| #include <arm_neon.h> |
| #include "arm-neon-ref.h" |
| #include "compute-ref-data.h" |
| |
| /* Expected results for vtbl1. */ |
| VECT_VAR_DECL(expected_vtbl1,int,8,8) [] = { 0x0, 0xf2, 0xf2, 0xf2, |
| 0x0, 0x0, 0xf2, 0xf2 }; |
| VECT_VAR_DECL(expected_vtbl1,uint,8,8) [] = { 0x0, 0xf3, 0xf3, 0xf3, |
| 0x0, 0x0, 0xf3, 0xf3 }; |
| VECT_VAR_DECL(expected_vtbl1,poly,8,8) [] = { 0x0, 0xf3, 0xf3, 0xf3, |
| 0x0, 0x0, 0xf3, 0xf3 }; |
| |
| /* Expected results for vtbl2. */ |
| VECT_VAR_DECL(expected_vtbl2,int,8,8) [] = { 0xf6, 0xf3, 0xf3, 0xf3, |
| 0x0, 0x0, 0xf3, 0xf3 }; |
| VECT_VAR_DECL(expected_vtbl2,uint,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5, |
| 0x0, 0x0, 0xf5, 0xf5 }; |
| VECT_VAR_DECL(expected_vtbl2,poly,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5, |
| 0x0, 0x0, 0xf5, 0xf5 }; |
| |
| /* Expected results for vtbl3. */ |
| VECT_VAR_DECL(expected_vtbl3,int,8,8) [] = { 0xf8, 0xf4, 0xf4, 0xf4, |
| 0xff, 0x0, 0xf4, 0xf4 }; |
| VECT_VAR_DECL(expected_vtbl3,uint,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7, |
| 0xff, 0x0, 0xf7, 0xf7 }; |
| VECT_VAR_DECL(expected_vtbl3,poly,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7, |
| 0xff, 0x0, 0xf7, 0xf7 }; |
| |
| /* Expected results for vtbl4. */ |
| VECT_VAR_DECL(expected_vtbl4,int,8,8) [] = { 0xfa, 0xf5, 0xf5, 0xf5, |
| 0x3, 0x0, 0xf5, 0xf5 }; |
| VECT_VAR_DECL(expected_vtbl4,uint,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9, |
| 0x3, 0x0, 0xf9, 0xf9 }; |
| VECT_VAR_DECL(expected_vtbl4,poly,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9, |
| 0x3, 0x0, 0xf9, 0xf9 }; |
| |
| /* Expected results for vtbx1. */ |
| VECT_VAR_DECL(expected_vtbx1,int,8,8) [] = { 0x33, 0xf2, 0xf2, 0xf2, |
| 0x33, 0x33, 0xf2, 0xf2 }; |
| VECT_VAR_DECL(expected_vtbx1,uint,8,8) [] = { 0xcc, 0xf3, 0xf3, 0xf3, |
| 0xcc, 0xcc, 0xf3, 0xf3 }; |
| VECT_VAR_DECL(expected_vtbx1,poly,8,8) [] = { 0xcc, 0xf3, 0xf3, 0xf3, |
| 0xcc, 0xcc, 0xf3, 0xf3 }; |
| |
| /* Expected results for vtbx2. */ |
| VECT_VAR_DECL(expected_vtbx2,int,8,8) [] = { 0xf6, 0xf3, 0xf3, 0xf3, |
| 0x33, 0x33, 0xf3, 0xf3 }; |
| VECT_VAR_DECL(expected_vtbx2,uint,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5, |
| 0xcc, 0xcc, 0xf5, 0xf5 }; |
| VECT_VAR_DECL(expected_vtbx2,poly,8,8) [] = { 0xf6, 0xf5, 0xf5, 0xf5, |
| 0xcc, 0xcc, 0xf5, 0xf5 }; |
| |
| /* Expected results for vtbx3. */ |
| VECT_VAR_DECL(expected_vtbx3,int,8,8) [] = { 0xf8, 0xf4, 0xf4, 0xf4, |
| 0xff, 0x33, 0xf4, 0xf4 }; |
| VECT_VAR_DECL(expected_vtbx3,uint,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7, |
| 0xff, 0xcc, 0xf7, 0xf7 }; |
| VECT_VAR_DECL(expected_vtbx3,poly,8,8) [] = { 0xf8, 0xf7, 0xf7, 0xf7, |
| 0xff, 0xcc, 0xf7, 0xf7 }; |
| |
| /* Expected results for vtbx4. */ |
| VECT_VAR_DECL(expected_vtbx4,int,8,8) [] = { 0xfa, 0xf5, 0xf5, 0xf5, |
| 0x3, 0x33, 0xf5, 0xf5 }; |
| VECT_VAR_DECL(expected_vtbx4,uint,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9, |
| 0x3, 0xcc, 0xf9, 0xf9 }; |
| VECT_VAR_DECL(expected_vtbx4,poly,8,8) [] = { 0xfa, 0xf9, 0xf9, 0xf9, |
| 0x3, 0xcc, 0xf9, 0xf9 }; |
| |
| void exec_vtbX (void) |
| { |
| int i; |
| |
| /* In this case, input variables are arrays of vectors. */ |
| #define DECL_VTBX(T1, W, N, X) \ |
| VECT_ARRAY_TYPE(T1, W, N, X) VECT_ARRAY_VAR(table_vector, T1, W, N, X) |
| |
| /* The vtbl1 variant is different from vtbl{2,3,4} because it takes a |
