 7 /* AL bit on POWER */ |
375 | #define MSR_IP 6 /* Interrupt prefix */ | |
376 | #define MSR_IR 5 /* Instruction relocate */ | |
377 | #define MSR_IS 5 /* Instruction address space on embedded PowerPC */ | |
378 | #define MSR_DR 4 /* Data relocate */ | |
379 | #define MSR_DS 4 /* Data address space on embedded PowerPC */ | |
380 | #define MSR_PE 3 /* Protection enable on 403 */ | |
381 | #define MSR_EP 3 /* Exception prefix on 601 */ | |
382 | #define MSR_PX 2 /* Protection exclusive on 403 */ | |
383 | #define MSR_PMM 2 /* Performance monitor mark on POWER */ | |
384 | #define MSR_RI 1 /* Recoverable interrupt */ | |
76a66253 | 385 | #define MSR_LE 0 /* Little-endian mode hflags */ |
3fc6c082 FB |
386 | #define msr_sf env->msr[MSR_SF] |
387 | #define msr_isf env->msr[MSR_ISF] | |
388 | #define msr_hv env->msr[MSR_HV] | |
363be49c JM |
389 | #define msr_cm env->msr[MSR_CM] |
390 | #define msr_icm env->msr[MSR_ICM] | |
76a66253 | 391 | #define msr_ucle env->msr[MSR_UCLE] |
3fc6c082 | 392 | #define msr_vr env->msr[MSR_VR] |
76a66253 | 393 | #define msr_spe env->msr[MSR_SPE] |
3fc6c082 FB |
394 | #define msr_ap env->msr[MSR_AP] |
395 | #define msr_sa env->msr[MSR_SA] | |
396 | #define msr_key env->msr[MSR_KEY] | |
76a66253 | 397 | #define msr_pow env->msr[MSR_POW] |
3fc6c082 FB |
398 | #define msr_we env->msr[MSR_WE] |
399 | #define msr_tgpr env->msr[MSR_TGPR] | |
400 | #define msr_tlb env->msr[MSR_TLB] | |
401 | #define msr_ce env->msr[MSR_CE] | |
76a66253 JM |
402 | #define msr_ile env->msr[MSR_ILE] |
403 | #define msr_ee env->msr[MSR_EE] | |
404 | #define msr_pr env->msr[MSR_PR] | |
405 | #define msr_fp env->msr[MSR_FP] | |
406 | #define msr_me env->msr[MSR_ME] | |
407 | #define msr_fe0 env->msr[MSR_FE0] | |
408 | #define msr_se env->msr[MSR_SE] | |
3fc6c082 | 409 | #define msr_dwe env->msr[MSR_DWE] |
76a66253 JM |
410 | #define msr_uble env->msr[MSR_UBLE] |
411 | #define msr_be env->msr[MSR_BE] | |
3fc6c082 | 412 | #define msr_de env->msr[MSR_DE] |
76a66253 | 413 | #define msr_fe1 env->msr[MSR_FE1] |
3fc6c082 | 414 | #define msr_al env->msr[MSR_AL] |
76a66253 JM |
415 | #define msr_ip env->msr[MSR_IP] |
416 | #define msr_ir env->msr[MSR_IR] | |
3fc6c082 | 417 | #define msr_is env->msr[MSR_IS] |
76a66253 | 418 | #define msr_dr env->msr[MSR_DR] |
3fc6c082 FB |
419 | #define msr_ds env->msr[MSR_DS] |
420 | #define msr_pe env->msr[MSR_PE] | |
421 | #define msr_ep env->msr[MSR_EP] | |
422 | #define msr_px env->msr[MSR_PX] | |
423 | #define msr_pmm env->msr[MSR_PMM] | |
76a66253 JM |
424 | #define msr_ri env->msr[MSR_RI] |
425 | #define msr_le env->msr[MSR_LE] | |
79aceca5 | 426 | |
3fc6c082 FB |
427 | /*****************************************************************************/ |
428 | /* The whole PowerPC CPU context */ | |
429 | struct CPUPPCState { | |
430 | /* First are the most commonly used resources | |
431 | * during translated code execution | |
432 | */ | |
0487d6a8 | 433 | #if TARGET_GPR_BITS > HOST_LONG_BITS |
3fc6c082 FB |
434 | /* temporary fixed-point registers |
435 | * used to emulate 64 bits target on 32 bits hosts | |
5fafdf24 | 436 | */ |
3c4c9f9f | 437 | ppc_gpr_t t0, t1, t2; |
3fc6c082 | 438 | #endif |
d9bce9d9 JM |
439 | ppc_avr_t t0_avr, t1_avr, t2_avr; |
440 | ||
79aceca5 | 441 | /* general purpose registers */ |
76a66253 | 442 | ppc_gpr_t gpr[32]; |
3fc6c082 FB |
443 | /* LR */ |
444 | target_ulong lr; | |
445 | /* CTR */ | |
446 | target_ulong ctr; | |
447 | /* condition register */ | |
448 | uint8_t crf[8]; | |
79aceca5 | 449 | /* XER */ |
3fc6c082 FB |
450 | /* XXX: We use only 5 fields, but we want to keep the structure aligned */ |
451 | uint8_t xer[8]; | |
79aceca5 | 452 | /* Reservation address */ |
3fc6c082 FB |
453 | target_ulong reserve; |
454 | ||
455 | /* Those ones are used in supervisor mode only */ | |
79aceca5 | 456 | /* machine state register */ |
3fc6c082 FB |
457 | uint8_t msr[64]; |
458 | /* temporary general purpose registers */ | |
76a66253 | 459 | ppc_gpr_t tgpr[4]; /* Used to speed-up TLB assist handlers */ |
3fc6c082 FB |
460 | |
461 | /* Floating point execution context */ | |
76a66253 | 462 | /* temporary float registers */ |
4ecc3190 FB |
463 | float64 ft0; |
464 | float64 ft1; | |
465 | float64 ft2; | |
466 | float_status fp_status; | |
3fc6c082 FB |
467 | /* floating point registers */ |
468 | float64 fpr[32]; | |
469 | /* floating point status and control register */ | |
470 | uint8_t fpscr[8]; | |
4ecc3190 | 471 | |
a316d335 FB |
