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| author | Drew DeVault <sir@cmpwn.com> | 2024-01-02 11:09:18 +0100 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin@c9x.me> | 2024-01-02 12:12:05 +0100 |
| commit | 85287081c4a25785dec1ec48c488a5879b3c37ac (patch) | |
| tree | 83387b773a127d32498d9c9b356ed150fd77a780 | |
| parent | 24d68e841f6c4adf0622b132f905e97d115a4e2d (diff) | |
| download | roux-85287081c4a25785dec1ec48c488a5879b3c37ac.tar.gz | |
dbgloc: add column argument
dbgloc line [col] This is implemented in a backwards-compatible manner.
| -rw-r--r-- | all.h | 2 | ||||
| -rw-r--r-- | amd64/emit.c | 2 | ||||
| -rw-r--r-- | arm64/emit.c | 2 | ||||
| -rw-r--r-- | emit.c | 7 | ||||
| -rw-r--r-- | ops.h | 2 | ||||
| -rw-r--r-- | parse.c | 8 | ||||
| -rw-r--r-- | rv64/emit.c | 2 |
7 files changed, 18 insertions, 7 deletions
diff --git a/all.h b/all.h index 4d36314..e421b9c 100644 --- a/all.h +++ b/all.h @@ -569,7 +569,7 @@ void rega(Fn *); void emitfnlnk(char *, Lnk *, FILE *); void emitdat(Dat *, FILE *); void emitdbgfile(char *, FILE *); -void emitdbgloc(uint, FILE *); +void emitdbgloc(uint, uint, FILE *); int stashbits(void *, int); void elf_emitfnfin(char *, FILE *); void elf_emitfin(FILE *); diff --git a/amd64/emit.c b/amd64/emit.c index 297cc76..51d1a5c 100644 --- a/amd64/emit.c +++ b/amd64/emit.c @@ -548,7 +548,7 @@ emitins(Ins i, Fn *fn, FILE *f) emitcopy(i.arg[1], TMP(XMM0+15), i.cls, fn, f); break; case Odbgloc: - emitdbgloc(i.arg[0].val, f); + emitdbgloc(i.arg[0].val, i.arg[1].val, f); break; } } diff --git a/arm64/emit.c b/arm64/emit.c index 78a0358..990d839 100644 --- a/arm64/emit.c +++ b/arm64/emit.c @@ -447,7 +447,7 @@ emitins(Ins *i, E *e) emitf("mov %=, sp", i, e); break; case Odbgloc: - emitdbgloc(i->arg[0].val, e->f); + emitdbgloc(i->arg[0].val, i->arg[1].val, e->f); break; } } diff --git a/emit.c b/emit.c index b880d67..490628e 100644 --- a/emit.c +++ b/emit.c @@ -235,7 +235,10 @@ emitdbgfile(char *fn, FILE *f) } void -emitdbgloc(uint loc, FILE *f) +emitdbgloc(uint line, uint col, FILE *f) { - fprintf(f, "\t.loc %u %u\n", curfile, loc); + if (col != 0) + fprintf(f, "\t.loc %u %u %u\n", curfile, line, col); + else + fprintf(f, "\t.loc %u %u\n", curfile, line); } diff --git a/ops.h b/ops.h index b6b148a..8ccf80d 100644 --- a/ops.h +++ b/ops.h @@ -122,7 +122,7 @@ O(vastart, T(m,e,e,e, x,e,e,e), 0) X(0, 0, 0) V(0) O(copy, T(w,l,s,d, x,x,x,x), 0) X(0, 0, 1) V(0) /* Debug */ -O(dbgloc, T(w,l,s,d, x,x,x,x), 0) X(0, 0, 1) V(0) +O(dbgloc, T(w,e,e,e, w,e,e,e), 0) X(0, 0, 1) V(0) /****************************************/ /* INTERNAL OPERATIONS (keep nop first) */ diff --git a/parse.c b/parse.c index 33ed6ec..738ec5b 100644 --- a/parse.c +++ b/parse.c @@ -669,6 +669,14 @@ parseline(PState ps) arg[0] = INT(tokval.num); if (arg[0].val != tokval.num) err("line number too big"); + if (peek() == Tcomma) { + next(); + expect(Tint); + arg[1] = INT(tokval.num); + if (arg[1].val != tokval.num) + err("column number too big"); + } else + arg[1] = INT(0); goto Ins; } if (op == Tcall) { diff --git a/rv64/emit.c b/rv64/emit.c index 23a8be8..a410ddf 100644 --- a/rv64/emit.c +++ b/rv64/emit.c @@ -406,7 +406,7 @@ emitins(Ins *i, Fn *fn, FILE *f) emitf("mv %=, sp", i, fn, f); break; case Odbgloc: - emitdbgloc(i->arg[0].val, f); + emitdbgloc(i->arg[0].val, i->arg[1].val, f); break; } } |