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23 #ifndef TESTS_CHECKASM_CHECKASM_H
24 #define TESTS_CHECKASM_CHECKASM_H
32 #include <sys/ioctl.h>
33 #include <asm/unistd.h>
34 #include <linux/perf_event.h>
35 #elif CONFIG_MACOS_KPERF
120 unsigned max_ulp,
unsigned len);
126 #define rnd() av_lfg_get(&checkasm_lfg)
130 #define BENCH_RUNS 1000
133 #define check_func(func, ...) (func_ref = checkasm_check_func((func_new = func), __VA_ARGS__))
137 #define declare_func(ret, ...) declare_new(ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
138 #define declare_func_float(ret, ...) declare_new_float(ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
139 #define declare_func_emms(cpu_flags, ret, ...) declare_new_emms(cpu_flags, ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
142 #define fail() checkasm_fail_func("%s:%d", av_basename(__FILE__), __LINE__)
145 #define report checkasm_report
148 #define call_ref(...) ((func_type *)func_ref)(__VA_ARGS__)
150 #if ARCH_X86 && HAVE_X86ASM
153 void checkasm_checked_call(
void *
func, ...);
156 void checkasm_checked_call_emms(
void *
func, ...);
159 void checkasm_checked_call_float(
void *
func, ...);
171 void checkasm_stack_clobber(uint64_t clobber, ...);
172 #define declare_new(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__)\
173 = (void *)checkasm_checked_call;
174 #define declare_new_float(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__)\
175 = (void *)checkasm_checked_call_float;
176 #define declare_new_emms(cpu_flags, ret, ...) \
177 ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__) = \
178 ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms : \
179 (void *)checkasm_checked_call;
180 #define CLOB (UINT64_C(0xdeadbeefdeadbeef))
181 #define call_new(...) (checkasm_stack_clobber(CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,\
182 CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB),\
183 checked_call(func_new, 0, 0, 0, 0, 0, __VA_ARGS__))
185 #define declare_new(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call;
186 #define declare_new_float(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call_float;
187 #define declare_new_emms(cpu_flags, ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = \
188 ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms : \
189 (void *)checkasm_checked_call;
190 #define call_new(...) checked_call(func_new, __VA_ARGS__)
192 #elif ARCH_ARM && HAVE_ARMV5TE_EXTERNAL
196 void checkasm_checked_call_vfp(
void *
func,
int dummy, ...);
197 void checkasm_checked_call_novfp(
void *
func,
int dummy, ...);
198 extern void (*checkasm_checked_call)(
void *
func,
int dummy, ...);
199 #define declare_new(ret, ...) ret (*checked_call)(void *, int dummy, __VA_ARGS__, \
200 int, int, int, int, int, int, int, int, \
201 int, int, int, int, int, int, int) = (void *)checkasm_checked_call;
202 #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)
203 #elif ARCH_AARCH64 && !defined(__APPLE__)
204 void checkasm_stack_clobber(uint64_t clobber, ...);
205 void checkasm_checked_call(
void *
func, ...);
206 #define declare_new(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, int, int, __VA_ARGS__,\
207 int, int, int, int, int, int, int, int,\
208 int, int, int, int, int, int, int)\
209 = (void *)checkasm_checked_call;
210 #define CLOB (UINT64_C(0xdeadbeefdeadbeef))
211 #define call_new(...) (checkasm_stack_clobber(CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,\
212 CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB),\
213 checked_call(func_new, 0, 0, 0, 0, 0, 0, 0, __VA_ARGS__,\
214 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0))
216 void checkasm_set_function(
void *, sigjmp_buf);
217 void *checkasm_get_wrapper(
void);
218 void checkasm_handle_signal(
int signum);
220 #if (__riscv_xlen == 64) && defined (__riscv_d)
221 #define declare_new(ret, ...) \
222 int checked_call_signum = 0; \
223 sigjmp_buf checked_call_jb; \
224 ret (*checked_call)(__VA_ARGS__) = checkasm_get_wrapper();
225 #define call_new(...) \
226 (checkasm_set_function(func_new, checked_call_jb), \
227 (checked_call_signum = sigsetjmp(checked_call_jb, 1)) == 0 \
228 ? checked_call(__VA_ARGS__) \
229 : (checkasm_fail_signal(checked_call_signum), 0))
232 #define declare_new(ret, ...)
233 #define declare_new_float(ret, ...)
234 #define declare_new_emms(cpu_flags, ret, ...)
236 #define call_new(...) ((func_type *)func_new)(__VA_ARGS__)
239 #ifndef declare_new_emms
240 #define declare_new_emms(cpu_flags, ret, ...) declare_new(ret, __VA_ARGS__)
242 #ifndef declare_new_float
243 #define declare_new_float(ret, ...) declare_new(ret, __VA_ARGS__)
252 #if defined(AV_READ_TIME) || CONFIG_LINUX_PERF || CONFIG_MACOS_KPERF
254 #if CONFIG_LINUX_PERF
255 #define PERF_START(t) do { \
256 ioctl(sysfd, PERF_EVENT_IOC_RESET, 0); \
257 ioctl(sysfd, PERF_EVENT_IOC_ENABLE, 0); \
259 #define PERF_STOP(t) do { \
261 ioctl(sysfd, PERF_EVENT_IOC_DISABLE, 0); \
262 ret = read(sysfd, &t, sizeof(t)); \
265 #elif CONFIG_MACOS_KPERF
266 #define PERF_START(t) t = ff_kperf_cycles()
267 #define PERF_STOP(t) t = ff_kperf_cycles() - t
269 #define PERF_START(t) t = AV_READ_TIME()
270 #define PERF_STOP(t) t = AV_READ_TIME() - t
274 #define bench_new(...)\
276 if (checkasm_bench_func()) {\
277 struct CheckasmPerf *perf = checkasm_get_perf_context();\
278 av_unused const int sysfd = perf->sysfd;\
279 func_type *tfunc = func_new;\
283 for (ti = 0; ti < BENCH_RUNS; ti++) {\
290 if (t*tcount <= tsum*4 && ti > 0) {\
301 #define bench_new(...) while(0)
302 #define PERF_START(t) while(0)
303 #define PERF_STOP(t) while(0)
306 #define DECL_CHECKASM_CHECK_FUNC(type) \
307 int checkasm_check_##type(const char *const file, const int line, \
308 const type *const buf1, const ptrdiff_t stride1, \
309 const type *const buf2, const ptrdiff_t stride2, \
310 const int w, const int h, const char *const name)
318 #define PASTE(a,b) a ## b
319 #define CONCAT(a,b) PASTE(a,b)
321 #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_ac3dsp(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 void checkasm_fail_signal(int signum)
void checkasm_check_vc1dsp(void)
void checkasm_check_h264chroma(void)
Context structure for the Lagged Fibonacci PRNG.
void checkasm_check_llauddsp(void)
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 checkasm_check_vf_sobel(void)
struct CheckasmPerf * checkasm_get_perf_context(void)
void checkasm_check_v210enc(void)
void checkasm_check_sbrdsp(void)
void checkasm_check_hevc_deblock(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)