FFmpeg: tests/checkasm/checkasm.c File Reference

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Data Structures | Macros | Functions | Variables

checkasm.c File Reference

#include "config.h"
#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)

#define DEF_CHECKASM_CHECK_FUNC(type, fmt)

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)

int double_near_abs_eps (double a, double b, double eps)

int double_near_abs_eps_array (const double *a, const double *b, double eps, 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_nop (const void *a, const void *b)

static int measure_nop_time (void)

static void print_benchs (CheckasmFunc *f)

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)

static int bench_init_ffmpeg (void)

static int bench_init (void)

static void bench_uninit (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,...)

CheckasmPerf * checkasm_get_perf_context (void)

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 sysfd

int cpu_flag

const char * cpu_flag_name

const char * test_name

int verbose

} state

AVLFG checkasm_lfg

Macro Definition Documentation

◆ COLOR_RED

#define COLOR_RED 1

Definition at line 51 of file checkasm.c.

◆ COLOR_GREEN

#define COLOR_GREEN 2

Definition at line 52 of file checkasm.c.

◆ COLOR_YELLOW

#define COLOR_YELLOW 3

Definition at line 53 of file checkasm.c.

◆ isatty

#define isatty ( fd ) 1

Definition at line 61 of file checkasm.c.

◆ is_red

#define is_red ( f ) ((f) && !(f)->color)

Definition at line 539 of file checkasm.c.

◆ DEF_CHECKASM_CHECK_FUNC

#define DEF_CHECKASM_CHECK_FUNC ( type,

fmt

)

Definition at line 858 of file checkasm.c.

Function Documentation

◆ is_negative()

static int is_negative ( union av_intfloat32 u )

static

Definition at line 287 of file checkasm.c.

Referenced by float_near_ulp().

◆ float_near_ulp()

int float_near_ulp ( float a,

float b,

unsigned max_ulp

)

Definition at line 292 of file checkasm.c.

Referenced by float_near_abs_eps_ulp(), and float_near_ulp_array().

◆ float_near_ulp_array()

int float_near_ulp_array ( const float * a,

const float * b,

unsigned max_ulp,

unsigned len

)

Definition at line 310 of file checkasm.c.

Referenced by checkasm_check_audiodsp(), and checkasm_check_fmtconvert().

◆ float_near_abs_eps()

int float_near_abs_eps ( float a,

float b,

float eps

)

Definition at line 322 of file checkasm.c.

Referenced by float_near_abs_eps_array(), float_near_abs_eps_ulp(), test_butterflies_float(), test_deemphasis(), test_fcmul_add(), test_scalarproduct_float(), test_sum_square(), test_vector_fmac_scalar(), test_vector_fmul(), test_vector_fmul_add(), test_vector_fmul_scalar(), and test_vector_fmul_window().

◆ float_near_abs_eps_array()

int float_near_abs_eps_array ( const float * a,

const float * b,

float eps,

unsigned len

)

Definition at line 333 of file checkasm.c.

Referenced by check_horiz_slice(), check_ict_float(), check_postscale_slice(), check_verti_slice(), checkasm_check_av_tx(), test_add_squares(), test_autocorrelate(), test_deemphasis(), test_hf_apply_noise(), test_hf_g_filt(), test_hf_gen(), test_hybrid_analysis(), test_mul_pair_single(), test_neg_odd_64(), test_postfilter(), test_qmf_deint_bfly(), test_qmf_deint_neg(), test_qmf_post_shuffle(), test_qmf_pre_shuffle(), test_stereo_interpolate(), and test_sum64x5().

◆ float_near_abs_eps_ulp()

int float_near_abs_eps_ulp ( float a,

float b,

float eps,

unsigned max_ulp

)

Definition at line 345 of file checkasm.c.

Referenced by checkasm_check_synth_filter(), and float_near_abs_eps_array_ulp().

◆ 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 350 of file checkasm.c.

◆ double_near_abs_eps()

int double_near_abs_eps ( double a,

double b,

double eps

)

Definition at line 362 of file checkasm.c.

Referenced by double_near_abs_eps_array(), test_vector_dmac_scalar(), test_vector_dmul(), and test_vector_dmul_scalar().

◆ double_near_abs_eps_array()

int double_near_abs_eps_array ( const double * a,

const double * b,

double eps,

unsigned len

)

Definition at line 369 of file checkasm.c.

Referenced by checkasm_check_av_tx().

◆ color_printf()

static void color_printf ( int color,

const char * fmt,

...

)

static

Definition at line 382 of file checkasm.c.

Referenced by checkasm_report(), and print_cpu_name().

◆ destroy_func_tree()

static void destroy_func_tree ( CheckasmFunc * f )

static

Definition at line 425 of file checkasm.c.

Referenced by checkasm_malloc(), and main().

◆ checkasm_malloc()

static void* checkasm_malloc ( size_t size )

static

Definition at line 442 of file checkasm.c.

