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# See LICENSE for license details.

#*****************************************************************************

# fcvt.S

#-----------------------------------------------------------------------------

#

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

#

#include "riscv_test.h"

#include "compliance_test.h"

#include "compliance_io.h"

#include "aw_test_macros.h"

RVTEST_RV64UF

RVTEST_CODE_BEGIN

#if __riscv_xlen == 32

    # Replace the function with the 32-bit variant defined in test_macros.h

    #undef TEST_INT_FP_OP_D

    #define TEST_INT_FP_OP_D TEST_INT_FP_OP_D32

    #undef TEST_FCVT_S_D

    #define TEST_FCVT_S_D TEST_FCVT_S_D32

#endif

  #-------------------------------------------------------------

  # Arithmetic tests

  #-------------------------------------------------------------

  TEST_INT_FP_OP_D(2,  fcvt.d.w,                   2.0,  2);

  TEST_INT_FP_OP_D(3,  fcvt.d.w,                  -2.0, -2);

  TEST_INT_FP_OP_D(4, fcvt.d.wu,                   2.0,  2);

  TEST_INT_FP_OP_D(5, fcvt.d.wu,            4294967294, -2);

#if __riscv_xlen >= 64

  TEST_INT_FP_OP_D(6,  fcvt.d.l,                   2.0,  2);

  TEST_INT_FP_OP_D(7,  fcvt.d.l,                  -2.0, -2);

  TEST_INT_FP_OP_D(8, fcvt.d.lu,                   2.0,  2);

  TEST_INT_FP_OP_D(9, fcvt.d.lu, 1.8446744073709552e19, -2);

#endif

  TEST_FCVT_S_D(10, -1.5, -1.5)

  TEST_FCVT_D_S(11, -1.5, -1.5)

#if __riscv_xlen >= 64

  TEST_CASE(12, 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;

  )

#else

  TEST_CASE_D32(12, a0, a1, 0x7ff8000000000000,

    la a1, test_data_22;

    fld f2, 0(a1);

    fcvt.s.d f2, f2;

    fcvt.d.s f2, f2;

    fsd f2, 0(a1);

    lw a0, 0(a1);

    lw a1, 4(a1)

  )

#endif

  # show finished.

  li  TESTNUM, 13;

  SWSIG (13, TESTNUM);

  TEST_PASSFAIL

RVTEST_CODE_END

  .data

  TEST_DATA

test_data_22:

  .dword 0x7ffcffffffff8004

RV_COMPLIANCE_DATA_BEGIN

test_res:

    .fill 40, 4, -1

RV_COMPLIANCE_DATA_END