37 #if HAVE_SETCONSOLETEXTATTRIBUTE 39 #define COLOR_RED FOREGROUND_RED 40 #define COLOR_GREEN FOREGROUND_GREEN 41 #define COLOR_YELLOW (FOREGROUND_RED|FOREGROUND_GREEN) 45 #define COLOR_YELLOW 3 56 #if ARCH_ARM && HAVE_ARMV5TE_EXTERNAL 59 void (*checkasm_checked_call)(
void *
func,
int dummy, ...) = checkasm_checked_call_novfp;
70 #if CONFIG_DCA_DECODER 86 #if CONFIG_HEVC_DECODER 90 #if CONFIG_V210_ENCODER 96 #if CONFIG_VP9_DECODER 103 static const struct {
196 if (llabs((int64_t)x.
i - y.
i) <= max_ulp)
207 for (i = 0; i <
len; i++) {
216 float abs_diff = fabsf(a - b);
218 return abs_diff < eps;
226 for (i = 0; i <
len; i++) {
239 unsigned max_ulp,
unsigned len)
243 for (i = 0; i <
len; i++) {
256 #if HAVE_SETCONSOLETEXTATTRIBUTE 258 static WORD org_attributes;
261 CONSOLE_SCREEN_BUFFER_INFO con_info;
262 con = GetStdHandle(STD_ERROR_HANDLE);
263 if (con && con != INVALID_HANDLE_VALUE && GetConsoleScreenBufferInfo(con, &con_info)) {
264 org_attributes = con_info.wAttributes;
270 SetConsoleTextAttribute(con, (org_attributes & 0xfff0) | (color & 0x0f));
273 const char *term = getenv(
"TERM");
274 use_color = term && strcmp(term,
"dumb") &&
isatty(2);
277 fprintf(stderr,
"\x1b[%d;3%dm", (color & 0x08) >> 3, color & 0x07);
281 vfprintf(stderr, fmt, arg);
285 #if HAVE_SETCONSOLETEXTATTRIBUTE 286 SetConsoleTextAttribute(con, org_attributes);
288 fprintf(stderr,
"\x1b[0m");
313 void *ptr = calloc(1, size);
315 fprintf(stderr,
"checkasm: malloc failed\n");
329 return cpus[
i].suffix;
335 static int cmp_nop(
const void *
a,
const void *
b)
337 return *(
const uint16_t*)
a - *(
const uint16_t*)
b;
341 static int measure_nop_time(
void)
343 uint16_t nops[10000];
346 for (i = 0; i < 10000; i++) {
351 qsort(nops, 10000,
sizeof(uint16_t), cmp_nop);
352 for (i = 2500; i < 7500; i++)
355 return nop_sum / 500;
362 print_benchs(f->
child[0]);
370 printf(
"%s_%s: %d.%d\n", f->
name,
cpu_suffix(v->
cpu), decicycles/10, decicycles%10);
372 }
while ((v = v->
next));
375 print_benchs(f->
child[1]);
383 const char *start =
a;
384 int ascii_diff, digit_diff;
386 for (; !(ascii_diff = *(
const unsigned char*)a - *(
const unsigned char*)
b) && *a; a++, b++);
406 #define is_red(f) ((f) && !(f)->color) 441 int name_length = strlen(name);
443 memcpy(f->
name, name, name_length + 1);
452 int old_cpu_flag =
state.cpu_flag;
454 flag |= old_cpu_flag;
458 if (!flag ||
state.cpu_flag != old_cpu_flag) {
462 for (i = 0;
tests[
i].func; i++) {
472 if (
state.cpu_flag_name) {
478 int main(
int argc,
char *argv[])
480 int i,
seed, ret = 0;
482 #if ARCH_ARM && HAVE_ARMV5TE_EXTERNAL 484 checkasm_checked_call = checkasm_checked_call_vfp;
488 fprintf(stderr,
"checkasm: no tests to perform\n");
492 if (argc > 1 && !strncmp(argv[1],
"--bench", 7)) {
494 fprintf(stderr,
"checkasm: --bench is not supported on your system\n");
497 if (argv[1][7] ==
'=') {
498 state.bench_pattern = argv[1] + 8;
