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PPC: Fix ordered comparisons for NaN operands.

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This commit is contained in:
Mike Pall 2010-09-16 02:09:19 +02:00
parent 028f80c599
commit 4f1d43d03e
1 changed files with 7 additions and 7 deletions
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12
src/buildvm_ppc.dasc
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@ -1207,18 +1207,18 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
| addi PC, PC, 4
| evlddx TMP1, BASE, RD
| addis TMP3, PC, -(BCBIAS_J*4 >> 16)
| lwz INS, -4(PC)
| lwz TMP2, -4(PC)
| evmergehi RB, TMP0, TMP1
| decode_RD4 TMP2, INS
| decode_RD4 TMP2, TMP2
| checknum RB
| add TMP2, TMP2, TMP3
| checkanyfail ->vmeta_comp
if (op == BC_ISLT || op == BC_ISGE) {
| efdcmplt TMP0, TMP1
} else {
| efdcmpgt TMP0, TMP1
if (op == BC_ISLE || op == BC_ISGT) {
| efdcmpeq cr1, TMP0, TMP1
| cror 4*cr0+gt, 4*cr0+gt, 4*cr1+gt
}
if (op == BC_ISLT || op == BC_ISGT) {
if (op == BC_ISLT || op == BC_ISLE) {
| iselgt PC, TMP2, PC
} else {
| iselgt PC, PC, TMP2