From: Stephane Carrez <stcarrez@nerim.fr>
Date: Sun, 20 Jul 2003 14:18:14 +0000 (+0000)
Subject: 	* m68hc11-tdep.c (m68hc11_extract_return_value): Use regcache_raw_read
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ef2b8fcdd80de265ba1c78995be2563f629c2e3c;p=binutils-gdb.git

	* m68hc11-tdep.c (m68hc11_extract_return_value): Use regcache_raw_read
	and translate to use regcache.
	(m68hc11_gdbarch_init): Undeprecate extract_return_value.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7d5eedb08f3..f6482eb697d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2003-07-20  Stephane Carrez  <stcarrez@nerim.fr>
+
+	* m68hc11-tdep.c (m68hc11_extract_return_value): Use regcache_raw_read
+	and translate to use regcache.
+	(m68hc11_gdbarch_init): Undeprecate extract_return_value.
+
 2003-07-18  Andrew Cagney  <cagney@redhat.com>
 
 	* gdbarch.sh (DWARF2_BUILD_FRAME_INFO): Delete method.
diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index 99903edd228..686fb40d6ba 100644
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -1101,34 +1101,37 @@ m68hc11_store_return_value (struct type *type, char *valbuf)
 }
 
 
-/* Given a return value in `regbuf' with a type `type', 
+/* Given a return value in `regcache' with a type `type', 
    extract and copy its value into `valbuf'.  */
 
 static void
-m68hc11_extract_return_value (struct type *type,
-                              char *regbuf,
-                              char *valbuf)
+m68hc11_extract_return_value (struct type *type, struct regcache *regcache,
+                              void *valbuf)
 {
   int len = TYPE_LENGTH (type);
-  
+  char buf[M68HC11_REG_SIZE];
+
+  regcache_raw_read (regcache, HARD_D_REGNUM, buf);
   switch (len)
     {
     case 1:
-      memcpy (valbuf, &regbuf[HARD_D_REGNUM * 2 + 1], len);
+      memcpy (valbuf, buf + 1, 1);
       break;
-  
+
     case 2:
-      memcpy (valbuf, &regbuf[HARD_D_REGNUM * 2], len);
+      memcpy (valbuf, buf, 2);
       break;
-      
+
     case 3:
-      memcpy (&valbuf[0], &regbuf[HARD_X_REGNUM * 2 + 1], 1);
-      memcpy (&valbuf[1], &regbuf[HARD_D_REGNUM * 2], 2);
+      memcpy ((char*) valbuf + 1, buf, 2);
+      regcache_raw_read (regcache, HARD_X_REGNUM, buf);
+      memcpy (valbuf, buf + 1, 1);
       break;
-      
+
     case 4:
-      memcpy (&valbuf[0], &regbuf[HARD_X_REGNUM * 2], 2);
-      memcpy (&valbuf[2], &regbuf[HARD_D_REGNUM * 2], 2);
+      memcpy ((char*) valbuf + 2, buf, 2);
+      regcache_raw_read (regcache, HARD_X_REGNUM, buf);
+      memcpy (valbuf, buf, 2);
       break;
 
     default:
@@ -1369,7 +1372,7 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
   set_gdbarch_deprecated_call_dummy_words (gdbarch, m68hc11_call_dummy_words);
   set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, sizeof (m68hc11_call_dummy_words));
   set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register);
-  set_gdbarch_deprecated_extract_return_value (gdbarch, m68hc11_extract_return_value);
+  set_gdbarch_extract_return_value (gdbarch, m68hc11_extract_return_value);
   set_gdbarch_deprecated_push_arguments (gdbarch, m68hc11_push_arguments);
   set_gdbarch_deprecated_push_return_address (gdbarch, m68hc11_push_return_address);
   set_gdbarch_return_value_on_stack (gdbarch, m68hc11_return_value_on_stack);