bthread_make_fcontext and bthread_jump_fcontextsupport 64byte align for ARM64 #3389
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dwh110 wants to merge 1 commit into
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bthread_make_fcontext and bthread_jump_fcontextsupport 64byte align for ARM64 #3389dwh110 wants to merge 1 commit into
dwh110 wants to merge 1 commit into
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Pull request overview
此 PR 针对 bthread 在 Linux ARM64（GCC/Clang 走 GNU 风格汇编）下的上下文切换汇编实现，调整 bthread_jump_fcontext 与 bthread_make_fcontext 的代码对齐方式，以满足/优化 64 字节对齐需求。
Changes:
- 将
bthread_jump_fcontext的汇编入口对齐从.align 2调整为.align 6。 - 将
bthread_make_fcontext的汇编入口对齐从.align 2调整为.align 6。
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What problem does this PR solve?
Issue Number: resolve
Problem Summary:
bthread_make_fcontext和bthread_jump_fcontext在ARM64下适配64字节对齐
What is changed and the side effects?
Changed:
Side effects:
Performance effects:
Breaking backward compatibility:
Check List: