66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
//----------------------------------------------------------------------------//
|
|
// GNU GPL OS/K //
|
|
// //
|
|
// Desc: Kernel panic and crash stuff //
|
|
// //
|
|
// //
|
|
// Copyright © 2018-2019 The OS/K Team //
|
|
// //
|
|
// This file is part of OS/K. //
|
|
// //
|
|
// OS/K 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 //
|
|
// any later version. //
|
|
// //
|
|
// OS/K 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 OS/K. If not, see <https://www.gnu.org/licenses/>. //
|
|
//----------------------------------------------------------------------------//
|
|
|
|
#ifndef _KALKERN_BASE_H
|
|
#include <kernel/base.h>
|
|
#endif
|
|
|
|
#ifndef _KALKERN_PANIC_H
|
|
#define _KALKERN_PANIC_H
|
|
|
|
//------------------------------------------//
|
|
|
|
DECLARE_PER_CPU(PanicStr, const char *);
|
|
|
|
//------------------------------------------//
|
|
|
|
//
|
|
// Disable IRQs
|
|
//
|
|
#define DisableIRQs() asm volatile ("cli")
|
|
|
|
//
|
|
// Enable IRQs
|
|
//
|
|
#define EnableIRQs() asm volatile ("sti")
|
|
|
|
//
|
|
// Pause CPU until next interuption
|
|
// !!! Enables IRQs !!!
|
|
//
|
|
#define PauseCPU() asm volatile ("sti\n\thlt")
|
|
|
|
//
|
|
// Halt the CPU indefinitely
|
|
//
|
|
#define HaltCPU() do { asm volatile ("hlt"); } while (1)
|
|
|
|
//------------------------------------------//
|
|
|
|
noreturn void StartPanic(const char *);
|
|
noreturn void CrashSystem(void);
|
|
|
|
//------------------------------------------//
|
|
#endif
|