isa/rv64ui/mulhu.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # mulhu.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test mulhu instruction.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64U
  14 RVTEST_CODE_BEGIN
  15
  16   #-------------------------------------------------------------
  17   # Arithmetic tests
  18   #-------------------------------------------------------------
  19
  20   TEST_RR_OP( 2,  mulhu, 0x00000000, 0x00000000, 0x00000000 );
  21   TEST_RR_OP( 3,  mulhu, 0x00000000, 0x00000001, 0x00000001 );
  22   TEST_RR_OP( 4,  mulhu, 0x00000000, 0x00000003, 0x00000007 );
  23
  24   TEST_RR_OP( 5,  mulhu, 0x0000000000000000, 0x0000000000000000, 0xffffffffffff8000 );
  25   TEST_RR_OP( 6,  mulhu, 0x0000000000000000, 0xffffffff80000000, 0x00000000 );
  26   TEST_RR_OP( 7,  mulhu, 0xffffffff7fff8000, 0xffffffff80000000, 0xffffffffffff8000 );
  27
  28   TEST_RR_OP(30,  mulhu, 0x000000000001fefe, 0xaaaaaaaaaaaaaaab, 0x000000000002fe7d );
  29   TEST_RR_OP(31,  mulhu, 0x000000000001fefe, 0x000000000002fe7d, 0xaaaaaaaaaaaaaaab );
  30
  31   #-------------------------------------------------------------
  32   # Source/Destination tests
  33   #-------------------------------------------------------------
  34
  35   TEST_RR_SRC1_EQ_DEST( 8, mulhu, 143, 13<<32, 11<<32 );
  36   TEST_RR_SRC2_EQ_DEST( 9, mulhu, 154, 14<<32, 11<<32 );
  37   TEST_RR_SRC12_EQ_DEST( 10, mulhu, 169, 13<<32 );
  38
  39   #-------------------------------------------------------------
  40   # Bypassing tests
  41   #-------------------------------------------------------------
  42
  43   TEST_RR_DEST_BYPASS( 11, 0, mulhu, 143, 13<<32, 11<<32 );
  44   TEST_RR_DEST_BYPASS( 12, 1, mulhu, 154, 14<<32, 11<<32 );
  45   TEST_RR_DEST_BYPASS( 13, 2, mulhu, 165, 15<<32, 11<<32 );
  46
  47   TEST_RR_SRC12_BYPASS( 14, 0, 0, mulhu, 143, 13<<32, 11<<32 );
  48   TEST_RR_SRC12_BYPASS( 15, 0, 1, mulhu, 154, 14<<32, 11<<32 );
  49   TEST_RR_SRC12_BYPASS( 16, 0, 2, mulhu, 165, 15<<32, 11<<32 );
  50   TEST_RR_SRC12_BYPASS( 17, 1, 0, mulhu, 143, 13<<32, 11<<32 );
  51   TEST_RR_SRC12_BYPASS( 18, 1, 1, mulhu, 154, 14<<32, 11<<32 );
  52   TEST_RR_SRC12_BYPASS( 19, 2, 0, mulhu, 165, 15<<32, 11<<32 );
  53
  54   TEST_RR_SRC21_BYPASS( 20, 0, 0, mulhu, 143, 13<<32, 11<<32 );
  55   TEST_RR_SRC21_BYPASS( 21, 0, 1, mulhu, 154, 14<<32, 11<<32 );
  56   TEST_RR_SRC21_BYPASS( 22, 0, 2, mulhu, 165, 15<<32, 11<<32 );
  57   TEST_RR_SRC21_BYPASS( 23, 1, 0, mulhu, 143, 13<<32, 11<<32 );
  58   TEST_RR_SRC21_BYPASS( 24, 1, 1, mulhu, 154, 14<<32, 11<<32 );
  59   TEST_RR_SRC21_BYPASS( 25, 2, 0, mulhu, 165, 15<<32, 11<<32 );
  60
  61   TEST_RR_ZEROSRC1( 26, mulhu, 0, 31<<32 );
  62   TEST_RR_ZEROSRC2( 27, mulhu, 0, 32<<32 );
  63   TEST_RR_ZEROSRC12( 28, mulhu, 0 );
  64   TEST_RR_ZERODEST( 29, mulhu, 33<<32, 34<<32 );
  65
  66   TEST_PASSFAIL
  67
  68 RVTEST_CODE_END
  69
  70   .data
  71 RVTEST_DATA_BEGIN
  72
  73   TEST_DATA
  74
  75 RVTEST_DATA_END