File Manager

X7ROOT File Manager

Current Path: /lib64/llvm17/lib/clang/17/include

lib64 / llvm17 / lib / clang / 17 / include /

ðŸ“ ..
ðŸ“„ __clang_cuda_builtin_vars.h(4.78 KB)
ðŸ“„ __clang_cuda_cmath.h(18.06 KB)
ðŸ“„ __clang_cuda_complex_builtins.h(9.36 KB)
ðŸ“„ __clang_cuda_device_functions.h(56.68 KB)
ðŸ“„ __clang_cuda_intrinsics.h(29.93 KB)
ðŸ“„ __clang_cuda_libdevice_declares.h(21.87 KB)
ðŸ“„ __clang_cuda_math.h(15.99 KB)
ðŸ“„ __clang_cuda_math_forward_declares.h(8.27 KB)
ðŸ“„ __clang_cuda_runtime_wrapper.h(17.61 KB)
ðŸ“„ __clang_cuda_texture_intrinsics.h(31.86 KB)
ðŸ“„ __clang_hip_cmath.h(26.34 KB)
ðŸ“„ __clang_hip_libdevice_declares.h(19.87 KB)
ðŸ“„ __clang_hip_math.h(31.96 KB)
ðŸ“„ __clang_hip_runtime_wrapper.h(4.65 KB)
ðŸ“„ __clang_hip_stdlib.h(1.19 KB)
ðŸ“„ __stddef_max_align_t.h(857 B)
ðŸ“„ __wmmintrin_aes.h(5.15 KB)
ðŸ“„ __wmmintrin_pclmul.h(1.99 KB)
ðŸ“„ adxintrin.h(7.37 KB)
ðŸ“„ altivec.h(697.32 KB)
ðŸ“„ ammintrin.h(7.54 KB)
ðŸ“„ amxcomplexintrin.h(6.81 KB)
ðŸ“„ amxfp16intrin.h(1.82 KB)
ðŸ“„ amxintrin.h(21.12 KB)
ðŸ“„ arm64intr.h(993 B)
ðŸ“„ arm_acle.h(25.66 KB)
ðŸ“„ arm_bf16.h(548 B)
ðŸ“„ arm_cde.h(32.67 KB)
ðŸ“„ arm_cmse.h(6.21 KB)
ðŸ“„ arm_fp16.h(16.92 KB)
ðŸ“„ arm_mve.h(1.48 MB)
ðŸ“„ arm_neon.h(2.45 MB)
ðŸ“„ arm_neon_sve_bridge.h(9.48 KB)
ðŸ“„ arm_sme_draft_spec_subject_to_change.h(60.2 KB)
ðŸ“„ arm_sve.h(1.51 MB)
ðŸ“„ armintr.h(843 B)
ðŸ“„ avx2intrin.h(186.96 KB)
ðŸ“„ avx512bf16intrin.h(10.51 KB)
ðŸ“„ avx512bitalgintrin.h(2.41 KB)
ðŸ“„ avx512bwintrin.h(75.33 KB)
ðŸ“„ avx512cdintrin.h(4.12 KB)
ðŸ“„ avx512dqintrin.h(58.75 KB)
ðŸ“„ avx512erintrin.h(11.83 KB)
ðŸ“„ avx512fintrin.h(382.64 KB)
ðŸ“„ avx512fp16intrin.h(156.63 KB)
ðŸ“„ avx512ifmaintrin.h(2.49 KB)
ðŸ“„ avx512ifmavlintrin.h(4.31 KB)
ðŸ“„ avx512pfintrin.h(4.53 KB)
ðŸ“„ avx512vbmi2intrin.h(13.17 KB)
ðŸ“„ avx512vbmiintrin.h(3.72 KB)
ðŸ“„ avx512vbmivlintrin.h(6.94 KB)
ðŸ“„ avx512vlbf16intrin.h(19.21 KB)
ðŸ“„ avx512vlbitalgintrin.h(4.23 KB)
ðŸ“„ avx512vlbwintrin.h(121.26 KB)
ðŸ“„ avx512vlcdintrin.h(7.66 KB)
ðŸ“„ avx512vldqintrin.h(46.41 KB)
ðŸ“„ avx512vlfp16intrin.h(85.51 KB)
ðŸ“„ avx512vlintrin.h(322.29 KB)
ðŸ“„ avx512vlvbmi2intrin.h(25.72 KB)
ðŸ“„ avx512vlvnniintrin.h(13.13 KB)
ðŸ“„ avx512vlvp2intersectintrin.h(4.44 KB)
ðŸ“„ avx512vnniintrin.h(4.21 KB)
ðŸ“„ avx512vp2intersectintrin.h(2.9 KB)
ðŸ“„ avx512vpopcntdqintrin.h(2 KB)
ðŸ“„ avx512vpopcntdqvlintrin.h(3.31 KB)
ðŸ“„ avxifmaintrin.h(5.75 KB)
ðŸ“„ avxintrin.h(195.41 KB)
ðŸ“„ avxneconvertintrin.h(14.09 KB)
ðŸ“„ avxvnniint16intrin.h(17.41 KB)
ðŸ“„ avxvnniint8intrin.h(18.67 KB)
ðŸ“„ avxvnniintrin.h(10.44 KB)
ðŸ“„ bmi2intrin.h(7.09 KB)
ðŸ“„ bmiintrin.h(14.12 KB)
ðŸ“„ builtins.h(741 B)
ðŸ“„ cet.h(1.49 KB)
ðŸ“„ cetintrin.h(3.27 KB)
ðŸ“„ cldemoteintrin.h(1.18 KB)
