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Replace table.getn/foreach/foreachi with bytecode builtins.

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This commit is contained in:
Mike Pall
2013-02-23 02:17:50 +01:00
parent 73ef845fca
commit 60e380fd93
8 changed files with 37 additions and 99 deletions
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11
src/vm_arm.dasc
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@@ -1861,17 +1861,6 @@ static void build_subroutines(BuildCtx *ctx)
|ffstring_case string_lower, 65
|ffstring_case string_upper, 97
|
|//-- Table library ------------------------------------------------------
|
|.ffunc_1 table_getn
| checktab CARG2, ->fff_fallback
| .IOS mov RA, BASE
| bl extern lj_tab_len // (GCtab *t)
| // Returns uint32_t (but less than 2^31).
| .IOS mov BASE, RA
| mvn CARG2, #~LJ_TISNUM
| b ->fff_restv
|
|//-- Bit library --------------------------------------------------------
|
|// FP number to bit conversion for soft-float. Clobbers r0-r3.