util_simd.h File Reference

#include <limits>
#include <stdint.h>
#include "util/util_defines.h"

Go to the source code of this file.

Macros
#define	SIMD_SET_FLUSH_TO_ZERO

Functions
CCL_NAMESPACE_BEGIN __forceinline uint32_t	__bsf (const uint32_t x)
__forceinline uint32_t	__bsr (const uint32_t x)
__forceinline uint32_t	__btc (const uint32_t x, const uint32_t bit)
__forceinline uint32_t	__bsf (const uint64_t x)
__forceinline uint32_t	__bsr (const uint64_t x)
__forceinline uint64_t	__btc (const uint64_t x, const uint32_t bit)
__forceinline uint32_t	bitscan (uint32_t value)
__forceinline uint64_t	bitscan (uint64_t value)

Macro Definition Documentation

SIMD_SET_FLUSH_TO_ZERO

#define SIMD_SET_FLUSH_TO_ZERO

Definition at line 49 of file util_simd.h.

Function Documentation

__bsf() [1/2]

CCL_NAMESPACE_BEGIN __forceinline uint32_t __bsf

(

const uint32_t

x

)

Definition at line 367 of file util_simd.h.

References x.

Referenced by select_max(), and select_min().

__bsf() [2/2]

__forceinline uint32_t __bsf

(

const uint64_t

x

)

Definition at line 391 of file util_simd.h.

References x.

__bsr() [1/2]

__forceinline uint32_t __bsr

(

const uint32_t

x

)

Definition at line 376 of file util_simd.h.

References x.

Referenced by BVHParams::best_bvh_layout().

__bsr() [2/2]

__forceinline uint32_t __bsr

(

const uint64_t

x

)

Definition at line 400 of file util_simd.h.

References x.

__btc() [1/2]

__forceinline uint32_t __btc	(	const uint32_t	x,
		const uint32_t	bit
	)

Definition at line 385 of file util_simd.h.

References mask(), and x.

__btc() [2/2]

__forceinline uint64_t __btc	(	const uint64_t	x,
		const uint32_t	bit
	)

Definition at line 409 of file util_simd.h.

References mask(), and x.

bitscan() [1/2]

__forceinline uint32_t bitscan

(

uint32_t

value

)

Definition at line 415 of file util_simd.h.

Referenced by BVHBuild::create_leaf_node().

bitscan() [2/2]

__forceinline uint64_t bitscan

(

uint64_t

value

)

Definition at line 425 of file util_simd.h.