* defs.h (extract_signed_integer, extract_unsigned_integer,

[deliverable/binutils-gdb.git] / gdb / arm-linux-tdep.c

diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index dc72ee14f55c71a37600ac448c9cc10edb651dae..20419cbb249a607aa364c07edaa4867f01821d6a 100644 (file)
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -284,8 +284,10 @@ arm_linux_sigreturn_init (const struct tramp_frame *self,
                          struct trad_frame_cache *this_cache,
                          CORE_ADDR func)
 {
+  struct gdbarch *gdbarch = get_frame_arch (this_frame);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
-  ULONGEST uc_flags = read_memory_unsigned_integer (sp, 4);
+  ULONGEST uc_flags = read_memory_unsigned_integer (sp, 4, byte_order);
 
   if (uc_flags == ARM_NEW_SIGFRAME_MAGIC)
     arm_linux_sigtramp_cache (this_frame, this_cache, func,
@@ -302,8 +304,10 @@ arm_linux_rt_sigreturn_init (const struct tramp_frame *self,
                          struct trad_frame_cache *this_cache,
                          CORE_ADDR func)
 {
+  struct gdbarch *gdbarch = get_frame_arch (this_frame);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
-  ULONGEST pinfo = read_memory_unsigned_integer (sp, 4);
+  ULONGEST pinfo = read_memory_unsigned_integer (sp, 4, byte_order);
 
   if (pinfo == sp + ARM_OLD_RT_SIGFRAME_SIGINFO)
     arm_linux_sigtramp_cache (this_frame, this_cache, func,
@@ -368,6 +372,8 @@ arm_linux_supply_gregset (const struct regset *regset,
                          struct regcache *regcache,
                          int regnum, const void *gregs_buf, size_t len)
 {
+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   const gdb_byte *gregs = gregs_buf;
   int regno;
   CORE_ADDR reg_pc;
@@ -392,9 +398,9 @@ arm_linux_supply_gregset (const struct regset *regset,
     {
       reg_pc = extract_unsigned_integer (gregs
                                         + INT_REGISTER_SIZE * ARM_PC_REGNUM,
-                                        INT_REGISTER_SIZE);
-      reg_pc = gdbarch_addr_bits_remove (get_regcache_arch (regcache), reg_pc);
-      store_unsigned_integer (pc_buf, INT_REGISTER_SIZE, reg_pc);
+                                        INT_REGISTER_SIZE, byte_order);
+      reg_pc = gdbarch_addr_bits_remove (gdbarch, reg_pc);
+      store_unsigned_integer (pc_buf, INT_REGISTER_SIZE, byte_order, reg_pc);
       regcache_raw_supply (regcache, ARM_PC_REGNUM, pc_buf);
     }
 }