aboutsummaryrefslogtreecommitdiff
path: root/gdb/msp430-tdep.c
diff options
context:
space:
mode:
authorAndrew Burgess <andrew.burgess@embecosm.com>2019-01-10 18:51:11 +0000
committerAndrew Burgess <andrew.burgess@embecosm.com>2019-04-23 22:50:24 +0100
commitc825904428f7c89a65eeb313b243f65e950a0a19 (patch)
treea03c2b27d7c6f44c0921cbee9a7d05600ac669c2 /gdb/msp430-tdep.c
parent27f113c8e9b2361caf3dfcf15437020306bf93b9 (diff)
downloadgdb-c825904428f7c89a65eeb313b243f65e950a0a19.zip
gdb-c825904428f7c89a65eeb313b243f65e950a0a19.tar.gz
gdb-c825904428f7c89a65eeb313b243f65e950a0a19.tar.bz2
gdb/msp430: Use default gdbarch methods where possible
Make use of the default gdbarch methods for gdbarch_dummy_id, gdbarch_unwind_pc, and gdbarch_unwind_sp where possible. I have not tested this change but, by inspecting the code, I believe the default methods are equivalent to the code being deleted. gdb/ChangeLog: * msp430-tdep.c (msp430_unwind_pc): Delete. (msp430_unwind_sp): Delete. (msp430_dummy_id): Delete. (msp430_gdbarch_init): Don't register deleted functions with gdbarch.
Diffstat (limited to 'gdb/msp430-tdep.c')
-rw-r--r--gdb/msp430-tdep.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/gdb/msp430-tdep.c b/gdb/msp430-tdep.c
index b5c983d..0e55eab 100644
--- a/gdb/msp430-tdep.c
+++ b/gdb/msp430-tdep.c
@@ -447,22 +447,6 @@ msp430_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
return p.prologue_end;
}
-/* Implement the "unwind_pc" gdbarch method. */
-
-static CORE_ADDR
-msp430_unwind_pc (struct gdbarch *arch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MSP430_PC_REGNUM);
-}
-
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-msp430_unwind_sp (struct gdbarch *arch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MSP430_SP_REGNUM);
-}
-
/* Given a frame described by THIS_FRAME, decode the prologue of its
associated function if there is not cache entry as specified by
THIS_PROLOGUE_CACHE. Save the decoded prologue in the cache and
@@ -650,19 +634,6 @@ msp430_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
return align_down (sp, 2);
}
-
-/* Implement the "dummy_id" gdbarch method. */
-
-static struct frame_id
-msp430_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return
- frame_id_build (get_frame_register_unsigned
- (this_frame, MSP430_SP_REGNUM),
- get_frame_pc (this_frame));
-}
-
-
/* Implement the "push_dummy_call" gdbarch method. */
static CORE_ADDR
@@ -995,14 +966,11 @@ msp430_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Frames, prologues, etc. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_skip_prologue (gdbarch, msp430_skip_prologue);
- set_gdbarch_unwind_pc (gdbarch, msp430_unwind_pc);
- set_gdbarch_unwind_sp (gdbarch, msp430_unwind_sp);
set_gdbarch_frame_align (gdbarch, msp430_frame_align);
dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, &msp430_unwind);
/* Dummy frames, return values. */
- set_gdbarch_dummy_id (gdbarch, msp430_dummy_id);
set_gdbarch_push_dummy_call (gdbarch, msp430_push_dummy_call);
set_gdbarch_return_value (gdbarch, msp430_return_value);