From 3f1cd2050271dbf548e053f0a67e365b277cfcb3 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Tue, 10 Dec 2019 16:46:56 +0100 Subject: re-enter system mode on invalid data access from PL0 code --- interrupts.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'interrupts.c') diff --git a/interrupts.c b/interrupts.c index 3dc3d6f..191ce40 100644 --- a/interrupts.c +++ b/interrupts.c @@ -12,4 +12,15 @@ void __attribute__((interrupt("UNDEF"))) undefined_instruction_vector(void) { /* Do Nothing! */ } -} \ No newline at end of file +} + +void __attribute__((section(".interrupt_vectors.data"))) +(*system_reentry_point) (void); + +void +__attribute__((interrupt("ABORT"))) +__attribute__((section(".interrupt_vectors.text"))) +abort_handler(void) +{ + system_reentry_point(); +} -- cgit v1.2.3