// Auto-generated file. Do not edit! // Template: src/f32-igemm/MRx2c4-psimd.c.in // Generator: tools/xngen // // Copyright 2019 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 void xnn_f32_igemm_ukernel_4x2c4__psimd( size_t mr, size_t nc, size_t kc, size_t ks, const float**restrict a, const float*restrict w, float*restrict c, size_t cm_stride, size_t cn_stride, size_t a_offset, const float* zero, const union xnn_f32_output_params params[restrict static 1]) { assert(mr != 0); assert(mr <= 4); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(float) == 0); assert(ks != 0); assert(ks % (4 * sizeof(void*)) == 0); assert(a_offset % sizeof(float) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); float* c0 = c; float* c1 = (float*) ((uintptr_t) c0 + cm_stride); if XNN_UNPREDICTABLE(mr < 2) { c1 = c0; } float* c2 = (float*) ((uintptr_t) c1 + cm_stride); if XNN_UNPREDICTABLE(mr <= 2) { c2 = c1; } float* c3 = (float*) ((uintptr_t) c2 + cm_stride); if XNN_UNPREDICTABLE(mr != 4) { c3 = c2; } do { psimd_f32 vacc0x0c4 = psimd_load1_f32(w); psimd_f32 vacc0x1c4 = psimd_load1_f32(w + 1); psimd_f32 vacc1x0c4 = vacc0x0c4; psimd_f32 vacc1x1c4 = vacc0x1c4; psimd_f32 vacc2x0c4 = vacc0x0c4; psimd_f32 vacc2x1c4 = vacc0x1c4; psimd_f32 vacc3x0c4 = vacc0x0c4; psimd_f32 vacc3x1c4 = vacc0x1c4; w += 2; size_t p = ks; do { const float* restrict a0 = a[0]; assert(a0 != NULL); if XNN_UNPREDICTABLE(a0 != zero) { a0 = (const float*) ((uintptr_t) a0 + a_offset); } const float* restrict a1 = a[1]; assert(a1 != NULL); if XNN_UNPREDICTABLE(a1 != zero) { a1 = (const float*) ((uintptr_t) a1 + a_offset); } const float* restrict a2 = a[2]; assert(a2 != NULL); if XNN_UNPREDICTABLE(a2 != zero) { a2 = (const float*) ((uintptr_t) a2 + a_offset); } const float* restrict a3 = a[3]; assert(a3 != NULL); if XNN_UNPREDICTABLE(a3 != zero) { a3 = (const float*) ((uintptr_t) a3 + a_offset); } a += 4; size_t k = kc; for (; k >= 4 * sizeof(float); k -= 4 * sizeof(float)) { const psimd_f32 va0 = psimd_load_f32(a0); a0 += 4; const psimd_f32 va1 = psimd_load_f32(a1); a1 += 4; const psimd_f32 va2 = psimd_load_f32(a2); a2 += 4; const psimd_f32 va3 = psimd_load_f32(a3); a3 += 4; const psimd_f32 vb0 = psimd_load_f32(w); const psimd_f32 vb1 = psimd_load_f32(w + 4); w += 8; vacc0x0c4 = psimd_qfma_f32(vacc0x0c4, va0, vb0); vacc0x1c4 = psimd_qfma_f32(vacc0x1c4, va0, vb1); vacc1x0c4 = psimd_qfma_f32(vacc1x0c4, va1, vb0); vacc1x1c4 = psimd_qfma_f32(vacc1x1c4, va1, vb1); vacc2x0c4 = psimd_qfma_f32(vacc2x0c4, va2, vb0); vacc2x1c4 = psimd_qfma_f32(vacc2x1c4, va2, vb1); vacc3x0c4 = psimd_qfma_f32(vacc3x0c4, va3, vb0); vacc3x1c4 = psimd_qfma_f32(vacc3x1c4, va3, vb1); } if XNN_UNLIKELY(k != 0) { const psimd_f32 va0 = psimd_load_f32(a0); const psimd_f32 va1 = psimd_load_f32(a1); const