ðŸ“„ clflushoptintrin.h(1.17 KB)
ðŸ“„ clwbintrin.h(1.2 KB)
ðŸ“„ clzerointrin.h(1.19 KB)
ðŸ“„ cmpccxaddintrin.h(2.33 KB)
ðŸ“„ cpuid.h(11.01 KB)
ðŸ“„ crc32intrin.h(3.27 KB)
ðŸ“ cuda_wrappers
ðŸ“„ emmintrin.h(192.64 KB)
ðŸ“„ enqcmdintrin.h(2.12 KB)
ðŸ“„ f16cintrin.h(5.39 KB)
ðŸ“„ float.h(5.63 KB)
ðŸ“„ fma4intrin.h(6.82 KB)
ðŸ“„ fmaintrin.h(28.4 KB)
ðŸ“„ fxsrintrin.h(2.82 KB)
ðŸ“„ gfniintrin.h(7.57 KB)
ðŸ“„ hexagon_circ_brev_intrinsics.h(15.59 KB)
ðŸ“„ hexagon_protos.h(374.42 KB)
ðŸ“„ hexagon_types.h(130.33 KB)
ðŸ“„ hresetintrin.h(1.36 KB)
ðŸ“„ htmintrin.h(6.14 KB)
ðŸ“„ htmxlintrin.h(9.01 KB)
ðŸ“„ hvx_hexagon_protos.h(254.26 KB)
ðŸ“„ ia32intrin.h(12.72 KB)
ðŸ“„ immintrin.h(23.57 KB)
ðŸ“„ intrin.h(28.22 KB)
ðŸ“„ inttypes.h(2.26 KB)
ðŸ“„ invpcidintrin.h(764 B)
ðŸ“„ iso646.h(656 B)
ðŸ“„ keylockerintrin.h(17.98 KB)
ðŸ“„ larchintrin.h(7.8 KB)
ðŸ“„ limits.h(3.61 KB)
ðŸ“ llvm_libc_wrappers
ðŸ“„ lwpintrin.h(5 KB)
ðŸ“„ lzcntintrin.h(3.18 KB)
ðŸ“„ mm3dnow.h(4.5 KB)
ðŸ“„ mm_malloc.h(1.88 KB)
ðŸ“„ mmintrin.h(55.98 KB)
ðŸ“„ module.modulemap(3.33 KB)
ðŸ“„ movdirintrin.h(1.57 KB)
ðŸ“„ msa.h(25.01 KB)
ðŸ“„ mwaitxintrin.h(2.19 KB)
ðŸ“„ nmmintrin.h(709 B)
ðŸ“„ opencl-c-base.h(30.38 KB)
ðŸ“„ opencl-c.h(874.39 KB)
ðŸ“ openmp_wrappers
ðŸ“„ pconfigintrin.h(1.19 KB)
ðŸ“„ pkuintrin.h(934 B)
ðŸ“„ pmmintrin.h(10.5 KB)
ðŸ“„ popcntintrin.h(1.82 KB)
ðŸ“ ppc_wrappers
ðŸ“„ prfchiintrin.h(2.02 KB)
ðŸ“„ prfchwintrin.h(2.06 KB)
ðŸ“„ ptwriteintrin.h(1.05 KB)
ðŸ“„ raointintrin.h(6.59 KB)
ðŸ“„ rdpruintrin.h(1.59 KB)
ðŸ“„ rdseedintrin.h(2.85 KB)
ðŸ“„ riscv_ntlh.h(855 B)
ðŸ“„ rtmintrin.h(1.25 KB)
ðŸ“„ s390intrin.h(604 B)
ðŸ“„ serializeintrin.h(881 B)
ðŸ“„ sgxintrin.h(1.77 KB)
ðŸ“„ sha512intrin.h(5.95 KB)
ðŸ“„ shaintrin.h(7.37 KB)
ðŸ“„ sifive_vector.h(522 B)
ðŸ“„ sm3intrin.h(7.29 KB)
ðŸ“„ sm4intrin.h(8.2 KB)
ðŸ“„ smmintrin.h(99.32 KB)
ðŸ“„ stdalign.h(911 B)
ðŸ“„ stdarg.h(1.66 KB)
ðŸ“„ stdatomic.h(8.3 KB)
ðŸ“„ stdbool.h(1.04 KB)
ðŸ“„ stddef.h(4.16 KB)
ðŸ“„ stdint.h(32.49 KB)
ðŸ“„ stdnoreturn.h(1.17 KB)
ðŸ“„ tbmintrin.h(3.15 KB)
ðŸ“„ tgmath.h(29.68 KB)
ðŸ“„ tmmintrin.h(29.51 KB)
ðŸ“„ tsxldtrkintrin.h(1.97 KB)
ðŸ“„ uintrintrin.h(4.96 KB)
ðŸ“„ unwind.h(11.21 KB)
ðŸ“„ vadefs.h(1.39 KB)
ðŸ“„ vaesintrin.h(2.46 KB)
ðŸ“„ varargs.h(477 B)
ðŸ“„ vecintrin.h(360.82 KB)
ðŸ“„ velintrin.h(2.1 KB)
ðŸ“„ velintrin_approx.h(3.54 KB)
ðŸ“„ velintrin_gen.h(69.06 KB)
ðŸ“„ vpclmulqdqintrin.h(1.06 KB)
ðŸ“„ waitpkgintrin.h(1.33 KB)
ðŸ“„ wasm_simd128.h(76.25 KB)
ðŸ“„ wbnoinvdintrin.h(749 B)
ðŸ“„ wmmintrin.h(659 B)
ðŸ“„ x86gprintrin.h(2.32 KB)
ðŸ“„ x86intrin.h(1.81 KB)
ðŸ“„ xmmintrin.h(106.73 KB)
ðŸ“„ xopintrin.h(19.96 KB)
ðŸ“„ xsavecintrin.h(2.51 KB)
ðŸ“„ xsaveintrin.h(1.64 KB)
ðŸ“„ xsaveoptintrin.h(1 KB)
ðŸ“„ xsavesintrin.h(1.24 KB)
ðŸ“„ xtestintrin.h(873 B)

