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FFI: Compile ffi.sizeof(), ffi.alignof() and ffi.offsetof().

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This commit is contained in:
Mike Pall
2012-10-10 18:16:18 +02:00
parent 4a97faef7e
commit 1c626112a0
6 changed files with 42 additions and 8 deletions
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12
src/lj_record.c
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@@ -1654,13 +1654,23 @@ void lj_record_ins(jit_State *J)
case LJ_POST_FIXBOOL:
if (!tvistruecond(&J2G(J)->tmptv2)) {
BCReg s;
TValue *tv = J->L->base;
for (s = 0; s < J->maxslot; s++) /* Fixup stack slot (if any). */
if (J->base[s] == TREF_TRUE && tvisfalse(&J->L->base[s])) {
if (J->base[s] == TREF_TRUE && tvisfalse(&tv[s])) {
J->base[s] = TREF_FALSE;
break;
}
}
break;
case LJ_POST_FIXCONST:
{
BCReg s;
TValue *tv = J->L->base;
for (s = 0; s < J->maxslot; s++) /* Constify stack slots (if any). */
if (J->base[s] == TREF_NIL && !tvisnil(&tv[s]))
J->base[s] = lj_record_constify(J, &tv[s]);
}
break;
case LJ_POST_FFRETRY: /* Suppress recording of retried fast function. */
if (bc_op(*J->pc) >= BC__MAX)
return;