diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/arch-utils.c | 8 |
2 files changed, 10 insertions, 3 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 20558b5a764..6187229a37d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2021-04-22 Andrew Burgess <andrew.burgess@embecosm.com> + + * arch-utils.c (default_addressable_memory_unit_size): Return a + value based on bfd's bits per byte. + 2021-04-21 Tom Tromey <tom@tromey.com> * dwarf2/read.h (struct dwarf2_per_cu_data) <dwarf_version>: Now diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c index e1d5afd6039..5bb9c758449 100644 --- a/gdb/arch-utils.c +++ b/gdb/arch-utils.c @@ -1005,13 +1005,15 @@ default_gnu_triplet_regexp (struct gdbarch *gdbarch) return gdbarch_bfd_arch_info (gdbarch)->arch_name; } -/* Default method for gdbarch_addressable_memory_unit_size. By default, a memory byte has - a size of 1 octet. */ +/* Default method for gdbarch_addressable_memory_unit_size. The default is + based on the bits_per_byte defined in the bfd library for the current + architecture, this is usually 8-bits, and so this function will usually + return 1 indicating 1 byte is 1 octet. */ int default_addressable_memory_unit_size (struct gdbarch *gdbarch) { - return 1; + return gdbarch_bfd_arch_info (gdbarch)->bits_per_byte / 8; } void |