 josh
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87c135b010
|
set up a GDT to stop using the one GRUB set up
|
2020-10-25 16:49:09 -04:00 |
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|
josh
|
3d30025d3b
|
write a map file when linking
|
2020-10-25 16:48:42 -04:00 |
|
|
josh
|
556b0f0c4d
|
add gdt.h
|
2020-10-23 00:48:40 -04:00 |
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|
josh
|
bffd652c16
|
walk multiboot2 memory map
|
2020-10-23 00:47:19 -04:00 |
|
|
josh
|
cbd427b14b
|
add 64-bit formatting support
|
2020-10-23 00:46:40 -04:00 |
|
|
josh
|
fa4ff5facf
|
load some multiboot2 info after the framebuffer is initialized
|
2020-10-22 22:03:43 -04:00 |
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|
josh
|
db16e69d5d
|
add klog module to print kernel messages
|
2020-10-20 21:44:21 -04:00 |
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|
josh
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1d3b0a5621
|
make fb_clear() public
|
2020-10-20 20:24:48 -04:00 |
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josh
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d03a34ab3e
|
fb: store fb.pitch in words, not bytes
|
2020-10-20 20:07:51 -04:00 |
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|
josh
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494ef6de81
|
add fb_width(), fb_height()
|
2020-10-20 20:06:54 -04:00 |
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josh
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784009ba6c
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hos_printf: handle field width, zero-padding, and left-justifiying conversion specifiers
|
2020-10-20 19:56:30 -04:00 |
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|
josh
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9bddf11ee4
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stream: use char instead of uint8_t
|
2020-10-20 19:47:15 -04:00 |
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josh
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313b86fdc7
|
provide an implementation for memcpy()
|
2020-10-20 19:31:26 -04:00 |
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josh
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75491dd36b
|
add hos_printf and stream modules
|
2020-10-20 19:30:23 -04:00 |
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josh
|
c8db9fe905
|
add string.h
|
2020-10-20 17:55:31 -04:00 |
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josh
|
d0cbaba4d1
|
add memcpy(), memmove(), memset()
|
2020-10-20 17:47:40 -04:00 |
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|
josh
|
1f22d0c900
|
add a few multiboot2 info structures
|
2020-10-20 17:34:08 -04:00 |
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|
josh
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a474368435
|
increase kernel font size a little
|
2020-10-20 17:28:43 -04:00 |
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josh
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fb88595dec
|
add fb_clear(), just clear to solid bluish color for now
|
2020-10-20 17:28:16 -04:00 |
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|
josh
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70b4db9dbb
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fix fb_text_render_char() to use given color
|
2020-10-20 17:23:51 -04:00 |
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|
josh
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9fde638b6e
|
build with -O2
|
2020-10-20 15:09:00 -04:00 |
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josh
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b4b77dd52c
|
add mem.h and memset32()
|
2020-10-20 15:08:12 -04:00 |
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josh
|
79951bd0f1
|
add cross/clean.sh
|
2020-10-20 14:15:28 -04:00 |
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josh
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41152cb4ca
|
add fb_fill()
|
2020-10-20 14:01:14 -04:00 |
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josh
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dba3d28bbf
|
draw a character
|
2020-10-20 13:34:02 -04:00 |
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josh
|
610f30fae9
|
generate a built-in kernel font
|
2020-10-20 00:34:53 -04:00 |
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josh
|
e22b90b768
|
configure GRUB to boot HOS automatically after 1s
|
2020-10-20 00:17:05 -04:00 |
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josh
|
08fc9a5445
|
rename target run-bios -> run
|
2020-10-20 00:11:12 -04:00 |
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josh
|
a66df19edc
|
add fb_ready()
|
2020-10-20 00:09:09 -04:00 |
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josh
|
5bc844649b
|
set desired framebuffer size to 1600x900x32
|
2020-10-19 23:57:54 -04:00 |
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josh
|
0d390465f6
|
simplify boot.S
|
2020-10-19 23:42:02 -04:00 |
|
|
josh
|
04d29fdb71
|
add mbinfo module to parse multiboot2 boot info
|
2020-10-19 23:34:42 -04:00 |
|
|
josh
|
e9f426894c
|
rename kernel_main.c -> hos_main.c
|
2020-10-19 22:40:55 -04:00 |
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josh
|
c8810e4701
|
rename _start -> hos_start
|
2020-10-19 22:26:12 -04:00 |
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|
josh
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b202eca0cc
|
define startup stack in linker script, not assembly
|
2020-10-19 22:23:39 -04:00 |
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|
josh
|
05de14800b
|
remove hard tabs!
|
2020-10-19 22:12:34 -04:00 |
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|
josh
|
8ae84716d6
|
rename kernel_main() to hos_main()
|
2020-10-19 22:12:17 -04:00 |
|
|
josh
|
bb495eceec
|
add "fb" module for framebuffer control
|
2020-10-19 22:09:33 -04:00 |
|
|
josh
|
67b90a482f
|
add "clean" target
|
2020-10-19 21:59:54 -04:00 |
|
|
josh
|
85e5b76aa3
|
Move multiboot2 header from assembly to C.
