Arm64 debug support #13764
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Arm64 debug support #13764
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Arch: arm64
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This PR exceeds the recommended size of 1000 lines. Please make sure you are NOT addressing multiple issues with one PR. Note this PR might be rejected due to its size. |
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Size: XL
Summary
This is a breakpoint/watchpoint implement for NuttX at
Arm64 Platform. I will give a procfs example to show how to
trigger watchpoint exception through write/read a global
variable. Same method can be use to trigger breakpoint
exception at code running
TODO:
1. singlestep is need to be implement
2. SMP case
Signed-off-by: qinwei1 <[email protected]>
If we attach debugger firstly, the reset operation will cause debugger to be disconnected. Signed-off-by: xuxingliang <[email protected]>
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This PR exceeds the recommended size of 1000 lines. Please make sure you are NOT addressing multiple issues with one PR. Note this PR might be rejected due to its size. |
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@XuNeo please update this patch. |
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Summary
Add arm64 debug API by @qinwei2004 .
Impact
New feature, should have no impact.
Testing
I'll try to find a way to test the APIs these days. Until then, marked as draft.