Mercurial > vec
view test/test_align.h @ 9:6ff0b7a44bb6
generic: add initial support for 256-bit and 512-bit types
eventually this could be expanded to add floating point stuff
as well
author | Paper <paper@tflc.us> |
---|---|
date | Mon, 18 Nov 2024 13:52:09 -0500 |
parents | 75ab77f874e2 |
children | 53197dbf4e8e |
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static int test_align(void) { int ret = 0; #define RUN_TEST(sign, csign, bits, size) \ do { \ /* allocate the aligned array */ \ V##csign##INT##bits##x##size##_ALIGNED_ARRAY(vec_arr); \ \ /* fill the values */ \ for (int i = 0; i < V##csign##INT##bits##x##size##_ALIGNED_ARRAY_LENGTH(vec_arr); i++) \ vec_arr[i] = i; \ \ /* try to load it */ \ v##sign##int##bits##x##size vec = v##sign##int##bits##x##size##_load_aligned(vec_arr); \ \ /* now allocate an output array */ \ V##csign##INT##bits##x##size##_ALIGNED_ARRAY(vec_arr_out); \ \ /* try storing it */ \ v##sign##int##bits##x##size##_store_aligned(vec, vec_arr_out); \ \ /* mark success or failure */ \ ret |= !!memcmp(vec_arr, vec_arr_out, V##csign##INT##bits##x##size##_ALIGNED_ARRAY_LENGTH(vec_arr)); \ \ ret |= !V##csign##INT##bits##x##size##_PTR_ALIGNED(vec_arr); \ ret |= !V##csign##INT##bits##x##size##_PTR_ALIGNED(vec_arr_out); \ } while (0); #define RUN_TESTS(bits, size) \ RUN_TEST( , , bits, size) \ RUN_TEST(u, U, bits, size) RUN_TESTS(8, 16) RUN_TESTS(16, 8) RUN_TESTS(32, 4) RUN_TESTS(64, 2) RUN_TESTS(8, 32) RUN_TESTS(16, 16) RUN_TESTS(32, 8) RUN_TESTS(64, 4) #undef RUN_TESTS #undef RUN_TEST return ret; }