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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-09-14 00:48:24 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-09-15 23:01:33 -0400 |
| commit | 73b7d9b199f0e73821acdde4770995c8db413106 (patch) | |
| tree | 4ec96d0839568769635633b3a368a85c7b53b52e | |
| parent | a6aa774cbb19b45ef21af37257bb8f2da180da67 (diff) | |
| download | roux-73b7d9b199f0e73821acdde4770995c8db413106.tar.gz | |
reshuffle instructions around call
| -rw-r--r-- | lisc/isel.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lisc/isel.c b/lisc/isel.c index 9295d49..6d15488 100644 --- a/lisc/isel.c +++ b/lisc/isel.c @@ -500,13 +500,15 @@ selcall(Fn *fn, Ins *i0, Ins *i1) if (rtype(i1->arg[1]) == RTyp) diag("struct-returning function not implemented"); - emit(OCopy, i1->wide, i1->to, TMP(RAX), R); - for (n=0; n<8; n++) { + for (n=0; n<8; n++) emit(OCopy, 0, R, TMP(ireg[n]), R); - } + emit(OCopy, i1->wide, i1->to, TMP(RAX), R); r = newcon(-(int64_t)stk, fn); emit(OSAlloc, 0, R, r, R); - emit(OCall, 0, TMP(RAX), i->arg[0], R); + emit(OCall, 0, R, i->arg[0], R); + emit(OCopy, 1, TMP(RAX), R, R); + for (n=6-nint; n<8; n++) + emit(OCopy, 1, TMP(ireg[n]), R, R); for (i=i0, a=ai, ni=0; i<i1; i++, a++) { if (a->inmem) @@ -530,8 +532,6 @@ selcall(Fn *fn, Ins *i0, Ins *i1) emit(OCopy, i->wide, r, i->arg[0], R); } } - for (; ni < 8; ni++) - emit(OCopy, 1, TMP(ireg[ni]), R, R); for (i=i0, a=ai; i<i1; i++, a++) { if (!a->inmem) |