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 /* XXX: this should be tunable: PowerPC 601 & 64 bits PowerPC
86 * have different cache line sizes
88 #define ICACHE_LINE_SIZE 32
89 #define DCACHE_LINE_SIZE 32
91 /*****************************************************************************/
94 POWERPC_MMU_UNKNOWN = 0,
95 /* Standard 32 bits PowerPC MMU */
97 /* Standard 64 bits PowerPC MMU */
101 /* PowerPC 6xx MMU with software TLB */
102 POWERPC_MMU_SOFT_6xx,
103 /* PowerPC 74xx MMU with software TLB */
104 POWERPC_MMU_SOFT_74xx,
105 /* PowerPC 4xx MMU with software TLB */
106 POWERPC_MMU_SOFT_4xx,
107 /* PowerPC 4xx MMU with software TLB and zones protections */
108 POWERPC_MMU_SOFT_4xx_Z,
109 /* PowerPC 4xx MMU in real mode only */
110 POWERPC_MMU_REAL_4xx,
111 /* BookE MMU model */
113 /* BookE FSL MMU model */
114 POWERPC_MMU_BOOKE_FSL,
115 /* 64 bits "bridge" PowerPC MMU */
116 POWERPC_MMU_64BRIDGE,
119 /*****************************************************************************/
120 /* Exception model */
122 POWERPC_EXCP_UNKNOWN = 0,
123 /* Standard PowerPC exception model */
125 /* PowerPC 40x exception model */
127 /* PowerPC 601 exception model */
129 /* PowerPC 602 exception model */
131 /* PowerPC 603 exception model */
133 /* PowerPC 603e exception model */
135 /* PowerPC G2 exception model */
137 /* PowerPC 604 exception model */
139 /* PowerPC 7x0 exception model */
141 /* PowerPC 7x5 exception model */
143 /* PowerPC 74xx exception model */
145 /* PowerPC 970 exception model */
147 /* BookE exception model */
151 /*****************************************************************************/
152 /* Exception vectors definitions */
154 POWERPC_EXCP_NONE = -1,
155 /* The 64 first entries are used by the PowerPC embedded specification */
156 POWERPC_EXCP_CRITICAL = 0, /* Critical input */
157 POWERPC_EXCP_MCHECK = 1, /* Machine check exception */
158 POWERPC_EXCP_DSI = 2, /* Data storage exception */
159 POWERPC_EXCP_ISI = 3, /* Instruction storage exception */
160 POWERPC_EXCP_EXTERNAL = 4, /* External input */
161 POWERPC_EXCP_ALIGN = 5, /* Alignment exception */
162 POWERPC_EXCP_PROGRAM = 6, /* Program exception */
163 POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */
164 POWERPC_EXCP_SYSCALL = 8, /* System call exception */
165 POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */
166 POWERPC_EXCP_DECR = 10, /* Decrementer exception */
167 POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */
168 POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */
169 POWERPC_EXCP_DTLB = 13, /* Data TLB error */
170 POWERPC_EXCP_ITLB = 14, /* Instruction TLB error */
171 POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */
172 /* Vectors 16 to 31 are reserved */
173 #if defined(TARGET_PPCEMB)
174 POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */
175 POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */
176 POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */
177 POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */
178 POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */
179 POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */
180 #endif /* defined(TARGET_PPCEMB) */
181 /* Vectors 38 to 63 are reserved */
182 /* Exceptions defined in the PowerPC server specification */
183 POWERPC_EXCP_RESET = 64, /* System reset exception */
184 #if defined(TARGET_PPC64) /* PowerPC 64 */
185 POWERPC_EXCP_DSEG = 65, /* Data segment exception */
186 POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
187 #endif /* defined(TARGET_PPC64) */
188 #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */
189 POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */
190 #endif /* defined(TARGET_PPC64H) */
191 POWERPC_EXCP_TRACE = 68, /* Trace exception */
192 #if defined(TARGET_PPC64H) /* PowerPC 64 with hypervisor mode support */
193 POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */
194 POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */
195 POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */
196 POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */
197 #endif /* defined(TARGET_PPC64H) */
198 POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */
199 /* 40x specific exceptions */
200 POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */
201 /* 601 specific exceptions */
202 POWERPC_EXCP_IO = 75, /* IO error exception */
203 POWERPC_EXCP_RUNM = 76, /* Run mode exception */
204 /* 602 specific exceptions */
205 POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */
206 /* 602/603 specific exceptions */
207 POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB error */
208 POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */
209 POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */
