Replace string.len with bytecode builtin.

2013-04-26 18:40:39 +02:00
parent 47fa9a8d8f
commit f9421f2b9f
8 changed files with 24 additions and 54 deletions
--- a/src/vm_mips.dasc
+++ b/src/vm_mips.dasc
@@ -1619,13 +1619,6 @@ static void build_subroutines(BuildCtx *ctx)
  |
  |//-- String library -----------------------------------------------------
  |
-  |.ffunc_1 string_len
-  |  li AT, LJ_TSTR
-  |  bne CARG3, AT, ->fff_fallback
-  |.  nop
-  |  b ->fff_resi
-  |.  lw CRET1, STR:CARG1->len
-  |
  |.ffunc string_byte			// Only handle the 1-arg case here.
  |  lw CARG3, HI(BASE)
  |   lw STR:CARG1, LO(BASE)