checkasm.c File Reference

#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "checkasm.h"
#include "libavutil/common.h"
#include "libavutil/cpu.h"
#include "libavutil/intfloat.h"
#include "libavutil/random_seed.h"

Go to the source code of this file.

Data Structures
struct	CheckasmFuncVersion
struct	CheckasmFunc

Macros
#define	COLOR_RED   1
#define	COLOR_GREEN   2
#define	COLOR_YELLOW   3
#define	isatty(fd)   1
#define	is_red(f)   ((f) && !(f)->color)

Functions
static int	is_negative (union av_intfloat32 u)
int	float_near_ulp (float a, float b, unsigned max_ulp)
int	float_near_ulp_array (const float *a, const float *b, unsigned max_ulp, unsigned len)
int	float_near_abs_eps (float a, float b, float eps)
int	float_near_abs_eps_array (const float *a, const float *b, float eps, unsigned len)
int	float_near_abs_eps_ulp (float a, float b, float eps, unsigned max_ulp)
int	float_near_abs_eps_array_ulp (const float *a, const float *b, float eps, unsigned max_ulp, unsigned len)
static void	color_printf (int color, const char *fmt,...)
static void	destroy_func_tree (CheckasmFunc *f)
static void *	checkasm_malloc (size_t size)
static const char *	cpu_suffix (int cpu)
static int	cmp_func_names (const char *a, const char *b)
static CheckasmFunc *	rotate_tree (CheckasmFunc *f, int dir)
static void	balance_tree (CheckasmFunc **root)
static CheckasmFunc *	get_func (CheckasmFunc **root, const char *name)
static void	check_cpu_flag (const char *name, int flag)
static void	print_cpu_name (void)
int	main (int argc, char *argv[])
void *	checkasm_check_func (void *func, const char *name,...)
int	checkasm_bench_func (void)
void	checkasm_fail_func (const char *msg,...)
void	checkasm_update_bench (int iterations, uint64_t cycles)
void	checkasm_report (const char *name,...)

Variables
struct {
const char *   name
void(*   func )(void)
}	tests []
struct {
const char *   name
const char *   suffix
int   flag
}	cpus []
struct {
CheckasmFunc *   funcs
CheckasmFunc *   current_func
CheckasmFuncVersion *   current_func_ver
const char *   current_test_name
const char *   bench_pattern
int   bench_pattern_len
int   num_checked
int   num_failed
int   nop_time
int   cpu_flag
const char *   cpu_flag_name
}	state
AVLFG	checkasm_lfg

Macro Definition Documentation

#define COLOR_RED   1

Definition at line 43 of file checkasm.c.

Referenced by checkasm_report().

#define COLOR_GREEN   2

Definition at line 44 of file checkasm.c.

Referenced by checkasm_report().

#define COLOR_YELLOW   3

Definition at line 45 of file checkasm.c.

Referenced by print_cpu_name().

#define isatty

(

fd

)

1

Definition at line 53 of file checkasm.c.

Referenced by av_log_default_callback(), check_color_terminal(), and color_printf().

#define is_red

(

f

)

((f) && !(f)->color)

Definition at line 416 of file checkasm.c.

Referenced by balance_tree().

Function Documentation

static int is_negative ( union av_intfloat32  u )

static

Definition at line 189 of file checkasm.c.

Referenced by float_near_ulp().

int float_near_ulp	(	float	a,
		float	b,
		unsigned	max_ulp
	)

Definition at line 194 of file checkasm.c.

Referenced by float_near_abs_eps_ulp(), and float_near_ulp_array().

int float_near_ulp_array	(	const float *	a,
		const float *	b,
		unsigned	max_ulp,
		unsigned	len
	)

Definition at line 212 of file checkasm.c.

Referenced by checkasm_check_fmtconvert().

int float_near_abs_eps	(	float	a,
		float	b,
		float	eps
	)

Definition at line 224 of file checkasm.c.

Referenced by float_near_abs_eps_array(), and float_near_abs_eps_ulp().

int float_near_abs_eps_array	(	const float *	a,
		const float *	b,
		float	eps,
		unsigned	len
	)

Definition at line 231 of file checkasm.c.

int float_near_abs_eps_ulp	(	float	a,
		float	b,
		float	eps,
		unsigned	max_ulp
	)

Definition at line 243 of file checkasm.c.

Referenced by checkasm_check_synth_filter(), and float_near_abs_eps_array_ulp().

int float_near_abs_eps_array_ulp	(	const float *	a,
		const float *	b,
		float	eps,
		unsigned	max_ulp,
		unsigned	len
	)

Definition at line 248 of file checkasm.c.

static void color_printf ( int  color, const char *  fmt,   ...  )

static

Definition at line 261 of file checkasm.c.

Referenced by checkasm_report(), and print_cpu_name().

static void destroy_func_tree ( CheckasmFunc *  f )

static

Definition at line 304 of file checkasm.c.

Referenced by checkasm_malloc(), and main().

static void* checkasm_malloc ( size_t  size )

static

Definition at line 321 of file checkasm.c.

Referenced by checkasm_check_func(), and get_func().

static const char* cpu_suffix ( int  cpu )

static

Definition at line 333 of file checkasm.c.

Referenced by checkasm_fail_func().

static int cmp_func_names ( const char *  a, const char *  b  )

static

Definition at line 391 of file checkasm.c.

Referenced by get_func().

static CheckasmFunc* rotate_tree ( CheckasmFunc *  f, int  dir  )

static

Definition at line 406 of file checkasm.c.

Referenced by balance_tree().

static void balance_tree ( CheckasmFunc **  root )

static

Definition at line 419 of file checkasm.c.

