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# compiler
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CC = gcc
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LD = ld
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# flags
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CFLAGS = -Wall -Wextra -std=c11 -ffreestanding -fno-stack-protector -fno-stack-check -fno-lto -fPIE -m64 -march=x86-64 -mno-80387 -mno-mmx -mno-sse -mno-sse2 -mno-red-zone -Isrc
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LDFLAGS = -T linker.ld -static -nostdlib -no-pie -z max-page-size=0x1000
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# files - This now finds EVERYTHING in src/ so your 1000 lines actually compile
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SRCS = $(shell find src -name '*.c')
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OBJS = $(patsubst src/%.c, build/%.o, $(SRCS))
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# build
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all: Fflorid.iso
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# This rule handles creating subdirectories in build/ automatically
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build/%.o: src/%.c
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mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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iso_root/kernel: $(OBJS)
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$(LD) $(LDFLAGS) $(OBJS) -o iso_root/kernel
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Fflorid.iso: iso_root/kernel
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# 1. DELETE any old config to prevent "shish kebab" ghosts
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rm -f iso_root/limine.cfg iso_root/boot/limine/limine.cfg
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# 2. FORCE-CREATE the config in the two safest spots
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# (Note: Using -e in echo for proper newlines)
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echo -e "TIMEOUT=3\n\n:Florid OS\n PROTOCOL=limine\n KERNEL_PATH=boot:///kernel" > iso_root/limine.cfg
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mkdir -p iso_root/boot/limine
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cp iso_root/limine.cfg iso_root/boot/limine/limine.cfg
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# 3. ENSURE the kernel is in the path defined above
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mkdir -p iso_root/boot
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cp iso_root/kernel iso_root/boot/kernel
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# 4. BUILD the ISO
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xorriso -as mkisofs -b limine/limine-bios-cd.bin \
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-no-emul-boot -boot-load-size 4 -boot-info-table \
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iso_root -o $@
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# 5. INSTALL Limine bios stages
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./iso_root/limine/limine bios-install $@
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# clean - Nukes everything so you get a truly fresh start
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clean:
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rm -rf build Fflorid.iso florid.iso iso_root/kernel
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TIMEOUT=3
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:Florid OS
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PROTOCOL=limine
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KERNEL_PATH=boot:///kernel
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TIMEOUT=3
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:Florid OS
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PROTOCOL=limine
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KERNEL_PATH=boot:///kernel
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TIMEOUT=3
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:Florid OS
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PROTOCOL=limine
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KERNEL_PATH=boot:///kernel
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ENTRY(_start)
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SECTIONS
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{
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. = 0xffffffff80000000;
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.text : { *(.text .text.*) }
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.rodata : { *(.rodata .rodata.*) }
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.data : { *(.data .data.*) }
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.bss : { *(.bss .bss.*) *(COMMON) }
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}
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#include "drivers/terminal.h"
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#define MAX_COLS 80
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#define MAX_ROWS 25
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static uint16_t terminal_buffer[MAX_ROWS * MAX_COLS];
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static int cursor_x = 0, cursor_y = 0;
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// To reach 1000 lines, we implement a full 'scroll' function
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void terminal_scroll() {
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for (int i = 0; i < MAX_ROWS - 1; i++) {
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for (int j = 0; j < MAX_COLS; j++) {
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terminal_buffer[i * MAX_COLS + j] = terminal_buffer[(i + 1) * MAX_COLS + j];
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}
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}
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// Clear the last line
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for (int j = 0; j < MAX_COLS; j++) {
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terminal_buffer[(MAX_ROWS - 1) * MAX_COLS + j] = ' ';
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}
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cursor_y = MAX_ROWS - 1;
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}
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void terminal_putchar(char c) {
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if (c == '\n') {
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cursor_x = 0;
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cursor_y++;
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} else {
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terminal_buffer[cursor_y * MAX_COLS + cursor_x] = c;
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cursor_x++;
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}
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if (cursor_x >= MAX_COLS) {
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cursor_x = 0;
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cursor_y++;
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}
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if (cursor_y >= MAX_ROWS) {
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terminal_scroll();
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}
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// Now call your draw_char function to update the pixels...
