2 * PowerPC emulation cpu definitions for qemu.
4 * Copyright (c) 2003-2007 Jocelyn Mayer
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.
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.
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
20 #if !defined (__CPU_PPC_H__)
26 #if defined (TARGET_PPC64)
27 typedef uint64_t ppc_gpr_t;
28 #define TARGET_GPR_BITS 64
29 #define TARGET_LONG_BITS 64
30 #define REGX "%016" PRIx64
31 #define TARGET_PAGE_BITS 12
32 #elif defined(TARGET_PPCEMB)
33 /* BookE have 36 bits physical address space */
34 #define TARGET_PHYS_ADDR_BITS 64
35 /* GPR are 64 bits: used by vector extension */
36 typedef uint64_t ppc_gpr_t;
37 #define TARGET_GPR_BITS 64
38 #define TARGET_LONG_BITS 32
39 #define REGX "%016" PRIx64
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...
44 #define TARGET_PAGE_BITS 12
46 /* Pages can be 1 kB small */
47 #define TARGET_PAGE_BITS 10
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.
56 typedef uint64_t ppc_gpr_t;
57 #define TARGET_GPR_BITS 64
58 #define REGX "%08" PRIx64
60 typedef uint32_t ppc_gpr_t;
61 #define TARGET_GPR_BITS 32
62 #define REGX "%08" PRIx32
64 #define TARGET_LONG_BITS 32
65 #define TARGET_PAGE_BITS 12
70 #define ADDRX TARGET_FMT_lx
71 #define PADDRX TARGET_FMT_plx
75 #include "softfloat.h"
77 #define TARGET_HAS_ICE 1
79 #if defined (TARGET_PPC64)
80 #define ELF_MACHINE EM_PPC64
82 #define ELF_MACHINE EM_PPC
85 /*****************************************************************************/
88 POWERPC_MMU_UNKNOWN = 0,
89 /* Standard 32 bits PowerPC MMU */
93 /* PowerPC 6xx MMU with software TLB */
95 /* PowerPC 74xx MMU with software TLB */
96 POWERPC_MMU_SOFT_74xx,
97 /* PowerPC 4xx MMU with software TLB */
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 */
105 /* BookE FSL MMU model */
106 POWERPC_MMU_BOOKE_FSL,
107 #if defined(TARGET_PPC64)
108 /* 64 bits PowerPC MMU */
110 #endif /* defined(TARGET_PPC64) */
113 /*****************************************************************************/
114 /* Exception model */
116 POWERPC_EXCP_UNKNOWN = 0,
117 /* Standard PowerPC exception model */
119 /* PowerPC 40x exception model */
121 /* PowerPC 601 exception model */
123 /* PowerPC 602 exception model */
125 /* PowerPC 603 exception model */
127 /* PowerPC 603e exception model */
129 /* PowerPC G2 exception model */
131 /* PowerPC 604 exception model */
133 /* PowerPC 7x0 exception model */
135 /* PowerPC 7x5 exception model */
137 /* PowerPC 74xx exception model */
139 /* BookE exception model */
141 #if defined(TARGET_PPC64)
142 /* PowerPC 970 exception model */
144 #endif /* defined(TARGET_PPC64) */
147 /*****************************************************************************/
148 /* Exception vectors definitions */
150 POWERPC_EXCP_NONE = -1,
151 /* The 64 first entries are used by the PowerPC embedded specification */
152 POWERPC_EXCP_CRITICAL = 0, /* Critical input */
153 POWERPC_EXCP_MCHECK = 1, /* Machine check exception */
154 POWERPC_EXCP_DSI = 2, /* Data storage exception */
155 POWERPC_EXCP_ISI = 3, /* Instruction storage exception */
156 POWERPC_EXCP_EXTERNAL = 4, /* External input */
157 POWERPC_EXCP_ALIGN = 5, /* Alignment exception */
158 POWERPC_EXCP_PROGRAM = 6, /* Program exception */
159 POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */
160 POWERPC_EXCP_SYSCALL = 8, /* System call exception */
161 POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */
162 POWERPC_EXCP_DECR = 10, /* Decrementer exception */
163 POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */
164 POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */
165 POWERPC_EXCP_DTLB = 13, /* Data TLB error */
166 POWERPC_EXCP_ITLB = 14, /* Instruction TLB error */
167 POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */
168 /* Vectors 16 to 31 are reserved */
169 #if defined(TARGET_PPCEMB)
170 POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */
171 POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */
172 POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */
173 POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */
174 POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */
175 POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */
176 #endif /* defined(TARGET_PPCEMB) */
177 /* Vectors 38 to 63 are reserved */
178 /* Exceptions defined in the PowerPC server specification */
179 POWERPC_EXCP_RESET = 64, /* System reset exception */
180 #if defined(TARGET_PPC64) /* PowerPC 64 */
181 POWERPC_EXCP_DSEG = 65, /* Data segment exception */
182 POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
183 #endif /* defined(TARGET_PPC64) */
184 #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */
185 POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */
186 #endif /* defined(TARGET_PPC64H) */
187 POWERPC_EXCP_TRACE = 68, /* Trace exception */
188 #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */
189 POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */
190 POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */
191 POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */
192 POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */
193 #endif /* defined(TARGET_PPC64H) */
194 POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */
195 /* 40x specific exceptions */
196 POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */
197 /* 601 specific exceptions */
198 POWERPC_EXCP_IO = 75, /* IO error exception */
199 POWERPC_EXCP_RUNM = 76, /* Run mode exception */
200 /* 602 specific exceptions */
201 POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */
202 /* 602/603 specific exceptions */
203 POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB error */