472 | CPU_COMMON |
473 | ||
50443c98 FB |
474 | int halted; /* TRUE if the CPU is in suspend state */ |
475 | ||
ac9eb073 FB |
476 | int access_type; /* when a memory exception occurs, the access |
477 | type is stored here */ | |
a541f297 | 478 | |
3fc6c082 FB |
479 | /* MMU context */ |
480 | /* Address space register */ | |
481 | target_ulong asr; | |
482 | /* segment registers */ | |
483 | target_ulong sdr1; | |
484 | target_ulong sr[16]; | |
485 | /* BATs */ | |
486 | int nb_BATs; | |
487 | target_ulong DBAT[2][8]; | |
488 | target_ulong IBAT[2][8]; | |
9fddaa0c | 489 | |
3fc6c082 FB |
490 | /* Other registers */ |
491 | /* Special purpose registers */ | |
492 | target_ulong spr[1024]; | |
493 | /* Altivec registers */ | |
494 | ppc_avr_t avr[32]; | |
495 | uint32_t vscr; | |
d9bce9d9 JM |
496 | /* SPE registers */ |
497 | ppc_gpr_t spe_acc; | |
0487d6a8 | 498 | float_status spe_status; |
d9bce9d9 | 499 | uint32_t spe_fscr; |
3fc6c082 FB |
500 | |
501 | /* Internal devices resources */ | |
9fddaa0c FB |
502 | /* Time base and decrementer */ |
503 | ppc_tb_t *tb_env; | |
3fc6c082 | 504 | /* Device control registers */ |
3fc6c082 FB |
505 | ppc_dcr_t *dcr_env; |
506 | ||
507 | /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */ | |
76a66253 JM |
508 | int nb_tlb; /* Total number of TLB */ |
509 | int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */ | |
510 | int nb_ways; /* Number of ways in the TLB set */ | |
511 | int last_way; /* Last used way used to allocate TLB in a LRU way */ | |
512 | int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */ | |
363be49c | 513 | int nb_pids; /* Number of available PID registers */ |
76a66253 | 514 | ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */ |
3fc6c082 FB |
515 | /* 403 dedicated access protection registers */ |
516 | target_ulong pb[4]; | |
517 | ||
d63001d1 JM |
518 | int dcache_line_size; |
519 | int icache_line_size; | |
520 | ||
3fc6c082 FB |
521 | /* Those resources are used during exception processing */ |
522 | /* CPU model definition */ | |
a750fc0b JM |
523 | target_ulong msr_mask; |
524 | uint8_t mmu_model; | |
525 | uint8_t excp_model; | |
526 | uint8_t bus_model; | |
527 | uint8_t pad; | |
237c0af0 | 528 | int bfd_mach; |
3fc6c082 FB |
529 | uint32_t flags; |
530 | ||
531 | int exception_index; | |
532 | int error_code; | |
533 | int interrupt_request; | |
47103572 | 534 | uint32_t pending_interrupts; |
e9df014c JM |
535 | #if !defined(CONFIG_USER_ONLY) |
536 | /* This is the IRQ controller, which is implementation dependant | |
537 | * and only relevant when emulating a complete machine. | |
538 | */ | |
539 | uint32_t irq_input_state; | |
540 | void **irq_inputs; | |
e1833e1f JM |
541 | /* Exception vectors */ |
542 | target_ulong excp_vectors[POWERPC_EXCP_NB]; | |
543 | target_ulong excp_prefix; | |
544 | target_ulong ivor_mask; | |
545 | target_ulong ivpr_mask; | |
d63001d1 | 546 | target_ulong hreset_vector; |
e9df014c | 547 | #endif |
3fc6c082 FB |
548 | |
549 | /* Those resources are used only during code translation */ | |
550 | /* Next instruction pointer */ | |
551 | target_ulong nip; | |
552 | /* SPR translation callbacks */ | |
553 | ppc_spr_t spr_cb[1024]; | |
554 | /* opcode handlers */ | |
555 | opc_handler_t *opcodes[0x40]; | |
556 | ||
557 | /* Those resources are used only in Qemu core */ | |
558 | jmp_buf jmp_env; | |
559 | int user_mode_only; /* user mode only simulation */ | |
4296f459 | 560 | target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */ |
3fc6c082 | 561 | |
9fddaa0c FB |
562 | /* Power management */ |
563 | int power_mode; | |
a541f297 | 564 | |
6d506e6d FB |
565 | /* temporary hack to handle OSI calls (only used if non NULL) */ |
566 | int (*osi_call)(struct CPUPPCState *env); | |
3fc6c082 | 567 | }; |
79aceca5 | 568 | |
76a66253 JM |
569 | /* Context used internally during MMU translations */ |
570 | typedef struct mmu_ctx_t mmu_ctx_t; | |
571 | struct mmu_ctx_t { | |
572 | target_phys_addr_t raddr; /* Real address */ | |
573 | int prot; /* Protection bits */ | |
574 | target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */ | |
575 | target_ulong ptem; /* Virtual segment ID | API */ | |
576 | int key; /* Access key */ | |
577 | }; | |
578 | ||
3fc6c082 | 579 | /*****************************************************************************/ |
36081602 JM |
580 | CPUPPCState *cpu_ppc_init (void); |
581 | int cpu_ppc_exec (CPUPPCState *s); | |
582 | void cpu_ppc_close (CPUPPCState *s); | |
