avx512/kshift: implement _kshift[lr]i_mask{8,16,32,64}

x86/avx512.h

@@ -55,6 +55,7 @@
 #include "avx512/fnmadd.h"
 #include "avx512/fnmsub.h"
 #include "avx512/insert.h"
+#include "avx512/kshift.h"
 #include "avx512/load.h"
 #include "avx512/loadu.h"
 #include "avx512/lzcnt.h"

x86/avx512/kshift.h

+/* SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Copyright:
+ *   2020      Evan Nemerson <evan@nemerson.com>
+ *   2020      Christopher Moore <moore@free.fr>
+ */
+
+#if !defined(SIMDE_X86_AVX512_KSHIFT_H)
+#define SIMDE_X86_AVX512_KSHIFT_H
+
+#include "types.h"
+
+HEDLEY_DIAGNOSTIC_PUSH
+SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
+SIMDE_BEGIN_DECLS_
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask16
+simde_kshiftli_mask16 (simde__mmask16 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return HEDLEY_STATIC_CAST(simde__mmask16, (count <= 15) ? (a << count) : 0);
+}
+#if defined(SIMDE_X86_AVX512F_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftli_mask16(a, count) _kshiftli_mask16(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftli_mask16
+  #define _kshiftli_mask16(a, count) simde_kshiftli_mask16(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask32
+simde_kshiftli_mask32 (simde__mmask32 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return (count <= 31) ? (a << count) : 0;
+}
+#if defined(SIMDE_X86_AVX512BW_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftli_mask32(a, count) _kshiftli_mask32(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftli_mask32
+  #define _kshiftli_mask32(a, count) simde_kshiftli_mask32(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask64
+simde_kshiftli_mask64 (simde__mmask64 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return (count <= 63) ? (a << count) : 0;
+}
+#if defined(SIMDE_X86_AVX512BW_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftli_mask64(a, count) _kshiftli_mask64(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftli_mask64
+  #define _kshiftli_mask64(a, count) simde_kshiftli_mask64(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask8
+simde_kshiftli_mask8 (simde__mmask8 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return HEDLEY_STATIC_CAST(simde__mmask8, (count <= 7) ? (a << count) : 0);
+}
+#if defined(SIMDE_X86_AVX512DQ_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftli_mask8(a, count) _kshiftli_mask8(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512DQ_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftli_mask8
+  #define _kshiftli_mask8(a, count) simde_kshiftli_mask8(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask16
+simde_kshiftri_mask16 (simde__mmask16 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return HEDLEY_STATIC_CAST(simde__mmask16, (count <= 15) ? (a >> count) : 0);
+}
+#if defined(SIMDE_X86_AVX512F_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftri_mask16(a, count) _kshiftri_mask16(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftri_mask16
+  #define _kshiftri_mask16(a, count) simde_kshiftri_mask16(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask32
+simde_kshiftri_mask32 (simde__mmask32 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return (count <= 31) ? (a >> count) : 0;
+}
+#if defined(SIMDE_X86_AVX512BW_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftri_mask32(a, count) _kshiftri_mask32(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftri_mask32
+  #define _kshiftri_mask32(a, count) simde_kshiftri_mask32(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask64
+simde_kshiftri_mask64 (simde__mmask64 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return (count <= 63) ? (a >> count) : 0;
+}
+#if defined(SIMDE_X86_AVX512BW_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftri_mask64(a, count) _kshiftri_mask64(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftri_mask64
+  #define _kshiftri_mask64(a, count) simde_kshiftri_mask64(a, count)
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__mmask8
+simde_kshiftri_mask8 (simde__mmask8 a, unsigned int count)
+    SIMDE_REQUIRE_CONSTANT_RANGE(count, 0, 255) {
+  return HEDLEY_STATIC_CAST(simde__mmask8, (count <= 7) ? (a >> count) : 0);
+}
+#if defined(SIMDE_X86_AVX512DQ_NATIVE) && (!defined(HEDLEY_GCC_VERSION) || HEDLEY_GCC_VERSION_CHECK(7,0,0))
+  #define simde_kshiftri_mask8(a, count) _kshiftri_mask8(a, count)
+#endif
+#if defined(SIMDE_X86_AVX512DQ_ENABLE_NATIVE_ALIASES)
+  #undef _kshiftri_mask8
+  #define _kshiftri_mask8(a, count) simde_kshiftri_mask8(a, count)
+#endif
+
+SIMDE_END_DECLS_
+HEDLEY_DIAGNOSTIC_POP
+
+#endif /* !defined(SIMDE_X86_AVX512_KSHIFT_H) */