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checkasm: add wildcompares for test & functions

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Added:

  --test=<pattern>    Filter tests by glob style pattern.
  --bench[=<pattern>] Run benchmark and optionally filter functions
                      by glob style pattern.

Example:

$ ./tests/checkasm/checkasm --bench=yuva*
[...]
yuva420p_bgr24_8_c:                                     34.5 ( 1.00x)
yuva420p_bgr24_8_ssse3:                                 31.1 ( 1.11x)
yuva420p_bgr24_128_c:                                  310.6 ( 1.00x)
yuva420p_bgr24_128_ssse3:                              178.1 ( 1.74x)
yuva420p_bgr24_1080_c:                                2509.6 ( 1.00x)
yuva420p_bgr24_1080_ssse3:                            1471.5 ( 1.71x)
yuva420p_bgr24_1920_c:                                4462.6 ( 1.00x)
yuva420p_bgr24_1920_ssse3:                            2331.1 ( 1.91x)
[...]

Ported from dav1d.

Signed-off-by: J. Dekker <jdek@itanimul.li>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
J. Dekker 2024-08-13 14:14:41 +02:00 committed by Paul B Mahol
parent 550c48eac8
commit ea29a27b56
1 changed files with 21 additions and 5 deletions
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26
tests/checkasm/checkasm.c
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@ -389,7 +389,7 @@ static struct {
int cpu_flag;
const char *cpu_flag_name;
const char *test_name;
const char *test_pattern;
int verbose;
int csv;
int tsv;
@ -775,6 +775,22 @@ static void signal_handler(int s) {
}
#endif
/* Compares a string with a wildcard pattern. */
static int wildstrcmp(const char *str, const char *pattern)
{
const char *wild = strchr(pattern, '*');
if (wild) {
const size_t len = wild - pattern;
if (strncmp(str, pattern, len)) return 1;
while (*++wild == '*');
if (!*wild) return 0;
str += len;
while (*str && wildstrcmp(str, wild)) str++;
return !*str;
}
return strcmp(str, pattern);
}
/* Perform tests and benchmarks for the specified cpu flag if supported by the host */
static void check_cpu_flag(const char *name, int flag)
{
@ -790,7 +806,7 @@ static void check_cpu_flag(const char *name, int flag)
state.cpu_flag_name = name;
for (i = 0; tests[i].func; i++) {
if (state.test_name && strcmp(tests[i].name, state.test_name))
if (state.test_pattern && wildstrcmp(tests[i].name, state.test_pattern))
continue;
state.current_test_name = tests[i].name;
tests[i].func();
@ -935,9 +951,9 @@ int main(int argc, char *argv[])
state.bench_pattern = arg + 8;
state.bench_pattern_len = strlen(state.bench_pattern);
} else
state.bench_pattern = "";
state.bench_pattern = "*";
} else if (!strncmp(arg, "--test=", 7)) {
state.test_name = arg + 7;
state.test_pattern = arg + 7;
} else if (!strcmp(arg, "--csv")) {
state.csv = 1; state.tsv = 0;
} else if (!strcmp(arg, "--tsv")) {
@ -1041,7 +1057,7 @@ void *checkasm_check_func(void *func, const char *name, ...)
int checkasm_bench_func(void)
{
return !state.num_failed && state.bench_pattern &&
!strncmp(state.current_func->name, state.bench_pattern, state.bench_pattern_len);
!wildstrcmp(state.current_func->name, state.bench_pattern);
}
/* Indicate that the current test has failed */