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cbd427b14b
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add 64-bit formatting support
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2020-10-23 00:46:40 -04:00 |
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fa4ff5facf
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load some multiboot2 info after the framebuffer is initialized
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2020-10-22 22:03:43 -04:00 |
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db16e69d5d
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add klog module to print kernel messages
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2020-10-20 21:44:21 -04:00 |
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1d3b0a5621
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make fb_clear() public
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2020-10-20 20:24:48 -04:00 |
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d03a34ab3e
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fb: store fb.pitch in words, not bytes
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2020-10-20 20:07:51 -04:00 |
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494ef6de81
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add fb_width(), fb_height()
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2020-10-20 20:06:54 -04:00 |
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784009ba6c
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hos_printf: handle field width, zero-padding, and left-justifiying conversion specifiers
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2020-10-20 19:56:30 -04:00 |
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9bddf11ee4
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stream: use char instead of uint8_t
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2020-10-20 19:47:15 -04:00 |
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313b86fdc7
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provide an implementation for memcpy()
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2020-10-20 19:31:26 -04:00 |
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75491dd36b
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add hos_printf and stream modules
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2020-10-20 19:30:23 -04:00 |
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c8db9fe905
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add string.h
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2020-10-20 17:55:31 -04:00 |
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d0cbaba4d1
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add memcpy(), memmove(), memset()
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2020-10-20 17:47:40 -04:00 |
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1f22d0c900
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add a few multiboot2 info structures
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2020-10-20 17:34:08 -04:00 |
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a474368435
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increase kernel font size a little
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2020-10-20 17:28:43 -04:00 |
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fb88595dec
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add fb_clear(), just clear to solid bluish color for now
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2020-10-20 17:28:16 -04:00 |
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70b4db9dbb
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fix fb_text_render_char() to use given color
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2020-10-20 17:23:51 -04:00 |
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9fde638b6e
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build with -O2
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2020-10-20 15:09:00 -04:00 |
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b4b77dd52c
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add mem.h and memset32()
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2020-10-20 15:08:12 -04:00 |
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79951bd0f1
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add cross/clean.sh
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2020-10-20 14:15:28 -04:00 |
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41152cb4ca
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add fb_fill()
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2020-10-20 14:01:14 -04:00 |
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dba3d28bbf
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draw a character
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2020-10-20 13:34:02 -04:00 |
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610f30fae9
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generate a built-in kernel font
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2020-10-20 00:34:53 -04:00 |
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e22b90b768
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configure GRUB to boot HOS automatically after 1s
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2020-10-20 00:17:05 -04:00 |
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08fc9a5445
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rename target run-bios -> run
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2020-10-20 00:11:12 -04:00 |
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a66df19edc
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add fb_ready()
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2020-10-20 00:09:09 -04:00 |
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5bc844649b
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set desired framebuffer size to 1600x900x32
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2020-10-19 23:57:54 -04:00 |
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0d390465f6
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simplify boot.S
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2020-10-19 23:42:02 -04:00 |
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04d29fdb71
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add mbinfo module to parse multiboot2 boot info
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2020-10-19 23:34:42 -04:00 |
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e9f426894c
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rename kernel_main.c -> hos_main.c
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2020-10-19 22:40:55 -04:00 |
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c8810e4701
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rename _start -> hos_start
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2020-10-19 22:26:12 -04:00 |
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b202eca0cc
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define startup stack in linker script, not assembly
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2020-10-19 22:23:39 -04:00 |
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05de14800b
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remove hard tabs!
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2020-10-19 22:12:34 -04:00 |
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8ae84716d6
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rename kernel_main() to hos_main()
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2020-10-19 22:12:17 -04:00 |
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bb495eceec
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add "fb" module for framebuffer control
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2020-10-19 22:09:33 -04:00 |
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67b90a482f
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add "clean" target
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2020-10-19 21:59:54 -04:00 |
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85e5b76aa3
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Move multiboot2 header from assembly to C.
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2020-10-19 21:44:27 -04:00 |
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412925a790
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switch from multiboot to multiboot2
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2020-10-18 14:25:06 -04:00 |
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21afa93c4b
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fill in framebuffer with more exciting pattern - working in qemu BIOS but lost graphics in qemu EFI
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2020-10-18 13:47:35 -04:00 |
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d08d54ecbf
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make run tasks depend on all
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2020-10-18 13:29:56 -04:00 |
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06644a02f9
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draw pixels to screen to verify framebuffer access and multiboot info
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2020-10-18 13:25:26 -04:00 |
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8f9881889b
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build both BIOS and EFI images
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2020-10-18 13:16:02 -04:00 |
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a91ea8d620
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update Makefile to wrap rscons and add run target
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2020-10-15 20:05:58 -04:00 |
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a9a2f6dcaf
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fix GRUB config to add a HOS menu entry
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2020-10-15 20:01:40 -04:00 |
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9befd553eb
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always disassemble kernel when building
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2020-10-15 19:47:20 -04:00 |
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6053745ee9
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build kernel as 32-bit ELF for now so GRUB can recognize it as multiboot
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2020-10-15 19:46:53 -04:00 |
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0adc6e395c
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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.
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2020-10-14 21:20:41 -04:00 |
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bbf212d5a2
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add configure script
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2020-10-13 19:53:14 -04:00 |
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94ed9078df
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update rscons
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2020-10-13 19:20:19 -04:00 |
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e97e76da7b
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add cross compiler build script and configure script
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2020-10-06 20:06:19 -04:00 |
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1f5e3507ba
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change nasm output format to elf32
pre-cross
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2020-10-02 10:21:10 -04:00 |
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