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Annotation of researchv10no/cmd/lcc/gen2/mips/stab.c, revision 1.1.1.1

1.1       root        1: /* C compiler: UNIX code generator
                      2:  *
                      3:  * Outputs `stab' entries for the UNIX dbx debugger,
                      4:  * if -g is specified.
                      5:  */
                      6: 
                      7: #include "c.h"
                      8: 
                      9: static char *currentfile;
                     10: 
                     11: /* stabblock - output a stab entry for '{' or '}' at level lev */
                     12: void stabblock(brace, lev, p) Symbol *p; { &brace; &lev; &p; }
                     13: 
                     14: /* stabend - finalize stab output */
                     15: void stabend(cp, p, cpp, sp, syms) Coordinate *cp; Symbol p, *sp, *syms; Coordinate **cpp; { &cp; &p; &cpp; &sp; &syms; }
                     16: 
                     17: /* stabfend - end of function p */
                     18: void stabfend(p, line) Symbol p; { &p; &line; }
                     19: 
                     20: /* stabinit - initialize stab output */
                     21: void stabinit(file, argc, argv) char *file, *argv[]; {
                     22:        if (file) {
                     23:                print(".file 2,\"%s\"\n", file);
                     24:                currentfile = file;
                     25:        }
                     26: }
                     27: 
                     28: /* stabline - emit stab entry for source coordinate *cp */
                     29: void stabline(cp) Coordinate *cp; {
                     30:        if (cp->file && cp->file != currentfile) {
                     31:                print(".file 2,\"%s\"\n", cp->file);
                     32:                currentfile = cp->file;
                     33:        }
                     34:        print(".loc 2,%d\n", cp->y);
                     35: }
                     36: 
                     37: /* stabsym - output a stab entry for symbol p */
                     38: void stabsym(p) Symbol p; {
                     39:        if (p == cfunc)
                     40:                stabline(&p->src);
                     41: }
                     42: 
                     43: /* stabtype - output a stab entry for type *p */
                     44: void stabtype(p) Symbol p; { &p; }

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