diff options
author | Christophe Lyon <christophe.lyon@st.com> | 2011-09-26 18:00:27 +0200 |
---|---|---|
committer | Christophe Lyon <christophe.lyon@st.com> | 2011-09-26 18:00:27 +0200 |
commit | c8aa0f690d4febd69842708d468673b7f2c99c25 (patch) | |
tree | d032a0de6dd6b5472d4e0280861903fc5369ca14 /ref_vqrshl.c | |
parent | ae97a862ad03f118f56e9b4d099f1fcf1d50c541 (diff) | |
download | platform_external_arm-neon-tests-c8aa0f690d4febd69842708d468673b7f2c99c25.tar.gz platform_external_arm-neon-tests-c8aa0f690d4febd69842708d468673b7f2c99c25.tar.bz2 platform_external_arm-neon-tests-c8aa0f690d4febd69842708d468673b7f2c99c25.zip |
Add more corner case tests.
Diffstat (limited to 'ref_vqrshl.c')
-rw-r--r-- | ref_vqrshl.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/ref_vqrshl.c b/ref_vqrshl.c index 9fb652b..975d7aa 100644 --- a/ref_vqrshl.c +++ b/ref_vqrshl.c @@ -265,4 +265,31 @@ FNNAME (INSN) TEST_MSG " (checking overflow: large negative shift amount)"); TEST_MACRO_ALL_VARIANTS_1_5(TEST_VQRSHL, int); dump_results_hex2 (TEST_MSG, " (checking overflow: large negative shift amount)"); + + + /* Fill input vector with 0, to check saturation in case of large + * shift amount */ + TEST_VDUP(vector, , int, s, 8, 8, 0); + TEST_VDUP(vector, , int, s, 16, 4, 0); + TEST_VDUP(vector, , int, s, 32, 2, 0); + TEST_VDUP(vector, , int, s, 64, 1, 0); + TEST_VDUP(vector, q, int, s, 8, 16, 0); + TEST_VDUP(vector, q, int, s, 16, 8, 0); + TEST_VDUP(vector, q, int, s, 32, 4, 0); + TEST_VDUP(vector, q, int, s, 64, 2, 0); + + /* Use large shift amount */ + TEST_VDUP(vector_shift, , int, s, 8, 8, -10); + TEST_VDUP(vector_shift, , int, s, 16, 4, -20); + TEST_VDUP(vector_shift, , int, s, 32, 2, -40); + TEST_VDUP(vector_shift, , int, s, 64, 1, -70); + TEST_VDUP(vector_shift, q, int, s, 8, 16, -10); + TEST_VDUP(vector_shift, q, int, s, 16, 8, -20); + TEST_VDUP(vector_shift, q, int, s, 32, 4, -40); + TEST_VDUP(vector_shift, q, int, s, 64, 2, -70); + + fprintf(ref_file, "\n%s overflow output:\n", + TEST_MSG " (checking overflow: large shift amount with 0 input)"); + TEST_MACRO_ALL_VARIANTS_1_5(TEST_VQRSHL, int); + dump_results_hex2 (TEST_MSG, " (checking overflow: large shift amount with 0 input)"); } |