isa/rv64ui/sw.S

   1 # See LICENSE for license details.
   2
   3 #*****************************************************************************
   4 # sw.S
   5 #-----------------------------------------------------------------------------
   6 #
   7 # Test sw instruction.
   8 #
   9
  10 #include "riscv_test.h"
  11 #include "test_macros.h"
  12
  13 RVTEST_RV64U
  14 RVTEST_CODE_BEGIN
  15
  16   #-------------------------------------------------------------
  17   # Basic tests
  18   #-------------------------------------------------------------
  19
  20   TEST_ST_OP( 2, lw, sw, 0x0000000000aa00aa, 0,  tdat );
  21   TEST_ST_OP( 3, lw, sw, 0xffffffffaa00aa00, 4,  tdat );
  22   TEST_ST_OP( 4, lw, sw, 0x000000000aa00aa0, 8,  tdat );
  23   TEST_ST_OP( 5, lw, sw, 0xffffffffa00aa00a, 12, tdat );
  24
  25   # Test with negative offset
  26
  27   TEST_ST_OP( 6, lw, sw, 0x0000000000aa00aa, -12, tdat8 );
  28   TEST_ST_OP( 7, lw, sw, 0xffffffffaa00aa00, -8,  tdat8 );
  29   TEST_ST_OP( 8, lw, sw, 0x000000000aa00aa0, -4,  tdat8 );
  30   TEST_ST_OP( 9, lw, sw, 0xffffffffa00aa00a, 0,   tdat8 );
  31
  32   # Test with a negative base
  33
  34   TEST_CASE( 10, x3, 0x12345678, \
  35     la  x1, tdat9; \
  36     li  x2, 0x12345678; \
  37     addi x4, x1, -32; \
  38     sw x2, 32(x4); \
  39     lw x3, 0(x1); \
  40   )
  41
  42   # Test with unaligned base
  43
  44   TEST_CASE( 11, x3, 0x58213098, \
  45     la  x1, tdat9; \
  46     li  x2, 0x58213098; \
  47     addi x1, x1, -3; \
  48     sw x2, 7(x1); \
  49     la  x4, tdat10; \
  50     lw x3, 0(x4); \
  51   )
  52
  53   #-------------------------------------------------------------
  54   # Bypassing tests
  55   #-------------------------------------------------------------
  56
  57   TEST_ST_SRC12_BYPASS( 12, 0, 0, lw, sw, 0xffffffffaabbccdd, 0,  tdat );
  58   TEST_ST_SRC12_BYPASS( 13, 0, 1, lw, sw, 0xffffffffdaabbccd, 4,  tdat );
  59   TEST_ST_SRC12_BYPASS( 14, 0, 2, lw, sw, 0xffffffffddaabbcc, 8,  tdat );
  60   TEST_ST_SRC12_BYPASS( 15, 1, 0, lw, sw, 0xffffffffcddaabbc, 12, tdat );
  61   TEST_ST_SRC12_BYPASS( 16, 1, 1, lw, sw, 0xffffffffccddaabb, 16, tdat );
  62   TEST_ST_SRC12_BYPASS( 17, 2, 0, lw, sw, 0xffffffffbccddaab, 20, tdat );
  63
  64   TEST_ST_SRC21_BYPASS( 18, 0, 0, lw, sw, 0x00112233, 0,  tdat );
  65   TEST_ST_SRC21_BYPASS( 19, 0, 1, lw, sw, 0x30011223, 4,  tdat );
  66   TEST_ST_SRC21_BYPASS( 20, 0, 2, lw, sw, 0x33001122, 8,  tdat );
  67   TEST_ST_SRC21_BYPASS( 21, 1, 0, lw, sw, 0x23300112, 12, tdat );
  68   TEST_ST_SRC21_BYPASS( 22, 1, 1, lw, sw, 0x22330011, 16, tdat );
  69   TEST_ST_SRC21_BYPASS( 23, 2, 0, lw, sw, 0x12233001, 20, tdat );
  70
  71   TEST_PASSFAIL
  72
  73 RVTEST_CODE_END
  74
  75   .data
  76 RVTEST_DATA_BEGIN
  77
  78   TEST_DATA
  79
  80 tdat:
  81 tdat1:  .word 0xdeadbeef
  82 tdat2:  .word 0xdeadbeef
  83 tdat3:  .word 0xdeadbeef
  84 tdat4:  .word 0xdeadbeef
  85 tdat5:  .word 0xdeadbeef
  86 tdat6:  .word 0xdeadbeef
  87 tdat7:  .word 0xdeadbeef
  88 tdat8:  .word 0xdeadbeef
  89 tdat9:  .word 0xdeadbeef
  90 tdat10: .word 0xdeadbeef
  91
  92 RVTEST_DATA_END