210 /* Exceptions available on most PowerPC */
211 POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */
212 POWERPC_EXCP_IABR = 82, /* Instruction address breakpoint */
213 POWERPC_EXCP_SMI = 83, /* System management interrupt */
214 POWERPC_EXCP_PERFM = 84, /* Embedded performance monitor interrupt */
215 /* 7xx/74xx specific exceptions */
216 POWERPC_EXCP_THERM = 85, /* Thermal interrupt */
217 /* 74xx specific exceptions */
218 POWERPC_EXCP_VPUA = 86, /* Vector assist exception */
219 /* 970FX specific exceptions */
220 POWERPC_EXCP_SOFTP = 87, /* Soft patch exception */
221 POWERPC_EXCP_MAINT = 88, /* Maintenance exception */
223 POWERPC_EXCP_NB = 96,
224 /* Qemu exceptions: used internally during code translation */
225 POWERPC_EXCP_STOP = 0x200, /* stop translation */
226 POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
227 /* Qemu exceptions: special cases we want to stop translation */
228 POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
229 POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
233 /* Exceptions error codes */
235 /* Exception subtypes for POWERPC_EXCP_ALIGN */
236 POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */
237 POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */
238 POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */
239 POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */
240 POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */
241 POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */
242 /* Exception subtypes for POWERPC_EXCP_PROGRAM */
244 POWERPC_EXCP_FP = 0x10,
245 POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */
246 POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */
247 POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */
248 POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */
249 POWERPC_EXCP_FP_VXNAN = 0x05, /* FP invalid SNaN op */
250 POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */
251 POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */
252 POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */
253 POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */
254 POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */
255 POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */
256 POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */
257 POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */
258 /* Invalid instruction */
259 POWERPC_EXCP_INVAL = 0x20,
260 POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */
261 POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */
262 POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */
263 POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */
264 /* Privileged instruction */
265 POWERPC_EXCP_PRIV = 0x30,
266 POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */
267 POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */
269 POWERPC_EXCP_TRAP = 0x40,
272 /*****************************************************************************/
273 /* Input pins model */
275 PPC_FLAGS_INPUT_UNKNOWN = 0,
276 /* PowerPC 6xx bus */
279 PPC_FLAGS_INPUT_BookE,
280 /* PowerPC 405 bus */
282 /* PowerPC 970 bus */
284 /* PowerPC 401 bus */
288 #define PPC_INPUT(env) (env->bus_model)
290 typedef struct ppc_def_t ppc_def_t;
291 typedef struct opc_handler_t opc_handler_t;
293 /*****************************************************************************/
294 /* Types used to describe some PowerPC registers */
295 typedef struct CPUPPCState CPUPPCState;
296 typedef struct ppc_tb_t ppc_tb_t;
297 typedef struct ppc_spr_t ppc_spr_t;
298 typedef struct ppc_dcr_t ppc_dcr_t;
299 typedef struct ppc_avr_t ppc_avr_t;
300 typedef union ppc_tlb_t ppc_tlb_t;
302 /* SPR access micro-ops generations callbacks */
304 void (*uea_read)(void *opaque, int spr_num);
305 void (*uea_write)(void *opaque, int spr_num);
306 #if !defined(CONFIG_USER_ONLY)
307 void (*oea_read)(void *opaque, int spr_num);
308 void (*oea_write)(void *opaque, int spr_num);
310 const unsigned char *name;
313 /* Altivec registers (128 bits) */
318 /* Software TLB cache */
319 typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
320 struct ppc6xx_tlb_t {
326 typedef struct ppcemb_tlb_t ppcemb_tlb_t;
327 struct ppcemb_tlb_t {
328 target_phys_addr_t RPN;
333 uint32_t attr; /* Storage attributes */
341 /*****************************************************************************/
342 /* Machine state register bits definition */
343 #define MSR_SF 63 /* Sixty-four-bit mode hflags */
344 #define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
345 #define MSR_HV 60 /* hypervisor state hflags */
346 #define MSR_CM 31 /* Computation mode for BookE hflags */
347 #define MSR_ICM 30 /* Interrupt computation mode for BookE */
