Revision a541f297 target-ppc/cpu.h
| b/target-ppc/cpu.h | ||
|---|---|---|
| 20 | 20 |
#if !defined (__CPU_PPC_H__) |
| 21 | 21 |
#define __CPU_PPC_H__ |
| 22 | 22 |
|
| 23 |
#include <endian.h> |
|
| 24 |
#include <asm/byteorder.h> |
|
| 25 |
|
|
| 26 | 23 |
#define TARGET_LONG_BITS 32 |
| 27 | 24 |
|
| 28 | 25 |
#include "cpu-defs.h" |
| ... | ... | |
| 157 | 154 |
int error_code; |
| 158 | 155 |
int access_type; /* when a memory exception occurs, the access |
| 159 | 156 |
type is stored here */ |
| 157 |
#if 0 /* TODO */ |
|
| 158 |
uint32_t pending_exceptions; /* For external & decr exception, |
|
| 159 |
* that can be delayed */ |
|
| 160 |
#else |
|
| 160 | 161 |
uint32_t exceptions; /* exception queue */ |
| 161 |
uint32_t errors[16]; |
|
| 162 |
uint32_t errors[32]; |
|
| 163 |
#endif |
|
| 162 | 164 |
int user_mode_only; /* user mode only simulation */ |
| 163 | 165 |
struct TranslationBlock *current_tb; /* currently executing TB */ |
| 164 | 166 |
/* soft mmu support */ |
| 165 |
/* 0 = kernel, 1 = user */ |
|
| 167 |
/* 0 = kernel, 1 = user (may have 2 = kernel code, 3 = user code ?) */
|
|
| 166 | 168 |
CPUTLBEntry tlb_read[2][CPU_TLB_SIZE]; |
| 167 | 169 |
CPUTLBEntry tlb_write[2][CPU_TLB_SIZE]; |
| 170 |
|
|
| 171 |
/* ice debug support */ |
|
| 172 |
uint32_t breakpoints[MAX_BREAKPOINTS]; |
|
| 173 |
int nb_breakpoints; |
|
| 174 |
int brkstate; |
|
| 175 |
int singlestep_enabled; |
|
| 176 |
|
|
| 168 | 177 |
/* user data */ |
| 169 | 178 |
void *opaque; |
| 170 | 179 |
} CPUPPCState; |
| ... | ... | |
| 179 | 188 |
int cpu_ppc_signal_handler(int host_signum, struct siginfo *info, |
| 180 | 189 |
void *puc); |
| 181 | 190 |
|
| 182 |
void cpu_ppc_dump_state(CPUPPCState *env, FILE *f, int flags);
|
|
| 191 |
void do_interrupt (CPUPPCState *env);
|
|
| 183 | 192 |
void cpu_loop_exit(void); |
| 193 |
|
|
| 194 |
void cpu_ppc_dump_state(CPUPPCState *env, FILE *f, int flags); |
|
| 184 | 195 |
void dump_stack (CPUPPCState *env); |
| 185 |
uint32_t _load_xer (void); |
|
| 186 |
void _store_xer (uint32_t value); |
|
| 187 |
uint32_t _load_msr (void); |
|
| 188 |
void _store_msr (uint32_t value); |
|
| 189 |
void do_interrupt (CPUPPCState *env); |
|
| 196 |
|
|
| 197 |
uint32_t _load_xer (CPUPPCState *env); |
|
| 198 |
void _store_xer (CPUPPCState *env, uint32_t value); |
|
| 199 |
uint32_t _load_msr (CPUPPCState *env); |
|
| 200 |
void _store_msr (CPUPPCState *env, uint32_t value); |
|
| 201 |
|
|
| 202 |
void PPC_init_hw (uint32_t mem_size, |
|
| 203 |
uint32_t kernel_addr, uint32_t kernel_size, |
|
| 204 |
uint32_t stack_addr, int boot_device, |
|
| 205 |
const unsigned char *initrd_file); |
|
| 190 | 206 |
|
| 191 | 207 |
#define TARGET_PAGE_BITS 12 |
| 192 | 208 |
#include "cpu-all.h" |
| ... | ... | |
| 277 | 293 |
#define TARGET_PAGE_BITS 12 |
| 278 | 294 |
#include "cpu-all.h" |
| 279 | 295 |
|
| 280 |
CPUPPCState *cpu_ppc_init(void); |
|
| 281 |
int cpu_ppc_exec(CPUPPCState *s); |
|
| 282 |
void cpu_ppc_close(CPUPPCState *s); |
|
| 283 |
void cpu_ppc_dump_state(CPUPPCState *env, FILE *f, int flags); |
|
| 284 |
void PPC_init_hw (CPUPPCState *env, uint32_t mem_size, |
|
| 285 |
uint32_t kernel_addr, uint32_t kernel_size, |
|
| 286 |
uint32_t stack_addr, int boot_device); |
|
| 287 |
|
|
| 288 | 296 |
/* Memory access type : |
| 289 | 297 |
* may be needed for precise access rights control and precise exceptions. |
| 290 | 298 |
*/ |
| ... | ... | |
| 351 | 359 |
/* flags for EXCP_DSI */ |
| 352 | 360 |
EXCP_DSI_DIRECT = 0x10, |
| 353 | 361 |
EXCP_DSI_STORE = 0x20, |
| 354 |
EXCP_ECXW = 0x40,
|
|
| 362 |
EXCP_DSI_ECXW = 0x40,
|
|
| 355 | 363 |
/* Exception subtypes for EXCP_ISI */ |
| 356 | 364 |
EXCP_ISI_TRANSLATE = 0x01, /* Code address can't be translated */ |
| 357 | 365 |
EXCP_ISI_NOEXEC = 0x02, /* Try to fetch from a data segment */ |
| 358 | 366 |
EXCP_ISI_GUARD = 0x03, /* Fetch from guarded memory */ |
| 359 | 367 |
EXCP_ISI_PROT = 0x04, /* Memory protection violation */ |
| 368 |
EXCP_ISI_DIRECT = 0x05, /* Trying to fetch from * |
|
| 369 |
* a direct store segment */ |
|
| 360 | 370 |
/* Exception subtypes for EXCP_ALIGN */ |
| 361 | 371 |
EXCP_ALIGN_FP = 0x01, /* FP alignment exception */ |
| 362 | 372 |
EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */ |
Also available in: Unified diff