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| author | vetch <vetch97@gmail.com> | 2020-01-18 19:13:17 +0100 |
|---|---|---|
| committer | vetch <vetch97@gmail.com> | 2020-01-18 19:13:17 +0100 |
| commit | f540834c09905f848139371005d077577eabdd57 (patch) | |
| tree | 7420a43e63be72a0c860f325ea65aed603aee65f /src/arm/PL1/kernel/interrupt_vector.S | |
| parent | dfd6177fea6769a0e7dcd2d2205e5a795bba3553 (diff) | |
| parent | f5c83b679ced1d1900613e049c31ad56cf903c1e (diff) | |
| download | rpi-MMU-example-f540834c09905f848139371005d077577eabdd57.tar.gz rpi-MMU-example-f540834c09905f848139371005d077577eabdd57.zip | |
Merge branch 'bob' of https://repo.or.cz/RPi-MMU-example into alice
Diffstat (limited to 'src/arm/PL1/kernel/interrupt_vector.S')
| -rw-r--r-- | src/arm/PL1/kernel/interrupt_vector.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/arm/PL1/kernel/interrupt_vector.S b/src/arm/PL1/kernel/interrupt_vector.S index 1ec80f7..3afc193 100644 --- a/src/arm/PL1/kernel/interrupt_vector.S +++ b/src/arm/PL1/kernel/interrupt_vector.S @@ -8,9 +8,12 @@ _interrupt_vectors: b irq_handler_caller b fiq_handler_caller +// from what I've heard, reset is never used on the Pi; +// in our case it should run once - when stage1 of the kernel +// jumps to stage2 reset_handler_caller: ldr sp, =_supervisor_stack_top - ldr r5, =reset_handler + ldr r5, =setup bx r5 undef_handler_caller: |