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Update trace recorder infrastructure for hot calls.

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This commit is contained in:
Mike Pall
2010-02-18 03:43:09 +01:00
parent 2f300fb66a
commit 59f54be9d3
3 changed files with 17 additions and 15 deletions
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3
src/lj_dispatch.c
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@@ -414,7 +414,8 @@ ASMFunction LJ_FASTCALL lj_dispatch_call(lua_State *L, const BCIns *pc)
#if LJ_HASJIT
J->L = L;
if ((uintptr_t)pc & 1) { /* Marker for hot call. */
lj_trace_hot(J, (const BCIns *)((uintptr_t)pc & ~(uintptr_t)1));
pc = (const BCIns *)((uintptr_t)pc & ~(uintptr_t)1);
lj_trace_hot(J, pc);
goto out;
} else if (J->state != LJ_TRACE_IDLE &&
!(g->hookmask & (HOOK_GC|HOOK_VMEVENT))) {