Merge commit '65d29dd274a302131e2e4bc6d2b1eca4a093900c'

[ffmpeg] / tests / checkasm / checkasm.h

diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 73b7e429a451bdfdde7846c96d612552cebd26bb..21000232d392725c12735358c57ad66bdcdeec1a 100644 (file)
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -26,18 +26,23 @@
 #include <stdint.h>
 #include "config.h"
 #include "libavutil/avstring.h"
+#include "libavutil/cpu.h"
 #include "libavutil/lfg.h"
 #include "libavutil/timer.h"
 
 void checkasm_check_alacdsp(void);
 void checkasm_check_bswapdsp(void);
+void checkasm_check_dcadsp(void);
 void checkasm_check_flacdsp(void);
+void checkasm_check_fmtconvert(void);
 void checkasm_check_h264pred(void);
 void checkasm_check_h264qpel(void);
 void checkasm_check_jpeg2000dsp(void);
 void checkasm_check_pixblockdsp(void);
+void checkasm_check_synth_filter(void);
 void checkasm_check_v210enc(void);
 void checkasm_check_vp9dsp(void);
+void checkasm_check_videodsp(void);
 
 void *checkasm_check_func(void *func, const char *name, ...) av_printf_format(2, 3);
 int checkasm_bench_func(void);
@@ -45,6 +50,17 @@ void checkasm_fail_func(const char *msg, ...) av_printf_format(1, 2);
 void checkasm_update_bench(int iterations, uint64_t cycles);
 void checkasm_report(const char *name, ...) av_printf_format(1, 2);
 
+/* float compare utilities */
+int float_near_ulp(float a, float b, unsigned max_ulp);
+int float_near_abs_eps(float a, float b, float eps);
+int float_near_abs_eps_ulp(float a, float b, float eps, unsigned max_ulp);
+int float_near_ulp_array(const float *a, const float *b, unsigned max_ulp,
+                         unsigned len);
+int float_near_abs_eps_array(const float *a, const float *b, float eps,
+                             unsigned len);
+int float_near_abs_eps_array_ulp(const float *a, const float *b, float eps,
+                                 unsigned max_ulp, unsigned len);
+
 extern AVLFG checkasm_lfg;
 #define rnd() av_lfg_get(&checkasm_lfg)
 
@@ -58,6 +74,7 @@ static av_unused void *func_ref, *func_new;
 /* Declare the function prototype. The first argument is the return value, the remaining
  * arguments are the function parameters. Naming parameters is optional. */
 #define declare_func(ret, ...) declare_new(ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
+#define declare_func_emms(cpu_flags, ret, ...) declare_new_emms(cpu_flags, ret, __VA_ARGS__) typedef ret func_type(__VA_ARGS__)
 
 /* Indicate that the current test has failed */
 #define fail() checkasm_fail_func("%s:%d", av_basename(__FILE__), __LINE__)
@@ -69,8 +86,12 @@ static av_unused void *func_ref, *func_new;
 #define call_ref(...) ((func_type *)func_ref)(__VA_ARGS__)
 
 #if ARCH_X86 && HAVE_YASM
-/* Verifies that clobbered callee-saved registers are properly saved and restored */
+/* Verifies that clobbered callee-saved registers are properly saved and restored
+ * and that either no MMX registers are touched or emms is issued */
 void checkasm_checked_call(void *func, ...);
+/* Verifies that clobbered callee-saved registers are properly saved and restored
+ * and issues emms for asm functions which are not required to do so */
+void checkasm_checked_call_emms(void *func, ...);
 
 #if ARCH_X86_64
 /* Evil hack: detect incorrect assumptions that 32-bit ints are zero-extended to 64-bit.
@@ -85,20 +106,45 @@ void checkasm_checked_call(void *func, ...);
 void checkasm_stack_clobber(uint64_t clobber, ...);
 #define declare_new(ret, ...) ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__)\
                               = (void *)checkasm_checked_call;
+#define declare_new_emms(cpu_flags, ret, ...) \
+    ret (*checked_call)(void *, int, int, int, int, int, __VA_ARGS__) = \
+        ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms : \
+                                             (void *)checkasm_checked_call;
 #define CLOB (UINT64_C(0xdeadbeefdeadbeef))
 #define call_new(...) (checkasm_stack_clobber(CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,\
                                               CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB,CLOB),\
                       checked_call(func_new, 0, 0, 0, 0, 0, __VA_ARGS__))
 #elif ARCH_X86_32
 #define declare_new(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call;
+#define declare_new_emms(cpu_flags, ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = \
+        ((cpu_flags) & av_get_cpu_flags()) ? (void *)checkasm_checked_call_emms :        \
+                                             (void *)checkasm_checked_call;
 #define call_new(...) checked_call(func_new, __VA_ARGS__)
 #endif
+#elif ARCH_ARM && HAVE_ARMV5TE_EXTERNAL
+/* Use a dummy argument, to offset the real parameters by 2, not only 1.
+ * This makes sure that potential 8-byte-alignment of parameters is kept the same
+ * even when the extra parameters have been removed. */
+void checkasm_checked_call_vfp(void *func, int dummy, ...);
+void checkasm_checked_call_novfp(void *func, int dummy, ...);
+extern void (*checkasm_checked_call)(void *func, int dummy, ...);
+#define declare_new(ret, ...) ret (*checked_call)(void *, int dummy, __VA_ARGS__) = (void *)checkasm_checked_call;
+#define call_new(...) checked_call(func_new, 0, __VA_ARGS__)
+#elif ARCH_AARCH64 && !defined(__APPLE__)
+void checkasm_checked_call(void *func, ...);
+#define declare_new(ret, ...) ret (*checked_call)(void *, __VA_ARGS__) = (void *)checkasm_checked_call;
+#define call_new(...) checked_call(func_new, __VA_ARGS__)
 #else
 #define declare_new(ret, ...)
+#define declare_new_emms(cpu_flags, ret, ...)
 /* Call the function */
 #define call_new(...) ((func_type *)func_new)(__VA_ARGS__)
 #endif
 
+#ifndef declare_new_emms
+#define declare_new_emms(cpu_flags, ret, ...) declare_new(ret, __VA_ARGS__)
+#endif
+
 /* Benchmark the function */
 #ifdef AV_READ_TIME
 #define bench_new(...)\