isa/rv32ui/mulhu.S

   1 #*****************************************************************************
   2 # mulhu.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test mulhu 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,  mulhu, 0x00000000, 0x00000000, 0x00000000 );
  19   TEST_RR_OP( 3,  mulhu, 0x00000000, 0x00000001, 0x00000001 );
  20   TEST_RR_OP( 4,  mulhu, 0x00000000, 0x00000003, 0x00000007 );
  21
  22   TEST_RR_OP( 5,  mulhu, 0x00000000, 0x00000000, 0xffff8000 );
  23   TEST_RR_OP( 6,  mulhu, 0x00000000, 0x80000000, 0x00000000 );
  24   TEST_RR_OP( 7,  mulhu, 0x7fffc000, 0x80000000, 0xffff8000 );
  25
  26   TEST_RR_OP(30,  mulhu, 0x0001fefe, 0xaaaaaaab, 0x0002fe7d );
  27   TEST_RR_OP(31,  mulhu, 0x0001fefe, 0x0002fe7d, 0xaaaaaaab );
  28
  29   #-------------------------------------------------------------
  30   # Source/Destination tests
  31   #-------------------------------------------------------------
  32
  33   TEST_RR_SRC1_EQ_DEST( 8, mulhu, 36608, 13<<20, 11<<20 );
  34   TEST_RR_SRC2_EQ_DEST( 9, mulhu, 39424, 14<<20, 11<<20 );
  35   TEST_RR_SRC12_EQ_DEST( 10, mulhu, 43264, 13<<20 );
  36
  37   #-------------------------------------------------------------
  38   # Bypassing tests
  39   #-------------------------------------------------------------
  40
  41   TEST_RR_DEST_BYPASS( 11, 0, mulhu, 36608, 13<<20, 11<<20 );
  42   TEST_RR_DEST_BYPASS( 12, 1, mulhu, 39424, 14<<20, 11<<20 );
  43   TEST_RR_DEST_BYPASS( 13, 2, mulhu, 42240, 15<<20, 11<<20 );
  44
  45   TEST_RR_SRC12_BYPASS( 14, 0, 0, mulhu, 36608, 13<<20, 11<<20 );
  46   TEST_RR_SRC12_BYPASS( 15, 0, 1, mulhu, 39424, 14<<20, 11<<20 );
  47   TEST_RR_SRC12_BYPASS( 16, 0, 2, mulhu, 42240, 15<<20, 11<<20 );
  48   TEST_RR_SRC12_BYPASS( 17, 1, 0, mulhu, 36608, 13<<20, 11<<20 );
  49   TEST_RR_SRC12_BYPASS( 18, 1, 1, mulhu, 39424, 14<<20, 11<<20 );
  50   TEST_RR_SRC12_BYPASS( 19, 2, 0, mulhu, 42240, 15<<20, 11<<20 );
  51
  52   TEST_RR_SRC21_BYPASS( 20, 0, 0, mulhu, 36608, 13<<20, 11<<20 );
  53   TEST_RR_SRC21_BYPASS( 21, 0, 1, mulhu, 39424, 14<<20, 11<<20 );
  54   TEST_RR_SRC21_BYPASS( 22, 0, 2, mulhu, 42240, 15<<20, 11<<20 );
  55   TEST_RR_SRC21_BYPASS( 23, 1, 0, mulhu, 36608, 13<<20, 11<<20 );
  56   TEST_RR_SRC21_BYPASS( 24, 1, 1, mulhu, 39424, 14<<20, 11<<20 );
  57   TEST_RR_SRC21_BYPASS( 25, 2, 0, mulhu, 42240, 15<<20, 11<<20 );
  58
  59   TEST_RR_ZEROSRC1( 26, mulhu, 0, 31<<26 );
  60   TEST_RR_ZEROSRC2( 27, mulhu, 0, 32<<26 );
  61   TEST_RR_ZEROSRC12( 28, mulhu, 0 );
  62   TEST_RR_ZERODEST( 29, mulhu, 33<<20, 34<<20 );
  63
  64
  65   TEST_PASSFAIL
  66
  67 RVTEST_CODE_END
  68
  69   .data
  70 RVTEST_DATA_BEGIN
  71
  72   TEST_DATA
  73
  74 RVTEST_DATA_END