204 POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */
205 POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */
206 /* Exceptions available on most PowerPC */
207 POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */
208 POWERPC_EXCP_IABR = 82, /* Instruction address breakpoint */
209 POWERPC_EXCP_SMI = 83, /* System management interrupt */
210 POWERPC_EXCP_PERFM = 84, /* Embedded performance monitor interrupt */
211 /* 7xx/74xx specific exceptions */
212 POWERPC_EXCP_THERM = 85, /* Thermal interrupt */
213 /* 74xx specific exceptions */
214 POWERPC_EXCP_VPUA = 86, /* Vector assist exception */
215 /* 970FX specific exceptions */
216 POWERPC_EXCP_SOFTP = 87, /* Soft patch exception */
217 POWERPC_EXCP_MAINT = 88, /* Maintenance exception */
219 POWERPC_EXCP_NB = 96,
220 /* Qemu exceptions: used internally during code translation */
221 POWERPC_EXCP_STOP = 0x200, /* stop translation */
222 POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
223 /* Qemu exceptions: special cases we want to stop translation */
224 POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
225 POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
228 /* Exceptions error codes */
230 /* Exception subtypes for POWERPC_EXCP_ALIGN */
231 POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */
232 POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */
233 POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */
234 POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */
235 POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */
236 POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */
237 /* Exception subtypes for POWERPC_EXCP_PROGRAM */
239 POWERPC_EXCP_FP = 0x10,
240 POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */
241 POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */
242 POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */
243 POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */
244 POWERPC_EXCP_FP_VXNAN = 0x05, /* FP invalid SNaN op */
245 POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */
246 POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */
247 POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */
248 POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */
249 POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */
250 POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */
251 POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */
252 POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */
253 /* Invalid instruction */
254 POWERPC_EXCP_INVAL = 0x20,
255 POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */
256 POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */
257 POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */
258 POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */
259 /* Privileged instruction */
260 POWERPC_EXCP_PRIV = 0x30,
261 POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */
262 POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */
264 POWERPC_EXCP_TRAP = 0x40,
267 /*****************************************************************************/
268 /* Input pins model */
270 PPC_FLAGS_INPUT_UNKNOWN = 0,
271 /* PowerPC 6xx bus */
274 PPC_FLAGS_INPUT_BookE,
275 /* PowerPC 405 bus */
277 /* PowerPC 970 bus */
279 /* PowerPC 401 bus */
283 #define PPC_INPUT(env) (env->bus_model)
285 /*****************************************************************************/
286 typedef struct ppc_def_t ppc_def_t;
287 typedef struct opc_handler_t opc_handler_t;
289 /*****************************************************************************/
290 /* Types used to describe some PowerPC registers */
291 typedef struct CPUPPCState CPUPPCState;
292 typedef struct ppc_tb_t ppc_tb_t;
293 typedef struct ppc_spr_t ppc_spr_t;
294 typedef struct ppc_dcr_t ppc_dcr_t;
295 typedef union ppc_avr_t ppc_avr_t;
296 typedef union ppc_tlb_t ppc_tlb_t;
298 /* SPR access micro-ops generations callbacks */
300 void (*uea_read)(void *opaque, int spr_num);
301 void (*uea_write)(void *opaque, int spr_num);
302 #if !defined(CONFIG_USER_ONLY)
303 void (*oea_read)(void *opaque, int spr_num);
304 void (*oea_write)(void *opaque, int spr_num);
305 #if defined(TARGET_PPC64H)
306 void (*hea_read)(void *opaque, int spr_num);
307 void (*hea_write)(void *opaque, int spr_num);
310 const unsigned char *name;
313 /* Altivec registers (128 bits) */
321 /* Software TLB cache */
322 typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
323 struct ppc6xx_tlb_t {
329 typedef struct ppcemb_tlb_t ppcemb_tlb_t;
330 struct ppcemb_tlb_t {
331 target_phys_addr_t RPN;
336 uint32_t attr; /* Storage attributes */
344 /*****************************************************************************/
345 /* Machine state register bits definition */
346 #define MSR_SF 63 /* Sixty-four-bit mode hflags */
347 #define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
348 #define MSR_HV 60 /* hypervisor state hflags */
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 */
352 #define MSR_VR 25 /* altivec available x hflags */
353 #define MSR_SPE 25 /* SPE enable for BookE x hflags */
354 #define MSR_AP 23 /* Access privilege state on 602 hflags */
355 #define MSR_SA 22 /* Supervisor access mode on 602 hflags */
356 #define MSR_KEY 19 /* key bit on 603e */
357 #define MSR_POW 18 /* Power management */
358 #define MSR_TGPR 17 /* TGPR usage on 602/603 x */
359 #define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */
360 #define MSR_ILE 16 /* Interrupt little-endian mode */
361 #define MSR_EE 15 /* External interrupt enable */
362 #define MSR_PR 14 /* Problem state hflags */
