diff options
Diffstat (limited to 'qbe.c')
| -rw-r--r-- | qbe.c | 29 |
1 files changed, 14 insertions, 15 deletions
@@ -87,6 +87,7 @@ struct switchcase { struct func { struct decl *decl, *namedecl; char *name; + struct value *paramtemps; struct type *type; struct block *start, *end; struct map gotos; @@ -471,10 +472,9 @@ struct func * mkfunc(struct decl *decl, char *name, struct type *t, struct scope *s) { struct func *f; - struct param *p; struct decl *d; struct type *pt; - struct value *v; + struct value *v, *pv; f = xmalloc(sizeof(*f)); f->decl = decl; @@ -486,20 +486,19 @@ mkfunc(struct decl *decl, char *name, struct type *t, struct scope *s) emittype(t->base); /* allocate space for parameters */ - for (p = t->u.func.params; p; p = p->next) { - pt = t->u.func.isprototype ? p->type : typepromote(p->type, -1); + f->paramtemps = xreallocarray(NULL, t->u.func.nparam, sizeof *f->paramtemps); + for (d = t->u.func.params, pv = f->paramtemps; d; d = d->next, ++pv) { + pt = t->u.func.isprototype ? d->type : typepromote(d->type, -1); emittype(pt); - p->value = xmalloc(sizeof(*p->value)); - functemp(f, p->value); - if(!p->name) + functemp(f, pv); + if(!d->name) continue; - d = mkdecl(p->name, DECLOBJECT, p->type, p->qual, LINKNONE); - if (p->type->value) { - d->value = p->value; + if (d->type->value) { + d->value = pv; } else { - v = typecompatible(p->type, pt) ? p->value : convert(f, pt, p->type, p->value); + v = typecompatible(d->type, pt) ? pv : convert(f, pt, d->type, pv); funcalloc(f, d); - funcstore(f, p->type, QUALNONE, (struct lvalue){d->value}, v); + funcstore(f, d->type, QUALNONE, (struct lvalue){d->value}, v); } scopeputdecl(s, d); } @@ -1198,7 +1197,7 @@ emitfunc(struct func *f, bool global) { struct block *b; struct inst **inst, **instend; - struct param *p; + struct decl *p; struct value *v; if (f->end->jump.kind == JUMP_NONE) { @@ -1217,12 +1216,12 @@ emitfunc(struct func *f, bool global) } emitvalue(f->decl->value); putchar('('); - for (p = f->type->u.func.params; p; p = p->next) { + for (p = f->type->u.func.params, v = f->paramtemps; p; p = p->next, ++v) { if (p != f->type->u.func.params) fputs(", ", stdout); emitclass(qbetype(p->type).base, p->type->value); putchar(' '); - emitvalue(p->value); + emitvalue(v); } if (f->type->u.func.isvararg) fputs(", ...", stdout); |