monolithium/libraries/mlsys/src/syscall.asm

;
; syscall.asm
;
; Copyright (C) 2016 Aleksandar Andrejevic <theflash@sdf.lonestar.org>
;
; This program is free software: you can redistribute it and/or modify
; it under the terms of the GNU Affero General Public License as
; published by the Free Software Foundation, either version 3 of the
; License, or (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU Affero General Public License for more details.
;
; You should have received a copy of the GNU Affero General Public License
; along with this program.  If not, see <http://www.gnu.org/licenses/>.
;

bits 32

global syscall

syscall:                    push ebp
                            mov ebp, esp
                            mov eax, [ebp + 8]
                            lea edx, [ebp + 12]
                            int 0xE5
                            leave
                            ret