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

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 59d6f9f29a27a9b07e6dd8357f4834007b9806ca..6b8d852731867b23cd9790e72cf04018d8818528 100644 (file)
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -6,7 +6,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,9 +15,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
 #include "arch-utils.h"
@@ -273,7 +271,7 @@ static const char *sparc32_pseudo_register_names[] =
 /* Return the name of register REGNUM.  */
 
 static const char *
-sparc32_register_name (int regnum)
+sparc32_register_name (struct gdbarch *gdbarch, int regnum)
 {
   if (regnum >= 0 && regnum < SPARC32_NUM_REGS)
     return sparc32_register_names[regnum];
@@ -380,7 +378,7 @@ sparc32_pseudo_register_write (struct gdbarch *gdbarch,
 
 static CORE_ADDR
 sparc32_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp,
-                        CORE_ADDR funcaddr, int using_gcc,
+                        CORE_ADDR funcaddr,
                         struct value **args, int nargs,
                         struct type *value_type,
                         CORE_ADDR *real_pc, CORE_ADDR *bp_addr,
@@ -389,7 +387,7 @@ sparc32_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp,
   *bp_addr = sp - 4;
   *real_pc = funcaddr;
 
-  if (using_struct_return (value_type, using_gcc))
+  if (using_struct_return (value_type))
     {
       gdb_byte buf[4];
 
@@ -530,7 +528,7 @@ sparc32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
    location for inserting the breakpoint.  */
    
 static const gdb_byte *
-sparc_breakpoint_from_pc (CORE_ADDR *pc, int *len)
+sparc_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pc, int *len)
 {
   static const gdb_byte break_insn[] = { 0x91, 0xd0, 0x20, 0x01 };
 
@@ -1348,43 +1346,12 @@ sparc_software_single_step (struct frame_info *frame)
 }
 
 static void
-sparc_write_pc (CORE_ADDR pc, ptid_t ptid)
+sparc_write_pc (struct regcache *regcache, CORE_ADDR pc)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
-
-  write_register_pid (tdep->pc_regnum, pc, ptid);
-  write_register_pid (tdep->npc_regnum, pc + 4, ptid);
-}
-\f
-/* Unglobalize NAME.  */
-
-char *
-sparc_stabs_unglobalize_name (char *name)
-{
-  /* The Sun compilers (Sun ONE Studio, Forte Developer, Sun WorkShop,
-     SunPRO) convert file static variables into global values, a
-     process known as globalization.  In order to do this, the
-     compiler will create a unique prefix and prepend it to each file
-     static variable.  For static variables within a function, this
-     globalization prefix is followed by the function name (nested
-     static variables within a function are supposed to generate a
-     warning message, and are left alone).  The procedure is
-     documented in the Stabs Interface Manual, which is distrubuted
-     with the compilers, although version 4.0 of the manual seems to
-     be incorrect in some places, at least for SPARC.  The
-     globalization prefix is encoded into an N_OPT stab, with the form
-     "G=<prefix>".  The globalization prefix always seems to start
-     with a dollar sign '$'; a dot '.' is used as a seperator.  So we
-     simply strip everything up until the last dot.  */
-
-  if (name[0] == '$')
-    {
-      char *p = strrchr (name, '.');
-      if (p)
-       return p + 1;
-    }
+  struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
 
-  return name;
+  regcache_cooked_write_unsigned (regcache, tdep->pc_regnum, pc);
+  regcache_cooked_write_unsigned (regcache, tdep->npc_regnum, pc + 4);
 }
 \f
 
@@ -1534,7 +1501,7 @@ sparc_supply_rwindow (struct regcache *regcache, CORE_ADDR sp, int regnum)
 
       /* Clear out the top half of the temporary buffer, and put the
         register value in the bottom half if we're in 64-bit mode.  */
-      if (gdbarch_ptr_bit (current_gdbarch) == 64)
+      if (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 64)
        {
          memset (buf, 0, 4);
          offset = 4;
@@ -1601,7 +1568,7 @@ sparc_collect_rwindow (const struct regcache *regcache,
       sp &= 0xffffffffUL;
 
       /* Only use the bottom half if we're in 64-bit mode.  */
-      if (gdbarch_ptr_bit (current_gdbarch) == 64)
+      if (gdbarch_ptr_bit (get_regcache_arch (regcache)) == 64)
        offset = 4;
 
       for (i = SPARC_L0_REGNUM; i <= SPARC_I7_REGNUM; i++)