Question

试用ARM汇编语言变成实现求数组array中的最小值

其中array中的值为｛45，56，6，7，8，65，4，9，21，30｝，共计10个数据

Answer 1

没调试，随手写一个，不一定正确

array: .int 45,56,6,7,8,65,4,9,21,30
ldr r0, = array
mov r6, # 10
bijiao:
ldr r3, = array
mov r5, # 10
mov r4, # 0
ldr r2, [r0], # 4
subs r6, # 1
bne bijiao1
b tingzhu
bijiao1:
ldr r1, [r3], # 4
cmp r1, r2
it cc
addcc r4, # 1
cmp r4, # 9
beq tingzhu
subs r5, # 1
bne bijiao1
b bijiao
jieguo:
mov r2, r2 @ r2结果
tingzhu:
b tingzhu