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author | vetch <vetch97@gmail.com> | 2020-01-04 19:37:32 +0100 |
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committer | vetch <vetch97@gmail.com> | 2020-01-04 19:37:32 +0100 |
commit | 615e3302c9dd358bb64cd56d1f3814ad8d5df84d (patch) | |
tree | 07b0469807eb3bff7ff7d3f3576858642bc66675 /interrupt_vector.S | |
parent | 885a097da42317f48cead2d91c0e0240066943a8 (diff) | |
download | rpi-MMU-example-615e3302c9dd358bb64cd56d1f3814ad8d5df84d.tar.gz rpi-MMU-example-615e3302c9dd358bb64cd56d1f3814ad8d5df84d.zip |
rearranged files, updated makefile
Diffstat (limited to 'interrupt_vector.S')
-rw-r--r-- | interrupt_vector.S | 56 |
1 files changed, 0 insertions, 56 deletions
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 |