rt-thread.git/libcpu/risc-v/common, branch v5.1.x

[libcpu][SConscript]规范group名为libcpu

2024-02-20T00:39:05Z

add libcpu/risc-v/rv64 (#8511)

2024-01-28T05:39:39Z

[libcpu][risc-v][common] Fix application crash on risc-v soc if FPU is

2023-08-12T01:20:28Z

enabled - Defined ARCH_RISCV_FPU once the __riscv_flen macro was detected Signed-off-by: Fan YANG

[libcpu][risc-v][common] Avoid using t0 before being saved

2023-08-09T05:07:11Z

- Fixed the issue that t0 was modified unexpectedly before being saved Signed-off-by: Fan YANG

rt_hw_cpu_shutdown: implement default weak function

2023-08-09T02:34:25Z

and remvoe duplicated default functions in each cpu/bsp level

[risc-v][libcpu] 删去无用局部变量 (#7634)

2023-06-07T21:04:12Z

[atomic] add stdc atomic detection. (#7536)

2023-05-20T15:41:29Z

[utest][atomic]添加返回值测试 (#7124)

2023-03-30T03:06:21Z

* [utest][atomic]添加返回值测试

[bsp]fix esp32_c3 compile error (#7107)

2023-03-29T11:01:26Z

* fix rt_hw_interrupt_install return value * add __rt_rvstack

[atomic]添加arm与risc-v下的常用原子操作函数 (#7053)

2023-03-23T12:06:50Z

* Update Kconfig * Update trap_gcc.S * Update bsp/hifive1/drivers/SConscript Co-authored-by: Man, Jianting (Meco) <920369182@qq.com> * Update SConscript * [atomic]提交一份arm与risc-v架构下的常用原子操作函数 * 修改变量类型 * 更新rtatomic.h与atomic_port.c * 更新rt-thread\libcpu\arm\common\atomic_port.c * 更新include/rtatomic.h与libcpu/arm/common/SConscript * 更新include/rtatomic.h * 修正格式与Kconfig * 修正格式与文件结构 * 规范文件格式与文件重命名 * 添加测试用例与CI * 添加函数声明 * 修改virt64/SConscript 添加atomic_riscv.c * 1.规范代码风格 * 2.添加RISC-V64原子指令支持解决在RV64下编译器将32-bit运算结果扩展为64-bit 导致判断错误 * 添加C11标准库原子操作测试 --------- Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>