haiku/src/system/boot/platform/openfirmware/of_support.h

/*
 * Copyright 2006-2011, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *      Alexander von Gluck, kallisti5@unixzen.com
 */
#ifndef OF_SUPPORT_H
#define OF_SUPPORT_H


#include <OS.h>


bigtime_t system_time(void);
int32 of_address_cells(int package);
int32 of_size_cells(int package);

#endif
* Move platform support.cpp into less generic of_support.cpp * Add header file to support of_support.cpp * Add support functions to obtain address and size cell lengths * Small style cleanups * Add support for G5 PowerPC cpus... * Refactor memory region code to be aware of 64-bit OF addresses. As-is the boot loader wouldn't start on G5 systems because OpenFirmware memory base addresses are stored as two 32-bit unsigned int 'cells' vs one 32-bit unsigned int 'cell' on G3/G4. I removed the static struct and replaced it with a template and pass uint32 or uint64 depending on the address cell size. Thanks for the idea DeadYak! git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42486 a95241bf-73f2-0310-859d-f6bbb57e9c96 2011-07-26 02:26:35 +04:00			`/*`
			`* Copyright 2006-2011, Haiku, Inc. All Rights Reserved.`
			`* Distributed under the terms of the MIT License.`
			`*`
			`* Authors:`
			`* Alexander von Gluck, kallisti5@unixzen.com`
			`*/`
			`#ifndef OF_SUPPORT_H`
			`#define OF_SUPPORT_H`


			`#include <OS.h>`


			`bigtime_t system_time(void);`
* Fix a few style issues as per Axel * Rename a few variables to make more sense * OF_FAILED is a signed int.. fix return of of_address_cells * OF_FAILED is a signed int.. fix return of of_size_cells git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42497 a95241bf-73f2-0310-859d-f6bbb57e9c96 2011-07-26 19:09:18 +04:00			`int32 of_address_cells(int package);`
			`int32 of_size_cells(int package);`
* Move platform support.cpp into less generic of_support.cpp * Add header file to support of_support.cpp * Add support functions to obtain address and size cell lengths * Small style cleanups * Add support for G5 PowerPC cpus... * Refactor memory region code to be aware of 64-bit OF addresses. As-is the boot loader wouldn't start on G5 systems because OpenFirmware memory base addresses are stored as two 32-bit unsigned int 'cells' vs one 32-bit unsigned int 'cell' on G3/G4. I removed the static struct and replaced it with a template and pass uint32 or uint64 depending on the address cell size. Thanks for the idea DeadYak! git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42486 a95241bf-73f2-0310-859d-f6bbb57e9c96 2011-07-26 02:26:35 +04:00
			`#endif`