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authorBernhard Schommer <bernhardschommer@gmail.com>2015-03-31 10:46:16 +0200
committerBernhard Schommer <bernhardschommer@gmail.com>2015-03-31 10:46:16 +0200
commit035047ca6c4f62c8481ffa9e4cc0783ea6a1b784 (patch)
tree28f0e627f194d334b8f6872f783188e580451ee5 /ia32
parentb3de120011683866149ac2a9fbd0da38e2eef96c (diff)
parent47a6b116069cff9c71466bde1fd87d0775ec9175 (diff)
downloadcompcert-035047ca6c4f62c8481ffa9e4cc0783ea6a1b784.tar.gz
compcert-035047ca6c4f62c8481ffa9e4cc0783ea6a1b784.zip
Merge branch 'master' into dwarf
Conflicts: Makefile driver/Driver.ml
Diffstat (limited to 'ia32')
-rw-r--r--ia32/TargetPrinter.ml19
1 files changed, 15 insertions, 4 deletions
diff --git a/ia32/TargetPrinter.ml b/ia32/TargetPrinter.ml
index d2d8440f..71e6cba6 100644
--- a/ia32/TargetPrinter.ml
+++ b/ia32/TargetPrinter.ml
@@ -801,8 +801,10 @@ module Target(System: SYSTEM):TARGET =
| Pjmp_l(l) ->
fprintf oc " jmp %a\n" label (transl_label l)
| Pjmp_s(f, sg) ->
+ assert (not sg.sig_cc.cc_structret);
fprintf oc " jmp %a\n" symbol f
| Pjmp_r(r, sg) ->
+ assert (not sg.sig_cc.cc_structret);
fprintf oc " jmp *%a\n" ireg r
| Pjcc(c, l) ->
let l = transl_label l in
@@ -818,12 +820,21 @@ module Target(System: SYSTEM):TARGET =
fprintf oc " jmp *%a(, %a, 4)\n" label l ireg r;
jumptables := (l, tbl) :: !jumptables
| Pcall_s(f, sg) ->
- fprintf oc " call %a\n" symbol f
+ fprintf oc " call %a\n" symbol f;
+ if sg.sig_cc.cc_structret then
+ fprintf oc " pushl %%eax\n"
| Pcall_r(r, sg) ->
- fprintf oc " call *%a\n" ireg r
+ fprintf oc " call *%a\n" ireg r;
+ if sg.sig_cc.cc_structret then
+ fprintf oc " pushl %%eax\n"
| Pret ->
- fprintf oc " ret\n"
- (** Pseudo-instructions *)
+ if (!current_function_sig).sig_cc.cc_structret then begin
+ fprintf oc " movl 0(%%esp), %%eax\n";
+ fprintf oc " ret $4\n"
+ end else begin
+ fprintf oc " ret\n"
+ end
+ (** Pseudo-instructions *)
| Plabel(l) ->
fprintf oc "%a:\n" label (transl_label l)
| Pallocframe(sz, ofs_ra, ofs_link) ->