diff options
Diffstat (limited to 'gdb/rs6000-tdep.c')
| -rw-r--r-- | gdb/rs6000-tdep.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index ca4d668..7cb7a9e 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -967,18 +967,11 @@ rs6000_fetch_pointer_argument (struct frame_info *frame, int argi, /* Sequence of bytes for breakpoint instruction. */ -static const unsigned char * -rs6000_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *bp_addr, - int *bp_size) -{ - static unsigned char big_breakpoint[] = { 0x7d, 0x82, 0x10, 0x08 }; - static unsigned char little_breakpoint[] = { 0x08, 0x10, 0x82, 0x7d }; - *bp_size = 4; - if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) - return big_breakpoint; - else - return little_breakpoint; -} +static unsigned char big_breakpoint[] = { 0x7d, 0x82, 0x10, 0x08 }; +static unsigned char little_breakpoint[] = { 0x08, 0x10, 0x82, 0x7d }; + +GDBARCH_BREAKPOINT_MANIPULATION_ENDIAN (rs6000, little_breakpoint, + big_breakpoint) /* Instruction masks for displaced stepping. */ #define BRANCH_MASK 0xfc000000 @@ -6486,7 +6479,7 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_skip_main_prologue (gdbarch, rs6000_skip_main_prologue); set_gdbarch_inner_than (gdbarch, core_addr_lessthan); - set_gdbarch_breakpoint_from_pc (gdbarch, rs6000_breakpoint_from_pc); + SET_GDBARCH_BREAKPOINT_MANIPULATION (rs6000); /* The value of symbols of type N_SO and N_FUN maybe null when it shouldn't be. */ |