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checkasm: sbrdsp: Fix a spurious test failure by calculating a better epsilon for sum_square

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2020-02-05 22:18:19 +02:00
parent 3750e36aa8
commit 5181f491ee
1 changed files with 3 additions and 1 deletions
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4
tests/checkasm/sbrdsp.c
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@ -17,6 +17,7 @@
*/ */
#include "libavcodec/sbrdsp.h" #include "libavcodec/sbrdsp.h"
#include <float.h>
#include "checkasm.h" #include "checkasm.h"
@ -51,13 +52,14 @@ static void test_sum_square(void)
INTFLOAT res0; INTFLOAT res0;
INTFLOAT res1; INTFLOAT res1;
LOCAL_ALIGNED_16(INTFLOAT, src, [256], [2]); LOCAL_ALIGNED_16(INTFLOAT, src, [256], [2]);
double t = 4 * 256;
declare_func_float(INTFLOAT, INTFLOAT (*x)[2], int n); declare_func_float(INTFLOAT, INTFLOAT (*x)[2], int n);
randomize((INTFLOAT *)src, 256 * 2); randomize((INTFLOAT *)src, 256 * 2);
res0 = call_ref(src, 256); res0 = call_ref(src, 256);
res1 = call_new(src, 256); res1 = call_new(src, 256);
if (!float_near_abs_eps(res0, res1, EPS)) if (!float_near_abs_eps(res0, res1, t * 2 * FLT_EPSILON))
fail(); fail();
bench_new(src, 256); bench_new(src, 256);
} }