348 #define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
349 #define MSR_VR 25 /* altivec available hflags */
350 #define MSR_SPE 25 /* SPE enable for BookE hflags */
351 #define MSR_AP 23 /* Access privilege state on 602 hflags */
352 #define MSR_SA 22 /* Supervisor access mode on 602 hflags */
353 #define MSR_KEY 19 /* key bit on 603e */
354 #define MSR_POW 18 /* Power management */
355 #define MSR_WE 18 /* Wait state enable on embedded PowerPC */
356 #define MSR_TGPR 17 /* TGPR usage on 602/603 */
357 #define MSR_TLB 17 /* TLB update on ? */
358 #define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC */
359 #define MSR_ILE 16 /* Interrupt little-endian mode */
360 #define MSR_EE 15 /* External interrupt enable */
361 #define MSR_PR 14 /* Problem state hflags */
362 #define MSR_FP 13 /* Floating point available hflags */
363 #define MSR_ME 12 /* Machine check interrupt enable */
364 #define MSR_FE0 11 /* Floating point exception mode 0 hflags */
365 #define MSR_SE 10 /* Single-step trace enable hflags */
366 #define MSR_DWE 10 /* Debug wait enable on 405 */
367 #define MSR_UBLE 10 /* User BTB lock enable on e500 */
368 #define MSR_BE 9 /* Branch trace enable hflags */
369 #define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC */
370 #define MSR_FE1 8 /* Floating point exception mode 1 hflags */
371 #define MSR_AL 7 /* AL bit on POWER */
372 #define MSR_IP 6 /* Interrupt prefix */
373 #define MSR_IR 5 /* Instruction relocate */
374 #define MSR_IS 5 /* Instruction address space on embedded PowerPC */
375 #define MSR_DR 4 /* Data relocate */
376 #define MSR_DS 4 /* Data address space on embedded PowerPC */
377 #define MSR_PE 3 /* Protection enable on 403 */
378 #define MSR_EP 3 /* Exception prefix on 601 */
379 #define MSR_PX 2 /* Protection exclusive on 403 */
380 #define MSR_PMM 2 /* Performance monitor mark on POWER */
381 #define MSR_RI 1 /* Recoverable interrupt */
382 #define MSR_LE 0 /* Little-endian mode hflags */
383 #define msr_sf env->msr[MSR_SF]
384 #define msr_isf env->msr[MSR_ISF]
385 #define msr_hv env->msr[MSR_HV]
386 #define msr_cm env->msr[MSR_CM]
387 #define msr_icm env->msr[MSR_ICM]
388 #define msr_ucle env->msr[MSR_UCLE]
389 #define msr_vr env->msr[MSR_VR]
390 #define msr_spe env->msr[MSR_SPE]
391 #define msr_ap env->msr[MSR_AP]
392 #define msr_sa env->msr[MSR_SA]
393 #define msr_key env->msr[MSR_KEY]
394 #define msr_pow env->msr[MSR_POW]
395 #define msr_we env->msr[MSR_WE]
396 #define msr_tgpr env->msr[MSR_TGPR]
397 #define msr_tlb env->msr[MSR_TLB]
398 #define msr_ce env->msr[MSR_CE]
399 #define msr_ile env->msr[MSR_ILE]
400 #define msr_ee env->msr[MSR_EE]
401 #define msr_pr env->msr[MSR_PR]
402 #define msr_fp env->msr[MSR_FP]
403 #define msr_me env->msr[MSR_ME]
404 #define msr_fe0 env->msr[MSR_FE0]
405 #define msr_se env->msr[MSR_SE]
406 #define msr_dwe env->msr[MSR_DWE]
407 #define msr_uble env->msr[MSR_UBLE]
408 #define msr_be env->msr[MSR_BE]
409 #define msr_de env->msr[MSR_DE]
410 #define msr_fe1 env->msr[MSR_FE1]
411 #define msr_al env->msr[MSR_AL]
412 #define msr_ip env->msr[MSR_IP]
413 #define msr_ir env->msr[MSR_IR]
414 #define msr_is env->msr[MSR_IS]
415 #define msr_dr env->msr[MSR_DR]
416 #define msr_ds env->msr[MSR_DS]
417 #define msr_pe env->msr[MSR_PE]
418 #define msr_ep env->msr[MSR_EP]
419 #define msr_px env->msr[MSR_PX]
420 #define msr_pmm env->msr[MSR_PMM]
421 #define msr_ri env->msr[MSR_RI]
422 #define msr_le env->msr[MSR_LE]
424 /*****************************************************************************/
425 /* The whole PowerPC CPU context */
427 /* First are the most commonly used resources
428 * during translated code execution
430 #if TARGET_GPR_BITS > HOST_LONG_BITS
431 /* temporary fixed-point registers
432 * used to emulate 64 bits target on 32 bits hosts
434 ppc_gpr_t t0, t1, t2;
436 ppc_avr_t t0_avr, t1_avr, t2_avr;
438 /* general purpose registers */
444 /* condition register */
447 /* XXX: We use only 5 fields, but we want to keep the structure aligned */
449 /* Reservation address */
450 target_ulong reserve;
452 /* Those ones are used in supervisor mode only */
453 /* machine state register */
455 /* temporary general purpose registers */
456 ppc_gpr_t tgpr[4]; /* Used to speed-up TLB assist handlers */
458 /* Floating point execution context */
459 /* temporary float registers */
463 float_status fp_status;
464 /* floating point registers */
466 /* floating point status and control register */
471 int halted; /* TRUE if the CPU is in suspend state */
473 int access_type; /* when a memory exception occurs, the access
474 type is stored here */
477 /* Address space register */
479 /* segment registers */
484 target_ulong DBAT[2][8];
485 target_ulong IBAT[2][8];
487 /* Other registers */
