metalsvm/include/metalsvm/stdlib.h
stefan 45219bce2e - huge commit
- enable the paging support
- redesign of the APIC code

TODO:
- Currently, we are not able to start user-level applications.
- The RTL8139 driver does not longer work. Perhaps, a bug in the output function.
- The APIC codes doesn't work on all systems. Therefore, the code is currently disabled.



git-svn-id: http://svn.lfbs.rwth-aachen.de/svn/scc/trunk/MetalSVM@326 315a16e6-25f9-4109-90ae-ca3045a26c18
2010-12-10 06:16:58 +00:00

49 lines
1.3 KiB
C

/*
* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
* RWTH Aachen University
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of MetalSVM.
*/
#ifndef __STDLIB_H__
#define __STDLIB_H__
#include <metalsvm/config.h>
#include <metalsvm/tasks_types.h>
#include <asm/stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
#define MAP_KERNEL_SPACE (1 << 0)
#define MAP_USER_SPACE (1 << 1)
#define MAP_PAGE_TABLE (1 << 2)
#define MAP_NO_CACHE (1 << 3)
#define MAP_STACK (1 << 4)
#define MAP_HEAP (1 << 5)
#define MAP_CODE (1 << 6)
void NORETURN abort(void);
void* kmalloc(size_t);
void* mem_allocation(size_t sz, uint32_t flags);
void kfree(void*, size_t);
void* create_stack(task_t* task, size_t sz);
#ifdef __cplusplus
}
#endif
#endif