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_int2(a, b)   ((int2){.x = a, .y = b})
#define	make_uchar2(a, b)   ((uchar2){.x = a, .y = b})
#define	make_ushort2(a, b)   ((ushort2){.x = a, .y = b})
#define	make_float2(a, b)   ((float2){.x = a, .y = b})
#define	make_int4(a, b, c, d)   ((int4){.x = a, .y = b, .z = c, .w = d})
#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	make_float4(a, b, c, d)   ((float4){.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) float2
struct __device_builtin__	__align__ (16) int4
template<typename T >
__device__ T	tex2D (cudaTextureObject_t texObject, float x, float y)
template<>
__device__ float4	tex2D< float4 > (cudaTextureObject_t texObject, float x, float y)
template<>
__device__ float	tex2D< float > (cudaTextureObject_t texObject, float x, float y)
template<>
__device__ float2	tex2D< float2 > (cudaTextureObject_t texObject, float x, float y)
static __device__ float	floorf (float a)
static __device__ float	floor (float a)
static __device__ double	floor (double a)
static __device__ float	ceilf (float a)
static __device__ float	ceil (float a)
static __device__ double	ceil (double a)
static __device__ float	truncf (float a)
static __device__ float	trunc (float a)
static __device__ double	trunc (double a)
static __device__ float	fabsf (float a)
static __device__ float	fabs (float a)
static __device__ double	fabs (double a)
static __device__ float	__sinf (float a)
static __device__ float	__cosf (float a)
static __device__ float	__expf (float a)

Variables
	uchar2
	ushort2
	float2
	int2
	uchar4
	ushort4
	int4
	float4

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 90 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 94 of file cuda_runtime.h.

blockIdx

#define blockIdx   (getBlockIdx())

Definition at line 108 of file cuda_runtime.h.

blockDim

#define blockDim   (getBlockDim())

Definition at line 109 of file cuda_runtime.h.

threadIdx

#define threadIdx   (getThreadIdx())

Definition at line 110 of file cuda_runtime.h.

make_int2

#define make_int2	(		a,
			b
	)		((int2){.x = a, .y = b})

Definition at line 113 of file cuda_runtime.h.

make_uchar2

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

Definition at line 114 of file cuda_runtime.h.

make_ushort2

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

Definition at line 115 of file cuda_runtime.h.

make_float2

#define make_float2	(		a,
			b
	)		((float2){.x = a, .y = b})

Definition at line 116 of file cuda_runtime.h.

make_int4

#define make_int4	(		a,
			b,
			c,
			d
	)		((int4){.x = a, .y = b, .z = c, .w = d})

Definition at line 117 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 118 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 119 of file cuda_runtime.h.

make_float4

#define make_float4	(		a,
			b,
			c,
			d
	)		((float4){.x = a, .y = b, .z = c, .w = d})

Definition at line 120 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 123 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 52 of file cuda_runtime.h.

__align__() [4/4]

struct __device_builtin__ __align__

(

16

)

Definition at line 79 of file cuda_runtime.h.

tex2D()

template<typename T >

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

inline

Definition at line 137 of file cuda_runtime.h.

tex2D< float4 >()

template<>

__device__ float4 tex2D< float4 > ( cudaTextureObject_t  texObject, float  x, float  y  )

inline

Definition at line 149 of file cuda_runtime.h.

Referenced by tex2D< float >(), and tex2D< float2 >().

tex2D< float >()

template<>

__device__ float tex2D< float > ( cudaTextureObject_t  texObject, float  x, float  y  )

inline

Definition at line 159 of file cuda_runtime.h.

tex2D< float2 >()

template<>

__device__ float2 tex2D< float2 > ( cudaTextureObject_t  texObject, float  x, float  y  )

inline

Definition at line 165 of file cuda_runtime.h.

floorf()

static __device__ float floorf ( float  a )

inlinestatic

Definition at line 172 of file cuda_runtime.h.

