ref: acc58dfee42368825f7595d63240fd6e88559776
dir: /utils/vc/list.c/
#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); } 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, "$%ld", var[i].offset); s = ss; } else s = var[i].sym->name; if(strlen(str) + strlen(s) + 1 >= STRINGSZ) break; strcat(str, s); bits.b[i/32] &= ~(1L << (i%32)); } return fmtstrcpy(fp, str); } int Pconv(Fmt *fp) { char str[STRINGSZ]; Prog *p; int a; p = va_arg(fp->args, Prog*); a = p->as; if(a == ADATA) sprint(str, " %A %D/%d,%D", a, &p->from, p->reg, &p->to); else if(p->as == ATEXT) sprint(str, " %A %D,%d,%D", a, &p->from, p->reg, &p->to); else if(p->reg == NREG) sprint(str, " %A %D,%D", a, &p->from, &p->to); else if(p->from.type != D_FREG) sprint(str, " %A %D,R%d,%D", a, &p->from, p->reg, &p->to); else sprint(str, " %A %D,F%d,%D", a, &p->from, p->reg, &p->to); return fmtstrcpy(fp, str); } int Aconv(Fmt *fp) { char *s; int a; a = va_arg(fp->args, int); s = "?"; if(a >= AXXX && a < ALAST) s = anames[a]; return fmtstrcpy(fp, s); } int Dconv(Fmt *fp) { char str[STRINGSZ]; Adr *a; a = va_arg(fp->args, Adr*); switch(a->type) { default: sprint(str, "GOK-type(%d)", a->type); break; case D_NONE: str[0] = 0; if(a->name != D_NONE || a->reg != NREG || a->sym != S) sprint(str, "%N(R%d)(NONE)", a, a->reg); break; case D_CONST: if(a->reg != NREG) sprint(str, "$%N(R%d)", a, a->reg); else sprint(str, "$%N", a); break; case D_OREG: if(a->reg != NREG) sprint(str, "%N(R%d)", a, a->reg); else sprint(str, "%N", a); break; case D_REG: sprint(str, "R%d", a->reg); if(a->name != D_NONE || a->sym != S) sprint(str, "%N(R%d)(REG)", a, a->reg); break; case D_FREG: sprint(str, "F%d", a->reg); if(a->name != D_NONE || a->sym != S) sprint(str, "%N(R%d)(REG)", a, a->reg); break; case D_FCREG: sprint(str, "FCR%d", a->reg); if(a->name != D_NONE || a->sym != S) sprint(str, "%N(R%d)(REG)", a, a->reg); break; case D_LO: sprint(str, "LO"); if(a->name != D_NONE || a->sym != S) sprint(str, "%N(LO)(REG)", a); break; case D_HI: sprint(str, "HI"); if(a->name != D_NONE || a->sym != S) sprint(str, "%N(HI)(REG)", a); break; case D_BRANCH: sprint(str, "%ld(PC)", a->offset-pc); break; case D_FCONST: sprint(str, "$%.17e", a->dval); break; case D_SCONST: sprint(str, "$\"%S\"", a->sval); break; } return fmtstrcpy(fp, str); } int 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); }