arch: x86 -> x86_64 and build system changes
This commit is contained in:
committed by
Hannes Weisbach
parent
51982de36b
commit
43ecf06e83
56
arch/x86_64/kernel/include/cpulocal.h
Normal file
56
arch/x86_64/kernel/include/cpulocal.h
Normal file
@@ -0,0 +1,56 @@
|
||||
/**
|
||||
* \file cpulocal.h
|
||||
* License details are found in the file LICENSE.
|
||||
* \brief
|
||||
* Declare information for individual CPUs.
|
||||
* \author Taku Shimosawa <shimosawa@is.s.u-tokyo.ac.jp> \par
|
||||
* Copyright (C) 2011 - 2012 Taku Shimosawa
|
||||
*/
|
||||
/*
|
||||
* HISTORY
|
||||
*/
|
||||
|
||||
#ifndef HEADER_X86_COMMON_CPULOCAL_H
|
||||
#define HEADER_X86_COMMON_CPULOCAL_H
|
||||
|
||||
#include <types.h>
|
||||
#include <registers.h>
|
||||
|
||||
/*
|
||||
* CPU Local Page
|
||||
* 0 - : struct x86_cpu_local_varibles
|
||||
* - 4096 : kernel stack
|
||||
*/
|
||||
|
||||
#define X86_CPU_LOCAL_OFFSET_TSS 176
|
||||
#define X86_CPU_LOCAL_OFFSET_KSTACK 16
|
||||
#define X86_CPU_LOCAL_OFFSET_USTACK 24
|
||||
|
||||
struct x86_cpu_local_variables {
|
||||
/* 0 */
|
||||
unsigned long processor_id;
|
||||
|
||||
unsigned long apic_id;
|
||||
/* 16 */
|
||||
unsigned long kernel_stack;
|
||||
unsigned long user_stack;
|
||||
|
||||
/* 32 */
|
||||
struct x86_desc_ptr gdt_ptr;
|
||||
unsigned short pad[3];
|
||||
/* 48 */
|
||||
uint64_t gdt[16];
|
||||
/* 176 */
|
||||
struct tss64 tss;
|
||||
/* 280 */
|
||||
unsigned long paniced;
|
||||
uint64_t panic_regs[21];
|
||||
/* 456 */
|
||||
} __attribute__((packed));
|
||||
|
||||
struct x86_cpu_local_variables *get_x86_cpu_local_variable(int id);
|
||||
struct x86_cpu_local_variables *get_x86_this_cpu_local(void);
|
||||
void *get_x86_this_cpu_kstack(void);
|
||||
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user