GitHub - kyle-johnson/RippleKernel: a kernel I made back in 2002; lots of hacks and crazy stuff, but a good learning experience around mutexes, semaphores, memory management, threading, low-level hardware, etc :)

Ripple Kernel

This is a sad excuse for a version controlled tree of source for a sad excuse for a kernel I coded between 2002 - 2003. I believe at some point I started saving source in CVS, but I'm unsure what happened to that; this tree was pieced together through ZIP backups.

My recollection is that the floppy driver never worked and the memory manager might've had some major bugs.

Best to ignore this code really, it's just here for... well, I don't quite know why I put this up. :)

Name		Name	Last commit message	Last commit date
Latest commit History 40 Commits
boot		boot
include		include
lib		lib
udi		udi
DMA.c		DMA.c
GDTNASM.INC		GDTNASM.INC
Makefile		Makefile
TSS.c		TSS.c
asm.inc		asm.inc
binkrnl.ld		binkrnl.ld
boiler.asm		boiler.asm
c_ext_ascii.h		c_ext_ascii.h
c_keyboard.c		c_keyboard.c
c_keyboard.h		c_keyboard.h
c_scanset2.c		c_scanset2.c
cpu.c		cpu.c
descriptor.c		descriptor.c
exceptions.c		exceptions.c
exceptions_utils.asm		exceptions_utils.asm
floppy.c		floppy.c
idt.c		idt.c
io.c		io.c
irqs.c		irqs.c
irqs_utils.asm		irqs_utils.asm
k_printf.c		k_printf.c
kbd_scancodes_set2_US.inc		kbd_scancodes_set2_US.inc
kernel.c		kernel.c
keyboard.c		keyboard.c
keyboard_utils.asm		keyboard_utils.asm
malloc.c		malloc.c
mm.c		mm.c
mm.c.bak		mm.c.bak
mp.c		mp.c
mutex.c		mutex.c
phys_mm.c		phys_mm.c
ports.c		ports.c
processes.c		processes.c
putchar.c		putchar.c
rand.c		rand.c
readme.markdown		readme.markdown
real_time_clock.c		real_time_clock.c
rtc.asm		rtc.asm
rwRegs.asm		rwRegs.asm
scheduler.c		scheduler.c
scheduler_utils.asm		scheduler_utils.asm
string.c		string.c
tasks.c		tasks.c
threads.c		threads.c
tss-management.asm		tss-management.asm
tss.inc		tss.inc
vbe3.c		vbe3.c
vga.c		vga.c
vga_utils.c		vga_utils.c

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