Referenced by checkasm_check_func(), and get_func().

◆ cpu_suffix()

static const char* cpu_suffix ( int cpu )

static

Definition at line 454 of file checkasm.c.

Referenced by checkasm_fail_func(), and print_benchs().

◆ cmp_nop()

static int cmp_nop ( const void * a,

const void * b

)

static

Definition at line 465 of file checkasm.c.

Referenced by measure_nop_time().

◆ measure_nop_time()

static int measure_nop_time ( void )

static

Definition at line 471 of file checkasm.c.

Referenced by bench_init().

◆ print_benchs()

static void print_benchs ( CheckasmFunc * f )

static

Definition at line 492 of file checkasm.c.

Referenced by main().

◆ cmp_func_names()

static int cmp_func_names ( const char * a,

const char * b

)

static

Definition at line 514 of file checkasm.c.

Referenced by get_func().

◆ rotate_tree()

static CheckasmFunc* rotate_tree ( CheckasmFunc * f,

int dir

)

static

Definition at line 529 of file checkasm.c.

Referenced by balance_tree().

◆ balance_tree()

static void balance_tree ( CheckasmFunc ** root )

static

Definition at line 542 of file checkasm.c.

Referenced by get_func().

◆ get_func()

static CheckasmFunc* get_func ( CheckasmFunc ** root,

const char * name

)

static

Definition at line 558 of file checkasm.c.

Referenced by checkasm_check_func().

◆ check_cpu_flag()

static void check_cpu_flag ( const char * name,

int flag

)

static

Definition at line 583 of file checkasm.c.

Referenced by main().

◆ print_cpu_name()

static void print_cpu_name ( void )

static

Definition at line 606 of file checkasm.c.

Referenced by checkasm_fail_func(), and checkasm_report().

◆ bench_init_ffmpeg()

static int bench_init_ffmpeg ( void )

static

Definition at line 642 of file checkasm.c.

Referenced by bench_init().

◆ bench_init()

static int bench_init ( void )

static

Definition at line 654 of file checkasm.c.

Referenced by main().

◆ bench_uninit()

static void bench_uninit ( void )

static

Definition at line 671 of file checkasm.c.

Referenced by main().

◆ main()

int main ( int argc,

char * argv[]

)

Definition at line 679 of file checkasm.c.

◆ checkasm_check_func()

void* checkasm_check_func ( void * func,

const char * name,

...

)

Definition at line 740 of file checkasm.c.

◆ checkasm_bench_func()

int checkasm_bench_func ( void )

Definition at line 787 of file checkasm.c.

◆ checkasm_fail_func()

void checkasm_fail_func ( const char * msg,

...

)

Definition at line 794 of file checkasm.c.

◆ checkasm_get_perf_context()

CheckasmPerf* checkasm_get_perf_context ( void )

Definition at line 812 of file checkasm.c.

◆ checkasm_report()

void checkasm_report ( const char * name,

...

)

Definition at line 821 of file checkasm.c.

Variable Documentation

◆ name

const char* name

Definition at line 72 of file checkasm.c.

Referenced by check_cpu_flag(), checkasm_check_func(), checkasm_report(), get_func(), and main().

◆ func

void(* func) (void)

Definition at line 73 of file checkasm.c.

Referenced by checkasm_check_func(), and main().

◆ tests

const { ... } tests[]

Referenced by check_cpu_flag(), and main().

◆ suffix

const char* suffix

Definition at line 200 of file checkasm.c.

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

◆ flag

int flag

Definition at line 201 of file checkasm.c.

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

◆ cpus

const { ... } cpus[]

Referenced by cpu_suffix(), and main().

◆ funcs

CheckasmFunc* funcs

Definition at line 264 of file checkasm.c.

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

◆ current_func

CheckasmFunc* current_func

Definition at line 265 of file checkasm.c.

◆ current_func_ver

CheckasmFuncVersion* current_func_ver

Definition at line 266 of file checkasm.c.

◆ current_test_name

const char* current_test_name

Definition at line 267 of file checkasm.c.

◆ bench_pattern

const char* bench_pattern

Definition at line 268 of file checkasm.c.

◆ bench_pattern_len

int bench_pattern_len

Definition at line 269 of file checkasm.c.

◆ num_checked

int num_checked

Definition at line 270 of file checkasm.c.

◆ num_failed

int num_failed

Definition at line 271 of file checkasm.c.

◆ nop_time

int nop_time

Definition at line 274 of file checkasm.c.

◆ sysfd

int sysfd

Definition at line 275 of file checkasm.c.

Referenced by measure_nop_time().

◆ cpu_flag

int cpu_flag

Definition at line 277 of file checkasm.c.

Referenced by main().

◆ cpu_flag_name

const char* cpu_flag_name

Definition at line 278 of file checkasm.c.

◆ test_name

const char* test_name

Definition at line 279 of file checkasm.c.

◆ verbose

int verbose

Definition at line 280 of file checkasm.c.

