This patch series adds support for the microMIPS ASE. microMIPS is a
new ASE similar to MIPS16, but re-encodes the entire instruction set
into 16-bit and 32-bit instructions--in contrast to MIPS16, which
re-encodes only integer instructions. The mechanisms for going in and
out of microMIPS mode are identical to those for MIPS16; a given chip
cannot support both ASEs simultaneously.
changes from v2:
give actual name to FOP constants; assign names to FOPs for c{,abs}
fix up coding style violations
fix helpers for recent ldl_*/stl_* prototype changes
split out mips16-related changes into separate patch
group patches more logically
changes from v1:
fix re-introduction of previously deleted code noted by rth
Nathan Froyd (8):
target-mips: define constants for magic numbers
target-mips: refactor c{,abs}.cond.fmt insns
target-mips: mips16 cleanups
target-mips: microMIPS ASE support
target-mips: add microMIPS CPUs
target-mips: add microMIPS exception handler support
linux-user: honor low bit of entry PC for MIPS
hw: honor low bit in mipssim machine
hw/mips_mipssim.c | 5 +-
linux-user/main.c | 5 +-
target-mips/cpu.h | 1 +
target-mips/helper.c | 21 +-
target-mips/helper.h | 9 +
target-mips/mips-defs.h | 1 +
target-mips/op_helper.c | 136 ++
target-mips/translate.c | 3015 ++++++++++++++++++++++++++++++++++++++----
target-mips/translate_init.c | 61 +
9 files changed, 3009 insertions(+), 245 deletions(-)
