* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
* ARMv7-M Architecture, Application Level Reference Manual *
* ARM DDI 0405C (September 2008) *
struct reg_param reg_params[2];
int retval;
- /* see contrib/loaders/checksum/armv7m_crc.s for src */
-
static const uint8_t cortex_m_crc_code[] = {
- /* main: */
- 0x02, 0x46, /* mov r2, r0 */
- 0x00, 0x20, /* movs r0, #0 */
- 0xC0, 0x43, /* mvns r0, r0 */
- 0x0A, 0x4E, /* ldr r6, CRC32XOR */
- 0x0B, 0x46, /* mov r3, r1 */
- 0x00, 0x24, /* movs r4, #0 */
- 0x0D, 0xE0, /* b ncomp */
- /* nbyte: */
- 0x11, 0x5D, /* ldrb r1, [r2, r4] */
- 0x09, 0x06, /* lsls r1, r1, #24 */
- 0x48, 0x40, /* eors r0, r0, r1 */
- 0x00, 0x25, /* movs r5, #0 */
- /* loop: */
- 0x00, 0x28, /* cmp r0, #0 */
- 0x02, 0xDA, /* bge notset */
- 0x40, 0x00, /* lsls r0, r0, #1 */
- 0x70, 0x40, /* eors r0, r0, r6 */
- 0x00, 0xE0, /* b cont */
- /* notset: */
- 0x40, 0x00, /* lsls r0, r0, #1 */
- /* cont: */
- 0x01, 0x35, /* adds r5, r5, #1 */
- 0x08, 0x2D, /* cmp r5, #8 */
- 0xF6, 0xD1, /* bne loop */
- 0x01, 0x34, /* adds r4, r4, #1 */
- /* ncomp: */
- 0x9C, 0x42, /* cmp r4, r3 */
- 0xEF, 0xD1, /* bne nbyte */
- 0x00, 0xBE, /* bkpt #0 */
- 0xB7, 0x1D, 0xC1, 0x04 /* CRC32XOR: .word 0x04c11db7 */
+#include "../../contrib/loaders/checksum/armv7m_crc.inc"
};
retval = target_alloc_working_area(target, sizeof(cortex_m_crc_code), &crc_algorithm);