Referenced by barrelsplit_to_xyz(), compute_sat_hue_metrics16(), compute_sat_hue_metrics8(), cube1x6_to_xyz(), cube3x2_to_xyz(), cube6x1_to_xyz(), eac_to_xyz(), fract(), frand(), lerp_colors(), lerp_colors16(), plot_channel_log(), xyz_to_ball(), xyz_to_barrel(), xyz_to_barrelsplit(), xyz_to_cube1x6(), xyz_to_cube3x2(), xyz_to_cube6x1(), xyz_to_cylindrical(), xyz_to_cylindricalea(), xyz_to_dfisheye(), xyz_to_eac(), xyz_to_equirect(), xyz_to_equisolid(), xyz_to_fisheye(), xyz_to_flat(), xyz_to_hammer(), xyz_to_hequirect(), xyz_to_mercator(), xyz_to_octahedron(), xyz_to_orthographic(), xyz_to_pannini(), xyz_to_sinusoidal(), xyz_to_stereographic(), xyz_to_tetrahedron(), and xyz_to_tspyramid().

floor() [1/2]

static __device__ float floor ( float  a )

inlinestatic

Definition at line 173 of file cuda_runtime.h.

Referenced by ac3_bit_alloc_calc_bap_c(), analyze_mono(), analyze_stereo(), av_d2q(), calc_lsq_max_fit_error(), celt_quant_fine(), cng_encode_frame(), config_props(), create_map(), draw_mandelbrot(), eval_expr(), ff_dnn_execute_layer_math_unary(), ff_kbd_window_init_fixed(), ff_ref_fdct(), ff_ref_idct(), ff_rint(), filter_frame(), floor_encode(), get_expected(), get_rotation(), init_cqt(), libdav1d_init(), MPA_encode_init(), printval(), qdmc_decode_init(), rint(), round(), roundf(), sox_read_header(), tansig_approx(), trunc(), truncf(), vorbis_parse_audio_packet(), and wavesynth_init().

floor() [2/2]

static __device__ double floor ( double  a )

inlinestatic

Definition at line 174 of file cuda_runtime.h.

ceilf()

static __device__ float ceilf ( float  a )

inlinestatic

Definition at line 175 of file cuda_runtime.h.

Referenced by config_input(), cube1x6_to_xyz(), cube3x2_to_xyz(), cube6x1_to_xyz(), ff_opus_psy_init(), kaiser_params(), opus_encode_init(), select_frame(), set_special_band_scalefactors(), unwrap(), xyz_to_cube1x6(), xyz_to_cube3x2(), xyz_to_cube6x1(), and xyz_to_dfisheye().

ceil() [1/2]

static __device__ float ceil ( float  a )

inlinestatic

Definition at line 176 of file cuda_runtime.h.

Referenced by avi_write_header(), config_output(), draw_response(), eval_expr(), ff_dnn_execute_layer_avg_pool(), ff_dnn_execute_layer_math_unary(), ff_rint(), ff_vbv_update(), get_expected(), init_cqt(), initFilter(), libdav1d_init(), makelayers(), on2avc_decode_init(), printval(), request_frame(), resample_init(), rint(), round(), roundf(), segment_list_open(), set_params(), trunc(), truncf(), and unsharp_opencl_make_filter_params().

ceil() [2/2]

static __device__ double ceil ( double  a )

inlinestatic

Definition at line 177 of file cuda_runtime.h.

truncf()

static __device__ float truncf ( float  a )

inlinestatic

Definition at line 178 of file cuda_runtime.h.

Referenced by amrnb_decode_frame(), and amrwb_decode_frame().

trunc() [1/2]

static __device__ float trunc ( float  a )

inlinestatic

Definition at line 179 of file cuda_runtime.h.

Referenced by eval_expr(), and fwht_1d().

trunc() [2/2]

static __device__ double trunc ( double  a )

inlinestatic

Definition at line 180 of file cuda_runtime.h.

fabsf()

static __device__ float fabsf ( float  a )

inlinestatic

Definition at line 181 of file cuda_runtime.h.

Referenced by aac_encode_frame(), abs_pow34_v(), adaptive_gain_control(), amplify_frame(), butter_filter_stereo_samples(), calc_channel_uphases(), calculate_cubic_bc_coeffs(), checkasm_check_synth_filter(), compute_peak_float(), compute_peak_floatp(), decode_spectrum_and_dequant(), do_hsvkey_pixel(), elliott(), envelope(), equal(), ff_pnm_decode_header(), filter_2_1(), filter_5_0_side(), filter_5_1_back(), filter_5_1_side(), filter_frame(), filter_stereo(), filter_surround(), find_form_factor(), fir_to_phase(), float_near_abs_eps(), headphone_convolute(), headphone_fast_convolute(), IsAlmostEqual(), main(), octahedron_to_xyz(), quantize_and_encode_band_cost_template(), sanitize_values(), search_for_quantizers_anmr(), search_for_quantizers_twoloop(), set_params(), smooth(), sofalizer_convolute(), sofalizer_fast_convolute(), spectral_slope(), stereo_transform(), synthesis(), tetrahedron_to_xyz(), thresholding(), to_linear(), unwrap(), update_peak_float(), update_peak_floatp(), upmix_1_0(), upmix_3_0(), upmix_3_1(), upmix_4_0(), upmix_4_1(), upmix_5_0_back(), upmix_5_1_back(), upmix_5_1_back_2_1(), upmix_6_0(), upmix_6_1(), upmix_7_0(), upmix_7_1(), upmix_7_1_5_0_side(), upmix_7_1_5_1(), xyz_to_dfisheye(), xyz_to_flat(), xyz_to_octahedron(), and yule_filter_stereo_samples().

