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at&t汇编------循环
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.section .rodata
.LC0:.string "%d\n"
.section .text
print_7:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl $1,%ebx
jmp .L1
.L2:
movl %ebx,%eax
cltd
movl $7,%ecx
idivl %ecx
cmpl $0,%edx
jne .L3
pushl %ebx
pushl $.LC0
call printf
addl $8,%esp
.L3:
addl $1,%ebx
.L1:
cmpl $1000,%ebx
jl .L2
popl %ebx
movl %ebp,%esp
popl %ebp
ret
print_7_2:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl $1,%ebx
jmp .L4
.L5:
pushl %ebx
pushl $.LC0
call printf
addl $8,%esp
addl $1,%ebx
.L4:
imull $7,%ebx,%eax
cmpl $1000,%eax
jl .L5
popl %ebx
movl %ebp,%esp
popl %ebp
ret
print_rand:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl $0,%ebx
jmp .L6
.L7:
call rand
cltd
movl $100,%ecx
idivl %ecx
pushl %edx
pushl $.LC0
call printf
addl $8,%esp
addl $1,%ebx
.L6:
cmpl $100,%ebx
jl .L7
popl %ebx
movl %ebp,%esp
popl %ebp
ret
print:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl $0,%ebx
jmp .L8
.L9:
pushl %ebx
pushl $.LC0
call printf
addl $8,%esp
addl $1,%ebx
.L8:
cmpl $100,%ebx
jl .L9
popl %ebx
movl %ebp,%esp
popl %ebp
ret
looploop:
pushl %ebp
movl %esp,%ebp
pushl %esi
pushl %edi
movl $0,%esi
jmp .L10
.L11:
movl $0,%edi
jmp .L12
.L13:
pushl $'*'
call putchar
addl $4,%esp
addl $1,%edi
.L12:
cmpl $6,%edi
jl .L13
pushl $'\n'
call putchar
addl $4,%esp
addl $1,%esi
.L10:
cmpl $5,%esi
jl .L11
popl %edi
popl %esi
movl %ebp,%esp
popl %ebp
ret
looploop2:
pushl %ebp
movl %esp,%ebp
pushl %esi
pushl %edi
movl $1,%esi
jmp .L14
.L15:
movl $0,%edi
jmp .L16
.L17:
pushl $'*'
call putchar
addl $4,%esp
addl $1,%edi
.L16:
cmpl %esi,%edi
jl .L17
pushl $'\n'
call putchar
addl $4,%esp
addl $1,%esi
.L14:
cmpl $10,%esi
jl .L15
popl %edi
popl %esi
movl %ebp,%esp
popl %ebp
ret
//void print_range(int m,int n);
print_range:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl 8(%ebp),%ebx
jmp .L18
.L19:
pushl %ebx
pushl $.LC0
call printf
addl $8,%esp
addl $1,%ebx
.L18:
cmpl 12(%ebp),%ebx
jle .L19
popl %ebx
movl %ebp,%esp
popl %ebp
ret
rand_num:
pushl %ebp
movl %esp,%ebp
pushl %ebx
movl $0,%ebx
call rand
cltd
movl $50,%ecx
idivl %ecx
movl %edx,%esi
jmp .L20
.L21:
addl $1,%ebx
call rand
cltd
movl $50,%ecx
movl %edx,%edi
.L20:
cmpl %esi,%edi
jne .L21
pushl %ebx
pushl $.LC0
call printf
addl $8,%esp
popl %ebx
movl %ebp,%esp
popl %ebp
ret
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