Based-on: [email protected]
("[PATCH v4 00/12] fpu: Export some internals for targets")
Changes for v5:
- Fix faminmax vs nans
- Fix fpmr.nscale vs fp16
- Fix float exception writeback for multiplies.
- Implement linux-user hwcap and signals per linux 7.1.
r~
Pierrick Bouvier (1):
tests/functional/aarch64/rme: update images to support FEAT_FP8
Richard Henderson (62):
target/arm: Implement ID_AA64ISAR3
fpu: Export floatN_minmax
target/arm: Implement FEAT_FAMINMAX for AdvSIMD
target/arm: Implement FEAT_FAMINMAX for SME
target/arm: Implement FEAT_FAMINMAX for SVE
target/arm: Enable FEAT_FAMINMAX for -cpu max
target/arm: Update SCR bits for Arm ARM M.a.a
target/arm: Update HCRX bits for Arm ARM M.a.a
target/arm: Introduce FPMR
target/arm: Update SCTLR bits for FEAT_FPMR
target/arm: Enable EnFPM bits for FEAT_FPMR
target/arm: Clear FPMR on ResetSVEState
target/arm: Add FPMR_EL to TBFLAGS
target/arm: Trap direct acceses to FPMR
target/arm: Enable FEAT_FPMR for -cpu max
target/arm: Implement ID_AA64FPFR0
target/arm: Add isar_feature_aa64_f8cvt
target/arm: Implement FSCALE for AdvSIMD
target/arm: Implement FSCALE for SME
target/arm: Split vector-type.h from cpu.h
target/arm: Move vectors_overlap to vec_internal.h
target/arm: Implement BF1CVTL, BF1CVTL2, BF2CVTL, BF2CVTL2 for AdvSIMD
target/arm: Implement BF1CVT, BF1CVTLT, BF2CVT, BF2CVTLT for SVE
target/arm: Rename SME BFCVT patterns to BFCVT_hs
target/arm: Implement BF1CVT, BF1CVTL, BF2CVT, BF2CVTL for SME
target/arm: Implement F1CVTL, F1CVTL2, F2CVTL, F2CVTL2 for AdvSIMD
target/arm: Implement F1CVT, F1CVTLT, F2CVT, F2CVTLT for SVE
target/arm: Implement F1CVT, F1CVTL, F2CVT, F2CVTL for SME
target/arm: Implement BFCVTN for SVE
target/arm: Implement FCVTN (16- to 8-bit fp) for AdvSIMD
target/arm: Implement FCVTN, FCVTN2 (32- to 8-bit fp) for AdvSIMD
target/arm: Implement FCVTN (16- to 8-bit fp) for SVE
target/arm: Implement FCVTNB, FCVTNT for SVE
target/arm: Implement FCVT (FP16 to FP8) for SME
target/arm: Implement FCVT, FCVTN (FP32 to FP8) for SME
target/arm: Implement LUTI2, LUTI4 for AdvSIMD
target/arm: Implement LUTI2, LUTI4 for SVE
target/arm: Enable FEAT_LUT for -cpu max
target/arm: Enable FEAT_FP8 for -cpu max
target/arm: Update ID_AA64SMFR0_EL1 fields to ARM M.b
target/arm: Implement MOVT (vector to table)
target/arm: Implement LUTI4 (four registers, 8-bit)
target/arm: Enable FEAT_SME_LUTv2 for -cpu max
target/arm: Implement FMLALB, FMLALT for AdvSIMD
target/arm: Implement FMLALB, FMLALT (FP8 to FP16) for SVE
target/arm: Implement FMLALL{BB,BT,TB,TT} for AdvSIMD
target/arm: Implement FMLALL{BB,BT,TB,TT} for SVE
target/arm: Enable FEAT_FP8FMA, FEAT_SSVE_FP8FMA for -cpu max
target/arm: Implement FDOT (FP8 to FP32) for AdvSIMD
target/arm: Implement FDOT (FP8 to FP32) for SVE
target/arm: Enable FEAT_FP8DOT4, FEAT_SSVE_FP8DOT4 for -cpu max
target/arm: Implement FDOT (FP8 to FP16) for AdvSIMD
target/arm: Implement FDOT (FP8 to FP16) for SVE
target/arm: Enable FEAT_FP8DOT2, FEAT_SSVE_FP8DOT2 for -cpu max
target/arm: Implement FMMLA (FP8 to FP32) for AdvSIMD
target/arm: Implement FMMLA (FP8 to FP32) for SVE
target/arm: Enable FEAT_F8F32MM for -cpu max
target/arm: Implement FMMLA (FP8 to FP16) for AdvSIMD
target/arm: Implement FMMLA (FP8 to FP16) for SVE
target/arm: Enable FEAT_F8F16MM for -cpu max
linux-user/aarch64: Implement hwcap bits for fp8 features
linux-user/aarch64: Implement FPMR signal frames
include/fpu/softfloat.h | 93 +-
target/arm/cpregs.h | 5 +
target/arm/cpu-features.h | 137 +++
target/arm/cpu.h | 52 +-
target/arm/helper-fp8.h | 14 +
target/arm/internals.h | 14 +-
target/arm/tcg/helper-a64-defs.h | 11 +
target/arm/tcg/helper-defs.h | 6 +
target/arm/tcg/helper-fp8-defs.h | 40 +
target/arm/tcg/helper-sme-defs.h | 2 +-
target/arm/tcg/helper-sve-defs.h | 14 +
target/arm/tcg/translate-a64.h | 1 +
target/arm/tcg/translate.h | 10 +
target/arm/tcg/vec_internal.h | 19 +
target/arm/vector-type.h | 44 +
fpu/softfloat.c | 50 +-
linux-user/aarch64/elfload.c | 14 +
linux-user/aarch64/signal.c | 44 +-
target/arm/helper.c | 43 +-
target/arm/machine.c | 20 +
target/arm/tcg/cpu64.c | 24 +
target/arm/tcg/fp8_helper.c | 877 +++++++++++++++++++
target/arm/tcg/hflags.c | 41 +
target/arm/tcg/sme_helper.c | 8 +-
target/arm/tcg/sve_helper.c | 8 +
target/arm/tcg/translate-a64.c | 186 ++++
target/arm/tcg/translate-sme.c | 109 ++-
target/arm/tcg/translate-sve.c | 235 +++++
target/arm/tcg/vec_helper.c | 66 ++
target/arm/tcg/vec_helper64.c | 50 ++
docs/system/arm/emulation.rst | 13 +
fpu/softfloat-parts.c.inc | 8 +-
target/arm/cpu-sysregs.h.inc | 2 +
target/arm/tcg/a64.decode | 47 +
target/arm/tcg/meson.build | 1 +
target/arm/tcg/sme.decode | 36 +-
target/arm/tcg/sve.decode | 50 +-
tests/functional/aarch64/test_rme_sbsaref.py | 7 +-
tests/functional/aarch64/test_rme_virt.py | 7 +-
39 files changed, 2253 insertions(+), 155 deletions(-)
create mode 100644 target/arm/helper-fp8.h
create mode 100644 target/arm/tcg/helper-fp8-defs.h
create mode 100644 target/arm/vector-type.h
create mode 100644 target/arm/tcg/fp8_helper.c
--
2.43.0
