예제 #1
0
파일: vrecpe.c 프로젝트: 0day-ci/gcc
void exec_vrecpe(void)
{
  int i;

  /* Basic test: y=vrecpe(x), then store the result.  */
#define TEST_VRECPE(Q, T1, T2, W, N)			\
  VECT_VAR(vector_res, T1, W, N) =			\
    vrecpe##Q##_##T2##W(VECT_VAR(vector, T1, W, N));	\
  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N),		\
		    VECT_VAR(vector_res, T1, W, N))

  /* No need for 64 bits variants.  */
  DECL_VARIABLE(vector, uint, 32, 2);
  DECL_VARIABLE(vector, uint, 32, 4);
  DECL_VARIABLE(vector, float, 32, 2);
  DECL_VARIABLE(vector, float, 32, 4);

  DECL_VARIABLE(vector_res, uint, 32, 2);
  DECL_VARIABLE(vector_res, uint, 32, 4);
  DECL_VARIABLE(vector_res, float, 32, 2);
  DECL_VARIABLE(vector_res, float, 32, 4);

  clean_results ();

  /* Choose init value arbitrarily, positive.  */
  VDUP(vector, , uint, u, 32, 2, 0x12345678);
  VDUP(vector, , float, f, 32, 2, 1.9f);
  VDUP(vector, q, uint, u, 32, 4, 0xABCDEF10);
  VDUP(vector, q, float, f, 32, 4, 125.0f);

  /* Apply the operator.  */
  TEST_VRECPE(, uint, u, 32, 2);
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, uint, u, 32, 4);
  TEST_VRECPE(q, float, f, 32, 4);

#define CMT " (positive input)"
  CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_positive, CMT);
  CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_positive, CMT);
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_positive, CMT);
  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_positive, CMT);

  /* Choose init value arbitrarily,negative.  */
  VDUP(vector, , uint, u, 32, 2, 0xFFFFFFFF);
  VDUP(vector, , float, f, 32, 2, -10.0f);
  VDUP(vector, q, uint, u, 32, 4, 0x89081234);
  VDUP(vector, q, float, f, 32, 4, -125.0f);

  /* Apply the operator.  */
  TEST_VRECPE(, uint, u, 32, 2);
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, uint, u, 32, 4);
  TEST_VRECPE(q, float, f, 32, 4);

#undef CMT
#define CMT " (negative input)"
  CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected_negative, CMT);
  CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_negative, CMT);
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_negative, CMT);
  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_negative, CMT);

  /* Test FP variants with special input values (NaN, infinity).  */
  VDUP(vector, , float, f, 32, 2, NAN);
  VDUP(vector, q, float, f, 32, 4, HUGE_VALF);

  /* Apply the operator.  */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

#undef CMT
#define CMT " FP special (NaN, infinity)"
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_fp1, CMT);
  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_fp1, CMT);

  /* Test FP variants with special input values (zero, large value).  */
  VDUP(vector, , float, f, 32, 2, 0.0f);
  VDUP(vector, q, float, f, 32, 4, 8.97229e37f /*9.0e37f*/);

  /* Apply the operator.  */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

#undef CMT
#define CMT " FP special (zero, large value)"
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_fp2, CMT);
  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_fp2, CMT);

  /* Test FP variants with special input values (-0, -infinity).  */
  VDUP(vector, , float, f, 32, 2, -0.0f);
  VDUP(vector, q, float, f, 32, 4, -HUGE_VALF);

  /* Apply the operator.  */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

#undef CMT
#define CMT " FP special (-0, -infinity)"
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_fp3, CMT);
  CHECK_FP(TEST_MSG, float, 32, 4, PRIx32, expected_fp3, CMT);

  /* Test FP variants with special input values (large negative value).  */
  VDUP(vector, , float, f, 32, 2, -9.0e37f);

  /* Apply the operator.  */
  TEST_VRECPE(, float, f, 32, 2);

