From: Aleksandar Markovic <amarkovic@wavecomp.com>

This patch set begins to add MXU ASE instruction support.

v5->v6:

  - added bit definitions for 'aptn1' and 'eptn2'. 
  - pool04 eliminated, since it is covered by a single instruction.
  - moved MUL, S32M2I, S32I2M handling out of main MXU switch.
  - rebased to the latest code (this series applies on top of
    the current MIPS pull request)

v4->v5:

  - added full decoding engine for MXU ASE
  - changes on aptn2, optn2, optn3 are now stand-alone patches
  - all patches on individual instructions are reworked to fit
    new decoding engine, and also cosmetically improved
  - rebased to the latest code

Aleksandar Markovic (6):
  target/mips: Amend MXU instruction opcodes
  target/mips: Add and integrate MXU decoding engine placeholder
  target/mips: Add MXU decoding engine
  target/mips: Add bit encoding for MXU accumulate add/sub 1-bit pattern
    'aptn1'
  target/mips: Add bit encoding for MXU execute add/sub pattern 'eptn2'
  target/mips: Move MUL, S32M2I, S32I2M handling out of main MXU switch

Craig Janeczek (12):
  target/mips: Introduce MXU registers
  target/mips: Define a bit for MXU in insn_flags
  target/mips: Add bit encoding for MXU accumulate add/sub 2-bit pattern
    'aptn2'
  target/mips: Add bit encoding for MXU operand getting pattern 'optn2'
  target/mips: Add bit encoding for MXU operand getting pattern 'optn3'
  target/mips: Add emulation of non-MXU MULL within MXU decoding engine
  target/mips: Add emulation of MXU instructions S32I2M and S32M2I
  target/mips: Add emulation of MXU instruction S8LDD
  target/mips: Add emulation of MXU instruction D16MUL
  target/mips: Add emulation of MXU instruction D16MAC
  target/mips: Add emulation of MXU instructions Q8MUL and Q8MULSU
  target/mips: Add emulation of MXU instructions S32LDD and S32LDDR

 target/mips/cpu.h       |   10 +
 target/mips/mips-defs.h |    1 +
 target/mips/translate.c | 2039 ++++++++++++++++++++++++++++++++++++++++++-----
 3 files changed, 1848 insertions(+), 202 deletions(-)

-- 
2.7.4