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Compile table traversals: next(), pairs(), BC_ISNEXT/BC_ITERN.

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This commit is contained in:
Mike Pall
2021-09-19 17:49:25 +02:00
parent 986bb406ad
commit bb0f241015
27 changed files with 781 additions and 47 deletions
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12
src/lj_asm.c
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@@ -2225,7 +2225,17 @@ static void asm_setup_regsp(ASMState *as)
as->modset |= RSET_SCRATCH;
continue;
}
case IR_CALLN: case IR_CALLA: case IR_CALLL: case IR_CALLS: {
case IR_CALLL:
/* lj_vm_next needs two TValues on the stack. */
#if LJ_TARGET_X64 && LJ_ABI_WIN
if (ir->op2 == IRCALL_lj_vm_next && as->evenspill < SPS_FIRST + 4)
as->evenspill = SPS_FIRST + 4;
#else
if (SPS_FIRST < 4 && ir->op2 == IRCALL_lj_vm_next && as->evenspill < 4)
as->evenspill = 4;
#endif
/* fallthrough */
case IR_CALLN: case IR_CALLA: case IR_CALLS: {
const CCallInfo *ci = &lj_ir_callinfo[ir->op2];
ir->prev = asm_setup_call_slots(as, ir, ci);
if (inloop)