This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH 05/13] Share enum arm_breakpoint_kinds


This patch shares "enum arm_breakpoint_kinds", and use ARM_BP_KIND_THUMB2
in GDB.

gdb:

2016-08-31  Yao Qi  <yao.qi@linaro.org>

	* arch/arm.h (enum arm_breakpoint_kinds): New.
	* arm-tdep.c (arm_remote_breakpoint_from_pc): Use
	ARM_BP_KIND_THUMB2.

gdb/gdbserver:

2016-08-31  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
---
 gdb/arch/arm.h                    | 8 ++++++++
 gdb/arm-tdep.c                    | 2 +-
 gdb/gdbserver/linux-aarch32-low.c | 8 --------
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/gdb/arch/arm.h b/gdb/arch/arm.h
index fcde3d0..8d9c34e 100644
--- a/gdb/arch/arm.h
+++ b/gdb/arch/arm.h
@@ -58,6 +58,14 @@ enum gdb_regnum {
   ARM_LAST_FP_ARG_REGNUM = ARM_F3_REGNUM
 };
 
+/* Enum describing the different kinds of breakpoints.  */
+enum arm_breakpoint_kinds
+{
+   ARM_BP_KIND_THUMB = 2,
+   ARM_BP_KIND_THUMB2 = 3,
+   ARM_BP_KIND_ARM = 4,
+};
+
 /* Instruction condition field values.  */
 #define INST_EQ		0x0
 #define INST_NE		0x1
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index d2661cb..16dc574 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -7849,7 +7849,7 @@ arm_remote_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
   if (arm_pc_is_thumb (gdbarch, *pcptr) && *kindptr == 4)
     /* The documented magic value for a 32-bit Thumb-2 breakpoint, so
        that this is not confused with a 32-bit ARM breakpoint.  */
-    *kindptr = 3;
+    *kindptr = ARM_BP_KIND_THUMB2;
 }
 
 /* Extract from an array REGBUF containing the (raw) register state a
diff --git a/gdb/gdbserver/linux-aarch32-low.c b/gdb/gdbserver/linux-aarch32-low.c
index e6971d5..ffc7ace 100644
--- a/gdb/gdbserver/linux-aarch32-low.c
+++ b/gdb/gdbserver/linux-aarch32-low.c
@@ -215,14 +215,6 @@ arm_breakpoint_at (CORE_ADDR where)
   return 0;
 }
 
-/* Enum describing the different kinds of breakpoints.  */
-enum arm_breakpoint_kinds
-{
-   ARM_BP_KIND_THUMB = 2,
-   ARM_BP_KIND_THUMB2 = 3,
-   ARM_BP_KIND_ARM = 4,
-};
-
 /* Implementation of linux_target_ops method "breakpoint_kind_from_pc".
 
    Determine the type and size of breakpoint to insert at PCPTR.  Uses the
-- 
1.9.1


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]