dholman/box.git - Unix-like OS written in C

	Commit message (Collapse)	Author	Age	Files	Lines
*	arch: i386: move jump_userspace to its own file	Danny Holman	2024-02-24	1	-18/+1
\| \| \| \| \| \|	Move the function that jumps to ring 3 to its own assembly file. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: move raw assembly calls to their own header	Danny Holman	2024-02-16	1	-13/+0
\| \| \| \| \| \| \|	Move simple assembly calls to their own header. All one or two line assembly calls should be defined in a single place. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: boot.s: define functions for page management	Danny Holman	2023-11-26	1	-0/+27
\| \| \| \| \| \| \| \|	Define the load_page_dir and enable_paging functions in assembly. This allows normal C code to initialize the CR3 register and control paging without using inline assembler. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: boot.s: move C entry point to file	Danny Holman	2023-11-26	1	-10/+3
\| \| \| \| \| \| \|	Move the initial C entry-point to its own file. Call all the i386 specific initialization routines from the new i386_entry function. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: boot: boot.s	Danny Holman	2023-11-26	1	-8/+4
\| \| \| \| \| \|	Fix several small bugs in assembler. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: add support for IRQs and system calls	Danny Holman	2022-01-15	1	-0/+4
\| \| \| \| \| \|	Add support for rudementary system calls and IRQ interrupts. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: simplifiy GDT setup	Danny Holman	2022-01-15	1	-5/+33
\| \| \| \| \| \|	Simplify the setup and definitions of GDT/TSS entries. Signed-off-by: Danny Holman <dholman@gymli.org>
*	arch: i386: add support for 8259 PIC	Danny Holman	2021-09-28	1	-1/+2
\| \| \| \| \| \|	Add support for the 8259 programmable interrupt controller. Signed-off-by: Danny Holman <dholman@gymli.xyz>
*	i386: create idt.c and isr.s	Danny Holman	2021-08-30	1	-1/+2
\| \| \| \| \| \|	Create files that add IDT support for i386. Signed-off-by: Danny Holman <dholman@gymli.xyz>
*	arch: i386: add GDT setup routines	Danny Holman	2021-07-24	1	-0/+18
\| \| \| \| \| \|	Add a set of routines that setup the x86's global descriptor table. Signed-off-by: Danny Holman <dholman@gymli.xyz>
*	arch: i386: move the kernel to high memory	Danny Holman	2021-07-20	1	-6/+49
\| \| \| \| \|	Move the start of the kernel image to the "higher half" of memory. This also enables paging.
*	x86: reorganize the i386 directory	Danny Holman	2021-01-24	1	-0/+32
	Add structure to the internals of the x86 directory. Signed-off-by: Danny Holman <dholman@gymli.xyz>