| vector as 1st param, instead of an array of vectors. */ |
| #define TEST_VTBL1(T1, T2, T3, W, N) \ |
| VECT_VAR(table_vector, T1, W, N) = \ |
| vld1##_##T2##W((T1##W##_t *)lookup_table); \ |
| \ |
| VECT_VAR(vector_res, T1, W, N) = \ |
| vtbl1_##T2##W(VECT_VAR(table_vector, T1, W, N), \ |
| VECT_VAR(vector, T3, W, N)); \ |
| vst1_##T2##W(VECT_VAR(result, T1, W, N), \ |
| VECT_VAR(vector_res, T1, W, N)); |
| |
| #define TEST_VTBLX(T1, T2, T3, W, N, X) \ |
| VECT_ARRAY_VAR(table_vector, T1, W, N, X) = \ |
| vld##X##_##T2##W((T1##W##_t *)lookup_table); \ |
| \ |
| VECT_VAR(vector_res, T1, W, N) = \ |
| vtbl##X##_##T2##W(VECT_ARRAY_VAR(table_vector, T1, W, N, X), \ |
| VECT_VAR(vector, T3, W, N)); \ |
| vst1_##T2##W(VECT_VAR(result, T1, W, N), \ |
| VECT_VAR(vector_res, T1, W, N)); |
| |
| /* We need to define a lookup table. */ |
| uint8_t lookup_table[32]; |
| |
| DECL_VARIABLE(vector, int, 8, 8); |
| DECL_VARIABLE(vector, uint, 8, 8); |
| DECL_VARIABLE(vector, poly, 8, 8); |
| DECL_VARIABLE(vector_res, int, 8, 8); |
| DECL_VARIABLE(vector_res, uint, 8, 8); |
| DECL_VARIABLE(vector_res, poly, 8, 8); |
| |
| /* For vtbl1. */ |
| DECL_VARIABLE(table_vector, int, 8, 8); |
| DECL_VARIABLE(table_vector, uint, 8, 8); |
| DECL_VARIABLE(table_vector, poly, 8, 8); |
| |
| /* For vtbx*. */ |
| DECL_VARIABLE(default_vector, int, 8, 8); |
| DECL_VARIABLE(default_vector, uint, 8, 8); |
| DECL_VARIABLE(default_vector, poly, 8, 8); |
| |
| /* We need only 8 bits variants. */ |
| #define DECL_ALL_VTBLX(X) \ |
| DECL_VTBX(int, 8, 8, X); \ |
| DECL_VTBX(uint, 8, 8, X); \ |
| DECL_VTBX(poly, 8, 8, X) |
| |
| #define TEST_ALL_VTBL1() \ |
| TEST_VTBL1(int, s, int, 8, 8); \ |
| TEST_VTBL1(uint, u, uint, 8, 8); \ |
| TEST_VTBL1(poly, p, uint, 8, 8) |
| |
| #define TEST_ALL_VTBLX(X) \ |
| TEST_VTBLX(int, s, int, 8, 8, X); \ |
| TEST_VTBLX(uint, u, uint, 8, 8, X); \ |
| TEST_VTBLX(poly, p, uint, 8, 8, X) |
| |
| /* Declare the temporary buffers / variables. */ |
| DECL_ALL_VTBLX(2); |
| DECL_ALL_VTBLX(3); |
| DECL_ALL_VTBLX(4); |
| |
| /* Fill the lookup table. */ |
| for (i=0; i<32; i++) { |
| lookup_table[i] = i-15; |
| } |
| |
| /* Choose init value arbitrarily, will be used as table index. */ |
| VDUP(vector, , int, s, 8, 8, 1); |
| VDUP(vector, , uint, u, 8, 8, 2); |
| VDUP(vector, , poly, p, 8, 8, 2); |
| |
| /* To ensure coverage, add some indexes larger than 8, 16 and 32 |
| except: lane 0 (by 10), lane 4 (by 20) and lane 5 (by 40). */ |
| VSET_LANE(vector, , int, s, 8, 8, 0, 10); |
| VSET_LANE(vector, , int, s, 8, 8, 4, 20); |
| VSET_LANE(vector, , int, s, 8, 8, 5, 40); |
| VSET_LANE(vector, , uint, u, 8, 8, 0, 10); |
| VSET_LANE(vector, , uint, u, 8, 8, 4, 20); |
| VSET_LANE(vector, , uint, u, 8, 8, 5, 40); |
| VSET_LANE(vector, , poly, p, 8, 8, 0, 10); |
| VSET_LANE(vector, , poly, p, 8, 8, 4, 20); |
| VSET_LANE(vector, , poly, p, 8, 8, 5, 40); |
| |
| |
| /* Check vtbl1. */ |
| clean_results (); |
| #define TEST_MSG "VTBL1" |
| TEST_ALL_VTBL1(); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl1, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl1, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl1, ""); |
| |
| /* Check vtbl2. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBL2" |
| TEST_ALL_VTBLX(2); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl2, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl2, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl2, ""); |
