blob: fa6f5a9d0c748d1628de57cc5f00a954b828ed86 (
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
53
|
# MACRO: exit
.macro exit nr
mov.w \nr, r1;
# Trap function 1: exit().
mov.b #1, r0l;
ste.b r0l, 0x400;
.endm
# MACRO: pass
# Write 'pass' to stdout and quit
.macro pass
# Use stdout.
mov.w #1, r1;
# Point to the string.
mov.w #1f, r2;
# Number of bytes to write; push onto stack.
push.w #5;
# Adjust as the sim expects 3 byte offset. (!?)
add.w #-3, sp;
# Trap function 5: write().
mov.b #5, r0l;
ste.b r0l, 0x400;
exit #0
.data
1: .asciz "pass\n"
.endm
# MACRO: fail
# Write 'fail' to stdout and quit
.macro fail
# Use stdout.
mov.w #1, r1;
# Point to the string.
mov.w #1f, r2;
# Number of bytes to write; push onto stack.
push.w #5;
# Adjust as the sim expects 3 byte offset. (!?)
add.w #-3, sp;
# Trap function 5: write().
mov.b #5, r0l;
ste.b r0l, 0x400;
exit #1
.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
|
