35 lines
604 B
NASM
35 lines
604 B
NASM
.section data $0x0 {
|
|
number: .u8 $10
|
|
|
|
main:
|
|
; Test division
|
|
mov %status, $1
|
|
mov %r0, (number)u8
|
|
div %r0, $2
|
|
cmpeq %r0, $5
|
|
jz end
|
|
|
|
; Test integer division
|
|
mov %status, $2
|
|
mov %r1, $2
|
|
div %r0, %r1
|
|
cmpeq %r0, $2
|
|
jz end
|
|
|
|
; Test negative division with idiv
|
|
mov %status, $3
|
|
idiv %r0, $0xFFFFFFFFFFFFFFFF ; -1
|
|
cmpeq %r0, $0xFFFFFFFFFFFFFFFE ; -2
|
|
jz end
|
|
|
|
mov %status, $0
|
|
end:
|
|
halt
|
|
|
|
.export main
|
|
}
|
|
|
|
.meta {
|
|
entry: main
|
|
}
|