20060303

1 files changed, 276 insertions, 0 deletions

diff --git a/utils/tc/list.c b/utils/tc/list.c
new file mode 100644
index 00000000..1078423e
--- /dev/null
+++ b/utils/tc/list.c
@@ -0,0 +1,276 @@
+#define	EXTERN
+#include "gc.h"
+
+void
+listinit(void)
+{
+
+	fmtinstall('A', Aconv);
+	fmtinstall('P', Pconv);
+	fmtinstall('S', Sconv);
+	fmtinstall('N', Nconv);
+	fmtinstall('B', Bconv);
+	fmtinstall('D', Dconv);
+	fmtinstall('R', Rconv);
+}
+
+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, "$%ld", var[i].offset);
+			s = ss;
+		} else
+			s = var[i].sym->name;
+		if(strlen(str) + strlen(s) + 1 >= STRINGSZ)
+			break;
+		strcat(str, s);
+		bits.b[i/32] &= ~(1L << (i%32));
+	}
+	return fmtstrcpy(fp, str);
+}
+
+int
+Pconv(Fmt *fp)
+{
+	char str[STRINGSZ];
+	Prog *p;
+	int a;
+
+	p = va_arg(fp->args, Prog*);
+	a = p->as;
+	if(a == AMOVM) {
+		if(p->from.type == D_CONST)
+			sprint(str, "	%A	%R,%D", a, &p->from, &p->to);
+		else
+		if(p->to.type == D_CONST)
+			sprint(str, "	%A	%D,%R", a, &p->from, &p->to);
+		else
+			sprint(str, "	%A	%D,%D", a, &p->from, &p->to);
+	} else
+	if(a == ADATA)
+		sprint(str, "	%A	%D/%d,%D", a, &p->from, p->reg, &p->to);
+	else
+	if(p->reg == NREG)
+		sprint(str, "	%A	%D,%D", a, &p->from, &p->to);
+	else
+	if(p->from.type != D_FREG)
+		sprint(str, "	%A	%D,R%d,%D", a, &p->from, p->reg, &p->to);
+	else
+		sprint(str, "	%A	%D,F%d,%D", a, &p->from, p->reg, &p->to);
+	return fmtstrcpy(fp, str);
+}
+
+int
+Aconv(Fmt *fp)
+{
+	char *s;
+	int a;
+
+	a = va_arg(fp->args, int);
+	s = "???";
+	if(a >= AXXX && a < ALAST)
+		s = anames[a];
+	return fmtstrcpy(fp, s);
+}
+
+int
+Dconv(Fmt *fp)
+{
+	char str[STRINGSZ];
+	Adr *a;
+
+	a = va_arg(fp->args, Adr*);
+	switch(a->type) {
+
+	default:
+		sprint(str, "GOK-type(%d)", a->type);
+		break;
+
+	case D_EXTERN:
+	case D_STATIC:
+		sprint(str, "%N", a);
+		break;
+
+	case D_NONE:
+		str[0] = 0;
+		if(a->name != D_NONE || a->reg != NREG || a->sym != S)
+			sprint(str, "%N(R%d)(NONE)", a, a->reg);
+		break;
+
+	case D_CONST:
+		if(a->reg != NREG)
+			sprint(str, "$%N(R%d)", a, a->reg);
+		else
+			sprint(str, "$%N", a);
+		break;
+
+	case D_OREG:
+		if(a->reg != NREG)
+			sprint(str, "%N(R%d)", a, a->reg);
+		else
+			sprint(str, "%N", a);
+		break;
+
+	case D_REG:
+		sprint(str, "R%d", a->reg);
+		if(a->name != D_NONE || a->sym != S)
+			sprint(str, "%N(R%d)(REG)", a, a->reg);
+		break;
+
+	case D_FREG:
+		sprint(str, "F%d", a->reg);
+		if(a->name != D_NONE || a->sym != S)
+			sprint(str, "%N(R%d)(REG)", a, a->reg);
+		break;
+
+	case D_PSR:
+		sprint(str, "PSR");
+		if(a->name != D_NONE || a->sym != S)
+			sprint(str, "%N(PSR)(REG)", a);
+		break;
+
+	case D_BRANCH:
+		sprint(str, "%ld(PC)", a->offset-pc);
+		break;
+
+	case D_FCONST:
+		sprint(str, "$%.17e", a->dval);
+		break;
+
+	case D_SCONST:
+		sprint(str, "$\"%S\"", a->sval);
+		break;
+	}
+	return fmtstrcpy(fp, str);
+}
+
+int
+Rconv(Fmt *fp)
+{
+	char str[STRINGSZ];
+	Adr *a;
+	int i, v;
+
+	a = va_arg(fp->args, Adr*);
+	sprint(str, "GOK-reglist");
+	switch(a->type) {
+	case D_CONST:
+		if(a->reg != NREG)
+			break;
+		if(a->sym != S)
+			break;
+		v = a->offset;
+		strcpy(str, "");
+		for(i=0; i<NREG; i++) {
+			if(v & (1<<i)) {
+				if(str[0] == 0)
+					strcat(str, "[R");
+				else
+					strcat(str, ",R");
+				sprint(strchr(str, 0), "%d", i);
+			}
+		}
+		strcat(str, "]");
+	}
+	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_NONE:
+		sprint(str, "%ld", a->offset);
+		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);
+}