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Diffstat (limited to 'gdb/m88k-tdep.c')
-rw-r--r--gdb/m88k-tdep.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/gdb/m88k-tdep.c b/gdb/m88k-tdep.c
index b1b0cfb..6514fe6 100644
--- a/gdb/m88k-tdep.c
+++ b/gdb/m88k-tdep.c
@@ -39,9 +39,9 @@
/* Fetch the instruction at PC. */
static unsigned long
-m88k_fetch_instruction (CORE_ADDR pc)
+m88k_fetch_instruction (CORE_ADDR pc, enum bfd_endian byte_order)
{
- return read_memory_unsigned_integer (pc, 4);
+ return read_memory_unsigned_integer (pc, 4, byte_order);
}
/* Register information. */
@@ -526,9 +526,11 @@ struct m88k_prologue_insn m88k_prologue_insn_table[] =
prologue. */
static CORE_ADDR
-m88k_analyze_prologue (CORE_ADDR pc, CORE_ADDR limit,
+m88k_analyze_prologue (struct gdbarch *gdbarch,
+ CORE_ADDR pc, CORE_ADDR limit,
struct m88k_frame_cache *cache)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR end = limit;
/* Provide a dummy cache if necessary. */
@@ -548,7 +550,7 @@ m88k_analyze_prologue (CORE_ADDR pc, CORE_ADDR limit,
while (pc < limit)
{
struct m88k_prologue_insn *pi = m88k_prologue_insn_table;
- unsigned long insn = m88k_fetch_instruction (pc);
+ unsigned long insn = m88k_fetch_instruction (pc, byte_order);
while ((insn & pi->mask) != pi->insn)
pi++;
@@ -643,12 +645,14 @@ m88k_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
return sal.end;
}
- return m88k_analyze_prologue (pc, pc + m88k_max_prologue_size, NULL);
+ return m88k_analyze_prologue (gdbarch, pc, pc + m88k_max_prologue_size,
+ NULL);
}
static struct m88k_frame_cache *
m88k_frame_cache (struct frame_info *this_frame, void **this_cache)
{
+ struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct m88k_frame_cache *cache;
CORE_ADDR frame_sp;
@@ -661,7 +665,8 @@ m88k_frame_cache (struct frame_info *this_frame, void **this_cache)
cache->pc = get_frame_func (this_frame);
if (cache->pc != 0)
- m88k_analyze_prologue (cache->pc, get_frame_pc (this_frame), cache);
+ m88k_analyze_prologue (gdbarch, cache->pc, get_frame_pc (this_frame),
+ cache);
/* Calculate the stack pointer used in the prologue. */
if (cache->fp_offset != -1)