cuda_runtime.h File Reference

Go to the source code of this file.

Data Structures
struct	dim3

Macros
#define	__global__   __attribute__((global))
#define	__device__   __attribute__((device))
#define	__device_builtin__   __attribute__((device_builtin))
#define	__align__(N)   __attribute__((aligned(N)))
#define	__inline__   __inline__ __attribute__((always_inline))
#define	max(a, b)   ((a) > (b) ? (a) : (b))
#define	min(a, b)   ((a) < (b) ? (a) : (b))
#define	abs(x)   ((x) < 0 ? -(x) : (x))
#define	atomicAdd(a, b)   (__atomic_fetch_add(a, b, __ATOMIC_SEQ_CST))
#define	GETCOMP(reg, comp)
#define	GET(name, reg)
#define	blockIdx   (getBlockIdx())
#define	blockDim   (getBlockDim())
#define	threadIdx   (getThreadIdx())
#define	make_uchar2(a, b)   ((uchar2){.x = a, .y = b})
#define	make_ushort2(a, b)   ((ushort2){.x = a, .y = b})
#define	make_uchar4(a, b, c, d)   ((uchar4){.x = a, .y = b, .z = c, .w = d})
#define	make_ushort4(a, b, c, d)   ((ushort4){.x = a, .y = b, .z = c, .w = d})
#define	TEX2D(type, ret)   static inline __device__ void conv(type* out, unsigned a, unsigned b, unsigned c, unsigned d) {*out = (ret);}

Typedefs
typedef __device_builtin__ unsigned long long	cudaTextureObject_t

Functions
struct __device_builtin__	__align__ (2) uchar2
struct __device_builtin__	__align__ (4) ushort2
struct __device_builtin__	__align__ (8) int2
struct __device_builtin__	__align__ (16) int4
template<class T >
static __device__ T	tex2D (cudaTextureObject_t texObject, float x, float y)

Variables
	uchar2
	ushort2
	int2
	uchar4
	ushort4
	int4

Macro Definition Documentation

__global__

#define __global__   __attribute__((global))

Definition at line 27 of file cuda_runtime.h.

__device__

#define __device__   __attribute__((device))

Definition at line 28 of file cuda_runtime.h.

__device_builtin__

#define __device_builtin__   __attribute__((device_builtin))

Definition at line 29 of file cuda_runtime.h.

__align__

#define __align__

(

N

)

__attribute__((aligned(N)))

Definition at line 30 of file cuda_runtime.h.

__inline__

#define __inline__   __inline__ __attribute__((always_inline))

Definition at line 31 of file cuda_runtime.h.

max

#define max	(		a,
			b
	)		((a) > (b) ? (a) : (b))

Definition at line 33 of file cuda_runtime.h.

min

#define min	(		a,
			b
	)		((a) < (b) ? (a) : (b))

Definition at line 34 of file cuda_runtime.h.

abs

#define abs

(

x

)

((x) < 0 ? -(x) : (x))

Examples

encode_audio.c.

Definition at line 35 of file cuda_runtime.h.

atomicAdd

#define atomicAdd	(		a,
			b
	)		(__atomic_fetch_add(a, b, __ATOMIC_SEQ_CST))

Definition at line 37 of file cuda_runtime.h.

GETCOMP

#define GETCOMP	(		reg,
			comp
	)

Value:

    asm("mov.u32 %0, %%" #reg "." #comp ";" : "=r"(tmp)); \
    ret.comp = tmp;

Definition at line 80 of file cuda_runtime.h.

GET

#define GET	(		name,
			reg
	)

Value:

    static inline __device__ uint3 name() {\
    uint3 ret; \
    unsigned tmp; \
    GETCOMP(reg, x) \
    GETCOMP(reg, y) \
    GETCOMP(reg, z) \
    return ret; \
}

Definition at line 84 of file cuda_runtime.h.

blockIdx

#define blockIdx   (getBlockIdx())

Definition at line 98 of file cuda_runtime.h.

blockDim

#define blockDim   (getBlockDim())

Definition at line 99 of file cuda_runtime.h.

threadIdx

#define threadIdx   (getThreadIdx())

Definition at line 100 of file cuda_runtime.h.

make_uchar2

#define make_uchar2	(		a,
			b
	)		((uchar2){.x = a, .y = b})

Definition at line 103 of file cuda_runtime.h.

make_ushort2

#define make_ushort2	(		a,
			b
	)		((ushort2){.x = a, .y = b})

Definition at line 104 of file cuda_runtime.h.

make_uchar4

#define make_uchar4	(		a,
			b,
			c,
			d
	)		((uchar4){.x = a, .y = b, .z = c, .w = d})

Definition at line 105 of file cuda_runtime.h.

make_ushort4

#define make_ushort4	(		a,
			b,
			c,
			d
	)		((ushort4){.x = a, .y = b, .z = c, .w = d})

Definition at line 106 of file cuda_runtime.h.

TEX2D

#define TEX2D	(		type,
			ret
	)		static inline __device__ void conv(type* out, unsigned a, unsigned b, unsigned c, unsigned d) {*out = (ret);}

Definition at line 109 of file cuda_runtime.h.

Typedef Documentation

cudaTextureObject_t

typedef __device_builtin__ unsigned long long cudaTextureObject_t

Definition at line 40 of file cuda_runtime.h.

Function Documentation

__align__() [1/4]

struct __device_builtin__ __align__

(

2

)

Definition at line 42 of file cuda_runtime.h.

__align__() [2/4]

struct __device_builtin__ __align__

(

4

)

Definition at line 47 of file cuda_runtime.h.

__align__() [3/4]

struct __device_builtin__ __align__

(

8

)

Definition at line 59 of file cuda_runtime.h.

__align__() [4/4]

struct __device_builtin__ __align__

(

16

)

Definition at line 74 of file cuda_runtime.h.

tex2D()

template<class T >

static __device__ T tex2D ( cudaTextureObject_t  texObject, float  x, float  y  )

inlinestatic

Definition at line 120 of file cuda_runtime.h.

Variable Documentation

uchar2

uchar2

Definition at line 45 of file cuda_runtime.h.

ushort2

ushort2

Definition at line 50 of file cuda_runtime.h.

int2

int2

Definition at line 62 of file cuda_runtime.h.

uchar4

uchar4

Definition at line 67 of file cuda_runtime.h.

ushort4

ushort4

Definition at line 72 of file cuda_runtime.h.

int4

int4

Definition at line 77 of file cuda_runtime.h.