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| author | vetch <vetch97@gmail.com> | 2020-01-13 12:40:38 +0100 |
|---|---|---|
| committer | vetch <vetch97@gmail.com> | 2020-01-13 12:40:38 +0100 |
| commit | 1af7591e37d09ddcd734ea07d0e999cf61c8bc5e (patch) | |
| tree | a56c73c9eddeb148baffc3a31bf50edbbeb31074 /src/interrupts/interrupt_vector.S | |
| parent | 300cf770698142b636da867b7e04bf2d6ae9baa4 (diff) | |
| download | rpi-MMU-example-1af7591e37d09ddcd734ea07d0e999cf61c8bc5e.tar.gz rpi-MMU-example-1af7591e37d09ddcd734ea07d0e999cf61c8bc5e.zip | |
Great Reorganisation, modify structure and makefile
Diffstat (limited to 'src/interrupts/interrupt_vector.S')
| -rw-r--r-- | src/interrupts/interrupt_vector.S | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/interrupts/interrupt_vector.S b/src/interrupts/interrupt_vector.S deleted file mode 100644 index 1ec80f7..0000000 --- a/src/interrupts/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 |