diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 04ce30a..e5aed94 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -737,9 +737,10 @@ mips_convert_register_p (struct gdbarch *gdbarch, || mips_convert_register_gpreg_case_p (gdbarch, regnum, type); } -static void +static int mips_register_to_value (struct frame_info *frame, int regnum, - struct type *type, gdb_byte *to) + struct type *type, gdb_byte *to, + int *optimizedp, int *unavailablep) { struct gdbarch *gdbarch = get_frame_arch (frame); @@ -747,14 +748,29 @@ mips_register_to_value (struct frame_info *frame, int regnum, { get_frame_register (frame, regnum + 0, to + 4); get_frame_register (frame, regnum + 1, to + 0); + + if (!get_frame_register_bytes (frame, regnum + 0, 0, 4, to + 4, + optimizedp, unavailablep)) + return 0; + + if (!get_frame_register_bytes (frame, regnum + 1, 0, 4, to + 0, + optimizedp, unavailablep)) + return 0; + *optimizedp = *unavailablep = 0; + return 1; } else if (mips_convert_register_gpreg_case_p (gdbarch, regnum, type)) { int len = TYPE_LENGTH (type); - if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG) - get_frame_register_bytes (frame, regnum, 8 - len, len, to); - else - get_frame_register_bytes (frame, regnum, 0, len, to); + CORE_ADDR offset; + + offset = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? 8 - len : 0; + if (!get_frame_register_bytes (frame, regnum, offset, len, to, + optimizedp, unavailablep)) + return 0; + + *optimizedp = *unavailablep = 0; + return 1; } else { |