| #include <arm_neon.h> |
| #include "arm-neon-ref.h" |
| #include "compute-ref-data.h" |
| |
| /* Expected results. */ |
| VECT_VAR_DECL(expected,int,8,8) [] = { 0xe0, 0xe2, 0xe4, 0xe6, |
| 0xe8, 0xea, 0xec, 0xee }; |
| VECT_VAR_DECL(expected,int,16,4) [] = { 0xff80, 0xff88, 0xff90, 0xff98 }; |
| VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffff000, 0xfffff100 }; |
| VECT_VAR_DECL(expected,int,64,1) [] = { 0xffffffffffffff80 }; |
| VECT_VAR_DECL(expected,uint,8,8) [] = { 0xe0, 0xe2, 0xe4, 0xe6, |
| 0xe8, 0xea, 0xec, 0xee }; |
| VECT_VAR_DECL(expected,uint,16,4) [] = { 0xff80, 0xff88, 0xff90, 0xff98 }; |
| VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffff000, 0xfffff100 }; |
| VECT_VAR_DECL(expected,uint,64,1) [] = { 0xffffffffffffff80 }; |
| VECT_VAR_DECL(expected,int,8,16) [] = { 0x0, 0x20, 0x40, 0x60, |
| 0x80, 0xa0, 0xc0, 0xe0, |
| 0x0, 0x20, 0x40, 0x60, |
| 0x80, 0xa0, 0xc0, 0xe0 }; |
| VECT_VAR_DECL(expected,int,16,8) [] = { 0x0, 0x1000, 0x2000, 0x3000, |
| 0x4000, 0x5000, 0x6000, 0x7000 }; |
| VECT_VAR_DECL(expected,int,32,4) [] = { 0x0, 0x40000000, |
| 0x80000000, 0xc0000000 }; |
| VECT_VAR_DECL(expected,int,64,2) [] = { 0x0, 0x8000000000000000 }; |
| VECT_VAR_DECL(expected,uint,8,16) [] = { 0x0, 0x20, 0x40, 0x60, |
| 0x80, 0xa0, 0xc0, 0xe0, |
| 0x0, 0x20, 0x40, 0x60, |
| 0x80, 0xa0, 0xc0, 0xe0 }; |
| VECT_VAR_DECL(expected,uint,16,8) [] = { 0x0, 0x1000, 0x2000, 0x3000, |
| 0x4000, 0x5000, 0x6000, 0x7000 }; |
| VECT_VAR_DECL(expected,uint,32,4) [] = { 0x0, 0x40000000, |
| 0x80000000, 0xc0000000 }; |
| VECT_VAR_DECL(expected,uint,64,2) [] = { 0x0, 0x8000000000000000 }; |
| |
| /* Expected results with large shift amount. */ |
| VECT_VAR_DECL(expected_large_shift,int,8,8) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,16,4) [] = { 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,32,2) [] = { 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,64,1) [] = { 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,8,8) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,16,4) [] = { 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,32,2) [] = { 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,64,1) [] = { 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,8,16) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,16,8) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,32,4) [] = { 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,int,64,2) [] = { 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,8,16) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,16,8) [] = { 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,32,4) [] = { 0x0, 0x0, 0x0, 0x0 }; |
| VECT_VAR_DECL(expected_large_shift,uint,64,2) [] = { 0x0, 0x0 }; |
| |
| |
| /* Expected results with negative shift amount. */ |
| VECT_VAR_DECL(expected_negative_shift,int,8,8) [] = { 0xf8, 0xf8, 0xf9, 0xf9, |
| 0xfa, 0xfa, 0xfb, 0xfb }; |
| VECT_VAR_DECL(expected_negative_shift,int,16,4) [] = { 0xfff8, 0xfff8, |
| 0xfff9, 0xfff9 }; |
| VECT_VAR_DECL(expected_negative_shift,int,32,2) [] = { 0xfffffffc, 0xfffffffc }; |
| VECT_VAR_DECL(expected_negative_shift,int,64,1) [] = { 0xffffffffffffffff }; |
| VECT_VAR_DECL(expected_negative_shift,uint,8,8) [] = { 0x78, 0x78, 0x79, 0x79, |
| 0x7a, 0x7a, 0x7b, 0x7b }; |
| VECT_VAR_DECL(expected_negative_shift,uint,16,4) [] = { 0x7ff8, 0x7ff8, |
| 0x7ff9, 0x7ff9 }; |
| VECT_VAR_DECL(expected_negative_shift,uint,32,2) [] = { 0x3ffffffc, |
| 0x3ffffffc }; |
| VECT_VAR_DECL(expected_negative_shift,uint,64,1) [] = { 0xfffffffffffffff }; |
| VECT_VAR_DECL(expected_negative_shift,int,8,16) [] = { 0xfc, 0xfc, 0xfc, 0xfc, |
| 0xfd, 0xfd, 0xfd, 0xfd, |
| 0xfe, 0xfe, 0xfe, 0xfe, |
| 0xff, 0xff, 0xff, 0xff }; |
| VECT_VAR_DECL(expected_negative_shift,int,16,8) [] = { 0xffff, 0xffff, |
| 0xffff, 0xffff, |
| 0xffff, 0xffff, |
| 0xffff, 0xffff }; |
| VECT_VAR_DECL(expected_negative_shift,int,32,4) [] = { 0xfffffffe, 0xfffffffe, |
| 0xfffffffe, 0xfffffffe }; |
| VECT_VAR_DECL(expected_negative_shift,int,64,2) [] = { 0xffffffffffffffff, |
| 0xffffffffffffffff }; |
| VECT_VAR_DECL(expected_negative_shift,uint,8,16) [] = { 0x3c, 0x3c, 0x3c, 0x3c, |
| 0x3d, 0x3d, 0x3d, 0x3d, |
| 0x3e, 0x3e, 0x3e, 0x3e, |
| 0x3f, 0x3f, 0x3f, 0x3f }; |
| VECT_VAR_DECL(expected_negative_shift,uint,16,8) [] = { 0x7ff, 0x7ff, |
| 0x7ff, 0x7ff, |
| 0x7ff, 0x7ff, |
| 0x7ff, 0x7ff }; |
| VECT_VAR_DECL(expected_negative_shift,uint,32,4) [] = { 0x1ffffffe, 0x1ffffffe, |
