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arm: Mis-aligned data issue fix. 

Fixes issue with big endian hosts and mis-aligned data on some hosts.
Fixes unaligned access exception on hosts that do not support unaligned
access when debugging some arm targets.

Signed-off-by: Jason Moehlman <jmoehlma@linux-software.com>
Change-Id: I6bc6fb1b3c3565b256674b9ef43ed2afd14f5178
Reviewed-on: http://openocd.zylin.com/996
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
This commit is contained in:
Jason Moehlman 2012-11-19 18:33:34 -05:00 committed by Øyvind Harboe
parent 7155349bd0
commit 3e81c4b6df
1 changed files with 3 additions and 2 deletions
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5
src/target/arm_adi_v5.c
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@ -307,8 +307,9 @@ int mem_ap_write_buf_u32(struct adiv5_dap *dap, const uint8_t *buffer, int count
return retval;
for (writecount = 0; writecount < blocksize; writecount++) {
retval = dap_queue_ap_write(dap, AP_REG_DRW,
*(uint32_t *) ((void *) (buffer + 4 * writecount)));
uint32_t tmp;
tmp = buf_get_u32(buffer + 4 * writecount, 0, 32);
retval = dap_queue_ap_write(dap, AP_REG_DRW, tmp);
if (retval != ERROR_OK)
break;
}