Initial open-source release
PiperOrigin-RevId: 271685289
diff --git a/src/f32-dwconv/up4x9-psimd.c b/src/f32-dwconv/up4x9-psimd.c
new file mode 100644
index 0000000..8f820b7
--- /dev/null
+++ b/src/f32-dwconv/up4x9-psimd.c
@@ -0,0 +1,161 @@
+// Auto-generated file. Do not edit!
+// Template: src/f32-dwconv/up-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 <assert.h>
+
+#include <psimd.h>
+
+#include <xnnpack/dwconv.h>
+
+
+void xnn_f32_dwconv_ukernel_up4x9__psimd(
+ size_t channels,
+ size_t output_width,
+ const float** input,
+ const float* weights,
+ float* output,
+ size_t input_stride,
+ size_t output_increment,
+ const union xnn_f32_output_params params[restrict static 1])
+{
+ assert(channels != 0);
+ assert(output_width != 0);
+
+ const psimd_f32 vmax = psimd_load_splat_f32(¶ms->scalar.max);
+ const psimd_f32 vmin = psimd_load_splat_f32(¶ms->scalar.min);
+ do {
+ const float* i0 = input[0];
+ const float* i1 = input[1];
+ const float* i2 = input[2];
+ const float* i3 = input[3];
+ const float* i4 = input[4];
+ const float* i5 = input[5];
+ const float* i6 = input[6];
+ const float* i7 = input[7];
+ const float* i8 = input[8];
+ input = (const float**) ((uintptr_t) input + input_stride);
+
+ size_t c = channels;
+ const float* w = weights;
+ for (; c >= 4; c -= 4) {
+ psimd_f32 vacc0 = psimd_load_f32(w);
+
+ const psimd_f32 vi0 = psimd_load_f32(i0);
+ const psimd_f32 vk0 = psimd_load_f32(w + 4);
+ vacc0 = psimd_qfma_f32(vacc0, vi0, vk0);
+ i0 += 4;
+
+ const psimd_f32 vi1 = psimd_load_f32(i1);
+ const psimd_f32 vk1 = psimd_load_f32(w + 8);
+ psimd_f32 vacc1 = psimd_mul_f32(vi1, vk1);
+ i1 += 4;
+
+ const psimd_f32 vi2 = psimd_load_f32(i2);
+ const psimd_f32 vk2 = psimd_load_f32(w + 12);
+ vacc0 = psimd_qfma_f32(vacc0, vi2, vk2);
+ i2 += 4;
+
+ const psimd_f32 vi3 = psimd_load_f32(i3);
+ const psimd_f32 vk3 = psimd_load_f32(w + 16);
+ vacc1 = psimd_qfma_f32(vacc1, vi3, vk3);
+ i3 += 4;
+
+ const psimd_f32 vi4 = psimd_load_f32(i4);
+ const psimd_f32 vk4 = psimd_load_f32(w + 20);
+ vacc0 = psimd_qfma_f32(vacc0, vi4, vk4);
+ i4 += 4;
+
+ const psimd_f32 vi5 = psimd_load_f32(i5);
+ const psimd_f32 vk5 = psimd_load_f32(w + 24);
+ vacc1 = psimd_qfma_f32(vacc1, vi5, vk5);
+ i5 += 4;
+
+ const psimd_f32 vi6 = psimd_load_f32(i6);
+ const psimd_f32 vk6 = psimd_load_f32(w + 28);
+ vacc0 = psimd_qfma_f32(vacc0, vi6, vk6);
+ i6 += 4;
+
+ const psimd_f32 vi7 = psimd_load_f32(i7);
+ const psimd_f32 vk7 = psimd_load_f32(w + 32);
+ vacc1 = psimd_qfma_f32(vacc1, vi7, vk7);
+ i7 += 4;
+
+ const psimd_f32 vi8 = psimd_load_f32(i8);
+ const psimd_f32 vk8 = psimd_load_f32(w + 36);
+ vacc0 = psimd_qfma_f32(vacc0, vi8, vk8);
+ i8 += 4;
+
+ w += 40;
+
+ vacc0 = psimd_add_f32(vacc0, vacc1);
+
+ vacc0 = psimd_max_f32(vacc0, vmin);
+ vacc0 = psimd_min_f32(vacc0, vmax);
+
+ psimd_store_f32(output, vacc0);
+ output += 4;
+ }
+ if XNN_UNLIKELY(c != 0) {
+ psimd_f32 vacc = psimd_load_f32(w);
+
+ const psimd_f32 vi0 = psimd_load_f32(i0);
+ const psimd_f32 vk0 = psimd_load_f32(w + 4);
+ vacc = psimd_qfma_f32(vacc, vi0, vk0);
+
+ const psimd_f32 vi1 = psimd_load_f32(i1);
+ const psimd_f32 vk1 = psimd_load_f32(w + 8);
+ vacc = psimd_qfma_f32(vacc, vi1, vk1);
+
+ const psimd_f32 vi2 = psimd_load_f32(i2);
+ const psimd_f32 vk2 = psimd_load_f32(w + 12);
+ vacc = psimd_qfma_f32(vacc, vi2, vk2);
+
+ const psimd_f32 vi3 = psimd_load_f32(i3);
+ const psimd_f32 vk3 = psimd_load_f32(w + 16);
+ vacc = psimd_qfma_f32(vacc, vi3, vk3);
+
+ const psimd_f32 vi4 = psimd_load_f32(i4);
+ const psimd_f32 vk4 = psimd_load_f32(w + 20);
+ vacc = psimd_qfma_f32(vacc, vi4, vk4);
+
+ const psimd_f32 vi5 = psimd_load_f32(i5);
+ const psimd_f32 vk5 = psimd_load_f32(w + 24);
+ vacc = psimd_qfma_f32(vacc, vi5, vk5);
+
+ const psimd_f32 vi6 = psimd_load_f32(i6);
+ const psimd_f32 vk6 = psimd_load_f32(w + 28);
+ vacc = psimd_qfma_f32(vacc, vi6, vk6);
+
+ const psimd_f32 vi7 = psimd_load_f32(i7);
+ const psimd_f32 vk7 = psimd_load_f32(w + 32);
+ vacc = psimd_qfma_f32(vacc, vi7, vk7);
+
+ const psimd_f32 vi8 = psimd_load_f32(i8);
+ const psimd_f32 vk8 = psimd_load_f32(w + 36);
+ vacc = psimd_qfma_f32(vacc, vi8, vk8);
+
+ w += 40;
+
+ vacc = psimd_max_f32(vacc, vmin);
+ vacc = psimd_min_f32(vacc, vmax);
+
+ if (c & 2) {
+ psimd_store2_f32(output, vacc);
+ vacc = psimd_concat_hi_f32(vacc, vacc);
+ output += 2;
+ }
+ if (c & 1) {
+ psimd_store1_f32(output, vacc);
+ output += 1;
+ }
+ }
+
+ output = (float*) ((uintptr_t) output + output_increment);
+ } while (--output_width != 0);
+}