lume - A general-purpose operating system with Linux ABI compatibility

	Commit message (Collapse)	Author	Age	Files	Lines
*	feat: add basic implementation and enhanced operations of red-black tree ↵	Richard Qin	2026-04-21	3	-0/+519
\| \| \| \|	from Linux kernel source
*	feat: Add a type-safe doubly linked list implementation	Richard Qin	2026-04-21	1	-0/+292
\|
*	feat: add string manipulation functions derived from musl libc	Richard Qin	2026-04-21	7	-0/+224
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	This commit introduces a variety of string manipulation functions, including: - `memmem`: Searches for a substring in a memory area. - `memmove`: Safely copies memory areas, handling overlaps. - `mempcpy`: Copies memory and returns a pointer to the end of the destination. - `memrchr`: Finds the last occurrence of a character in a memory area. - `memset`: Fills a memory area with a specified value. - `rindex`: Returns the last occurrence of a character in a string. - `stpcpy` and `stpncpy`: Copies strings and returns a pointer to the end. - `strcat`, `strchr`, `strcspn`, `strlcat`, `strlcpy`, `strlen`, `strncat`, `strncmp`, `strncpy`, `strnlen`, `strpbrk`, `strrchr`, `strstr`, `strtok`, and `strtok_r`: Various string manipulation functions for concatenation, searching, and tokenization. Assembly implementations for `memcpy`, `memmove`, and `memset` are also included for optimized performance on x86_64 architectures.
*	refactor: clean up errno and types headers for consistency and clarity	Richard Qin	2026-04-21	2	-15/+5
\|
*	feat: add DeviceNode, FdtManager, and FdtProperty classes for device tree ↵	Richard Qin	2026-04-21	3	-0/+169
\| \| \| \|	management
*	feat: add address conversion and console initialization helpers	Richard Qin	2026-04-21	2	-0/+86
\|
*	feat: implement atomic wrapper for __atomic builtins	Richard Qin	2026-04-21	1	-0/+66
\|
*	feat: add global compile-time configuration header for LumeOS	Richard Qin	2026-04-21	1	-0/+34
\|
*	feat: add initial RISC-V architecture support and core kernel functionality	Richard Qin	2026-04-17	4	-0/+116
	- Implement MMU hardware primitives for RISC-V SV39 in mmu.h - Create trap vector control primitives in trap.h - Define trap frame structure for RISC-V in trapframe.h - Add assembly routines for context switching in swtch.S - Implement trap vector entry/exit in trap_vector.S - Introduce basic error number definitions in errno.h - Provide placement new/delete operators in new.h - Define kernel panic handler in panic.h and implement in panic.cc - Establish basic type definitions in types.h - Create the kernel main entry point in main.cc with global initialization - Add synchronization primitives using spinlocks in spinlock.h and spinlock.cc - Define per-CPU state tracking for interrupts in cpu_state.h - Create a linker script for the kernel in linker.ld - Update module makefiles for kernel and library components