79aceca5 FB |
583 | /* you can call this signal handler from your SIGBUS and SIGSEGV |
584 | signal handlers to inform the virtual CPU of exceptions. non zero | |
585 | is returned if the signal was handled by the virtual CPU. */ | |
36081602 JM |
586 | int cpu_ppc_signal_handler (int host_signum, void *pinfo, |
587 | void *puc); | |
79aceca5 | 588 | |
a541f297 | 589 | void do_interrupt (CPUPPCState *env); |
e9df014c | 590 | void ppc_hw_interrupt (CPUPPCState *env); |
36081602 | 591 | void cpu_loop_exit (void); |
a541f297 | 592 | |
9a64fbe4 | 593 | void dump_stack (CPUPPCState *env); |
a541f297 | 594 | |
76a66253 | 595 | #if !defined(CONFIG_USER_ONLY) |
3fc6c082 FB |
596 | target_ulong do_load_ibatu (CPUPPCState *env, int nr); |
597 | target_ulong do_load_ibatl (CPUPPCState *env, int nr); | |
598 | void do_store_ibatu (CPUPPCState *env, int nr, target_ulong value); | |
599 | void do_store_ibatl (CPUPPCState *env, int nr, target_ulong value); | |
600 | target_ulong do_load_dbatu (CPUPPCState *env, int nr); | |
601 | target_ulong do_load_dbatl (CPUPPCState *env, int nr); | |
602 | void do_store_dbatu (CPUPPCState *env, int nr, target_ulong value); | |
603 | void do_store_dbatl (CPUPPCState *env, int nr, target_ulong value); | |
3fc6c082 FB |
604 | target_ulong do_load_sdr1 (CPUPPCState *env); |
605 | void do_store_sdr1 (CPUPPCState *env, target_ulong value); | |
d9bce9d9 JM |
606 | #if defined(TARGET_PPC64) |
607 | target_ulong ppc_load_asr (CPUPPCState *env); | |
608 | void ppc_store_asr (CPUPPCState *env, target_ulong value); | |
609 | #endif | |
3fc6c082 FB |
610 | target_ulong do_load_sr (CPUPPCState *env, int srnum); |
611 | void do_store_sr (CPUPPCState *env, int srnum, target_ulong value); | |
76a66253 | 612 | #endif |
bfa1e5cf JM |
613 | target_ulong ppc_load_xer (CPUPPCState *env); |
614 | void ppc_store_xer (CPUPPCState *env, target_ulong value); | |
3fc6c082 | 615 | target_ulong do_load_msr (CPUPPCState *env); |
a97fed52 | 616 | int do_store_msr (CPUPPCState *env, target_ulong value); |
be147d08 | 617 | #if defined(TARGET_PPC64) |
a97fed52 | 618 | int ppc_store_msr_32 (CPUPPCState *env, uint32_t value); |
be147d08 | 619 | #endif |
3fc6c082 FB |
620 | |
621 | void do_compute_hflags (CPUPPCState *env); | |
0a032cbe JM |
622 | void cpu_ppc_reset (void *opaque); |
623 | CPUPPCState *cpu_ppc_init (void); | |
624 | void cpu_ppc_close(CPUPPCState *env); | |
a541f297 | 625 | |
3fc6c082 FB |
626 | int ppc_find_by_name (const unsigned char *name, ppc_def_t **def); |
627 | int ppc_find_by_pvr (uint32_t apvr, ppc_def_t **def); | |
628 | void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...)); | |
629 | int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def); | |
85c4adf6 | 630 | |
9fddaa0c FB |
631 | /* Time-base and decrementer management */ |
632 | #ifndef NO_CPU_IO_DEFS | |
633 | uint32_t cpu_ppc_load_tbl (CPUPPCState *env); | |
634 | uint32_t cpu_ppc_load_tbu (CPUPPCState *env); | |
635 | void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value); | |
636 | void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value); | |
a062e36c JM |
637 | uint32_t cpu_ppc_load_atbl (CPUPPCState *env); |
638 | uint32_t cpu_ppc_load_atbu (CPUPPCState *env); | |
639 | void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value); | |
640 | void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value); | |
9fddaa0c FB |
641 | uint32_t cpu_ppc_load_decr (CPUPPCState *env); |
642 | void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value); | |
58a7d328 JM |
643 | #if defined(TARGET_PPC64H) |
644 | uint32_t cpu_ppc_load_hdecr (CPUPPCState *env); | |
645 | void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value); | |
646 | uint64_t cpu_ppc_load_purr (CPUPPCState *env); | |
647 | void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value); | |
648 | #endif | |
d9bce9d9 JM |
649 | uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env); |
650 | uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env); | |
651 | #if !defined(CONFIG_USER_ONLY) | |
652 | void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value); | |
653 | void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value); | |
654 | target_ulong load_40x_pit (CPUPPCState *env); | |
655 | void store_40x_pit (CPUPPCState *env, target_ulong val); | |
8ecc7913 | 656 | void store_40x_dbcr0 (CPUPPCState *env, uint32_t val); |
c294fc58 | 657 | void store_40x_sler (CPUPPCState *env, uint32_t val); |
d9bce9d9 JM |
