Added missing or changed/removed outdated PPC headers.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3133 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2003-05-03 12:49:57 +00:00
parent 2b70a18961
commit 62af4ffa5e
7 changed files with 126 additions and 24 deletions

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/*
** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
#ifndef _KERNEL_ARCH_PPC_CPU_H
#define _KERNEL_ARCH_PPC_CPU_H
#include <arch/ppc/thread_struct.h>
#define PAGE_SIZE 4096
#define _BIG_ENDIAN 1
#define _LITTLE_ENDIAN 0
struct iframe {
};
#endif /* _KERNEL_ARCH_PPC_CPU_H */

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/*
** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
#ifndef _KERNEL_ARCH_PPC_ELF_H
#define _KERNEL_ARCH_PPC_ELF_H
/* relocation types */
#define R_PPC_NONE 0
#define R_PPC_ADDR32 1
#define R_PPC_ADDR24 2
#define R_PPC_ADDR16 3
#define R_PPC_ADDR16_LO 4
#define R_PPC_ADDR16_HI 5
#define R_PPC_ADDR16_HA 6
#define R_PPC_ADDR14 7
#define R_PPC_ADDR14_BRTAKEN 8
#define R_PPC_ADDR14_BRNTAKEN 9
#define R_PPC_REL24 10
#define R_PPC_REL14 11
#define R_PPC_REL14_BRTAKEN 12
#define R_PPC_REL14_BRNTAKEN 13
#define R_PPC_GOT16 14
#define R_PPC_GOT16_LO 15
#define R_PPC_GOT16_HI 16
#define R_PPC_GOT16_HA 17
#define R_PPC_PLTREL24 18
#define R_PPC_COPY 19
#define R_PPC_GLOB_DAT 20
#define R_PPC_JMP_SLOT 21
#define R_PPC_RELATIVE 22
#define R_PPC_LOCAL24PC 23
#define R_PPC_UADDR32 24
#define R_PPC_UADDR16 25
#define R_PPC_REL32 26
#define R_PPC_PLT32 27
#define R_PPC_PLTREL32 28
#define R_PPC_PLT16_LO 29
#define R_PPC_PLT16_HI 30
#define R_PPC_PLT16_HA 31
#define R_PPC_SDAREL16 32
#define R_PPC_SECTOFF 33
#define R_PPC_SECTOFF_LO 34
#define R_PPC_SECTOFF_HI 35
#define R_PPC_SECTOFF_HA 36
#endif /* _KERNEL_ARCH_PPC_ELF_H */

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/*
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _KERNEL_ARCH_PPC_KERNEL_H
#define _KERNEL_ARCH_PPC_KERNEL_H
#include <arch/cpu.h>
// memory layout
#define KERNEL_BASE 0x80000000
#define KERNEL_SIZE 0x80000000
#define KERNEL_TOP (KERNEL_BASE + (KERNEL_SIZE - 1))
/*
** User space layout is a little special:
** The user space does not completely cover the space not covered by the kernel.
** This is accomplished by starting user space at 1Mb and running to 64kb short of kernel space.
** The lower 1Mb reserved spot makes it easy to find null pointer references and guarantees a
** region wont be placed there. The 64kb region assures a user space thread cannot pass
** a buffer into the kernel as part of a syscall that would cross into kernel space.
*/
#define USER_BASE 0x100000
#define USER_SIZE (0x80000000 - (0x10000 + 0x100000))
#define USER_TOP (USER_BASE + USER_SIZE)
#define USER_STACK_REGION 0x70000000
#define USER_STACK_REGION_SIZE (USER_BASE + (USER_SIZE - USER_STACK_REGION))
#endif /* _KERNEL_ARCH_PPC_KERNEL_H */

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/*
** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
#ifndef _KERNEL_ARCH_PPC_STAGE2_H
#define _KERNEL_ARCH_PPC_STAGE2_H
#define _PACKED __attribute__((packed))
// kernel args
typedef struct {
// architecture specific
addr_range page_table; // maps where the page table is located, in physical memory
addr_range framebuffer; // maps where the framebuffer is located, in physical memory
int screen_x, screen_y, screen_depth;
} arch_kernel_args;
#endif /* _KERNEL_ARCH_PPC_STAGE2_H */

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/*
** Copyright 2003, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
*/
#ifndef _KERNEL_ARCH_PPC_THREAD_H
#define _KERNEL_ARCH_PPC_THREAD_H
#endif /* _KERNEL_ARCH_PPC_THREAD_H */

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/*
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _PPC_STAGE2_H
#define _PPC_STAGE2_H
#include <boot/stage2_struct.h>
// kernel args
typedef struct {
// architecture specific
addr_range page_table; // maps where the page table is located, in physical memory
addr_range framebuffer; // maps where the framebuffer is located, in physical memory
int screen_x, screen_y, screen_depth;
} arch_kernel_args;
#endif

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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _PPC_THREAD_STRUCT_H
#define _PPC_THREAD_STRUCT_H
#ifndef KERNEL_ARCH_PPC_THREAD_STRUCT_H
#define KERNEL_ARCH_PPC_THREAD_STRUCT_H
// architecture specific thread info
struct arch_thread {
// stack pointer
};
struct arch_proc {
struct arch_team {
// nothing here
};
#endif
#endif /* KERNEL_ARCH_PPC_THREAD_STRUCT_H */