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) [] = { 0xffe0, 0xffe2, 0xffe4, 0xffe6,
       7  					0xffe8, 0xffea, 0xffec, 0xffee };
       8  VECT_VAR_DECL(expected,int,32,4) [] = { 0xffffffe0, 0xffffffe2,
       9  					0xffffffe4, 0xffffffe6 };
      10  VECT_VAR_DECL(expected,int,64,2) [] = { 0xffffffffffffff80, 0xffffffffffffff88 };
      11  VECT_VAR_DECL(expected,uint,16,8) [] = { 0x3c0, 0x3c4, 0x3c8, 0x3cc,
      12  					 0x3d0, 0x3d4, 0x3d8, 0x3dc };
      13  VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfff00, 0xfff10, 0xfff20, 0xfff30 };
      14  VECT_VAR_DECL(expected,uint,64,2) [] = { 0x7ffffff80, 0x7ffffff88 };
      15  
      16  #define TEST_MSG "VSHLL_N"
      17  void exec_vshll_n (void)
      18  {
      19    /* Basic test: v2=vshll_n(v1,v), then store the result.  */
      20  #define TEST_VSHLL_N(T1, T2, W, W2, N, V)				\
      21    VECT_VAR(vector_res, T1, W2, N) =					\
      22      vshll##_n_##T2##W(VECT_VAR(vector, T1, W, N),			\
      23  		      V);						\
      24    vst1q##_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N))
      25  
      26    DECL_VARIABLE_ALL_VARIANTS(vector);
      27    DECL_VARIABLE_ALL_VARIANTS(vector_res);
      28  
      29    clean_results ();
      30  
      31    /* Initialize input "vector" from "buffer".  */
      32    TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
      33  
      34    /* Choose shift amount arbitrarily.  */
      35    TEST_VSHLL_N(int, s, 8, 16, 8, 1);
      36    TEST_VSHLL_N(int, s, 16, 32, 4, 1);
      37    TEST_VSHLL_N(int, s, 32, 64, 2, 3);
      38    TEST_VSHLL_N(uint, u, 8, 16, 8, 2);
      39    TEST_VSHLL_N(uint, u, 16, 32, 4, 4);
      40    TEST_VSHLL_N(uint, u, 32, 64, 2, 3);
      41  
      42  #undef CMT
      43  #define CMT ""
      44    CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, CMT);
      45    CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, CMT);
      46    CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, CMT);
      47    CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, CMT);
      48    CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, CMT);
      49    CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, CMT);
      50  }
      51  
      52  int main (void)
      53  {
      54    exec_vshll_n ();
      55    return 0;
      56  }