1 files changed, 48 insertions, 0 deletions
diff --git a/lib/clang/12.0.0/include/__wmmintrin_pclmul.h b/lib/clang/12.0.0/include/__wmmintrin_pclmul.h
new file mode 100644
index 0000000..fef4b93
--- /dev/null
+++ b/lib/clang/12.0.0/include/__wmmintrin_pclmul.h
@@ -0,0 +1,48 @@
+/*===---- __wmmintrin_pclmul.h - PCMUL intrinsics ---------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __WMMINTRIN_H
+#error "Never use <__wmmintrin_pclmul.h> directly; include <wmmintrin.h> instead."
+#endif
+
+#ifndef __WMMINTRIN_PCLMUL_H
+#define __WMMINTRIN_PCLMUL_H
+
+/// Multiplies two 64-bit integer values, which are selected from source
+///    operands using the immediate-value operand. The multiplication is a
+///    carry-less multiplication, and the 128-bit integer product is stored in
+///    the destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_clmulepi64_si128(__m128i __X, __m128i __Y, const int __I);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> VPCLMULQDQ </c> instruction.
+///
+/// \param __X
+///    A 128-bit vector of [2 x i64] containing one of the source operands.
+/// \param __Y
+///    A 128-bit vector of [2 x i64] containing one of the source operands.
+/// \param __I
+///    An immediate value specifying which 64-bit values to select from the
+///    operands. Bit 0 is used to select a value from operand \a __X, and bit
+///    4 is used to select a value from operand \a __Y: \n
+///    Bit[0]=0 indicates that bits[63:0] of operand \a __X are used. \n
+///    Bit[0]=1 indicates that bits[127:64] of operand \a __X are used. \n
+///    Bit[4]=0 indicates that bits[63:0] of operand \a __Y are used. \n
+///    Bit[4]=1 indicates that bits[127:64] of operand \a __Y are used.
+/// \returns The 128-bit integer vector containing the result of the carry-less
+///    multiplication of the selected 64-bit values.
+#define _mm_clmulepi64_si128(X, Y, I) \
+  ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(X), \
+                                        (__v2di)(__m128i)(Y), (char)(I)))
+
+#endif /* __WMMINTRIN_PCLMUL_H */