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| author | Delia Burduv <delia.burduv@arm.com> | 2020-03-05 11:18:04 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2020-03-05 11:19:43 +0000 |
| commit | 43031fbdda7d4edbd607365a4f3bbec069fe3983 (patch) | |
| tree | 8386e7f7dcba7b17dafa82d913c46b49e2b570a2 /gcc/fortran/decl.c | |
| parent | 7d6b3a788f75faee6e885ea0db5a3bf7d1798c91 (diff) | |
| download | gcc-43031fbdda7d4edbd607365a4f3bbec069fe3983.zip gcc-43031fbdda7d4edbd607365a4f3bbec069fe3983.tar.gz gcc-43031fbdda7d4edbd607365a4f3bbec069fe3983.tar.bz2 | |
[AArch32] ACLE intrinsics bfloat16 vmmla and vfma<b/t> for AArch32 AdvSIMD
This patch adds the ARMv8.6 ACLE intrinsics for vmmla, vfmab and vfmat
as part of the BFloat16 extension.
(https://developer.arm.com/docs/101028/latest.)
The intrinsics are declared in arm_neon.h and the RTL patterns are
defined in neon.md.
Two new tests are added to check assembler output and lane indices.
2020-03-05 Delia Burduv <delia.burduv@arm.com>
* config/arm/arm_neon.h (vbfmmlaq_f32): New.
(vbfmlalbq_f32): New.
(vbfmlaltq_f32): New.
(vbfmlalbq_lane_f32): New.
(vbfmlaltq_lane_f32): New.
(vbfmlalbq_laneq_f32): New.
(vbfmlaltq_laneq_f32): New.
* config/arm/arm_neon_builtins.def (vmmla): New.
(vfmab): New.
(vfmat): New.
(vfmab_lane): New.
(vfmat_lane): New.
(vfmab_laneq): New.
(vfmat_laneq): New.
* config/arm/iterators.md (BF_MA): New int iterator.
(bt): New int attribute.
(VQXBF): Copy of VQX with V8BF.
* config/arm/neon.md (neon_vmmlav8bf): New insn.
(neon_vfma<bt>v8bf): New insn.
(neon_vfma<bt>_lanev8bf): New insn.
(neon_vfma<bt>_laneqv8bf): New expand.
(neon_vget_high<mode>): Changed iterator to VQXBF.
* config/arm/unspecs.md (UNSPEC_BFMMLA): New UNSPEC.
(UNSPEC_BFMAB): New UNSPEC.
(UNSPEC_BFMAT): New UNSPEC.
2020-03-05 Delia Burduv <delia.burduv@arm.com>
* gcc.target/arm/simd/bf16_ma_1.c: New test.
* gcc.target/arm/simd/bf16_ma_2.c: New test.
* gcc.target/arm/simd/bf16_mmla_1.c: New test.
Diffstat (limited to 'gcc/fortran/decl.c')
0 files changed, 0 insertions, 0 deletions