isa/rv32ui/divu.S

   1 #*****************************************************************************
   2 # divu.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test divu instruction.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV32U
  12 RVTEST_CODE_BEGIN
  13
  14   #-------------------------------------------------------------
  15   # Arithmetic tests
  16   #-------------------------------------------------------------
  17
  18   TEST_RR_OP( 2, divu,                   3,  20,   6 );
  19   TEST_RR_OP( 3, divu,           715827879, -20,   6 );
  20   TEST_RR_OP( 4, divu,                   0,  20,  -6 );
  21   TEST_RR_OP( 5, divu,                   0, -20,  -6 );
  22
  23   TEST_RR_OP( 6, divu, -1<<31, -1<<31,  1 );
  24   TEST_RR_OP( 7, divu,     0,  -1<<31, -1 );
  25
  26   TEST_RR_OP( 8, divu, -1, -1<<31, 0 );
  27   TEST_RR_OP( 9, divu, -1,      1, 0 );
  28   TEST_RR_OP(10, divu, -1,      0, 0 );
  29
  30   TEST_PASSFAIL
  31
  32 RVTEST_CODE_END
  33
  34   .data
  35 RVTEST_DATA_BEGIN
  36
  37   TEST_DATA
  38
  39 RVTEST_DATA_END