From: Drasko DRASKOVIC <drasko.draskovic@gmail.com>
Date: Mon, 4 Jul 2011 10:55:00 +0000 (+0200)
Subject: mips_m4k and arm7_9 : Fix soft bkpt endianess for 16-bit instructions
X-Git-Tag: v0.5.0~26
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=ac43d7a69fca52df1ad287b51c44013653ad2f61

mips_m4k and arm7_9 : Fix soft bkpt endianess for 16-bit instructions

The patch fix comparison of target data on the host by using
target_buffer_get_u16() to transform current_instr to
_host_ endianess before comparison.
---

diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 611d5d4acc..6287891bb3 100644
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -392,6 +392,7 @@ static int arm7_9_unset_breakpoint(struct target *target, struct breakpoint *bre
 			{
 				return retval;
 			}
+			current_instr = target_buffer_get_u16(target, (uint8_t *)&current_instr);
 			if (current_instr == arm7_9->thumb_bkpt)
 				if ((retval = target_write_memory(target, breakpoint->address, 2, 1, breakpoint->orig_instr)) != ERROR_OK)
 				{
diff --git a/src/target/mips_m4k.c b/src/target/mips_m4k.c
index b84783b1ab..822d0c8541 100644
--- a/src/target/mips_m4k.c
+++ b/src/target/mips_m4k.c
@@ -643,7 +643,7 @@ static int mips_m4k_unset_breakpoint(struct target *target,
 			{
 				return retval;
 			}
-
+			current_instr = target_buffer_get_u16(target, (uint8_t *)&current_instr);
 			if (current_instr == MIPS16_SDBBP)
 			{
 				if ((retval = target_write_memory(target, breakpoint->address, 2, 1,