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linux-user: add core dump support for M68K

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Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Nathan Froyd 2009-12-11 09:04:50 -08:00 committed by Aurelien Jarno
parent 51e526063d
commit 7a93cc55e9
1 changed files with 29 additions and 0 deletions
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29
linux-user/elfload.c
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@ -725,6 +725,35 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
regs->pc = infop->entry; regs->pc = infop->entry;
} }
/* See linux kernel: arch/m68k/include/asm/elf.h. */
#define ELF_NREG 20
typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUState *env)
{
(*regs)[0] = tswapl(env->dregs[1]);
(*regs)[1] = tswapl(env->dregs[2]);
(*regs)[2] = tswapl(env->dregs[3]);
(*regs)[3] = tswapl(env->dregs[4]);
(*regs)[4] = tswapl(env->dregs[5]);
(*regs)[5] = tswapl(env->dregs[6]);
(*regs)[6] = tswapl(env->dregs[7]);
(*regs)[7] = tswapl(env->aregs[0]);
(*regs)[8] = tswapl(env->aregs[1]);
(*regs)[9] = tswapl(env->aregs[2]);
(*regs)[10] = tswapl(env->aregs[3]);
(*regs)[11] = tswapl(env->aregs[4]);
(*regs)[12] = tswapl(env->aregs[5]);
(*regs)[13] = tswapl(env->aregs[6]);
(*regs)[14] = tswapl(env->dregs[0]);
(*regs)[15] = tswapl(env->aregs[7]);
(*regs)[16] = tswapl(env->dregs[0]); /* FIXME: orig_d0 */
(*regs)[17] = tswapl(env->sr);
(*regs)[18] = tswapl(env->pc);
(*regs)[19] = 0; /* FIXME: regs->format | regs->vector */
}
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 8192 #define ELF_EXEC_PAGESIZE 8192
#endif #endif