// Auto-generated file. Do not edit! // Template: src/f16-raddstoreexpminusmax/neonfp16arith-rr2-p2.c.in // Generator: tools/xngen // // Copyright 2022 Google LLC // // This source code is licensed under the BSD-style license found in the // LICENSE file in the root directory of this source tree. #include #include #include #include void xnn_f16_raddstoreexpminusmax_ukernel__neonfp16arith_rr2_p2_x72_acc3( size_t batch, const void* input, const void* max, void* output, void* sum, const union xnn_f16_expminus_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch % sizeof(__fp16) == 0); const float16x8_t vi_max = vld1q_dup_f16(max); const float16x8_t vlog2e = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.log2e)); const float16x8_t vmagic_bias = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.magic_bias)); const float16x8_t vminus_ln2_hi = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.minus_ln2_hi)); const float16x8_t vminus_ln2_lo = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.minus_ln2_lo)); const float16x8_t vc2 = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.c2)); const float16x8_t vc1 = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.c1)); const float16x8_t vdenorm_cutoff = vreinterpretq_f16_u16(vld1q_dup_u16(¶ms->neonfp16arith_rr2_p2.denorm_cutoff)); const __fp16* i = (const __fp16*) input; __fp16* o = (__fp16*) output; float16x8_t vacc0 = vmovq_n_f16(0.0f); float16x8_t vacc1 = vmovq_n_f16(0.0f); float16x8_t vacc2 = vmovq_n_f16(0.0f); for (; batch >= 72 * sizeof(__fp16); batch -= 72 * sizeof(__fp16)) { const float16x8_t vi0 = vld1q_f16(i); i += 8; const float16x8_t vi1 = vld1q_f16(i); i += 8; const float16x8_t vi2 = vld1q_f16(i); i += 8; const float16x8_t vi3 = vld1q_f16(i); i += 8; const float16x8_t vi4 = vld1q_f16(i); i += 8; const float16x8_t vi5 = vld1q_f16(i); i += 8; const float16x8_t vi6 = vld1q_f16(i); i += 8; const float16x8_t vi7 = vld1q_f16(i); i += 8; const float16x8_t vi8 = vld1q_f16(i); i += 8; const float16x8_t vx0 = vsubq_f16(vi0, vi_max); const float16x8_t vx1 = vsubq_f16(vi1, vi_max); const float16x8_t vx2 = vsubq_f16(vi2, vi_max); const float16x8_t vx3 = vsubq_f16(vi3, vi_max); const float16x8_t vx4 = vsubq_f16(vi4, vi_max); const float16x8_t vx5 = vsubq_f16(vi5, vi_max); const float16x8_t vx6 = vsubq_f16(vi6, vi_max); const float16x8_t vx7 = vsubq_f16(vi7, vi_max); const float16x8_t vx8 = vsubq_f16(vi8, vi_max); float16x8_t vn0 = vfmaq_f16(vmagic_bias, vx0, vlog2e); float16x8_t vn1 = vfmaq_f16(vmagic_bias, vx1, vlog2e); float16x8_t vn2 = vfmaq_f16(vmagic_bias, vx2, vlog2e); float16x8_t vn3 = vfmaq_f16(vmagic_bias, vx3, vlog2e); float16x8_t vn4 = vfmaq_f16(vmagic_bias, vx4, vlog2e); float16x8_t vn5 = vfmaq_f16(vmagic_bias, vx5, vlog2e); float16x8_t vn6 = vfmaq_f16(vmagic_bias, vx6, vlog2e); float16x8_t vn7 = vfmaq_f16(vmagic_bias, vx7, vlog2e); float16x8_t vn8 = vfmaq_f16(vmagic_bias, vx8, vlog2e); const float16x8_t vs0 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn0), 10)); const float16x8_t vs1 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn1), 10)); const float16x8_t vs2 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn2), 10)); const float16x8_t vs3 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn3), 10)); const float16x8_t