658 | void store_booke_tcr (CPUPPCState *env, target_ulong val); |
659 | void store_booke_tsr (CPUPPCState *env, target_ulong val); | |
0a032cbe | 660 | void ppc_tlb_invalidate_all (CPUPPCState *env); |
daf4f96e JM |
661 | void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr); |
662 | #if defined(TARGET_PPC64) | |
663 | void ppc_slb_invalidate_all (CPUPPCState *env); | |
664 | void ppc_slb_invalidate_one (CPUPPCState *env, uint64_t T0); | |
665 | #endif | |
36081602 | 666 | int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid); |
d9bce9d9 | 667 | #endif |
9fddaa0c | 668 | #endif |
79aceca5 | 669 | |
2e719ba3 JM |
670 | /* Device control registers */ |
671 | int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp); | |
672 | int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val); | |
673 | ||
9467d44c TS |
674 | #define CPUState CPUPPCState |
675 | #define cpu_init cpu_ppc_init | |
676 | #define cpu_exec cpu_ppc_exec | |
677 | #define cpu_gen_code cpu_ppc_gen_code | |
678 | #define cpu_signal_handler cpu_ppc_signal_handler | |
679 | ||
79aceca5 FB |
680 | #include "cpu-all.h" |
681 | ||
3fc6c082 FB |
682 | /*****************************************************************************/ |
683 | /* Registers definitions */ | |
79aceca5 FB |
684 | #define XER_SO 31 |
685 | #define XER_OV 30 | |
686 | #define XER_CA 29 | |
3fc6c082 | 687 | #define XER_CMP 8 |
36081602 | 688 | #define XER_BC 0 |
3fc6c082 FB |
689 | #define xer_so env->xer[4] |
690 | #define xer_ov env->xer[6] | |
691 | #define xer_ca env->xer[2] | |
692 | #define xer_cmp env->xer[1] | |
36081602 | 693 | #define xer_bc env->xer[0] |
79aceca5 | 694 | |
3fc6c082 | 695 | /* SPR definitions */ |
76a66253 JM |
696 | #define SPR_MQ (0x000) |
697 | #define SPR_XER (0x001) | |
698 | #define SPR_601_VRTCU (0x004) | |
699 | #define SPR_601_VRTCL (0x005) | |
700 | #define SPR_601_UDECR (0x006) | |
701 | #define SPR_LR (0x008) | |
702 | #define SPR_CTR (0x009) | |
703 | #define SPR_DSISR (0x012) | |
a750fc0b | 704 | #define SPR_DAR (0x013) /* DAE for PowerPC 601 */ |
76a66253 JM |
705 | #define SPR_601_RTCU (0x014) |
706 | #define SPR_601_RTCL (0x015) | |
707 | #define SPR_DECR (0x016) | |
708 | #define SPR_SDR1 (0x019) | |
709 | #define SPR_SRR0 (0x01A) | |
710 | #define SPR_SRR1 (0x01B) | |
2662a059 | 711 | #define SPR_AMR (0x01D) |
76a66253 JM |
712 | #define SPR_BOOKE_PID (0x030) |
713 | #define SPR_BOOKE_DECAR (0x036) | |
363be49c JM |
714 | #define SPR_BOOKE_CSRR0 (0x03A) |
715 | #define SPR_BOOKE_CSRR1 (0x03B) | |
76a66253 JM |
716 | #define SPR_BOOKE_DEAR (0x03D) |
717 | #define SPR_BOOKE_ESR (0x03E) | |
363be49c | 718 | #define SPR_BOOKE_IVPR (0x03F) |
76a66253 JM |
719 | #define SPR_8xx_EIE (0x050) |
720 | #define SPR_8xx_EID (0x051) | |
721 | #define SPR_8xx_NRE (0x052) | |
2662a059 | 722 | #define SPR_CTRL (0x088) |
76a66253 JM |
723 | #define SPR_58x_CMPA (0x090) |
724 | #define SPR_58x_CMPB (0x091) | |
725 | #define SPR_58x_CMPC (0x092) | |
726 | #define SPR_58x_CMPD (0x093) | |
727 | #define SPR_58x_ICR (0x094) | |
728 | #define SPR_58x_DER (0x094) | |
729 | #define SPR_58x_COUNTA (0x096) | |
730 | #define SPR_58x_COUNTB (0x097) | |
2662a059 | 731 | #define SPR_UCTRL (0x098) |
76a66253 JM |
732 | #define SPR_58x_CMPE (0x098) |
733 | #define SPR_58x_CMPF (0x099) | |
734 | #define SPR_58x_CMPG (0x09A) | |
735 | #define SPR_58x_CMPH (0x09B) | |
736 | #define SPR_58x_LCTRL1 (0x09C) | |
737 | #define SPR_58x_LCTRL2 (0x09D) | |
738 | #define SPR_58x_ICTRL (0x09E) | |
739 | #define SPR_58x_BAR (0x09F) | |
740 | #define SPR_VRSAVE (0x100) | |
741 | #define SPR_USPRG0 (0x100) | |
363be49c JM |
742 | #define SPR_USPRG1 (0x101) |
743 | #define SPR_USPRG2 (0x102) | |
744 | #define SPR_USPRG3 (0x103) | |
76a66253 JM |
745 | #define SPR_USPRG4 (0x104) |
746 | #define SPR_USPRG5 (0x105) | |
747 | #define SPR_USPRG6 (0x106) | |
748 | #define SPR_USPRG7 (0x107) | |
749 | #define SPR_VTBL (0x10C) | |
750 | #define SPR_VTBU (0x10D) | |
751 | #define SPR_SPRG0 (0x110) | |
752 | #define SPR_SPRG1 (0x111) | |
753 | #define SPR_SPRG2 (0x112) | |
754 | #define SPR_SPRG3 (0x113) | |
755 | #define SPR_SPRG4 (0x114) | |
756 | #define SPR_SCOMC (0x114) | |
757 | #define SPR_SPRG5 (0x115) | |
758 | #define SPR_SCOMD (0x115) | |
759 | #define SPR_SPRG6 (0x116) | |
760 | #define SPR_SPRG7 (0x117) | |
761 | #define SPR_ASR (0x118) | |
762 | #define SPR_EAR (0x11A) | |
763 | #define SPR_TBL (0x11C) | |
764 | #define SPR_TBU (0x11D) | |
