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[/] [potato/] [trunk/] [riscv-tests/] [lh.S] - Blame information for rev 6

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Line No.	Rev	Author	Line
1	6	skordal	`# See LICENSE for license details.`
2
3			`#*****************************************************************************`
4			`# lh.S`
5			`#-----------------------------------------------------------------------------`
6			`#`
7			`# Test lh instruction.`
8			`#`
9
10			`#include "riscv_test.h"`
11			`#include "test_macros.h"`
12
13			`RVTEST_RV32U`
14			`RVTEST_CODE_BEGIN`
15
16			`#-------------------------------------------------------------`
17			`# Basic tests`
18			`#-------------------------------------------------------------`
19
20			`TEST_LD_OP( 2, lh, 0x000000ff, 0, tdat );`
21			`TEST_LD_OP( 3, lh, 0xffffff00, 2, tdat );`
22			`TEST_LD_OP( 4, lh, 0x00000ff0, 4, tdat );`
23			`TEST_LD_OP( 5, lh, 0xfffff00f, 6, tdat );`
24
25			`# Test with negative offset`
26
27			`TEST_LD_OP( 6, lh, 0x000000ff, -6, tdat4 );`
28			`TEST_LD_OP( 7, lh, 0xffffff00, -4, tdat4 );`
29			`TEST_LD_OP( 8, lh, 0x00000ff0, -2, tdat4 );`
30			`TEST_LD_OP( 9, lh, 0xfffff00f, 0, tdat4 );`
31
32			`# Test with a negative base`
33
34			`TEST_CASE( 10, x3, 0x000000ff, \`
35			`la x1, tdat; \`
36			`addi x1, x1, -32; \`
37			`lh x3, 32(x1); \`
38			`)`
39
40			`# Test with unaligned base`
41
42			`TEST_CASE( 11, x3, 0xffffff00, \`
43			`la x1, tdat; \`
44			`addi x1, x1, -5; \`
45			`lh x3, 7(x1); \`
46			`)`
47
48			`#-------------------------------------------------------------`
49			`# Bypassing tests`
50			`#-------------------------------------------------------------`
51
52			`TEST_LD_DEST_BYPASS( 12, 0, lh, 0x00000ff0, 2, tdat2 );`
53			`TEST_LD_DEST_BYPASS( 13, 1, lh, 0xfffff00f, 2, tdat3 );`
54			`TEST_LD_DEST_BYPASS( 14, 2, lh, 0xffffff00, 2, tdat1 );`
55
56			`TEST_LD_SRC1_BYPASS( 15, 0, lh, 0x00000ff0, 2, tdat2 );`
57			`TEST_LD_SRC1_BYPASS( 16, 1, lh, 0xfffff00f, 2, tdat3 );`
58			`TEST_LD_SRC1_BYPASS( 17, 2, lh, 0xffffff00, 2, tdat1 );`
59
60			`#-------------------------------------------------------------`
61			`# Test write-after-write hazard`
62			`#-------------------------------------------------------------`
63
64			`TEST_CASE( 18, x2, 2, \`
65			`la x3, tdat; \`
66			`lh x2, 0(x3); \`
67			`li x2, 2; \`
68			`)`
69
70			`TEST_CASE( 19, x2, 2, \`
71			`la x3, tdat; \`
72			`lh x2, 0(x3); \`
73			`nop; \`
74			`li x2, 2; \`
75			`)`
76
77			`TEST_PASSFAIL`
78
79			`RVTEST_CODE_END`
80
81			`.data`
82			`RVTEST_DATA_BEGIN`
83
84			`TEST_DATA`
85
86			`tdat:`
87			`tdat1: .half 0x00ff`
88			`tdat2: .half 0xff00`
89			`tdat3: .half 0x0ff0`
90			`tdat4: .half 0xf00f`
91
92			`RVTEST_DATA_END`

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[/] [potato/] [trunk/] [riscv-tests/] [lh.S] - Blame information for rev 6