intrin_portable.h File Reference

#include <cstdint>
#include "blake2/endian.h"
#include <stdexcept>
#include <cstdlib>
#include <cmath>

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Classes
union	rx_vec_i128
union	rx_vec_f128

Macros
#define	rx_sqrt   sqrt
#define	rx_set_double_precision(x)
#define	rx_aligned_alloc(a, b)   malloc(a)
#define	rx_aligned_free(a)   free(a)
#define	rx_prefetch_nta(x)
#define	rx_prefetch_t0(x)
#define	RANDOMX_DEFAULT_FENV
#define	HAVE_AES   0

Functions
constexpr int32_t	unsigned32ToSigned2sCompl (uint32_t x)
constexpr int64_t	unsigned64ToSigned2sCompl (uint64_t x)
constexpr uint64_t	signExtend2sCompl (uint32_t x)
FORCE_INLINE rx_vec_f128	rx_load_vec_f128 (const double *pd)
FORCE_INLINE void	rx_store_vec_f128 (double *mem_addr, rx_vec_f128 a)
FORCE_INLINE rx_vec_f128	rx_swap_vec_f128 (rx_vec_f128 a)
FORCE_INLINE rx_vec_f128	rx_add_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_sub_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_mul_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_div_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_sqrt_vec_f128 (rx_vec_f128 a)
FORCE_INLINE rx_vec_i128	rx_set1_long_vec_i128 (uint64_t a)
FORCE_INLINE rx_vec_f128	rx_vec_i128_vec_f128 (rx_vec_i128 a)
FORCE_INLINE rx_vec_f128	rx_set_vec_f128 (uint64_t x1, uint64_t x0)
FORCE_INLINE rx_vec_f128	rx_set1_vec_f128 (uint64_t x)
FORCE_INLINE rx_vec_f128	rx_xor_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_and_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE rx_vec_f128	rx_or_vec_f128 (rx_vec_f128 a, rx_vec_f128 b)
FORCE_INLINE int	rx_vec_i128_x (rx_vec_i128 a)
FORCE_INLINE int	rx_vec_i128_y (rx_vec_i128 a)
FORCE_INLINE int	rx_vec_i128_z (rx_vec_i128 a)
FORCE_INLINE int	rx_vec_i128_w (rx_vec_i128 a)
FORCE_INLINE rx_vec_i128	rx_set_int_vec_i128 (int i3, int i2, int i1, int i0)
FORCE_INLINE rx_vec_i128	rx_xor_vec_i128 (rx_vec_i128 a, rx_vec_i128 b)
FORCE_INLINE rx_vec_i128	rx_load_vec_i128 (rx_vec_i128 const *p)
FORCE_INLINE void	rx_store_vec_i128 (rx_vec_i128 *p, rx_vec_i128 b)
FORCE_INLINE rx_vec_f128	rx_cvt_packed_int_vec_f128 (const void *addr)
FORCE_INLINE rx_vec_i128	rx_aesenc_vec_i128 (rx_vec_i128 v, rx_vec_i128 rkey)
FORCE_INLINE rx_vec_i128	rx_aesdec_vec_i128 (rx_vec_i128 v, rx_vec_i128 rkey)
void	rx_reset_float_state ()
void	rx_set_rounding_mode (uint32_t mode)
uint32_t	rx_get_rounding_mode ()
double	loadDoublePortable (const void *addr)
uint64_t	mulh (uint64_t, uint64_t)
int64_t	smulh (int64_t, int64_t)
uint64_t	rotl (uint64_t, unsigned int)
uint64_t	rotr (uint64_t, unsigned int)

Variables
constexpr int	RoundToNearest = 0
constexpr int	RoundDown = 1
constexpr int	RoundUp = 2
constexpr int	RoundToZero = 3
static const char *	platformError = "Platform doesn't support hardware AES"

Macro Definition Documentation

HAVE_AES

#define HAVE_AES   0

RANDOMX_DEFAULT_FENV

#define RANDOMX_DEFAULT_FENV

rx_aligned_alloc

#define rx_aligned_alloc	(		a,
			b
	)		malloc(a)

rx_aligned_free

#define rx_aligned_free

(

a

)

free(a)

rx_prefetch_nta

#define rx_prefetch_nta

(

x

)

rx_prefetch_t0

#define rx_prefetch_t0

(

x

)

rx_set_double_precision

#define rx_set_double_precision

(

x

)

rx_sqrt

#define rx_sqrt   sqrt

Function Documentation

loadDoublePortable()

double loadDoublePortable

(

const void *

addr

)

mulh()

uint64_t mulh	(	uint64_t	,
		uint64_t
	)

rotl()

uint64_t rotl	(	uint64_t	,
		unsigned	int
	)

rotr()

uint64_t rotr	(	uint64_t	,
		unsigned	int
	)

rx_add_vec_f128()