Referenced by get_func().

static CheckasmFunc* get_func ( CheckasmFunc **  root, const char *  name  )

static

Definition at line 435 of file checkasm.c.

Referenced by checkasm_check_func().

static void check_cpu_flag ( const char *  name, int  flag  )

static

Definition at line 460 of file checkasm.c.

Referenced by main().

static void print_cpu_name ( void  )

static

Definition at line 481 of file checkasm.c.

Referenced by checkasm_fail_func(), and checkasm_report().

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 489 of file checkasm.c.

void* checkasm_check_func	(	void *	func,
		const char *	name,
			...
	)

Definition at line 547 of file checkasm.c.

int checkasm_bench_func

(

void

)

Definition at line 594 of file checkasm.c.

void checkasm_fail_func	(	const char *	msg,
			...
	)

Definition at line 601 of file checkasm.c.

void checkasm_update_bench	(	int	iterations,
		uint64_t	cycles
	)

Definition at line 619 of file checkasm.c.

void checkasm_report	(	const char *	name,
			...
	)

Definition at line 626 of file checkasm.c.

Variable Documentation

const char* name

Definition at line 64 of file checkasm.c.

Referenced by check_cpu_flag().

void(* func)(void)

Definition at line 65 of file checkasm.c.

Referenced by checkasm_check_func(), and main().

const { ... } tests[]

Referenced by check_cpu_flag(), checkasm_check_h264pred(), and main().

const char* suffix

Definition at line 114 of file checkasm.c.

Referenced by coeff_abs_level_remaining_decode(), ff_hevc_hls_residual_coding(), fmt_bytecount(), and lavfi_read_header().

int flag

Definition at line 115 of file checkasm.c.

Referenced by adpcm_decode_frame(), av_opt_flag_is_set(), av_vorbis_parse_frame_flags(), bit_allocation(), cinepak_decode_codebook(), cinepak_decode_vectors(), cpu_suffix(), decode_bmv_frame(), decode_channel_wordlen(), decode_registered_user_data_afd(), decode_registered_user_data_closed_caption(), epic_decode_run_length(), find_and_decode_index(), hq_decode_mb(), hqa_decode_mb(), hqx_decode_422(), hqx_decode_422a(), hqx_decode_444(), hqx_decode_444a(), imc_decode_block(), initFilter(), main(), mark_ref(), old_codec1(), read_header(), read_huffman_tables(), set_af_flag(), set_disposition_bits(), sws_init_context(), vorbis_parse_setup_hdr_codebooks(), write_index(), and xan_wc3_decode_frame().

const { ... } cpus[]

Referenced by cpu_suffix(), and main().

CheckasmFunc* funcs

Definition at line 172 of file checkasm.c.

Referenced by filter_frame(), init_axis_color(), and init_volume().

CheckasmFunc* current_func

Definition at line 173 of file checkasm.c.

CheckasmFuncVersion* current_func_ver

Definition at line 174 of file checkasm.c.

const char* current_test_name

Definition at line 175 of file checkasm.c.

const char* bench_pattern

Definition at line 176 of file checkasm.c.

int bench_pattern_len

Definition at line 177 of file checkasm.c.

int num_checked

Definition at line 178 of file checkasm.c.

int num_failed

Definition at line 179 of file checkasm.c.

int nop_time

Definition at line 180 of file checkasm.c.

int cpu_flag

Definition at line 181 of file checkasm.c.

Referenced by main().

const char* cpu_flag_name

Definition at line 182 of file checkasm.c.

struct { ... } state

Referenced by adx_parse(), apng_probe(), av_lzo1x_decode(), av_rc4_crypt(), av_rc4_init(), avi_read_packet(), bfi_read_packet(), bmp_parse(), cavs_find_frame_end(), check_cpu_flag(), checkasm_bench_func(), checkasm_check_func(), checkasm_fail_func(), checkasm_malloc(), checkasm_report(), checkasm_update_bench(), convert_samples(), dca_find_frame_end(), decode_cabac_intra_mb_type(), decode_line(), decode_slice_header(), delta_decode(), dnxhd_find_frame_end(), dpx_parse(), dts_probe(), dv_probe(), dv_read_header(), dxv_decompress_dxt1(), dxv_decompress_dxt5(), encode_frame(), encode_line(), encode_picture_ls(), encode_slice_header(), ff_dither_alloc(), ff_h263_find_frame_end(), ff_jpegls_decode_picture(), ff_mpeg1_find_frame_end(), ff_mpeg4_find_frame_end(), ff_mpeg4video_split(), ff_rtp_send_h263_rfc2190(), ff_spdif_probe(), ff_spdif_read_packet(), filter_frame(), find_any_startcode(), find_frame_end(), find_group3_syncmarker(), find_next_start_code(), find_start_code(), get_cabac_inline(), get_rac(), h261_find_frame_end(), h264_find_frame_end(), h264_split(), iterative_me(), jpeg_probe(), latm_find_frame_end(), libAVFilter_GetState(), libAVFilter_Pause(), libAVFilter_Run(), libAVFilter_Stop(), libgsm_encode_frame(), libschroedinger_decode_frame(), libschroedinger_encode_frame(), main(), mlp_filter_channel(), mpegaudio_parse(), mpegts_write_packet_internal(), mpegvideo_split(), mxf_parse_h264_frame(), nc_read_packet(), noise(), opus_find_frame_end(), parse_adaptation_sets(), parse_nal_units(), parse_presentation_segment(), print_cpu_name(), pulse_context_wait(), pulse_read_header(), pulse_stream_wait(), put_rac(), read_extra_header(), read_header(), read_quant_table(), rm_sync(), vc1_split(), write_extradata(), write_header(), and write_quant_table().

AVLFG checkasm_lfg

Definition at line 186 of file checkasm.c.