diff options
| -rw-r--r-- | amd64/isel.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/amd64/isel.c b/amd64/isel.c index 3e3fe62..214dbec 100644 --- a/amd64/isel.c +++ b/amd64/isel.c @@ -100,6 +100,29 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) r1 = newtmp("isel", Kl, fn); emit(Oaddr, Kl, r1, SLOT(s), R); } + else if (T.apple && rtype(r0) == RCon + && (c = &fn->con[r0.val])->type == CAddr + && c->sym.type == SThr) { + r1 = newtmp("isel", Kl, fn); + if (c->bits.i) { + r2 = newtmp("isel", Kl, fn); + cc = (Con){.type = CBits}; + cc.bits.i = c->bits.i; + r3 = newcon(&cc, fn); + emit(Oadd, Kl, r1, r2, r3); + } else + r2 = r1; + emit(Ocopy, Kl, r2, TMP(RAX), R); + r2 = newtmp("isel", Kl, fn); + r3 = newtmp("isel", Kl, fn); + emit(Ocall, 0, R, r3, CALL(17)); + emit(Ocopy, Kl, TMP(RDI), r2, R); + emit(Oload, Kl, r3, r2, R); + cc = *c; + cc.bits.i = 0; + r3 = newcon(&cc, fn); + emit(Oload, Kl, r2, r3, R); + } else if (!(isstore(op) && r == &i->arg[1]) && !isload(op) && op != Ocall && rtype(r0) == RCon && fn->con[r0.val].type == CAddr) { @@ -122,28 +145,6 @@ fixarg(Ref *r, int k, Ins *i, Fn *fn) m->offset.type = CUndef; m->base = r0; } - } else if (T.apple && rtype(r0) == RCon - && (c = &fn->con[r0.val])->type == CAddr - && c->sym.type == SThr) { - r1 = newtmp("isel", Kl, fn); - if (c->bits.i) { - r2 = newtmp("isel", Kl, fn); - cc = (Con){.type = CBits}; - cc.bits.i = c->bits.i; - r3 = newcon(&cc, fn); - emit(Oadd, Kl, r1, r2, r3); - } else - r2 = r1; - emit(Ocopy, Kl, r2, TMP(RAX), R); - r2 = newtmp("isel", Kl, fn); - r3 = newtmp("isel", Kl, fn); - emit(Ocall, 0, R, r3, CALL(17)); - emit(Ocopy, Kl, TMP(RDI), r2, R); - emit(Oload, Kl, r3, r2, R); - cc = *c; - cc.bits.i = 0; - r3 = newcon(&cc, fn); - emit(Oload, Kl, r2, r3, R); } *r = r1; } |