#undef CMT
#define CMT " FP special (large negative value)"
  CHECK_FP(TEST_MSG, float, 32, 2, PRIx32, expected_fp4, CMT);
}
예제 #2
0
void exec_vrecpe(void)
{
  int i;

  /* Basic test: y=vrecpe(x), then store the result.  */
#define TEST_VRECPE(Q, T1, T2, W, N)					\
  VECT_VAR(vector_res, T1, W, N) =					\
    vrecpe##Q##_##T2##W(VECT_VAR(vector, T1, W, N));			\
  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N),				\
		    VECT_VAR(vector_res, T1, W, N))

    /* With ARM RVCT, we need to declare variables before any executable
       statement  */

  /* No need for 64 bits variants */
  DECL_VARIABLE(vector, uint, 32, 2);
  DECL_VARIABLE(vector, uint, 32, 4);
  DECL_VARIABLE(vector, float, 32, 2);
  DECL_VARIABLE(vector, float, 32, 4);

  DECL_VARIABLE(vector_res, uint, 32, 2);
  DECL_VARIABLE(vector_res, uint, 32, 4);
  DECL_VARIABLE(vector_res, float, 32, 2);
  DECL_VARIABLE(vector_res, float, 32, 4);

  clean_results ();

  /* Choose init value arbitrarily */
  VDUP(vector, , uint, u, 32, 2, 0x12345678);
  VDUP(vector, , float, f, 32, 2, 1.9f);
  VDUP(vector, q, uint, u, 32, 4, 0xABCDEF10);
  VDUP(vector, q, float, f, 32, 4, 125.0f);

  /* Apply the operator */
  TEST_VRECPE(, uint, u, 32, 2);
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, uint, u, 32, 4);
  TEST_VRECPE(q, float, f, 32, 4);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " (positive input)");
  DUMP(TEST_MSG, uint, 32, 2, PRIx32);
  DUMP(TEST_MSG, uint, 32, 4, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 4, PRIx32);

  /* Choose init value arbitrarily */
  VDUP(vector, , uint, u, 32, 2, 0xFFFFFFFF);
  VDUP(vector, , float, f, 32, 2, -10.0f);
  VDUP(vector, q, uint, u, 32, 4, 0x89081234);
  VDUP(vector, q, float, f, 32, 4, -125.0f);

  /* Apply the operator */
  TEST_VRECPE(, uint, u, 32, 2);
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, uint, u, 32, 4);
  TEST_VRECPE(q, float, f, 32, 4);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " (negative input)");
  DUMP(TEST_MSG, uint, 32, 2, PRIx32);
  DUMP(TEST_MSG, uint, 32, 4, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 4, PRIx32);

  /* Test FP variants with special input values (NaN, infinity) */
  VDUP(vector, , float, f, 32, 2, NAN);
  VDUP(vector, q, float, f, 32, 4, HUGE_VALF);

  /* Apply the operator */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (NaN, infinity)");
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 4, PRIx32);

  /* Test FP variants with special input values (zero, large value) */
  VDUP(vector, , float, f, 32, 2, 0.0f);
  VDUP(vector, q, float, f, 32, 4, 9.0e37f);

  /* Apply the operator */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (zero, large value)");
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 4, PRIx32);

  /* Test FP variants with special input values (-0, -infinity) */
  VDUP(vector, , float, f, 32, 2, -0.0f);
  VDUP(vector, q, float, f, 32, 4, -HUGE_VALF);

  /* Apply the operator */
  TEST_VRECPE(, float, f, 32, 2);
  TEST_VRECPE(q, float, f, 32, 4);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (-0, -infinity)");
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
  DUMP_FP(TEST_MSG, float, 32, 4, PRIx32);

  /* Test FP variants with special input values (large negative value) */
  VDUP(vector, , float, f, 32, 2, -9.0e37f);

  /* Apply the operator */
  TEST_VRECPE(, float, f, 32, 2);

  fprintf (ref_file, "\n%s %s output:\n", TEST_MSG, " FP special (large negative value)");
  DUMP_FP(TEST_MSG, float, 32, 2, PRIx32);
}