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authorDaniel Ramirez <javamonn@gmail.com>2013-12-03 18:30:39 +1100
committerGedare Bloom <gedare@rtems.org>2013-12-03 09:12:31 -0500
commitb9287a15aaabbfcc19994bc9751a07b114a17a5a (patch)
tree3cf2e0b5405b5b746f6a7bd06ff1a77288c108f4 /c/src/lib/libbsp/sparc/shared/bspgetworkarea.c
parentarm: Clear reservations (diff)
downloadrtems-b9287a15aaabbfcc19994bc9751a07b114a17a5a.tar.bz2
libbsp: refactored sparc/shared/bspgetworkarea.c to sparc/shared/startup/bspgetworkarea.c
* refactored sparc/shared/bspgetworkarea.c to sparc/shared/startup/bspgetworkarea.c
Diffstat (limited to 'c/src/lib/libbsp/sparc/shared/bspgetworkarea.c')
-rw-r--r--c/src/lib/libbsp/sparc/shared/bspgetworkarea.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/bspgetworkarea.c b/c/src/lib/libbsp/sparc/shared/bspgetworkarea.c
deleted file mode 100644
index d799800d61..0000000000
--- a/c/src/lib/libbsp/sparc/shared/bspgetworkarea.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This set of routines are the BSP specific initialization
- * support routines.
- *
- * 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.
- */
-
-/* #define BSP_GET_WORK_AREA_DEBUG */
-#include <bsp.h>
-#include <bsp/bootcard.h>
-#ifdef BSP_GET_WORK_AREA_DEBUG
- #include <rtems/bspIo.h>
-#endif
-
-/* Tells us where to put the workspace in case remote debugger is present. */
-extern uint32_t rdb_start;
-
-/* Must be aligned to 8, _end is aligned to 8 */
-unsigned int early_mem = (unsigned 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_work_area_initialize(void)
-{
- /* must be identical to STACK_SIZE in start.S */
- #define STACK_SIZE (16 * 1024)
-
- /* Early dynamic memory allocator is placed just above _end */
- void *work_area_start = (void *)early_mem;
- uintptr_t work_area_size =
- (uintptr_t)rdb_start - (uintptr_t)early_mem - STACK_SIZE;
- early_mem = ~0; /* Signal bsp_early_malloc not to be used anymore */
-
- /*
- * The following may be helpful in debugging what goes wrong when
- * you are allocating the Work Area in a new BSP.
- */
- #ifdef BSP_GET_WORK_AREA_DEBUG
- {
- void *sp = __builtin_frame_address(0);
- void *end = *work_area_start + *work_area_size;
- printk(
- "work_area_start = 0x%p\n"
- "work_area_size = %d 0x%08x\n"
- "end = 0x%p\n"
- "current stack pointer = 0x%p%s\n",
- work_area_start,
- work_area_size, /* decimal */
- work_area_size, /* hexadecimal */
- end,
- sp,
- ((sp >= *work_area_start && sp <= end) ? " OVERLAPS!" : "")
- );
- printk( "rdb_start = 0x%08x\n", rdb_start );
- }
- #endif
-
- bsp_work_area_initialize_default(work_area_start, work_area_size);
-}