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Diffstat (limited to 'ref_vqadd.c')
| -rw-r--r-- | ref_vqadd.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/ref_vqadd.c b/ref_vqadd.c new file mode 100644 index 0000000..6bf70bd --- /dev/null +++ b/ref_vqadd.c @@ -0,0 +1,157 @@ +/* + +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 vqadd +#define TEST_MSG "VQADD/VQADDQ" + +/* Extra tests for functions requiring types larger than 64 bits to + compute saturation */ +void vqadd_64(void); +#define EXTRA_TESTS vqadd_64 + +#include "ref_v_binary_sat_op.c" + +void vqadd_64(void) +{ + int i; + + DECL_VARIABLE_ALL_VARIANTS(vector1); + DECL_VARIABLE_ALL_VARIANTS(vector2); + DECL_VARIABLE_ALL_VARIANTS(vector_res); + + /* Initialize input "vector1" from "buffer" */ + TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector1, buffer); + + VDUP(vector2, , int, s, 64, 1, 0x0); + VDUP(vector2, , uint, u, 64, 1, 0x0); + VDUP(vector2, q, int, s, 64, 2, 0x0); + VDUP(vector2, q, uint, u, 64, 2, 0x0); + + fprintf(ref_file, + "\n%s 64 bits saturation cumulative saturation output:\n", TEST_MSG); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 64, 2); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 64, 2); + + fprintf(ref_file, "\n64 bits saturation:\n"); + DUMP(TEST_MSG, int, 64, 1, PRIx64); + DUMP(TEST_MSG, uint, 64, 1, PRIx64); + DUMP(TEST_MSG, int, 64, 2, PRIx64); + DUMP(TEST_MSG, uint, 64, 2, PRIx64); + + /* Another set of tests */ + VDUP(vector2, , int, s, 64, 1, 0x44); + VDUP(vector2, , uint, u, 64, 1, 0x88); + VDUP(vector2, q, int, s, 64, 2, 0x44); + VDUP(vector2, q, uint, u, 64, 2, 0x88); + + fprintf(ref_file, + "\n%s 64 bits saturation cumulative saturation output:\n", TEST_MSG); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 64, 2); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 64, 2); + + DUMP(TEST_MSG, int, 64, 1, PRIx64); + DUMP(TEST_MSG, uint, 64, 1, PRIx64); + DUMP(TEST_MSG, int, 64, 2, PRIx64); + DUMP(TEST_MSG, uint, 64, 2, PRIx64); + + /* Another set of tests */ + VDUP(vector2, , int, s, 64, 1, 0x8000000000000003LL); + VDUP(vector2, , uint, u, 64, 1, 0x88); + + VDUP(vector1, q, int, s, 64, 2, 0x4000000000000000LL); + VDUP(vector2, q, int, s, 64, 2, 0x4000000000000000LL); + + VDUP(vector2, q, uint, u, 64, 2, 0x22); + + fprintf(ref_file, + "\n%s 64 bits saturation cumulative saturation output:\n", TEST_MSG); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 64, 1); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 64, 2); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 64, 2); + + DUMP(TEST_MSG, int, 64, 1, PRIx64); + DUMP(TEST_MSG, uint, 64, 1, PRIx64); + DUMP(TEST_MSG, int, 64, 2, PRIx64); + DUMP(TEST_MSG, uint, 64, 2, PRIx64); + + /* To improve coverage, check saturation with less than 64 bits too */ + VDUP(vector2, , int, s, 8, 8, 0x81); + VDUP(vector2, , int, s, 16, 4, 0x8001); + VDUP(vector2, , int, s, 32, 2, 0x80000001); + VDUP(vector2, q, int, s, 8, 16, 0x81); + VDUP(vector2, q, int, s, 16, 8, 0x8001); + VDUP(vector2, q, int, s, 32, 4, 0x80000001); + + fprintf(ref_file, "\nless than 64 bits saturation:\n"); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 8, 8); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 16, 4); + TEST_BINARY_SAT_OP(INSN_NAME, , int, s, 32, 2); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 8, 16); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 16, 8); + TEST_BINARY_SAT_OP(INSN_NAME, q, int, s, 32, 4); + + DUMP(TEST_MSG, int, 8, 8, PRIx8); + DUMP(TEST_MSG, int, 16, 4, PRIx16); + DUMP(TEST_MSG, int, 32, 2, PRIx32); + DUMP(TEST_MSG, int, 8, 16, PRIx8); + DUMP(TEST_MSG, int, 16, 8, PRIx16); + DUMP(TEST_MSG, int, 32, 4, PRIx32); + + VDUP(vector1, , uint, u, 8, 8, 0xF0); + VDUP(vector1, , uint, u, 16, 4, 0xFFF0); + VDUP(vector1, , uint, u, 32, 2, 0xFFFFFFF0); + VDUP(vector1, q, uint, u, 8, 16, 0xF0); + VDUP(vector1, q, uint, u, 16, 8, 0xFFF0); + VDUP(vector1, q, uint, u, 32, 4, 0xFFFFFFF0); + + VDUP(vector2, , uint, u, 8, 8, 0x20); + VDUP(vector2, , uint, u, 16, 4, 0x20); + VDUP(vector2, , uint, u, 32, 2, 0x20); + VDUP(vector2, q, uint, u, 8, 16, 0x20); + VDUP(vector2, q, uint, u, 16, 8, 0x20); + VDUP(vector2, q, uint, u, 32, 4, 0x20); + + fprintf(ref_file, + "\n%s less than 64 bits saturation cumulative saturation output:\n", + TEST_MSG); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 8, 8); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 16, 4); + TEST_BINARY_SAT_OP(INSN_NAME, , uint, u, 32, 2); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 8, 16); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 16, 8); + TEST_BINARY_SAT_OP(INSN_NAME, q, uint, u, 32, 4); + + DUMP(TEST_MSG, uint, 8, 8, PRIx8); + DUMP(TEST_MSG, uint, 16, 4, PRIx16); + DUMP(TEST_MSG, uint, 32, 2, PRIx32); + DUMP(TEST_MSG, uint, 8, 16, PRIx8); + DUMP(TEST_MSG, uint, 16, 8, PRIx16); + DUMP(TEST_MSG, uint, 32, 4, PRIx32); +} |