#include <simd_avx2.h>

Public Member Functions
	BOTAN_FUNC_ISA ("avx2") BOTAN_FORCE_INLINE SIMD_8x32() noexcept

	BOTAN_FUNC_ISA ("avx2") explicit SIMD_8x32(const uint32_t B[8]) noexcept

	BOTAN_FUNC_ISA ("avx2") explicit SIMD_8x32(uint32_t B0

SIMD_8x32	BOTAN_FUNC_ISA ("avx2") sigma0() const noexcept

SIMD_8x32	BOTAN_FUNC_ISA ("avx2") sigma1() const noexcept

	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 operator&(const SIMD_8x32 &other) const noexcept

	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 operator+(const SIMD_8x32 &other) const noexcept

	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 operator-(const SIMD_8x32 &other) const noexcept

	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 operator^(const SIMD_8x32 &other) const noexcept

	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 operator\|(const SIMD_8x32 &other) const noexcept

template<size_t ROT> requires (ROT > 0 && ROT < 32)
	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 rotl() const noexcept

template<size_t ROT>
	BOTAN_FUNC_ISA ("avx2") SIMD_8x32 rotr() const noexcept

	BOTAN_FUNC_ISA ("avx2") static SIMD_8x32 load_be(const uint8_t *in) noexcept

	BOTAN_FUNC_ISA ("avx2") static SIMD_8x32 load_le(const uint8_t *in) noexcept

	BOTAN_FUNC_ISA ("avx2") static SIMD_8x32 load_le128(const uint32_t *in) noexcept

	BOTAN_FUNC_ISA ("avx2") static SIMD_8x32 load_le128(const uint8_t *in) noexcept

	BOTAN_FUNC_ISA ("avx2") static SIMD_8x32 splat(uint32_t B) noexcept

	BOTAN_FUNC_ISA ("avx2") void operator+

	BOTAN_FUNC_ISA ("avx2") void store_be(uint8_t out[]) const noexcept

	BOTAN_FUNC_ISA ("avx2") void store_le(uint8_t out[]) const noexcept

	BOTAN_FUNC_ISA ("avx2") void store_le128(uint8_t out[]) const noexcept

SIMD_8x32 &	operator= (const SIMD_8x32 &other)=default

SIMD_8x32 &	operator= (SIMD_8x32 &&other)=default

	SIMD_8x32 (const SIMD_8x32 &other)=default

	SIMD_8x32 (SIMD_8x32 &&other)=default

	~SIMD_8x32 ()=default

Public Attributes
uint32_t	B1

uint32_t uint32_t	B2

uint32_t uint32_t uint32_t	B3

uint32_t uint32_t uint32_t uint32_t	B4

uint32_t uint32_t uint32_t uint32_t uint32_t	B5

uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t	B6

uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t B7	noexcept

Detailed Description

Definition at line 18 of file simd_avx2.h.

Constructor & Destructor Documentation

◆ SIMD_8x32() [1/2]

Botan::SIMD_8x32::SIMD_8x32 ( const SIMD_8x32 & other )

default

Referenced by BOTAN_FUNC_ISA(), BOTAN_FUNC_ISA(), BOTAN_FUNC_ISA(), BOTAN_FUNC_ISA(), and BOTAN_FUNC_ISA().

◆ SIMD_8x32() [2/2]

Botan::SIMD_8x32::SIMD_8x32 ( SIMD_8x32 && other )

default

◆ ~SIMD_8x32()

Botan::SIMD_8x32::~SIMD_8x32 ( )

default

Member Function Documentation

◆ BOTAN_FUNC_ISA() [1/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" )

inlinenoexcept

Definition at line 28 of file simd_avx2.h.

29 { m_avx2 = _mm256_setzero_si256(); }

◆ BOTAN_FUNC_ISA() [2/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 31 of file simd_avx2.h.

                                                       {
         m_avx2 = _mm256_loadu_si256(reinterpret_cast<const __m256i*>(B));
      }

◆ BOTAN_FUNC_ISA() [3/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" )

◆ BOTAN_FUNC_ISA() [4/21]

SIMD_8x32 Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 114 of file simd_avx2.h.

                                                      {
         const SIMD_8x32 rot1 = this->rotr<2>();
         const SIMD_8x32 rot2 = this->rotr<13>();
         const SIMD_8x32 rot3 = this->rotr<22>();
         return rot1 ^ rot2 ^ rot3;
      }

References Botan::rotr().

◆ BOTAN_FUNC_ISA() [5/21]

SIMD_8x32 Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 121 of file simd_avx2.h.

