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| author | Christophe Lyon <christophe.lyon@st.com> | 2011-09-23 11:24:43 +0200 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@st.com> | 2011-09-23 11:24:43 +0200 |
| commit | ae97a862ad03f118f56e9b4d099f1fcf1d50c541 (patch) | |
| tree | e71c0569bfea45efa7b037f6fbef9736ad87b5f3 /ref_vrecps.c | |
| parent | 7d7c403fe59e66a3a7a5311d04583e938aed25db (diff) | |
| download | platform_external_arm-neon-tests-ae97a862ad03f118f56e9b4d099f1fcf1d50c541.tar.gz platform_external_arm-neon-tests-ae97a862ad03f118f56e9b4d099f1fcf1d50c541.tar.bz2 platform_external_arm-neon-tests-ae97a862ad03f118f56e9b4d099f1fcf1d50c541.zip | |
Add corner case tests in vrecps and vrsqrts (NaN, infinity, 0, ...)
Diffstat (limited to 'ref_vrecps.c')
| -rw-r--r-- | ref_vrecps.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/ref_vrecps.c b/ref_vrecps.c index cf8d71a..208cdce 100644 --- a/ref_vrecps.c +++ b/ref_vrecps.c @@ -30,6 +30,7 @@ THE SOFTWARE. #endif #include "stm-arm-neon-ref.h" +#include <math.h> #define TEST_MSG "VRECPS/VRECPSQ" void exec_vrecps(void) @@ -73,4 +74,46 @@ void exec_vrecps(void) fprintf (ref_file, "\n%s output:\n", TEST_MSG); DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + + /* Test FP variants with special input values (NaN) */ + TEST_VDUP(vector, , float, f, 32, 2, NAN); + TEST_VDUP(vector2, q, float, f, 32, 4, NAN); + + /* Apply the operator */ + TEST_VRECPS(, float, f, 32, 2); + TEST_VRECPS(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s output:\n", TEST_MSG " FP special (NAN) and normal values"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + + /* Test FP variants with special input values (infinity, 0) */ + TEST_VDUP(vector, , float, f, 32, 2, HUGE_VALF); + TEST_VDUP(vector, q, float, f, 32, 4, 0.0f); + TEST_VDUP(vector2, q, float, f, 32, 4, 3.2f); /* Restore a normal value */ + + /* Apply the operator */ + TEST_VRECPS(, float, f, 32, 2); + TEST_VRECPS(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s output:\n", TEST_MSG " FP special (infinity, 0) and normal values"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + + /* Test FP variants with only special input values (infinity, 0) */ + TEST_VDUP(vector, , float, f, 32, 2, HUGE_VALF); + TEST_VDUP(vector, q, float, f, 32, 4, 0.0f); + TEST_VDUP(vector2, , float, f, 32, 2, 0.0f); + TEST_VDUP(vector2, q, float, f, 32, 4, HUGE_VALF); + + /* Apply the operator */ + TEST_VRECPS(, float, f, 32, 2); + TEST_VRECPS(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s output:\n", TEST_MSG " FP special (infinity, 0)"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); } |