Add 64bit support to mem commands

[Sascha Hauer]

This series adds 64bit support to the memory commands which can
be quite useful on 64bit architectures. The commands use the
'-q' (for quad) option to switch to 64bit mode.

Sascha

----------------------------------------------------------------
Sascha Hauer (10):
      memory_display: Use consistent types
      memory_display: Add 64bit support
      fs: Add O_RWSIZE_8
      mem commands: suppport parsing 'q' option
      md command: Add 64bit support
      memcmp command: Add 64bit support
      memcpy command: Add 64bit support
      memset command: Add 64bit support
      mm command: Add 64bit support
      mw command: Add 64bit support

 commands/md.c           |  3 ++-
 commands/mem.c          |  3 +++
 commands/memcmp.c       |  3 ++-
 commands/memcpy.c       |  3 ++-
 commands/memset.c       |  3 ++-
 commands/mm.c           | 20 ++++++++++++++++----
 commands/mw.c           | 10 +++++++++-
 common/memory_display.c | 42 ++++++++++++++++++++++++++++--------------
 fs/fs.c                 |  3 +++
 include/fcntl.h         |  3 ++-
 10 files changed, 69 insertions(+), 24 deletions(-)