isa/rv64ud/fcvt.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # fcvt.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test fcvt.d.{wu|w|lu|l}, fcvt.s.d, and fcvt.d.s instructions.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64UF
  14 RVTEST_CODE_BEGIN
  15
  16   #-------------------------------------------------------------
  17   # Arithmetic tests
  18   #-------------------------------------------------------------
  19
  20   TEST_INT_FP_OP_D(2,  fcvt.d.w,                   2.0,  2);
  21   TEST_INT_FP_OP_D(3,  fcvt.d.w,                  -2.0, -2);
  22
  23   TEST_INT_FP_OP_D(4, fcvt.d.wu,                   2.0,  2);
  24   TEST_INT_FP_OP_D(5, fcvt.d.wu,            4294967294, -2);
  25
  26   TEST_INT_FP_OP_D(6,  fcvt.d.l,                   2.0,  2);
  27   TEST_INT_FP_OP_D(7,  fcvt.d.l,                  -2.0, -2);
  28
  29   TEST_INT_FP_OP_D(8, fcvt.d.lu,                   2.0,  2);
  30   TEST_INT_FP_OP_D(9, fcvt.d.lu, 1.8446744073709552e19, -2);
  31
  32   TEST_FCVT_S_D(10, -1.5, -1.5)
  33   TEST_FCVT_D_S(11, -1.5, -1.5)
  34
  35   TEST_CASE(12, a0, 0x7ff8000000000000,
  36     la a1, test_data_22;
  37     ld a2, 0(a1);
  38     fmv.d.x f2, a2;
  39     fcvt.s.d f2, f2;
  40     fcvt.d.s f2, f2;
  41     fmv.x.d a0, f2;
  42   )
  43
  44   TEST_PASSFAIL
  45
  46 RVTEST_CODE_END
  47
  48   .data
  49 RVTEST_DATA_BEGIN
  50
  51   TEST_DATA
  52
  53 test_data_22:
  54   .dword 0x7ffcffffffff8004
  55
  56 RVTEST_DATA_END