From e0ba93d018aef12b8e5ccbfe3e7a6fed06eb7258 Mon Sep 17 00:00:00 2001 From: Andreas Färber Date: Sun, 8 May 2016 20:41:51 +0200 Subject: armv7m: Integrate build of checksum code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add rules to build armv7m_crc.inc and include it via preprocessor. Change-Id: I4482c7acb8454de28bdf210d9f06c0720ada490a Signed-off-by: Andreas Färber Reviewed-on: http://openocd.zylin.com/3474 Tested-by: jenkins Reviewed-by: Andreas Fritiofson --- src/target/armv7m.c | 34 +--------------------------------- 1 file changed, 1 insertion(+), 33 deletions(-) (limited to 'src') diff --git a/src/target/armv7m.c b/src/target/armv7m.c index 8662003e..8432a419 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -686,40 +686,8 @@ int armv7m_checksum_memory(struct target *target, 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); -- cgit v1.2.3-18-g5258