psimd_f32 va2 = psimd_load_f32(a2); const psimd_f32 va3 = psimd_load_f32(a3); const psimd_f32 vb0 = psimd_load_f32(w); const psimd_f32 vb1 = psimd_load_f32(w + 4); w += 8; const psimd_f32 vzero = psimd_splat_f32(0.0f); const psimd_s32 vmask0 = vb0 != vzero; const psimd_s32 vmask1 = vb1 != vzero; vacc0x0c4 = psimd_qfma_f32(vacc0x0c4, psimd_andmask_f32(vmask0, va0), vb0); vacc0x1c4 = psimd_qfma_f32(vacc0x1c4, psimd_andmask_f32(vmask1, va0), vb1); vacc1x0c4 = psimd_qfma_f32(vacc1x0c4, psimd_andmask_f32(vmask0, va1), vb0); vacc1x1c4 = psimd_qfma_f32(vacc1x1c4, psimd_andmask_f32(vmask1, va1), vb1); vacc2x0c4 = psimd_qfma_f32(vacc2x0c4, psimd_andmask_f32(vmask0, va2), vb0); vacc2x1c4 = psimd_qfma_f32(vacc2x1c4, psimd_andmask_f32(vmask1, va2), vb1); vacc3x0c4 = psimd_qfma_f32(vacc3x0c4, psimd_andmask_f32(vmask0, va3), vb0); vacc3x1c4 = psimd_qfma_f32(vacc3x1c4, psimd_andmask_f32(vmask1, va3), vb1); } p -= 4 * sizeof(void*); } while (p != 0); const psimd_f32 vacc0x01c2 = psimd_add_f32(psimd_interleave_lo_f32(vacc0x0c4, vacc0x1c4), psimd_interleave_hi_f32(vacc0x0c4, vacc0x1c4)); const psimd_f32 vacc1x01c2 = psimd_add_f32(psimd_interleave_lo_f32(vacc1x0c4, vacc1x1c4), psimd_interleave_hi_f32(vacc1x0c4, vacc1x1c4)); const psimd_f32 vacc2x01c2 = psimd_add_f32(psimd_interleave_lo_f32(vacc2x0c4, vacc2x1c4), psimd_interleave_hi_f32(vacc2x0c4, vacc2x1c4)); const psimd_f32 vacc3x01c2 = psimd_add_f32(psimd_interleave_lo_f32(vacc3x0c4, vacc3x1c4), psimd_interleave_hi_f32(vacc3x0c4, vacc3x1c4)); psimd_f32 vacc01x01 = psimd_add_f32(psimd_concat_lo_f32(vacc0x01c2, vacc1x01c2), psimd_concat_hi_f32(vacc0x01c2, vacc1x01c2)); psimd_f32 vacc23x01 = psimd_add_f32(psimd_concat_lo_f32(vacc2x01c2, vacc3x01c2), psimd_concat_hi_f32(vacc2x01c2, vacc3x01c2)); const psimd_f32 vmax = psimd_load_splat_f32(¶ms->scalar.max); vacc01x01 = psimd_min_f32(vacc01x01, vmax); vacc23x01 = psimd_min_f32(vacc23x01, vmax); const psimd_f32 vmin = psimd_load_splat_f32(¶ms->scalar.min); vacc01x01 = psimd_max_f32(vacc01x01, vmin); vacc23x01 = psimd_max_f32(vacc23x01, vmin); if XNN_LIKELY(nc >= 2) { psimd_store2_f32(c3, psimd_concat_hi_f32(vacc23x01, vacc23x01)); c3 = (float*) ((uintptr_t) c3 + cn_stride); psimd_store2_f32(c2, vacc23x01); c2 = (float*) ((uintptr_t) c2 + cn_stride); psimd_store2_f32(c1, psimd_concat_hi_f32(vacc01x01, vacc01x01)); c1 = (float*) ((uintptr_t) c1 + cn_stride); psimd_store2_f32(c0, vacc01x01); c0 = (float*) ((uintptr_t) c0 + cn_stride); a = (const float**restrict) ((uintptr_t) a - ks); nc -= 2; } else { assert(nc == 1); psimd_store1_f32(c3, psimd_concat_hi_f32(vacc23x01, vacc23x01)); psimd_store1_f32(c2, vacc23x01); psimd_store1_f32(c1, psimd_concat_hi_f32(vacc01x01, vacc01x01)); psimd_store1_f32(c0, vacc01x01); nc = 0; } } while (nc != 0); }