* sparc64-tdep.c (sparc64_extract_return_value): Add handling

        for array types.
        (sparc64_store_return_value): Likewise.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bf28d52a0fcb3287150307907bf698fdeafaa273..36ac21e37e78673636de77895be80c2bdecba676 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2006-12-26  Joel brobecker  <brobecker@adacore.com>
+
+       * sparc64-tdep.c (sparc64_extract_return_value): Add handling
+       for array types.
+       (sparc64_store_return_value): Likewise.
+
 2006-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
 
        * breakpoint.c (watchpoint_check): Double-check the found frame.

diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index 01c8961205c91d9da09bf3c5849caf3d1e81c1c9..a3a734bff80f362d8757272b901f1b02698fbe55 100644 (file)
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -1086,6 +1086,15 @@ sparc64_extract_return_value (struct type *type, struct regcache *regcache,
        regcache_cooked_read (regcache, SPARC_F0_REGNUM + i, buf + i * 4);
       memcpy (valbuf, buf, len);
     }
+  else if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
+    {
+      /* Small arrays are returned the same way as small structures.  */
+      gdb_assert (len <= 32);
+
+      for (i = 0; i < ((len + 7) / 8); i++)
+       regcache_cooked_read (regcache, SPARC_O0_REGNUM + i, buf + i * 8);
+      memcpy (valbuf, buf, len);
+    }
   else
     {
       /* Integral and pointer return values.  */
@@ -1131,6 +1140,16 @@ sparc64_store_return_value (struct type *type, struct regcache *regcache,
       for (i = 0; i < len / 4; i++)
        regcache_cooked_write (regcache, SPARC_F0_REGNUM + i, buf + i * 4);
     }
+  else if (TYPE_CODE (type) == TYPE_CODE_ARRAY)
+    {
+      /* Small arrays are returned the same way as small structures.  */
+      gdb_assert (len <= 32);
+
+      memset (buf, 0, sizeof (buf));
+      memcpy (buf, valbuf, len);
+      for (i = 0; i < ((len + 7) / 8); i++)
+       regcache_cooked_write (regcache, SPARC_O0_REGNUM + i, buf + i * 8);
+    }
   else
     {
       /* Integral and pointer return values.  */