[RISCV] Add Zicfiss support to the shadow call stack implementation.#68075

Merged

yetingk merged 9 commits intollvm:mainfrom yetingk:shadow-stack

Feb 10, 2024

+187-18

Commits on Jan 8, 2024

[RISCV] Implement shadow stack on shadow stack mode with Zicfiss.
Yeting Kuo
committed
[ShadowCallStack][RISCV] Update shadow stack doc.
Yeting Kuo
committed
[RISCV] Add option to enable hardware shadow stack.
Yeting Kuo
committed
[RISCV] Add feature forced-sw-shadow-stack to decide use hw/sw implemenet for shadow stack.
Yeting Kuo
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Add option -{m,mno}-forced-sw-shadow-stack
Yeting Kuo
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Refine document.
Yeting Kuo
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Commits on Jan 17, 2024

Make lines less <= 80 chars in clang/docs/ShadowCallStack.rst
Yeting Kuo
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Add default test for forced-sw-shadow-stack
Yeting Kuo
committed

Commits on Feb 6, 2024

Use hasStdExtZicfiss
Yeting Kuo
committed