488 /* Special purpose registers */
489 target_ulong spr[1024];
490 /* Altivec registers */
495 float_status spe_status;
498 /* Internal devices resources */
499 /* Time base and decrementer */
501 /* Device control registers */
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 */
515 /* Those resources are used during exception processing */
516 /* CPU model definition */
517 target_ulong msr_mask;
527 int interrupt_request;
528 uint32_t pending_interrupts;
529 #if !defined(CONFIG_USER_ONLY)
530 /* This is the IRQ controller, which is implementation dependant
531 * and only relevant when emulating a complete machine.
533 uint32_t irq_input_state;
535 /* Exception vectors */
536 target_ulong excp_vectors[POWERPC_EXCP_NB];
537 target_ulong excp_prefix;
538 target_ulong ivor_mask;
539 target_ulong ivpr_mask;
542 /* Those resources are used only during code translation */
543 /* Next instruction pointer */
545 /* SPR translation callbacks */
546 ppc_spr_t spr_cb[1024];
547 /* opcode handlers */
548 opc_handler_t *opcodes[0x40];
550 /* Those resources are used only in Qemu core */
552 int user_mode_only; /* user mode only simulation */
553 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
555 /* Power management */
558 /* temporary hack to handle OSI calls (only used if non NULL) */
559 int (*osi_call)(struct CPUPPCState *env);
562 /* Context used internally during MMU translations */
563 typedef struct mmu_ctx_t mmu_ctx_t;
565 target_phys_addr_t raddr; /* Real address */
566 int prot; /* Protection bits */
567 target_phys_addr_t pg_addr[2]; /* PTE tables base addresses */
568 target_ulong ptem; /* Virtual segment ID | API */
569 int key; /* Access key */
572 /*****************************************************************************/
573 CPUPPCState *cpu_ppc_init (void);
574 int cpu_ppc_exec (CPUPPCState *s);
575 void cpu_ppc_close (CPUPPCState *s);
576 /* you can call this signal handler from your SIGBUS and SIGSEGV
577 signal handlers to inform the virtual CPU of exceptions. non zero
578 is returned if the signal was handled by the virtual CPU. */
579 int cpu_ppc_signal_handler (int host_signum, void *pinfo,
582 void do_interrupt (CPUPPCState *env);
583 void ppc_hw_interrupt (CPUPPCState *env);
584 void cpu_loop_exit (void);
586 void dump_stack (CPUPPCState *env);
588 #if !defined(CONFIG_USER_ONLY)
589 target_ulong do_load_ibatu (CPUPPCState *env, int nr);
590 target_ulong do_load_ibatl (CPUPPCState *env, int nr);
591 void do_store_ibatu (CPUPPCState *env, int nr, target_ulong value);
592 void do_store_ibatl (CPUPPCState *env, int nr, target_ulong value);
593 target_ulong do_load_dbatu (CPUPPCState *env, int nr);
594 target_ulong do_load_dbatl (CPUPPCState *env, int nr);
595 void do_store_dbatu (CPUPPCState *env, int nr, target_ulong value);
596 void do_store_dbatl (CPUPPCState *env, int nr, target_ulong value);
597 target_ulong do_load_sdr1 (CPUPPCState *env);
598 void do_store_sdr1 (CPUPPCState *env, target_ulong value);
599 #if defined(TARGET_PPC64)
600 target_ulong ppc_load_asr (CPUPPCState *env);
601 void ppc_store_asr (CPUPPCState *env, target_ulong value);
603 target_ulong do_load_sr (CPUPPCState *env, int srnum);
604 void do_store_sr (CPUPPCState *env, int srnum, target_ulong value);
606 target_ulong ppc_load_xer (CPUPPCState *env);
607 void ppc_store_xer (CPUPPCState *env, target_ulong value);
608 target_ulong do_load_msr (CPUPPCState *env);
609 void do_store_msr (CPUPPCState *env, target_ulong value);
610 void ppc_store_msr_32 (CPUPPCState *env, uint32_t value);
612 void do_compute_hflags (CPUPPCState *env);
613 void cpu_ppc_reset (void *opaque);
614 CPUPPCState *cpu_ppc_init (void);
615 void cpu_ppc_close(CPUPPCState *env);
617 int ppc_find_by_name (const unsigned char *name, ppc_def_t **def);
618 int ppc_find_by_pvr (uint32_t apvr, ppc_def_t **def);
619 void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
620 int cpu_ppc_register (CPUPPCState *env, ppc_def_t *def);
622 /* Time-base and decrementer management */
623 #ifndef NO_CPU_IO_DEFS
624 uint32_t cpu_ppc_load_tbl (CPUPPCState *env);
625 uint32_t cpu_ppc_load_tbu (CPUPPCState *env);
626 void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
627 void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
628 uint32_t cpu_ppc_load_atbl (CPUPPCState *env);
629 uint32_t cpu_ppc_load_atbu (CPUPPCState *env);
630 void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
631 void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
632 uint32_t cpu_ppc_load_decr (CPUPPCState *env);
633 void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
634 #if defined(TARGET_PPC64H)
635 uint32_t cpu_ppc_load_hdecr (CPUPPCState *env);
636 void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
