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author | Yao Qi <yao.qi@linaro.org> | 2016-11-03 14:35:13 +0000 |
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committer | Yao Qi <yao.qi@linaro.org> | 2016-11-03 14:35:13 +0000 |
commit | 598cc9dc84aeaa66e4a77efa9dc8ff03d5532620 (patch) | |
tree | 893c53ac4f0f6e383420bc890802b740f493e091 /gdb/msp430-tdep.c | |
parent | gdbarch_breakpoint_from_pc doesn't return NULL (diff) | |
download | binutils-gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.tar.gz binutils-gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.tar.bz2 binutils-gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.zip |
GDBARCH_BREAKPOINT_MANIPULATION and SET_GDBARCH_BREAKPOINT_MANIPULATION
Many archs have only one kind of breakpoint, so their breakpoint_from_pc
implementations are quite similar. This patch uses macro
GDBARCH_BREAKPOINT_MANIPULATION and SET_GDBARCH_BREAKPOINT_MANIPULATION
for breakpoint_from_pc, so that we can easily switch from
breakpoint_from_pc to breakpoint_kind_from_pc and sw_breakpoint_from_kind
later.
gdb:
2016-11-03 Yao Qi <yao.qi@linaro.org>
* arch-utils.h (GDBARCH_BREAKPOINT_MANIPULATION): New macro.
(SET_GDBARCH_BREAKPOINT_MANIPULATION): New macro.
aarch64-tdep.c (aarch64_breakpoint_from_pc): Remove. Use
GDBARCH_BREAKPOINT_MANIPULATION.
(aarch64_gdbarch_init): Replace set_gdbarch_breakpoint_from_pc
with SET_GDBARCH_BREAKPOINT_MANIPULATION.
* alpha-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* frv-tdep.c: Likewise.
* ft32-tdep.c: Likewise.
* h8300-tdep.c: Likewise.
* hppa-tdep.c: Likewise.
* i386-tdep.c: Likewise.
* lm32-tdep.c: Likewise.
* m32c-tdep.c: Likewise.
* m68hc11-tdep.c: Likewise.
* m68k-tdep.c: Likewise.
* m88k-tdep.c: Likewise.
* mep-tdep.c: Likewise.
* microblaze-tdep.c: Likewise.
* mn10300-tdep.c: Likewise.
* moxie-tdep.c: Likewise.
* msp430-tdep.c: Likewise.
* rl78-tdep.c: Likewise.
* rx-tdep.c: Likewise.
* s390-linux-tdep.c: Likewise.
* sparc-tdep.c: Likewise.
* spu-tdep.c: Likewise.
* tilegx-tdep.c: Likewise.
* vax-tdep.c: Likewise.
* xstormy16-tdep.c: Likewise.
Diffstat (limited to 'gdb/msp430-tdep.c')
-rw-r--r-- | gdb/msp430-tdep.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/gdb/msp430-tdep.c b/gdb/msp430-tdep.c index 84189dc98e3..8043155d534 100644 --- a/gdb/msp430-tdep.c +++ b/gdb/msp430-tdep.c @@ -277,17 +277,9 @@ msp430_register_sim_regno (struct gdbarch *gdbarch, int regnum) return regnum; } -/* Implement the "breakpoint_from_pc" gdbarch method. */ +static gdb_byte breakpoint[] = { 0x43, 0x43 }; -static const gdb_byte * -msp430_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, - int *lenptr) -{ - static gdb_byte breakpoint[] = { 0x43, 0x43 }; - - *lenptr = sizeof breakpoint; - return breakpoint; -} +GDBARCH_BREAKPOINT_MANIPULATION (msp430, breakpoint) /* Define a "handle" struct for fetching the next opcode. */ @@ -1001,7 +993,7 @@ msp430_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double); /* Breakpoints. */ - set_gdbarch_breakpoint_from_pc (gdbarch, msp430_breakpoint_from_pc); + SET_GDBARCH_BREAKPOINT_MANIPULATION (msp430); set_gdbarch_decr_pc_after_break (gdbarch, 1); /* Disassembly. */ |