gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vneg.c

   1 #define INSN_NAME vneg
   2 #define TEST_MSG "VNEG/VNEGQ"
   3
   4 /* Extra tests for functions requiring floating-point types.  */
   5 void exec_vneg_f32(void);
   6 #define EXTRA_TESTS exec_vneg_f32
   7
   8 #include "unary_op.inc"
   9
  10 /* Expected results.  */
  11 VECT_VAR_DECL(expected,int,8,8) [] = { 0x10, 0xf, 0xe, 0xd,
  12                                        0xc, 0xb, 0xa, 0x9 };
  13 VECT_VAR_DECL(expected,int,16,4) [] = { 0x10, 0xf, 0xe, 0xd };
  14 VECT_VAR_DECL(expected,int,32,2) [] = { 0x10, 0xf };
  15 VECT_VAR_DECL(expected,int,8,16) [] = { 0x10, 0xf, 0xe, 0xd, 0xc, 0xb, 0xa, 0x9,
  16                                         0x8, 0x7, 0x6, 0x5, 0x4, 0x3, 0x2, 0x1 };
  17 VECT_VAR_DECL(expected,int,16,8) [] = { 0x10, 0xf, 0xe, 0xd,
  18                                         0xc, 0xb, 0xa, 0x9 };
  19 VECT_VAR_DECL(expected,int,32,4) [] = { 0x10, 0xf, 0xe, 0xd };
  20
  21 /* Expected results for float32 variants. Needs to be separated since
  22    the generic test function does not test floating-point
  23    versions.  */
  24 VECT_VAR_DECL(expected_float32,hfloat,32,2) [] = { 0xc0133333, 0xc0133333 };
  25 VECT_VAR_DECL(expected_float32,hfloat,32,4) [] = { 0xc059999a, 0xc059999a,
  26                                                    0xc059999a, 0xc059999a };
  27
  28 void exec_vneg_f32(void)
  29 {
  30   DECL_VARIABLE(vector, float, 32, 2);
  31   DECL_VARIABLE(vector, float, 32, 4);
  32
  33   DECL_VARIABLE(vector_res, float, 32, 2);
  34   DECL_VARIABLE(vector_res, float, 32, 4);
  35
  36   VDUP(vector, , float, f, 32, 2, 2.3f);
  37   VDUP(vector, q, float, f, 32, 4, 3.4f);
  38
  39   TEST_UNARY_OP(INSN_NAME, , float, f, 32, 2);
  40   TEST_UNARY_OP(INSN_NAME, q, float, f, 32, 4);
  41
  42   CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_float32, "");
  43   CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_float32, "");
  44 }