2013-09-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>

[deliverable/binutils-gdb.git] / gdb / sparc64obsd-tdep.c

diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64obsd-tdep.c
index 9f8a84a3210e1316bbe84900bd56d53670971bbd..67b0b6c9180352a66b742c3be7a23e10bcb5f935 100644 (file)
--- a/gdb/sparc64obsd-tdep.c
+++ b/gdb/sparc64obsd-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for OpenBSD/sparc64.
 
-   Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2004-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -64,7 +64,7 @@ sparc64obsd_supply_gregset (const struct regset *regset,
   const char *regs = gregs;
 
   sparc64_supply_gregset (&sparc64obsd_core_gregset, regcache, regnum, regs);
-  sparc64_supply_fpregset (regcache, regnum, regs + 288);
+  sparc64_supply_fpregset (&sparc64_bsd_fpregset, regcache, regnum, regs + 288);
 }
 \f
 
@@ -93,7 +93,7 @@ static const int sparc64obsd_sigreturn_offset[] = {
 };
 
 static int
-sparc64obsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
+sparc64obsd_pc_in_sigtramp (CORE_ADDR pc, const char *name)
 {
   CORE_ADDR start_pc = (pc & ~(sparc64obsd_page_size - 1));
   unsigned long insn;
@@ -141,7 +141,7 @@ sparc64obsd_frame_cache (struct frame_info *this_frame, void **this_cache)
 
       /* Since we couldn't find the frame's function, the cache was
          initialized under the assumption that we're frameless.  */
-      cache->frameless_p = 0;
+      sparc_record_save_insn (cache);
       addr = get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM);
       if (addr & 1)
        addr += BIAS;
@@ -182,7 +182,7 @@ sparc64obsd_sigtramp_frame_sniffer (const struct frame_unwind *self,
                                    void **this_cache)
 {
   CORE_ADDR pc = get_frame_pc (this_frame);
-  char *name;
+  const char *name;
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   if (sparc64obsd_pc_in_sigtramp (pc, name))
@@ -194,6 +194,7 @@ sparc64obsd_sigtramp_frame_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind sparc64obsd_frame_unwind =
 {
   SIGTRAMP_FRAME,
+  default_frame_unwind_stop_reason,
   sparc64obsd_frame_this_id,
   sparc64obsd_frame_prev_register,
   NULL,
@@ -258,7 +259,7 @@ sparc64obsd_trapframe_sniffer (const struct frame_unwind *self,
 {
   CORE_ADDR pc;
   ULONGEST pstate;
-  char *name;
+  const char *name;
 
   /* Check whether we are in privileged mode, and bail out if we're not.  */
   pstate = get_frame_register_unsigned (this_frame, SPARC64_PSTATE_REGNUM);
@@ -276,6 +277,7 @@ sparc64obsd_trapframe_sniffer (const struct frame_unwind *self,
 static const struct frame_unwind sparc64obsd_trapframe_unwind =
 {
   NORMAL_FRAME,
+  default_frame_unwind_stop_reason,
   sparc64obsd_trapframe_this_id,
   sparc64obsd_trapframe_prev_register,
   NULL,
@@ -293,15 +295,17 @@ static void
 sparc64obsd_supply_uthread (struct regcache *regcache,
                            int regnum, CORE_ADDR addr)
 {
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR fp, fp_addr = addr + SPARC64OBSD_UTHREAD_FP_OFFSET;
   gdb_byte buf[8];
 
   gdb_assert (regnum >= -1);
 
-  fp = read_memory_unsigned_integer (fp_addr, 8);
+  fp = read_memory_unsigned_integer (fp_addr, 8, byte_order);
   if (regnum == SPARC_SP_REGNUM || regnum == -1)
     {
-      store_unsigned_integer (buf, 8, fp);
+      store_unsigned_integer (buf, 8, byte_order, fp);
       regcache_raw_supply (regcache, SPARC_SP_REGNUM, buf);
 
       if (regnum == SPARC_SP_REGNUM)
@@ -313,15 +317,15 @@ sparc64obsd_supply_uthread (struct regcache *regcache,
     {
       CORE_ADDR i7, i7_addr = addr + SPARC64OBSD_UTHREAD_PC_OFFSET;
 
-      i7 = read_memory_unsigned_integer (i7_addr, 8);
+      i7 = read_memory_unsigned_integer (i7_addr, 8, byte_order);
       if (regnum == SPARC64_PC_REGNUM || regnum == -1)
        {
-         store_unsigned_integer (buf, 8, i7 + 8);
+         store_unsigned_integer (buf, 8, byte_order, i7 + 8);
          regcache_raw_supply (regcache, SPARC64_PC_REGNUM, buf);
        }
       if (regnum == SPARC64_NPC_REGNUM || regnum == -1)
        {
-         store_unsigned_integer (buf, 8, i7 + 12);
+         store_unsigned_integer (buf, 8, byte_order, i7 + 12);
          regcache_raw_supply (regcache, SPARC64_NPC_REGNUM, buf);
        }
 
@@ -336,6 +340,8 @@ static void
 sparc64obsd_collect_uthread(const struct regcache *regcache,
                            int regnum, CORE_ADDR addr)
 {
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR sp;
   gdb_byte buf[8];
 
@@ -354,15 +360,15 @@ sparc64obsd_collect_uthread(const struct regcache *regcache,
       CORE_ADDR i7, i7_addr = addr + SPARC64OBSD_UTHREAD_PC_OFFSET;
 
       regcache_raw_collect (regcache, SPARC64_PC_REGNUM, buf);
-      i7 = extract_unsigned_integer (buf, 8) - 8;
-      write_memory_unsigned_integer (i7_addr, 8, i7);
+      i7 = extract_unsigned_integer (buf, 8, byte_order) - 8;
+      write_memory_unsigned_integer (i7_addr, 8, byte_order, i7);
 
       if (regnum == SPARC64_PC_REGNUM)
        return;
     }
 
   regcache_raw_collect (regcache, SPARC_SP_REGNUM, buf);
-  sp = extract_unsigned_integer (buf, 8);
+  sp = extract_unsigned_integer (buf, 8, byte_order);
   sparc_collect_rwindow (regcache, sp, regnum);
 }
 \f