From f3d931aa7cfaf96baef8383b59a8938779541ee7 Mon Sep 17 00:00:00 2001 From: Amlal EL Mahrouss Date: Thu, 15 Aug 2024 18:35:34 +0200 Subject: [IMP] Moved source code into dev/ folder. Signed-off-by: Amlal EL Mahrouss --- dev/Kernel/Docs/Explicit Partition Map.pdf | Bin 0 -> 12326 bytes dev/Kernel/Docs/SPECIFICATION.md | 62 +++++++++++++++++++++++++++++ dev/Kernel/Docs/TODO-LIST.md | 25 ++++++++++++ 3 files changed, 87 insertions(+) create mode 100644 dev/Kernel/Docs/Explicit Partition Map.pdf create mode 100644 dev/Kernel/Docs/SPECIFICATION.md create mode 100644 dev/Kernel/Docs/TODO-LIST.md (limited to 'dev/Kernel/Docs') diff --git a/dev/Kernel/Docs/Explicit Partition Map.pdf b/dev/Kernel/Docs/Explicit Partition Map.pdf new file mode 100644 index 00000000..1e2f5318 Binary files /dev/null and b/dev/Kernel/Docs/Explicit Partition Map.pdf differ diff --git a/dev/Kernel/Docs/SPECIFICATION.md b/dev/Kernel/Docs/SPECIFICATION.md new file mode 100644 index 00000000..e58d63ee --- /dev/null +++ b/dev/Kernel/Docs/SPECIFICATION.md @@ -0,0 +1,62 @@ +=================================== + +# 0: General Information + +=================================== + +- ABI and Format: PEF/PE32+. +- Kernel architecture: Portable hybrid kernel. +- Language: C++/(Assembly (AMD64, X64000, X86S, ARM64, POWER, RISCV)) + +=================================== + +# 1: The NewKernel + +=================================== + +- Drive/Device Abstraction. +- SMP, Preemptive Multi Threading. +- Separation of Files/Devices. +- Networking. +- Hardware Abstraction Layer. +- Native Filesystem support (NewFS, FAT32 and ffs2). +- Program Loaders. +- Thread Local Storage. +- Semaphore, Locks, Timers. +- Canary mechanisms. +- Dynamic Sys. +- Cross Platform. +- Permission Selectors. + +=================================== + +# 2: The Filesystem + +=================================== + +- Catalog object with associated forks. +- Large storage support. +- Long file names. +- UNIX path style. + +================================== + +# 3: Common naming conventions: + +================================== + +- Kernel -> ke_init_x +- RunTime -> rt_copy_mem +- Hal -> hal_foo_bar + +=================================== + +# 4: The newosldr + +=================================== + +- Capable of booting from a network drive. +- Loads a PE file which is the kernel. +- Sanity checks, based on the number of sections. +- Handover compliant. +- Does check for a valid partition (useful in the case of recovering) diff --git a/dev/Kernel/Docs/TODO-LIST.md b/dev/Kernel/Docs/TODO-LIST.md new file mode 100644 index 00000000..62cc886c --- /dev/null +++ b/dev/Kernel/Docs/TODO-LIST.md @@ -0,0 +1,25 @@ +# TODO list + +- We need preemptive multi-threading. [ X ] +- We then need sync primitives. [ X ] +- We also need a system library for the OS. [ X ] +- We need a bootloader for AMD64 [ X ] + - Implement Boot Services [ X ] + - Design Handover [ X ] + - Load kernel into memory [ X ] + - Fix bug in kernel loader, which causes a 06 #UD. [ X ] + - Load Kernel [ X ] + - Add IDT [ X ] + - AHCI driver [ WiP ] +- Context switch x87/SSE/AVX registers [ X ] +- Framebuffer [ X ] +- ATA support [ X ] +- Make installer [ X ] + +Status: + +newosldr: Need to boot from EPM partition. [ X ] +
+NewKernel: New Filesystem is done. [ X ] + +**Refer to Jira!** -- cgit v1.2.3