637 uint64_t cpu_ppc_load_purr (CPUPPCState *env);
638 void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value);
640 uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env);
641 uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env);
642 #if !defined(CONFIG_USER_ONLY)
643 void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
644 void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
645 target_ulong load_40x_pit (CPUPPCState *env);
646 void store_40x_pit (CPUPPCState *env, target_ulong val);
647 void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
648 void store_40x_sler (CPUPPCState *env, uint32_t val);
649 void store_booke_tcr (CPUPPCState *env, target_ulong val);
650 void store_booke_tsr (CPUPPCState *env, target_ulong val);
651 void ppc_tlb_invalidate_all (CPUPPCState *env);
652 int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid);
656 /* Device control registers */
657 int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, target_ulong *valp);
658 int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
660 #define CPUState CPUPPCState
661 #define cpu_init cpu_ppc_init
662 #define cpu_exec cpu_ppc_exec
663 #define cpu_gen_code cpu_ppc_gen_code
664 #define cpu_signal_handler cpu_ppc_signal_handler
668 /*****************************************************************************/
669 /* Registers definitions */
675 #define xer_so env->xer[4]
676 #define xer_ov env->xer[6]
677 #define xer_ca env->xer[2]
678 #define xer_cmp env->xer[1]
679 #define xer_bc env->xer[0]
681 /* SPR definitions */
682 #define SPR_MQ (0x000)
683 #define SPR_XER (0x001)
684 #define SPR_601_VRTCU (0x004)
685 #define SPR_601_VRTCL (0x005)
686 #define SPR_601_UDECR (0x006)
687 #define SPR_LR (0x008)
688 #define SPR_CTR (0x009)
689 #define SPR_DSISR (0x012)
690 #define SPR_DAR (0x013) /* DAE for PowerPC 601 */
691 #define SPR_601_RTCU (0x014)
692 #define SPR_601_RTCL (0x015)
693 #define SPR_DECR (0x016)
694 #define SPR_SDR1 (0x019)
695 #define SPR_SRR0 (0x01A)
696 #define SPR_SRR1 (0x01B)
697 #define SPR_AMR (0x01D)
698 #define SPR_BOOKE_PID (0x030)
699 #define SPR_BOOKE_DECAR (0x036)
700 #define SPR_BOOKE_CSRR0 (0x03A)
701 #define SPR_BOOKE_CSRR1 (0x03B)
702 #define SPR_BOOKE_DEAR (0x03D)
703 #define SPR_BOOKE_ESR (0x03E)
704 #define SPR_BOOKE_IVPR (0x03F)
705 #define SPR_8xx_EIE (0x050)
706 #define SPR_8xx_EID (0x051)
707 #define SPR_8xx_NRE (0x052)
708 #define SPR_CTRL (0x088)
709 #define SPR_58x_CMPA (0x090)
710 #define SPR_58x_CMPB (0x091)
711 #define SPR_58x_CMPC (0x092)
712 #define SPR_58x_CMPD (0x093)
713 #define SPR_58x_ICR (0x094)
714 #define SPR_58x_DER (0x094)
715 #define SPR_58x_COUNTA (0x096)
716 #define SPR_58x_COUNTB (0x097)
717 #define SPR_UCTRL (0x098)
718 #define SPR_58x_CMPE (0x098)
719 #define SPR_58x_CMPF (0x099)
720 #define SPR_58x_CMPG (0x09A)
721 #define SPR_58x_CMPH (0x09B)
722 #define SPR_58x_LCTRL1 (0x09C)
723 #define SPR_58x_LCTRL2 (0x09D)
724 #define SPR_58x_ICTRL (0x09E)
725 #define SPR_58x_BAR (0x09F)
726 #define SPR_VRSAVE (0x100)
727 #define SPR_USPRG0 (0x100)
728 #define SPR_USPRG1 (0x101)
729 #define SPR_USPRG2 (0x102)
730 #define SPR_USPRG3 (0x103)
731 #define SPR_USPRG4 (0x104)
732 #define SPR_USPRG5 (0x105)
733 #define SPR_USPRG6 (0x106)
734 #define SPR_USPRG7 (0x107)
735 #define SPR_VTBL (0x10C)
736 #define SPR_VTBU (0x10D)
737 #define SPR_SPRG0 (0x110)
738 #define SPR_SPRG1 (0x111)
739 #define SPR_SPRG2 (0x112)
740 #define SPR_SPRG3 (0x113)
741 #define SPR_SPRG4 (0x114)
742 #define SPR_SCOMC (0x114)
743 #define SPR_SPRG5 (0x115)
744 #define SPR_SCOMD (0x115)
745 #define SPR_SPRG6 (0x116)
746 #define SPR_SPRG7 (0x117)
747 #define SPR_ASR (0x118)
748 #define SPR_EAR (0x11A)
749 #define SPR_TBL (0x11C)
750 #define SPR_TBU (0x11D)
751 #define SPR_TBU40 (0x11E)
752 #define SPR_SVR (0x11E)
753 #define SPR_BOOKE_PIR (0x11E)
754 #define SPR_PVR (0x11F)
755 #define SPR_HSPRG0 (0x130)
756 #define SPR_BOOKE_DBSR (0x130)
757 #define SPR_HSPRG1 (0x131)
758 #define SPR_HDSISR (0x132)
759 #define SPR_HDAR (0x133)
760 #define SPR_BOOKE_DBCR0 (0x134)
761 #define SPR_IBCR (0x135)
762 #define SPR_PURR (0x135)
763 #define SPR_BOOKE_DBCR1 (0x135)
764 #define SPR_DBCR (0x136)
765 #define SPR_HDEC (0x136)
766 #define SPR_BOOKE_DBCR2 (0x136)
767 #define SPR_HIOR (0x137)
768 #define SPR_MBAR (0x137)
769 #define SPR_RMOR (0x138)
770 #define SPR_BOOKE_IAC1 (0x138)
771 #define SPR_HRMOR (0x139)
772 #define SPR_BOOKE_IAC2 (0x139)
773 #define SPR_HSRR0 (0x13A)
774 #define SPR_BOOKE_IAC3 (0x13A)
775 #define SPR_HSRR1 (0x13B)
776 #define SPR_BOOKE_IAC4 (0x13B)
777 #define SPR_LPCR (0x13C)
778 #define SPR_BOOKE_DAC1 (0x13C)
779 #define SPR_LPIDR (0x13D)
780 #define SPR_DABR2 (0x13D)
781 #define SPR_BOOKE_DAC2 (0x13D)
782 #define SPR_BOOKE_DVC1 (0x13E)
783 #define SPR_BOOKE_DVC2 (0x13F)