2662a059 | 765 | #define SPR_TBU40 (0x11E) |
76a66253 JM |
766 | #define SPR_SVR (0x11E) |
767 | #define SPR_BOOKE_PIR (0x11E) | |
768 | #define SPR_PVR (0x11F) | |
769 | #define SPR_HSPRG0 (0x130) | |
770 | #define SPR_BOOKE_DBSR (0x130) | |
771 | #define SPR_HSPRG1 (0x131) | |
2662a059 JM |
772 | #define SPR_HDSISR (0x132) |
773 | #define SPR_HDAR (0x133) | |
76a66253 JM |
774 | #define SPR_BOOKE_DBCR0 (0x134) |
775 | #define SPR_IBCR (0x135) | |
2662a059 | 776 | #define SPR_PURR (0x135) |
76a66253 JM |
777 | #define SPR_BOOKE_DBCR1 (0x135) |
778 | #define SPR_DBCR (0x136) | |
779 | #define SPR_HDEC (0x136) | |
780 | #define SPR_BOOKE_DBCR2 (0x136) | |
781 | #define SPR_HIOR (0x137) | |
782 | #define SPR_MBAR (0x137) | |
783 | #define SPR_RMOR (0x138) | |
784 | #define SPR_BOOKE_IAC1 (0x138) | |
785 | #define SPR_HRMOR (0x139) | |
786 | #define SPR_BOOKE_IAC2 (0x139) | |
e1833e1f | 787 | #define SPR_HSRR0 (0x13A) |
76a66253 | 788 | #define SPR_BOOKE_IAC3 (0x13A) |
e1833e1f | 789 | #define SPR_HSRR1 (0x13B) |
76a66253 JM |
790 | #define SPR_BOOKE_IAC4 (0x13B) |
791 | #define SPR_LPCR (0x13C) | |
792 | #define SPR_BOOKE_DAC1 (0x13C) | |
793 | #define SPR_LPIDR (0x13D) | |
794 | #define SPR_DABR2 (0x13D) | |
795 | #define SPR_BOOKE_DAC2 (0x13D) | |
796 | #define SPR_BOOKE_DVC1 (0x13E) | |
797 | #define SPR_BOOKE_DVC2 (0x13F) | |
798 | #define SPR_BOOKE_TSR (0x150) | |
799 | #define SPR_BOOKE_TCR (0x154) | |
800 | #define SPR_BOOKE_IVOR0 (0x190) | |
801 | #define SPR_BOOKE_IVOR1 (0x191) | |
802 | #define SPR_BOOKE_IVOR2 (0x192) | |
803 | #define SPR_BOOKE_IVOR3 (0x193) | |
804 | #define SPR_BOOKE_IVOR4 (0x194) | |
805 | #define SPR_BOOKE_IVOR5 (0x195) | |
806 | #define SPR_BOOKE_IVOR6 (0x196) | |
807 | #define SPR_BOOKE_IVOR7 (0x197) | |
808 | #define SPR_BOOKE_IVOR8 (0x198) | |
809 | #define SPR_BOOKE_IVOR9 (0x199) | |
810 | #define SPR_BOOKE_IVOR10 (0x19A) | |
811 | #define SPR_BOOKE_IVOR11 (0x19B) | |
812 | #define SPR_BOOKE_IVOR12 (0x19C) | |
813 | #define SPR_BOOKE_IVOR13 (0x19D) | |
814 | #define SPR_BOOKE_IVOR14 (0x19E) | |
815 | #define SPR_BOOKE_IVOR15 (0x19F) | |
2662a059 | 816 | #define SPR_BOOKE_SPEFSCR (0x200) |
76a66253 JM |
817 | #define SPR_E500_BBEAR (0x201) |
818 | #define SPR_E500_BBTAR (0x202) | |
a062e36c JM |
819 | #define SPR_ATBL (0x20E) |
820 | #define SPR_ATBU (0x20F) | |
76a66253 | 821 | #define SPR_IBAT0U (0x210) |
363be49c | 822 | #define SPR_BOOKE_IVOR32 (0x210) |
76a66253 | 823 | #define SPR_IBAT0L (0x211) |
363be49c | 824 | #define SPR_BOOKE_IVOR33 (0x211) |
76a66253 | 825 | #define SPR_IBAT1U (0x212) |
363be49c | 826 | #define SPR_BOOKE_IVOR34 (0x212) |
76a66253 | 827 | #define SPR_IBAT1L (0x213) |
363be49c | 828 | #define SPR_BOOKE_IVOR35 (0x213) |
76a66253 | 829 | #define SPR_IBAT2U (0x214) |
363be49c | 830 | #define SPR_BOOKE_IVOR36 (0x214) |
76a66253 JM |
831 | #define SPR_IBAT2L (0x215) |
832 | #define SPR_E500_L1CFG0 (0x215) | |
363be49c | 833 | #define SPR_BOOKE_IVOR37 (0x215) |
76a66253 JM |
834 | #define SPR_IBAT3U (0x216) |
835 | #define SPR_E500_L1CFG1 (0x216) | |
836 | #define SPR_IBAT3L (0x217) | |
837 | #define SPR_DBAT0U (0x218) | |
838 | #define SPR_DBAT0L (0x219) | |
839 | #define SPR_DBAT1U (0x21A) | |
840 | #define SPR_DBAT1L (0x21B) | |
841 | #define SPR_DBAT2U (0x21C) | |
842 | #define SPR_DBAT2L (0x21D) | |
843 | #define SPR_DBAT3U (0x21E) | |
844 | #define SPR_DBAT3L (0x21F) | |
845 | #define SPR_IBAT4U (0x230) | |
846 | #define SPR_IBAT4L (0x231) | |
847 | #define SPR_IBAT5U (0x232) | |
848 | #define SPR_IBAT5L (0x233) | |
849 | #define SPR_IBAT6U (0x234) | |
850 | #define SPR_IBAT6L (0x235) | |
851 | #define SPR_IBAT7U (0x236) | |
852 | #define SPR_IBAT7L (0x237) | |
853 | #define SPR_DBAT4U (0x238) | |
854 | #define SPR_DBAT4L (0x239) | |
855 | #define SPR_DBAT5U (0x23A) | |
363be49c | 856 | #define SPR_BOOKE_MCSRR0 (0x23A) |
76a66253 | 857 | #define SPR_DBAT5L (0x23B) |
363be49c | 858 | #define SPR_BOOKE_MCSRR1 (0x23B) |
76a66253 | 859 | #define SPR_DBAT6U (0x23C) |
363be49c | 860 | #define SPR_BOOKE_MCSR (0x23C) |
76a66253 JM |
861 | #define SPR_DBAT6L (0x23D) |
862 | #define SPR_E500_MCAR (0x23D) | |
863 | #define SPR_DBAT7U (0x23E) | |
363be49c | 864 | #define SPR_BOOKE_DSRR0 (0x23E) |
76a66253 | 865 | #define SPR_DBAT7L (0x23F) |
363be49c JM |
866 | #define SPR_BOOKE_DSRR1 (0x23F) |
867 | #define SPR_BOOKE_SPRG8 (0x25C) | |
868 | #define SPR_BOOKE_SPRG9 (0x25D) | |
869 | #define SPR_BOOKE_MAS0 (0x270) | |
870 | #define SPR_BOOKE_MAS1 (0x271) | |
