2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com>

	* startup/bspgetworkarea.c: Change size_t to ssize_t on
	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
	which would limit the work area to 64K.

12 files changed, 56 insertions, 24 deletions

diff --git a/c/src/lib/libbsp/arm/gba/ChangeLog b/c/src/lib/libbsp/arm/gba/ChangeLog
index df19237712..256fc0b369 100644
--- a/c/src/lib/libbsp/arm/gba/ChangeLog
+++ b/c/src/lib/libbsp/arm/gba/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-09-30	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* clock/clockdrv.c: include "../../../shared/clockdrv_shell.h".
diff --git a/c/src/lib/libbsp/arm/gba/startup/bspgetworkarea.c b/c/src/lib/libbsp/arm/gba/startup/bspgetworkarea.c
index 15adc08b4f..9f4ba9d9bc 100644
--- a/c/src/lib/libbsp/arm/gba/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/arm/gba/startup/bspgetworkarea.c
@@ -19,10 +19,10 @@ extern  void __heap_limit;
  *  Heap.
  */
 void bsp_get_work_area(
-  void   **work_area_start,
-  size_t  *work_area_size,
-  void   **heap_start,
-  size_t  *heap_size
+  void    **work_area_start,
+  ssize_t  *work_area_size,
+  void    **heap_start,
+  ssize_t  *heap_size
 )
 {
   *work_area_start = (void *)&_end;
diff --git a/c/src/lib/libbsp/arm/nds/ChangeLog b/c/src/lib/libbsp/arm/nds/ChangeLog
index b452373d20..696fbb09b3 100644
--- a/c/src/lib/libbsp/arm/nds/ChangeLog
+++ b/c/src/lib/libbsp/arm/nds/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-09-30	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* clock/clock.c: include "../../../shared/clockdrv_shell.h".
diff --git a/c/src/lib/libbsp/arm/nds/startup/bspgetworkarea.c b/c/src/lib/libbsp/arm/nds/startup/bspgetworkarea.c
index f962a0fff6..0dd64a3ce2 100644
--- a/c/src/lib/libbsp/arm/nds/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/arm/nds/startup/bspgetworkarea.c
@@ -22,10 +22,10 @@ extern void *__ewram_end;
  *  Heap.
  */
 void bsp_get_work_area(
-  void   **work_area_start,
-  size_t  *work_area_size,
-  void   **heap_start,
-  size_t  *heap_size
+  void    **work_area_start,
+  ssize_t  *work_area_size,
+  void    **heap_start,
+  ssize_t  *heap_size
 )
 {
   *work_area_start = &_end;
diff --git a/c/src/lib/libbsp/i386/pc386/ChangeLog b/c/src/lib/libbsp/i386/pc386/ChangeLog
index 16344db5a9..3265959fa1 100644
--- a/c/src/lib/libbsp/i386/pc386/ChangeLog
+++ b/c/src/lib/libbsp/i386/pc386/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-10-02	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* Makefile.am: Turn = into +=.
diff --git a/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c b/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c
index 8b407e07e7..dd9cdf8bdf 100644
--- a/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/i386/pc386/startup/bspgetworkarea.c
@@ -111,16 +111,12 @@ void bsp_size_memory(void)
  *  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 = (void *) rtemsFreeMemStart;
   *work_area_size  = (uintptr_t) bsp_mem_size - (uintptr_t) rtemsFreeMemStart;
   *heap_start      = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
-  *heap_size       = (size_t) HeapSize;
+  *heap_size       = (ssize_t) HeapSize;
 
   #if 0
     printk( "WorkArea Base = %p\n", *work_area_start );
diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog b/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog
index 17b3803c00..c17f9f0cd7 100644
--- a/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-09-30	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* Makefile.am, preinstall.am: Now links all tests.
diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspgetworkarea.c b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspgetworkarea.c
index 301d9b82e1..e1d5669dc0 100644
--- a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/bspgetworkarea.c
@@ -33,14 +33,14 @@ LINKER_SYMBOL(bsp_section_bss_end);
 
 void bsp_get_work_area(
   void    **work_area_start,
-  size_t   *work_area_size,
+  ssize_t  *work_area_size,
   void    **heap_start,
-  size_t   *heap_size
+  ssize_t  *heap_size
 )
 {
   *work_area_start = bsp_section_bss_end;
   *work_area_size = bsp_ram_end - 2 * 
         MPC55XX_INTERRUPT_STACK_SIZE - bsp_section_bss_end;
   *heap_start = bsp_external_ram_start;
-  *heap_size = (size_t) bsp_external_ram_size;
+  *heap_size = (ssize_t) bsp_external_ram_size;
 }
diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog b/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog
index a8ea262e27..30e0553c3f 100644
--- a/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog
+++ b/c/src/lib/libbsp/powerpc/tqm8xx/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-09-30	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* timer/timer.c: Eliminate uses of old benchmark timer names.
diff --git a/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspgetworkarea.c b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspgetworkarea.c
index ec608ae912..d9daba89f8 100644
--- a/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/powerpc/tqm8xx/startup/bspgetworkarea.c
@@ -26,10 +26,10 @@
 #include <bsp/bootcard.h>
 
 void bsp_get_work_area(
-  void **work_area_start,
-  size_t *work_area_size,
-  void **heap_start,
-  size_t *heap_size
+  void    **work_area_start,
+  ssize_t  *work_area_size,
+  void    **heap_start,
+  ssize_t  *heap_size
 )
 {
   char *ram_end = (char *) (TQM_BD_INFO.sdram_size - (uint32_t)TopRamReserved);
diff --git a/c/src/lib/libbsp/unix/posix/ChangeLog b/c/src/lib/libbsp/unix/posix/ChangeLog
index f5dd82af17..bdbfbbb0f3 100644
--- a/c/src/lib/libbsp/unix/posix/ChangeLog
+++ b/c/src/lib/libbsp/unix/posix/ChangeLog
@@ -1,3 +1,9 @@
+2008-10-02	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* startup/bspgetworkarea.c: Change size_t to ssize_t on
+	bsp_get_work_area(). On 16-bit architectures, size_t can be 16-bits
+	which would limit the work area to 64K.
+
 2008-09-30	Ralf Corsépius <ralf.corsepius@rtems.org>
 
 	* Makefile.am: Eliminate bsp.am. Cleanup.
diff --git a/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c b/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c
index 1086667e3f..c5d4169e95 100644
--- a/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c
+++ b/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c
@@ -14,10 +14,10 @@
 #include <rtems/libio.h>
 
 void bsp_get_work_area(
-  void   **work_area_start,
-  size_t  *work_area_size,
-  void   **heap_start,
-  size_t  *heap_size
+  void    **work_area_start,
+  ssize_t  *work_area_size,
+  void    **heap_start,
+  ssize_t  *heap_size
 )
 {
   uintptr_t   workspace_ptr;