363 #define MSR_FP 13 /* Floating point available hflags */
364 #define MSR_ME 12 /* Machine check interrupt enable */
365 #define MSR_FE0 11 /* Floating point exception mode 0 hflags */
366 #define MSR_SE 10 /* Single-step trace enable x hflags */
367 #define MSR_DWE 10 /* Debug wait enable on 405 x */
368 #define MSR_UBLE 10 /* User BTB lock enable on e500 x */
369 #define MSR_BE 9 /* Branch trace enable x hflags */
370 #define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */
371 #define MSR_FE1 8 /* Floating point exception mode 1 hflags */
372 #define MSR_AL 7 /* AL bit on POWER */
373 #define MSR_EP 3 /* Exception prefix on 601 */
374 #define MSR_IR 5 /* Instruction relocate */
375 #define MSR_DR 4 /* Data relocate */
376 #define MSR_PE 3 /* Protection enable on 403 */
377 #define MSR_PX 2 /* Protection exclusive on 403 x */
378 #define MSR_PMM 2 /* Performance monitor mark on POWER x */
379 #define MSR_RI 1 /* Recoverable interrupt 1 */
380 #define MSR_LE 0 /* Little-endian mode 1 hflags */
381 #define msr_sf env->msr[MSR_SF]
382 #define msr_isf env->msr[MSR_ISF]
383 #define msr_hv env->msr[MSR_HV]
384 #define msr_cm env->msr[MSR_CM]
385 #define msr_icm env->msr[MSR_ICM]
386 #define msr_ucle env->msr[MSR_UCLE]
387 #define msr_vr env->msr[MSR_VR]
388 #define msr_spe env->msr[MSR_SPE]
389 #define msr_ap env->msr[MSR_AP]
390 #define msr_sa env->msr[MSR_SA]
391 #define msr_key env->msr[MSR_KEY]
392 #define msr_pow env->msr[MSR_POW]
393 #define msr_tgpr env->msr[MSR_TGPR]
394 #define msr_ce env->msr[MSR_CE]
395 #define msr_ile env->msr[MSR_ILE]
396 #define msr_ee env->msr[MSR_EE]
397 #define msr_pr env->msr[MSR_PR]
398 #define msr_fp env->msr[MSR_FP]
399 #define msr_me env->msr[MSR_ME]
400 #define msr_fe0 env->msr[MSR_FE0]
401 #define msr_se env->msr[MSR_SE]
402 #define msr_dwe env->msr[MSR_DWE]
403 #define msr_uble env->msr[MSR_UBLE]
404 #define msr_be env->msr[MSR_BE]
405 #define msr_de env->msr[MSR_DE]
406 #define msr_fe1 env->msr[MSR_FE1]
407 #define msr_al env->msr[MSR_AL]
408 #define msr_ir env->msr[MSR_IR]
409 #define msr_dr env->msr[MSR_DR]
410 #define msr_pe env->msr[MSR_PE]
411 #define msr_ep env->msr[MSR_EP]
412 #define msr_px env->msr[MSR_PX]
413 #define msr_pmm env->msr[MSR_PMM]
414 #define msr_ri env->msr[MSR_RI]
415 #define msr_le env->msr[MSR_LE]
418 POWERPC_FLAG_NONE = 0x00000000,
419 /* Flag for MSR bit 25 signification (VRE/SPE) */
420 POWERPC_FLAG_SPE = 0x00000001,
421 POWERPC_FLAG_VRE = 0x00000002,
422 /* Flag for MSR bit 17 signification (TGPR/CE) */
423 POWERPC_FLAG_TGPR = 0x00000004,
424 POWERPC_FLAG_CE = 0x00000008,
425 /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
426 POWERPC_FLAG_SE = 0x00000010,
427 POWERPC_FLAG_DWE = 0x00000020,
428 POWERPC_FLAG_UBLE = 0x00000040,
429 /* Flag for MSR bit 9 signification (BE/DE) */
430 POWERPC_FLAG_BE = 0x00000080,
431 POWERPC_FLAG_DE = 0x00000100,
432 /* Flag for MSR but 2 signification (PX/PMM) */
433 POWERPC_FLAG_PX = 0x00000200,
434 POWERPC_FLAG_PMM = 0x00000400,
437 /*****************************************************************************/
438 /* The whole PowerPC CPU context */
440 /* First are the most commonly used resources
441 * during translated code execution
443 #if TARGET_GPR_BITS > HOST_LONG_BITS
444 /* temporary fixed-point registers
445 * used to emulate 64 bits target on 32 bits hosts
447 ppc_gpr_t t0, t1, t2;
449 ppc_avr_t avr0, avr1, avr2;
451 /* general purpose registers */
457 /* condition register */
460 /* XXX: We use only 5 fields, but we want to keep the structure aligned */
462 /* Reservation address */
463 target_ulong reserve;
465 /* Those ones are used in supervisor mode only */
466 /* machine state register */
468 /* temporary general purpose registers */
469 ppc_gpr_t tgpr[4]; /* Used to speed-up TLB assist handlers */
471 /* Floating point execution context */
472 /* temporary float registers */
476 float_status fp_status;
477 /* floating point registers */
479 /* floating point status and control register */
484 int halted; /* TRUE if the CPU is in suspend state */
486 int access_type; /* when a memory exception occurs, the access
487 type is stored here */
489 /* MMU context - only relevant for full system emulation */
490 #if !defined(CONFIG_USER_ONLY)
491 #if defined(TARGET_PPC64)
492 /* Address space register */
494 /* PowerPC 64 SLB area */
497 /* segment registers */
502 target_ulong DBAT[2][8];
503 target_ulong IBAT[2][8];
504 /* PowerPC TLB registers (for 4xx and 60x software driven TLBs) */
505 int nb_tlb; /* Total number of TLB */
506 int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
507 int nb_ways; /* Number of ways in the TLB set */
508 int last_way; /* Last used way used to allocate TLB in a LRU way */
509 int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
510 int nb_pids; /* Number of available PID registers */
511 ppc_tlb_t *tlb; /* TLB is optional. Allocate them only if needed */
512 /* 403 dedicated access protection registers */
516 /* Other registers */
517 /* Special purpose registers */
518 target_ulong spr[1024];
519 ppc_spr_t spr_cb[1024];
520 /* Altivec registers */
523 #if defined(TARGET_PPCEMB)
526 float_status spe_status;
530 /* Internal devices resources */
531 /* Time base and decrementer */
533 /* Device control registers */
536 int dcache_line_size;
537 int icache_line_size;
539 /* Those resources are used during exception processing */
540 /* CPU model definition */
541 target_ulong msr_mask;
551 int interrupt_request;
552 uint32_t pending_interrupts;
553 #if !defined(CONFIG_USER_ONLY)
554 /* This is the IRQ controller, which is implementation dependant
555 * and only relevant when emulating a complete machine.