871 | #define SPR_BOOKE_MAS2 (0x272) | |
872 | #define SPR_BOOKE_MAS3 (0x273) | |
873 | #define SPR_BOOKE_MAS4 (0x274) | |
874 | #define SPR_BOOKE_MAS6 (0x276) | |
875 | #define SPR_BOOKE_PID1 (0x279) | |
876 | #define SPR_BOOKE_PID2 (0x27A) | |
877 | #define SPR_BOOKE_TLB0CFG (0x2B0) | |
878 | #define SPR_BOOKE_TLB1CFG (0x2B1) | |
879 | #define SPR_BOOKE_TLB2CFG (0x2B2) | |
880 | #define SPR_BOOKE_TLB3CFG (0x2B3) | |
881 | #define SPR_BOOKE_EPR (0x2BE) | |
2662a059 JM |
882 | #define SPR_PERF0 (0x300) |
883 | #define SPR_PERF1 (0x301) | |
884 | #define SPR_PERF2 (0x302) | |
885 | #define SPR_PERF3 (0x303) | |
886 | #define SPR_PERF4 (0x304) | |
887 | #define SPR_PERF5 (0x305) | |
888 | #define SPR_PERF6 (0x306) | |
889 | #define SPR_PERF7 (0x307) | |
890 | #define SPR_PERF8 (0x308) | |
891 | #define SPR_PERF9 (0x309) | |
892 | #define SPR_PERFA (0x30A) | |
893 | #define SPR_PERFB (0x30B) | |
894 | #define SPR_PERFC (0x30C) | |
895 | #define SPR_PERFD (0x30D) | |
896 | #define SPR_PERFE (0x30E) | |
897 | #define SPR_PERFF (0x30F) | |
898 | #define SPR_UPERF0 (0x310) | |
899 | #define SPR_UPERF1 (0x311) | |
900 | #define SPR_UPERF2 (0x312) | |
901 | #define SPR_UPERF3 (0x313) | |
902 | #define SPR_UPERF4 (0x314) | |
903 | #define SPR_UPERF5 (0x315) | |
904 | #define SPR_UPERF6 (0x316) | |
905 | #define SPR_UPERF7 (0x317) | |
906 | #define SPR_UPERF8 (0x318) | |
907 | #define SPR_UPERF9 (0x319) | |
908 | #define SPR_UPERFA (0x31A) | |
909 | #define SPR_UPERFB (0x31B) | |
910 | #define SPR_UPERFC (0x31C) | |
911 | #define SPR_UPERFD (0x31D) | |
912 | #define SPR_UPERFE (0x31E) | |
913 | #define SPR_UPERFF (0x31F) | |
76a66253 JM |
914 | #define SPR_440_INV0 (0x370) |
915 | #define SPR_440_INV1 (0x371) | |
916 | #define SPR_440_INV2 (0x372) | |
917 | #define SPR_440_INV3 (0x373) | |
2662a059 JM |
918 | #define SPR_440_ITV0 (0x374) |
919 | #define SPR_440_ITV1 (0x375) | |
920 | #define SPR_440_ITV2 (0x376) | |
921 | #define SPR_440_ITV3 (0x377) | |
a750fc0b JM |
922 | #define SPR_440_CCR1 (0x378) |
923 | #define SPR_DCRIPR (0x37B) | |
2662a059 | 924 | #define SPR_PPR (0x380) |
76a66253 JM |
925 | #define SPR_440_DNV0 (0x390) |
926 | #define SPR_440_DNV1 (0x391) | |
927 | #define SPR_440_DNV2 (0x392) | |
928 | #define SPR_440_DNV3 (0x393) | |
2662a059 JM |
929 | #define SPR_440_DTV0 (0x394) |
930 | #define SPR_440_DTV1 (0x395) | |
931 | #define SPR_440_DTV2 (0x396) | |
932 | #define SPR_440_DTV3 (0x397) | |
76a66253 JM |
933 | #define SPR_440_DVLIM (0x398) |
934 | #define SPR_440_IVLIM (0x399) | |
935 | #define SPR_440_RSTCFG (0x39B) | |
2662a059 JM |
936 | #define SPR_BOOKE_DCDBTRL (0x39C) |
937 | #define SPR_BOOKE_DCDBTRH (0x39D) | |
938 | #define SPR_BOOKE_ICDBTRL (0x39E) | |
939 | #define SPR_BOOKE_ICDBTRH (0x39F) | |
a750fc0b JM |
940 | #define SPR_UMMCR2 (0x3A0) |
941 | #define SPR_UPMC5 (0x3A1) | |
942 | #define SPR_UPMC6 (0x3A2) | |
943 | #define SPR_UBAMR (0x3A7) | |
76a66253 JM |
944 | #define SPR_UMMCR0 (0x3A8) |
945 | #define SPR_UPMC1 (0x3A9) | |
946 | #define SPR_UPMC2 (0x3AA) | |
a750fc0b | 947 | #define SPR_USIAR (0x3AB) |
76a66253 JM |
948 | #define SPR_UMMCR1 (0x3AC) |
949 | #define SPR_UPMC3 (0x3AD) | |
950 | #define SPR_UPMC4 (0x3AE) | |
951 | #define SPR_USDA (0x3AF) | |
952 | #define SPR_40x_ZPR (0x3B0) | |
363be49c | 953 | #define SPR_BOOKE_MAS7 (0x3B0) |
a750fc0b JM |
954 | #define SPR_620_PMR0 (0x3B0) |
955 | #define SPR_MMCR2 (0x3B0) | |
956 | #define SPR_PMC5 (0x3B1) | |
76a66253 | 957 | #define SPR_40x_PID (0x3B1) |
a750fc0b JM |
958 | #define SPR_620_PMR1 (0x3B1) |
959 | #define SPR_PMC6 (0x3B2) | |
76a66253 | 960 | #define SPR_440_MMUCR (0x3B2) |
a750fc0b | 961 | #define SPR_620_PMR2 (0x3B2) |
76a66253 | 962 | #define SPR_4xx_CCR0 (0x3B3) |
363be49c | 963 | #define SPR_BOOKE_EPLC (0x3B3) |
a750fc0b | 964 | #define SPR_620_PMR3 (0x3B3) |
76a66253 | 965 | #define SPR_405_IAC3 (0x3B4) |
363be49c | 966 | #define SPR_BOOKE_EPSC (0x3B4) |
a750fc0b | 967 | #define SPR_620_PMR4 (0x3B4) |
76a66253 | 968 | #define SPR_405_IAC4 (0x3B5) |
a750fc0b | 969 | #define SPR_620_PMR5 (0x3B5) |
76a66253 | 970 | #define SPR_405_DVC1 (0x3B6) |
a750fc0b | 971 | #define SPR_620_PMR6 (0x3B6) |
76a66253 | 972 | #define SPR_405_DVC2 (0x3B7) |
a750fc0b JM |
973 | #define SPR_620_PMR7 (0x3B7) |
974 | #define SPR_BAMR (0x3B7) | |
76a66253 | 975 | #define SPR_MMCR0 (0x3B8) |
a750fc0b | 976 | #define SPR_620_PMR8 (0x3B8) |
76a66253 JM |
977 | #define SPR_PMC1 (0x3B9) |
978 | #define SPR_40x_SGR (0x3B9) | |
