4.104.115
Last change
on this file since eee78e5 was
eee78e5,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/08/09 at 13:24:09
|
2009-05-08 Joel Sherrill <joel.sherrill@…>
- startup/bspgetworkarea.c: Switch from ssize_t to uintptr_t for
bsp_get_work_area() since the work area is larger than a single
allocatable object.
|
-
Property mode set to
100644
|
File size:
796 bytes
|
Line | |
---|
1 | /* |
---|
2 | * The license and distribution terms for this file may be |
---|
3 | * found in the file LICENSE in this distribution or at |
---|
4 | * http://www.rtems.com/license/LICENSE. |
---|
5 | * |
---|
6 | * $Id$ |
---|
7 | */ |
---|
8 | |
---|
9 | #include <bsp.h> |
---|
10 | #include <bsp/bootcard.h> |
---|
11 | #include <stdint.h> |
---|
12 | |
---|
13 | extern void _end; |
---|
14 | extern void __heap_limit; |
---|
15 | |
---|
16 | /* |
---|
17 | * This method returns the base address and size of the area which |
---|
18 | * is to be allocated between the RTEMS Workspace and the C Program |
---|
19 | * Heap. |
---|
20 | */ |
---|
21 | void bsp_get_work_area( |
---|
22 | void **work_area_start, |
---|
23 | uintptr_t *work_area_size, |
---|
24 | void **heap_start, |
---|
25 | uintptr_t *heap_size |
---|
26 | ) |
---|
27 | { |
---|
28 | *work_area_start = (void *)&_end; |
---|
29 | *work_area_size = (uintptr_t)&__heap_limit - (uintptr_t)&_end; |
---|
30 | *heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA; |
---|
31 | *heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT; |
---|
32 | } |
---|
33 | |
---|
Note: See
TracBrowser
for help on using the repository browser.