FORCE_INLINE rx_vec_f128 rx_add_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_aesdec_vec_i128()

FORCE_INLINE rx_vec_i128 rx_aesdec_vec_i128	(	rx_vec_i128	v,
		rx_vec_i128	rkey
	)

rx_aesenc_vec_i128()

FORCE_INLINE rx_vec_i128 rx_aesenc_vec_i128	(	rx_vec_i128	v,
		rx_vec_i128	rkey
	)

rx_and_vec_f128()

FORCE_INLINE rx_vec_f128 rx_and_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_cvt_packed_int_vec_f128()

FORCE_INLINE rx_vec_f128 rx_cvt_packed_int_vec_f128

(

const void *

addr

)

rx_div_vec_f128()

FORCE_INLINE rx_vec_f128 rx_div_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_get_rounding_mode()

uint32_t rx_get_rounding_mode

(

)

rx_load_vec_f128()

FORCE_INLINE rx_vec_f128 rx_load_vec_f128

(

const double *

pd

)

rx_load_vec_i128()

FORCE_INLINE rx_vec_i128 rx_load_vec_i128

(

rx_vec_i128 const *

p

)

rx_mul_vec_f128()

FORCE_INLINE rx_vec_f128 rx_mul_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_or_vec_f128()

FORCE_INLINE rx_vec_f128 rx_or_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_reset_float_state()

void rx_reset_float_state

(

)

rx_set1_long_vec_i128()

FORCE_INLINE rx_vec_i128 rx_set1_long_vec_i128

(

uint64_t

a

)

rx_set1_vec_f128()

FORCE_INLINE rx_vec_f128 rx_set1_vec_f128

(

uint64_t

x

)

rx_set_int_vec_i128()

FORCE_INLINE rx_vec_i128 rx_set_int_vec_i128	(	int	i3,
		int	i2,
		int	i1,
		int	i0
	)

rx_set_rounding_mode()

void rx_set_rounding_mode

(

uint32_t

mode

)

rx_set_vec_f128()

FORCE_INLINE rx_vec_f128 rx_set_vec_f128	(	uint64_t	x1,
		uint64_t	x0
	)

rx_sqrt_vec_f128()

FORCE_INLINE rx_vec_f128 rx_sqrt_vec_f128

(

rx_vec_f128

a

)

rx_store_vec_f128()

FORCE_INLINE void rx_store_vec_f128	(	double *	mem_addr,
		rx_vec_f128	a
	)

rx_store_vec_i128()

FORCE_INLINE void rx_store_vec_i128	(	rx_vec_i128 *	p,
		rx_vec_i128	b
	)

rx_sub_vec_f128()

FORCE_INLINE rx_vec_f128 rx_sub_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_swap_vec_f128()

FORCE_INLINE rx_vec_f128 rx_swap_vec_f128

(

rx_vec_f128

a

)

rx_vec_i128_vec_f128()

FORCE_INLINE rx_vec_f128 rx_vec_i128_vec_f128

(

rx_vec_i128

a

)

rx_vec_i128_w()

FORCE_INLINE int rx_vec_i128_w

(

rx_vec_i128

a

)

rx_vec_i128_x()

FORCE_INLINE int rx_vec_i128_x

(

rx_vec_i128

a

)

rx_vec_i128_y()

FORCE_INLINE int rx_vec_i128_y

(

rx_vec_i128

a

)

rx_vec_i128_z()

FORCE_INLINE int rx_vec_i128_z

(

rx_vec_i128

a

)

rx_xor_vec_f128()

FORCE_INLINE rx_vec_f128 rx_xor_vec_f128	(	rx_vec_f128	a,
		rx_vec_f128	b
	)

rx_xor_vec_i128()

FORCE_INLINE rx_vec_i128 rx_xor_vec_i128	(	rx_vec_i128	a,
		rx_vec_i128	b
	)

signExtend2sCompl()

constexpr uint64_t signExtend2sCompl

(

uint32_t

x

)

smulh()

int64_t smulh	(	int64_t	,
		int64_t
	)

unsigned32ToSigned2sCompl()

constexpr int32_t unsigned32ToSigned2sCompl

(

uint32_t

x

)

unsigned64ToSigned2sCompl()

constexpr int64_t unsigned64ToSigned2sCompl

(

uint64_t

x

)

Variable Documentation

platformError

const char* platformError = "Platform doesn't support hardware AES"

static

RoundDown

constexpr int RoundDown = 1

RoundToNearest

constexpr int RoundToNearest = 0

RoundToZero

constexpr int RoundToZero = 3

RoundUp

constexpr int RoundUp = 2