| 0x1ffffffe, 0x1ffffffe }; |
| VECT_VAR_DECL(expected_negative_shift,uint,64,2) [] = { 0x7ffffffffffffff, |
| 0x7ffffffffffffff }; |
| |
| |
| #define INSN_NAME vshl |
| #define TEST_MSG "VSHL/VSHLQ" |
| |
| #define FNNAME1(NAME) exec_ ## NAME |
| #define FNNAME(NAME) FNNAME1(NAME) |
| |
| void FNNAME (INSN_NAME) (void) |
| { |
| /* Basic test: v3=vshl(v1,v2), then store the result. */ |
| #define TEST_VSHL(T3, Q, T1, T2, W, N) \ |
| VECT_VAR(vector_res, T1, W, N) = \ |
| vshl##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \ |
| VECT_VAR(vector_shift, T3, W, N)); \ |
| vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N)) |
| |
| DECL_VARIABLE_ALL_VARIANTS(vector); |
| DECL_VARIABLE_ALL_VARIANTS(vector_res); |
| |
| DECL_VARIABLE_SIGNED_VARIANTS(vector_shift); |
| |
| clean_results (); |
| |
| /* Initialize input "vector" from "buffer". */ |
| TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer); |
| |
| /* Choose init value arbitrarily, will be used as shift amount. */ |
| VDUP(vector_shift, , int, s, 8, 8, 1); |
| VDUP(vector_shift, , int, s, 16, 4, 3); |
| VDUP(vector_shift, , int, s, 32, 2, 8); |
| VDUP(vector_shift, , int, s, 64, 1, 3); |
| VDUP(vector_shift, q, int, s, 8, 16, 5); |
| VDUP(vector_shift, q, int, s, 16, 8, 12); |
| VDUP(vector_shift, q, int, s, 32, 4, 30); |
| VDUP(vector_shift, q, int, s, 64, 2, 63); |
| |
| /* Execute the tests. */ |
| TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, ""); |
| CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, ""); |
| CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, ""); |
| CHECK(TEST_MSG, int, 64, 1, PRIx64, expected, ""); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, ""); |
| CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, ""); |
| CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, ""); |
| CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected, ""); |
| CHECK(TEST_MSG, int, 8, 16, PRIx8, expected, ""); |
| CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, ""); |
| CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, ""); |
| CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, ""); |
| CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, ""); |
| CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, ""); |
| CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, ""); |
| CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, ""); |
| |
| |
| /* Test large shift amount (larger or equal to the type width. */ |
| VDUP(vector_shift, , int, s, 8, 8, 8); |
| VDUP(vector_shift, , int, s, 16, 4, 16); |
| VDUP(vector_shift, , int, s, 32, 2, 32); |
| VDUP(vector_shift, , int, s, 64, 1, 64); |
| VDUP(vector_shift, q, int, s, 8, 16, 8); |
| VDUP(vector_shift, q, int, s, 16, 8, 17); |
| VDUP(vector_shift, q, int, s, 32, 4, 33); |
| VDUP(vector_shift, q, int, s, 64, 2, 65); |
| |
| /* Execute the tests. */ |
| TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| |
| #define COMMENT1 "(large shift amount)" |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_large_shift, COMMENT1); |
| CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_large_shift, COMMENT1); |
| |
| |
| /* Test negative shift amount. */ |
| VDUP(vector_shift, , int, s, 8, 8, -1); |
| VDUP(vector_shift, , int, s, 16, 4, -1); |
| VDUP(vector_shift, , int, s, 32, 2, -2); |
| VDUP(vector_shift, , int, s, 64, 1, -4); |
| VDUP(vector_shift, q, int, s, 8, 16, -2); |
| VDUP(vector_shift, q, int, s, 16, 8, -5); |
| VDUP(vector_shift, q, int, s, 32, 4, -3); |
| VDUP(vector_shift, q, int, s, 64, 2, -5); |
| |
| /* Execute the tests. */ |
| TEST_MACRO_ALL_VARIANTS_1_5(TEST_VSHL, int); |
| |
| #define COMMENT2 "(negative shift amount)" |
| CHECK(TEST_MSG, int, 8, 8, PRIx8, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 16, 4, PRIx16, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 32, 2, PRIx32, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 64, 1, PRIx64, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 8, 16, PRIx8, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 16, 8, PRIx16, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 32, 4, PRIx32, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, int, 64, 2, PRIx64, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_negative_shift, COMMENT2); |
| CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected_negative_shift, COMMENT2); |
| } |
| |
| int main (void) |
| { |
| FNNAME (INSN_NAME) (); |
| |
| return 0; |
| } |
