diff options
Diffstat (limited to 'gdb/cris-tdep.c')
-rw-r--r-- | gdb/cris-tdep.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c index 1d29524..bee95cf 100644 --- a/gdb/cris-tdep.c +++ b/gdb/cris-tdep.c @@ -1391,20 +1391,20 @@ cris_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame) return sp; } -/* Use the program counter to determine the contents and size of a breakpoint - instruction. It returns a pointer to a string of bytes that encode a - breakpoint instruction, stores the length of the string to *lenptr, and - adjusts pcptr (if necessary) to point to the actual memory location where - the breakpoint should be inserted. */ +static int +cris_breakpoint_kind_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr) +{ + return 2; +} -static const unsigned char * -cris_breakpoint_from_pc (struct gdbarch *gdbarch, - CORE_ADDR *pcptr, int *lenptr) +static const gdb_byte * +cris_sw_breakpoint_from_kind (struct gdbarch *gdbarch, int kind, int *size) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); static unsigned char break8_insn[] = {0x38, 0xe9}; static unsigned char break15_insn[] = {0x3f, 0xe9}; - *lenptr = 2; + + *size = kind; if (tdep->cris_mode == cris_mode_guru) return break15_insn; @@ -1412,6 +1412,14 @@ cris_breakpoint_from_pc (struct gdbarch *gdbarch, return break8_insn; } +/* Use the program counter to determine the contents and size of a breakpoint + instruction. It returns a pointer to a string of bytes that encode a + breakpoint instruction, stores the length of the string to *lenptr, and + adjusts pcptr (if necessary) to point to the actual memory location where + the breakpoint should be inserted. */ + +GDBARCH_BREAKPOINT_FROM_PC (cris) + /* Returns 1 if spec_reg is applicable to the current gdbarch's CRIS version, 0 otherwise. */ @@ -4123,7 +4131,7 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* The stack grows downward. */ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); - set_gdbarch_breakpoint_from_pc (gdbarch, cris_breakpoint_from_pc); + SET_GDBARCH_BREAKPOINT_MANIPULATION (cris); set_gdbarch_unwind_pc (gdbarch, cris_unwind_pc); set_gdbarch_unwind_sp (gdbarch, cris_unwind_sp); |