Revised handling of annotation statements, and more generally built-in functions, and more generally external functions

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1672 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 10 insertions, 0 deletions

diff --git a/ia32/Asmgen.v b/ia32/Asmgen.v
index 0e14dee..c87167b 100644
--- a/ia32/Asmgen.v
+++ b/ia32/Asmgen.v
@@ -441,6 +441,14 @@ Definition transl_store (chunk: memory_chunk)
       do r <- freg_of src; OK(Pmovsd_mf am r :: k)
   end.
 
+(** Translation of arguments to annotations *)
+
+Definition transl_annot_param (p: Mach.annot_param) : Asm.annot_param :=
+  match p with
+  | Mach.APreg r => APreg (preg_of r)
+  | Mach.APstack chunk ofs => APstack chunk ofs
+  end.
+
 (** Translation of a Mach instruction. *)
 
 Definition transl_instr (f: Mach.function) (i: Mach.instruction)
@@ -486,6 +494,8 @@ Definition transl_instr (f: Mach.function) (i: Mach.instruction)
           Pret :: k)
   | Mbuiltin ef args res =>
       OK (Pbuiltin ef (List.map preg_of args) (preg_of res) :: k)
+  | Mannot ef args =>
+      OK (Pannot ef (map transl_annot_param args) :: k)
   end.
 
 (** Translation of a code sequence *)