Editing: bmiintrin.h

/*===---- bmiintrin.h - BMI 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
 *
 *===-----------------------------------------------------------------------===
 */

#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
#error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
#endif

#ifndef __BMIINTRIN_H
#define __BMIINTRIN_H

/* Allow using the tzcnt intrinsics even for non-BMI targets. Since the TZCNT
   instruction behaves as BSF on non-BMI targets, there is code that expects
   to use it as a potentially faster version of BSF. */
#define __RELAXED_FN_ATTRS __attribute__((__always_inline__, __nodebug__))

#define _tzcnt_u16(a)     (__tzcnt_u16((a)))

/// Counts the number of trailing zero bits in the operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> TZCNT </c> instruction.
///
/// \param __X
///    An unsigned 16-bit integer whose trailing zeros are to be counted.
/// \returns An unsigned 16-bit integer containing the number of trailing zero
///    bits in the operand.
static __inline__ unsigned short __RELAXED_FN_ATTRS
__tzcnt_u16(unsigned short __X)
{
  return __builtin_ia32_tzcnt_u16(__X);
}

/// Counts the number of trailing zero bits in the operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> TZCNT </c> instruction.
///
/// \param __X
///    An unsigned 32-bit integer whose trailing zeros are to be counted.
/// \returns An unsigned 32-bit integer containing the number of trailing zero
///    bits in the operand.
/// \see _mm_tzcnt_32
static __inline__ unsigned int __RELAXED_FN_ATTRS
__tzcnt_u32(unsigned int __X)
{
  return __builtin_ia32_tzcnt_u32(__X);
}

/// Counts the number of trailing zero bits in the operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> TZCNT </c> instruction.
///
/// \param __X
///    An unsigned 32-bit integer whose trailing zeros are to be counted.
/// \returns An 32-bit integer containing the number of trailing zero bits in
///    the operand.
/// \see __tzcnt_u32
static __inline__ int __RELAXED_FN_ATTRS
_mm_tzcnt_32(unsigned int __X)
{
  return (int)__builtin_ia32_tzcnt_u32(__X);
}

