*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / hppa-hpux-nat.c

diff --git a/gdb/hppa-hpux-nat.c b/gdb/hppa-hpux-nat.c
index 4a0f75ff52c61b26396d0e3e6eee7c802a1e32a4..e36a1b1086189e3ac64faf74bbea621ef6afb2c3 100644 (file)
--- a/gdb/hppa-hpux-nat.c
+++ b/gdb/hppa-hpux-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for PA-RISC HP-UX.
 
-   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -87,6 +87,8 @@ hppa_hpux_save_state_offset (struct regcache *regcache, int regnum)
 static void
 hppa_hpux_fetch_register (struct regcache *regcache, int regnum)
 {
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR addr;
   size_t size;
   PTRACE_TYPE_RET *buf;
@@ -97,7 +99,7 @@ hppa_hpux_fetch_register (struct regcache *regcache, int regnum)
 
   /* This isn't really an address, but ptrace thinks of it as one.  */
   addr = hppa_hpux_save_state_offset (regcache, regnum);
-  size = register_size (current_gdbarch, regnum);
+  size = register_size (gdbarch, regnum);
 
   gdb_assert (size == 4 || size == 8);
   buf = alloca (size);
@@ -108,7 +110,7 @@ hppa_hpux_fetch_register (struct regcache *regcache, int regnum)
 
     if (ttrace (TT_LWP_RUREGS, pid, lwp, addr, size, (uintptr_t)buf) == -1)
       error (_("Couldn't read register %s (#%d): %s"),
-            gdbarch_register_name (current_gdbarch, regnum),
+            gdbarch_register_name (gdbarch, regnum),
             regnum, safe_strerror (errno));
   }
 #else
@@ -122,7 +124,7 @@ hppa_hpux_fetch_register (struct regcache *regcache, int regnum)
        buf[i] = ptrace (PT_RUREGS, pid, (PTRACE_TYPE_ARG3) addr, 0, 0);
        if (errno != 0)
          error (_("Couldn't read register %s (#%d): %s"),
-                gdbarch_register_name (current_gdbarch, regnum),
+                gdbarch_register_name (gdbarch, regnum),
                 regnum, safe_strerror (errno));
 
        addr += sizeof (PTRACE_TYPE_RET);
@@ -134,18 +136,22 @@ hppa_hpux_fetch_register (struct regcache *regcache, int regnum)
      `struct save_state', even for 64-bit code.  */
   if (regnum == HPPA_FLAGS_REGNUM && size == 8)
     {
-      ULONGEST flags = extract_unsigned_integer ((gdb_byte *)buf, 4);
-      store_unsigned_integer ((gdb_byte *)buf, 8, flags);
+      ULONGEST flags;
+      flags = extract_unsigned_integer ((gdb_byte *)buf, 4, byte_order);
+      store_unsigned_integer ((gdb_byte *)buf, 8, byte_order, flags);
     }
 
   regcache_raw_supply (regcache, regnum, buf);
 }
 
 static void
-hppa_hpux_fetch_inferior_registers (struct regcache *regcache, int regnum)
+hppa_hpux_fetch_inferior_registers (struct target_ops *ops,
+                                   struct regcache *regcache, int regnum)
 {
   if (regnum == -1)
-    for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++)
+    for (regnum = 0;
+        regnum < gdbarch_num_regs (get_regcache_arch (regcache));
+        regnum++)
       hppa_hpux_fetch_register (regcache, regnum);
   else
     hppa_hpux_fetch_register (regcache, regnum);
@@ -156,6 +162,8 @@ hppa_hpux_fetch_inferior_registers (struct regcache *regcache, int regnum)
 static void
 hppa_hpux_store_register (struct regcache *regcache, int regnum)
 {
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR addr;
   size_t size;
   PTRACE_TYPE_RET *buf;
@@ -165,7 +173,7 @@ hppa_hpux_store_register (struct regcache *regcache, int regnum)
 
   /* This isn't really an address, but ptrace thinks of it as one.  */
   addr = hppa_hpux_save_state_offset (regcache, regnum);
-  size = register_size (current_gdbarch, regnum);
+  size = register_size (gdbarch, regnum);
 
   gdb_assert (size == 4 || size == 8);
   buf = alloca (size);
@@ -176,8 +184,9 @@ hppa_hpux_store_register (struct regcache *regcache, int regnum)
      `struct save_state', even for 64-bit code.  */
   if (regnum == HPPA_FLAGS_REGNUM && size == 8)
     {
-      ULONGEST flags = extract_unsigned_integer ((gdb_byte *)buf, 8);
-      store_unsigned_integer ((gdb_byte *)buf, 4, flags);
+      ULONGEST flags;
+      flags = extract_unsigned_integer ((gdb_byte *)buf, 8, byte_order);
+      store_unsigned_integer ((gdb_byte *)buf, 4, byte_order, flags);
       size = 4;
     }
 
@@ -187,7 +196,7 @@ hppa_hpux_store_register (struct regcache *regcache, int regnum)
 
     if (ttrace (TT_LWP_WUREGS, pid, lwp, addr, size, (uintptr_t)buf) == -1)
       error (_("Couldn't write register %s (#%d): %s"),
-            gdbarch_register_name (current_gdbarch, regnum),
+            gdbarch_register_name (gdbarch, regnum),
             regnum, safe_strerror (errno));
   }
 #else
@@ -201,7 +210,7 @@ hppa_hpux_store_register (struct regcache *regcache, int regnum)
        ptrace (PT_WUREGS, pid, (PTRACE_TYPE_ARG3) addr, buf[i], 0);
        if (errno != 0)
          error (_("Couldn't write register %s (#%d): %s"),
-                gdbarch_register_name (current_gdbarch, regnum),
+                gdbarch_register_name (gdbarch, regnum),
                 regnum, safe_strerror (errno));
 
        addr += sizeof (PTRACE_TYPE_RET);
@@ -214,10 +223,13 @@ hppa_hpux_store_register (struct regcache *regcache, int regnum)
    this for all registers (including the floating point registers).  */
 
 static void
-hppa_hpux_store_inferior_registers (struct regcache *regcache, int regnum)
+hppa_hpux_store_inferior_registers (struct target_ops *ops,
+                                   struct regcache *regcache, int regnum)
 {
   if (regnum == -1)
-    for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++)
+    for (regnum = 0;
+        regnum < gdbarch_num_regs (get_regcache_arch (regcache));
+        regnum++)
       hppa_hpux_store_register (regcache, regnum);
   else
     hppa_hpux_store_register (regcache, regnum);