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author | vetch <vetch97@gmail.com> | 2019-12-17 11:46:24 +0100 |
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committer | vetch <vetch97@gmail.com> | 2019-12-17 11:46:24 +0100 |
commit | 0929e37e54cb7c52d8d3696a24aac5e421fb0660 (patch) | |
tree | 483083f97792cabdff053262fe7239ca3ea1a52a /interrupt_vector.S | |
parent | f87b0105a0ac411b0d64d89a9ea92e9b07087aa2 (diff) | |
parent | 1a75b3f08e28876896ea90f85b1e8101ef55dd5d (diff) | |
download | rpi-MMU-example-0929e37e54cb7c52d8d3696a24aac5e421fb0660.tar.gz rpi-MMU-example-0929e37e54cb7c52d8d3696a24aac5e421fb0660.zip |
Merge branch 'bob' of https://repo.or.cz/RPi-MMU-example into alice
# Conflicts:
# Makefile
# PL0_test.c
# kernel.c
# linker.ld
Diffstat (limited to 'interrupt_vector.S')
-rw-r--r-- | interrupt_vector.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/interrupt_vector.S b/interrupt_vector.S new file mode 100644 index 0000000..f71330b --- /dev/null +++ b/interrupt_vector.S @@ -0,0 +1,20 @@ +.section ".interrupt_vectors.text" + +.global abort_handler +.local generic_handler +.global _interrupt_vectors +_interrupt_vectors: + b generic_handler + b generic_handler + b generic_handler + b abort_handler_caller + b abort_handler_caller + b generic_handler + b generic_handler + +generic_handler: + b generic_handler +abort_handler_caller: + mov sp, #0x8000 + ldr r5, =abort_handler + bx r5 |