diff options
author | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
---|---|---|
committer | Christophe Lyon <christophe.lyon@st.com> | 2011-01-24 17:37:40 +0100 |
commit | 073831adf9442c019e8d34b18b0c04b1d780a19b (patch) | |
tree | 391f6efd9ceabde2554e9d2c637c9fdafdc9617a /ref_v_comp_f_op.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_v_comp_f_op.c')
-rw-r--r-- | ref_v_comp_f_op.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/ref_v_comp_f_op.c b/ref_v_comp_f_op.c new file mode 100644 index 0000000..9ec7e32 --- /dev/null +++ b/ref_v_comp_f_op.c @@ -0,0 +1,87 @@ +/* + +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. + +*/ + +#ifdef __arm__ +#include <arm_neon.h> +#else +#error Target not supported +#endif + +#include "stm-arm-neon-ref.h" + + +#define FNNAME1(NAME) void exec_ ## NAME (void) +#define FNNAME(NAME) FNNAME1(NAME) + +FNNAME (INSN_NAME) +{ + int i; + + /* Basic test: y=vcomp(x,x), then store the result. */ +#define TEST_VCOMP1(INSN, Q, T1, T2, T3, W, N) \ + VECT_VAR(vector_res, T3, W, N) = \ + INSN##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \ + VECT_VAR(vector2, T1, W, N)); \ + vst1##Q##_u##W(VECT_VAR(result, T3, W, N), VECT_VAR(vector_res, T3, W, N)) + +#define TEST_VCOMP(INSN, Q, T1, T2, T3, W, N) \ + TEST_VCOMP1(INSN, Q, T1, T2, T3, W, N) + + /* With ARM RVCT, we need to declare variables before any executable + statement */ + DECL_VARIABLE(vector, float, 32, 2); + DECL_VARIABLE(vector, float, 32, 4); + DECL_VARIABLE(vector2, float, 32, 2); + DECL_VARIABLE(vector2, float, 32, 4); + DECL_VARIABLE(vector_res, uint, 32, 2); + DECL_VARIABLE(vector_res, uint, 32, 4); + + clean_results (); + + TEST_VLOAD(vector, buffer, , float, f, 32, 2); + TEST_VLOAD(vector, buffer, q, float, f, 32, 4); + + /* Choose init value arbitrarily, will be used for vector + comparison */ + TEST_VDUP(vector2, , float, f, 32, 2, -16.0); + TEST_VDUP(vector2, q, float, f, 32, 4, -14.0); + + fprintf(ref_file, "\n%s output:\n", TEST_MSG); + TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2); + DUMP(TEST_MSG, uint, 32, 2, PRIx32); + + TEST_VCOMP(INSN_NAME, q, float, f, uint, 32, 4); + DUMP(TEST_MSG, uint, 32, 4, PRIx32); + + TEST_VDUP(vector2, , float, f, 32, 2, -10.0); + TEST_VDUP(vector2, q, float, f, 32, 4, 10.0); + + fprintf(ref_file, "\n%s output:\n", TEST_MSG); + TEST_VCOMP(INSN_NAME, , float, f, uint, 32, 2); + DUMP(TEST_MSG, uint, 32, 2, PRIx32); + + TEST_VCOMP(INSN_NAME, q, float, f, uint, 32, 4); + DUMP(TEST_MSG, uint, 32, 4, PRIx32); +} |