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/* ****************************************************************************
* fxlib/syscall.h -- fxlib's syscall definition for ASM-C.
*
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of the 'casiowin/fxlib' module in libcarrot, an
* experimental modular libc project.
*
* This file is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* This file 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 Lesser General Lesser Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this file. If not, see <http://www.gnu.org/licenses/>.
* ************************************************************************* */
/* Make a syscall. */
# define __SYSCALL(_X, _NAME) \
.section .text; .global _NAME; \
.type _NAME, @function; \
.align 2; _NAME: \
mov.l 1f, r2; \
mov.l 2f, r0; \
jmp @r2; \
nop; \
1: .long 0x80010070; \
2: .long _X
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