Referenced by main(), and sws_getDefaultFilter().

◆ state

struct { ... } state

Referenced by aac_sync(), adts_aac_resync(), adx_parse(), apng_probe(), av1_filter_obus(), av_assert0_fpu(), av_log_once(), av_lzo1x_decode(), av_rc4_crypt(), av_rc4_init(), avi_read_packet(), avpriv_find_start_code(), avpriv_fits_header_init(), avs2_find_frame_end(), avs2_probe(), avs3_find_frame_end(), avs3video_probe(), bench_init(), bench_uninit(), bfi_read_packet(), bmp_parse(), cavs_find_frame_end(), check_cpu_flag(), checkasm_bench_func(), checkasm_check_func(), checkasm_fail_func(), checkasm_get_perf_context(), checkasm_malloc(), checkasm_report(), cng_rand(), compute_gru(), cri_parse(), dca_find_frame_end(), decode_cabac_intra_mb_type(), decode_line_TMPL(), decode_significance_8x8_loongarch(), decode_significance_loongarch(), decode_slice_header(), delta_decode(), dnxhd_find_frame_end(), dpx_parse(), draw_scope(), dts_probe(), dv_probe(), dv_read_header(), dxv_decompress_cgo(), dxv_decompress_dxt1(), dxv_decompress_dxt5(), dxv_decompress_yo(), encode_high(), encode_line_TMPL(), encode_low(), encode_picture_ls(), encode_slice_header(), extract_extradata_mpeg12(), extract_extradata_mpeg4(), extract_extradata_vc1(), ff_dshow_filter_GetState(), ff_dshow_filter_Pause(), ff_dshow_filter_Run(), ff_dshow_filter_Stop(), ff_h263_find_frame_end(), ff_http_auth_create_response(), ff_http_auth_handle_header(), ff_iir_filter_free_statep(), ff_jpegls_decode_picture(), ff_jpegls_downscale_state(), ff_jpegls_init_state(), ff_jpegls_update_state_regular(), ff_mpeg1_find_frame_end(), ff_mpeg4_find_frame_end(), ff_rtp_send_h263_rfc2190(), ff_spdif_probe(), ff_spdif_read_packet(), filler_payload(), filter_channels(), filter_frame(), find_any_startcode(), find_frame_end(), find_group3_syncmarker(), find_next_start_code(), find_start_code(), format_child_class_iterate(), gem_decode_frame(), get_cabac(), get_cabac_inline(), get_cabac_inline_loongarch(), get_cabac_inline_mips(), get_cabac_noinline(), get_gain(), get_rac(), get_symbol(), get_symbol2(), get_symbol_inline(), get_vlc_symbol(), h261_find_frame_end(), h264_find_frame_end(), h264_split(), handle_basic_params(), handle_digest_params(), handle_digest_update(), hdcd_analyze_prepare(), hdcd_control(), hdcd_detect_onech(), hdcd_process(), hdcd_reset(), hevc_split(), iir_filter(), intlist_read(), intlist_write(), ipu_parse(), iterative_me(), jpeg_probe(), latm_find_frame_end(), libgsm_encode_frame(), ls_decode_line(), ls_encode_line(), ls_encode_regular(), ls_encode_run(), ls_encode_runterm(), ls_get_code_regular(), ls_get_code_runterm(), ls_store_lse(), main(), make_digest_auth(), measure_nop_time(), message(), mix(), mlp_filter_channel(), mpeg4video_split(), mpegaudio_parse(), mpegts_write_packet_internal(), mpegvideo_split(), mxf_parse_h264_frame(), nc_read_packet(), next_gain(), opus_find_frame_end(), parse_adaptation_sets(), parse_nal_units(), parse_presentation_segment(), predictor_calc_error(), predictor_init_state(), print_benchs(), print_cpu_name(), prng_shift(), process_new(), process_old(), pulse_context_wait(), pulse_read_header(), pulse_stream_wait(), put_cabac(), put_lines_bits(), put_lines_bytes(), put_rac(), put_symbol(), put_symbol2(), put_symbol_inline(), put_vlc_symbol(), read_extra_header(), read_header(), read_high_coeffs(), read_low_coeffs(), read_quant_table(), ripemd128_transform(), ripemd160_transform(), ripemd256_transform(), ripemd320_transform(), rm_sync(), s337m_get_offset_and_codec(), s337m_probe(), s337m_read_packet(), sbc_synthesize_audio(), sbc_synthesize_eight(), sbc_synthesize_four(), send_mode_b(), sha1_transform(), sha256_transform(), sha512_transform(), speex_inband_handler(), svc_decode_frame(), uninit(), update_vlc_state(), user_data_registered(), user_data_unregistered(), vc1_split(), wait_for_state(), webp_parse(), write_extradata(), write_header(), write_quant_table(), and xbm_parse().

◆ checkasm_lfg

AVLFG checkasm_lfg

Definition at line 284 of file checkasm.c.

Referenced by main().

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