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#define EXTERN
#include "gc.h"
void
listinit(void)
{
fmtinstall('A', Aconv);
fmtinstall('P', Pconv);
fmtinstall('S', Sconv);
fmtinstall('N', Nconv);
fmtinstall('D', Dconv);
fmtinstall('B', Bconv);
}
int
Bconv(Fmt *fp)
{
char str[STRINGSZ], ss[STRINGSZ], *s;
Bits bits;
int i;
str[0] = 0;
bits = va_arg(fp->args, Bits);
while(bany(&bits)) {
i = bnum(bits);
if(str[0])
strcat(str, " ");
if(var[i].sym == S) {
sprint(ss, "$%ld", var[i].offset);
s = ss;
} else
s = var[i].sym->name;
if(strlen(str) + strlen(s) + 1 >= STRINGSZ)
break;
strcat(str, s);
bits.b[i/32] &= ~(1L << (i%32));
}
return fmtstrcpy(fp, str);
}
int
Pconv(Fmt *fp)
{
char str[STRINGSZ];
Prog *p;
int a;
p = va_arg(fp->args, Prog*);
a = p->as;
if(a == ADATA)
sprint(str, " %A %D/%d,%D", a, &p->from, p->reg, &p->to);
else
if(p->as == ATEXT)
sprint(str, " %A %D,%d,%D", a, &p->from, p->reg, &p->to);
else
if(p->reg == NREG)
sprint(str, " %A %D,%D", a, &p->from, &p->to);
else
if(p->from.type != D_FREG)
sprint(str, " %A %D,R%d,%D", a, &p->from, p->reg, &p->to);
else
sprint(str, " %A %D,F%d,%D", a, &p->from, p->reg, &p->to);
return fmtstrcpy(fp, str);
}
int
Aconv(Fmt *fp)
{
char *s;
int a;
a = va_arg(fp->args, int);
s = "???";
if(a >= AXXX && a <= AEND)
s = anames[a];
return fmtstrcpy(fp, s);
}
int
Dconv(Fmt *fp)
{
char str[STRINGSZ];
Adr *a;
a = va_arg(fp->args, Adr*);
switch(a->type) {
default:
sprint(str, "GOK-type(%d)", a->type);
break;
case D_NONE:
str[0] = 0;
if(a->name != D_NONE || a->reg != NREG || a->sym != S)
sprint(str, "%N(R%d)(NONE)", a, a->reg);
break;
case D_CONST:
if(a->reg != NREG)
sprint(str, "$%N(R%d)", a, a->reg);
else
sprint(str, "$%N", a);
break;
case D_OREG:
if(a->reg != NREG)
sprint(str, "%N(R%d)", a, a->reg);
else
sprint(str, "%N", a);
break;
case D_REG:
sprint(str, "R%d", a->reg);
if(a->name != D_NONE || a->sym != S)
sprint(str, "%N(R%d)(REG)", a, a->reg);
break;
case D_FREG:
sprint(str, "F%d", a->reg);
if(a->name != D_NONE || a->sym != S)
sprint(str, "%N(F%d)(REG)", a, a->reg);
break;
case D_CREG:
sprint(str, "C%d", a->reg);
if(a->name != D_NONE || a->sym != S)
sprint(str, "%N(C%d)(REG)", a, a->reg);
break;
case D_BRANCH:
sprint(str, "%ld(PC)", a->offset-pc);
break;
case D_FCONST:
sprint(str, "$%.17e", a->dval);
break;
case D_SCONST:
sprint(str, "$\"%S\"", a->sval);
break;
}
return fmtstrcpy(fp, str);
}
int
Sconv(Fmt *fp)
{
int i, c;
char str[STRINGSZ], *p, *a;
a = va_arg(fp->args, char*);
p = str;
for(i=0; i<NSNAME; i++) {
c = a[i] & 0xff;
if(c >= 'a' && c <= 'z' ||
c >= 'A' && c <= 'Z' ||
c >= '0' && c <= '9' ||
c == ' ' || c == '%') {
*p++ = c;
continue;
}
*p++ = '\\';
switch(c) {
case 0:
*p++ = 'z';
continue;
case '\\':
case '"':
*p++ = c;
continue;
case '\n':
*p++ = 'n';
continue;
case '\t':
*p++ = 't';
continue;
case '\r':
*p++ = 'r';
continue;
case '\f':
*p++ = 'f';
continue;
}
*p++ = (c>>6) + '0';
*p++ = ((c>>3) & 7) + '0';
*p++ = (c & 7) + '0';
}
*p = 0;
return fmtstrcpy(fp, str);
}
int
Nconv(Fmt *fp)
{
char str[STRINGSZ];
Adr *a;
Sym *s;
a = va_arg(fp->args, Adr*);
s = a->sym;
if(s == S) {
sprint(str, "%ld", a->offset);
goto out;
}
switch(a->name) {
default:
sprint(str, "GOK-name(%d)", a->name);
break;
case D_EXTERN:
sprint(str, "%s+%ld(SB)", s->name, a->offset);
break;
case D_STATIC:
sprint(str, "%s<>+%ld(SB)", s->name, a->offset);
break;
case D_AUTO:
sprint(str, "%s-%ld(SP)", s->name, -a->offset);
break;
case D_PARAM:
sprint(str, "%s+%ld(FP)", s->name, a->offset);
break;
}
out:
return fmtstrcpy(fp, str);
}
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