* sparc-tdep.c (sparc32_extract_struct_value_address): Rename from

sparc_extract_struct_value_address.
(sparc32_gdbarch_init): Set extract_struct_value_address.
* sparc64-tdep.c (sparc64_extract_struct_value_address): New
function.
(sparc64_init_abi): Set extract_struct_value_address.  Don't set
return_value_on_stack.

1 files changed, 15 insertions, 2 deletions

diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index 2e56ec972a..b32a24c51b 100644
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -1086,6 +1086,19 @@ sparc64_return_value (struct gdbarch *gdbarch, struct type *type,
 
   return RETURN_VALUE_REGISTER_CONVENTION;
 }
+
+/* Extract from REGCACHE, which contains the (raw) register state, the
+   address in which a function should return its structure value, as a
+   CORE_ADDR.  */
+
+static CORE_ADDR
+sparc64_extract_struct_value_address (struct regcache *regcache)
+{
+  ULONGEST addr;
+
+  regcache_cooked_read_unsigned (regcache, SPARC_O0_REGNUM, &addr);
+  return addr;
+}
 
 
 void
@@ -1117,8 +1130,8 @@ sparc64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   set_gdbarch_push_dummy_call (gdbarch, sparc64_push_dummy_call);
 
   set_gdbarch_return_value (gdbarch, sparc64_return_value);
-  set_gdbarch_return_value_on_stack
-    (gdbarch, generic_return_value_on_stack_not);
+  set_gdbarch_extract_struct_value_address
+    (gdbarch, sparc64_extract_struct_value_address);
   set_gdbarch_stabs_argument_has_addr
     (gdbarch, default_stabs_argument_has_addr);