This is the mail archive of the
gdb-cvs@sourceware.org
mailing list for the GDB project.
[binutils-gdb] Read instruction with byte_order_for_code
- From: Yao Qi <qiyao at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 13 Jan 2016 16:16:15 -0000
- Subject: [binutils-gdb] Read instruction with byte_order_for_code
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4e7b8beaa3b7b9ac8577b10afa9d58bb9d453b08
commit 4e7b8beaa3b7b9ac8577b10afa9d58bb9d453b08
Author: Yao Qi <yao.qi@linaro.org>
Date: Wed Jan 13 16:15:31 2016 +0000
Read instruction with byte_order_for_code
When reading instruction, we should use byte_order_for_code instead
of byte_order.
gdb:
2016-01-13 Yao Qi <yao.qi@linaro.org>
* arch/arm-get-next-pcs.c (arm_get_next_pcs_raw): Use
byte_order_for_code to read instruction.
Diff:
---
gdb/ChangeLog | 5 +++++
gdb/arch/arm-get-next-pcs.c | 3 ++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e071964..a590a9f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2016-01-13 Yao Qi <yao.qi@linaro.org>
+
+ * arch/arm-get-next-pcs.c (arm_get_next_pcs_raw): Use
+ byte_order_for_code to read instruction.
+
2016-01-13 Pedro Alves <palves@redhat.com>
* NEWS: Mention $_gthread.
diff --git a/gdb/arch/arm-get-next-pcs.c b/gdb/arch/arm-get-next-pcs.c
index aba45e3..137df1d 100644
--- a/gdb/arch/arm-get-next-pcs.c
+++ b/gdb/arch/arm-get-next-pcs.c
@@ -644,6 +644,7 @@ static VEC (CORE_ADDR) *
arm_get_next_pcs_raw (struct arm_get_next_pcs *self, CORE_ADDR pc)
{
int byte_order = self->byte_order;
+ int byte_order_for_code = self->byte_order_for_code;
unsigned long pc_val;
unsigned long this_instr = 0;
unsigned long status;
@@ -652,7 +653,7 @@ arm_get_next_pcs_raw (struct arm_get_next_pcs *self, CORE_ADDR pc)
VEC (CORE_ADDR) *next_pcs = NULL;
pc_val = (unsigned long) pc;
- this_instr = self->ops->read_mem_uint (pc, 4, byte_order);
+ this_instr = self->ops->read_mem_uint (pc, 4, byte_order_for_code);
status = regcache_raw_get_unsigned (regcache, ARM_PS_REGNUM);
nextpc = (CORE_ADDR) (pc_val + 4); /* Default case */