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| author | Mike Pall <mike> | 2012-03-29 01:10:35 +0200 |
|---|---|---|
| committer | Mike Pall <mike> | 2012-03-29 01:10:35 +0200 |
| commit | 509ca0f0dbdd4854a8db54563d8f29c4566418e5 (patch) | |
| tree | 35b3b96b431d964185c704b86875dd620f33cb14 /src/lj_asm_ppc.h | |
| parent | 67773165e819e0fd495188fd02b28850317c1f40 (diff) | |
| download | luajit-509ca0f0dbdd4854a8db54563d8f29c4566418e5.tar.gz luajit-509ca0f0dbdd4854a8db54563d8f29c4566418e5.tar.bz2 luajit-509ca0f0dbdd4854a8db54563d8f29c4566418e5.zip | |
PPC: Fix fusion of floating-point XLOAD/XSTORE.
Diffstat (limited to 'src/lj_asm_ppc.h')
| -rw-r--r-- | src/lj_asm_ppc.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/lj_asm_ppc.h b/src/lj_asm_ppc.h index 12f5d79f..69a4aec2 100644 --- a/src/lj_asm_ppc.h +++ b/src/lj_asm_ppc.h | |||
| @@ -187,10 +187,11 @@ static void asm_fusexref(ASMState *as, PPCIns pi, Reg rt, IRRef ref, | |||
| 187 | ref = ir->op2; | 187 | ref = ir->op2; |
| 188 | } else { | 188 | } else { |
| 189 | /* NYI: Fuse ADD with constant. */ | 189 | /* NYI: Fuse ADD with constant. */ |
| 190 | Reg right, left = ra_alloc2(as, ir, allow); | 190 | Reg tmp, right, left = ra_alloc2(as, ir, allow); |
| 191 | right = (left >> 8); left &= 255; | 191 | right = (left >> 8); left &= 255; |
| 192 | emit_fai(as, pi, rt, rt, ofs); | 192 | tmp = ra_scratch(as, rset_exclude(rset_exclude(allow, left), right)); |
| 193 | emit_tab(as, PPCI_ADD, rt, left, right); | 193 | emit_fai(as, pi, rt, tmp, ofs); |
| 194 | emit_tab(as, PPCI_ADD, tmp, left, right); | ||
| 194 | return; | 195 | return; |
| 195 | } | 196 | } |
| 196 | if (!checki16(ofs)) { | 197 | if (!checki16(ofs)) { |