499 state.bench_pattern_len = strlen(
state.bench_pattern);
501 state.bench_pattern =
"";
508 fprintf(stderr,
"checkasm: using random seed %u\n", seed);
512 for (i = 0;
cpus[
i].flag; i++)
515 if (
state.num_failed) {
516 fprintf(stderr,
"checkasm: %d of %d tests have failed\n",
state.num_failed,
state.num_checked);
519 fprintf(stderr,
"checkasm: all %d tests passed\n",
state.num_checked);
521 if (
state.bench_pattern) {
522 state.nop_time = measure_nop_time();
523 printf(
"nop: %d.%d\n",
state.nop_time/10,
state.nop_time%10);
524 print_benchs(
state.funcs);
545 name_length = vsnprintf(name_buf,
sizeof(name_buf), name, arg);
548 if (!func || name_length <= 0 || name_length >=
sizeof(name_buf))
552 state.funcs->color = 1;
553 v = &
state.current_func->versions;
566 }
while ((v = v->
next));
574 state.current_func_ver = v;
585 return !
state.num_failed &&
state.bench_pattern &&
586 !strncmp(
state.current_func->name,
state.bench_pattern,
state.bench_pattern_len);
592 if (
state.current_func_ver->cpu &&
state.current_func_ver->ok) {
598 vfprintf(stderr, msg, arg);
600 fprintf(stderr,
")\n");
602 state.current_func_ver->ok = 0;
617 static int prev_checked, prev_failed, max_length;
619 if (
state.num_checked > prev_checked) {
620 int pad_length = max_length + 4;
624 pad_length -= fprintf(stderr,
" - %s.",
state.current_test_name);
626 pad_length -= vfprintf(stderr, name, arg);
628 fprintf(stderr,
"%*c",
FFMAX(pad_length, 0) + 2,
'[');
630 if (
state.num_failed == prev_failed)
634 fprintf(stderr,
"]\n");
636 prev_checked =
state.num_checked;
637 prev_failed =
state.num_failed;
638 }
else if (!
state.cpu_flag) {
640 int length = strlen(
state.current_test_name);
644 length += vsnprintf(
NULL, 0, name, arg);
647 if (length > max_length)
#define AV_CPU_FLAG_AVX
AVX functions: requires OS support even if YMM registers aren't used.
#define AV_CPU_FLAG_ALTIVEC
standard
void checkasm_check_v210enc(void)
static av_const int av_isdigit(int c)
Locale-independent conversion of ASCII isdigit.
CheckasmFunc * current_func
int float_near_abs_eps_array(const float *a, const float *b, float eps, unsigned len)
static int is_negative(union av_intfloat32 u)
void checkasm_check_hevc_mc(void)
#define AV_CPU_FLAG_SSE
SSE functions.
void checkasm_check_vp9dsp(void)
void av_set_cpu_flags_mask(int mask)
Set a mask on flags returned by av_get_cpu_flags().
#define AV_CPU_FLAG_CMOV
i686 cmov
void checkasm_check_h264pred(void)
#define FF_ARRAY_ELEMS(a)
static const char * cpu_suffix(int cpu)
CheckasmFuncVersion * current_func_ver
static int cmp_func_names(const char *a, const char *b)
int float_near_abs_eps(float a, float b, float eps)
void * checkasm_check_func(void *func, const char *name,...)
void checkasm_check_vp8dsp(void)
struct CheckasmFunc * child[2]
const char * cpu_flag_name
int checkasm_bench_func(void)
#define AV_CPU_FLAG_FMA3
Haswell FMA3 functions.
