def test():
prog = Program(
push(ebp),
mov(ebp, esp),
mov(eax, ebp.addr + 8),
inc(eax),
pop(ebp),
ret(),
)
fun = prog.compile(c_int, [c_int])
assert fun(1234) == 1235
def test():
label = Label('foo')
prog = Program(
mov(eax, 0),
label,
inc(eax),
cmp(eax, 100),
jl(label),
ret(),
)
fun = prog.compile(c_int)
assert fun() == 100
def test():
label = Label('foo')
prog = Program(
mov(eax, 0),
label,
inc(eax),
cmp(eax, 100),
jl(label),
ret(),
)
fun = prog.compile(c_int)
assert fun() == 100
def test():
prog = Program(push(ebp), mov(ebp, esp), mov(eax, ebp.addr + 8), inc(eax), pop(ebp), ret())
fun = prog.compile(c_int, [c_int])
assert fun(1234) == 1235
# -*- coding: utf-8 -*-
"""
inc
~~~
:copyright: 2008 by Henri Tuhola <*****@*****.**>
:license: GNU AGPL v3 or later, see LICENSE for more details.
"""
from ctypes import c_long
from pyasm import Program
from pyasm.instructions import mov, inc, ret
from pyasm.registers import rax, eax, rdi
if __name__ == '__main__':
prog = Program(
mov(rax, rdi),
inc(rax),
ret()
)
fun = prog.compile(c_long, [c_long])
assert fun(1234) == 1235
