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Ignore whitespace Rev 802 → Rev 803

/kernel/trunk/arch/amd64/include/syscall.h
0,0 → 1,37
/*
* Copyright (C) 2006 Ondrej Palkovsky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __amd64_SYSCALL_H__
#define __amd64_SYSCALL_H__
 
#include <arch/types.h>
 
extern __native syscall_handler(__native id, __native a1, __native a2, __native a3);
extern void syscall_setup_cpu(void);
 
#endif
/kernel/trunk/arch/amd64/include/pm.h
39,11 → 39,13
#define GDT_ITEMS 8
 
#define NULL_DES 0
/* Warning: Do not reorder next items, unless you look into syscall.c!!! */
#define KTEXT_DES 1
#define KDATA_DES 2
#define UTEXT_DES 3
#define UDATA_DES 4
#define UDATA_DES 3
#define UTEXT_DES 4
#define KTEXT32_DES 5
/* EndOfWarning */
#define TSS_DES 6
 
#define gdtselector(des) ((des)<<3)
/kernel/trunk/arch/amd64/include/asm.h
188,7 → 188,27
return v;
}
 
/** Write to MSR */
static inline void write_msr(__u32 msr, __u64 value)
{
__asm__ volatile (
"wrmsr;" : : "c" (msr),
"a" ((__u32)(value)),
"d" ((__u32)(value >> 32))
);
}
 
static inline __native read_msr(__u32 msr)
{
__u32 ax, dx;
 
__asm__ volatile (
"rdmsr;" : "=a"(ax), "=d"(dx) : "c" (msr)
);
return ((__u64)dx << 32) | ax;
}
 
 
/** Enable local APIC
*
* Enable local APIC in MSR.
/kernel/trunk/arch/amd64/include/cpu.h
37,6 → 37,11
#define AMD_FFXSR_FLAG 14
#define AMD_NXE_FLAG 11
 
/* MSR registers */
#define AMD_MSR_STAR 0xc0000081
#define AMD_MSR_LSTAR 0xc0000082
#define AMD_MSR_SFMASK 0xc0000084
 
#ifndef __ASM__
 
#include <typedefs.h>