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| author | Alejandro Soto <alejandro@34project.org> | 2022-12-06 13:04:15 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2022-12-06 13:04:15 -0600 |
| commit | 064b72ae4eb22336438288a9664a37c0dd07f4bc (patch) | |
| tree | bfbe072702b667299979d6ceb76a3ef444fb9c1a /sim/start.S | |
| parent | df69f7b7c73be01968ba767ab112b227533bbd70 (diff) | |
Implement gdbstub
Diffstat (limited to 'sim/start.S')
| -rw-r--r-- | sim/start.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sim/start.S b/sim/start.S new file mode 100644 index 0000000..7639513 --- /dev/null +++ b/sim/start.S @@ -0,0 +1,34 @@ +.section .interrupt_vector + +__reset: + b _start + +__undefined: + b undefined + +__swi: + b __data_abort + +__prefetch_abort: + b __prefetch_abort + +__data_abort: + b __data_abort + +__irq: + b __irq + +__fiq: + b __fiq + +.text + +.global _start +_start: + ldr sp, =_stack_end + bl reset + b . + +.weak undefined +undefined: + b undefined |