diff options
Diffstat (limited to 'emit.c')
-rw-r--r-- | emit.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/emit.c b/emit.c index 017c461..b880d67 100644 --- a/emit.c +++ b/emit.c @@ -207,3 +207,35 @@ macho_emitfin(FILE *f) emitfin(f, sec); } + +static uint32_t *file; +static uint nfile; +static uint curfile; + +void +emitdbgfile(char *fn, FILE *f) +{ + uint32_t id; + uint n; + + id = intern(fn); + for (n=0; n<nfile; n++) + if (file[n] == id) { + /* gas requires positive + * file numbers */ + curfile = n + 1; + return; + } + if (!file) + file = vnew(0, sizeof *file, PHeap); + vgrow(&file, ++nfile); + file[nfile-1] = id; + curfile = nfile; + fprintf(f, ".file %u %s\n", curfile, fn); +} + +void +emitdbgloc(uint loc, FILE *f) +{ + fprintf(f, "\t.loc %u %u\n", curfile, loc); +} |