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tiny naming cleanup

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R=rsc
APPROVED=rsc
DELTA=17  (0 added, 0 deleted, 17 changed)
OCL=31503
CL=31579
This commit is contained in:
Kai Backman 2009-07-13 22:04:24 -07:00
parent 7258bac6e8
commit 0e2cce70cb
1 changed files with 17 additions and 17 deletions
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34
src/cmd/5g/cgen.c
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@ -820,7 +820,7 @@ stkof(Node *n)
void
sgen(Node *n, Node *res, int32 w)
{
Node nodl, nodr, ndat, nend;
Node dst, src, tmp, nend;
int32 c, q, odst, osrc;
Prog *p;
@ -842,16 +842,16 @@ sgen(Node *n, Node *res, int32 w)
osrc = stkof(n);
odst = stkof(res);
regalloc(&nodl, types[tptr], N);
regalloc(&nodr, types[tptr], N);
regalloc(&ndat, types[TUINT32], N);
regalloc(&dst, types[tptr], N);
regalloc(&src, types[tptr], N);
regalloc(&tmp, types[TUINT32], N);
if(n->ullman >= res->ullman) {
agen(n, &nodr);
agen(res, &nodl);
agen(n, &src);
agen(res, &dst);
} else {
agen(res, &nodl);
agen(n, &nodr);
agen(res, &dst);
agen(n, &src);
}
c = w % 4; // bytes
@ -890,33 +890,33 @@ sgen(Node *n, Node *res, int32 w)
// normal direction
if(q >= 4) {
regalloc(&nend, types[TUINT32], N);
p = gins(AMOVW, &nodr, &nend);
p = gins(AMOVW, &src, &nend);
p->from.type = D_CONST;
p->from.offset = q;
p = gins(AMOVW, &nodr, &ndat);
p = gins(AMOVW, &src, &tmp);
p->from.type = D_OREG;
p->from.offset = 4;
p->scond |= C_PBIT;
p = gins(AMOVW, &ndat, &nodl);
p = gins(AMOVW, &tmp, &dst);
p->to.type = D_OREG;
p->to.offset = 4;
p->scond |= C_PBIT;
gins(ACMP, &nodr, &nend);
gins(ACMP, &src, &nend);
fatal("sgen loop not implemented");
p = gins(ABNE, N, N);
// TODO(PC offset)
regfree(&nend);
} else
while(q > 0) {
p = gins(AMOVW, &nodr, &ndat);
p = gins(AMOVW, &src, &tmp);
p->from.type = D_OREG;
p->from.offset = 4;
p->scond |= C_PBIT;
p = gins(AMOVW, &ndat, &nodl);
p = gins(AMOVW, &tmp, &dst);
p->to.type = D_OREG;
p->to.offset = 4;
p->scond |= C_PBIT;
@ -936,7 +936,7 @@ sgen(Node *n, Node *res, int32 w)
// c--;
// }
}
regfree(&nodl);
regfree(&nodr);
regfree(&ndat);
regfree(&dst);
regfree(&src);
regfree(&tmp);
}