vs4 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn4), 10)); const float16x8_t vs5 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn5), 10)); const float16x8_t vs6 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn6), 10)); const float16x8_t vs7 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn7), 10)); const float16x8_t vs8 = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn8), 10)); vn0 = vsubq_f16(vn0, vmagic_bias); vn1 = vsubq_f16(vn1, vmagic_bias); vn2 = vsubq_f16(vn2, vmagic_bias); vn3 = vsubq_f16(vn3, vmagic_bias); vn4 = vsubq_f16(vn4, vmagic_bias); vn5 = vsubq_f16(vn5, vmagic_bias); vn6 = vsubq_f16(vn6, vmagic_bias); vn7 = vsubq_f16(vn7, vmagic_bias); vn8 = vsubq_f16(vn8, vmagic_bias); float16x8_t vt0 = vfmaq_f16(vx0, vn0, vminus_ln2_hi); float16x8_t vt1 = vfmaq_f16(vx1, vn1, vminus_ln2_hi); float16x8_t vt2 = vfmaq_f16(vx2, vn2, vminus_ln2_hi); float16x8_t vt3 = vfmaq_f16(vx3, vn3, vminus_ln2_hi); float16x8_t vt4 = vfmaq_f16(vx4, vn4, vminus_ln2_hi); float16x8_t vt5 = vfmaq_f16(vx5, vn5, vminus_ln2_hi); float16x8_t vt6 = vfmaq_f16(vx6, vn6, vminus_ln2_hi); float16x8_t vt7 = vfmaq_f16(vx7, vn7, vminus_ln2_hi); float16x8_t vt8 = vfmaq_f16(vx8, vn8, vminus_ln2_hi); vt0 = vfmaq_f16(vt0, vn0, vminus_ln2_lo); vt1 = vfmaq_f16(vt1, vn1, vminus_ln2_lo); vt2 = vfmaq_f16(vt2, vn2, vminus_ln2_lo); vt3 = vfmaq_f16(vt3, vn3, vminus_ln2_lo); vt4 = vfmaq_f16(vt4, vn4, vminus_ln2_lo); vt5 = vfmaq_f16(vt5, vn5, vminus_ln2_lo); vt6 = vfmaq_f16(vt6, vn6, vminus_ln2_lo); vt7 = vfmaq_f16(vt7, vn7, vminus_ln2_lo); vt8 = vfmaq_f16(vt8, vn8, vminus_ln2_lo); const float16x8_t vp0 = vfmaq_f16(vc1, vc2, vt0); const float16x8_t vp1 = vfmaq_f16(vc1, vc2, vt1); const float16x8_t vp2 = vfmaq_f16(vc1, vc2, vt2); const float16x8_t vp3 = vfmaq_f16(vc1, vc2, vt3); const float16x8_t vp4 = vfmaq_f16(vc1, vc2, vt4); const float16x8_t vp5 = vfmaq_f16(vc1, vc2, vt5); const float16x8_t vp6 = vfmaq_f16(vc1, vc2, vt6); const float16x8_t vp7 = vfmaq_f16(vc1, vc2, vt7); const float16x8_t vp8 = vfmaq_f16(vc1, vc2, vt8); vt0 = vmulq_f16(vt0, vs0); vt1 = vmulq_f16(vt1, vs1); vt2 = vmulq_f16(vt2, vs2); vt3 = vmulq_f16(vt3, vs3); vt4 = vmulq_f16(vt4, vs4); vt5 = vmulq_f16(vt5, vs5); vt6 = vmulq_f16(vt6, vs6); vt7 = vmulq_f16(vt7, vs7); vt8 = vmulq_f16(vt8, vs8); float16x8_t vf0 = vfmaq_f16(vs0, vp0, vt0); const uint16x8_t vm0 = vcltq_f16(vx0, vdenorm_cutoff); float16x8_t vf1 = vfmaq_f16(vs1, vp1, vt1); const uint16x8_t vm1 = vcltq_f16(vx1, vdenorm_cutoff); float16x8_t vf2 = vfmaq_f16(vs2, vp2, vt2); const uint16x8_t vm2 = vcltq_f16(vx2, vdenorm_cutoff); float16x8_t vf3 = vfmaq_f16(vs3, vp3, vt3); const uint16x8_t vm3 = vcltq_f16(vx3, vdenorm_cutoff); float16x8_t vf4 = vfmaq_f16(vs4, vp4, vt4); const uint16x8_t vm4 = vcltq_f16(vx4, vdenorm_cutoff); float16x8_t vf5 = vfmaq_f16(vs5, vp5, vt5); const uint16x8_t vm5 = vcltq_f16(vx5, vdenorm_cutoff); float16x8_t vf6 = vfmaq_f16(vs6, vp6, vt6); const uint16x8_t vm6 = vcltq_f16(vx6, vdenorm_cutoff); float16x8_t vf7 = vfmaq_f16(vs7, vp7, vt7); const uint16x8_t vm7 = vcltq_f16(vx7, vdenorm_cutoff); float16x8_t vf8 = vfmaq_f16(vs8, vp8, vt8); const uint16x8_t vm8 = vcltq_f16(vx8, vdenorm_cutoff); vf0 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf0), vm0)); vf1 