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Changes:
- create new folder name `common64` and save all common codes of rv64
inside
Signed-off-by: Shell <[email protected]>
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This patch consolidates the separated architecture-specific code for
rv64 (virt64 and c906) under a more unified approach. The changes
aim to enhance maintainability and code reuse, reducing duplication
between these two architectures while adding small improvements in
porting compatibility.
Changes:
- Modified build scripts (SConscript) for both virt64 and c906 to
remove ASID and vector dependencies when not required.
- Updated c906's sbi.c and sbi.h to use standard integer types
(uint32_t) and include the missing <stdint.h> header.
- Unified inline function declaration for `sbi_call` across both
c906 and virt64 using `rt_inline`.
- Disabled FPU and vector in c906's startup assembly file, aligning it
with the virt64 handling.
- Corrected syscall handler type definitions in c906 for consistency.
Signed-off-by: Shell <[email protected]>
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* Update Kconfig
* Update trap_gcc.S
* Update bsp/hifive1/drivers/SConscript
Co-authored-by: Man, Jianting (Meco) <[email protected]>
* 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
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Co-authored-by: Man, Jianting (Meco) <[email protected]>
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add qemu-riscv-virt64 bsp
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