diff options
Diffstat (limited to 'tftf/framework/aarch32/exceptions.S')
-rw-r--r-- | tftf/framework/aarch32/exceptions.S | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tftf/framework/aarch32/exceptions.S b/tftf/framework/aarch32/exceptions.S new file mode 100644 index 000000000..1e6c574db --- /dev/null +++ b/tftf/framework/aarch32/exceptions.S @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2018, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <arch.h> +#include <asm_macros.S> +#include <tftf.h> + + .globl tftf_vector + +vector_base tftf_vector + b tftf_entrypoint + b . /* Undef */ + b . /* Syscall */ + b . /* Prefetch abort */ + b . /* Data abort */ + b . /* Hyp trap */ + b tftf_intr_handle/* IRQ */ + b . /* FIQ */ + +/* ---------------------------------------------------------------------------- + * The IRQ exception handler + * ---------------------------------------------------------------------------- + */ +func tftf_intr_handle + push {r0 - r3, lr} + bl tftf_irq_handler_dispatcher + pop {r0 - r3, lr} + eret +endfunc tftf_intr_handle |