change log for rtems (2010-06-21)

[rtems-vc at rtems.org]

 *sh*:
2010-06-21	Sebastian Huber <sebastian.huber at embedded-brains.de>

	* shared/start/start.S, shared/startup/linkcmds.base,
	shared/include/linker-symbols.h: Added and use bsp_vector_table_begin,
	bsp_vector_table_size and bsp_vector_table_end.

M   1.80  c/src/lib/libbsp/arm/ChangeLog
M    1.6  c/src/lib/libbsp/arm/shared/include/linker-symbols.h
M    1.9  c/src/lib/libbsp/arm/shared/start/start.S
M    1.5  c/src/lib/libbsp/arm/shared/startup/linkcmds.base

diff -u rtems/c/src/lib/libbsp/arm/ChangeLog:1.79 rtems/c/src/lib/libbsp/arm/ChangeLog:1.80
--- rtems/c/src/lib/libbsp/arm/ChangeLog:1.79	Thu May 20 09:32:03 2010
+++ rtems/c/src/lib/libbsp/arm/ChangeLog	Mon Jun 21 07:28:36 2010
@@ -1,3 +1,9 @@
+2010-06-21	Sebastian Huber <sebastian.huber at embedded-brains.de>
+
+	* shared/start/start.S, shared/startup/linkcmds.base,
+	shared/include/linker-symbols.h: Added and use bsp_vector_table_begin,
+	bsp_vector_table_size and bsp_vector_table_end.
+
 2010-05-20	Sebastian Huber <sebastian.huber at embedded-brains.de>
 
 	* shared/include/start.h: Define start section attributes.

diff -u rtems/c/src/lib/libbsp/arm/shared/include/linker-symbols.h:1.5 rtems/c/src/lib/libbsp/arm/shared/include/linker-symbols.h:1.6
--- rtems/c/src/lib/libbsp/arm/shared/include/linker-symbols.h:1.5	Tue Jan 12 09:03:22 2010
+++ rtems/c/src/lib/libbsp/arm/shared/include/linker-symbols.h	Mon Jun 21 07:28:36 2010
@@ -102,6 +102,10 @@
 LINKER_SYMBOL(bsp_section_stack_end)
 LINKER_SYMBOL(bsp_section_stack_size)
 
+LINKER_SYMBOL(bsp_vector_table_begin)
+LINKER_SYMBOL(bsp_vector_table_end)
+LINKER_SYMBOL(bsp_vector_table_size)
+
 /** @} */
 
 #ifdef __cplusplus

diff -u rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.8 rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.9
--- rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.8	Fri Apr  9 15:24:57 2010
+++ rtems/c/src/lib/libbsp/arm/shared/start/start.S	Mon Jun 21 07:28:36 2010
@@ -168,7 +168,7 @@
 	 * vectors and the pointers to the default exception handlers.
 	 */
 
-	ldr	r0, =bsp_section_vector_begin
+	ldr	r0, =bsp_vector_table_begin
 	adr	r1, vector_block
 	ldmia	r1!, {r2-r9}
 	stmia	r0!, {r2-r9}

diff -u rtems/c/src/lib/libbsp/arm/shared/startup/linkcmds.base:1.4 rtems/c/src/lib/libbsp/arm/shared/startup/linkcmds.base:1.5
--- rtems/c/src/lib/libbsp/arm/shared/startup/linkcmds.base:1.4	Tue Jan 12 09:03:22 2010
+++ rtems/c/src/lib/libbsp/arm/shared/startup/linkcmds.base	Mon Jun 21 07:28:36 2010
@@ -58,6 +58,8 @@
 bsp_stack_und_size = DEFINED (bsp_stack_und_size) ? bsp_stack_und_size : 128;
 bsp_stack_und_size = ALIGN (bsp_stack_und_size, bsp_stack_align);
 
+bsp_vector_table_size = DEFINED (bsp_vector_table_size) ? bsp_vector_table_size : 64;
+
 SECTIONS {
 	.start : {
 		/*
@@ -91,7 +93,7 @@
 		 * BSP: Reserve space for the the exception vector table and
 		 * the pointers to the default exceptions handlers.
 		 */
-		. = . + 64;
+		. = . + bsp_vector_table_size;
 
 		/*
 		 * BSP: Reserve space for mode stacks
@@ -134,6 +136,9 @@
 
 	bsp_section_vector_size = bsp_section_vector_end - bsp_section_vector_begin;
 
+	bsp_vector_table_begin = bsp_vector_table_size != 0 ? bsp_section_vector_begin : bsp_section_start_begin;
+	bsp_vector_table_end = bsp_vector_table_begin + bsp_vector_table_size;
+
 	.vbarrier : {
 		. = ALIGN (bsp_section_vbarrier_align);
         } > REGION_VECTOR



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