2015-03-15 | 来源:互联网 | 小编:admin | 人看过
tniasm是一款多核心汇编编译工具,支持CPU:Z80, R800, Gameboy Z80 (GBZ80), Z180和Z380
tniasm官网:http://www.tni.nl/products/tniasm.html
ORG 0x4000 ;定义程式起始地址,十六进制可用$或0x表示
CPU GBZ80 ;选择CPU核心为Gameboy Z80(GBZ80)
t1:EQU 0xffb1 ;定义t1为0xffb1,这样t1就等于是0xffb1
t2:EQU 0xd347
t3:EQU 0xd348
t4:EQU 0xd349
t5:EQU 0xd31e
t6:EQU 0xd31f
start: push afld a,(t1)
cp a,0x44
jr nz,a1
ld a,0x09
ld (t2),a
ld a,0x99
ld (t3),a
ld (t4),a
jp a2
a1: cp a,0x84
jr nz,a2
ld a,0x01
ld (t5),a
ld a,0x63
ld (t6),a
a2: pop af