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23 #ifndef TESTS_CHECKASM_CHECKASM_H
24 #define TESTS_CHECKASM_CHECKASM_H
31 #include <sys/ioctl.h>
32 #include <asm/unistd.h>
33 #include <linux/perf_event.h>
34 #elif CONFIG_MACOS_KPERF
113 unsigned max_ulp,
unsigned len);
119 #define rnd() av_lfg_get(&checkasm_lfg)
123 #define BENCH_RUNS 1000
126 #define check_func(func, ...) (func_ref = checkasm_check_func((func_new = func), __VA_ARGS__))
130 #define declare_func(ret, ...) declare_new(ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
131 #define declare_func_float(ret, ...) declare_new_float(ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
132 #define declare_func_emms(cpu_flags, ret, ...) declare_new_emms(cpu_flags, ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
135 #define fail() checkasm_fail_func("%s:%d", av_basename(__FILE__), __LINE__)
138 #define report checkasm_report
141 #define call_ref(...) ((func_type *)func_ref)(__VA_ARGS__)
143 #if ARCH_X86 && HAVE_X86ASM
146 void checkasm_checked_call(
void *
func, ...);
149 void checkasm_checked_call_emms(
void *
func, ...);
152 void checkasm_checked_call_float(
void *
func, ...);
164 void checkasm_stack_clobber(uint64_t clobber, ...);
165 #define declare_new(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__)\
166 = (void *)checkasm_checked_call;
167 #define declare_new_float(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__)\
168 = (void *)checkasm_checked_call_float;
169 #define declare_new_emms(cpu_flags, ret, ...) \
170 ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__) = \
171 ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms : \
172 (void *)checkasm_checked_call;
173 #define CLOB (UINT64_C(0xdeadbeefdeadbeef))
174 #define call_new(...) (checkasm_stack_clobber(CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,\
175 CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB),\
176 checked_call(func_new, 0, 0, 0, 0, 0, __VA_ARGS__))
178 #define declare_new(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call;
179 #define declare_new_float(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call_float;
180 #define declare_new_emms(cpu_flags, ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = \
181 ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms : \
182 (void *)checkasm_checked_call;
183 #define call_new(...) checked_call(func_new, __VA_ARGS__)
185 #elif ARCH_ARM && HAVE_ARMV5TE_EXTERNAL
189 void checkasm_checked_call_vfp(
void *
func,
int dummy, ...);
190 void checkasm_checked_call_novfp(
void *
func,
int dummy, ...);
191 extern void (*checkasm_checked_call)(
void *
func,
int dummy, ...);
192 #define declare_new(ret, ...) ret (*checked_call)(void *, int dummy, __VA_ARGS__, \
193 int, int, int, int, int, int, int, int, \
194 int, int, int, int, int, int, int) = (void *)checkasm_checked_call;
195 #define call_new(...) checked_call(func_new, 0, __VA_ARGS__, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0)
196 #elif ARCH_AARCH64 && !defined(__APPLE__)
197 void checkasm_stack_clobber(uint64_t clobber, ...);
198 void checkasm_checked_call(
void *
func, ...);
199 #define declare_new(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, int, int, __VA_ARGS__,\
200 int, int, int, int, int, int, int, int,\
201 int, int, int, int, int, int, int)\
202 = (void *)checkasm_checked_call;
203 #define CLOB (UINT64_C(0xdeadbeefdeadbeef))
204 #define call_new(...) (checkasm_stack_clobber(CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,\
205 CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB),\
206 checked_call(func_new, 0, 0, 0, 0, 0, 0, 0, __VA_ARGS__,\
207 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0))
209 void checkasm_set_function(
void *);
210 void *checkasm_get_wrapper(
void);
212 #if (__riscv_xlen == 64) && defined (__riscv_d)
213 #define declare_new(ret, ...) \
214 ret (*checked_call)(__VA_ARGS__) = checkasm_get_wrapper();
215 #define call_new(...) \
216 (checkasm_set_function(func_new), checked_call(__VA_ARGS__))
219 #define declare_new(ret, ...)
220 #define declare_new_float(ret, ...)
221 #define declare_new_emms(cpu_flags, ret, ...)
