From: Joel Brobecker <brobecker@gnat.com>
Date: Tue, 26 Dec 2006 05:03:11 +0000 (+0000)
Subject:         * sparc64-tdep.c (sparc64_extract_return_value): Add handling
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4bd87714779b546da4cde8365653cb716738afd9;p=binutils-gdb.git

    * 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 bf28d52a0fc..36ac21e37e7 100644
--- 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 01c8961205c..a3a734bff80 100644
--- 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.  */