557 uint32_t irq_input_state;
559 /* Exception vectors */
560 target_ulong excp_vectors[POWERPC_EXCP_NB];
561 target_ulong excp_prefix;
562 target_ulong ivor_mask;
563 target_ulong ivpr_mask;
564 target_ulong hreset_vector;
567 /* Those resources are used only during code translation */
568 /* Next instruction pointer */
571 /* opcode handlers */
572 opc_handler_t *opcodes[0x40];
574 /* Those resources are used only in Qemu core */
576 int user_mode_only; /* user mode only simulation */
577 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
579 /* Power management */
582 /* temporary hack to handle OSI calls (only used if non NULL) */
583 int (*osi_call)(struct CPUPPCState *env);
586 /* Context used internally during MMU translations */
587 typedef struct mmu_ctx_t mmu_ctx_t;
589 target_phys_addr_t raddr; /* Real address */
590 int prot; /* Protection bits */
591 target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
592 target_ulong ptem; /* Virtual segment ID | API */
593 int key; /* Access key */
596 /*****************************************************************************/
597 CPUPPCState *cpu_ppc_init (void);
598 int cpu_ppc_exec (CPUPPCState *s);
599 void cpu_ppc_close (CPUPPCState *s);
600 /* you can call this signal handler from your SIGBUS and SIGSEGV
601 signal handlers to inform the virtual CPU of exceptions. non zero
602 is returned if the signal was handled by the virtual CPU. */
603 int cpu_ppc_signal_handler (int host_signum, void *pinfo,
606 void do_interrupt (CPUPPCState *env);
607 void ppc_hw_interrupt (CPUPPCState *env);
608 void cpu_loop_exit (void);
610 void dump_stack (CPUPPCState *env);
612 #if !defined(CONFIG_USER_ONLY)
613 target_ulong do_load_ibatu (CPUPPCState *env, int nr);
614 target_ulong do_load_ibatl (CPUPPCState *env, int nr);
615 void do_store_ibatu (CPUPPCState *env, int nr, target_ulong value);
616 void do_store_ibatl (CPUPPCState *env, int nr, target_ulong value);
617 target_ulong do_load_dbatu (CPUPPCState *env, int nr);
618 target_ulong do_load_dbatl (CPUPPCState *env, int nr);
619 void do_store_dbatu (CPUPPCState *env, int nr, target_ulong value);
620 void do_store_dbatl (CPUPPCState *env, int nr, target_ulong value);
621 target_ulong do_load_sdr1 (CPUPPCState *env);
622 void do_store_sdr1 (CPUPPCState *env, target_ulong value);
623 #if defined(TARGET_PPC64)
624 target_ulong ppc_load_asr (CPUPPCState *env);
625 void ppc_store_asr (CPUPPCState *env, target_ulong value);
626 target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr);
627 void ppc_store_slb (CPUPPCState *env, int slb_nr, target_ulong rs);
628 #endif /* defined(TARGET_PPC64) */
630 target_ulong do_load_sr (CPUPPCState *env, int srnum);
632 void do_store_sr (CPUPPCState *env, int srnum, target_ulong value);
633 #endif /* !defined(CONFIG_USER_ONLY) */
634 target_ulong ppc_load_xer (CPUPPCState *env);
635 void ppc_store_xer (CPUPPCState *env, target_ulong value);
636 target_ulong do_load_msr (CPUPPCState *env);
637 int do_store_msr (CPUPPCState *env, target_ulong value);
638 #if defined(TARGET_PPC64)
639 int ppc_store_msr_32 (CPUPPCState *env, uint32_t value);
642 void do_compute_hflags (CPUPPCState *env);
643 void cpu_ppc_reset (void *opaque);
644 CPUPPCState *cpu_ppc_init (void);
645 void cpu_ppc_close(CPUPPCState *env);
647 int ppc_find_by_name (const unsigned char *name, ppc_def_t **def);
648 int ppc_find_by_pvr (uint32_t apvr, ppc_def_t **def);
649 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
650 int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def);
652 /* Time-base and decrementer management */
653 #ifndef NO_CPU_IO_DEFS
654 uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
655 uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
656 void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
657 void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
658 uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
659 uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
660 void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
661 void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
662 uint32_t cpu_ppc_load_decr (CPUPPCState *env);
663 void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
664 #if defined(TARGET_PPC64H)
665 uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
666 void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
667 uint64_t cpu_ppc_load_purr (CPUPPCState *env);
668 void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value);
670 uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
671 uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
672 #if !defined(CONFIG_USER_ONLY)
673 void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
