SuperTuxKart 1.5 upstream source (from official release tarball)

2026-06-11 20:04:02 +02:00
commit 2957e51aaa
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+/* 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:
+ *   2023      Michael R. Crusoe <crusoe@debian.org>
+ */
+
+#if !defined(SIMDE_X86_AVX512_PERMUTEX_H)
+#define SIMDE_X86_AVX512_PERMUTEX_H
+
+#include "types.h"
+
+HEDLEY_DIAGNOSTIC_PUSH
+SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
+SIMDE_BEGIN_DECLS_
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__m256i
+simde_mm256_permutex_epi64 (simde__m256i a, const int imm8) {
+  simde__m256i_private
+    a_ = simde__m256i_to_private(a),
+    r_;
+
+  SIMDE_VECTORIZE
+  for (size_t i = 0 ; i < (sizeof(r_.i64) / sizeof(r_.i64[0])) ; i++) {
+    r_.i64[i] = a_.i64[(imm8 >> (i*2)) & 3];
+  }
+
+  return simde__m256i_from_private(r_);
+}
+#if defined(SIMDE_X86_AVX512F_NATIVE) && defined(SIMDE_X86_AVX512VL_NATIVE)
+  #define simde_mm256_permutex_epi64(a, imm8) _mm256_permutex_epi64((a), (imm8))
+#endif
+#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES) && defined(SIMDE_X86_AVX512VL_ENABLE_NATIVE_ALIASES)
+  #undef _mm256_permutex_epi64
+  #define _mm256_permutex_epi64(a, imm8) simde_mm256_permutex_epi64((a), (imm8))
+#endif
+
+SIMDE_FUNCTION_ATTRIBUTES
+simde__m512i
+simde_mm512_permutex_epi64 (simde__m512i a, const int imm8) {
+  simde__m512i_private
+    a_ = simde__m512i_to_private(a),
+    r_;
+
+  SIMDE_VECTORIZE
+  for (size_t i = 0 ; i < (sizeof(r_.m256i_private[0].i64) / sizeof(r_.m256i_private[0].i64[0])) ; i++) {
+    r_.m256i_private[0].i64[i] = a_.m256i_private[0].i64[(imm8 >> (i*2)) & 3];
+    r_.m256i_private[1].i64[i] = a_.m256i_private[1].i64[(imm8 >> (i*2)) & 3];
+  }
+
+  return simde__m512i_from_private(r_);
+}
+#if defined(SIMDE_X86_AVX512F_NATIVE)
+  #define simde_mm512_permutex_epi64(a, imm8)  _mm512_permutex_epi64((a), (imm8))
+#elif defined(SIMDE_STATEMENT_EXPR_)
+  #define simde_mm512_permutex_epi64(a, imm8) SIMDE_STATEMENT_EXPR_(({\
+    simde__m512i_private simde_mm512_permutex_epi64_a_ = simde__m512i_to_private((a)), simde_mm512_permutex_epi64_r_; \
+    simde_mm512_permutex_epi64_r_.m256i[0] = simde_mm256_permutex_epi64(simde_mm512_permutex_epi64_a_.m256i[0], (imm8)); \
+    simde_mm512_permutex_epi64_r_.m256i[1] = simde_mm256_permutex_epi64(simde_mm512_permutex_epi64_a_.m256i[1], (imm8)); \
+    simde__m512i_from_private(simde_mm512_permutex_epi64_r_); \
+  }))
+#endif
+#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
+  #undef _mm512_permutex_epi64
+  #define _mm512_permutex_epi64(a, imm8) simde_mm512_permutex_epi64((a), (imm8))
+#endif
+
+#if defined(SIMDE_X86_AVX512F_NATIVE)
+  #define simde_mm512_mask_permutex_epi64(src, k, a, imm8) _mm512_mask_permutex_epi64((src), (k), (a), (imm8))
+#else
+  #define simde_mm512_mask_permutex_epi64(src, k, a, imm8) simde_mm512_mask_mov_epi64((src), (k), simde_mm512_permutex_epi64((a), (imm8)))
+#endif
+#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
+  #undef _mm512_mask_permutex_epi64
+  #define _mm512_mask_permutex_epi64(src, k, a, imm8) simde_mm512_mask_permutex_epi64((src), (k), (a), (imm8))
+#endif
+
+SIMDE_END_DECLS_
+HEDLEY_DIAGNOSTIC_POP
+
+#endif /* !defined(SIMDE_X86_AVX512_PERMUTEX_H) */