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}
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void terminal_write(const char* data, size_t size) {
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for (size_t i = 0; i < size; i++) {
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terminal_putchar(data[i]);
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}
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}
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void terminal_writestring(const char* data) {
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size_t len = 0;
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while (data[len]) len++;
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terminal_write(data, len);
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}
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#ifndef TERMINAL_H
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#define TERMINAL_H
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#include <stdint.h>
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#include <stddef.h>
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// Example: Define your terminal functions here
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void terminal_initialize(void);
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void terminal_putchar(char c);
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void terminal_write(const char* data, size_t size);
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void terminal_writestring(const char* data);
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#endif
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include "limine.h"
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// --- LIMINE REQUESTS ---
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// These tell the bootloader what we want (Framebuffer and Memory Map)
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static volatile struct limine_framebuffer_request framebuffer_request = {
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.id = LIMINE_FRAMEBUFFER_REQUEST,
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.revision = 0
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};
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static volatile struct limine_memmap_request memmap_request = {
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.id = LIMINE_MEMMAP_REQUEST,
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.revision = 0
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};
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// --- MATERIAL 3 COLOR PALETTE ---
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#define M3_SURFACE 0x1C1B1F
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#define M3_PRIMARY 0xD0BCFF
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#define M3_SECONDARY 0xCCC2DC
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#define M3_ERROR 0xF2B8B5
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#define M3_ON_SURFACE 0xE6E1E5
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#define M3_PURPLE_ACCENT 0x381E72
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// --- GRAPHICS LIBRARY ---
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struct framebuffer {
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uint32_t *address;
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uint64_t width;
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uint64_t height;
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uint64_t pitch;
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};
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void put_pixel(struct framebuffer *fb, uint32_t x, uint32_t y, uint32_t color) {
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if (x >= fb->width || y >= fb->height) return;
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fb->address[y * (fb->pitch / 4) + x] = color;
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}
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void draw_rect(struct framebuffer *fb, uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t color) {
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for (uint32_t i = 0; i < w; i++) {
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for (uint32_t j = 0; j < h; j++) {
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put_pixel(fb, x + i, y + j, color);
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}
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}
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}
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// --- SYSTEM TABLES (GDT) ---
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// This defines how memory segments are handled
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struct gdt_entry {
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uint16_t limit_low;
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uint16_t base_low;
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uint8_t base_middle;
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uint8_t access;
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uint8_t granularity;
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uint8_t base_high;
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} __attribute__((packed));
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struct gdt_ptr {
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uint16_t limit;
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uint64_t base;
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} __attribute__((packed));
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struct gdt_entry gdt[3];
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struct gdt_ptr gdt_p;
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void init_gdt() {
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// Null segment
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gdt[0] = (struct gdt_entry){0, 0, 0, 0, 0, 0};
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// Code segment (Kernel)
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gdt[1] = (struct gdt_entry){0, 0, 0, 0x9A, 0x20, 0};
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// Data segment (Kernel)
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gdt[2] = (struct gdt_entry){0, 0, 0, 0x92, 0, 0};
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gdt_p.limit = (sizeof(struct gdt_entry) * 3) - 1;
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gdt_p.base = (uint64_t)&gdt;
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// Inline assembly to load the GDT
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__asm__ volatile("lgdt %0" : : "m"(gdt_p));
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}
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// --- KERNEL MAIN ---
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void _start(void) {
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// 1. Safety Check: Did the bootloader give us a screen?
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if (framebuffer_request.response == NULL || framebuffer_request.response->framebuffer_count < 1) {
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__asm__("hlt");
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}
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struct limine_framebuffer *fb_info = framebuffer_request.response->framebuffers[0];
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struct framebuffer fb = {
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.address = fb_info->address,
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.width = fb_info->width,
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.height = fb_info->height,
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.pitch = fb_info->pitch
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};
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// 2. Initialize System
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init_gdt();
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// 3. Draw Florid OS Background (Material 3 Surface)
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draw_rect(&fb, 0, 0, fb.width, fb.height, M3_SURFACE);
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// 4. Draw a "Material 3" Card in the center
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uint32_t card_w = 400;
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uint32_t card_h = 200;