784 #define SPR_BOOKE_TSR (0x150)
785 #define SPR_BOOKE_TCR (0x154)
786 #define SPR_BOOKE_IVOR0 (0x190)
787 #define SPR_BOOKE_IVOR1 (0x191)
788 #define SPR_BOOKE_IVOR2 (0x192)
789 #define SPR_BOOKE_IVOR3 (0x193)
790 #define SPR_BOOKE_IVOR4 (0x194)
791 #define SPR_BOOKE_IVOR5 (0x195)
792 #define SPR_BOOKE_IVOR6 (0x196)
793 #define SPR_BOOKE_IVOR7 (0x197)
794 #define SPR_BOOKE_IVOR8 (0x198)
795 #define SPR_BOOKE_IVOR9 (0x199)
796 #define SPR_BOOKE_IVOR10 (0x19A)
797 #define SPR_BOOKE_IVOR11 (0x19B)
798 #define SPR_BOOKE_IVOR12 (0x19C)
799 #define SPR_BOOKE_IVOR13 (0x19D)
800 #define SPR_BOOKE_IVOR14 (0x19E)
801 #define SPR_BOOKE_IVOR15 (0x19F)
802 #define SPR_BOOKE_SPEFSCR (0x200)
803 #define SPR_E500_BBEAR (0x201)
804 #define SPR_E500_BBTAR (0x202)
805 #define SPR_ATBL (0x20E)
806 #define SPR_ATBU (0x20F)
807 #define SPR_IBAT0U (0x210)
808 #define SPR_BOOKE_IVOR32 (0x210)
809 #define SPR_IBAT0L (0x211)
810 #define SPR_BOOKE_IVOR33 (0x211)
811 #define SPR_IBAT1U (0x212)
812 #define SPR_BOOKE_IVOR34 (0x212)
813 #define SPR_IBAT1L (0x213)
814 #define SPR_BOOKE_IVOR35 (0x213)
815 #define SPR_IBAT2U (0x214)
816 #define SPR_BOOKE_IVOR36 (0x214)
817 #define SPR_IBAT2L (0x215)
818 #define SPR_E500_L1CFG0 (0x215)
819 #define SPR_BOOKE_IVOR37 (0x215)
820 #define SPR_IBAT3U (0x216)
821 #define SPR_E500_L1CFG1 (0x216)
822 #define SPR_IBAT3L (0x217)
823 #define SPR_DBAT0U (0x218)
824 #define SPR_DBAT0L (0x219)
825 #define SPR_DBAT1U (0x21A)
826 #define SPR_DBAT1L (0x21B)
827 #define SPR_DBAT2U (0x21C)
828 #define SPR_DBAT2L (0x21D)
829 #define SPR_DBAT3U (0x21E)
830 #define SPR_DBAT3L (0x21F)
831 #define SPR_IBAT4U (0x230)
832 #define SPR_IBAT4L (0x231)
833 #define SPR_IBAT5U (0x232)
834 #define SPR_IBAT5L (0x233)
835 #define SPR_IBAT6U (0x234)
836 #define SPR_IBAT6L (0x235)
837 #define SPR_IBAT7U (0x236)
838 #define SPR_IBAT7L (0x237)
839 #define SPR_DBAT4U (0x238)
840 #define SPR_DBAT4L (0x239)
841 #define SPR_DBAT5U (0x23A)
842 #define SPR_BOOKE_MCSRR0 (0x23A)
843 #define SPR_DBAT5L (0x23B)
844 #define SPR_BOOKE_MCSRR1 (0x23B)
845 #define SPR_DBAT6U (0x23C)
846 #define SPR_BOOKE_MCSR (0x23C)
847 #define SPR_DBAT6L (0x23D)
848 #define SPR_E500_MCAR (0x23D)
849 #define SPR_DBAT7U (0x23E)
850 #define SPR_BOOKE_DSRR0 (0x23E)
851 #define SPR_DBAT7L (0x23F)
852 #define SPR_BOOKE_DSRR1 (0x23F)
853 #define SPR_BOOKE_SPRG8 (0x25C)
854 #define SPR_BOOKE_SPRG9 (0x25D)
855 #define SPR_BOOKE_MAS0 (0x270)
856 #define SPR_BOOKE_MAS1 (0x271)
857 #define SPR_BOOKE_MAS2 (0x272)
858 #define SPR_BOOKE_MAS3 (0x273)
859 #define SPR_BOOKE_MAS4 (0x274)
860 #define SPR_BOOKE_MAS6 (0x276)
861 #define SPR_BOOKE_PID1 (0x279)
862 #define SPR_BOOKE_PID2 (0x27A)
863 #define SPR_BOOKE_TLB0CFG (0x2B0)
864 #define SPR_BOOKE_TLB1CFG (0x2B1)
865 #define SPR_BOOKE_TLB2CFG (0x2B2)
866 #define SPR_BOOKE_TLB3CFG (0x2B3)
867 #define SPR_BOOKE_EPR (0x2BE)
868 #define SPR_PERF0 (0x300)
869 #define SPR_PERF1 (0x301)
870 #define SPR_PERF2 (0x302)
871 #define SPR_PERF3 (0x303)
872 #define SPR_PERF4 (0x304)
873 #define SPR_PERF5 (0x305)
874 #define SPR_PERF6 (0x306)
875 #define SPR_PERF7 (0x307)
876 #define SPR_PERF8 (0x308)
877 #define SPR_PERF9 (0x309)
878 #define SPR_PERFA (0x30A)
879 #define SPR_PERFB (0x30B)
880 #define SPR_PERFC (0x30C)
881 #define SPR_PERFD (0x30D)
882 #define SPR_PERFE (0x30E)
883 #define SPR_PERFF (0x30F)
884 #define SPR_UPERF0 (0x310)
885 #define SPR_UPERF1 (0x311)
886 #define SPR_UPERF2 (0x312)
887 #define SPR_UPERF3 (0x313)
888 #define SPR_UPERF4 (0x314)
889 #define SPR_UPERF5 (0x315)
890 #define SPR_UPERF6 (0x316)
891 #define SPR_UPERF7 (0x317)
892 #define SPR_UPERF8 (0x318)
893 #define SPR_UPERF9 (0x319)
894 #define SPR_UPERFA (0x31A)
895 #define SPR_UPERFB (0x31B)
896 #define SPR_UPERFC (0x31C)
897 #define SPR_UPERFD (0x31D)
898 #define SPR_UPERFE (0x31E)
899 #define SPR_UPERFF (0x31F)
900 #define SPR_440_INV0 (0x370)
901 #define SPR_440_INV1 (0x371)
902 #define SPR_440_INV2 (0x372)
903 #define SPR_440_INV3 (0x373)
904 #define SPR_440_ITV0 (0x374)
905 #define SPR_440_ITV1 (0x375)
906 #define SPR_440_ITV2 (0x376)
907 #define SPR_440_ITV3 (0x377)
908 #define SPR_440_CCR1 (0x378)
909 #define SPR_DCRIPR (0x37B)
910 #define SPR_PPR (0x380)
911 #define SPR_440_DNV0 (0x390)
912 #define SPR_440_DNV1 (0x391)
913 #define SPR_440_DNV2 (0x392)
914 #define SPR_440_DNV3 (0x393)
915 #define SPR_440_DTV0 (0x394)
916 #define SPR_440_DTV1 (0x395)
917 #define SPR_440_DTV2 (0x396)
918 #define SPR_440_DTV3 (0x397)
919 #define SPR_440_DVLIM (0x398)
920 #define SPR_440_IVLIM (0x399)
921 #define SPR_440_RSTCFG (0x39B)
922 #define SPR_BOOKE_DCDBTRL (0x39C)
923 #define SPR_BOOKE_DCDBTRH (0x39D)
924 #define SPR_BOOKE_ICDBTRL (0x39E)
925 #define SPR_BOOKE_ICDBTRH (0x39F)
926 #define SPR_UMMCR2 (0x3A0)
