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ARM: Add support for GDB JIT API.

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This commit is contained in:
Mike Pall 2011-05-16 02:40:59 +02:00
parent f0a7293e58
commit a251a28bd5
1 changed files with 12 additions and 0 deletions
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12
src/lj_gdbjit.c
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@ -288,6 +288,9 @@ enum {
DW_REG_8, DW_REG_9, DW_REG_10, DW_REG_11,
DW_REG_12, DW_REG_13, DW_REG_14, DW_REG_15,
DW_REG_RA,
#elif LJ_TARGET_ARM
DW_REG_SP = 13,
DW_REG_RA = 14,
#else
#error "Unsupported target architecture"
#endif
@ -355,6 +358,8 @@ static const ELFheader elfhdr_template = {
.machine = 3,
#elif LJ_TARGET_X64
.machine = 62,
#elif LJ_TARGET_ARM
.machine = 40,
#else
#error "Unsupported target architecture"
#endif
@ -541,6 +546,13 @@ static void LJ_FASTCALL gdbjit_ehframe(GDBJITctx *ctx)
/* Extra registers saved for JIT-compiled code. */
DB(DW_CFA_offset|DW_REG_13); DUV(9);
DB(DW_CFA_offset|DW_REG_12); DUV(10);
#elif LJ_TARGET_ARM
{
int i;
for (i = 11; i >= 4; i--) { /* R4-R11. */
DB(DW_CFA_offset|i); DUV(2+(11-i));
}
}
#else
#error "Unsupported target architecture"
#endif