On Wed, Sep 19, 2012 at 12:23 AM, Max Filippov <jcmvb...@gmail.com> wrote: > This series implements floating point coprocessor and coprocessor context > options for xtensa and fixes a couple of bugs to make it work.
Thanks, applied all. > > Changes v2->v3: > - add comment to the NO_SIGNALING_NANS definition > - reword explanation for UTRUNC.S > > Changes v1->v2: > - add NO_SIGNALING_NANS and drop float32_maybe_silence_nan specialization > - fix fp registers access in gdbstub > - replace float32_mul/div in FP-to-integer convertors with float32_scalbn > - reimplement comparison with zero in FP-to-integer convertors > > Max Filippov (10): > softfloat: make float_muladd_negate_* flags independent > softfloat: add NO_SIGNALING_NANS > 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 | 72 +++++++++- > fpu/softfloat.h | 7 +- > gdbstub.c | 8 + > target-xtensa/cpu.h | 8 + > target-xtensa/helper.h | 21 +++ > target-xtensa/op_helper.c | 134 +++++++++++++++++ > target-xtensa/overlay_tool.h | 1 + > target-xtensa/translate.c | 338 > ++++++++++++++++++++++++++++++++++++++++-- > 8 files changed, 573 insertions(+), 16 deletions(-) > > -- > 1.7.7.6 >
