[Qemu-devel] [PATCH v3 0/4] Generalise FIFO to more integer types

[Peter Crosthwaite]

There is a utility helper for dealing with 8 bit fifos. This should be
applicable to other integer widths as well. These two patches
generalise this FIFO to work for 16, 32 and 64 bit ints.

changed since v2:
Glueified hot paths to increase performance.
Addressed various minor review comments.
Added PL022 as example client (Markus Review).
changed since v1:
Rebased to include fifo buffer functionality.


Peter Crosthwaite (4):
  util/fifo: Generalise naming scheme
  util/fifo: Generalise for common integer widths
  ssi: pl022: Send debug info to stderr
  ssi: pl022: Convert to use FIFO

 hw/char/serial.c                |  30 +++----
 hw/net/allwinner_emac.c         |  72 +++++++--------
 hw/ssi/pl022.c                  | 103 +++++++++-------------
 hw/ssi/xilinx_spi.c             |  42 ++++-----
 hw/ssi/xilinx_spips.c           |  66 +++++++-------
 include/hw/char/serial.h        |   6 +-
 include/hw/net/allwinner_emac.h |   6 +-
 include/qemu/fifo.h             | 180 +++++++++++++++++++++++++++++++++++++
 include/qemu/fifo8.h            | 160 ---------------------------------
 util/Makefile.objs              |   2 +-
 util/fifo.c                     | 190 ++++++++++++++++++++++++++++++++++++++++
 util/fifo8.c                    | 126 --------------------------
 12 files changed, 525 insertions(+), 458 deletions(-)
 create mode 100644 include/qemu/fifo.h
 delete mode 100644 include/qemu/fifo8.h
 create mode 100644 util/fifo.c
 delete mode 100644 util/fifo8.c

-- 
1.9.1.1.gbb9f595