a750fc0b | 979 | #define SPR_620_PMR9 (0x3B9) |
76a66253 JM |
980 | #define SPR_PMC2 (0x3BA) |
981 | #define SPR_40x_DCWR (0x3BA) | |
a750fc0b JM |
982 | #define SPR_620_PMRA (0x3BA) |
983 | #define SPR_SIAR (0x3BB) | |
76a66253 | 984 | #define SPR_405_SLER (0x3BB) |
a750fc0b | 985 | #define SPR_620_PMRB (0x3BB) |
76a66253 JM |
986 | #define SPR_MMCR1 (0x3BC) |
987 | #define SPR_405_SU0R (0x3BC) | |
a750fc0b JM |
988 | #define SPR_620_PMRC (0x3BC) |
989 | #define SPR_401_SKR (0x3BC) | |
76a66253 JM |
990 | #define SPR_PMC3 (0x3BD) |
991 | #define SPR_405_DBCR1 (0x3BD) | |
a750fc0b | 992 | #define SPR_620_PMRD (0x3BD) |
76a66253 | 993 | #define SPR_PMC4 (0x3BE) |
a750fc0b | 994 | #define SPR_620_PMRE (0x3BE) |
76a66253 | 995 | #define SPR_SDA (0x3BF) |
a750fc0b | 996 | #define SPR_620_PMRF (0x3BF) |
76a66253 JM |
997 | #define SPR_403_VTBL (0x3CC) |
998 | #define SPR_403_VTBU (0x3CD) | |
999 | #define SPR_DMISS (0x3D0) | |
1000 | #define SPR_DCMP (0x3D1) | |
1001 | #define SPR_HASH1 (0x3D2) | |
1002 | #define SPR_HASH2 (0x3D3) | |
2662a059 | 1003 | #define SPR_BOOKE_ICDBDR (0x3D3) |
a750fc0b | 1004 | #define SPR_TLBMISS (0x3D4) |
76a66253 JM |
1005 | #define SPR_IMISS (0x3D4) |
1006 | #define SPR_40x_ESR (0x3D4) | |
a750fc0b | 1007 | #define SPR_PTEHI (0x3D5) |
76a66253 JM |
1008 | #define SPR_ICMP (0x3D5) |
1009 | #define SPR_40x_DEAR (0x3D5) | |
a750fc0b | 1010 | #define SPR_PTELO (0x3D6) |
76a66253 JM |
1011 | #define SPR_RPA (0x3D6) |
1012 | #define SPR_40x_EVPR (0x3D6) | |
a750fc0b | 1013 | #define SPR_L3PM (0x3D7) |
76a66253 | 1014 | #define SPR_403_CDBCR (0x3D7) |
a750fc0b | 1015 | #define SPR_L3OHCR (0x3D8) |
76a66253 JM |
1016 | #define SPR_TCR (0x3D8) |
1017 | #define SPR_40x_TSR (0x3D8) | |
1018 | #define SPR_IBR (0x3DA) | |
1019 | #define SPR_40x_TCR (0x3DA) | |
a750fc0b | 1020 | #define SPR_ESASRR (0x3DB) |
76a66253 JM |
1021 | #define SPR_40x_PIT (0x3DB) |
1022 | #define SPR_403_TBL (0x3DC) | |
1023 | #define SPR_403_TBU (0x3DD) | |
1024 | #define SPR_SEBR (0x3DE) | |
1025 | #define SPR_40x_SRR2 (0x3DE) | |
1026 | #define SPR_SER (0x3DF) | |
1027 | #define SPR_40x_SRR3 (0x3DF) | |
a750fc0b JM |
1028 | #define SPR_L3ITCR0 (0x3E8) |
1029 | #define SPR_L3ITCR1 (0x3E9) | |
1030 | #define SPR_L3ITCR2 (0x3EA) | |
1031 | #define SPR_L3ITCR3 (0x3EB) | |
76a66253 JM |
1032 | #define SPR_HID0 (0x3F0) |
1033 | #define SPR_40x_DBSR (0x3F0) | |
1034 | #define SPR_HID1 (0x3F1) | |
1035 | #define SPR_IABR (0x3F2) | |
1036 | #define SPR_40x_DBCR0 (0x3F2) | |
1037 | #define SPR_601_HID2 (0x3F2) | |
1038 | #define SPR_E500_L1CSR0 (0x3F2) | |
a750fc0b | 1039 | #define SPR_ICTRL (0x3F3) |
76a66253 JM |
1040 | #define SPR_HID2 (0x3F3) |
1041 | #define SPR_E500_L1CSR1 (0x3F3) | |
1042 | #define SPR_440_DBDR (0x3F3) | |
a750fc0b | 1043 | #define SPR_LDSTDB (0x3F4) |
76a66253 | 1044 | #define SPR_40x_IAC1 (0x3F4) |
65f9ee8d | 1045 | #define SPR_MMUCSR0 (0x3F4) |
76a66253 | 1046 | #define SPR_DABR (0x3F5) |
3fc6c082 | 1047 | #define DABR_MASK (~(target_ulong)0x7) |
76a66253 JM |
1048 | #define SPR_E500_BUCSR (0x3F5) |
1049 | #define SPR_40x_IAC2 (0x3F5) | |
1050 | #define SPR_601_HID5 (0x3F5) | |
1051 | #define SPR_40x_DAC1 (0x3F6) | |
a750fc0b | 1052 | #define SPR_MSSCR0 (0x3F6) |
d63001d1 | 1053 | #define SPR_970_HID5 (0x3F6) |
a750fc0b | 1054 | #define SPR_MSSSR0 (0x3F7) |
2662a059 | 1055 | #define SPR_DABRX (0x3F7) |
76a66253 | 1056 | #define SPR_40x_DAC2 (0x3F7) |
65f9ee8d | 1057 | #define SPR_MMUCFG (0x3F7) |
a750fc0b JM |
1058 | #define SPR_LDSTCR (0x3F8) |
1059 | #define SPR_L2PMCR (0x3F8) | |
76a66253 | 1060 | #define SPR_750_HID2 (0x3F8) |
a750fc0b | 1061 | #define SPR_620_HID8 (0x3F8) |
76a66253 | 1062 | #define SPR_L2CR (0x3F9) |
a750fc0b JM |
1063 | #define SPR_620_HID9 (0x3F9) |
1064 | #define SPR_L3CR (0x3FA) | |
76a66253 JM |
1065 | #define SPR_IABR2 (0x3FA) |
1066 | #define SPR_40x_DCCR (0x3FA) | |
1067 | #define SPR_ICTC (0x3FB) | |
1068 | #define SPR_40x_ICCR (0x3FB) | |
1069 | #define SPR_THRM1 (0x3FC) | |
1070 | #define SPR_403_PBL1 (0x3FC) | |
1071 | #define SPR_SP (0x3FD) | |
1072 | #define SPR_THRM2 (0x3FD) | |
1073 | #define SPR_403_PBU1 (0x3FD) | |
a750fc0b | 1074 | #define SPR_604_HID13 (0x3FD) |
76a66253 JM |
1075 | #define SPR_LT (0x3FE) |
1076 | #define SPR_THRM3 (0x3FE) | |
1077 | #define SPR_FPECR (0x3FE) | |
1078 | #define SPR_403_PBL2 (0x3FE) | |
1079 | #define SPR_PIR (0x3FF) | |
1080 | #define SPR_403_PBU2 (0x3FF) | |
1081 | #define SPR_601_HID15 (0x3FF) | |
