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2008-09-14 Joel Sherrill <joel.sherrill@oarcorp.com>

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* Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
	its own file and use BSP Framework to perform more initialization.
	* startup/bspgetworkarea.c: New file.
This commit is contained in:
Joel Sherrill
2008-09-14 21:38:25 +00:00
parent 63c08c06df
commit 6a39cd4fec
4 changed files with 43 additions and 23 deletions
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6
c/src/lib/libbsp/mips/jmr3904/ChangeLog
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@@ -1,3 +1,9 @@
2008-09-14 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
its own file and use BSP Framework to perform more initialization.
* startup/bspgetworkarea.c: New file.
2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
* include/bsp.h: Review of all bsp_cleanup() implementations. In this

2
c/src/lib/libbsp/mips/jmr3904/Makefile.am
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@@ -31,7 +31,7 @@ dist_project_lib_DATA += startup/linkcmds
startup_SOURCES = startup/bspclean.c ../../shared/bsplibc.c \
../../shared/bsppredriverhook.c ../../shared/bsppost.c \
../../shared/bsppretaskinghook.c \
../../shared/bsppretaskinghook.c startup/bspgetworkarea.c \
startup/bspstart.c ../../shared/bootcard.c ../../shared/sbrk.c \
../../shared/gnatinstallhandler.c ../../shared/setvec.c
clock_SOURCES = clock/clockdrv.c

34
c/src/lib/libbsp/mips/jmr3904/startup/bspgetworkarea.c Normal file
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@@ -0,0 +1,34 @@
/*
* COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR).
*
* 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>
extern int WorkspaceBase;
extern int end;
/*
* 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
)
{
*work_area_start = &WorkspaceBase;
*work_area_size = (void *)&end - (void *)&WorkspaceBase;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}

24
c/src/lib/libbsp/mips/jmr3904/startup/bspstart.c
View File

@@ -17,27 +17,6 @@
#include <bsp.h>
#include <bsp/bootcard.h>
/*
* 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
)
{
extern int WorkspaceBase;
extern int end;
*work_area_start = &WorkspaceBase;
*work_area_size = (void *)&end - (void *)&WorkspaceBase;
*heap_start = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
*heap_size = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
}
/*
* bsp_start
*
@@ -61,7 +40,8 @@ void clear_cache( void *address, size_t n )
}
/* Structure filled in by get_mem_info. Only the size field is
actually used (to clear bss), so the others aren't even filled in. */
* actually used (to clear bss), so the others aren't even filled in.
*/
struct s_mem
{