diff options
Diffstat (limited to 'lisc/isel.c')
| -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 e3c3591..9295d49 100644 --- a/lisc/isel.c +++ b/lisc/isel.c @@ -445,7 +445,7 @@ classify(AInfo *a, Typ *t) static void selcall(Fn *fn, Ins *i0, Ins *i1) { - static int ireg[6] = {RDI, RSI, RDX, RCX, R8, R9}; + static int ireg[8] = {RDI, RSI, RDX, RCX, R8, R9, R10, R11}; Ins *i; AInfo *ai, *a; int nint, nsse, ni, ns, n; @@ -501,11 +501,9 @@ selcall(Fn *fn, Ins *i0, Ins *i1) diag("struct-returning function not implemented"); emit(OCopy, i1->wide, i1->to, TMP(RAX), R); -#if 1 - for (n=0; n<6; n++) { + for (n=0; n<8; n++) { emit(OCopy, 0, R, TMP(ireg[n]), R); } -#endif r = newcon(-(int64_t)stk, fn); emit(OSAlloc, 0, R, r, R); emit(OCall, 0, TMP(RAX), i->arg[0], R); @@ -532,13 +530,15 @@ 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) continue; sz = a->size; - if (a->align == 4 && (stk-sz) % 16) - sz += 8; + if (a->align == 4) + sz += (stk-sz) & 15; stk -= sz; if (i->op == OArgc) { assert(!"argc todo 2"); |