#define AV_CPU_FLAG_MMXEXT
SSE integer functions or AMD MMX ext.
int main(int argc, char *argv[])
#define AV_CPU_FLAG_ATOM
Atom processor, some SSSE3 instructions are slower.
#define AV_CPU_FLAG_AVX2
AVX2 functions: requires OS support even if YMM registers aren't used.
#define AV_CPU_FLAG_SSE2SLOW
SSE2 supported, but usually not faster.
void checkasm_check_h264qpel(void)
#define AV_CPU_FLAG_XOP
Bulldozer XOP functions.
#define AV_CPU_FLAG_SSE42
Nehalem SSE4.2 functions.
static CheckasmFunc * get_func(CheckasmFunc **root, const char *name)
CheckasmFuncVersion versions
#define AV_CPU_FLAG_SSSE3
Conroe SSSE3 functions.
int float_near_ulp(float a, float b, unsigned max_ulp)
void checkasm_check_h264dsp(void)
#define AV_CPU_FLAG_ARMV6T2
#define AV_CPU_FLAG_VFP_VM
VFPv2 vector mode, deprecated in ARMv7-A and unavailable in various CPUs implementations.
static const struct @172 tests[]
#define AV_CPU_FLAG_ARMV5TE
#define AV_CPU_FLAG_SSE3
Prescott SSE3 functions.
static av_always_inline int cmp(MpegEncContext *s, const int x, const int y, const int subx, const int suby, const int size, const int h, int ref_index, int src_index, me_cmp_func cmp_func, me_cmp_func chroma_cmp_func, const int flags)
compares a block (either a full macroblock or a partition thereof) against a proposed motion-compensa...
#define AV_CPU_FLAG_VFPV3
static void * checkasm_malloc(size_t size)
const char * bench_pattern
void checkasm_report(const char *name,...)
void checkasm_check_hevc_idct(void)
int float_near_ulp_array(const float *a, const float *b, unsigned max_ulp, unsigned len)
#define AV_CPU_FLAG_3DNOW
AMD 3DNOW.
#define AV_CPU_FLAG_ARMV6
#define AV_CPU_FLAG_SSE3SLOW
SSE3 supported, but usually not faster.
#define AV_CPU_FLAG_MMX
standard MMX
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
static const struct @173 cpus[]
void checkasm_check_fmtconvert(void)
static CheckasmFunc * rotate_tree(CheckasmFunc *f, int dir)
static const uint8_t color[NB_LEVELS]
#define AV_CPU_FLAG_FMA4
Bulldozer FMA4 functions.
#define AV_CPU_FLAG_SSE4
Penryn SSE4.1 functions.
#define AV_CPU_FLAG_VSX
ISA 2.06.
av_cold void av_lfg_init(AVLFG *c, unsigned int seed)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
static void color_printf(int color, const char *fmt,...)
#define AV_CPU_FLAG_3DNOWEXT
AMD 3DNowExt.
#define AV_CPU_FLAG_POWER8
ISA 2.07.
int float_near_abs_eps_ulp(float a, float b, float eps, unsigned max_ulp)
void checkasm_update_bench(int iterations, uint64_t cycles)
static void destroy_func_tree(CheckasmFunc *f)
common internal and external API header
struct CheckasmFuncVersion * next
#define AV_CPU_FLAG_ARMV8
const char * current_test_name
static void check_cpu_flag(const char *name, int flag)
void checkasm_check_dcadsp(void)
void checkasm_check_synth_filter(void)
int float_near_abs_eps_array_ulp(const float *a, const float *b, float eps, unsigned max_ulp, unsigned len)
#define AV_CPU_FLAG_SSE2
PIV SSE2 functions.
uint32_t av_get_random_seed(void)
Get random data.
void checkasm_fail_func(const char *msg,...)
void checkasm_check_bswapdsp(void)
static void balance_tree(CheckasmFunc **root)
static void print_cpu_name(void)