don't let bin2hex call strlen

[deliverable/binutils-gdb.git] / gdb / sparc64-tdep.c

diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index 5dc1eb8de2d748b4ce46564522289a5736f824f1..5d325606d4052a8af21fbfc1e837757e96a077e0 100644 (file)
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for UltraSPARC.
 
-   Copyright (C) 2003-2012 Free Software Foundation, Inc.
+   Copyright (C) 2003-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -35,7 +35,7 @@
 #include "value.h"
 
 #include "gdb_assert.h"
-#include "gdb_string.h"
+#include <string.h>
 
 #include "sparc64-tdep.h"
 
@@ -831,7 +831,7 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
                  quad-aligned, and thus a hole might be introduced
                  into the parameter array to force alignment."  Skip
                  an element if necessary.  */
-             if (num_elements % 2)
+             if ((num_elements % 2) && sparc64_16_byte_align_p (type))
                num_elements++;
            }
          else
@@ -890,7 +890,7 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
       if (sparc64_structure_or_union_p (type)
          || (sparc64_complex_floating_p (type) && len == 32))
        {
-         /* Structure or Union arguments.  */
+         /* Structure, Union or long double Complex arguments.  */
          gdb_assert (len <= 16);
          memset (buf, 0, sizeof (buf));
          valbuf = memcpy (buf, valbuf, len);
@@ -908,7 +908,25 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
          if (element < 16)
            sparc64_store_floating_fields (regcache, type, valbuf, element, 0);
        }
-      else if (sparc64_floating_p (type) || sparc64_complex_floating_p (type))
+      else if (sparc64_complex_floating_p (type))
+       {
+         /* Float Complex or double Complex arguments.  */
+         if (element < 16)
+           {
+             regnum = SPARC64_D0_REGNUM + element;
+
+             if (len == 16)
+               {
+                 if (regnum < SPARC64_D30_REGNUM)
+                   regcache_cooked_write (regcache, regnum + 1, valbuf + 8);
+                 if (regnum < SPARC64_D10_REGNUM)
+                   regcache_cooked_write (regcache,
+                                          SPARC_O0_REGNUM + element + 1,
+                                          valbuf + 8);
+               }
+           }
+       }
+      else if (sparc64_floating_p (type))
        {
          /* Floating arguments.  */
          if (len == 16)
@@ -1196,6 +1214,7 @@ sparc64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
     (gdbarch, default_stabs_argument_has_addr);
 
   set_gdbarch_skip_prologue (gdbarch, sparc64_skip_prologue);
+  set_gdbarch_in_function_epilogue_p (gdbarch, sparc_in_function_epilogue_p);
 
   /* Hook in the DWARF CFI frame unwinder.  */
   dwarf2_frame_set_init_reg (gdbarch, sparc64_dwarf2_frame_init_reg);