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,16,8) [] = { 0x11, 0x10, 0xf, 0xe,
       7  					0xd, 0xc, 0xb, 0xa };
       8  VECT_VAR_DECL(expected,int,32,4) [] = { 0x3, 0x2, 0x1, 0x0 };
       9  VECT_VAR_DECL(expected,int,64,2) [] = { 0x18, 0x17 };
      10  VECT_VAR_DECL(expected,uint,16,8) [] = { 0xef, 0xf0, 0xf1, 0xf2,
      11  					 0xf3, 0xf4, 0xf5, 0xf6 };
      12  VECT_VAR_DECL(expected,uint,32,4) [] = { 0xffe3, 0xffe4, 0xffe5, 0xffe6 };
      13  VECT_VAR_DECL(expected,uint,64,2) [] = { 0xffffffe8,
      14  					 0xffffffe9 };
      15  
      16  #define TEST_MSG "VABDL"
      17  void exec_vabdl (void)
      18  {
      19    /* Basic test: v4=vabdl(v1,v2), then store the result.  */
      20  #define TEST_VABDL(T1, T2, W, W2, N)					\
      21    VECT_VAR(vector_res, T1, W2, N) =					\
      22      vabdl_##T2##W(VECT_VAR(vector1, T1, W, N),				\
      23  		  VECT_VAR(vector2, T1, W, N));				\
      24    vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
      25  
      26  #define DECL_VABDL_VAR_LONG(VAR)		\
      27    DECL_VARIABLE(VAR, int, 16, 8);		\
      28    DECL_VARIABLE(VAR, int, 32, 4);		\
      29    DECL_VARIABLE(VAR, int, 64, 2);		\
      30    DECL_VARIABLE(VAR, uint, 16, 8);		\
      31    DECL_VARIABLE(VAR, uint, 32, 4);		\
      32    DECL_VARIABLE(VAR, uint, 64, 2)
      33  
      34  #define DECL_VABDL_VAR_SHORT(VAR)		\
      35    DECL_VARIABLE(VAR, int, 8, 8);		\
      36    DECL_VARIABLE(VAR, int, 16, 4);		\
      37    DECL_VARIABLE(VAR, int, 32, 2);		\
      38    DECL_VARIABLE(VAR, uint, 8, 8);		\
      39    DECL_VARIABLE(VAR, uint, 16, 4);		\
      40    DECL_VARIABLE(VAR, uint, 32, 2)
      41  
      42    DECL_VABDL_VAR_SHORT(vector1);
      43    DECL_VABDL_VAR_SHORT(vector2);
      44    DECL_VABDL_VAR_LONG(vector_res);
      45  
      46    clean_results ();
      47  
      48    /* Initialize input "vector1" from "buffer".  */
      49    VLOAD(vector1, buffer, , int, s, 8, 8);
      50    VLOAD(vector1, buffer, , int, s, 16, 4);
      51    VLOAD(vector1, buffer, , int, s, 32, 2);
      52    VLOAD(vector1, buffer, , uint, u, 8, 8);
      53    VLOAD(vector1, buffer, , uint, u, 16, 4);
      54    VLOAD(vector1, buffer, , uint, u, 32, 2);
      55  
      56    /* Choose init value arbitrarily.  */
      57    VDUP(vector2, , int, s, 8, 8, 1);
      58    VDUP(vector2, , int, s, 16, 4, -13);
      59    VDUP(vector2, , int, s, 32, 2, 8);
      60    VDUP(vector2, , uint, u, 8, 8, 1);
      61    VDUP(vector2, , uint, u, 16, 4, 13);
      62    VDUP(vector2, , uint, u, 32, 2, 8);
      63  
      64    /* Execute the tests.  */
      65    TEST_VABDL(int, s, 8, 16, 8);
      66    TEST_VABDL(int, s, 16, 32, 4);
      67    TEST_VABDL(int, s, 32, 64, 2);
      68    TEST_VABDL(uint, u, 8, 16, 8);
      69    TEST_VABDL(uint, u, 16, 32, 4);
      70    TEST_VABDL(uint, u, 32, 64, 2);
      71  
      72    CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
      73    CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
      74    CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
      75    CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
      76    CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
      77    CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
      78  }
      79  
      80  int main (void)
      81  {
      82    exec_vabdl ();
      83    return 0;
      84  }