diff options
Diffstat (limited to 'bsps/sparc64/include/boot/balloc.h')
-rw-r--r-- | bsps/sparc64/include/boot/balloc.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/bsps/sparc64/include/boot/balloc.h b/bsps/sparc64/include/boot/balloc.h new file mode 100644 index 0000000000..8e502c0c58 --- /dev/null +++ b/bsps/sparc64/include/boot/balloc.h @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2006 Jakub Jermar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. + */ + +/* + * Modifications are made to compile for RTEMS. Move BALLOC_MAX_SIZE from + * asm.h to here. + * + */ + + +#ifndef BOOT_BALLOC_H_ +#define BOOT_BALLOC_H_ + +#include <boot/types.h> + +#define BALLOC_MAX_SIZE (128 * 1024) + +typedef struct { + uintptr_t base; + size_t size; +} ballocs_t; + +extern void balloc_init(ballocs_t *ball, uintptr_t base, uintptr_t kernel_base); +extern void *balloc(size_t size, size_t alignment); +extern void *balloc_rebase(void *ptr); + +#endif |