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LJ_GC64: Various followup fixes.

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Contributed by Peter Cawley.
This commit is contained in:
Mike Pall
2016-10-20 20:55:12 +02:00
parent bdcaf4bfd9
commit 716f2daef8
2 changed files with 11 additions and 8 deletions
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17
src/lj_asm_x86.h
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@@ -1247,14 +1247,15 @@ static void asm_href(ASMState *as, IRIns *ir, IROp merge)
} else {
emit_rr(as, XO_MOV, tmp, key);
#if LJ_GC64
emit_gri(as, XG_ARITHi(XOg_XOR), dest, irt_toitype(kt) << 15);
if ((as->flags & JIT_F_BMI2)) {
emit_i8(as, 32);
emit_mrm(as, XV_RORX|VEX_64, dest, key);
} else {
emit_shifti(as, XOg_SHR|REX_64, dest, 32);
emit_rr(as, XO_MOV, dest|REX_64, key|REX_64);
}
checkmclim(as);
emit_gri(as, XG_ARITHi(XOg_XOR), dest, irt_toitype(kt) << 15);
if ((as->flags & JIT_F_BMI2)) {
emit_i8(as, 32);
emit_mrm(as, XV_RORX|VEX_64, dest, key);
} else {
emit_shifti(as, XOg_SHR|REX_64, dest, 32);
emit_rr(as, XO_MOV, dest|REX_64, key|REX_64);
}
#else
emit_rmro(as, XO_LEA, dest, key, HASH_BIAS);
#endif