1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2018, Joyent, Inc.
*/
/*
* Test our disassembly of the RV32I instructions. Instructions are ordered per
* the ISA manual. Supervisor and CSR instructions are elsewhere.
*/
.text
.align 16
.globl libdis_test
.type libdis_test, @function
libdis_test:
lui ra, 0x00
lui ra, 0x23
lui ra, 0xfffff
auipc ra, 0x00
auipc ra, 0x23
auipc ra, 0xfffff
/*
* Branches are not tested at this time as they basially always end up
* wanting to create which ends up not really lending itself to
* automated testing here.
*/
lb s0, 0x7ff(s1)
lb s1, (s1)
lb s2, -0x800(s1)
lh s3, 0x7ff(s1)
lh s4, (s1)
lh s5, -0x800(s1)
lw s6, 0x7ff(s1)
lw s7, (s1)
lw s8, -0x800(s1)
lbu s7, 0x7ff(s1)
lbu s6, (s1)
lbu s5, -0x800(s1)
lhu s4, 0x7ff(s1)
lhu s3, (s1)
lhu s2, -0x800(s1)
sb t0, 0x7ff(t1)
sb t1, (t2)
sb t2, -0x800(t3)
sh t3, 0x7ff(t1)
sh t4, (t2)
sh t5, -0x800(t3)
sw t4, 0x7ff(t1)
sw t3, (t2)
sw t2, -0x800(t3)
addi ra, t0, 0x4
addi ra, t0, -0x4
slti ra, t0, 0x4
slti ra, t0, -0x4
sltiu ra, t0, 0x4
sltiu ra, t0, -0x4
xori ra, t0, 0x4
xori ra, t0, -0x4
ori ra, t0, 0x4
ori ra, t0, -0x4
andi ra, t0, 0x4
andi ra, t0, -0x4
slli t4, t5, 0x12
srli t4, t5, 0x13
srai t4, t5, 0x14
add s0, s1, s2
sub s1, s2, s3
sll s3, s4, s5
slt s4, s5, s6
sltu a0, a1, ra
xor s5, s6, s7
srl s6, s7, s8
sra s7, s8, s9
or s8, s9, s10
and s9, s10, s11
fence
fence ow, ir
fence ir, ow
fence ior, iorw
fence.i
.size libdis_test, [.-libdis_test]
|