fabs() [1/2]

static __device__ float fabs ( float  a )

inlinestatic

Definition at line 182 of file cuda_runtime.h.

Referenced by aac_encode_frame(), av_d2q(), av_guess_frame_rate(), avformat_find_stream_info(), bessel(), bitreduction(), build_filter(), calc_thr_3gpp(), check_diff(), check_external_clock_speed(), check_values(), compand_delay(), compand_nodelay(), compare(), compressor(), compute_acc_den(), compute_acc_num(), compute_peak_double(), compute_peak_doublep(), compute_quant_matrix(), compute_target_delay(), config_filter(), config_input(), config_output(), config_props(), configure_input_video_filter(), configure_video_device(), cubic_interpolate_func(), D(), dct_error(), decfloat(), decode_lspf(), decode_vector(), decompose_zp2biquads(), detect_clicks(), detect_clips(), detect_peak(), detect_scene_change(), double_near_abs_eps(), draw_response(), dump_fir(), encode_block(), evrc_decode_frame(), expand(), factor(), ff_inlink_evaluate_timeline_at_frame(), ff_lpc_calc_coefs(), ff_mdct15_init(), ff_mdct_init(), ff_pca(), ff_rfps_calculate(), filter_channels(), filter_frame(), filter_slice(), filter_slice_grey_edge(), find_peak_magnitude(), fir_to_phase(), fixed_gain_smooth(), frame_erasure(), gate(), gen_mdct_exptab(), generate_kernel(), generate_window_func(), get_coeff(), get_floor_average(), get_gain(), get_rotation(), get_scene_score(), get_video_frame(), hypot(), init(), init_muxer(), init_pass2(), init_video_param(), inv_cdf(), lfo_advance(), M(), main(), mcompand_channel(), measure_absmean(), mov_read_tkhd(), noise_filter(), optimize_colors(), parse_points(), parse_primary(), perform_compression(), points_not_collinear(), precalc_coefs(), print_stats(), quantize_lpc_coefs(), random_ts(), ready_residue(), residue_encode(), run_psnr(), set_constqp(), set_metadata(), set_vbr(), ssim_db(), swr_build_matrix(), swr_next_pts(), sync_clock_to_slave(), synchronize_audio(), test(), test_broadcast_input0(), test_broadcast_input1(), test_fcmul_add(), test_no_broadcast(), test_vector_dmul(), test_vector_dmul_scalar(), test_vector_fmul(), test_vector_fmul_scalar(), test_with_mode_constant(), test_with_mode_reflect(), test_with_mode_symmetric(), test_with_same(), test_with_same_dilate(), test_with_valid(), true_peak_limiter(), twinvq_mulawinv(), update_peak_double(), update_peak_doublep(), update_stat(), video_thread(), write_hls_media_playlist(), X264_init(), and XAVS_init().

fabs() [2/2]

static __device__ double fabs ( double  a )

inlinestatic

Definition at line 183 of file cuda_runtime.h.

__sinf()

static __device__ float __sinf ( float  a )

inlinestatic

Definition at line 185 of file cuda_runtime.h.

__cosf()

static __device__ float __cosf ( float  a )

inlinestatic

Definition at line 186 of file cuda_runtime.h.

__expf()

static __device__ float __expf ( float  a )

inlinestatic

Definition at line 187 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.

float2

float2

Definition at line 55 of file cuda_runtime.h.

int2

int2

Definition at line 60 of file cuda_runtime.h.

uchar4

uchar4

Definition at line 72 of file cuda_runtime.h.

ushort4

ushort4

Definition at line 77 of file cuda_runtime.h.

int4

int4

Definition at line 82 of file cuda_runtime.h.

float4

float4

Definition at line 87 of file cuda_runtime.h.

Referenced by tex2D< float2 >(), and tex2D< float4 >().