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2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>

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* Makefile.am, startup/linkcmds: Use top level shared
	bsp_get_work_area() implementation.
	* startup/bspgetworkarea.c: Removed.
This commit is contained in:
Joel Sherrill
2008-09-16 21:59:18 +00:00
parent 5053048395
commit 20d7660bd2
4 changed files with 9 additions and 42 deletions
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6
c/src/lib/libbsp/powerpc/virtex/ChangeLog
View File

@@ -1,3 +1,9 @@
2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, startup/linkcmds: Use top level shared
bsp_get_work_area() implementation.
* startup/bspgetworkarea.c: Removed.
2008-09-15 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac, include/bsp.h, include/bspopts.h.in,

2
c/src/lib/libbsp/powerpc/virtex/Makefile.am
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@@ -32,7 +32,7 @@ project_lib_DATA = rtems_crti.$(OBJEXT)
dist_project_lib_DATA += startup/linkcmds
startup_SOURCES = startup/bspclean.c startup/bspgetworkarea.c \
startup_SOURCES = startup/bspclean.c ../../shared/bspgetworkarea.c \
../../shared/bsplibc.c \
../../shared/bsppost.c startup/bspstart.c ../../shared/bootcard.c \
../../shared/bsppredriverhook.c ../../shared/bsppretaskinghook.c \

39
c/src/lib/libbsp/powerpc/virtex/startup/bspgetworkarea.c
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@@ -1,39 +0,0 @@
/*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <bsp.h>
#include <bsp/bootcard.h>
#include <stdint.h>
extern void *RamBase;
extern void *RamSize;
extern void *WorkSpaceStart;
/*
* This method returns the base address and size of the area which
* is to be allocated between the RTEMS Workspace and the C Program
* Heap.
*/
void bsp_get_work_area(
void **work_area_start,
size_t *work_area_size,
void **heap_start,
size_t *heap_size
)
{
uintptr_t size;
size = (uintptr_t)&RamBase + (uintptr_t)&RamSize
- (uintptr_t)&WorkSpaceStart;
*work_area_start = (void *)&WorkSpaceStart;
*work_area_size = size;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}

4
c/src/lib/libbsp/powerpc/virtex/startup/linkcmds
View File

@@ -19,6 +19,7 @@ ENTRY(download_entry)
RamBase = DEFINED(RamBase) ? RamBase : 0x0;
RamSize = DEFINED(RamSize) ? RamSize : 128M;
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
MEMORY
{
@@ -247,8 +248,7 @@ SECTIONS
IntrStack_end = .;
PROVIDE(_end = . );
WorkSpaceStart = .;
WorkAreaBase = .;
.gzipmalloc : {
. = ALIGN (16);