| // Auto-generated file. Do not edit! |
| // Template: src/f32-igemm/wasmsimd-loadsplat.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2020 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 <assert.h> |
| |
| #include <wasm_simd128.h> |
| |
| #include <xnnpack/igemm.h> |
| |
| |
| void xnn_f32_igemm_minmax_ukernel_5x8__wasmsimd_arm_loadsplat( |
| 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_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) |
| { |
| assert(mr != 0); |
| assert(mr <= 5); |
| assert(nc != 0); |
| assert(kc != 0); |
| assert(kc % sizeof(float) == 0); |
| assert(ks != 0); |
| assert(ks % (5 * 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; |
| } |
| float* c4 = (float*) ((uintptr_t) c3 + cm_stride); |
| if XNN_UNPREDICTABLE(mr <= 4) { |
| c4 = c3; |
| } |
| |
| const v128_t vmin = wasm_v32x4_load_splat(¶ms->scalar.min); |
| const v128_t vmax = wasm_v32x4_load_splat(¶ms->scalar.max); |
| do { |
| v128_t vacc0x0123 = wasm_v128_load(w); |
| v128_t vacc0x4567 = wasm_v128_load(w + 4); |
| v128_t vacc1x0123 = vacc0x0123; |
| v128_t vacc1x4567 = vacc0x4567; |
| v128_t vacc2x0123 = vacc0x0123; |
| v128_t vacc2x4567 = vacc0x4567; |
| v128_t vacc3x0123 = vacc0x0123; |
| v128_t vacc3x4567 = vacc0x4567; |
| v128_t vacc4x0123 = vacc0x0123; |
| v128_t vacc4x4567 = vacc0x4567; |
| w += 8; |
| |
| 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); |
| } |
| const float* restrict a4 = a[4]; |
| assert(a4 != NULL); |
| if XNN_UNPREDICTABLE(a4 != zero) { |
| a4 = (const float*) ((uintptr_t) a4 + a_offset); |
| } |
| a += 5; |
| |
| size_t k = kc; |
| do { |
| const v128_t vb0123 = wasm_v128_load(w); |
| const v128_t vb4567 = wasm_v128_load(w + 4); |
| w += 8; |
| |
| const v128_t va0 = wasm_v32x4_load_splat(a0); |
| a0 += 1; |
| const v128_t va1 = wasm_v32x4_load_splat(a1); |
| a1 += 1; |
| const v128_t va2 = wasm_v32x4_load_splat(a2); |
| a2 += 1; |
| const v128_t va3 = wasm_v32x4_load_splat(a3); |
| a3 += 1; |
| const v128_t va4 = wasm_v32x4_load_splat(a4); |
| a4 += 1; |
| |
| vacc0x0123 = wasm_f32x4_add(vacc0x0123, wasm_f32x4_mul(va0, vb0123)); |
| vacc0x4567 = wasm_f32x4_add(vacc0x4567, wasm_f32x4_mul(va0, vb4567)); |
| vacc1x0123 = wasm_f32x4_add(vacc1x0123, wasm_f32x4_mul(va1, vb0123)); |
| vacc1x4567 = wasm_f32x4_add(vacc1x4567, wasm_f32x4_mul(va1, vb4567)); |
| vacc2x0123 = wasm_f32x4_add(vacc2x0123, wasm_f32x4_mul(va2, vb0123)); |
| vacc2x4567 = wasm_f32x4_add(vacc2x4567, wasm_f32x4_mul(va2, vb4567)); |
| vacc3x0123 = wasm_f32x4_add(vacc3x0123, wasm_f32x4_mul(va3, vb0123)); |
| vacc3x4567 = wasm_f32x4_add(vacc3x4567, wasm_f32x4_mul(va3, vb4567)); |
| vacc4x0123 = wasm_f32x4_add(vacc4x0123, wasm_f32x4_mul(va4, vb0123)); |
| vacc4x4567 = wasm_f32x4_add(vacc4x4567, wasm_f32x4_mul(va4, vb4567)); |
| k -= sizeof(float); |
| } while (k != 0); |
| p -= 5 * sizeof(void*); |
| } while (p != 0); |
| |
| vacc0x0123 = wasm_f32x4_max(vacc0x0123, vmin); |
| vacc1x0123 = wasm_f32x4_max(vacc1x0123, vmin); |
| vacc2x0123 = wasm_f32x4_max(vacc2x0123, vmin); |
| vacc3x0123 = wasm_f32x4_max(vacc3x0123, vmin); |
