DrSocalkwe3n/luajit
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Compile getfenv(0).

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This commit is contained in:
Mike Pall
2013-10-09 20:34:40 +02:00
parent 88c7785b87
commit e6e760ca9f
5 changed files with 31 additions and 2 deletions
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13
src/lj_asm.c
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@@ -699,7 +699,7 @@ static void ra_left(ASMState *as, Reg dest, IRRef lref)
emit_loadu64(as, dest, ir_kint64(ir)->u64);
return;
#endif
} else {
} else if (ir->o != IR_KPRI) {
lua_assert(ir->o == IR_KINT || ir->o == IR_KGC ||
ir->o == IR_KPTR || ir->o == IR_KKPTR || ir->o == IR_KNULL);
emit_loadi(as, dest, ir->i);
@@ -1191,6 +1191,16 @@ static void asm_newref(ASMState *as, IRIns *ir)
asm_tvptr(as, ra_releasetmp(as, ASMREF_TMP1), ir->op2);
}
static void asm_lref(ASMState *as, IRIns *ir)
{
Reg r = ra_dest(as, ir, RSET_GPR);
#if LJ_TARGET_X86ORX64
ra_left(as, r, ASMREF_L);
#else
ra_leftov(as, r, ASMREF_L);
#endif
}
/* -- Calls --------------------------------------------------------------- */
/* Collect arguments from CALL* and CARG instructions. */
@@ -1624,6 +1634,7 @@ static void asm_ir(ASMState *as, IRIns *ir)
case IR_UREFO: case IR_UREFC: asm_uref(as, ir); break;
case IR_FREF: asm_fref(as, ir); break;
case IR_STRREF: asm_strref(as, ir); break;
case IR_LREF: asm_lref(as, ir); break;
/* Loads and stores. */
case IR_ALOAD: case IR_HLOAD: case IR_ULOAD: case IR_VLOAD: