From 615e3302c9dd358bb64cd56d1f3814ad8d5df84d Mon Sep 17 00:00:00 2001 From: vetch Date: Sat, 4 Jan 2020 19:37:32 +0100 Subject: rearranged files, updated makefile --- interrupt_vector.S | 56 ------------------------------------------------------ 1 file changed, 56 deletions(-) delete mode 100644 interrupt_vector.S (limited to 'interrupt_vector.S') diff --git a/interrupt_vector.S b/interrupt_vector.S deleted file mode 100644 index 1ec80f7..0000000 --- a/interrupt_vector.S +++ /dev/null @@ -1,56 +0,0 @@ -_interrupt_vectors: - b reset_handler_caller - b undef_handler_caller - b svc_handler_caller - b abort_handler_caller - b abort_handler_caller - b generic_handler_caller - b irq_handler_caller - b fiq_handler_caller - -reset_handler_caller: - ldr sp, =_supervisor_stack_top - ldr r5, =reset_handler - bx r5 - -undef_handler_caller: - ldr sp, =_supervisor_stack_top - ldr r5, =undefined_instruction_vector - bx r5 - -svc_handler_caller: - ldr sp, =_supervisor_stack_top - push {r0-r12, lr} - mov r0, sp - ldr r5, =supervisor_call_handler - blx r5 - ldm sp!, {r0-r12, pc} ^ - -abort_handler_caller: - ldr sp, =_supervisor_stack_top - ldr r5, =abort_handler - bx r5 - -generic_handler_caller: - ldr sp, =_supervisor_stack_top - ldr r5, =generic_handler - bx r5 - -irq_handler_caller: - ldr sp, =_irq_stack_top - sub lr, #4 - push {r0-r12, lr} - mov r0, sp - ldr r3, =irq_handler - blx r3 - ldm sp!, {r0-r12, pc} ^ - -fiq_handler_caller: - ldr sp, =_fiq_stack_top - ldr r5, =fiq_handler - bx r5 - -irq: - mov sp, #0x8000 - ldr r5, =abort_handler - subs pc,lr,#4 -- cgit v1.2.3