#define _tzcnt_u32(a)     (__tzcnt_u32((a)))

#ifdef __x86_64__

/// Counts the number of trailing zero bits in the operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> TZCNT </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose trailing zeros are to be counted.
/// \returns An unsigned 64-bit integer containing the number of trailing zero
///    bits in the operand.
/// \see _mm_tzcnt_64
static __inline__ unsigned long long __RELAXED_FN_ATTRS
__tzcnt_u64(unsigned long long __X)
{
  return __builtin_ia32_tzcnt_u64(__X);
}

/// Counts the number of trailing zero bits in the operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> TZCNT </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose trailing zeros are to be counted.
/// \returns An 64-bit integer containing the number of trailing zero bits in
///    the operand.
/// \see __tzcnt_u64
static __inline__ long long __RELAXED_FN_ATTRS
_mm_tzcnt_64(unsigned long long __X)
{
  return (long long)__builtin_ia32_tzcnt_u64(__X);
}

#define _tzcnt_u64(a)     (__tzcnt_u64((a)))

#endif /* __x86_64__ */

#undef __RELAXED_FN_ATTRS

#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
    defined(__BMI__)

/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi")))

#define _andn_u32(a, b)   (__andn_u32((a), (b)))

/* _bextr_u32 != __bextr_u32 */
#define _blsi_u32(a)      (__blsi_u32((a)))

#define _blsmsk_u32(a)    (__blsmsk_u32((a)))

#define _blsr_u32(a)      (__blsr_u32((a)))

/// Performs a bitwise AND of the second operand with the one's
///    complement of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> ANDN </c> instruction.
///
/// \param __X
///    An unsigned integer containing one of the operands.
/// \param __Y
///    An unsigned integer containing one of the operands.
/// \returns An unsigned integer containing the bitwise AND of the second
///    operand with the one's complement of the first operand.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
__andn_u32(unsigned int __X, unsigned int __Y)
{
  return ~__X & __Y;
}

/* AMD-specified, double-leading-underscore version of BEXTR */
/// Extracts the specified bits from the first operand and returns them
///    in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned integer whose bits are to be extracted.
/// \param __Y
///    An unsigned integer used to specify which bits are extracted. Bits [7:0]
///    specify the index of the least significant bit. Bits [15:8] specify the
///    number of bits to be extracted.
/// \returns An unsigned integer whose least significant bits contain the
///    extracted bits.
/// \see _bextr_u32
static __inline__ unsigned int __DEFAULT_FN_ATTRS
__bextr_u32(unsigned int __X, unsigned int __Y)
{
  return __builtin_ia32_bextr_u32(__X, __Y);
}

/* Intel-specified, single-leading-underscore version of BEXTR */
/// Extracts the specified bits from the first operand and returns them
///    in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned integer whose bits are to be extracted.
/// \param __Y
///    An unsigned integer used to specify the index of the least significant
///    bit for the bits to be extracted. Bits [7:0] specify the index.
/// \param __Z
///    An unsigned integer used to specify the number of bits to be extracted.
///    Bits [7:0] specify the number of bits.
/// \returns An unsigned integer whose least significant bits contain the
///    extracted bits.
/// \see __bextr_u32
static __inline__ unsigned int __DEFAULT_FN_ATTRS
_bextr_u32(unsigned int __X, unsigned int __Y, unsigned int __Z)
{
  return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
}

/* Intel-specified, single-leading-underscore version of BEXTR2 */
/// Extracts the specified bits from the first operand and returns them
///    in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned integer whose bits are to be extracted.
/// \param __Y
///    An unsigned integer used to specify which bits are extracted. Bits [7:0]
///    specify the index of the least significant bit. Bits [15:8] specify the
///    number of bits to be extracted.
/// \returns An unsigned integer whose least significant bits contain the
///    extracted bits.
/// \see __bextr_u32
static __inline__ unsigned int __DEFAULT_FN_ATTRS
_bextr2_u32(unsigned int __X, unsigned int __Y) {
  return __builtin_ia32_bextr_u32(__X, __Y);
}

/// Clears all bits in the source except for the least significant bit
///    containing a value of 1 and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSI </c> instruction.
///
/// \param __X
///    An unsigned integer whose bits are to be cleared.
/// \returns An unsigned integer containing the result of clearing the bits from
///    the source operand.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
__blsi_u32(unsigned int __X)
{
  return __X & -__X;
}

