RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>

Browse Source 
* shared/bspstart.c: Eliminate copies of the Configuration Table. Use
	the RTEMS provided accessor macros to obtain configuration fields.
This commit is contained in:
Joel Sherrill
2007-12-11 15:46:21 +00:00
parent 2d2586780c
commit 7f6bb8cdb1
2 changed files with 8 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
c/src/lib/libbsp/sparc/ChangeLog
View File

@@ -1,3 +1,8 @@
2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>
* shared/bspstart.c: Eliminate copies of the Configuration Table. Use
the RTEMS provided accessor macros to obtain configuration fields.
2007-12-06 Joel Sherrill <joel.sherrill@OARcorp.com> 2007-12-06 Joel Sherrill <joel.sherrill@OARcorp.com>
* shared/include/grcan_spwrtc.h: Removed. * shared/include/grcan_spwrtc.h: Removed.

14
c/src/lib/libbsp/sparc/shared/bspstart.c
View File

@@ -31,14 +31,6 @@
#include <rtems/libcsupport.h> #include <rtems/libcsupport.h>
#include <rtems/bspIo.h> #include <rtems/bspIo.h>
/*
* The original table from the application and our copy of it with
* some changes.
*/
extern rtems_configuration_table Configuration;
rtems_configuration_table BSP_Configuration;
/* /*
* Tells us where to put the workspace in case remote debugger is present. * Tells us where to put the workspace in case remote debugger is present.
*/ */
@@ -95,7 +87,7 @@ void bsp_pretasking_hook(void)
if (heap_start & (CPU_ALIGNMENT-1)) if (heap_start & (CPU_ALIGNMENT-1))
heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
heap_size = BSP_Configuration.work_space_start - (void *)&end - STACK_SIZE; heap_size = Configuration.work_space_start - (void *)&end - STACK_SIZE;
heap_size &= 0xfffffff0; /* keep it as a multiple of 16 bytes */ heap_size &= 0xfffffff0; /* keep it as a multiple of 16 bytes */
bsp_libc_init((void *) heap_start, heap_size, 0); bsp_libc_init((void *) heap_start, heap_size, 0);
@@ -118,14 +110,14 @@ void bsp_start( void )
unsigned char *work_space_start; unsigned char *work_space_start;
work_space_start = work_space_start =
(unsigned char *)rdb_start - BSP_Configuration.work_space_size; (unsigned char *)rdb_start - rtems_configuration_get_work_space_size();
if ( work_space_start <= (unsigned char *)&end ) { if ( work_space_start <= (unsigned char *)&end ) {
printk( "bspstart: Not enough RAM!!!\n" ); printk( "bspstart: Not enough RAM!!!\n" );
BSP_fatal_return(); BSP_fatal_return();
} }
BSP_Configuration.work_space_start = work_space_start; Configuration.work_space_start = work_space_start;
#ifdef LEON2 #ifdef LEON2
CPU_SPARC_HAS_SNOOPING = set_snooping(); CPU_SPARC_HAS_SNOOPING = set_snooping();