isa/rv64ud/fmin.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # fmin.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test f{min|max}.d instructinos.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64UF
  14 RVTEST_CODE_BEGIN
  15
  16 #if __riscv_xlen == 32
  17     # Replace the function with the 32-bit variant defined in test_macros.h
  18     #undef TEST_FP_OP2_D
  19     #define TEST_FP_OP2_D TEST_FP_OP2_D32
  20 #endif
  21
  22   #-------------------------------------------------------------
  23   # Arithmetic tests
  24   #-------------------------------------------------------------
  25
  26   TEST_FP_OP2_D( 2,  fmin.d, 0,        1.0,        2.5,        1.0 );
  27   TEST_FP_OP2_D( 3,  fmin.d, 0,    -1235.1,    -1235.1,        1.1 );
  28   TEST_FP_OP2_D( 4,  fmin.d, 0,    -1235.1,        1.1,    -1235.1 );
  29   TEST_FP_OP2_D( 5,  fmin.d, 0,    -1235.1,        NaN,    -1235.1 );
  30   TEST_FP_OP2_D( 6,  fmin.d, 0, 0.00000001, 3.14159265, 0.00000001 );
  31   TEST_FP_OP2_D( 7,  fmin.d, 0,       -2.0,       -1.0,       -2.0 );
  32
  33   TEST_FP_OP2_D(12,  fmax.d, 0,        2.5,        2.5,        1.0 );
  34   TEST_FP_OP2_D(13,  fmax.d, 0,        1.1,    -1235.1,        1.1 );
  35   TEST_FP_OP2_D(14,  fmax.d, 0,        1.1,        1.1,    -1235.1 );
  36   TEST_FP_OP2_D(15,  fmax.d, 0,    -1235.1,        NaN,    -1235.1 );
  37   TEST_FP_OP2_D(16,  fmax.d, 0, 3.14159265, 3.14159265, 0.00000001 );
  38   TEST_FP_OP2_D(17,  fmax.d, 0,       -1.0,       -1.0,       -2.0 );
  39
  40   # FMIN(sNaN, x) = x
  41   TEST_FP_OP2_D(20,  fmax.d, 0x10, 1.0, sNaN, 1.0);
  42   # FMIN(qNaN, qNaN) = canonical NaN
  43   TEST_FP_OP2_D(21,  fmax.d, 0x00, qNaN, NaN, NaN);
  44
  45   # -0.0 < +0.0
  46   TEST_FP_OP2_D(30,  fmin.d, 0,       -0.0,       -0.0,        0.0 );
  47   TEST_FP_OP2_D(31,  fmin.d, 0,       -0.0,        0.0,       -0.0 );
  48   TEST_FP_OP2_D(32,  fmax.d, 0,        0.0,       -0.0,        0.0 );
  49   TEST_FP_OP2_D(33,  fmax.d, 0,        0.0,        0.0,       -0.0 );
  50
  51   TEST_PASSFAIL
  52
  53 RVTEST_CODE_END
  54
  55   .data
  56 RVTEST_DATA_BEGIN
  57
  58   TEST_DATA
  59
  60 RVTEST_DATA_END