From 1ebfde4d30acd27d1b3817f33bf9cf76655e3183 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sun, 14 May 2017 17:06:11 +0200 Subject: added a simple serial console output to qemu run mode reading and writing the VGA cursor correctly on hardware --- src/README | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'src/README') diff --git a/src/README b/src/README index f22867b..f0081b7 100644 --- a/src/README +++ b/src/README @@ -1,12 +1,18 @@ -boot.asm - the main boot sector code using: -* gdt.asm - the early GDT -* stage1_functions.asm - real mode functions of the bootloader -* stage2_functions.asm - protected mode primitive VGA routines -* switch_mode.asm - early GTD loading and switching from real to protected mode -kernel.c - Kernel C entry point 'entry' +* boot.bin - boot sector (stage 1 and 2, total 2k), offset 0x7c00 + * boot.asm - the main boot sector code using: +* kernel.bin - linked kernel with fix start offset 0x8400 + * gdt.asm - the early GDT + * stage1_functions.asm - real mode functions of the bootloader + * stage2_functions.asm - protected mode primitive VGA routines + * switch_mode.asm - early GTD loading and switching from real to protected mode + * kernel.c - Kernel C entry point 'entry' +* magic.bin (512 bytes magic marker sector) + * magic.asm -utility routines +kernel utility routines * vga.c - VGA basic output routines for early kernel output +* port.c, port.asm - I/O ports -c library stub +C library routines * string.c +* stdlib.c -- cgit v1.2.3-54-g00ecf