                                                      {
         const SIMD_8x32 rot1 = this->rotr<6>();
         const SIMD_8x32 rot2 = this->rotr<11>();
         const SIMD_8x32 rot3 = this->rotr<25>();
         return rot1 ^ rot2 ^ rot3;
      }

References Botan::rotr().

◆ BOTAN_FUNC_ISA() [6/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const &

inlinenoexcept

Definition at line 156 of file simd_avx2.h.

                                                                 {
         SIMD_8x32 retval(*this);
         retval &= other;
         return retval;
      }

◆ BOTAN_FUNC_ISA() [7/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const &

inlinenoexcept

Definition at line 128 of file simd_avx2.h.

                                                                 {
         SIMD_8x32 retval(*this);
         retval += other;
         return retval;
      }

◆ BOTAN_FUNC_ISA() [8/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const &

inlinenoexcept

Definition at line 135 of file simd_avx2.h.

                                                                 {
         SIMD_8x32 retval(*this);
         retval -= other;
         return retval;
      }

◆ BOTAN_FUNC_ISA() [9/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const &

inlinenoexcept

Definition at line 142 of file simd_avx2.h.

                                                                 {
         SIMD_8x32 retval(*this);
         retval ^= other;
         return retval;
      }

◆ BOTAN_FUNC_ISA() [10/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const &

inlinenoexcept

Definition at line 149 of file simd_avx2.h.

                                                                 {
         SIMD_8x32 retval(*this);
         retval |= other;
         return retval;
      }

◆ BOTAN_FUNC_ISA() [11/21]

template<size_t ROT>
requires (ROT > 0 && ROT < 32)

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 81 of file simd_avx2.h.

      {
#if defined(__AVX512VL__)
         return SIMD_8x32(_mm256_rol_epi32(m_avx2, ROT));
#else
         if constexpr(ROT == 8) {
            const __m256i shuf_rotl_8 =
               _mm256_set_epi64x(0x0e0d0c0f'0a09080b, 0x06050407'02010003, 0x0e0d0c0f'0a09080b, 0x06050407'02010003);
 
            return SIMD_8x32(_mm256_shuffle_epi8(m_avx2, shuf_rotl_8));
         } else if constexpr(ROT == 16) {
            const __m256i shuf_rotl_16 =
               _mm256_set_epi64x(0x0d0c0f0e'09080b0a, 0x05040706'01000302, 0x0d0c0f0e'09080b0a, 0x05040706'01000302);
 
            return SIMD_8x32(_mm256_shuffle_epi8(m_avx2, shuf_rotl_16));
         } else if constexpr(ROT == 24) {
            const __m256i shuf_rotl_24 =
               _mm256_set_epi64x(0x0c0f0e0d'080b0a09, 0x04070605'00030201, 0x0c0f0e0d'080b0a09, 0x04070605'00030201);
 
            return SIMD_8x32(_mm256_shuffle_epi8(m_avx2, shuf_rotl_24));
         } else {
            return SIMD_8x32(_mm256_or_si256(_mm256_slli_epi32(m_avx2, static_cast<int>(ROT)),
                                             _mm256_srli_epi32(m_avx2, static_cast<int>(32 - ROT))));
         }
#endif
      }

References SIMD_8x32().

◆ BOTAN_FUNC_ISA() [12/21]

template<size_t ROT>

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 110 of file simd_avx2.h.

                                                    {
         return this->rotl<32 - ROT>();
      }

References Botan::rotl().

◆ BOTAN_FUNC_ISA() [13/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 66 of file simd_avx2.h.

67 { return load_le(in).bswap(); }

Botan::load_le

constexpr auto load_le(ParamTs &&... params)

Definition loadstor.h:521

References Botan::load_le().

◆ BOTAN_FUNC_ISA() [14/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 51 of file simd_avx2.h.

                                                           {
         return SIMD_8x32(_mm256_loadu_si256(reinterpret_cast<const __m256i*>(in)));
      }

References SIMD_8x32().

◆ BOTAN_FUNC_ISA() [15/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 61 of file simd_avx2.h.

                                                               {
         return SIMD_8x32(_mm256_broadcastsi128_si256(_mm_loadu_si128(reinterpret_cast<const __m128i*>(in))));
      }

References SIMD_8x32().

◆ BOTAN_FUNC_ISA() [16/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 56 of file simd_avx2.h.

                                                              {
         return SIMD_8x32(_mm256_broadcastsi128_si256(_mm_loadu_si128(reinterpret_cast<const __m128i*>(in))));
      }

References SIMD_8x32().

◆ BOTAN_FUNC_ISA() [17/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" )

inlinenoexcept

Definition at line 48 of file simd_avx2.h.

