ARM---实现1-100求和任务
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.globl _start_start:mov r0, #0x1mov r1, #0x1 @给r1加一固定1不变mov r2, #0x64 @100判断bl sumcmp r1, r2
sum:addcc r1, r1,#0x1 @r1自增addcc r0, r0, r1 @r0求和movcc pc,lrstop:b stop.end
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.globl _start_start:mov r0, #0x1mov r1, #0x1 @给r1加一固定1不变mov r2, #0x64 @100判断bl sumcmp r1, r2
sum:addcc r1, r1,#0x1 @r1自增addcc r0, r0, r1 @r0求和movcc pc,lrstop:b stop.end