|
2020-10-19 21:44:27 -04:00 |
|
|
josh
|
412925a790
|
switch from multiboot to multiboot2
|
2020-10-18 14:25:06 -04:00 |
|
|
josh
|
21afa93c4b
|
fill in framebuffer with more exciting pattern - working in qemu BIOS but lost graphics in qemu EFI
|
2020-10-18 13:47:35 -04:00 |
|
|
josh
|
d08d54ecbf
|
make run tasks depend on all
|
2020-10-18 13:29:56 -04:00 |
|
|
josh
|
06644a02f9
|
draw pixels to screen to verify framebuffer access and multiboot info
|
2020-10-18 13:25:26 -04:00 |
|
|
josh
|
8f9881889b
|
build both BIOS and EFI images
|
2020-10-18 13:16:02 -04:00 |
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|
josh
|
a91ea8d620
|
update Makefile to wrap rscons and add run target
|
2020-10-15 20:05:58 -04:00 |
|
|
josh
|
a9a2f6dcaf
|
fix GRUB config to add a HOS menu entry
|
2020-10-15 20:01:40 -04:00 |
|
|
josh
|
9befd553eb
|
always disassemble kernel when building
|
2020-10-15 19:47:20 -04:00 |
|
|
josh
|
6053745ee9
|
build kernel as 32-bit ELF for now so GRUB can recognize it as multiboot
|
2020-10-15 19:46:53 -04:00 |
|
|
josh
|
0adc6e395c
|
Add more modern build script for kernel and disk image based on osdev Bare Bones template
GRUB is not identifying the kernel as multiboot compatible. Possibly
because I am using x86_64 instead of i686. Need to investigate further.
|
2020-10-14 21:20:41 -04:00 |
|
|
josh
|
bbf212d5a2
|
add configure script
|
2020-10-13 19:53:14 -04:00 |
|
|
josh
|
94ed9078df
|
update rscons
|
2020-10-13 19:20:19 -04:00 |
|
|
josh
|
e97e76da7b
|
add cross compiler build script and configure script
|
2020-10-06 20:06:19 -04:00 |
|
|
josh
|
1f5e3507ba
|
change nasm output format to elf32
|
2020-10-02 10:21:10 -04:00 |
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|
josh
|
a9a6f6f4d4
|
avoid make jobserver warnings
|
2020-10-02 10:17:32 -04:00 |
|
|
josh
|
2d009273a1
|
add readme.txt
|
2017-07-26 13:51:58 -04:00 |
|
|
josh
|
2b936758ff
|
add .gitignore
|
2017-07-26 13:42:21 -04:00 |
|
|
josh
|
509009d134
|
get HOS building again on Ubuntu 17.04 with GCC 6
|
2017-07-26 13:41:23 -04:00 |
|
|
josh
|
0aaf5db5ad
|
Import backup from 2006-01-02
|
2017-07-25 22:23:52 -04:00 |
|
|
josh
|
89d962e33a
|
Import backup from 2005-12-31
|
2017-07-25 22:23:52 -04:00 |
|
|
josh
|
712337c485
|
Import backup from 2005-12-30
|
2017-07-25 22:23:52 -04:00 |
|
|
josh
|
761e3f0483
|
Import backup from 2005-12-26
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
98abfc2af0
|
Import backup from 2005-12-19
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
677551fba5
|
Import backup from 2005-11-03
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
7daa1c5336
|
Import backup from 2005-11-01
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
79ca453f66
|
Import backup from 2005-09-13
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
0521733e20
|
Import backup from 2005-09-11
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
396c5f3452
|
Import backup from 2005-09-01
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
9e03bfc8b6
|
Import backup from 2005-08-30
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
2b67ff6f49
|
Import backup from 2005-08-29
|
2017-07-25 22:23:51 -04:00 |
|
|
josh
|
daa29212d0
|
Import backup from 2005-08-27
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
83a5b032f8
|
Import backup from 2005-08-25
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
345ef6c9f3
|
Import backup from 2005-08-18
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
e1682a2fe7
|
Import backup from 2005-08-17
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
2cefd9441c
|
Import backup from 2005-06-21
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
da90bcc164
|
Import backup from 2005-06-20
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
4689c11cc8
|
Import backup from 2005-06-13
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
692cf2fc08
|
Import backup from 2005-06-02
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
b0132c866e
|
Import backup from 2005-05-12
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
14792ef954
|
Import backup from 2005-03-21
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
bb8ff09e3f
|
Import backup from 2005-03-11
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
dfeabc39aa
|
Import backup from 2005-02-23
|
2017-07-25 22:23:50 -04:00 |
|
|
josh
|
14148e4d80
|
Import backup from 2005-02-15
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
80774c48fe
|
Import backup from 2005-02-07
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
862b36b37b
|
Import backup from 2005-02-01
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
4638656aaf
|
Import backup from 2005-01-31
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
3381041a8f
|
Import backup from 2005-01-26
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
f09ed66826
|
Import backup from 2005-01-18
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
ba5906c7a3
|
Import backup from 2005-01-14
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
05183a3949
|
Import backup from 2005-01-05
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
d8580a9393
|
Import backup from 2005-01-04
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
50285aa33b
|
Import backup from 2005-01-01
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
ee63a84c0e
|
Import backup from 2004-12-31
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
76a243d894
|
Import backup from 2004-12-30
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
6bad3f2b96
|
Import backup from 2004-12-29
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
51948ce081
|
Import backup from 2004-12-24
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
b40a68f581
|
Import backup from 2004-12-23
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
55b7429d4e
|
Import backup from 2004-12-22
|
2017-07-25 22:23:49 -04:00 |
|
|
josh
|
7b805f2495
|
Import backup from 2004-12-21
|
2017-07-25 22:23:48 -04:00 |
|
|
josh
|
2445034e43
|
Import backup from 2004-12-20
|
2017-07-25 22:23:48 -04:00 |
|