20b23ae74b
As part of decommissioning mips support, remove the boot loader support. Do this in advance of other boot loader work to limit the amount of work that will be thrown away. Sponsored by: Netflix Reviewed by: jrtc27 Differential Revision: https://reviews.freebsd.org/D33377
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
|
|
* This module derived from code donated to the FreeBSD Project by
|
|
* Matthew Dillon <dillon@backplane.com>
|
|
*
|
|
* Copyright (c) 1998 The FreeBSD Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* DEFS.H
|
|
*/
|
|
|
|
#ifndef _ZALLOC_DEFS_H
|
|
#define _ZALLOC_DEFS_H
|
|
|
|
#define USEGUARD /* use stard/end guard bytes */
|
|
#define USEENDGUARD
|
|
#define DMALLOCDEBUG /* add debugging code to gather stats */
|
|
#define ZALLOCDEBUG
|
|
|
|
#include <sys/stdint.h>
|
|
#include "stand.h"
|
|
#include "zalloc_mem.h"
|
|
|
|
#define Library extern
|
|
|
|
/*
|
|
* block extension for sbrk()
|
|
*/
|
|
|
|
#define BLKEXTEND (4 * 1024)
|
|
#define BLKEXTENDMASK (BLKEXTEND - 1)
|
|
|
|
/*
|
|
* Required malloc alignment.
|
|
*
|
|
* Embedded platforms using the u-boot API drivers require that all I/O buffers
|
|
* be on a cache line sized boundary. The worst case size for that is 64 bytes.
|
|
* For other platforms, 16 bytes works fine. The alignment also must be at
|
|
* least sizeof(struct MemNode); this is asserted in zalloc.c.
|
|
*/
|
|
|
|
#if defined(__arm__) || defined(__powerpc__)
|
|
#define MALLOCALIGN 64
|
|
#else
|
|
#define MALLOCALIGN 16
|
|
#endif
|
|
#define MALLOCALIGN_MASK (MALLOCALIGN - 1)
|
|
|
|
typedef struct Guard {
|
|
size_t ga_Bytes;
|
|
size_t ga_Magic; /* must be at least 32 bits */
|
|
} Guard;
|
|
|
|
#define GAMAGIC 0x55FF44FD
|
|
#define GAFREE 0x5F54F4DF
|
|
|
|
#include "zalloc_protos.h"
|
|
|
|
#endif /* _ZALLOC_DEFS_H */
|