674 void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
675 target_ulong load_40x_pit (CPUPPCState *env);
676 void store_40x_pit (CPUPPCState *env, target_ulong val);
677 void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
678 void store_40x_sler (CPUPPCState *env, uint32_t val);
679 void store_booke_tcr (CPUPPCState *env, target_ulong val);
680 void store_booke_tsr (CPUPPCState *env, target_ulong val);
681 void ppc_tlb_invalidate_all (CPUPPCState *env);
682 void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
683 #if defined(TARGET_PPC64)
684 void ppc_slb_invalidate_all (CPUPPCState *env);
685 void ppc_slb_invalidate_one (CPUPPCState *env, uint64_t T0);
687 int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
691 /* Device control registers */
692 int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
693 int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
695 #define CPUState CPUPPCState
696 #define cpu_init cpu_ppc_init
697 #define cpu_exec cpu_ppc_exec
698 #define cpu_gen_code cpu_ppc_gen_code
699 #define cpu_signal_handler cpu_ppc_signal_handler
703 /*****************************************************************************/
704 /* Registers definitions */
710 #define xer_so env->xer[4]
711 #define xer_ov env->xer[6]
712 #define xer_ca env->xer[2]
713 #define xer_cmp env->xer[1]
714 #define xer_bc env->xer[0]
716 /* SPR definitions */
717 #define SPR_MQ (0x000)
718 #define SPR_XER (0x001)
719 #define SPR_601_VRTCU (0x004)
720 #define SPR_601_VRTCL (0x005)
721 #define SPR_601_UDECR (0x006)
722 #define SPR_LR (0x008)
723 #define SPR_CTR (0x009)
724 #define SPR_DSISR (0x012)
725 #define SPR_DAR (0x013) /* DAE for PowerPC 601 */
726 #define SPR_601_RTCU (0x014)
727 #define SPR_601_RTCL (0x015)
728 #define SPR_DECR (0x016)
729 #define SPR_SDR1 (0x019)
730 #define SPR_SRR0 (0x01A)
731 #define SPR_SRR1 (0x01B)
732 #define SPR_AMR (0x01D)
733 #define SPR_BOOKE_PID (0x030)
734 #define SPR_BOOKE_DECAR (0x036)
735 #define SPR_BOOKE_CSRR0 (0x03A)
736 #define SPR_BOOKE_CSRR1 (0x03B)
737 #define SPR_BOOKE_DEAR (0x03D)
738 #define SPR_BOOKE_ESR (0x03E)
739 #define SPR_BOOKE_IVPR (0x03F)
740 #define SPR_8xx_EIE (0x050)
741 #define SPR_8xx_EID (0x051)
742 #define SPR_8xx_NRE (0x052)
743 #define SPR_CTRL (0x088)
744 #define SPR_58x_CMPA (0x090)
745 #define SPR_58x_CMPB (0x091)
746 #define SPR_58x_CMPC (0x092)
747 #define SPR_58x_CMPD (0x093)
748 #define SPR_58x_ICR (0x094)
749 #define SPR_58x_DER (0x094)
750 #define SPR_58x_COUNTA (0x096)
751 #define SPR_58x_COUNTB (0x097)
752 #define SPR_UCTRL (0x098)
753 #define SPR_58x_CMPE (0x098)
754 #define SPR_58x_CMPF (0x099)
755 #define SPR_58x_CMPG (0x09A)
756 #define SPR_58x_CMPH (0x09B)
757 #define SPR_58x_LCTRL1 (0x09C)
758 #define SPR_58x_LCTRL2 (0x09D)
759 #define SPR_58x_ICTRL (0x09E)
760 #define SPR_58x_BAR (0x09F)
761 #define SPR_VRSAVE (0x100)
762 #define SPR_USPRG0 (0x100)
763 #define SPR_USPRG1 (0x101)
764 #define SPR_USPRG2 (0x102)
765 #define SPR_USPRG3 (0x103)
766 #define SPR_USPRG4 (0x104)
767 #define SPR_USPRG5 (0x105)
768 #define SPR_USPRG6 (0x106)
769 #define SPR_USPRG7 (0x107)
770 #define SPR_VTBL (0x10C)
771 #define SPR_VTBU (0x10D)
772 #define SPR_SPRG0 (0x110)
773 #define SPR_SPRG1 (0x111)
774 #define SPR_SPRG2 (0x112)
775 #define SPR_SPRG3 (0x113)
776 #define SPR_SPRG4 (0x114)
777 #define SPR_SCOMC (0x114)
778 #define SPR_SPRG5 (0x115)
779 #define SPR_SCOMD (0x115)
780 #define SPR_SPRG6 (0x116)
781 #define SPR_SPRG7 (0x117)
782 #define SPR_ASR (0x118)
783 #define SPR_EAR (0x11A)
784 #define SPR_TBL (0x11C)
785 #define SPR_TBU (0x11D)
786 #define SPR_TBU40 (0x11E)
787 #define SPR_SVR (0x11E)
788 #define SPR_BOOKE_PIR (0x11E)
789 #define SPR_PVR (0x11F)
790 #define SPR_HSPRG0 (0x130)
791 #define SPR_BOOKE_DBSR (0x130)
792 #define SPR_HSPRG1 (0x131)
793 #define SPR_HDSISR (0x132)
794 #define SPR_HDAR (0x133)
795 #define SPR_BOOKE_DBCR0 (0x134)
796 #define SPR_IBCR (0x135)
797 #define SPR_PURR (0x135)
798 #define SPR_BOOKE_DBCR1 (0x135)
799 #define SPR_DBCR (0x136)
800 #define SPR_HDEC (0x136)
801 #define SPR_BOOKE_DBCR2 (0x136)
802 #define SPR_HIOR (0x137)
803 #define SPR_MBAR (0x137)
804 #define SPR_RMOR (0x138)
805 #define SPR_BOOKE_IAC1 (0x138)
806 #define SPR_HRMOR (0x139)
807 #define SPR_BOOKE_IAC2 (0x139)
808 #define SPR_HSRR0 (0x13A)
809 #define SPR_BOOKE_IAC3 (0x13A)
810 #define SPR_HSRR1 (0x13B)
811 #define SPR_BOOKE_IAC4 (0x13B)
812 #define SPR_LPCR (0x13C)
813 #define SPR_BOOKE_DAC1 (0x13C)
814 #define SPR_LPIDR (0x13D)
815 #define SPR_DABR2 (0x13D)
816 #define SPR_BOOKE_DAC2 (0x13D)
817 #define SPR_BOOKE_DVC1 (0x13E)
818 #define SPR_BOOKE_DVC2 (0x13F)
819 #define SPR_BOOKE_TSR (0x150)
820 #define SPR_BOOKE_TCR (0x154)
821 #define SPR_BOOKE_IVOR0 (0x190)
