ref: 65d044deae4c50628b073b515a1dd97d33fc31bb
dir: /sys/src/cmd/1c/list.c/
#define EXTERN #include "gc.h" void listinit(void) { fmtinstall('R', Rconv); fmtinstall('A', Aconv); fmtinstall('D', Dconv); fmtinstall('P', Pconv); fmtinstall('S', Sconv); fmtinstall('B', Bconv); } int Bconv(Fmt *fp) { Bits bits; int i; bits = va_arg(fp->args, Bits); while(bany(&bits)) { i = bnum(bits); bits.b[i/32] &= ~(1L << (i%32)); if(var[i].sym == S) fmtprint(fp, "$%ld ", var[i].offset); else fmtprint(fp, "%s ", var[i].sym->name); } return 0; } int Pconv(Fmt *fp) { char str[STRINGSZ]; Prog *p; p = va_arg(fp->args, Prog*); snprint(str, sizeof str, " %A %D,%D", p->as, &p->from, &p->to); if(p->from.field) return fmtprint(fp, "%s,%d,%d", str, p->to.field, p->from.field); return fmtstrcpy(fp, str); } int Aconv(Fmt *fp) { int r; r = va_arg(fp->args, int); return fmtstrcpy(fp, anames[r]); } int Dconv(Fmt *fp) { char str[40]; Adr *a; int i, j; long d; a = va_arg(fp->args, Adr*); i = a->type; j = i & I_MASK; if(j) { a->type = i & D_MASK; d = a->offset; a->offset = 0; switch(j) { case I_INDINC: snprint(str, sizeof str, "(%D)+", a); break; case I_INDDEC: snprint(str, sizeof str, "-(%D)", a); break; case I_INDIR: if(a->type == D_CONST) snprint(str, sizeof str, "%ld", d); else if(d) snprint(str, sizeof str, "%ld(%D)", d, a); else snprint(str, sizeof str, "(%D)", a); break; case I_ADDR: a->offset = d; snprint(str, sizeof str, "$%D", a); break; } a->type = i; a->offset = d; goto out; } switch(i) { default: snprint(str, sizeof str, "%R", i); break; case D_NONE: str[0] = 0; break; case D_BRANCH: snprint(str, sizeof str, "%ld(PC)", a->offset-pc); break; case D_EXTERN: snprint(str, sizeof str, "%s+%ld(SB)", a->sym->name, a->offset); break; case D_STATIC: snprint(str, sizeof str, "%s<>+%ld(SB)", a->sym->name, a->offset); break; case D_AUTO: snprint(str, sizeof str, "%s-%ld(SP)", a->sym->name, -a->offset); break; case D_PARAM: snprint(str, sizeof str, "%s+%ld(FP)", a->sym->name, a->offset); break; case D_CONST: snprint(str, sizeof str, "$%ld", a->offset); break; case D_STACK: snprint(str, sizeof str, "TOS+%ld", a->offset); break; case D_FCONST: snprint(str, sizeof str, "$%.17e", a->dval); goto out; case D_SCONST: snprint(str, sizeof str, "$\"%S\"", a->sval); goto out; } if(a->displace) return fmtprint(fp, "%s/%ld", str, a->displace); out: return fmtstrcpy(fp, str); } int Rconv(Fmt *fp) { char str[20]; int r; r = va_arg(fp->args, int); if(r >= D_R0 && r < D_R0+NREG) snprint(str, sizeof str, "R%d", r-D_R0); else if(r >= D_A0 && r < D_A0+NREG) snprint(str, sizeof str, "A%d", r-D_A0); else if(r >= D_F0 && r < D_F0+NREG) snprint(str, sizeof str, "F%d", r-D_F0); else switch(r) { default: snprint(str, sizeof str, "gok(%d)", r); break; case D_NONE: snprint(str, sizeof str, "NONE"); break; case D_TOS: snprint(str, sizeof str, "TOS"); break; case D_CCR: snprint(str, sizeof str, "CCR"); break; case D_SR: snprint(str, sizeof str, "SR"); break; case D_SFC: snprint(str, sizeof str, "SFC"); break; case D_DFC: snprint(str, sizeof str, "DFC"); break; case D_CACR: snprint(str, sizeof str, "CACR"); break; case D_USP: snprint(str, sizeof str, "USP"); break; case D_VBR: snprint(str, sizeof str, "VBR"); break; case D_CAAR: snprint(str, sizeof str, "CAAR"); break; case D_MSP: snprint(str, sizeof str, "MSP"); break; case D_ISP: snprint(str, sizeof str, "ISP"); break; case D_TREE: snprint(str, sizeof str, "TREE"); break; case D_FPCR: snprint(str, sizeof str, "FPCR"); break; case D_FPSR: snprint(str, sizeof str, "FPSR"); break; case D_FPIAR: snprint(str, sizeof str, "FPIAR"); break; case D_TC: snprint(str, sizeof str, "TC"); break; case D_ITT0: snprint(str, sizeof str, "ITT0"); break; case D_ITT1: snprint(str, sizeof str, "ITT1"); break; case D_DTT0: snprint(str, sizeof str, "DTT0"); break; case D_DTT1: snprint(str, sizeof str, "DTT1"); break; case D_MMUSR: snprint(str, sizeof str, "MMUSR"); break; case D_URP: snprint(str, sizeof str, "URP"); break; case D_SRP: snprint(str, sizeof str, "SRP"); break; } return fmtstrcpy(fp, str); } int Sconv(Fmt *fp) { int i, c; char str[30], *p, *s; s = va_arg(fp->args, char*); p = str; for(i=0; i<sizeof(double); i++) { c = s[i] & 0xff; if(c != '\\' && c != '"' && isprint(c)) { *p++ = c; continue; } *p++ = '\\'; switch(c) { case 0: *p++ = '0'; continue; case '\\': case '"': *p++ = c; continue; case '\n': *p++ = 'n'; continue; case '\t': *p++ = 't'; continue; } *p++ = ((c>>6) & 7) + '0'; *p++ = ((c>>3) & 7) + '0'; *p++ = ((c>>0) & 7) + '0'; } *p = 0; return fmtstrcpy(fp, str); }