sw.S revision 12771 
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
13RVTEST_RV64U
14RVTEST_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, x5, 0x12345678, \
35    la  x1, tdat9; \
36    li  x2, 0x12345678; \
37    addi x4, x1, -32; \
38    sw x2, 32(x4); \
39    lw x5, 0(x1); \
40  )
41
42  # Test with unaligned base
43
44  TEST_CASE( 11, x5, 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 x5, 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
73RVTEST_CODE_END
74
75  .data
76RVTEST_DATA_BEGIN
77
78  TEST_DATA
79
80tdat:
81tdat1:  .word 0xdeadbeef
82tdat2:  .word 0xdeadbeef
83tdat3:  .word 0xdeadbeef
84tdat4:  .word 0xdeadbeef
85tdat5:  .word 0xdeadbeef
86tdat6:  .word 0xdeadbeef
87tdat7:  .word 0xdeadbeef
88tdat8:  .word 0xdeadbeef
89tdat9:  .word 0xdeadbeef
90tdat10: .word 0xdeadbeef
91
92RVTEST_DATA_END
93