From: Jason Moehlman <jmoehlma@linux-software.com>
Date: Mon, 19 Nov 2012 23:33:34 +0000 (-0500)
Subject: arm: Mis-aligned data issue fix.
X-Git-Tag: v0.7.0-rc1~148
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3e81c4b6df68fb11e97bdf25d0412a74698281d0;p=openocd

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>
---

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index 65d29f0c..a0fd4cb4 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -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;
 		}