diff options
Diffstat (limited to 'gdb/arch-utils.h')
| -rw-r--r-- | gdb/arch-utils.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h index 5bf6da5..2ccf191 100644 --- a/gdb/arch-utils.h +++ b/gdb/arch-utils.h @@ -26,6 +26,17 @@ struct minimal_symbol; struct type; struct gdbarch_info; +#define GDBARCH_BREAKPOINT_FROM_PC(ARCH) \ + static const gdb_byte * \ + ARCH##_breakpoint_from_pc (struct gdbarch *gdbarch, \ + CORE_ADDR *pcptr, \ + int *lenptr) \ + { \ + int kind = ARCH##_breakpoint_kind_from_pc (gdbarch, pcptr); \ + \ + return ARCH##_sw_breakpoint_from_kind (gdbarch, kind, lenptr); \ + } + #define GDBARCH_BREAKPOINT_MANIPULATION(ARCH,BREAK_INSN) \ static const gdb_byte * \ ARCH##_breakpoint_from_pc (struct gdbarch *gdbarch, \ @@ -39,6 +50,23 @@ struct gdbarch_info; #define SET_GDBARCH_BREAKPOINT_MANIPULATION(ARCH) \ set_gdbarch_breakpoint_from_pc (gdbarch, ARCH##_breakpoint_from_pc) +#define GDBARCH_BREAKPOINT_MANIPULATION_ENDIAN(ARCH, \ + LITTLE_BREAK_INSN, \ + BIG_BREAK_INSN) \ + static const gdb_byte * \ + ARCH##_breakpoint_from_pc (struct gdbarch *gdbarch, \ + CORE_ADDR *pcptr, \ + int *lenptr) \ + { \ + gdb_static_assert (ARRAY_SIZE (LITTLE_BREAK_INSN) \ + == ARRAY_SIZE (BIG_BREAK_INSN)); \ + *lenptr = sizeof (LITTLE_BREAK_INSN); \ + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) \ + return BIG_BREAK_INSN; \ + else \ + return LITTLE_BREAK_INSN; \ + } + /* An implementation of gdbarch_displaced_step_copy_insn for processors that don't need to modify the instruction before single-stepping the displaced copy. |