isa/rv64ui/mulw.S

   1 #*****************************************************************************
   2 # mulw.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test mulw instruction.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV64U
  12 RVTEST_CODE_BEGIN
  13
  14   #-------------------------------------------------------------
  15   # Arithmetic tests
  16   #-------------------------------------------------------------
  17
  18   TEST_RR_OP( 2,  mulw, 0x00000000, 0x00000000, 0x00000000 );
  19   TEST_RR_OP( 3,  mulw, 0x00000001, 0x00000001, 0x00000001 );
  20   TEST_RR_OP( 4,  mulw, 0x00000015, 0x00000003, 0x00000007 );
  21
  22   TEST_RR_OP( 5,  mulw, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 );
  23   TEST_RR_OP( 6,  mulw, 0x0000000000000000, 0xffffffff80000000, 0x00000000 );
  24   TEST_RR_OP( 7,  mulw, 0x0000000000000000, 0xffffffff80000000, 0xffffffffffff8000 );
  25
  26   #-------------------------------------------------------------
  27   # Source/Destination tests
  28   #-------------------------------------------------------------
  29
  30   TEST_RR_SRC1_EQ_DEST( 8, mulw, 143, 13, 11 );
  31   TEST_RR_SRC2_EQ_DEST( 9, mulw, 154, 14, 11 );
  32   TEST_RR_SRC12_EQ_DEST( 10, mulw, 169, 13 );
  33
  34   #-------------------------------------------------------------
  35   # Bypassing tests
  36   #-------------------------------------------------------------
  37
  38   TEST_RR_DEST_BYPASS( 11, 0, mulw, 143, 13, 11 );
  39   TEST_RR_DEST_BYPASS( 12, 1, mulw, 154, 14, 11 );
  40   TEST_RR_DEST_BYPASS( 13, 2, mulw, 165, 15, 11 );
  41
  42   TEST_RR_SRC12_BYPASS( 14, 0, 0, mulw, 143, 13, 11 );
  43   TEST_RR_SRC12_BYPASS( 15, 0, 1, mulw, 154, 14, 11 );
  44   TEST_RR_SRC12_BYPASS( 16, 0, 2, mulw, 165, 15, 11 );
  45   TEST_RR_SRC12_BYPASS( 17, 1, 0, mulw, 143, 13, 11 );
  46   TEST_RR_SRC12_BYPASS( 18, 1, 1, mulw, 154, 14, 11 );
  47   TEST_RR_SRC12_BYPASS( 19, 2, 0, mulw, 165, 15, 11 );
  48
  49   TEST_RR_SRC21_BYPASS( 20, 0, 0, mulw, 143, 13, 11 );
  50   TEST_RR_SRC21_BYPASS( 21, 0, 1, mulw, 154, 14, 11 );
  51   TEST_RR_SRC21_BYPASS( 22, 0, 2, mulw, 165, 15, 11 );
  52   TEST_RR_SRC21_BYPASS( 23, 1, 0, mulw, 143, 13, 11 );
  53   TEST_RR_SRC21_BYPASS( 24, 1, 1, mulw, 154, 14, 11 );
  54   TEST_RR_SRC21_BYPASS( 25, 2, 0, mulw, 165, 15, 11 );
  55
  56   TEST_RR_ZEROSRC1( 26, mulw, 0, 31 );
  57   TEST_RR_ZEROSRC2( 27, mulw, 0, 32 );
  58   TEST_RR_ZEROSRC12( 28, mulw, 0 );
  59   TEST_RR_ZERODEST( 29, mulw, 33, 34 );
  60
  61   TEST_PASSFAIL
  62
  63 RVTEST_CODE_END
  64
  65   .data
  66 RVTEST_DATA_BEGIN
  67
  68   TEST_DATA
  69
  70 RVTEST_DATA_END