ARM: fix single-step of Thumb unconditional branch

[openocd] / src / target / arm_simulator.c

diff --git a/src/target/arm_simulator.c b/src/target/arm_simulator.c
index c50a52cd9cfa8ceb456bf0cd7da1dfef81a6c2e3..27957b2f6ca46bd30b196346f7a0615258565873 100644 (file)
--- a/src/target/arm_simulator.c
+++ b/src/target/arm_simulator.c
@@ -317,8 +317,8 @@ int arm_simulate_step_core(target_t *target, uint32_t *dry_run_pc, struct arm_si
                        return retval;
                instruction_size = 2;
 
-               /* check condition code (only for branch instructions) */
-               if (instruction.type == ARM_B &&
+               /* check condition code (only for branch (1) instructions) */
+               if ((opcode & 0xf000) == 0xd000 &&
                    !thumb_pass_branch_condition(sim->get_cpsr(sim, 0, 32), opcode))
                {
                        if (dry_run_pc)