statement.asm

unix环境下实现的cmm语言编译器

section .text
global main
main:
push ebx
push edx
push ecx
push esi
push edi
push ebp
mov ebp,esp
mov esi, 1
mov edi, 2
cmp edi, 0
je near L2
cmp esi, 0
je near L4
mov ebx, esi
add ebx, edi
mov esi, ebx
jmp L3
L4:
mov ebx, esi
sub ebx, edi
mov esi, ebx
jmp L3
L2:
mov esi, edi
L3:
mov esi, 100000
mov ebx, 0
jmp L7
L9:
push edi
push L12
call printf
add esp, 8
mov edx, edi
add edx, 1
mov edi, edx
cmp edi,5000
jne near L13
jmp L10
L13:
cmp edi,5000
jne near L10
jmp L11
L10:
cmp edi,esi
jl near L9
L11:
mov edi, 0
mov edx, ebx
add edx, 1
mov ebx, edx
L7:
cmp ebx,10
jl near L10
mov eax,0
jmp L1
L1:
mov esp,ebp
pop ebp
pop edi
pop esi
pop ecx
pop edx
pop ebx
ret
extern printf
section .data
align 1
L12:
db 98
db 32
db 61
db 32
db 37
db 100
db 10
db 0