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Code Issues Releases Activity

Provide proper register offsets in the gregset for FreeBSD/i386

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This commit is contained in:
Konstantin Belousov 2010-04-11 19:18:07 +03:00
parent f10f851916
commit 42bc15c72c
1 changed files with 23 additions and 2 deletions
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25
src/ptrace/_UPT_reg_offset.c
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@ -249,6 +249,22 @@ int _UPT_reg_offset[UNW_REG_LAST + 1] =
[UNW_HPPA_IP] = 0x1a8 /* IAOQ[0] */ [UNW_HPPA_IP] = 0x1a8 /* IAOQ[0] */
#elif defined(UNW_TARGET_X86) #elif defined(UNW_TARGET_X86)
#if defined __FreeBSD__
#define UNW_R_OFF(R, r) \
[UNW_X86_##R] = offsetof(gregset_t, r_##r),
UNW_R_OFF(EAX, eax)
UNW_R_OFF(EDX, edx)
UNW_R_OFF(ECX, ecx)
UNW_R_OFF(EBX, ebx)
UNW_R_OFF(ESI, esi)
UNW_R_OFF(EDI, edi)
UNW_R_OFF(EBP, ebp)
UNW_R_OFF(ESP, esp)
UNW_R_OFF(EIP, eip)
// UNW_R_OFF(CS, cs)
// UNW_R_OFF(EFLAGS, eflags)
// UNW_R_OFF(SS, ss)
#elif defined __linux__
[UNW_X86_EAX] = 0x18, [UNW_X86_EAX] = 0x18,
[UNW_X86_EBX] = 0x00, [UNW_X86_EBX] = 0x00,
[UNW_X86_ECX] = 0x04, [UNW_X86_ECX] = 0x04,
@ -266,8 +282,11 @@ int _UPT_reg_offset[UNW_REG_LAST + 1] =
/* ORIG_EAX = 0x2c, */ /* ORIG_EAX = 0x2c, */
/* EFLAGS = 0x38, */ /* EFLAGS = 0x38, */
/* SS = 0x40 */ /* SS = 0x40 */
#else
#error Port me
#endif
#elif defined(UNW_TARGET_X86_64) #elif defined(UNW_TARGET_X86_64)
#if defined(__FreeBSD__) #if defined __FreeBSD__
#define UNW_R_OFF(R, r) \ #define UNW_R_OFF(R, r) \
[UNW_X86_64_##R] = offsetof(gregset_t, r_##r), [UNW_X86_64_##R] = offsetof(gregset_t, r_##r),
UNW_R_OFF(RAX, rax) UNW_R_OFF(RAX, rax)
@ -291,7 +310,7 @@ int _UPT_reg_offset[UNW_REG_LAST + 1] =
// UNW_R_OFF(EFLAGS, rflags) // UNW_R_OFF(EFLAGS, rflags)
// UNW_R_OFF(SS, ss) // UNW_R_OFF(SS, ss)
#undef UNW_R_OFF #undef UNW_R_OFF
#else #elif defined __linux__
[UNW_X86_64_RAX] = 0x50, [UNW_X86_64_RAX] = 0x50,
[UNW_X86_64_RDX] = 0x60, [UNW_X86_64_RDX] = 0x60,
[UNW_X86_64_RCX] = 0x58, [UNW_X86_64_RCX] = 0x58,
@ -313,6 +332,8 @@ int _UPT_reg_offset[UNW_REG_LAST + 1] =
// [UNW_X86_64_EFLAGS] = 0x90, // [UNW_X86_64_EFLAGS] = 0x90,
// [UNW_X86_64_RSP] = 0x98, // [UNW_X86_64_RSP] = 0x98,
// [UNW_X86_64_SS] = 0xa0 // [UNW_X86_64_SS] = 0xa0
#else
#error Port me
#endif #endif
#elif defined(UNW_TARGET_PPC32) #elif defined(UNW_TARGET_PPC32)
#elif defined(UNW_TARGET_PPC64) #elif defined(UNW_TARGET_PPC64)