| vacc4x0123 = wasm_f32x4_max(vacc4x0123, vmin); |
| vacc0x4567 = wasm_f32x4_max(vacc0x4567, vmin); |
| vacc1x4567 = wasm_f32x4_max(vacc1x4567, vmin); |
| vacc2x4567 = wasm_f32x4_max(vacc2x4567, vmin); |
| vacc3x4567 = wasm_f32x4_max(vacc3x4567, vmin); |
| vacc4x4567 = wasm_f32x4_max(vacc4x4567, vmin); |
| |
| vacc0x0123 = wasm_f32x4_min(vacc0x0123, vmax); |
| vacc1x0123 = wasm_f32x4_min(vacc1x0123, vmax); |
| vacc2x0123 = wasm_f32x4_min(vacc2x0123, vmax); |
| vacc3x0123 = wasm_f32x4_min(vacc3x0123, vmax); |
| vacc4x0123 = wasm_f32x4_min(vacc4x0123, vmax); |
| vacc0x4567 = wasm_f32x4_min(vacc0x4567, vmax); |
| vacc1x4567 = wasm_f32x4_min(vacc1x4567, vmax); |
| vacc2x4567 = wasm_f32x4_min(vacc2x4567, vmax); |
| vacc3x4567 = wasm_f32x4_min(vacc3x4567, vmax); |
| vacc4x4567 = wasm_f32x4_min(vacc4x4567, vmax); |
| |
| if XNN_LIKELY(nc >= 8) { |
| wasm_v128_store(c4, vacc4x0123); |
| wasm_v128_store(c4 + 4, vacc4x4567); |
| c4 = (float*) ((uintptr_t) c4 + cn_stride); |
| wasm_v128_store(c3, vacc3x0123); |
| wasm_v128_store(c3 + 4, vacc3x4567); |
| c3 = (float*) ((uintptr_t) c3 + cn_stride); |
| wasm_v128_store(c2, vacc2x0123); |
| wasm_v128_store(c2 + 4, vacc2x4567); |
| c2 = (float*) ((uintptr_t) c2 + cn_stride); |
| wasm_v128_store(c1, vacc1x0123); |
| wasm_v128_store(c1 + 4, vacc1x4567); |
| c1 = (float*) ((uintptr_t) c1 + cn_stride); |
| wasm_v128_store(c0, vacc0x0123); |
| wasm_v128_store(c0 + 4, vacc0x4567); |
| c0 = (float*) ((uintptr_t) c0 + cn_stride); |
| |
| a = (const float**restrict) ((uintptr_t) a - ks); |
| nc -= 8; |
| } else { |
| if (nc & 4) { |
| wasm_v128_store(c4, vacc4x0123); |
| wasm_v128_store(c3, vacc3x0123); |
| wasm_v128_store(c2, vacc2x0123); |
| wasm_v128_store(c1, vacc1x0123); |
| wasm_v128_store(c0, vacc0x0123); |
| |
| vacc4x0123 = vacc4x4567; |
| vacc3x0123 = vacc3x4567; |
| vacc2x0123 = vacc2x4567; |
| vacc1x0123 = vacc1x4567; |
| vacc0x0123 = vacc0x4567; |
| |
| c4 += 4; |
| c3 += 4; |
| c2 += 4; |
| c1 += 4; |
| c0 += 4; |
| } |
| if (nc & 2) { |
| *((double*) c4) = wasm_f64x2_extract_lane(vacc4x0123, 0); |
| *((double*) c3) = wasm_f64x2_extract_lane(vacc3x0123, 0); |
| *((double*) c2) = wasm_f64x2_extract_lane(vacc2x0123, 0); |
| *((double*) c1) = wasm_f64x2_extract_lane(vacc1x0123, 0); |
| *((double*) c0) = wasm_f64x2_extract_lane(vacc0x0123, 0); |
| |
| vacc4x0123 = wasm_v32x4_shuffle(vacc4x0123, vacc4x0123, 2, 3, 2, 3); |
| vacc3x0123 = wasm_v32x4_shuffle(vacc3x0123, vacc3x0123, 2, 3, 2, 3); |
| vacc2x0123 = wasm_v32x4_shuffle(vacc2x0123, vacc2x0123, 2, 3, 2, 3); |
| vacc1x0123 = wasm_v32x4_shuffle(vacc1x0123, vacc1x0123, 2, 3, 2, 3); |
| vacc0x0123 = wasm_v32x4_shuffle(vacc0x0123, vacc0x0123, 2, 3, 2, 3); |
| |
| c4 += 2; |
| c3 += 2; |
| c2 += 2; |
| c1 += 2; |
| c0 += 2; |
| } |
| if (nc & 1) { |
| *c4 = wasm_f32x4_extract_lane(vacc4x0123, 0); |
| *c3 = wasm_f32x4_extract_lane(vacc3x0123, 0); |
| *c2 = wasm_f32x4_extract_lane(vacc2x0123, 0); |
| *c1 = wasm_f32x4_extract_lane(vacc1x0123, 0); |
| *c0 = wasm_f32x4_extract_lane(vacc0x0123, 0); |
| } |
| |
| nc = 0; |
| } |
| } while (nc != 0); |
| } |