isa/rv32ui/sw.S

   1 #*****************************************************************************
   2 # sw.S
   3 #-----------------------------------------------------------------------------
   4 #
   5 # Test sw instruction.
   6 #
   7
   8 #include "riscv_test.h"
   9 #include "test_macros.h"
  10
  11 RVTEST_RV32U
  12 RVTEST_CODE_BEGIN
  13
  14   #-------------------------------------------------------------
  15   # Basic tests
  16   #-------------------------------------------------------------
  17
  18   TEST_ST_OP( 2, lw, sw, 0x00aa00aa, 0,  tdat );
  19   TEST_ST_OP( 3, lw, sw, 0xaa00aa00, 4,  tdat );
  20   TEST_ST_OP( 4, lw, sw, 0x0aa00aa0, 8,  tdat );
  21   TEST_ST_OP( 5, lw, sw, 0xa00aa00a, 12, tdat );
  22
  23   # Test with negative offset
  24
  25   TEST_ST_OP( 6, lw, sw, 0x00aa00aa, -12, tdat8 );
  26   TEST_ST_OP( 7, lw, sw, 0xaa00aa00, -8,  tdat8 );
  27   TEST_ST_OP( 8, lw, sw, 0x0aa00aa0, -4,  tdat8 );
  28   TEST_ST_OP( 9, lw, sw, 0xa00aa00a, 0,   tdat8 );
  29
  30   # Test with a negative base
  31
  32   TEST_CASE( 10, x3, 0x12345678, \
  33     la  x1, tdat9; \
  34     li  x2, 0x12345678; \
  35     addi x4, x1, -32; \
  36     sw x2, 32(x4); \
  37     lw x3, 0(x1); \
  38   )
  39
  40   # Test with unaligned base
  41
  42   TEST_CASE( 11, x3, 0x58213098, \
  43     la  x1, tdat9; \
  44     li  x2, 0x58213098; \
  45     addi x1, x1, -3; \
  46     sw x2, 7(x1); \
  47     la  x4, tdat10; \
  48     lw x3, 0(x4); \
  49   )
  50
  51   #-------------------------------------------------------------
  52   # Bypassing tests
  53   #-------------------------------------------------------------
  54
  55   TEST_ST_SRC12_BYPASS( 12, 0, 0, lw, sw, 0xaabbccdd, 0,  tdat );
  56   TEST_ST_SRC12_BYPASS( 13, 0, 1, lw, sw, 0xdaabbccd, 4,  tdat );
  57   TEST_ST_SRC12_BYPASS( 14, 0, 2, lw, sw, 0xddaabbcc, 8,  tdat );
  58   TEST_ST_SRC12_BYPASS( 15, 1, 0, lw, sw, 0xcddaabbc, 12, tdat );
  59   TEST_ST_SRC12_BYPASS( 16, 1, 1, lw, sw, 0xccddaabb, 16, tdat );
  60   TEST_ST_SRC12_BYPASS( 17, 2, 0, lw, sw, 0xbccddaab, 20, tdat );
  61
  62   TEST_ST_SRC21_BYPASS( 18, 0, 0, lw, sw, 0x00112233, 0,  tdat );
  63   TEST_ST_SRC21_BYPASS( 19, 0, 1, lw, sw, 0x30011223, 4,  tdat );
  64   TEST_ST_SRC21_BYPASS( 20, 0, 2, lw, sw, 0x33001122, 8,  tdat );
  65   TEST_ST_SRC21_BYPASS( 21, 1, 0, lw, sw, 0x23300112, 12, tdat );
  66   TEST_ST_SRC21_BYPASS( 22, 1, 1, lw, sw, 0x22330011, 16, tdat );
  67   TEST_ST_SRC21_BYPASS( 23, 2, 0, lw, sw, 0x12233001, 20, tdat );
  68
  69   TEST_PASSFAIL
  70
  71 RVTEST_CODE_END
  72
  73   .data
  74 RVTEST_DATA_BEGIN
  75
  76   TEST_DATA
  77
  78 tdat:
  79 tdat1:  .word 0xdeadbeef
  80 tdat2:  .word 0xdeadbeef
  81 tdat3:  .word 0xdeadbeef
  82 tdat4:  .word 0xdeadbeef
  83 tdat5:  .word 0xdeadbeef
  84 tdat6:  .word 0xdeadbeef
  85 tdat7:  .word 0xdeadbeef
  86 tdat8:  .word 0xdeadbeef
  87 tdat9:  .word 0xdeadbeef
  88 tdat10: .word 0xdeadbeef
  89
  90 RVTEST_DATA_END