aboutsummaryrefslogtreecommitdiffstats
path: root/backend/PrintAsmaux.ml
diff options
context:
space:
mode:
authorBernhard Schommer <bernhardschommer@gmail.com>2015-10-02 16:24:01 +0200
committerBernhard Schommer <bernhardschommer@gmail.com>2015-10-02 16:24:01 +0200
commit2bfa77d9eb3940b9b46865f7ebe760365164d312 (patch)
treed39bdaaa046c817f547ad6a04af0b83878176b06 /backend/PrintAsmaux.ml
parenta0bef6920c64f2d0e51d4bdce2f08c927373fb66 (diff)
downloadcompcert-kvx-2bfa77d9eb3940b9b46865f7ebe760365164d312.tar.gz
compcert-kvx-2bfa77d9eb3940b9b46865f7ebe760365164d312.zip
First try of debug information for gcc.
Diffstat (limited to 'backend/PrintAsmaux.ml')
-rw-r--r--backend/PrintAsmaux.ml66
1 files changed, 0 insertions, 66 deletions
diff --git a/backend/PrintAsmaux.ml b/backend/PrintAsmaux.ml
index b18481da..78399c04 100644
--- a/backend/PrintAsmaux.ml
+++ b/backend/PrintAsmaux.ml
@@ -14,7 +14,6 @@
open AST
open Asm
open Camlcoq
-open DwarfTypes
open Datatypes
open Memdata
open Printf
@@ -134,71 +133,6 @@ let cfi_rel_offset =
let coqint oc n =
fprintf oc "%ld" (camlint_of_coqint n)
-(* Printing annotations in asm syntax *)
-
-let filename_info : (string, int * Printlines.filebuf option) Hashtbl.t
- = Hashtbl.create 7
-
-let last_file = ref ""
-
-let reset_filenames () =
- Hashtbl.clear filename_info; last_file := ""
-
-let close_filenames () =
- Hashtbl.iter
- (fun file (num, fb) ->
- match fb with Some b -> Printlines.close b | None -> ())
- filename_info;
- reset_filenames()
-
-let enter_filename f =
- let num = Hashtbl.length filename_info + 1 in
- let filebuf =
- if !Clflags.option_S || !Clflags.option_dasm then begin
- try Some (Printlines.openfile f)
- with Sys_error _ -> None
- end else None in
- Hashtbl.add filename_info f (num, filebuf);
- (num, filebuf)
-
-(* Add file and line debug location, using GNU assembler-style DWARF2
- directives *)
-
-let print_file_line oc pref file line =
- if !Clflags.option_g && file <> "" then begin
- let (filenum, filebuf) =
- try
- Hashtbl.find filename_info file
- with Not_found ->
- let (filenum, filebuf as res) = enter_filename file in
- fprintf oc " .file %d %S\n" filenum file;
- res in
- fprintf oc " .loc %d %d\n" filenum line;
- match filebuf with
- | None -> ()
- | Some fb -> Printlines.copy oc pref fb line line
- end
-
-(* Add file and line debug location, using DWARF2 directives in the style
- of Diab C 5 *)
-
-let print_file_line_d2 oc pref file line =
- if !Clflags.option_g && file <> "" then begin
- let (_, filebuf) =
- try
- Hashtbl.find filename_info file
- with Not_found ->
- enter_filename file in
- if file <> !last_file then begin
- fprintf oc " .d2file %S\n" file;
- last_file := file
- end;
- fprintf oc " .d2line %d\n" line;
- match filebuf with
- | None -> ()
- | Some fb -> Printlines.copy oc pref fb line line
- end
-
(** Programmer-supplied annotations (__builtin_annot). *)
let re_annot_param = Str.regexp "%%\\|%[1-9][0-9]*"