# See LICENSE for license details.

#*****************************************************************************
# fcvt.S
#-----------------------------------------------------------------------------
#
# Test fcvt.{s|d}.{wu|w|lu|l}, fcvt.s.d, and fcvt.d.s instructions.
#

#include "riscv_test.h"
#include "test_macros.h"

RVTEST_RV64UF
RVTEST_CODE_BEGIN

  #-------------------------------------------------------------
  # Arithmetic tests
  #-------------------------------------------------------------

  TEST_INT_FP_OP_S( 2,  fcvt.s.w,                   2.0,  2);
  TEST_INT_FP_OP_S( 3,  fcvt.s.w,                  -2.0, -2);

  TEST_INT_FP_OP_S( 4, fcvt.s.wu,                   2.0,  2);
  TEST_INT_FP_OP_S( 5, fcvt.s.wu,           4.2949673e9, -2);

  TEST_INT_FP_OP_S( 6,  fcvt.s.l,                   2.0,  2);
  TEST_INT_FP_OP_S( 7,  fcvt.s.l,                  -2.0, -2);

  TEST_INT_FP_OP_S( 8, fcvt.s.lu,                   2.0,  2);
  TEST_INT_FP_OP_S( 9, fcvt.s.lu,          1.8446744e19, -2);

  TEST_INT_FP_OP_D(12,  fcvt.d.w,                   2.0,  2);
  TEST_INT_FP_OP_D(13,  fcvt.d.w,                  -2.0, -2);

  TEST_INT_FP_OP_D(14, fcvt.d.wu,                   2.0,  2);
  TEST_INT_FP_OP_D(15, fcvt.d.wu,            4294967294, -2);

  TEST_INT_FP_OP_D(16,  fcvt.d.l,                   2.0,  2);
  TEST_INT_FP_OP_D(17,  fcvt.d.l,                  -2.0, -2);

  TEST_INT_FP_OP_D(18, fcvt.d.lu,                   2.0,  2);
  TEST_INT_FP_OP_D(19, fcvt.d.lu, 1.8446744073709552e19, -2);

  TEST_FCVT_S_D(20, -1.5, -1.5)
  TEST_FCVT_D_S(21, -1.5, -1.5)

  TEST_CASE(22, a0, 0x7ff8000000000000,
    la a1, test_data_22;
    ld a2, 0(a1);
    fmv.d.x f2, a2;
    fcvt.s.d f2, f2;
    fcvt.d.s f2, f2;
    fmv.x.d a0, f2;
  )

  TEST_PASSFAIL

RVTEST_CODE_END

  .data
RVTEST_DATA_BEGIN

  TEST_DATA

test_data_22:
  .dword 0x7ffcffffffff8004

RVTEST_DATA_END