927 #define SPR_UPMC5 (0x3A1)
928 #define SPR_UPMC6 (0x3A2)
929 #define SPR_UBAMR (0x3A7)
930 #define SPR_UMMCR0 (0x3A8)
931 #define SPR_UPMC1 (0x3A9)
932 #define SPR_UPMC2 (0x3AA)
933 #define SPR_USIAR (0x3AB)
934 #define SPR_UMMCR1 (0x3AC)
935 #define SPR_UPMC3 (0x3AD)
936 #define SPR_UPMC4 (0x3AE)
937 #define SPR_USDA (0x3AF)
938 #define SPR_40x_ZPR (0x3B0)
939 #define SPR_BOOKE_MAS7 (0x3B0)
940 #define SPR_620_PMR0 (0x3B0)
941 #define SPR_MMCR2 (0x3B0)
942 #define SPR_PMC5 (0x3B1)
943 #define SPR_40x_PID (0x3B1)
944 #define SPR_620_PMR1 (0x3B1)
945 #define SPR_PMC6 (0x3B2)
946 #define SPR_440_MMUCR (0x3B2)
947 #define SPR_620_PMR2 (0x3B2)
948 #define SPR_4xx_CCR0 (0x3B3)
949 #define SPR_BOOKE_EPLC (0x3B3)
950 #define SPR_620_PMR3 (0x3B3)
951 #define SPR_405_IAC3 (0x3B4)
952 #define SPR_BOOKE_EPSC (0x3B4)
953 #define SPR_620_PMR4 (0x3B4)
954 #define SPR_405_IAC4 (0x3B5)
955 #define SPR_620_PMR5 (0x3B5)
956 #define SPR_405_DVC1 (0x3B6)
957 #define SPR_620_PMR6 (0x3B6)
958 #define SPR_405_DVC2 (0x3B7)
959 #define SPR_620_PMR7 (0x3B7)
960 #define SPR_BAMR (0x3B7)
961 #define SPR_MMCR0 (0x3B8)
962 #define SPR_620_PMR8 (0x3B8)
963 #define SPR_PMC1 (0x3B9)
964 #define SPR_40x_SGR (0x3B9)
965 #define SPR_620_PMR9 (0x3B9)
966 #define SPR_PMC2 (0x3BA)
967 #define SPR_40x_DCWR (0x3BA)
968 #define SPR_620_PMRA (0x3BA)
969 #define SPR_SIAR (0x3BB)
970 #define SPR_405_SLER (0x3BB)
971 #define SPR_620_PMRB (0x3BB)
972 #define SPR_MMCR1 (0x3BC)
973 #define SPR_405_SU0R (0x3BC)
974 #define SPR_620_PMRC (0x3BC)
975 #define SPR_401_SKR (0x3BC)
976 #define SPR_PMC3 (0x3BD)
977 #define SPR_405_DBCR1 (0x3BD)
978 #define SPR_620_PMRD (0x3BD)
979 #define SPR_PMC4 (0x3BE)
980 #define SPR_620_PMRE (0x3BE)
981 #define SPR_SDA (0x3BF)
982 #define SPR_620_PMRF (0x3BF)
983 #define SPR_403_VTBL (0x3CC)
984 #define SPR_403_VTBU (0x3CD)
985 #define SPR_DMISS (0x3D0)
986 #define SPR_DCMP (0x3D1)
987 #define SPR_HASH1 (0x3D2)
988 #define SPR_HASH2 (0x3D3)
989 #define SPR_BOOKE_ICDBDR (0x3D3)
990 #define SPR_TLBMISS (0x3D4)
991 #define SPR_IMISS (0x3D4)
992 #define SPR_40x_ESR (0x3D4)
993 #define SPR_PTEHI (0x3D5)
994 #define SPR_ICMP (0x3D5)
995 #define SPR_40x_DEAR (0x3D5)
996 #define SPR_PTELO (0x3D6)
997 #define SPR_RPA (0x3D6)
998 #define SPR_40x_EVPR (0x3D6)
999 #define SPR_L3PM (0x3D7)
1000 #define SPR_403_CDBCR (0x3D7)
1001 #define SPR_L3OHCR (0x3D8)
1002 #define SPR_TCR (0x3D8)
1003 #define SPR_40x_TSR (0x3D8)
1004 #define SPR_IBR (0x3DA)
1005 #define SPR_40x_TCR (0x3DA)
1006 #define SPR_ESASRR (0x3DB)
1007 #define SPR_40x_PIT (0x3DB)
1008 #define SPR_403_TBL (0x3DC)
1009 #define SPR_403_TBU (0x3DD)
1010 #define SPR_SEBR (0x3DE)
1011 #define SPR_40x_SRR2 (0x3DE)
1012 #define SPR_SER (0x3DF)
1013 #define SPR_40x_SRR3 (0x3DF)
1014 #define SPR_L3ITCR0 (0x3E8)
1015 #define SPR_L3ITCR1 (0x3E9)
1016 #define SPR_L3ITCR2 (0x3EA)
1017 #define SPR_L3ITCR3 (0x3EB)
1018 #define SPR_HID0 (0x3F0)
1019 #define SPR_40x_DBSR (0x3F0)
1020 #define SPR_HID1 (0x3F1)
1021 #define SPR_IABR (0x3F2)
1022 #define SPR_40x_DBCR0 (0x3F2)
1023 #define SPR_601_HID2 (0x3F2)
1024 #define SPR_E500_L1CSR0 (0x3F2)
1025 #define SPR_ICTRL (0x3F3)
1026 #define SPR_HID2 (0x3F3)
1027 #define SPR_E500_L1CSR1 (0x3F3)
1028 #define SPR_440_DBDR (0x3F3)
1029 #define SPR_LDSTDB (0x3F4)
1030 #define SPR_40x_IAC1 (0x3F4)
1031 #define SPR_BOOKE_MMUCSR0 (0x3F4)
1032 #define SPR_DABR (0x3F5)
1033 #define DABR_MASK (~(target_ulong)0x7)
1034 #define SPR_E500_BUCSR (0x3F5)
1035 #define SPR_40x_IAC2 (0x3F5)
1036 #define SPR_601_HID5 (0x3F5)
1037 #define SPR_40x_DAC1 (0x3F6)
1038 #define SPR_MSSCR0 (0x3F6)
1039 #define SPR_MSSSR0 (0x3F7)
1040 #define SPR_DABRX (0x3F7)
1041 #define SPR_40x_DAC2 (0x3F7)
1042 #define SPR_BOOKE_MMUCFG (0x3F7)
1043 #define SPR_LDSTCR (0x3F8)
1044 #define SPR_L2PMCR (0x3F8)
1045 #define SPR_750_HID2 (0x3F8)
1046 #define SPR_620_HID8 (0x3F8)
1047 #define SPR_L2CR (0x3F9)
1048 #define SPR_620_HID9 (0x3F9)
1049 #define SPR_L3CR (0x3FA)
1050 #define SPR_IABR2 (0x3FA)
1051 #define SPR_40x_DCCR (0x3FA)
1052 #define SPR_ICTC (0x3FB)
1053 #define SPR_40x_ICCR (0x3FB)
1054 #define SPR_THRM1 (0x3FC)
1055 #define SPR_403_PBL1 (0x3FC)
1056 #define SPR_SP (0x3FD)
1057 #define SPR_THRM2 (0x3FD)
1058 #define SPR_403_PBU1 (0x3FD)
1059 #define SPR_604_HID13 (0x3FD)
1060 #define SPR_LT (0x3FE)
1061 #define SPR_THRM3 (0x3FE)
1062 #define SPR_FPECR (0x3FE)
1063 #define SPR_403_PBL2 (0x3FE)
1064 #define SPR_PIR (0x3FF)
1065 #define SPR_403_PBU2 (0x3FF)
1066 #define SPR_601_HID15 (0x3FF)
1067 #define SPR_604_HID15 (0x3FF)
1068 #define SPR_E500_SVR (0x3FF)
1070 /*****************************************************************************/
1071 /* Memory access type :
1072 * may be needed for precise access rights control and precise exceptions.
