Commit e63a2d4d authored Oct 13, 2015 by Sergey Fedorov Committed by Peter Maydell Oct 16, 2015

target-arm: Fix GDB breakpoint handling



GDB breakpoints have higher priority so they have to be checked first.
Should GDB breakpoint match, just return from the debug exception
handler.

Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

parent 81669b8b

target-arm/op_helper.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -897,6 +897,12 @@ void arm_debug_excp_handler(CPUState *cs)
		}
		}
		} else {
		uint64_t pc = is_a64(env) ? env->pc : env->regs[15];

		if (cpu_breakpoint_test(cs, pc, BP_GDB)) {
		return;
		}

		if (check_breakpoints(cpu)) {
		bool same_el = (arm_debug_target_el(env) == arm_current_el(env));
		if (extended_addresses_enabled(env)) {