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) [] = { 0x4000, 0x4000, 0x4000, 0x4000 };
7 VECT_VAR_DECL(expected,int,64,2) [] = { 0x2000, 0x2000 };
8 VECT_VAR_DECL(expected,uint,32,4) [] = { 0x4000, 0x4000, 0x4000, 0x4000 };
9 VECT_VAR_DECL(expected,uint,64,2) [] = { 0x2000, 0x2000 };
10 
11 #define TEST_MSG "VMULL_LANE"
exec_vmull_lane(void)12 void exec_vmull_lane (void)
13 {
14   /* vector_res = vmull_lane(vector,vector2,lane), then store the result.  */
15 #define TEST_VMULL_LANE(T1, T2, W, W2, N, L)				\
16   VECT_VAR(vector_res, T1, W2, N) =					\
17     vmull##_lane_##T2##W(VECT_VAR(vector, T1, W, N),			\
18 			 VECT_VAR(vector2, T1, W, N),			\
19 			 L);						\
20   vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
21 
22   DECL_VARIABLE(vector, int, 16, 4);
23   DECL_VARIABLE(vector, int, 32, 2);
24   DECL_VARIABLE(vector, uint, 16, 4);
25   DECL_VARIABLE(vector, uint, 32, 2);
26   DECL_VARIABLE(vector2, int, 16, 4);
27   DECL_VARIABLE(vector2, int, 32, 2);
28   DECL_VARIABLE(vector2, uint, 16, 4);
29   DECL_VARIABLE(vector2, uint, 32, 2);
30 
31   DECL_VARIABLE(vector_res, int, 32, 4);
32   DECL_VARIABLE(vector_res, int, 64, 2);
33   DECL_VARIABLE(vector_res, uint, 32, 4);
34   DECL_VARIABLE(vector_res, uint, 64, 2);
35 
36   clean_results ();
37 
38   /* Initialize vector.  */
39   VDUP(vector, , int, s, 16, 4, 0x1000);
40   VDUP(vector, , int, s, 32, 2, 0x1000);
41   VDUP(vector, , uint, u, 16, 4, 0x1000);
42   VDUP(vector, , uint, u, 32, 2, 0x1000);
43 
44   /* Initialize vector2.  */
45   VDUP(vector2, , int, s, 16, 4, 0x4);
46   VDUP(vector2, , int, s, 32, 2, 0x2);
47   VDUP(vector2, , uint, u, 16, 4, 0x4);
48   VDUP(vector2, , uint, u, 32, 2, 0x2);
49 
50   /* Choose lane arbitrarily.  */
51   TEST_VMULL_LANE(int, s, 16, 32, 4, 2);
52   TEST_VMULL_LANE(int, s, 32, 64, 2, 1);
53   TEST_VMULL_LANE(uint, u, 16, 32, 4, 2);
54   TEST_VMULL_LANE(uint, u, 32, 64, 2, 1);
55 
56   CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
57   CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
58   CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
59   CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
60 }
61 
main(void)62 int main (void)
63 {
64   exec_vmull_lane ();
65   return 0;
66 }
67