[Qemu-devel] [PATCH 0/9] target-xtensa: implement FP coprocessor option

[Max Filippov]

This series implements floating point coprocessor and coprocessor context
options for xtensa and fixes a couple of bugs to make it work.

Max Filippov (9):
  softfloat: make float_muladd_negate_* flags independent
  target-xtensa: handle boolean option in overlays
  target-xtensa: specialize softfloat NaN rules
  target-xtensa: add FP registers
  target-xtensa: implement LSCX and LSCI groups
  target-xtensa: implement FP0 arithmetic
  target-xtensa: implement FP0 conversions
  target-xtensa: implement FP1 group
  target-xtensa: implement coprocessor context option

 fpu/softfloat-specialize.h   |    9 +-
 fpu/softfloat.h              |    2 +-
 gdbstub.c                    |    8 +
 target-xtensa/cpu.h          |    8 +
 target-xtensa/helper.h       |   21 +++
 target-xtensa/op_helper.c    |  140 +++++++++++++++++
 target-xtensa/overlay_tool.h |    1 +
 target-xtensa/translate.c    |  337 ++++++++++++++++++++++++++++++++++++++++--
 8 files changed, 510 insertions(+), 16 deletions(-)

-- 
1.7.7.6