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| author | Yao Qi <yao.qi@linaro.org> | 2016-11-03 14:35:13 +0000 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2016-11-03 14:35:13 +0000 |
| commit | 598cc9dc84aeaa66e4a77efa9dc8ff03d5532620 (patch) | |
| tree | 893c53ac4f0f6e383420bc890802b740f493e091 /gdb/arch-utils.h | |
| parent | 8b55a7e4e5b30877e924e4b0ed0437d16ccdcedf (diff) | |
| download | gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.zip gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.tar.gz gdb-598cc9dc84aeaa66e4a77efa9dc8ff03d5532620.tar.bz2 | |
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/arch-utils.h')
| -rw-r--r-- | gdb/arch-utils.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h index bbb0878..5bf6da5 100644 --- a/gdb/arch-utils.h +++ b/gdb/arch-utils.h @@ -26,6 +26,19 @@ struct minimal_symbol; struct type; struct gdbarch_info; +#define GDBARCH_BREAKPOINT_MANIPULATION(ARCH,BREAK_INSN) \ + static const gdb_byte * \ + ARCH##_breakpoint_from_pc (struct gdbarch *gdbarch, \ + CORE_ADDR *pcptr, \ + int *lenptr) \ + { \ + *lenptr = sizeof (BREAK_INSN); \ + return BREAK_INSN; \ + } + +#define SET_GDBARCH_BREAKPOINT_MANIPULATION(ARCH) \ + set_gdbarch_breakpoint_from_pc (gdbarch, ARCH##_breakpoint_from_pc) + /* An implementation of gdbarch_displaced_step_copy_insn for processors that don't need to modify the instruction before single-stepping the displaced copy. |