AVX & AVX512F versions of binary elementwise micro-kernels
PiperOrigin-RevId: 284867789
diff --git a/src/f32-vbinary/gen/vmulc-avx512f-x16.c b/src/f32-vbinary/gen/vmulc-avx512f-x16.c
new file mode 100644
index 0000000..1a86801
--- /dev/null
+++ b/src/f32-vbinary/gen/vmulc-avx512f-x16.c
@@ -0,0 +1,69 @@
+// Auto-generated file. Do not edit!
+// Template: src/f32-vbinary/vopc-avx512f.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 <immintrin.h>
+
+#include <xnnpack/common.h>
+#include <xnnpack/vbinary.h>
+
+
+void xnn_f32_vmulc_ukernel__avx512f_x16(
+ size_t n,
+ const float* a,
+ const float* b,
+ float* y,
+ const union xnn_f32_output_params params[restrict static 1])
+{
+ assert(n != 0);
+ assert(n % sizeof(float) == 0);
+
+ const __m512 vy_min = _mm512_broadcast_f32x4(_mm_load_ps(params->sse.min));
+ const __m512 vy_max = _mm512_broadcast_f32x4(_mm_load_ps(params->sse.max));
+
+ const __m512 vb = _mm512_set1_ps(*b);
+ for (; n >= 16 * sizeof(float); n -= 16 * sizeof(float)) {
+ const __m512 va0123456789ABCDEF = _mm512_loadu_ps(a);
+ a += 16;
+
+ __m512 vy0123456789ABCDEF = _mm512_mul_ps(va0123456789ABCDEF, vb);
+
+ vy0123456789ABCDEF = _mm512_max_ps(vy0123456789ABCDEF, vy_min);
+
+ vy0123456789ABCDEF = _mm512_min_ps(vy0123456789ABCDEF, vy_max);
+
+ _mm512_storeu_ps(y, vy0123456789ABCDEF);
+ y += 16;
+ }
+ for (; n >= 16 * sizeof(float); n -= 16 * sizeof(float)) {
+ const __m512 va = _mm512_loadu_ps(a);
+ a += 16;
+
+ __m512 vy = _mm512_mul_ps(va, vb);
+ vy = _mm512_max_ps(vy, vy_min);
+ vy = _mm512_min_ps(vy, vy_max);
+ _mm512_storeu_ps(y, vy);
+ y += 16;
+ }
+ if XNN_UNLIKELY(n != 0) {
+ assert(n >= 1 * sizeof(float));
+ assert(n <= 15 * sizeof(float));
+ // Prepare mask for valid 32-bit elements (depends on n).
+ n >>= 2 /* log2(sizeof(float)) */;
+ const __mmask16 vmask = _cvtu32_mask16((uint16_t) ((uint32_t) (UINT32_C(1) << n) - UINT32_C(1)));
+
+ const __m512 va = _mm512_maskz_loadu_ps(vmask, a);
+
+ __m512 vy = _mm512_mul_ps(va, vb);
+ vy = _mm512_max_ps(vy, vy_min);
+ vy = _mm512_min_ps(vy, vy_max);
+ _mm512_mask_storeu_ps(y, vmask, vy);
+ }
+}