isa/rv32ui/sll.S

   1 #*****************************************************************************
   2 # sll.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test sll 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,  sll, 0x00000001, 0x00000001, 0  );
  19   TEST_RR_OP( 3,  sll, 0x00000002, 0x00000001, 1  );
  20   TEST_RR_OP( 4,  sll, 0x00000080, 0x00000001, 7  );
  21   TEST_RR_OP( 5,  sll, 0x00004000, 0x00000001, 14 );
  22   TEST_RR_OP( 6,  sll, 0x80000000, 0x00000001, 31 );
  23
  24   TEST_RR_OP( 7,  sll, 0xffffffff, 0xffffffff, 0  );
  25   TEST_RR_OP( 8,  sll, 0xfffffffe, 0xffffffff, 1  );
  26   TEST_RR_OP( 9,  sll, 0xffffff80, 0xffffffff, 7  );
  27   TEST_RR_OP( 10, sll, 0xffffc000, 0xffffffff, 14 );
  28   TEST_RR_OP( 11, sll, 0x80000000, 0xffffffff, 31 );
  29
  30   TEST_RR_OP( 12, sll, 0x21212121, 0x21212121, 0  );
  31   TEST_RR_OP( 13, sll, 0x42424242, 0x21212121, 1  );
  32   TEST_RR_OP( 14, sll, 0x90909080, 0x21212121, 7  );
  33   TEST_RR_OP( 15, sll, 0x48484000, 0x21212121, 14 );
  34   TEST_RR_OP( 16, sll, 0x80000000, 0x21212121, 31 );
  35
  36   # Verify that shifts only use bottom five bits
  37
  38   TEST_RR_OP( 17, sll, 0x21212121, 0x21212121, 0xffffffe0 );
  39   TEST_RR_OP( 18, sll, 0x42424242, 0x21212121, 0xffffffe1 );
  40   TEST_RR_OP( 19, sll, 0x90909080, 0x21212121, 0xffffffe7 );
  41   TEST_RR_OP( 20, sll, 0x48484000, 0x21212121, 0xffffffee );
  42   TEST_RR_OP( 21, sll, 0x00000000, 0x21212120, 0xffffffff );
  43
  44   #-------------------------------------------------------------
  45   # Source/Destination tests
  46   #-------------------------------------------------------------
  47
  48   TEST_RR_SRC1_EQ_DEST( 22, sll, 0x00000080, 0x00000001, 7  );
  49   TEST_RR_SRC2_EQ_DEST( 23, sll, 0x00004000, 0x00000001, 14 );
  50   TEST_RR_SRC12_EQ_DEST( 24, sll, 24, 3 );
  51
  52   #-------------------------------------------------------------
  53   # Bypassing tests
  54   #-------------------------------------------------------------
  55
  56   TEST_RR_DEST_BYPASS( 25, 0, sll, 0x00000080, 0x00000001, 7  );
  57   TEST_RR_DEST_BYPASS( 26, 1, sll, 0x00004000, 0x00000001, 14 );
  58   TEST_RR_DEST_BYPASS( 27, 2, sll, 0x80000000, 0x00000001, 31 );
  59
  60   TEST_RR_SRC12_BYPASS( 28, 0, 0, sll, 0x00000080, 0x00000001, 7  );
  61   TEST_RR_SRC12_BYPASS( 29, 0, 1, sll, 0x00004000, 0x00000001, 14 );
  62   TEST_RR_SRC12_BYPASS( 30, 0, 2, sll, 0x80000000, 0x00000001, 31 );
  63   TEST_RR_SRC12_BYPASS( 31, 1, 0, sll, 0x00000080, 0x00000001, 7  );
  64   TEST_RR_SRC12_BYPASS( 32, 1, 1, sll, 0x00004000, 0x00000001, 14 );
  65   TEST_RR_SRC12_BYPASS( 33, 2, 0, sll, 0x80000000, 0x00000001, 31 );
  66
  67   TEST_RR_SRC21_BYPASS( 34, 0, 0, sll, 0x00000080, 0x00000001, 7  );
  68   TEST_RR_SRC21_BYPASS( 35, 0, 1, sll, 0x00004000, 0x00000001, 14 );
  69   TEST_RR_SRC21_BYPASS( 36, 0, 2, sll, 0x80000000, 0x00000001, 31 );
  70   TEST_RR_SRC21_BYPASS( 37, 1, 0, sll, 0x00000080, 0x00000001, 7  );
  71   TEST_RR_SRC21_BYPASS( 38, 1, 1, sll, 0x00004000, 0x00000001, 14 );
  72   TEST_RR_SRC21_BYPASS( 39, 2, 0, sll, 0x80000000, 0x00000001, 31 );
  73
  74   TEST_RR_ZEROSRC1( 40, sll, 0, 15 );
  75   TEST_RR_ZEROSRC2( 41, sll, 32, 32 );
  76   TEST_RR_ZEROSRC12( 42, sll, 0 );
  77   TEST_RR_ZERODEST( 43, sll, 1024, 2048 );
  78
  79   TEST_PASSFAIL
  80
  81 RVTEST_CODE_END
  82
  83   .data
  84 RVTEST_DATA_BEGIN
  85
  86   TEST_DATA
  87
  88 RVTEST_DATA_END