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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-02 19:13:05 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-10-02 19:13:05 +0000 |
| commit | 61814f978e390ab499a24bc614a8eb979b707cd7 (patch) | |
| tree | 0a5d076f65130d44f6d210d473f6f19e654bfed8 /c/src/lib/libbsp/shared/bootcard.c | |
| parent | 2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-61814f978e390ab499a24bc614a8eb979b707cd7.tar.bz2 | |
2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com>
* bootcard.c, bspgetworkarea.c, bsppretaskinghook.c,
include/bootcard.h: 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.
Diffstat (limited to 'c/src/lib/libbsp/shared/bootcard.c')
| -rw-r--r-- | c/src/lib/libbsp/shared/bootcard.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/c/src/lib/libbsp/shared/bootcard.c b/c/src/lib/libbsp/shared/bootcard.c index 67d63a4945..58b1fb8aa5 100644 --- a/c/src/lib/libbsp/shared/bootcard.c +++ b/c/src/lib/libbsp/shared/bootcard.c @@ -63,13 +63,13 @@ extern bool rtems_unified_work_area; * the RTEMS Workspace and C Program Heap. */ static rtems_status_code bootcard_bsp_libc_helper( - 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 ) { - size_t heap_size_default = 0; + ssize_t heap_size_default = 0; if ( !rtems_unified_work_area && heap_start == BSP_BOOTCARD_HEAP_USES_WORK_AREA) { @@ -86,11 +86,11 @@ static rtems_status_code bootcard_bsp_libc_helper( * For the default heap size use the free space from the start of the * work area up to the work space start as heap area. */ - heap_size_default = (size_t) ((char *) Configuration.work_space_start + heap_size_default = (ssize_t) ((char *) Configuration.work_space_start - (char *) work_area_start); /* Keep it as a multiple of 16 bytes */ - heap_size_default &= ~((size_t) 0xf); + heap_size_default &= ~((ssize_t) 0xf); /* Use default heap size if requested */ if (heap_size == BSP_BOOTCARD_HEAP_SIZE_DEFAULT) { @@ -127,9 +127,9 @@ int boot_card( rtems_interrupt_level bsp_isr_level; rtems_status_code sc = RTEMS_SUCCESSFUL; void *work_area_start = NULL; - size_t work_area_size = 0; + ssize_t work_area_size = 0; void *heap_start = NULL; - size_t heap_size = 0; + ssize_t heap_size = 0; /* * Special case for PowerPC: The interrupt disable mask is stored in SPRG0. |