rt-thread

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[Bug] Ringbuffer peek 代码实现与文档不符

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### RT-Thread Version master ### Hardware Type/Architectures 与BSP无关 ### Develop Toolchain Other ### Describe the bug RTT文档中心对于Ringbuffer的说明如下 > 下面介绍第二类接口，读数据但不取出数据： rt_size_t rt_ringbuffer_peek(struct rt_ringbuffer *rb, rt_uint8_t**ptr); 该接口用于获取 rb 指向的 ringbuffer 内部缓冲区第一个可读数据的地址，并保存到 *ptr，该接口返回...

gerald0057

[dfs][elmfat] Update elm-fatfs to R0.16 with separated RT-Thread modifications

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- [x] Understand the current elm-fatfs implementation in RT-Thread - [x] Download official elm-fatfs R0.15 and R0.16 sources - [x] Identify RT-Thread specific modifications - [x] Update dfs_v2/elmfat to clean...

Copilot

Upgrade RISC-V ToolChains for bluetrum/ab32vg1-ab-prougen,qemu-virt64,ultrarisc/ur_dp1000_evb to gcc 12.x

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## 拉取/合并请求描述：(PR description) There is no proper windows toolchain for risvc for gcc 10.0 upgrade 12.x we have same tool with linux. rv64gc is equivalent to rv64imafdc_zicsr_zifencei in gcc 12.x...

lygstate

[Feature] riscv32 rt-thread支持跑在s-mode

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### Describe problem solved by the proposed feature riscv32 rt-thread支持跑在s-mode ### Describe your preferred solution riscv32 rt-thread支持跑在s-mode ### Describe possible alternatives riscv32 rt-thread支持跑在s-mode

zhuzhizhan

[Bug] riscv interrupt could not be nested

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### RT-Thread Version master ### Hardware Type/Architectures RISC-V with CLIC Interrupt ### Develop Toolchain GCC ### Describe the bug The interrupt handling logic for risc-v, see as below https://github.com/RT-Thread/rt-thread/blob/fcd0b1e6797cbdca987f24d7c24a032709e5e53b/libcpu/risc-v/common/interrupt_gcc.S#L101-L109 In...

fanghuaqi

[Bug] rt-smart 定制的riscv64gc工具链存在问题，__syscall_cp不支持取消点检测

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### RT-Thread Version 8a71f41 ### Hardware Type/Architectures riscv64 ### Develop Toolchain GCC ### Describe the bug 1.问题复现 下面程序在linux上运行，线程终止且不会打印任何数据，但是在qemu-riscv64上运行 rt-smart,线程会一直循环打印“should not reach here“ ``` #include #include #include #include #include #include int...

eatvector

### RT-Thread Version ece19e9 ### Hardware Type/Architectures riscv64 qemu ### Develop Toolchain GCC ### Describe the bug components/lwp/arch/risc-v/rv64/lwp_gcc.S 中的arch_signal_quit中将内核栈中的地址保存到用户栈中，之后又从用户栈中的保存值恢复sp，在多核环境下，如果另外一个核心运行的其他线程（属于同一进程）通过修改当前线程用户栈里保存的内核栈地址，可能导致内核崩溃，需要考虑该函数更安全的实现方案。 ``` arch_signal_quit: LOAD a0, FRAME_OFF_SP(sp) addi a1, sp, CTX_REG_NR * REGBYTES...

eatvector

[Feature] ci 优化，把ci结果发到comment里面

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### Describe problem solved by the proposed feature 能不能搞个把每次CI运行完的结果发到comment里面？合并者合并之前，或者PR的人能明显看到。 ### Describe your preferred solution _No response_ ### Describe possible alternatives _No response_

supperthomas

fix:[dfsv1][elm]Fixed a memory leak in dfs_elm_close

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## 拉取/合并请求描述：(PR description) [ #### 为什么提交这份PR (why to submit this PR) > https://github.com/RT-Thread/rt-thread/issues/10847 #### 你的解决方案是什么 (what is your solution) - 修改后,内存大小未发生改变,再多次cat进行open/close操作后 ```sh msh /flash/log>memtrace memory heap address: name : heap...

wdfk-prog

[Feature] elm-fatfs文件系统最新版本为R0.16,希望能够进行同步更新支持

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### Describe problem solved by the proposed feature > https://elm-chan.org/fsw/ff/updates.html - 目前rtt的版本为R0.15 ### Describe your preferred solution _No response_ ### Describe possible alternatives _No response_

wdfk-prog