(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
aarch64/
advsimd-intrinsics/
vsra_n.c
       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,8,8) [] = { 0xf8, 0xf9, 0xfa, 0xfb,
       7  				       0xfc, 0xfd, 0xfe, 0xff };
       8  VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3 };
       9  VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffffc, 0xfffffffd };
      10  VECT_VAR_DECL(expected,int,64,1) [] = { 0xfffffffffffffff0 };
      11  VECT_VAR_DECL(expected,uint,8,8) [] = { 0x5, 0x6, 0x7, 0x8,
      12  					0x9, 0xa, 0xb, 0xc };
      13  VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfffc, 0xfffd, 0xfffe, 0xffff };
      14  VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffff3, 0xfffffff4 };
      15  VECT_VAR_DECL(expected,uint,64,1) [] = { 0xfffffffffffffff0 };
      16  VECT_VAR_DECL(expected,int,8,16) [] = { 0xf8, 0xf9, 0xfa, 0xfb,
      17  					0xfc, 0xfd, 0xfe, 0xff,
      18  					0x0, 0x1, 0x2, 0x3,
      19  					0x4, 0x5, 0x6, 0x7 };
      20  VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
      21  					0xfff4, 0xfff5, 0xfff6, 0xfff7 };
      22  VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffffc, 0xfffffffd,
      23  					0xfffffffe, 0xffffffff };
      24  VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffff0,
      25  					0xfffffffffffffff1 };
      26  VECT_VAR_DECL(expected,uint,8,16) [] = { 0x5, 0x6, 0x7, 0x8,
      27  					 0x9, 0xa, 0xb, 0xc,
      28  					 0xd, 0xe, 0xf, 0x10,
      29  					 0x11, 0x12, 0x13, 0x14 };
      30  VECT_VAR_DECL(expected,uint,16,8) [] = { 0xfffc, 0xfffd, 0xfffe, 0xffff,
      31  					 0x0, 0x1, 0x2, 0x3 };
      32  VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfffffff3, 0xfffffff4,
      33  					 0xfffffff5, 0xfffffff6 };
      34  VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffffffffffff0,
      35  					 0xfffffffffffffff1 };
      36  
      37  #define TEST_MSG "VSRA_N"
      38  void exec_vsra_n (void)
      39  {
      40    /* Basic test: y=vsra_n(x,v), then store the result.  */
      41  #define TEST_VSRA_N(Q, T1, T2, W, N, V)					\
      42    VECT_VAR(vector_res, T1, W, N) =					\
      43      vsra##Q##_n_##T2##W(VECT_VAR(vector, T1, W, N),			\
      44  			VECT_VAR(vector2, T1, W, N),			\
      45  			V);						\
      46    vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res, T1, W, N))
      47  
      48    DECL_VARIABLE_ALL_VARIANTS(vector);
      49    DECL_VARIABLE_ALL_VARIANTS(vector2);
      50    DECL_VARIABLE_ALL_VARIANTS(vector_res);
      51  
      52    clean_results ();
      53  
      54    /* Initialize input "vector" from "buffer".  */
      55    TEST_MACRO_ALL_VARIANTS_2_5(VLOAD, vector, buffer);
      56  
      57    /* Choose arbitrary initialization values.  */
      58    VDUP(vector2, , int, s, 8, 8, 0x11);
      59    VDUP(vector2, , int, s, 16, 4, 0x22);
      60    VDUP(vector2, , int, s, 32, 2, 0x33);
      61    VDUP(vector2, , int, s, 64, 1, 0x44);
      62    VDUP(vector2, , uint, u, 8, 8, 0x55);
      63    VDUP(vector2, , uint, u, 16, 4, 0x66);
      64    VDUP(vector2, , uint, u, 32, 2, 0x77);
      65    VDUP(vector2, , uint, u, 64, 1, 0x88);
      66  
      67    VDUP(vector2, q, int, s, 8, 16, 0x11);
      68    VDUP(vector2, q, int, s, 16, 8, 0x22);
      69    VDUP(vector2, q, int, s, 32, 4, 0x33);
      70    VDUP(vector2, q, int, s, 64, 2, 0x44);
      71    VDUP(vector2, q, uint, u, 8, 16, 0x55);
      72    VDUP(vector2, q, uint, u, 16, 8, 0x66);
      73    VDUP(vector2, q, uint, u, 32, 4, 0x77);
      74    VDUP(vector2, q, uint, u, 64, 2, 0x88);
      75  
      76    /* Choose shift amount arbitrarily.  */
      77    TEST_VSRA_N(, int, s, 8, 8, 1);
      78    TEST_VSRA_N(, int, s, 16, 4, 12);
      79    TEST_VSRA_N(, int, s, 32, 2, 2);
      80    TEST_VSRA_N(, int, s, 64, 1, 32);
      81    TEST_VSRA_N(, uint, u, 8, 8, 2);
      82    TEST_VSRA_N(, uint, u, 16, 4, 3);
      83    TEST_VSRA_N(, uint, u, 32, 2, 5);
      84    TEST_VSRA_N(, uint, u, 64, 1, 33);
      85  
      86    TEST_VSRA_N(q, int, s, 8, 16, 1);
      87    TEST_VSRA_N(q, int, s, 16, 8, 12);
      88    TEST_VSRA_N(q, int, s, 32, 4, 2);
      89    TEST_VSRA_N(q, int, s, 64, 2, 32);
      90    TEST_VSRA_N(q, uint, u, 8, 16, 2);
      91    TEST_VSRA_N(q, uint, u, 16, 8, 3);
      92    TEST_VSRA_N(q, uint, u, 32, 4, 5);
      93    TEST_VSRA_N(q, uint, u, 64, 2, 33);
      94  
      95    CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, "");
      96    CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, "");
      97    CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, "");
      98    CHECK(TEST_MSG, int, 64, 1, PRIx64, expected, "");
      99    CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, "");
     100    CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, "");
     101    CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, "");
     102    CHECK(TEST_MSG, uint, 64, 1, PRIx64, expected, "");
     103    CHECK(TEST_MSG, int, 8, 16, PRIx8, expected, "");
     104    CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
     105    CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
     106    CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
     107    CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, "");
     108    CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
     109    CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
     110    CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
     111  }
     112  
     113  int main (void)
     114  {
     115    exec_vsra_n ();
     116    return 0;
     117  }