blob: b9680b9c22e09c3591d82408c3bc47d314e2feb7 (
plain)
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
|
# MACRO: exit
.macro exit nr
li a0, \nr
# The exit utility function.
li a7, 93;
# Trigger OS trap.
ecall;
.endm
# MACRO: pass
# Write 'pass' to stdout and quit.
.macro pass
# syscall write().
li a7, 64;
# Use stdout.
li a0, 1;
# Point to the string.
lla a1, 1f;
# Number of bytes to write.
li a2, 5;
# Trigger OS trap.
ecall;
exit 0;
.data
1: .asciz "pass\n"
.endm
# MACRO: fail
# Write 'fail' to stdout and quit.
.macro fail
# syscall write().
li a7, 64;
# Use stdout.
li a0, 1;
# Point to the string.
lla a1, 1f;
# Number of bytes to write.
li a2, 5;
# Trigger OS trap.
ecall;
exit 0;
.data
1: .asciz "fail\n"
.endm
# MACRO: start
# All assembler tests should start with a call to "start".
.macro start
.text
.global _start
_start:
.endm
|
