32 lines
964 B
C
32 lines
964 B
C
/* Copyright (C) 2016 Jeremiah Orians
|
|
* This file is part of M2-Planet.
|
|
*
|
|
* M2-Planet is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* M2-Planet 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with M2-Planet. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
int getchar()
|
|
{
|
|
asm("LOAD_IMMEDIATE_eax %3"
|
|
"LOAD_IMMEDIATE_ebx %0"
|
|
"PUSH_ebx"
|
|
"COPY_esp_to_ecx"
|
|
"LOAD_IMMEDIATE_edx %1"
|
|
"INT_80"
|
|
"TEST"
|
|
"POP_eax"
|
|
"JUMP_NE8 !FUNCTION_getchar_Done"
|
|
"LOAD_IMMEDIATE_eax %-1"
|
|
":FUNCTION_getchar_Done");
|
|
}
|