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[libcpu/common] 修正对RV32E的支持，移除无用文件 #10339

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Merged
Rbb666 merged 2 commits into from
May 30, 2025
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[libcpu/common] 修正对RV32E的支持，移除无用文件 #10339

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[libcpu/common] 修正对RV32E的支持，RV32E不支持s2寄存器，修改为s1寄存器
Yaochenger May 29, 2025
8bdb694
移除无用文件，该文件未被任何BSP使用
Yaochenger May 29, 2025
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4 changes: 2 additions & 2 deletions libcpu/risc-v/common/interrupt_gcc.S
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Original file line number Diff line number Diff line change
Expand Up @@ -337,8 +337,8 @@ trap_entry:

/* need to switch new thread */
la s0, rt_thread_switch_interrupt_flag
lw s2, 0(s0)
beqz s2, spurious_interrupt
lw s1, 0(s0)
beqz s1, spurious_interrupt
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@aozima aozima May 29, 2025 •
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这里更换为S1的原理是啥？最好能在commit中说明。

另外技术类修改，和文件的增减，最好分开commit.

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@Yaochenger Yaochenger May 29, 2025

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已拆分为2个commit并描述修改的原因

sw zero, 0(s0)

la s0, rt_interrupt_from_thread
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113 changes: 0 additions & 113 deletions libcpu/risc-v/common/riscv-plic.h
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