rt-thread.git/libcpu, branch v5.2.0

[fix]Fix cm33 compilation problem when block is turned on

2025-03-17T10:25:44Z

解决rt_interrupt_from_thread和rt_interrupt_to_thread指针赋值错误

2025-03-17T08:46:39Z

Signed-off-by: latercomer

修复rt_hw_context_switch_to和rt_hw_context_switch的形参

2025-03-17T08:46:38Z

Signed-off-by: latercomer

解决rt_hw_context_switch_interrupt形参定义不一致

2025-03-17T08:46:37Z

Signed-off-by: latercomer

删除libcpu/sim/simulator中msvc编译器多余代码，为后续支持mingw64做准备

2025-03-17T08:46:36Z

Signed-off-by: latercomer

[libcpu][riscv] add a doc for wch saving the irq stack as stack-512 (#10063)

2025-03-10T14:48:27Z

[libcpu][risc-v]add comments for rv64 sv39 mmu APIs. (#10053)

2025-03-10T14:47:50Z

[bugfix][risc-v]fix the PPN length error in GET_PPN(pte). (#10020)

2025-03-10T14:47:03Z

feat: mm: added affinity pages allocator

2025-03-10T14:45:27Z

This patch introduces a tagged pages allocator to address the existing problems of page aliasing on specific platforms and the requirement of page coloring. It implements an affinity-id aware page manager by separating the runtime page list into two types: a normal single linked-list and a multi-dimensional affinity-list. Changes: - Introduced tagged pages allocator and managing algorithm for affinity pages list - Modified components to support affinity-id list management - Updated page allocation and freeing functions to handle tagged pages - Added configuration options for page affinity block size and debugging - Modified mmap and elf loading to respect affinity settings - Enhanced page list management to support multi-dimensional affinity-list Signed-off-by: Shell

libcpu: riscv: fixed ARCH_RISCV_VECTOR issue

2025-03-10T14:44:46Z

description: Using the vector instruction set to trigger an illegal instruction exception when ARCH_SISCV_VECTOR=y. analysis: When initializing the thread stack, the rt_cw_stack_init function did not enable VS for SSTATUS. Solution: When ARCH_SISCV_VECTOR=y, increment the initial value of sstatus by 0x600(SSTATUS_VS). Signed-off-by: Liu Gui