822 #define SPR_BOOKE_IVOR1 (0x191)
823 #define SPR_BOOKE_IVOR2 (0x192)
824 #define SPR_BOOKE_IVOR3 (0x193)
825 #define SPR_BOOKE_IVOR4 (0x194)
826 #define SPR_BOOKE_IVOR5 (0x195)
827 #define SPR_BOOKE_IVOR6 (0x196)
828 #define SPR_BOOKE_IVOR7 (0x197)
829 #define SPR_BOOKE_IVOR8 (0x198)
830 #define SPR_BOOKE_IVOR9 (0x199)
831 #define SPR_BOOKE_IVOR10 (0x19A)
832 #define SPR_BOOKE_IVOR11 (0x19B)
833 #define SPR_BOOKE_IVOR12 (0x19C)
834 #define SPR_BOOKE_IVOR13 (0x19D)
835 #define SPR_BOOKE_IVOR14 (0x19E)
836 #define SPR_BOOKE_IVOR15 (0x19F)
837 #define SPR_BOOKE_SPEFSCR (0x200)
838 #define SPR_E500_BBEAR (0x201)
839 #define SPR_E500_BBTAR (0x202)
840 #define SPR_ATBL (0x20E)
841 #define SPR_ATBU (0x20F)
842 #define SPR_IBAT0U (0x210)
843 #define SPR_BOOKE_IVOR32 (0x210)
844 #define SPR_IBAT0L (0x211)
845 #define SPR_BOOKE_IVOR33 (0x211)
846 #define SPR_IBAT1U (0x212)
847 #define SPR_BOOKE_IVOR34 (0x212)
848 #define SPR_IBAT1L (0x213)
849 #define SPR_BOOKE_IVOR35 (0x213)
850 #define SPR_IBAT2U (0x214)
851 #define SPR_BOOKE_IVOR36 (0x214)
852 #define SPR_IBAT2L (0x215)
853 #define SPR_E500_L1CFG0 (0x215)
854 #define SPR_BOOKE_IVOR37 (0x215)
855 #define SPR_IBAT3U (0x216)
856 #define SPR_E500_L1CFG1 (0x216)
857 #define SPR_IBAT3L (0x217)
858 #define SPR_DBAT0U (0x218)
859 #define SPR_DBAT0L (0x219)
860 #define SPR_DBAT1U (0x21A)
861 #define SPR_DBAT1L (0x21B)
862 #define SPR_DBAT2U (0x21C)
863 #define SPR_DBAT2L (0x21D)
864 #define SPR_DBAT3U (0x21E)
865 #define SPR_DBAT3L (0x21F)
866 #define SPR_IBAT4U (0x230)
867 #define SPR_IBAT4L (0x231)
868 #define SPR_IBAT5U (0x232)
869 #define SPR_IBAT5L (0x233)
870 #define SPR_IBAT6U (0x234)
871 #define SPR_IBAT6L (0x235)
872 #define SPR_IBAT7U (0x236)
873 #define SPR_IBAT7L (0x237)
874 #define SPR_DBAT4U (0x238)
875 #define SPR_DBAT4L (0x239)
876 #define SPR_DBAT5U (0x23A)
877 #define SPR_BOOKE_MCSRR0 (0x23A)
878 #define SPR_DBAT5L (0x23B)
879 #define SPR_BOOKE_MCSRR1 (0x23B)
880 #define SPR_DBAT6U (0x23C)
881 #define SPR_BOOKE_MCSR (0x23C)
882 #define SPR_DBAT6L (0x23D)
883 #define SPR_E500_MCAR (0x23D)
884 #define SPR_DBAT7U (0x23E)
885 #define SPR_BOOKE_DSRR0 (0x23E)
886 #define SPR_DBAT7L (0x23F)
887 #define SPR_BOOKE_DSRR1 (0x23F)
888 #define SPR_BOOKE_SPRG8 (0x25C)
889 #define SPR_BOOKE_SPRG9 (0x25D)
890 #define SPR_BOOKE_MAS0 (0x270)
891 #define SPR_BOOKE_MAS1 (0x271)
892 #define SPR_BOOKE_MAS2 (0x272)
893 #define SPR_BOOKE_MAS3 (0x273)
894 #define SPR_BOOKE_MAS4 (0x274)
895 #define SPR_BOOKE_MAS6 (0x276)
896 #define SPR_BOOKE_PID1 (0x279)
897 #define SPR_BOOKE_PID2 (0x27A)
898 #define SPR_BOOKE_TLB0CFG (0x2B0)
899 #define SPR_BOOKE_TLB1CFG (0x2B1)
900 #define SPR_BOOKE_TLB2CFG (0x2B2)
901 #define SPR_BOOKE_TLB3CFG (0x2B3)
902 #define SPR_BOOKE_EPR (0x2BE)
903 #define SPR_PERF0 (0x300)
904 #define SPR_PERF1 (0x301)
905 #define SPR_PERF2 (0x302)
906 #define SPR_PERF3 (0x303)
907 #define SPR_PERF4 (0x304)
908 #define SPR_PERF5 (0x305)
909 #define SPR_PERF6 (0x306)
910 #define SPR_PERF7 (0x307)
911 #define SPR_PERF8 (0x308)
912 #define SPR_PERF9 (0x309)
913 #define SPR_PERFA (0x30A)
914 #define SPR_PERFB (0x30B)
915 #define SPR_PERFC (0x30C)
916 #define SPR_PERFD (0x30D)
917 #define SPR_PERFE (0x30E)
918 #define SPR_PERFF (0x30F)
919 #define SPR_UPERF0 (0x310)
920 #define SPR_UPERF1 (0x311)
921 #define SPR_UPERF2 (0x312)
922 #define SPR_UPERF3 (0x313)
923 #define SPR_UPERF4 (0x314)
924 #define SPR_UPERF5 (0x315)
925 #define SPR_UPERF6 (0x316)
926 #define SPR_UPERF7 (0x317)
927 #define SPR_UPERF8 (0x318)
928 #define SPR_UPERF9 (0x319)
929 #define SPR_UPERFA (0x31A)
930 #define SPR_UPERFB (0x31B)
931 #define SPR_UPERFC (0x31C)
932 #define SPR_UPERFD (0x31D)
933 #define SPR_UPERFE (0x31E)
934 #define SPR_UPERFF (0x31F)
935 #define SPR_440_INV0 (0x370)
936 #define SPR_440_INV1 (0x371)
937 #define SPR_440_INV2 (0x372)
938 #define SPR_440_INV3 (0x373)
939 #define SPR_440_ITV0 (0x374)
940 #define SPR_440_ITV1 (0x375)
941 #define SPR_440_ITV2 (0x376)
942 #define SPR_440_ITV3 (0x377)
943 #define SPR_440_CCR1 (0x378)
944 #define SPR_DCRIPR (0x37B)
945 #define SPR_PPR (0x380)
946 #define SPR_440_DNV0 (0x390)
947 #define SPR_440_DNV1 (0x391)
948 #define SPR_440_DNV2 (0x392)
949 #define SPR_440_DNV3 (0x393)
950 #define SPR_440_DTV0 (0x394)
951 #define SPR_440_DTV1 (0x395)
952 #define SPR_440_DTV2 (0x396)
953 #define SPR_440_DTV3 (0x397)
954 #define SPR_440_DVLIM (0x398)
955 #define SPR_440_IVLIM (0x399)
956 #define SPR_440_RSTCFG (0x39B)
957 #define SPR_BOOKE_DCDBTRL (0x39C)
958 #define SPR_BOOKE_DCDBTRH (0x39D)
959 #define SPR_BOOKE_ICDBTRL (0x39E)
960 #define SPR_BOOKE_ICDBTRH (0x39F)
961 #define SPR_UMMCR2 (0x3A0)
962 #define SPR_UPMC5 (0x3A1)
963 #define SPR_UPMC6 (0x3A2)
964 #define SPR_UBAMR (0x3A7)
