Portage 680x0

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@1096 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

3 files changed, 70 insertions, 9 deletions

diff --git a/testasmcomp/m68k.S b/testasmcomp/m68k.S
new file mode 100644
index 000000000..3c11af5b2
--- /dev/null
+++ b/testasmcomp/m68k.S
@@ -0,0 +1,58 @@
+|***********************************************************************
+|*                                                                     *
+|*                           Objective Caml                            *
+|*                                                                     *
+|*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         *
+|*                                                                     *
+|*  Copyright 1996 Institut National de Recherche en Informatique et   *
+|*  Automatique.  Distributed only by permission.                      *
+|*                                                                     *
+|***********************************************************************
+
+| $Id$
+
+| call_gen_code is used with the following types:
+|       unit -> int
+|       int -> int
+|       int -> double
+|       int * int * address -> void
+|       int * int -> void
+|       unit -> unit
+| Hence arg1 -> d0, arg2 -> d1, arg3 -> a0, 
+| and we need a special case for int -> double
+
+        .text
+        .globl  _call_gen_code
+_call_gen_code:
+        link    a6, #0
+        movem   d2-d7/a2-a6, a7@-
+        fmovem  fp2-fp7, a7@-
+        movel   a6@(8), a1
+        movel   a6@(12), d0
+        movel   a6@(16), d1
+        movel   a6@(20), a0
+        jsr     a1@
+        fmovem  a7@+, fp2-fp7
+        movem   a7@+, d2-d7/a2-a6
+        unlk    a6
+        rts
+
+        .globl  _call_gen_code_float
+_call_gen_code_float:
+        link    a6, #0
+        moveml  d2-d7/a2-a6, a7@-
+        fmovem  fp2-fp7, a7@-
+        movel   a6@(8), a1
+        movel   a6@(12), d0
+        jsr     a1@
+        fmoved  fp0, a7@-
+        movel   a7@+, d0
+        movel   a7@+, d1
+        fmovem  a7@+, fp2-fp7
+        moveml  a7@+, d2-d7/a2-a6
+        unlk    a6
+        rts
+
+        .globl  _caml_c_call
+_caml_c_call:
+        jmp     a0@
diff --git a/testasmcomp/main.c b/testasmcomp/main.c
index 214b481e1..f1e8cf50d 100644
--- a/testasmcomp/main.c
+++ b/testasmcomp/main.c
@@ -51,6 +51,9 @@ int main(argc, argv)
 #endif
 #ifdef INT_FLOAT
   { extern double FUN();
+#ifdef __mc68020__
+#define call_gen_code call_gen_code_float
+#endif
     extern double call_gen_code();
     printf("%f\n", call_gen_code(FUN, atoi(argv[1])));
   }
diff --git a/testasmcomp/quicksort2.cmm b/testasmcomp/quicksort2.cmm
index b1d3453ca..ca41dae71 100644
--- a/testasmcomp/quicksort2.cmm
+++ b/testasmcomp/quicksort2.cmm
@@ -18,28 +18,28 @@
   (if (< lo hi)
       (let (i lo
             j hi
-            pivot (addraref a hi))
+            pivot (intaref a hi))
         (while (< i j)
           (catch
             (while 1
               (if (>= i hi) exit [])
-              (if (> (app cmp [(addraref a i) pivot] int) 0) exit [])
+              (if (> (app cmp [(intaref a i) pivot] int) 0) exit [])
               (assign i (+ i 1)))
             with [])
           (catch
             (while 1
               (if (<= j lo) exit [])
-              (if (< (app cmp [(addraref a j) pivot] int) 0) exit [])
+              (if (< (app cmp [(intaref a j) pivot] int) 0) exit [])
               (assign j (- j 1)))
            with [])
           (if (< i j)
-              (let temp (addraref a i)
-                   (addraset a i (addraref a j))
-                   (addraset a j temp))
+              (let temp (intaref a i)
+                   (intaset a i (intaref a j))
+                   (intaset a j temp))
             []))
-        (let temp (addraref a i)
-             (addraset a i (addraref a hi))
-             (addraset a hi temp))
+        (let temp (intaref a i)
+             (intaset a i (intaref a hi))
+             (intaset a hi temp))
         (app "quick" [lo (- i 1) a cmp] unit)
         (app "quick" [(+ i 1) hi a cmp] unit))
     []))