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| author | Christophe Lyon <christophe.lyon@st.com> | 2011-02-16 18:23:15 +0100 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@st.com> | 2011-02-18 10:36:57 +0100 |
| commit | 1b7c8e96baf69e791fd2f557c0c8850103795cee (patch) | |
| tree | 71fbbe730f76750495cf4f0cea2012fb291a22f9 /ref_vrecpe.c | |
| parent | 6ed6dc41e965e2b370395cd43c61c439a0e6d352 (diff) | |
| download | platform_external_arm-neon-tests-1b7c8e96baf69e791fd2f557c0c8850103795cee.tar.gz platform_external_arm-neon-tests-1b7c8e96baf69e791fd2f557c0c8850103795cee.tar.bz2 platform_external_arm-neon-tests-1b7c8e96baf69e791fd2f557c0c8850103795cee.zip | |
vrecpe: add tests with NaNs, 0, infinity, large values
Diffstat (limited to 'ref_vrecpe.c')
| -rw-r--r-- | ref_vrecpe.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ref_vrecpe.c b/ref_vrecpe.c index 4bb9714..3023ab6 100644 --- a/ref_vrecpe.c +++ b/ref_vrecpe.c @@ -30,6 +30,7 @@ THE SOFTWARE. #endif #include "stm-arm-neon-ref.h" +#include <math.h> #define TEST_MSG "VRECPE/VRECPEQ" void exec_vrecpe(void) @@ -94,4 +95,40 @@ void exec_vrecpe(void) DUMP(TEST_MSG, uint, 32, 4, PRIx32); DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + /* Test FP variants with special input values (NaN, infinity) */ + TEST_VDUP(vector, , float, f, 32, 2, NAN); + TEST_VDUP(vector, q, float, f, 32, 4, HUGE_VALF); + + /* Apply the operator */ + TEST_VRECPE(, float, f, 32, 2); + TEST_VRECPE(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (NaN, infinity)"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + /* Test FP variants with special input values (zero, large value) */ + TEST_VDUP(vector, , float, f, 32, 2, 0.0); + TEST_VDUP(vector, q, float, f, 32, 4, 9.0e37); + + /* Apply the operator */ + TEST_VRECPE(, float, f, 32, 2); + TEST_VRECPE(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (zero, large value)"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); + + /* Test FP variants with special input values (-0, -infinity) */ + TEST_VDUP(vector, , float, f, 32, 2, -0.0); + TEST_VDUP(vector, q, float, f, 32, 4, -HUGE_VALF); + + /* Apply the operator */ + TEST_VRECPE(, float, f, 32, 2); + TEST_VRECPE(q, float, f, 32, 4); + + fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (-0, -infinity)"); + DUMP_FP(TEST_MSG, float, 32, 2, PRIx32); + DUMP_FP(TEST_MSG, float, 32, 4, PRIx32); } |