RTEMS: bsps/sparc64/include/boot/balloc.h Source File

| RTEMS 5.4-rc2

Loading...
Searching...
No Matches
balloc.h
1/*
2 * Copyright (c) 2006 Jakub Jermar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/*
30 * Modifications are made to compile for RTEMS. Move BALLOC_MAX_SIZE from
31 * asm.h to here.
32 *
33 */
34
35
36#ifndef BOOT_BALLOC_H_
37#define BOOT_BALLOC_H_
38
39#include <boot/types.h>
40
41#define BALLOC_MAX_SIZE (128 * 1024)
42
43 typedef struct {
44 uintptr_t base;
45 size_t size;
46} ballocs_t;
47
48extern void balloc_init(ballocs_t *ball, uintptr_t base, uintptr_t kernel_base);
49extern void *balloc(size_t size, size_t alignment);
50extern void *balloc_rebase(void *ptr);
51
52#endif
ballocs_t
Definition: balloc.h:43