CPU singlestep is done by generating a debug internal exception. Do not raise a real CPU exception in case of singlestepping.
Signed-off-by: Sergey Fedorov <[email protected]> --- target-arm/op_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c index 7929c71..67d9ffb 100644 --- a/target-arm/op_helper.c +++ b/target-arm/op_helper.c @@ -909,7 +909,7 @@ void arm_debug_excp_handler(CPUState *cs) uint64_t pc = is_a64(env) ? env->pc : env->regs[15]; bool same_el = (arm_debug_target_el(env) == arm_current_el(env)); - if (cpu_breakpoint_test(cs, pc, BP_GDB)) { + if (cs->singlestep_enabled || cpu_breakpoint_test(cs, pc, BP_GDB)) { return; } -- 1.9.1
