From 6726b78707f349d389c30ce85713047eb761b7ca Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@fluxnic.net>
Date: Mon, 19 Oct 2009 15:49:46 -0400
Subject: [PATCH] fix single step of bx instruction going into Thumb mode
Without this fix, the following code cannot be single stepped:
add ip, pc, #1
bx ip
[thumb code here]
---
src/target/arm_simulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/target/arm_simulator.c b/src/target/arm_simulator.c
index 93fb3dd9b..e2f49c390 100644
--- a/src/target/arm_simulator.c
+++ b/src/target/arm_simulator.c
@@ -358,7 +358,7 @@ int arm_simulate_step_core(target_t *target, uint32_t *dry_run_pc, struct arm_si
if (dry_run_pc)
{
- *dry_run_pc = target;
+ *dry_run_pc = target & ~1;
return ERROR_OK;
}
else
--
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