a750fc0b | 1082 | #define SPR_604_HID15 (0x3FF) |
76a66253 | 1083 | #define SPR_E500_SVR (0x3FF) |
79aceca5 | 1084 | |
76a66253 | 1085 | /*****************************************************************************/ |
9a64fbe4 FB |
1086 | /* Memory access type : |
1087 | * may be needed for precise access rights control and precise exceptions. | |
1088 | */ | |
79aceca5 | 1089 | enum { |
9a64fbe4 FB |
1090 | /* 1 bit to define user level / supervisor access */ |
1091 | ACCESS_USER = 0x00, | |
1092 | ACCESS_SUPER = 0x01, | |
1093 | /* Type of instruction that generated the access */ | |
1094 | ACCESS_CODE = 0x10, /* Code fetch access */ | |
1095 | ACCESS_INT = 0x20, /* Integer load/store access */ | |
1096 | ACCESS_FLOAT = 0x30, /* floating point load/store access */ | |
1097 | ACCESS_RES = 0x40, /* load/store with reservation */ | |
1098 | ACCESS_EXT = 0x50, /* external access */ | |
1099 | ACCESS_CACHE = 0x60, /* Cache manipulation */ | |
1100 | }; | |
1101 | ||
47103572 JM |
1102 | /* Hardware interruption sources: |
1103 | * all those exception can be raised simulteaneously | |
1104 | */ | |
e9df014c JM |
1105 | /* Input pins definitions */ |
1106 | enum { | |
1107 | /* 6xx bus input pins */ | |
24be5ae3 JM |
1108 | PPC6xx_INPUT_HRESET = 0, |
1109 | PPC6xx_INPUT_SRESET = 1, | |
1110 | PPC6xx_INPUT_CKSTP_IN = 2, | |
1111 | PPC6xx_INPUT_MCP = 3, | |
1112 | PPC6xx_INPUT_SMI = 4, | |
1113 | PPC6xx_INPUT_INT = 5, | |
1114 | }; | |
1115 | ||
1116 | enum { | |
e9df014c | 1117 | /* Embedded PowerPC input pins */ |
24be5ae3 JM |
1118 | PPCBookE_INPUT_HRESET = 0, |
1119 | PPCBookE_INPUT_SRESET = 1, | |
1120 | PPCBookE_INPUT_CKSTP_IN = 2, | |
1121 | PPCBookE_INPUT_MCP = 3, | |
1122 | PPCBookE_INPUT_SMI = 4, | |
1123 | PPCBookE_INPUT_INT = 5, | |
1124 | PPCBookE_INPUT_CINT = 6, | |
1125 | }; | |
1126 | ||
a750fc0b | 1127 | enum { |
4e290a0b JM |
1128 | /* PowerPC 40x input pins */ |
1129 | PPC40x_INPUT_RESET_CORE = 0, | |
1130 | PPC40x_INPUT_RESET_CHIP = 1, | |
1131 | PPC40x_INPUT_RESET_SYS = 2, | |
1132 | PPC40x_INPUT_CINT = 3, | |
1133 | PPC40x_INPUT_INT = 4, | |
1134 | PPC40x_INPUT_HALT = 5, | |
1135 | PPC40x_INPUT_DEBUG = 6, | |
1136 | PPC40x_INPUT_NB, | |
e9df014c JM |
1137 | }; |
1138 | ||
00af685f | 1139 | #if defined(TARGET_PPC64) |
a750fc0b JM |
1140 | enum { |
1141 | /* PowerPC 620 (and probably others) input pins */ | |
1142 | PPC620_INPUT_HRESET = 0, | |
1143 | PPC620_INPUT_SRESET = 1, | |
1144 | PPC620_INPUT_CKSTP = 2, | |
1145 | PPC620_INPUT_TBEN = 3, | |
1146 | PPC620_INPUT_WAKEUP = 4, | |
1147 | PPC620_INPUT_MCP = 5, | |
1148 | PPC620_INPUT_SMI = 6, | |
1149 | PPC620_INPUT_INT = 7, | |
1150 | }; | |
1151 | ||
d0dfae6e JM |
1152 | enum { |
1153 | /* PowerPC 970 input pins */ | |
1154 | PPC970_INPUT_HRESET = 0, | |
1155 | PPC970_INPUT_SRESET = 1, | |
1156 | PPC970_INPUT_CKSTP = 2, | |
1157 | PPC970_INPUT_TBEN = 3, | |
1158 | PPC970_INPUT_MCP = 4, | |
1159 | PPC970_INPUT_INT = 5, | |
1160 | PPC970_INPUT_THINT = 6, | |
1161 | }; | |
00af685f | 1162 | #endif |
d0dfae6e | 1163 | |
e9df014c | 1164 | /* Hardware exceptions definitions */ |
47103572 | 1165 | enum { |
e9df014c | 1166 | /* External hardware exception sources */ |
e1833e1f JM |
1167 | PPC_INTERRUPT_RESET = 0, /* Reset exception */ |
1168 | PPC_INTERRUPT_MCK = 1, /* Machine check exception */ | |
1169 | PPC_INTERRUPT_EXT = 2, /* External interrupt */ | |
1170 | PPC_INTERRUPT_SMI = 3, /* System management interrupt */ | |
1171 | PPC_INTERRUPT_CEXT = 4, /* Critical external interrupt */ | |
1172 | PPC_INTERRUPT_DEBUG = 5, /* External debug exception */ | |
1173 | PPC_INTERRUPT_THERM = 6, /* Thermal exception */ | |
e9df014c | 1174 | /* Internal hardware exception sources */ |
e1833e1f JM |
1175 | PPC_INTERRUPT_DECR = 7, /* Decrementer exception */ |
1176 | PPC_INTERRUPT_HDECR = 8, /* Hypervisor decrementer exception */ | |
1177 | PPC_INTERRUPT_PIT = 9, /* Programmable inteval timer interrupt */ | |
1178 | PPC_INTERRUPT_FIT = 10, /* Fixed interval timer interrupt */ | |
1179 | PPC_INTERRUPT_WDT = 11, /* Watchdog timer interrupt */ | |
1180 | PPC_INTERRUPT_CDOORBELL = 12, /* Critical doorbell interrupt */ | |
1181 | PPC_INTERRUPT_DOORBELL = 13, /* Doorbell interrupt */ | |
1182 | PPC_INTERRUPT_PERFM = 14, /* Performance monitor interrupt */ | |
47103572 JM |
1183 | }; |
1184 | ||
9a64fbe4 FB |
1185 | /*****************************************************************************/ |
1186 | ||
79aceca5 | 1187 | #endif /* !defined (__CPU_PPC_H__) */ |