73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/******************************************************************************
|
|
|
|
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
|
|
|
|
This file is part of Sortix.
|
|
|
|
Sortix 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.
|
|
|
|
Sortix 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 Sortix. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
platform.h
|
|
Defines platform specific stuff.
|
|
|
|
******************************************************************************/
|
|
|
|
#ifndef SORTIX_PLATFORM_H
|
|
#define SORTIX_PLATFORM_H
|
|
|
|
// Detect if we are using the GNU Compiler Collection
|
|
#if defined(__GNUC__)
|
|
#define COMPILER_GCC
|
|
#endif
|
|
|
|
#ifdef COMPILER_GCC
|
|
#define SORTIX_NORETURN __attribute__((noreturn))
|
|
#define SORTIX_MAYALIAS __attribute__((__may_alias__))
|
|
#define SORTIX_PACKED __attribute__((packed))
|
|
#define likely(x) __builtin_expect((x),1)
|
|
#define unlikely(x) __builtin_expect((x),0)
|
|
#else
|
|
#define SORTIX_NORETURN
|
|
#define SORTIX_MAYALIAS
|
|
#define SORTIX_PACKED
|
|
#define likely(x) (x)
|
|
#define unlikely(x) (x)
|
|
#endif
|
|
|
|
|
|
#include <libmaxsi/platform.h>
|
|
|
|
#ifdef JSSORTIX
|
|
namespace Sortix
|
|
{
|
|
namespace JSSortix
|
|
{
|
|
inline void __attribute__((noreturn)) Exit()
|
|
{
|
|
/* send reset command to the keyboard controller */
|
|
asm volatile("out %%al, %%dx" : : "a" (0xfe), "d" (0x64));
|
|
while (1);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if !defined(PLATFORM_SERIAL) && defined(JSSORTIX)
|
|
#define PLATFORM_SERIAL
|
|
#endif
|
|
|
|
#define USER
|
|
|
|
#endif
|
|
|