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r240415 - in /trunk/gcc: ChangeLog config/arm/i...
- From: mwahab at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 23 Sep 2016 09:54:45 -0000
- Subject: r240415 - in /trunk/gcc: ChangeLog config/arm/i...
Author: mwahab
Date: Fri Sep 23 09:54:44 2016
New Revision: 240415
URL: https://gcc.gnu.org/viewcvs?rev=240415&root=gcc&view=rev
Log:
[PATCH 9/17][ARM] Add NEON FP16 arithmetic instructions.
gcc/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/iterators.md (VCVTHI): New.
(NEON_VCMP): Add UNSPEC_VCLT and UNSPEC_VCLE. Fix a long line.
(NEON_VAGLTE): New.
(VFM_LANE_AS): New.
(VH_CVTTO): New.
(V_reg): Add HF, V4HF and V8HF. Fix white-space.
(V_HALF): Add V4HF. Fix white-space.
(V_if_elem): Add HF, V4HF and V8HF. Fix white-space.
(V_s_elem): Likewise.
(V_sz_elem): Fix white-space.
(V_elem_ch): Likewise.
(VH_elem_ch): New.
(scalar_mul_constraint): Add V8HF and V4HF.
(Is_float_mode): Fix white-space.
(Is_d_reg): Add V4HF and V8HF. Fix white-space.
(q): Add HF. Fix white-space.
(float_sup): New.
(float_SUP): New.
(cmp_op_unsp): Add UNSPEC_VCALE and UNSPEC_VCALT.
(neon_vfm_lane_as): New.
* config/arm/neon.md (add<mode>3_fp16): New.
(sub<mode>3_fp16): New.
(mul<mode>3add<mode>_neon): New.
(fma<VH:mode>4_intrinsic): New.
(fmsub<VCVTF:mode>4_intrinsic): Fix white-space.
(fmsub<VH:mode>4_intrinsic): New.
(<absneg_str><mode>2): New.
(neon_v<absneg_str><mode>): New.
(neon_v<fp16_rnd_str><mode>): New.
(neon_vrsqrte<mode>): New.
(neon_vpaddv4hf): New.
(neon_vadd<mode>): New.
(neon_vsub<mode>): New.
(neon_vmulf<mode>): New.
(neon_vfma<VH:mode>): New.
(neon_vfms<VH:mode>): New.
(neon_vc<cmp_op><mode>): New.
(neon_vc<cmp_op><mode>_fp16insn): New
(neon_vc<cmp_op_unsp><mode>_fp16insn_unspec): New.
(neon_vca<cmp_op><mode>): New.
(neon_vca<cmp_op><mode>_fp16insn): New.
(neon_vca<cmp_op_unsp><mode>_fp16insn_unspec): New.
(neon_vc<cmp_op>z<mode>): New.
(neon_vabd<mode>): New.
(neon_v<maxmin>f<mode>): New.
(neon_vp<maxmin>fv4hf: New.
(neon_<fmaxmin_op><mode>): New.
(neon_vrecps<mode>): New.
(neon_vrsqrts<mode>): New.
(neon_vrecpe<mode>): New (VH variant).
(neon_vdup_lane<mode>_internal): New.
(neon_vdup_lane<mode>): New.
(neon_vcvt<sup><mode>): New (VCVTHI variant).
(neon_vcvt<sup><mode>): New (VH variant).
(neon_vcvt<sup>_n<mode>): New (VH variant).
(neon_vcvt<sup>_n<mode>): New (VCVTHI variant).
(neon_vcvt<vcvth_op><sup><mode>): New.
(neon_vmul_lane<mode>): New.
(neon_vmul_n<mode>): New.
* config/arm/unspecs.md (UNSPEC_VCALE): New
(UNSPEC_VCALT): New.
(UNSPEC_VFMA_LANE): New.
(UNSPECS_VFMS_LANE): New.
testsuite/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* gcc.target/arm/armv8_2-fp16-arith-1.c: Use arm_v8_2a_fp16_neon
options. Add tests for float16x4_t and float16x8_t.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/iterators.md
trunk/gcc/config/arm/neon.md
trunk/gcc/config/arm/unspecs.md
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/arm/armv8_2-fp16-arith-1.c