From 598cc9dc84aeaa66e4a77efa9dc8ff03d5532620 Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Thu, 3 Nov 2016 14:35:13 +0000 Subject: 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 * 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. --- gdb/m32c-tdep.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'gdb/m32c-tdep.c') diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c index adfa873..da99eae 100644 --- a/gdb/m32c-tdep.c +++ b/gdb/m32c-tdep.c @@ -990,16 +990,9 @@ make_regs (struct gdbarch *arch) /* Breakpoints. */ +static const unsigned char break_insn[] = { 0x00 }; /* brk */ -static const unsigned char * -m32c_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pc, int *len) -{ - static unsigned char break_insn[] = { 0x00 }; /* brk */ - - *len = sizeof (break_insn); - return break_insn; -} - +GDBARCH_BREAKPOINT_MANIPULATION (m32c, break_insn) /* Prologue analysis. */ @@ -2652,7 +2645,7 @@ m32c_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_print_insn (gdbarch, print_insn_m32c); /* Breakpoints. */ - set_gdbarch_breakpoint_from_pc (gdbarch, m32c_breakpoint_from_pc); + SET_GDBARCH_BREAKPOINT_MANIPULATION (m32c); /* Prologue analysis and unwinding. */ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); -- cgit v1.1