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author | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
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committer | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
commit | 073831adf9442c019e8d34b18b0c04b1d780a19b (patch) | |
tree | 391f6efd9ceabde2554e9d2c637c9fdafdc9617a /ref_vqneg.c | |
download | platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.tar.gz platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.tar.bz2 platform_external_arm-neon-tests-073831adf9442c019e8d34b18b0c04b1d780a19b.zip |
First public release of the ARM/Neon tests.
Diffstat (limited to 'ref_vqneg.c')
-rw-r--r-- | ref_vqneg.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/ref_vqneg.c b/ref_vqneg.c new file mode 100644 index 0000000..4ae0af8 --- /dev/null +++ b/ref_vqneg.c @@ -0,0 +1,73 @@ +/* + +Copyright (c) 2009, 2010, 2011 STMicroelectronics +Written by Christophe Lyon + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +*/ + +#define INSN_NAME vqneg +#define TEST_MSG "VQNEG/VQNEGQ" + +/* Extra tests for functions requiring corner cases tests */ +void vqneg_extra(void); +#define EXTRA_TESTS vqneg_extra + +#include "ref_v_unary_sat_op.c" + +void vqneg_extra() +{ + /* No need for 64 bits variants */ + DECL_VARIABLE(vector, int, 8, 8); + DECL_VARIABLE(vector, int, 16, 4); + DECL_VARIABLE(vector, int, 32, 2); + DECL_VARIABLE(vector, int, 8, 16); + DECL_VARIABLE(vector, int, 16, 8); + DECL_VARIABLE(vector, int, 32, 4); + + DECL_VARIABLE(vector_res, int, 8, 8); + DECL_VARIABLE(vector_res, int, 16, 4); + DECL_VARIABLE(vector_res, int, 32, 2); + DECL_VARIABLE(vector_res, int, 8, 16); + DECL_VARIABLE(vector_res, int, 16, 8); + DECL_VARIABLE(vector_res, int, 32, 4); + + clean_results (); + + /* Initialize input "vector" with max negative values to check + saturation */ + TEST_VDUP(vector, , int, s, 8, 8, 0x80); + TEST_VDUP(vector, , int, s, 16, 4, 0x8000); + TEST_VDUP(vector, , int, s, 32, 2, 0x80000000); + TEST_VDUP(vector, q, int, s, 8, 16, 0x80); + TEST_VDUP(vector, q, int, s, 16, 8, 0x8000); + TEST_VDUP(vector, q, int, s, 32, 4, 0x80000000); + + /* Apply a unary operator named INSN_NAME */ + fprintf(ref_file, "\n%s overflow output:\n", TEST_MSG); + TEST_UNARY_SAT_OP(INSN_NAME, , int, s, 8, 8); + TEST_UNARY_SAT_OP(INSN_NAME, , int, s, 16, 4); + TEST_UNARY_SAT_OP(INSN_NAME, , int, s, 32, 2); + TEST_UNARY_SAT_OP(INSN_NAME, q, int, s, 8, 16); + TEST_UNARY_SAT_OP(INSN_NAME, q, int, s, 16, 8); + TEST_UNARY_SAT_OP(INSN_NAME, q, int, s, 32, 4); + + dump_results_hex (TEST_MSG); +} |