223 #define call_new(...) ((func_type *)func_new)(__VA_ARGS__)
226 #ifndef declare_new_emms
227 #define declare_new_emms(cpu_flags, ret, ...) declare_new(ret, __VA_ARGS__)
229 #ifndef declare_new_float
230 #define declare_new_float(ret, ...) declare_new(ret, __VA_ARGS__)
239 #if defined(AV_READ_TIME) || CONFIG_LINUX_PERF || CONFIG_MACOS_KPERF
241 #if CONFIG_LINUX_PERF
242 #define PERF_START(t) do { \
243 ioctl(sysfd, PERF_EVENT_IOC_RESET, 0); \
244 ioctl(sysfd, PERF_EVENT_IOC_ENABLE, 0); \
246 #define PERF_STOP(t) do { \
248 ioctl(sysfd, PERF_EVENT_IOC_DISABLE, 0); \
249 ret = read(sysfd, &t, sizeof(t)); \
252 #elif CONFIG_MACOS_KPERF
253 #define PERF_START(t) t = ff_kperf_cycles()
254 #define PERF_STOP(t) t = ff_kperf_cycles() - t
256 #define PERF_START(t) t = AV_READ_TIME()
257 #define PERF_STOP(t) t = AV_READ_TIME() - t
261 #define bench_new(...)\
263 if (checkasm_bench_func()) {\
264 struct CheckasmPerf *perf = checkasm_get_perf_context();\
265 av_unused const int sysfd = perf->sysfd;\
266 func_type *tfunc = func_new;\
270 for (ti = 0; ti < BENCH_RUNS; ti++) {\
277 if (t*tcount <= tsum*4 && ti > 0) {\
288 #define bench_new(...) while(0)
289 #define PERF_START(t) while(0)
290 #define PERF_STOP(t) while(0)
293 #define DECL_CHECKASM_CHECK_FUNC(type) \
294 int checkasm_check_##type(const char *const file, const int line, \
295 const type *const buf1, const ptrdiff_t stride1, \
296 const type *const buf2, const ptrdiff_t stride2, \
297 const int w, const int h, const char *const name)
305 #define PASTE(a,b) a ## b
306 #define CONCAT(a,b) PASTE(a,b)
308 #define checkasm_check(prefix, ...) CONCAT(checkasm_check_, prefix)(__FILE__, __LINE__, __VA_ARGS__)
void checkasm_check_nlmeans(void)
int(* func)(AVBPrint *dst, const char *in, const char *arg)
void checkasm_check_sw_gbrp(void)
void checkasm_check_vp8dsp(void)
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf default minimum maximum flags name is the option name
void checkasm_check_videodsp(void)
void checkasm_check_vf_eq(void)
void checkasm_check_v210dec(void)
void checkasm_check_hevc_idct(void)
void checkasm_check_sw_scale(void)
void int checkasm_bench_func(void)
static av_unused void * func_ref
void checkasm_check_aacpsdsp(void)
void * checkasm_check_func(void *func, const char *name,...) av_printf_format(2
void checkasm_check_alacdsp(void)
void checkasm_check_llviddspenc(void)
int double_near_abs_eps(double a, double b, double eps)
void checkasm_check_h264dsp(void)
void checkasm_check_motion(void)
static av_unused void * func_new
int float_near_abs_eps_ulp(float a, float b, float eps, unsigned max_ulp)
void checkasm_check_vp9dsp(void)
void checkasm_check_vf_threshold(void)
void checkasm_check_vf_gblur(void)
void checkasm_report(const char *name,...) av_printf_format(1
void checkasm_check_float_dsp(void)
int double_near_abs_eps_array(const double *a, const double *b, double eps, unsigned len)
void checkasm_check_pixblockdsp(void)
void checkasm_check_bswapdsp(void)
void checkasm_check_vf_bwdif(void)
void checkasm_check_sw_rgb(void)
void checkasm_check_hevc_sao(void)
void checkasm_check_hevc_pel(void)
void checkasm_check_fmtconvert(void)
int float_near_abs_eps_array(const float *a, const float *b, float eps, unsigned len)
#define av_printf_format(fmtpos, attrpos)
int float_near_abs_eps_array_ulp(const float *a, const float *b, float eps, unsigned max_ulp, unsigned len)
void checkasm_check_vorbisdsp(void)
void checkasm_check_vc1dsp(void)
Context structure for the Lagged Fibonacci PRNG.
void checkasm_check_llviddsp(void)
void int float_near_ulp(float a, float b, unsigned max_ulp)
void checkasm_check_h264pred(void)
The reader does not expect b to be semantically here and if the code is changed by maybe adding a a division or other the signedness will almost certainly be mistaken To avoid this confusion a new type was SUINT is the C unsigned type but it holds a signed int to use the same example SUINT a
void checkasm_fail_func(const char *msg,...) av_printf_format(1
void checkasm_check_huffyuvdsp(void)
int float_near_abs_eps(float a, float b, float eps)
void checkasm_check_fixed_dsp(void)
void checkasm_check_colorspace(void)
void checkasm_check_utvideodsp(void)
void checkasm_check_flacdsp(void)
void checkasm_check_idctdsp(void)
void checkasm_check_synth_filter(void)
void checkasm_check_av_tx(void)
void checkasm_check_blockdsp(void)
void checkasm_check_lpc(void)
void checkasm_check_g722dsp(void)
void checkasm_check_vf_hflip(void)
void checkasm_check_blend(void)
void checkasm_check_afir(void)
void checkasm_check_h264qpel(void)
void struct CheckasmPerf * checkasm_get_perf_context(void)
void checkasm_check_vf_sobel(void)
void checkasm_check_v210enc(void)
void checkasm_check_sbrdsp(void)
#define DECL_CHECKASM_CHECK_FUNC(type)
void checkasm_check_jpeg2000dsp(void)
void checkasm_check_hevc_add_res(void)
void checkasm_check_audiodsp(void)
void checkasm_check_exrdsp(void)
int float_near_ulp_array(const float *a, const float *b, unsigned max_ulp, unsigned len)
void checkasm_check_opusdsp(void)