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf1), vm1)); vf2 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf2), vm2)); vf3 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf3), vm3)); vf4 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf4), vm4)); vf5 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf5), vm5)); vf6 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf6), vm6)); vf7 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf7), vm7)); vf8 = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf8), vm8)); vst1q_f16(o, vf0); o += 8; vst1q_f16(o, vf1); o += 8; vst1q_f16(o, vf2); o += 8; vst1q_f16(o, vf3); o += 8; vst1q_f16(o, vf4); o += 8; vst1q_f16(o, vf5); o += 8; vst1q_f16(o, vf6); o += 8; vst1q_f16(o, vf7); o += 8; vst1q_f16(o, vf8); o += 8; vacc0 = vaddq_f16(vacc0, vf0); vacc1 = vaddq_f16(vacc1, vf1); vacc2 = vaddq_f16(vacc2, vf2); vacc0 = vaddq_f16(vacc0, vf3); vacc1 = vaddq_f16(vacc1, vf4); vacc2 = vaddq_f16(vacc2, vf5); vacc0 = vaddq_f16(vacc0, vf6); vacc1 = vaddq_f16(vacc1, vf7); vacc2 = vaddq_f16(vacc2, vf8); } vacc0 = vaddq_f16(vacc0, vacc1); vacc0 = vaddq_f16(vacc0, vacc2); float16x8_t vacc = vacc0; for (; batch >= 8 * sizeof(__fp16); batch -= 8 * sizeof(__fp16)) { const float16x8_t vi = vld1q_f16(i); i += 8; const float16x8_t vx = vsubq_f16(vi, vi_max); float16x8_t vn = vfmaq_f16(vmagic_bias, vx, vlog2e); const float16x8_t vs = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn), 10)); vn = vsubq_f16(vn, vmagic_bias); float16x8_t vt = vfmaq_f16(vx, vn, vminus_ln2_hi); vt = vfmaq_f16(vt, vn, vminus_ln2_lo); const float16x8_t vp = vfmaq_f16(vc1, vc2, vt); vt = vmulq_f16(vt, vs); float16x8_t vf = vfmaq_f16(vs, vp, vt); const uint16x8_t vm = vcltq_f16(vx, vdenorm_cutoff); vf = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf), vm)); vst1q_f16(o, vf); o += 8; vacc = vaddq_f16(vacc, vf); } float16x4_t vacc_lo = vadd_f16(vget_low_f16(vacc), vget_high_f16(vacc)); if (batch != 0) { assert(batch >= 1 * sizeof(__fp16)); assert(batch <= 7 * sizeof(__fp16)); const float16x8_t vi = vld1q_f16(i); const float16x8_t vx = vsubq_f16(vi, vi_max); float16x8_t vn = vfmaq_f16(vmagic_bias, vx, vlog2e); const float16x8_t vs = vreinterpretq_f16_s16(vshlq_n_s16(vreinterpretq_s16_f16(vn), 10)); vn = vsubq_f16(vn, vmagic_bias); float16x8_t vt = vfmaq_f16(vx, vn, vminus_ln2_hi); vt = vfmaq_f16(vt, vn, vminus_ln2_lo); const float16x8_t vp = vfmaq_f16(vc1, vc2, vt); vt = vmulq_f16(vt, vs); float16x8_t vf = vfmaq_f16(vs, vp, vt); const uint16x8_t vm = vcltq_f16(vx, vdenorm_cutoff); vf = vreinterpretq_f16_u16(vbicq_u16(vreinterpretq_u16_f16(vf), vm)); float16x4_t vf_lo = vget_low_f16(vf); if (batch & (4 * sizeof(__fp16))) { vst1_f16(o, vf_lo); o += 4; vacc_lo = vadd_f16(vacc_lo, vf_lo); vf_lo = vget_high_f16(vf); } if (batch & (2 * sizeof(__fp16))) { vst1_lane_u32((void*) o, vreinterpret_u32_f16(vf_lo), 0); o += 2; vacc_lo = vadd_f16(vacc_lo, vreinterpret_f16_u64(vshl_n_u64(vreinterpret_u64_f16(vf_lo), 32))); vf_lo = vext_f16(vf_lo, vf_lo, 2); } if (batch & (1 * sizeof(__fp16))) { vst1_lane_f16(o, vf_lo, 0); vacc_lo = vadd_f16(vacc_lo, vreinterpret_f16_u64(vshl_n_u64(vreinterpret_u64_f16(vf_lo), 48))); } } vacc_lo = vpadd_f16(vacc_lo, vacc_lo); *((__fp16*) sum) = vget_lane_f16(vacc_lo, 0) + vget_lane_f16(vacc_lo, 1); }