summaryrefslogtreecommitdiff
path: root/src/drivers/uart.cc
Commit message (Collapse)AuthorAgeFilesLines
* feat: implement FDT-based memory discovery and add comprehensive debug ↵Richard Qin2026-04-141-11/+11
| | | | logging to exec syscalls
* Important: License changed from MIT to GPL.Richard Qin2026-01-051-0/+4
| | | | Rewrote the README based on the actual project.
* feat(file-system): implement read and write FAT32 File System and basic shellRichard Qin2026-01-041-53/+47
|
* dev(sell): add simple libc and implement shellRichard Qin2026-01-021-1/+1
| | | | please see the log for detail.
* dev(device): implement VirtIORichard Qin2026-01-011-61/+165
| | | | See dev log for detail
* dev:Refactor Memory Management and Process ManagementRichard Qin2025-12-311-23/+48
|
* feat: add preemptive scheduling, SBI timer support and FDT parser.Richard Qin2025-12-131-2/+7
|
* feat: Add initial Supervisor Mode Trap HandlerRichard Qin2025-12-101-0/+15
| | | | | | | | | | Implement the initial mechanism for handling traps and exceptions in Supervisor Mode. Set up the stvec Control and Status Register (CSR) to direct all S-Mode Traps (Interrupts and Exceptions) to a unified assembly entry point. Implemented assembly code for saving and restoring the Trap Context (register state). Provides the foundational framework necessary for future Timer Interrupts and System Calls.
* The start of the project -- A MicroDOSRichard Qin2025-12-081-0/+57
feat: Initial bare-metal RISC-V boot with UART