45219bce2e
- 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
76 lines
2 KiB
Text
76 lines
2 KiB
Text
/*
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* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of MetalSVM.
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*/
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#ifndef __CONFIG_H__
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#define __CONFIG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define METALSVM_VERSION "0.1"
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#define MAX_TASKS 16
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#define MAX_CORES 4
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#define MAX_FNAME 128
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#define DEFAULT_STACK_SIZE (32*1024)
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#define KERNEL_STACK_SIZE 8192
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#define KMSG_SIZE (128*1024)
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#define PAGE_SIZE 4096
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#define CACHE_LINE 64
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#define MAILBOX_SIZE 8
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#define TIMER_FREQ 100 /* in HZ */
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#define CLOCK_TICK_RATE 1193182 /* 8254 chip's internal oscillator frequency */
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#define INT_SYSCALL 0x80
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#define KERNEL_SPACE (1*1024*1024*1024)
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#define VIDEO_MEM_ADDR 0xB8000 // the video memora address
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#define BYTE_ORDER LITTLE_ENDIAN
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/*
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* address space / (page_size * sizeof(uint8_t))
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* x86_32 => 4 GB / (4096 * 8)
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*/
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#define BITMAP_SIZE 1048576
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#define CONFIG_PCI
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#define CONFIG_LWIP
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#define CONFIG_VGA
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#define CONFIG_KEYBOARD
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#define CONFIG_MULTIBOOT
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//#define CONFIG_ROCKCREEK
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#define BUILTIN_EXPECT(exp, b) __builtin_expect((exp), (b))
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//#define BUILTIN_EXPECT(exp, b) (exp)
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#define NORETURN __attribute__((noreturn))
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#define STDCALL __attribute__((stdcall))
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#define ULONG_MAX 0xffffffff
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#define USHRT_MAX 0xffff
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#define HAVE_ARCH_MEMSET
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#define HAVE_ARCH_MEMCPY
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#define HAVE_ARCH_STRLEN
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#define HAVE_ARCH_STRCPY
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#define HAVE_ARCH_STRNCPY
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#ifdef __cplusplus
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}
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#endif
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#endif
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