/// Creates a mask whose bits are set to 1, using bit 0 up to and
///    including the least significant bit that is set to 1 in the source
///    operand and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSMSK </c> instruction.
///
/// \param __X
///    An unsigned integer used to create the mask.
/// \returns An unsigned integer containing the newly created mask.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
__blsmsk_u32(unsigned int __X)
{
  return __X ^ (__X - 1);
}

/// Clears the least significant bit that is set to 1 in the source
///    operand and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSR </c> instruction.
///
/// \param __X
///    An unsigned integer containing the operand to be cleared.
/// \returns An unsigned integer containing the result of clearing the source
///    operand.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
__blsr_u32(unsigned int __X)
{
  return __X & (__X - 1);
}

#ifdef __x86_64__

#define _andn_u64(a, b)   (__andn_u64((a), (b)))

/* _bextr_u64 != __bextr_u64 */
#define _blsi_u64(a)      (__blsi_u64((a)))

#define _blsmsk_u64(a)    (__blsmsk_u64((a)))

#define _blsr_u64(a)      (__blsr_u64((a)))

/// Performs a bitwise AND of the second operand with the one's
///    complement of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> ANDN </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer containing one of the operands.
/// \param __Y
///    An unsigned 64-bit integer containing one of the operands.
/// \returns An unsigned 64-bit integer containing the bitwise AND of the second
///    operand with the one's complement of the first operand.
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
__andn_u64 (unsigned long long __X, unsigned long long __Y)
{
  return ~__X & __Y;
}

/* AMD-specified, double-leading-underscore version of BEXTR */
/// Extracts the specified bits from the first operand and returns them
///    in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose bits are to be extracted.
/// \param __Y
///    An unsigned 64-bit integer used to specify which bits are extracted. Bits
///    [7:0] specify the index of the least significant bit. Bits [15:8] specify
///    the number of bits to be extracted.
/// \returns An unsigned 64-bit integer whose least significant bits contain the
///    extracted bits.
/// \see _bextr_u64
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
__bextr_u64(unsigned long long __X, unsigned long long __Y)
{
  return __builtin_ia32_bextr_u64(__X, __Y);
}

/* Intel-specified, single-leading-underscore version of BEXTR */
/// Extracts the specified bits from the first operand and returns them
///     in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose bits are to be extracted.
/// \param __Y
///    An unsigned integer used to specify the index of the least significant
///    bit for the bits to be extracted. Bits [7:0] specify the index.
/// \param __Z
///    An unsigned integer used to specify the number of bits to be extracted.
///    Bits [7:0] specify the number of bits.
/// \returns An unsigned 64-bit integer whose least significant bits contain the
///    extracted bits.
/// \see __bextr_u64
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
_bextr_u64(unsigned long long __X, unsigned int __Y, unsigned int __Z)
{
  return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
}

/* Intel-specified, single-leading-underscore version of BEXTR2 */
/// Extracts the specified bits from the first operand and returns them
///    in the least significant bits of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BEXTR </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose bits are to be extracted.
/// \param __Y
///    An unsigned 64-bit integer used to specify which bits are extracted. Bits
///    [7:0] specify the index of the least significant bit. Bits [15:8] specify
///    the number of bits to be extracted.
/// \returns An unsigned 64-bit integer whose least significant bits contain the
///    extracted bits.
/// \see __bextr_u64
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
_bextr2_u64(unsigned long long __X, unsigned long long __Y) {
  return __builtin_ia32_bextr_u64(__X, __Y);
}

/// Clears all bits in the source except for the least significant bit
///    containing a value of 1 and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSI </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer whose bits are to be cleared.
/// \returns An unsigned 64-bit integer containing the result of clearing the
///    bits from the source operand.
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
__blsi_u64(unsigned long long __X)
{
  return __X & -__X;
}

/// Creates a mask whose bits are set to 1, using bit 0 up to and
///    including the least significant bit that is set to 1 in the source
///    operand and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSMSK </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer used to create the mask.
/// \returns An unsigned 64-bit integer containing the newly created mask.
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
__blsmsk_u64(unsigned long long __X)
{
  return __X ^ (__X - 1);
}

/// Clears the least significant bit that is set to 1 in the source
///    operand and returns the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> BLSR </c> instruction.
///
/// \param __X
///    An unsigned 64-bit integer containing the operand to be cleared.
/// \returns An unsigned 64-bit integer containing the result of clearing the
///    source operand.
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
__blsr_u64(unsigned long long __X)
{
  return __X & (__X - 1);
}

#endif /* __x86_64__ */

#undef __DEFAULT_FN_ATTRS

#endif /* !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules)   \
          || defined(__BMI__) */

#endif /* __BMIINTRIN_H */

X7ROOT File Manager

Editing: bmiintrin.h

Upload File

Create Folder