xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

8c: handle 64 bit mixedmode asop and type vlong <-> float/double type conversions

Browse source
This commit is contained in:
cinap_lenrek 2015-10-04 20:06:59 +02:00
parent 107ca1b42d
commit e6d64bab9d
2 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sys/src/cmd/8c/machcap.c
View file

@ -18,7 +18,7 @@ machcap(Node *n)
if(typev[n->type->etype]) { if(typev[n->type->etype]) {
// if(typev[n->type->etype] && n->right->op == OCONST) { // if(typev[n->type->etype] && n->right->op == OCONST) {
// if(hi64v(n->right) == 0) // if(hi64v(n->right) == 0)
return 1; return !mixedasop(n->left->type, n->right->type);
} }
break; break;
@ -58,6 +58,8 @@ machcap(Node *n)
case OASADD: case OASADD:
case OASSUB: case OASSUB:
return !mixedasop(n->left->type, n->right->type);
case OASAND: case OASAND:
case OASOR: case OASOR:
case OASXOR: case OASXOR:

8
sys/src/cmd/8c/txt.c
View file

@ -621,20 +621,18 @@ gmove(Node *f, Node *t)
a = AMOVWLZX; a = AMOVWLZX;
goto ld; goto ld;
case TINT: case TINT:
case TUINT:
case TLONG: case TLONG:
case TULONG:
case TIND:
if(typefd[tt]) { if(typefd[tt]) {
gins(AFMOVL, f, &fregnode0); gins(AFMOVL, f, &fregnode0);
gmove(&fregnode0, t); gmove(&fregnode0, t);
return; return;
} }
case TUINT:
case TULONG:
case TIND:
a = AMOVL; a = AMOVL;
ld: ld:
regalloc(&nod, f, t); regalloc(&nod, f, t);
nod.type = types[TLONG];
gins(a, f, &nod); gins(a, f, &nod);
gmove(&nod, t); gmove(&nod, t);
regfree(&nod); regfree(&nod);