| |
| /* Check vtbl3. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBL3" |
| TEST_ALL_VTBLX(3); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl3, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl3, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl3, ""); |
| |
| /* Check vtbl4. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBL4" |
| TEST_ALL_VTBLX(4); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbl4, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbl4, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbl4, ""); |
| |
| |
| /* Now test VTBX. */ |
| |
| /* The vtbx1 variant is different from vtbx{2,3,4} because it takes a |
| vector as 1st param, instead of an array of vectors. */ |
| #define TEST_VTBX1(T1, T2, T3, W, N) \ |
| VECT_VAR(table_vector, T1, W, N) = \ |
| vld1##_##T2##W((T1##W##_t *)lookup_table); \ |
| \ |
| VECT_VAR(vector_res, T1, W, N) = \ |
| vtbx1_##T2##W(VECT_VAR(default_vector, T1, W, N), \ |
| VECT_VAR(table_vector, T1, W, N), \ |
| VECT_VAR(vector, T3, W, N)); \ |
| vst1_##T2##W(VECT_VAR(result, T1, W, N), \ |
| VECT_VAR(vector_res, T1, W, N)); |
| |
| #define TEST_VTBXX(T1, T2, T3, W, N, X) \ |
| VECT_ARRAY_VAR(table_vector, T1, W, N, X) = \ |
| vld##X##_##T2##W((T1##W##_t *)lookup_table); \ |
| \ |
| VECT_VAR(vector_res, T1, W, N) = \ |
| vtbx##X##_##T2##W(VECT_VAR(default_vector, T1, W, N), \ |
| VECT_ARRAY_VAR(table_vector, T1, W, N, X), \ |
| VECT_VAR(vector, T3, W, N)); \ |
| vst1_##T2##W(VECT_VAR(result, T1, W, N), \ |
| VECT_VAR(vector_res, T1, W, N)); |
| |
| #define TEST_ALL_VTBX1() \ |
| TEST_VTBX1(int, s, int, 8, 8); \ |
| TEST_VTBX1(uint, u, uint, 8, 8); \ |
| TEST_VTBX1(poly, p, uint, 8, 8) |
| |
| #define TEST_ALL_VTBXX(X) \ |
| TEST_VTBXX(int, s, int, 8, 8, X); \ |
| TEST_VTBXX(uint, u, uint, 8, 8, X); \ |
| TEST_VTBXX(poly, p, uint, 8, 8, X) |
| |
| /* Choose init value arbitrarily, will be used as default value. */ |
| VDUP(default_vector, , int, s, 8, 8, 0x33); |
| VDUP(default_vector, , uint, u, 8, 8, 0xCC); |
| VDUP(default_vector, , poly, p, 8, 8, 0xCC); |
| |
| /* Check vtbx1. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBX1" |
| TEST_ALL_VTBX1(); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx1, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx1, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx1, ""); |
| |
| /* Check vtbx2. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBX2" |
| TEST_ALL_VTBXX(2); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx2, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx2, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx2, ""); |
| |
| /* Check vtbx3. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBX3" |
| TEST_ALL_VTBXX(3); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx3, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx3, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx3, ""); |
| |
| /* Check vtbx4. */ |
| clean_results (); |
| #undef TEST_MSG |
| #define TEST_MSG "VTBX4" |
| TEST_ALL_VTBXX(4); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_vtbx4, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_vtbx4, ""); |
| CHECK_POLY(TEST_MSG, poly, 8, 8, PRIx8, expected_vtbx4, ""); |
| } |
| |
| int main (void) |
| { |
| exec_vtbX (); |
| return 0; |
| } |
