Subversion Repositories fwrisc

# See LICENSE for license details.

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

# fdiv.S

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

#

# Test f{div|sqrt}.d 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 functions with the 32-bit variants defined in test_macros.h

    #undef TEST_FP_OP2_D

    #define TEST_FP_OP2_D TEST_FP_OP2_D32

    #undef TEST_FP_OP1_D

    #define TEST_FP_OP1_D TEST_FP_OP1_D32

    #undef TEST_FP_OP1_D_DWORD_RESULT

    #define TEST_FP_OP1_D_DWORD_RESULT TEST_FP_OP1_D32_DWORD_RESULT

#endif

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

  # Arithmetic tests

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

  TEST_FP_OP2_D( 2,  fdiv.d, 1, 1.1557273520668288, 3.14159265, 2.71828182 );

  TEST_FP_OP2_D( 3,  fdiv.d, 1,-0.9991093838555584,      -1234,     1235.1 );

  TEST_FP_OP2_D( 4,  fdiv.d, 0,         3.14159265, 3.14159265,        1.0 );

  TEST_FP_OP1_D( 5,  fsqrt.d, 1, 1.7724538498928541, 3.14159265 );

  TEST_FP_OP1_D( 6,  fsqrt.d, 0,                100,      10000 );

  TEST_FP_OP1_D_DWORD_RESULT(16,  fsqrt.d, 0x10,      0x7FF8000000000000,      -1.0 );

  TEST_FP_OP1_D( 7,  fsqrt.d, 1, 13.076696830622021, 171.0);

  TEST_FP_OP1_D( 8,  fsqrt.d, 1,0.00040099251863345283320230749702, 1.60795e-7);

  # show finished.

  li  TESTNUM, 17;

  SWSIG (17, TESTNUM);

  TEST_PASSFAIL

RVTEST_CODE_END

  .data

RV_COMPLIANCE_DATA_BEGIN

test_res:

    .fill 40, 4, -1

RV_COMPLIANCE_DATA_END