power.asm

来自「unix环境下实现的cmm语言编译器」· 汇编 代码 · 共 97 行

section .text
global power
power:
push ebx
push edx
push ecx
push esi
push edi
push ebp
mov ebp,esp
mov esi, 1
mov edi, 1
jmp L3
L2:
mov ebx, dword [ebp+28]
mov edx, esi
imul edx, ebx
mov esi, edx
mov ebx, edi
add ebx, 1
mov edi, ebx
L3:
mov ebx, dword [ebp+32]
cmp edi,ebx
jle near L2
mov eax,esi
jmp L1
L1:
mov esp,ebp
pop ebp
pop edi
pop esi
pop ecx
pop edx
pop ebx
ret
global main
main:
push ebx
push edx
push ecx
push esi
push edi
push ebp
mov ebp,esp
mov edi, 0
jmp L7
L6:
push edi
push -3
call power
add esp, 8
push eax
sub esp, 4
mov dword [ebp + -4], eax
push edi
push 2
call power
add esp, 8
push eax
push edi
push L9
call printf
add esp, 16
add esp, 4
mov esi, edi
add esi, 1
mov edi, esi
L7:
cmp edi,10
jl near L6
mov eax,0
jmp L5
L5:
mov esp,ebp
pop ebp
pop edi
pop esi
pop ecx
pop edx
pop ebx
ret
extern printf
section .data
align 1
L9:
db 37
db 100
db 32
db 37
db 100
db 32
db 37
db 100
db 10
db 0