isa/rv64ui/srliw.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # srliw.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test srliw 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_IMM_OP( 2,  srliw, 0xffffffff80000000, 0xffffffff80000000, 0  );
  21   TEST_IMM_OP( 3,  srliw, 0x0000000040000000, 0xffffffff80000000, 1  );
  22   TEST_IMM_OP( 4,  srliw, 0x0000000001000000, 0xffffffff80000000, 7  );
  23   TEST_IMM_OP( 5,  srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
  24   TEST_IMM_OP( 6,  srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
  25
  26   TEST_IMM_OP( 7,  srliw, 0xffffffffffffffff, 0xffffffffffffffff, 0  );
  27   TEST_IMM_OP( 8,  srliw, 0x000000007fffffff, 0xffffffffffffffff, 1  );
  28   TEST_IMM_OP( 9,  srliw, 0x0000000001ffffff, 0xffffffffffffffff, 7  );
  29   TEST_IMM_OP( 10, srliw, 0x000000000003ffff, 0xffffffffffffffff, 14 );
  30   TEST_IMM_OP( 11, srliw, 0x0000000000000001, 0xffffffffffffffff, 31 );
  31
  32   TEST_IMM_OP( 12, srliw, 0x0000000021212121, 0x0000000021212121, 0  );
  33   TEST_IMM_OP( 13, srliw, 0x0000000010909090, 0x0000000021212121, 1  );
  34   TEST_IMM_OP( 14, srliw, 0x0000000000424242, 0x0000000021212121, 7  );
  35   TEST_IMM_OP( 15, srliw, 0x0000000000008484, 0x0000000021212121, 14 );
  36   TEST_IMM_OP( 16, srliw, 0x0000000000000000, 0x0000000021212121, 31 );
  37
  38   # Verify that shifts ignore top 32 (using true 64-bit values)
  39
  40   TEST_IMM_OP( 44, srliw, 0x0000000012345678, 0xffffffff12345678, 0 );
  41   TEST_IMM_OP( 45, srliw, 0x0000000001234567, 0xffffffff12345678, 4 );
  42   TEST_IMM_OP( 46, srliw, 0xffffffff92345678, 0x0000000092345678, 0 );
  43   TEST_IMM_OP( 47, srliw, 0x0000000009234567, 0x0000000092345678, 4 );
  44
  45   #-------------------------------------------------------------
  46   # Source/Destination tests
  47   #-------------------------------------------------------------
  48
  49   TEST_IMM_SRC1_EQ_DEST( 17, srliw, 0x0000000001000000, 0xffffffff80000000, 7 );
  50
  51   #-------------------------------------------------------------
  52   # Bypassing tests
  53   #-------------------------------------------------------------
  54
  55   TEST_IMM_DEST_BYPASS( 18, 0, srliw, 0x0000000001000000, 0xffffffff80000000, 7  );
  56   TEST_IMM_DEST_BYPASS( 19, 1, srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
  57   TEST_IMM_DEST_BYPASS( 20, 2, srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
  58
  59   TEST_IMM_SRC1_BYPASS( 21, 0, srliw, 0x0000000001000000, 0xffffffff80000000, 7  );
  60   TEST_IMM_SRC1_BYPASS( 22, 1, srliw, 0x0000000000020000, 0xffffffff80000000, 14 );
  61   TEST_IMM_SRC1_BYPASS( 23, 2, srliw, 0x0000000000000001, 0xffffffff80000001, 31 );
  62
  63   TEST_IMM_ZEROSRC1( 24, srliw, 0, 31 );
  64   TEST_IMM_ZERODEST( 25, srliw, 31, 28 );
  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