1 #include <arm_neon.h>
2 #include "arm-neon-ref.h"
3 #include "compute-ref-data.h"
4
5 /* Expected results. */
6 VECT_VAR_DECL(expected,int,32,4) [] = { 0x11000, 0x11000, 0x11000, 0x11000 };
7 VECT_VAR_DECL(expected,int,64,2) [] = { 0x22000, 0x22000 };
8 VECT_VAR_DECL(expected,uint,32,4) [] = { 0x33000, 0x33000, 0x33000, 0x33000 };
9 VECT_VAR_DECL(expected,uint,64,2) [] = { 0x44000, 0x44000 };
10
11 #define INSN_NAME vmull
12 #define TEST_MSG "VMULL_N"
exec_vmull_n(void)13 void exec_vmull_n (void)
14 {
15 int i;
16
17 /* vector_res = vmull_n(vector,val), then store the result. */
18 #define TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) \
19 VECT_VAR(vector_res, T1, W2, N) = \
20 INSN##_n_##T2##W(VECT_VAR(vector, T1, W, N), \
21 L); \
22 vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
23
24 #define TEST_VMULL_N(INSN, T1, T2, W, W2, N, L) \
25 TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L)
26
27 DECL_VARIABLE(vector, int, 16, 4);
28 DECL_VARIABLE(vector, int, 32, 2);
29 DECL_VARIABLE(vector, uint, 16, 4);
30 DECL_VARIABLE(vector, uint, 32, 2);
31
32 DECL_VARIABLE(vector_res, int, 32, 4);
33 DECL_VARIABLE(vector_res, int, 64, 2);
34 DECL_VARIABLE(vector_res, uint, 32, 4);
35 DECL_VARIABLE(vector_res, uint, 64, 2);
36
37 clean_results ();
38
39 /* Initialize vector. */
40 VDUP(vector, , int, s, 16, 4, 0x1000);
41 VDUP(vector, , int, s, 32, 2, 0x1000);
42 VDUP(vector, , uint, u, 16, 4, 0x1000);
43 VDUP(vector, , uint, u, 32, 2, 0x1000);
44
45 /* Choose multiplier arbitrarily. */
46 TEST_VMULL_N(INSN_NAME, int, s, 16, 32, 4, 0x11);
47 TEST_VMULL_N(INSN_NAME, int, s, 32, 64, 2, 0x22);
48 TEST_VMULL_N(INSN_NAME, uint, u, 16, 32, 4, 0x33);
49 TEST_VMULL_N(INSN_NAME, uint, u, 32, 64, 2, 0x44);
50
51 CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
52 CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
53 CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
54 CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
55 }
56
main(void)57 int main (void)
58 {
59 exec_vmull_n ();
60 return 0;
61 }
62