diff options
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index 5e51ca6..e012f2d 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -1031,6 +1031,26 @@ get_frame_register_unsigned (struct frame_info *frame, int regnum) return frame_unwind_register_unsigned (frame->next, regnum); } +int +read_frame_register_unsigned (struct frame_info *frame, int regnum, + ULONGEST *val) +{ + struct value *regval = get_frame_register_value (frame, regnum); + + if (!value_optimized_out (regval) + && value_entirely_available (regval)) + { + struct gdbarch *gdbarch = get_frame_arch (frame); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int size = register_size (gdbarch, VALUE_REGNUM (regval)); + + *val = extract_unsigned_integer (value_contents (regval), size, byte_order); + return 1; + } + + return 0; +} + void put_frame_register (struct frame_info *frame, int regnum, const gdb_byte *buf) |