diff options
Diffstat (limited to 'src/lj_dispatch.c')
| -rw-r--r-- | src/lj_dispatch.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/lj_dispatch.c b/src/lj_dispatch.c index 1e55c48a..636fb033 100644 --- a/src/lj_dispatch.c +++ b/src/lj_dispatch.c | |||
| @@ -523,16 +523,18 @@ out: | |||
| 523 | /* Stitch a new trace. */ | 523 | /* Stitch a new trace. */ |
| 524 | void LJ_FASTCALL lj_dispatch_stitch(jit_State *J, const BCIns *pc) | 524 | void LJ_FASTCALL lj_dispatch_stitch(jit_State *J, const BCIns *pc) |
| 525 | { | 525 | { |
| 526 | ERRNO_SAVE | 526 | if (!(J2G(J)->hookmask & HOOK_VMEVENT)) { |
| 527 | lua_State *L = J->L; | 527 | ERRNO_SAVE |
| 528 | void *cf = cframe_raw(L->cframe); | 528 | lua_State *L = J->L; |
| 529 | const BCIns *oldpc = cframe_pc(cf); | 529 | void *cf = cframe_raw(L->cframe); |
| 530 | setcframe_pc(cf, pc); | 530 | const BCIns *oldpc = cframe_pc(cf); |
| 531 | /* Before dispatch, have to bias PC by 1. */ | 531 | setcframe_pc(cf, pc); |
| 532 | L->top = L->base + cur_topslot(curr_proto(L), pc+1, cframe_multres_n(cf)); | 532 | /* Before dispatch, have to bias PC by 1. */ |
| 533 | lj_trace_stitch(J, pc-1); /* Point to the CALL instruction. */ | 533 | L->top = L->base + cur_topslot(curr_proto(L), pc+1, cframe_multres_n(cf)); |
| 534 | setcframe_pc(cf, oldpc); | 534 | lj_trace_stitch(J, pc-1); /* Point to the CALL instruction. */ |
| 535 | ERRNO_RESTORE | 535 | setcframe_pc(cf, oldpc); |
| 536 | ERRNO_RESTORE | ||
| 537 | } | ||
| 536 | } | 538 | } |
| 537 | #endif | 539 | #endif |
| 538 | 540 | ||