1075 /* 1 bit to define user level / supervisor access */
1077 ACCESS_SUPER = 0x01,
1078 /* Type of instruction that generated the access */
1079 ACCESS_CODE = 0x10, /* Code fetch access */
1080 ACCESS_INT = 0x20, /* Integer load/store access */
1081 ACCESS_FLOAT = 0x30, /* floating point load/store access */
1082 ACCESS_RES = 0x40, /* load/store with reservation */
1083 ACCESS_EXT = 0x50, /* external access */
1084 ACCESS_CACHE = 0x60, /* Cache manipulation */
1087 /* Hardware interruption sources:
1088 * all those exception can be raised simulteaneously
1090 /* Input pins definitions */
1092 /* 6xx bus input pins */
1093 PPC6xx_INPUT_HRESET = 0,
1094 PPC6xx_INPUT_SRESET = 1,
1095 PPC6xx_INPUT_CKSTP_IN = 2,
1096 PPC6xx_INPUT_MCP = 3,
1097 PPC6xx_INPUT_SMI = 4,
1098 PPC6xx_INPUT_INT = 5,
1102 /* Embedded PowerPC input pins */
1103 PPCBookE_INPUT_HRESET = 0,
1104 PPCBookE_INPUT_SRESET = 1,
1105 PPCBookE_INPUT_CKSTP_IN = 2,
1106 PPCBookE_INPUT_MCP = 3,
1107 PPCBookE_INPUT_SMI = 4,
1108 PPCBookE_INPUT_INT = 5,
1109 PPCBookE_INPUT_CINT = 6,
1113 /* PowerPC 401/403 input pins */
1114 PPC401_INPUT_RESET = 0,
1115 PPC401_INPUT_CINT = 1,
1116 PPC401_INPUT_INT = 2,
1117 PPC401_INPUT_BERR = 3,
1118 PPC401_INPUT_HALT = 4,
1122 /* PowerPC 405 input pins */
1123 PPC405_INPUT_RESET_CORE = 0,
1124 PPC405_INPUT_RESET_CHIP = 1,
1125 PPC405_INPUT_RESET_SYS = 2,
1126 PPC405_INPUT_CINT = 3,
1127 PPC405_INPUT_INT = 4,
1128 PPC405_INPUT_HALT = 5,
1129 PPC405_INPUT_DEBUG = 6,
1133 /* PowerPC 620 (and probably others) input pins */
1134 PPC620_INPUT_HRESET = 0,
1135 PPC620_INPUT_SRESET = 1,
1136 PPC620_INPUT_CKSTP = 2,
1137 PPC620_INPUT_TBEN = 3,
1138 PPC620_INPUT_WAKEUP = 4,
1139 PPC620_INPUT_MCP = 5,
1140 PPC620_INPUT_SMI = 6,
1141 PPC620_INPUT_INT = 7,
1145 /* PowerPC 970 input pins */
1146 PPC970_INPUT_HRESET = 0,
1147 PPC970_INPUT_SRESET = 1,
1148 PPC970_INPUT_CKSTP = 2,
1149 PPC970_INPUT_TBEN = 3,
1150 PPC970_INPUT_MCP = 4,
1151 PPC970_INPUT_INT = 5,
1152 PPC970_INPUT_THINT = 6,
1155 /* Hardware exceptions definitions */
1157 /* External hardware exception sources */
1158 PPC_INTERRUPT_RESET = 0, /* Reset exception */
1159 PPC_INTERRUPT_MCK = 1, /* Machine check exception */
1160 PPC_INTERRUPT_EXT = 2, /* External interrupt */
1161 PPC_INTERRUPT_SMI = 3, /* System management interrupt */
1162 PPC_INTERRUPT_CEXT = 4, /* Critical external interrupt */
1163 PPC_INTERRUPT_DEBUG = 5, /* External debug exception */
1164 PPC_INTERRUPT_THERM = 6, /* Thermal exception */
1165 /* Internal hardware exception sources */
1166 PPC_INTERRUPT_DECR = 7, /* Decrementer exception */
1167 PPC_INTERRUPT_HDECR = 8, /* Hypervisor decrementer exception */
1168 PPC_INTERRUPT_PIT = 9, /* Programmable inteval timer interrupt */
1169 PPC_INTERRUPT_FIT = 10, /* Fixed interval timer interrupt */
1170 PPC_INTERRUPT_WDT = 11, /* Watchdog timer interrupt */
1171 PPC_INTERRUPT_CDOORBELL = 12, /* Critical doorbell interrupt */
1172 PPC_INTERRUPT_DOORBELL = 13, /* Doorbell interrupt */
1173 PPC_INTERRUPT_PERFM = 14, /* Performance monitor interrupt */
1176 /*****************************************************************************/
1178 #endif /* !defined (__CPU_PPC_H__) */