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Disable Lua 5.2 features by default. See -DLUAJIT_ENABLE_LUA52COMPAT.

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This commit is contained in:
Mike Pall
2010-11-19 17:00:11 +01:00
parent ba602c9578
commit 57cd5026eb
10 changed files with 2973 additions and 2901 deletions
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22
src/buildvm_ppc.dasc
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@@ -1098,11 +1098,16 @@ static void build_subroutines(BuildCtx *ctx)
| checktab TAB:CARG1
| lwz PC, FRAME_PC(BASE)
| checkfail ->fff_fallback
| lwz TAB:TMP2, TAB:CARG1->metatable
#ifdef LUAJIT_ENABLE_LUA52COMPAT
| lwz TAB:TMP2, TAB:CARG1->metatable
| evldd CFUNC:TMP0, CFUNC:RB->upvalue[0]
| cmplwi TAB:TMP2, 0
| cmplwi TAB:TMP2, 0
| la RA, -8(BASE)
| bne ->fff_fallback
| bne ->fff_fallback
#else
| evldd CFUNC:TMP0, CFUNC:RB->upvalue[0]
| la RA, -8(BASE)
#endif
| evstdd TAB:CARG1, 0(BASE)
| evstdd TISNIL, 8(BASE)
| li RD, (3+1)*8
@@ -1153,11 +1158,16 @@ static void build_subroutines(BuildCtx *ctx)
| checktab TAB:CARG1
| lwz PC, FRAME_PC(BASE)
| checkfail ->fff_fallback
| lwz TAB:TMP2, TAB:CARG1->metatable
#ifdef LUAJIT_ENABLE_LUA52COMPAT
| lwz TAB:TMP2, TAB:CARG1->metatable
| evldd CFUNC:TMP0, CFUNC:RB->upvalue[0]
| cmplwi TAB:TMP2, 0
| cmplwi TAB:TMP2, 0
| la RA, -8(BASE)
| bne ->fff_fallback
| bne ->fff_fallback
#else
| evldd CFUNC:TMP0, CFUNC:RB->upvalue[0]
| la RA, -8(BASE)
#endif
| evsplati TMP1, 0
| evstdd TAB:CARG1, 0(BASE)
| evstdd TMP1, 8(BASE)