This patchset completes the FP emulation, leaving us with only Neon (and CRC32) to go to complete the user-mode emulation. Most of this is fixing issues and adding new features to softfloat. (As usual, all Linaro authored softfloat patches are licensed under either softfloat-2a or softfloat-2b, at your option.) We need Tom Musta's softfloat patches too, so I have included them here. Note that two of these still have outstanding issues identified in code review : see the notes in their commit messages (and I haven't applied my signed-off-by line to them). This patchset sits on top of the previous ones; you can find a git tree at git://git.linaro.org/people/peter.maydell/qemu-arm.git a64-sixth-set web UI: https://git.linaro.org/people/peter.maydell/qemu-arm.git/shortlog/refs/heads/a64-sixth-set New Year's Resolution for 2014: avoid using the phrase "yeah, sure, we can get that done by the end of the year". thanks -- PMM Alexander Graf (1): target-arm: A64: Add "Floating-point<->fixed-point" instructions Peter Maydell (11): softfloat: Fix exception flag handling for float32_to_float16() softfloat: Add 16 bit integer to float conversions softfloat: Only raise Invalid when conversions to int are out of range softfloat: Fix factor 2 error for scalbn on denormal inputs softfloat: Provide complete set of accessors for fp state softfloat: Factor out RoundAndPackFloat16 and NormalizeFloat16Subnormal softfloat: Add float16 <=> float64 conversion functions softfloat: Add support for ties-away rounding target-arm: Ignore most exceptions from scalbn when doing fixpoint conversion target-arm: A64: Add 1-source 32-to-32 and 64-to-64 FP instructions target-arm: A64: Add support for FCVT between half, single and double Tom Musta (5): softfloat: Fix float64_to_uint64 softfloat: Add float32_to_uint64() softfloat: Fix float64_to_uint64_round_to_zero softfloat: Fix float64_to_uint32 softfloat: Fix float64_to_uint32_round_to_zero Will Newton (5): softfloat: Add float to 16bit integer conversions. target-arm: Prepare VFP_CONV_FIX helpers for A64 uses target-arm: Rename A32 VFP conversion helpers target-arm: A64: Add extra VFP fixed point conversion helpers target-arm: A64: Add floating-point<->integer conversion instructions fpu/softfloat.c | 660 +++++++++++++++++++++++++++++++++++---------- include/fpu/softfloat.h | 66 ++++- target-arm/helper.c | 141 ++++++++-- target-arm/helper.h | 25 ++ target-arm/translate-a64.c | 424 ++++++++++++++++++++++++++++- target-arm/translate.c | 24 +- 6 files changed, 1162 insertions(+), 178 deletions(-) -- 1.8.5 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
