Revision 9edc5d79
| b/linux-user/elfload.c | ||
|---|---|---|
| 134 | 134 |
regs->rip = infop->entry; |
| 135 | 135 |
} |
| 136 | 136 |
|
| 137 |
typedef target_ulong elf_greg_t; |
|
| 138 |
typedef uint32_t target_uid_t; |
|
| 139 |
typedef uint32_t target_gid_t; |
|
| 140 |
typedef int32_t target_pid_t; |
|
| 141 |
|
|
| 142 |
#define ELF_NREG 27 |
|
| 143 |
typedef elf_greg_t elf_gregset_t[ELF_NREG]; |
|
| 144 |
|
|
| 145 |
/* |
|
| 146 |
* Note that ELF_NREG should be 29 as there should be place for |
|
| 147 |
* TRAPNO and ERR "registers" as well but linux doesn't dump |
|
| 148 |
* those. |
|
| 149 |
* |
|
| 150 |
* See linux kernel: arch/x86/include/asm/elf.h |
|
| 151 |
*/ |
|
| 152 |
static void elf_core_copy_regs(elf_gregset_t *regs, const CPUState *env) |
|
| 153 |
{
|
|
| 154 |
(*regs)[0] = env->regs[15]; |
|
| 155 |
(*regs)[1] = env->regs[14]; |
|
| 156 |
(*regs)[2] = env->regs[13]; |
|
| 157 |
(*regs)[3] = env->regs[12]; |
|
| 158 |
(*regs)[4] = env->regs[R_EBP]; |
|
| 159 |
(*regs)[5] = env->regs[R_EBX]; |
|
| 160 |
(*regs)[6] = env->regs[11]; |
|
| 161 |
(*regs)[7] = env->regs[10]; |
|
| 162 |
(*regs)[8] = env->regs[9]; |
|
| 163 |
(*regs)[9] = env->regs[8]; |
|
| 164 |
(*regs)[10] = env->regs[R_EAX]; |
|
| 165 |
(*regs)[11] = env->regs[R_ECX]; |
|
| 166 |
(*regs)[12] = env->regs[R_EDX]; |
|
| 167 |
(*regs)[13] = env->regs[R_ESI]; |
|
| 168 |
(*regs)[14] = env->regs[R_EDI]; |
|
| 169 |
(*regs)[15] = env->regs[R_EAX]; /* XXX */ |
|
| 170 |
(*regs)[16] = env->eip; |
|
| 171 |
(*regs)[17] = env->segs[R_CS].selector & 0xffff; |
|
| 172 |
(*regs)[18] = env->eflags; |
|
| 173 |
(*regs)[19] = env->regs[R_ESP]; |
|
| 174 |
(*regs)[20] = env->segs[R_SS].selector & 0xffff; |
|
| 175 |
(*regs)[21] = env->segs[R_FS].selector & 0xffff; |
|
| 176 |
(*regs)[22] = env->segs[R_GS].selector & 0xffff; |
|
| 177 |
(*regs)[23] = env->segs[R_DS].selector & 0xffff; |
|
| 178 |
(*regs)[24] = env->segs[R_ES].selector & 0xffff; |
|
| 179 |
(*regs)[25] = env->segs[R_FS].selector & 0xffff; |
|
| 180 |
(*regs)[26] = env->segs[R_GS].selector & 0xffff; |
|
| 181 |
} |
|
| 182 |
|
|
| 137 | 183 |
#else |
| 138 | 184 |
|
| 139 | 185 |
#define ELF_START_MMAP 0x80000000 |
| ... | ... | |
| 164 | 210 |
A value of 0 tells we have no such handler. */ |
| 165 | 211 |
regs->edx = 0; |
| 166 | 212 |
} |
| 213 |
|
|
| 214 |
typedef target_ulong elf_greg_t; |
|
| 215 |
typedef uint16_t target_uid_t; |
|
| 216 |
typedef uint16_t target_gid_t; |
|
| 217 |
typedef int32_t target_pid_t; |
|
| 218 |
|
|
| 219 |
#define ELF_NREG 17 |
|
| 220 |
typedef elf_greg_t elf_gregset_t[ELF_NREG]; |
|
| 221 |
|
|
| 222 |
/* |
|
| 223 |
* Note that ELF_NREG should be 19 as there should be place for |
|
| 224 |
* TRAPNO and ERR "registers" as well but linux doesn't dump |
|
| 225 |
* those. |
|
| 226 |
* |
|
| 227 |
* See linux kernel: arch/x86/include/asm/elf.h |
|
| 228 |
*/ |
|
| 229 |
static void elf_core_copy_regs(elf_gregset_t *regs, const CPUState *env) |
|
| 230 |
{
|
|
| 231 |
(*regs)[0] = env->regs[R_EBX]; |
|
| 232 |
(*regs)[1] = env->regs[R_ECX]; |
|
| 233 |
(*regs)[2] = env->regs[R_EDX]; |
|
| 234 |
(*regs)[3] = env->regs[R_ESI]; |
|
| 235 |
(*regs)[4] = env->regs[R_EDI]; |
|
| 236 |
(*regs)[5] = env->regs[R_EBP]; |
|
| 237 |
(*regs)[6] = env->regs[R_EAX]; |
|
| 238 |
(*regs)[7] = env->segs[R_DS].selector & 0xffff; |
|
| 239 |
(*regs)[8] = env->segs[R_ES].selector & 0xffff; |
|
| 240 |
(*regs)[9] = env->segs[R_FS].selector & 0xffff; |
|
| 241 |
(*regs)[10] = env->segs[R_GS].selector & 0xffff; |
|
| 242 |
(*regs)[11] = env->regs[R_EAX]; /* XXX */ |
|
| 243 |
(*regs)[12] = env->eip; |
|
| 244 |
(*regs)[13] = env->segs[R_CS].selector & 0xffff; |
|
| 245 |
(*regs)[14] = env->eflags; |
|
| 246 |
(*regs)[15] = env->regs[R_ESP]; |
|
| 247 |
(*regs)[16] = env->segs[R_SS].selector & 0xffff; |
|
| 248 |
} |
|
| 167 | 249 |
#endif |
| 168 | 250 |
|
| 251 |
#define USE_ELF_CORE_DUMP |
|
| 169 | 252 |
#define ELF_EXEC_PAGESIZE 4096 |
| 170 | 253 |
|
| 171 | 254 |
#endif |
Also available in: Unified diff