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repaired inreg() pseudofunction, it delivered total nonsense

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sater 1986-03-27 15:49:16 +00:00
parent 5bdb108e47
commit 851a68883c
2 changed files with 11 additions and 2 deletions
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3
mach/proto/ncg/compute.c
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@ -346,8 +346,7 @@ result_t compute(node) register node_p node; {
#ifdef REGVARS #ifdef REGVARS
case EX_INREG: case EX_INREG:
assert(leaf1.e_typ == EV_INT); assert(leaf1.e_typ == EV_INT);
if ((result.e_v.e_con = isregvar((long) leaf1.e_v.e_con))>0) result.e_v.e_con = isregtyp((long) leaf1.e_v.e_con);
result.e_v.e_con = machregs[result.e_v.e_con].r_size;
return(result); return(result);
case EX_REGVAR: case EX_REGVAR:
assert(leaf1.e_typ == EV_INT); assert(leaf1.e_typ == EV_INT);

10
mach/proto/ncg/regvar.c
View file

@ -111,6 +111,7 @@ fixregvars(saveall) {
} else if(regassigned[rvtyp][i].ra_score>0) { } else if(regassigned[rvtyp][i].ra_score>0) {
rv=regassigned[rvtyp][i].ra_rv; rv=regassigned[rvtyp][i].ra_rv;
rv->rv_reg=rvnumbers[rvtyp][i]; rv->rv_reg=rvnumbers[rvtyp][i];
rv->rv_type = rvtyp;
regsave(codestrings[machregs[rv->rv_reg].r_repr], regsave(codestrings[machregs[rv->rv_reg].r_repr],
rv->rv_off,rv->rv_size); rv->rv_off,rv->rv_size);
} }
@ -127,6 +128,15 @@ isregvar(off) long off; {
return(-1); return(-1);
} }
isregtyp(off) long off; {
register struct regvar *rvlp;
for(rvlp=rvlist;rvlp!=0;rvlp=rvlp->rv_next)
if(rvlp->rv_off == off)
return(rvlp->rv_reg ? rvlp->rv_type+1 : 0);
return(-1);
}
unlinkregs() { unlinkregs() {
register struct regvar *rvlp,*t; register struct regvar *rvlp,*t;
register struct regassigned *ra; register struct regassigned *ra;