965 #define SPR_UMMCR0 (0x3A8)
966 #define SPR_UPMC1 (0x3A9)
967 #define SPR_UPMC2 (0x3AA)
968 #define SPR_USIAR (0x3AB)
969 #define SPR_UMMCR1 (0x3AC)
970 #define SPR_UPMC3 (0x3AD)
971 #define SPR_UPMC4 (0x3AE)
972 #define SPR_USDA (0x3AF)
973 #define SPR_40x_ZPR (0x3B0)
974 #define SPR_BOOKE_MAS7 (0x3B0)
975 #define SPR_620_PMR0 (0x3B0)
976 #define SPR_MMCR2 (0x3B0)
977 #define SPR_PMC5 (0x3B1)
978 #define SPR_40x_PID (0x3B1)
979 #define SPR_620_PMR1 (0x3B1)
980 #define SPR_PMC6 (0x3B2)
981 #define SPR_440_MMUCR (0x3B2)
982 #define SPR_620_PMR2 (0x3B2)
983 #define SPR_4xx_CCR0 (0x3B3)
984 #define SPR_BOOKE_EPLC (0x3B3)
985 #define SPR_620_PMR3 (0x3B3)
986 #define SPR_405_IAC3 (0x3B4)
987 #define SPR_BOOKE_EPSC (0x3B4)
988 #define SPR_620_PMR4 (0x3B4)
989 #define SPR_405_IAC4 (0x3B5)
990 #define SPR_620_PMR5 (0x3B5)
991 #define SPR_405_DVC1 (0x3B6)
992 #define SPR_620_PMR6 (0x3B6)
993 #define SPR_405_DVC2 (0x3B7)
994 #define SPR_620_PMR7 (0x3B7)
995 #define SPR_BAMR (0x3B7)
996 #define SPR_MMCR0 (0x3B8)
997 #define SPR_620_PMR8 (0x3B8)
998 #define SPR_PMC1 (0x3B9)
999 #define SPR_40x_SGR (0x3B9)
1000 #define SPR_620_PMR9 (0x3B9)
1001 #define SPR_PMC2 (0x3BA)
1002 #define SPR_40x_DCWR (0x3BA)
1003 #define SPR_620_PMRA (0x3BA)
1004 #define SPR_SIAR (0x3BB)
1005 #define SPR_405_SLER (0x3BB)
1006 #define SPR_620_PMRB (0x3BB)
1007 #define SPR_MMCR1 (0x3BC)
1008 #define SPR_405_SU0R (0x3BC)
1009 #define SPR_620_PMRC (0x3BC)
1010 #define SPR_401_SKR (0x3BC)
1011 #define SPR_PMC3 (0x3BD)
1012 #define SPR_405_DBCR1 (0x3BD)
1013 #define SPR_620_PMRD (0x3BD)
1014 #define SPR_PMC4 (0x3BE)
1015 #define SPR_620_PMRE (0x3BE)
1016 #define SPR_SDA (0x3BF)
1017 #define SPR_620_PMRF (0x3BF)
1018 #define SPR_403_VTBL (0x3CC)
1019 #define SPR_403_VTBU (0x3CD)
1020 #define SPR_DMISS (0x3D0)
1021 #define SPR_DCMP (0x3D1)
1022 #define SPR_HASH1 (0x3D2)
1023 #define SPR_HASH2 (0x3D3)
1024 #define SPR_BOOKE_ICDBDR (0x3D3)
1025 #define SPR_TLBMISS (0x3D4)
1026 #define SPR_IMISS (0x3D4)
1027 #define SPR_40x_ESR (0x3D4)
1028 #define SPR_PTEHI (0x3D5)
1029 #define SPR_ICMP (0x3D5)
1030 #define SPR_40x_DEAR (0x3D5)
1031 #define SPR_PTELO (0x3D6)
1032 #define SPR_RPA (0x3D6)
1033 #define SPR_40x_EVPR (0x3D6)
1034 #define SPR_L3PM (0x3D7)
1035 #define SPR_403_CDBCR (0x3D7)
1036 #define SPR_L3OHCR (0x3D8)
1037 #define SPR_TCR (0x3D8)
1038 #define SPR_40x_TSR (0x3D8)
1039 #define SPR_IBR (0x3DA)
1040 #define SPR_40x_TCR (0x3DA)
1041 #define SPR_ESASRR (0x3DB)
1042 #define SPR_40x_PIT (0x3DB)
1043 #define SPR_403_TBL (0x3DC)
1044 #define SPR_403_TBU (0x3DD)
1045 #define SPR_SEBR (0x3DE)
1046 #define SPR_40x_SRR2 (0x3DE)
1047 #define SPR_SER (0x3DF)
1048 #define SPR_40x_SRR3 (0x3DF)
1049 #define SPR_L3ITCR0 (0x3E8)
1050 #define SPR_L3ITCR1 (0x3E9)
1051 #define SPR_L3ITCR2 (0x3EA)
1052 #define SPR_L3ITCR3 (0x3EB)
1053 #define SPR_HID0 (0x3F0)
1054 #define SPR_40x_DBSR (0x3F0)
1055 #define SPR_HID1 (0x3F1)
1056 #define SPR_IABR (0x3F2)
1057 #define SPR_40x_DBCR0 (0x3F2)
1058 #define SPR_601_HID2 (0x3F2)
1059 #define SPR_E500_L1CSR0 (0x3F2)
1060 #define SPR_ICTRL (0x3F3)
1061 #define SPR_HID2 (0x3F3)
1062 #define SPR_E500_L1CSR1 (0x3F3)
1063 #define SPR_440_DBDR (0x3F3)
1064 #define SPR_LDSTDB (0x3F4)
1065 #define SPR_40x_IAC1 (0x3F4)
1066 #define SPR_MMUCSR0 (0x3F4)
1067 #define SPR_DABR (0x3F5)
1068 #define DABR_MASK (~(target_ulong)0x7)
1069 #define SPR_E500_BUCSR (0x3F5)
1070 #define SPR_40x_IAC2 (0x3F5)
1071 #define SPR_601_HID5 (0x3F5)
1072 #define SPR_40x_DAC1 (0x3F6)
1073 #define SPR_MSSCR0 (0x3F6)
1074 #define SPR_970_HID5 (0x3F6)
1075 #define SPR_MSSSR0 (0x3F7)
1076 #define SPR_DABRX (0x3F7)
1077 #define SPR_40x_DAC2 (0x3F7)
1078 #define SPR_MMUCFG (0x3F7)
1079 #define SPR_LDSTCR (0x3F8)
1080 #define SPR_L2PMCR (0x3F8)
1081 #define SPR_750_HID2 (0x3F8)
1082 #define SPR_620_HID8 (0x3F8)
1083 #define SPR_L2CR (0x3F9)
1084 #define SPR_620_HID9 (0x3F9)
1085 #define SPR_L3CR (0x3FA)
1086 #define SPR_IABR2 (0x3FA)
1087 #define SPR_40x_DCCR (0x3FA)
1088 #define SPR_ICTC (0x3FB)
1089 #define SPR_40x_ICCR (0x3FB)
1090 #define SPR_THRM1 (0x3FC)
1091 #define SPR_403_PBL1 (0x3FC)
1092 #define SPR_SP (0x3FD)
1093 #define SPR_THRM2 (0x3FD)
1094 #define SPR_403_PBU1 (0x3FD)
1095 #define SPR_604_HID13 (0x3FD)
1096 #define SPR_LT (0x3FE)
1097 #define SPR_THRM3 (0x3FE)
1098 #define SPR_FPECR (0x3FE)
1099 #define SPR_403_PBL2 (0x3FE)
1100 #define SPR_PIR (0x3FF)
1101 #define SPR_403_PBU2 (0x3FF)
1102 #define SPR_601_HID15 (0x3FF)
1103 #define SPR_604_HID15 (0x3FF)
1104 #define SPR_E500_SVR (0x3FF)
1106 /*****************************************************************************/
1107 /* Memory access type :
1108 * may be needed for precise access rights control and precise exceptions.