49 { return SIMD_8x32(_mm256_set1_epi32(B)); }

References SIMD_8x32().

◆ BOTAN_FUNC_ISA() [18/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" )

◆ BOTAN_FUNC_ISA() [19/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 77 of file simd_avx2.h.

78 { bswap().store_le(out); }

◆ BOTAN_FUNC_ISA() [20/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 69 of file simd_avx2.h.

70 { _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), m_avx2); }

◆ BOTAN_FUNC_ISA() [21/21]

Botan::SIMD_8x32::BOTAN_FUNC_ISA ( "avx2" ) const

inlinenoexcept

Definition at line 72 of file simd_avx2.h.

                                                     {
         _mm_storeu_si128(reinterpret_cast<__m128i*>(out), _mm256_extracti128_si256(raw(), 0));
      }

◆ operator=() [1/2]

SIMD_8x32 & Botan::SIMD_8x32::operator= ( const SIMD_8x32 & other )

default

◆ operator=() [2/2]

SIMD_8x32 & Botan::SIMD_8x32::operator= ( SIMD_8x32 && other )

default

Member Data Documentation

◆ B1

uint32_t Botan::SIMD_8x32::B1

Definition at line 38 of file simd_avx2.h.

◆ B2

uint32_t uint32_t Botan::SIMD_8x32::B2

Definition at line 39 of file simd_avx2.h.

◆ B3

uint32_t uint32_t uint32_t Botan::SIMD_8x32::B3

Definition at line 40 of file simd_avx2.h.

◆ B4

uint32_t uint32_t uint32_t uint32_t Botan::SIMD_8x32::B4

Definition at line 41 of file simd_avx2.h.

◆ B5

uint32_t uint32_t uint32_t uint32_t uint32_t Botan::SIMD_8x32::B5

Definition at line 42 of file simd_avx2.h.

◆ B6

uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t Botan::SIMD_8x32::B6

Definition at line 43 of file simd_avx2.h.

◆ noexcept

uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t B7 Botan::SIMD_8x32::noexcept

Initial value:

{

m_avx2 = _mm256_set_epi32(B7, B6, B5, B4, B3, B2, B1, B0)

Botan::SIMD_8x32::B2

uint32_t uint32_t B2

Definition simd_avx2.h:39

Botan::SIMD_8x32::B6

uint32_t uint32_t uint32_t uint32_t uint32_t uint32_t B6

Definition simd_avx2.h:43

Botan::SIMD_8x32::B5

uint32_t uint32_t uint32_t uint32_t uint32_t B5

Definition simd_avx2.h:42

Botan::SIMD_8x32::B1

uint32_t B1

Definition simd_avx2.h:38

Botan::SIMD_8x32::B3

uint32_t uint32_t uint32_t B3

Definition simd_avx2.h:40

Botan::SIMD_8x32::B4

uint32_t uint32_t uint32_t uint32_t B4

Definition simd_avx2.h:41

Definition at line 44 of file simd_avx2.h.

The documentation for this class was generated from the following file:

src/lib/utils/simd/simd_avx2/simd_avx2.h

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SIMD_8x32() [1/2]

◆ SIMD_8x32() [2/2]

◆ ~SIMD_8x32()

Member Function Documentation

◆ BOTAN_FUNC_ISA() [1/21]

◆ BOTAN_FUNC_ISA() [2/21]

◆ BOTAN_FUNC_ISA() [3/21]

◆ BOTAN_FUNC_ISA() [4/21]

◆ BOTAN_FUNC_ISA() [5/21]

◆ BOTAN_FUNC_ISA() [6/21]

◆ BOTAN_FUNC_ISA() [7/21]

◆ BOTAN_FUNC_ISA() [8/21]

◆ BOTAN_FUNC_ISA() [9/21]

◆ BOTAN_FUNC_ISA() [10/21]

◆ BOTAN_FUNC_ISA() [11/21]

◆ BOTAN_FUNC_ISA() [12/21]

◆ BOTAN_FUNC_ISA() [13/21]

◆ BOTAN_FUNC_ISA() [14/21]

◆ BOTAN_FUNC_ISA() [15/21]

◆ BOTAN_FUNC_ISA() [16/21]

◆ BOTAN_FUNC_ISA() [17/21]

◆ BOTAN_FUNC_ISA() [18/21]

◆ BOTAN_FUNC_ISA() [19/21]

◆ BOTAN_FUNC_ISA() [20/21]

◆ BOTAN_FUNC_ISA() [21/21]

◆ operator=() [1/2]

◆ operator=() [2/2]

Member Data Documentation

◆ B1

◆ B2

◆ B3

◆ B4

◆ B5

◆ B6

◆ noexcept