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Add LJ_FR2 mode: Two-slot frame info.

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Mike Pall
2015-01-03 15:04:38 +01:00
parent a13dfd66c3
commit 054e6abe37
33 changed files with 300 additions and 139 deletions
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src/lj_dispatch.c
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@@ -393,7 +393,7 @@ static BCReg cur_topslot(GCproto *pt, const BCIns *pc, uint32_t nres)
if (bc_op(ins) == BC_UCLO)
ins = pc[bc_j(ins)];
switch (bc_op(ins)) {
case BC_CALLM: case BC_CALLMT: return bc_a(ins) + bc_c(ins) + nres-1+1;
case BC_CALLM: case BC_CALLMT: return bc_a(ins) + bc_c(ins) + nres-1+1+LJ_FR2;
case BC_RETM: return bc_a(ins) + bc_d(ins) + nres-1;
case BC_TSETM: return bc_a(ins) + nres-1;
default: return pt->framesize;