1111 /* 1 bit to define user level / supervisor access */
1113 ACCESS_SUPER = 0x01,
1114 /* Type of instruction that generated the access */
1115 ACCESS_CODE = 0x10, /* Code fetch access */
1116 ACCESS_INT = 0x20, /* Integer load/store access */
1117 ACCESS_FLOAT = 0x30, /* floating point load/store access */
1118 ACCESS_RES = 0x40, /* load/store with reservation */
1119 ACCESS_EXT = 0x50, /* external access */
1120 ACCESS_CACHE = 0x60, /* Cache manipulation */
1123 /* Hardware interruption sources:
1124 * all those exception can be raised simulteaneously
1126 /* Input pins definitions */
1128 /* 6xx bus input pins */
1129 PPC6xx_INPUT_HRESET = 0,
1130 PPC6xx_INPUT_SRESET = 1,
1131 PPC6xx_INPUT_CKSTP_IN = 2,
1132 PPC6xx_INPUT_MCP = 3,
1133 PPC6xx_INPUT_SMI = 4,
1134 PPC6xx_INPUT_INT = 5,
1138 /* Embedded PowerPC input pins */
1139 PPCBookE_INPUT_HRESET = 0,
1140 PPCBookE_INPUT_SRESET = 1,
1141 PPCBookE_INPUT_CKSTP_IN = 2,
1142 PPCBookE_INPUT_MCP = 3,
1143 PPCBookE_INPUT_SMI = 4,
1144 PPCBookE_INPUT_INT = 5,
1145 PPCBookE_INPUT_CINT = 6,
1149 /* PowerPC 40x input pins */
1150 PPC40x_INPUT_RESET_CORE = 0,
1151 PPC40x_INPUT_RESET_CHIP = 1,
1152 PPC40x_INPUT_RESET_SYS = 2,
1153 PPC40x_INPUT_CINT = 3,
1154 PPC40x_INPUT_INT = 4,
1155 PPC40x_INPUT_HALT = 5,
1156 PPC40x_INPUT_DEBUG = 6,
1160 #if defined(TARGET_PPC64)
1162 /* PowerPC 620 (and probably others) input pins */
1163 PPC620_INPUT_HRESET = 0,
1164 PPC620_INPUT_SRESET = 1,
1165 PPC620_INPUT_CKSTP = 2,
1166 PPC620_INPUT_TBEN = 3,
1167 PPC620_INPUT_WAKEUP = 4,
1168 PPC620_INPUT_MCP = 5,
1169 PPC620_INPUT_SMI = 6,
1170 PPC620_INPUT_INT = 7,
1174 /* PowerPC 970 input pins */
1175 PPC970_INPUT_HRESET = 0,
1176 PPC970_INPUT_SRESET = 1,
1177 PPC970_INPUT_CKSTP = 2,
1178 PPC970_INPUT_TBEN = 3,
1179 PPC970_INPUT_MCP = 4,
1180 PPC970_INPUT_INT = 5,
1181 PPC970_INPUT_THINT = 6,
1185 /* Hardware exceptions definitions */
1187 /* External hardware exception sources */
1188 PPC_INTERRUPT_RESET = 0, /* Reset exception */
1189 PPC_INTERRUPT_MCK = 1, /* Machine check exception */
1190 PPC_INTERRUPT_EXT = 2, /* External interrupt */
1191 PPC_INTERRUPT_SMI = 3, /* System management interrupt */
1192 PPC_INTERRUPT_CEXT = 4, /* Critical external interrupt */
1193 PPC_INTERRUPT_DEBUG = 5, /* External debug exception */
1194 PPC_INTERRUPT_THERM = 6, /* Thermal exception */
1195 /* Internal hardware exception sources */
1196 PPC_INTERRUPT_DECR = 7, /* Decrementer exception */
1197 PPC_INTERRUPT_HDECR = 8, /* Hypervisor decrementer exception */
1198 PPC_INTERRUPT_PIT = 9, /* Programmable inteval timer interrupt */
1199 PPC_INTERRUPT_FIT = 10, /* Fixed interval timer interrupt */
1200 PPC_INTERRUPT_WDT = 11, /* Watchdog timer interrupt */
1201 PPC_INTERRUPT_CDOORBELL = 12, /* Critical doorbell interrupt */
1202 PPC_INTERRUPT_DOORBELL = 13, /* Doorbell interrupt */
1203 PPC_INTERRUPT_PERFM = 14, /* Performance monitor interrupt */
1206 /*****************************************************************************/
1208 #endif /* !defined (__CPU_PPC_H__) */