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# MACRO: exit
.macro exit nr
movi r2, \nr
# The exit utility function.
.byte 0x00
# The debug insn class.
.byte 0x50
.endm
# MACRO: pass
# Write 'pass' to stdout and quit
.macro pass
# Trap function 4: write().
movi r1, 4;
# Use stdout.
movi r2, 1;
# Point to the string.
lrw r3, 1f;
# Number of bytes to write.
movi r4, 5;
# Trigger OS trap.
trap 1;
exit 0
.data
1: .asciz "pass\n"
.endm
# MACRO: fail
# Write 'fail' to stdout and quit
.macro fail
# Trap function 4: write().
movi r1, 4;
# Use stdout.
movi r2, 1;
# Point to the string.
lrw r3, 1f;
# Number of bytes to write.
movi r4, 5;
# Trigger OS trap.
trap 1;
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
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