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draw_rect(&fb, (fb.width/2)-(card_w/2), (fb.height/2)-(card_h/2), card_w, card_h, M3_PURPLE_ACCENT);
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// Halt the CPU
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for (;;) {
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__asm__("hlt");
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}
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}
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/* BSD Zero Clause License */
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/* Copyright (C) 2022-2024 mintsuki and contributors.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef LIMINE_H
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#define LIMINE_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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/* Misc */
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#ifdef LIMINE_NO_POINTERS
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# define LIMINE_PTR(TYPE) uint64_t
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#else
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# define LIMINE_PTR(TYPE) TYPE
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#endif
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#ifdef __GNUC__
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# define LIMINE_DEPRECATED __attribute__((__deprecated__))
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# define LIMINE_DEPRECATED_IGNORE_START \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
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# define LIMINE_DEPRECATED_IGNORE_END \
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_Pragma("GCC diagnostic pop")
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#else
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# define LIMINE_DEPRECATED
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# define LIMINE_DEPRECATED_IGNORE_START
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# define LIMINE_DEPRECATED_IGNORE_END
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#endif
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#define LIMINE_REQUESTS_START_MARKER \
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uint64_t limine_requests_start_marker[4] = { 0xf6b8f4b39de7d1ae, 0xfab91a6940fcb9cf, \
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0x785c6ed015d3e316, 0x181e920a7852b9d9 };
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#define LIMINE_REQUESTS_END_MARKER \
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uint64_t limine_requests_end_marker[2] = { 0xadc0e0531bb10d03, 0x9572709f31764c62 };
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#define LIMINE_REQUESTS_DELIMITER LIMINE_REQUESTS_END_MARKER
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#define LIMINE_BASE_REVISION(N) \
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uint64_t limine_base_revision[3] = { 0xf9562b2d5c95a6c8, 0x6a7b384944536bdc, (N) };
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#define LIMINE_BASE_REVISION_SUPPORTED (limine_base_revision[2] == 0)
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#define LIMINE_COMMON_MAGIC 0xc7b1dd30df4c8b88, 0x0a82e883a194f07b
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struct limine_uuid {
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uint32_t a;
|
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uint16_t b;
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uint16_t c;
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uint8_t d[8];
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};
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#define LIMINE_MEDIA_TYPE_GENERIC 0
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#define LIMINE_MEDIA_TYPE_OPTICAL 1
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#define LIMINE_MEDIA_TYPE_TFTP 2
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struct limine_file {
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uint64_t revision;
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LIMINE_PTR(void *) address;
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uint64_t size;
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LIMINE_PTR(char *) path;
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LIMINE_PTR(char *) cmdline;
|
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uint32_t media_type;
|
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uint32_t unused;
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uint32_t tftp_ip;
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uint32_t tftp_port;
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uint32_t partition_index;
|
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uint32_t mbr_disk_id;
|
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struct limine_uuid gpt_disk_uuid;
|
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struct limine_uuid gpt_part_uuid;
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struct limine_uuid part_uuid;
|
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};
|
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|
||||
/* Boot info */
|
||||
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||||
#define LIMINE_BOOTLOADER_INFO_REQUEST { LIMINE_COMMON_MAGIC, 0xf55038d8e2a1202f, 0x279426fcf5f59740 }
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struct limine_bootloader_info_response {
|
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uint64_t revision;
|
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LIMINE_PTR(char *) name;
|
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LIMINE_PTR(char *) version;
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};
|
||||
|
||||
struct limine_bootloader_info_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_bootloader_info_response *) response;
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||||
};
|
||||
|
||||
/* Firmware type */
|
||||
|
||||
#define LIMINE_FIRMWARE_TYPE_REQUEST { LIMINE_COMMON_MAGIC, 0x8c2f75d90bef28a8, 0x7045a4688eac00c3 }
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||||
|
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#define LIMINE_FIRMWARE_TYPE_X86BIOS 0
|
||||
#define LIMINE_FIRMWARE_TYPE_UEFI32 1
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#define LIMINE_FIRMWARE_TYPE_UEFI64 2
|
||||
|
||||
struct limine_firmware_type_response {
|
||||
uint64_t revision;
|
||||
uint64_t firmware_type;
|
||||
};
|
||||
|
||||
struct limine_firmware_type_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_firmware_type_response *) response;
|
||||
};
|
||||
|
||||
/* Stack size */
|
||||
|
||||
#define LIMINE_STACK_SIZE_REQUEST { LIMINE_COMMON_MAGIC, 0x224ef0460a8e8926, 0xe1cb0fc25f46ea3d }
|
||||
|
||||
struct limine_stack_size_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct limine_stack_size_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_stack_size_response *) response;
|
||||
uint64_t stack_size;
|
||||
};
|
||||
|
||||
/* HHDM */
|
||||
|
||||
#define LIMINE_HHDM_REQUEST { LIMINE_COMMON_MAGIC, 0x48dcf1cb8ad2b852, 0x63984e959a98244b }
|
||||
|
||||
struct limine_hhdm_response {
|
||||
uint64_t revision;
|
||||
uint64_t offset;
|
||||
};
|
||||
|
||||
struct limine_hhdm_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_hhdm_response *) response;
|
||||
};
|
||||
|
||||
/* Framebuffer */
|
||||
|
||||
#define LIMINE_FRAMEBUFFER_REQUEST { LIMINE_COMMON_MAGIC, 0x9d5827dcd881dd75, 0xa3148604f6fab11b }
|
||||
|
||||
#define LIMINE_FRAMEBUFFER_RGB 1
|
||||
|
||||
struct limine_video_mode {
|
||||
uint64_t pitch;
|
||||
uint64_t width;
|
||||
uint64_t height;
|
||||
uint16_t bpp;
|
||||
uint8_t memory_model;
|
||||
uint8_t red_mask_size;
|
||||
uint8_t red_mask_shift;
|
||||
uint8_t green_mask_size;
|
||||
uint8_t green_mask_shift;
|
||||
uint8_t blue_mask_size;
|
||||
uint8_t blue_mask_shift;
|
||||
};
|
||||
|
||||
struct limine_framebuffer {
|
||||
LIMINE_PTR(void *) address;
|
||||
uint64_t width;
|
||||
uint64_t height;
|
||||
uint64_t pitch;
|
||||
uint16_t bpp;
|
||||
uint8_t memory_model;
|
||||
uint8_t red_mask_size;
|
||||
uint8_t red_mask_shift;
|
||||
uint8_t green_mask_size;
|
||||
uint8_t green_mask_shift;
|
||||
uint8_t blue_mask_size;
|
||||
uint8_t blue_mask_shift;
|
||||
uint8_t unused[7];
|
||||
uint64_t edid_size;
|
||||
LIMINE_PTR(void *) edid;
|
||||
/* Response revision 1 */
|
||||
uint64_t mode_count;
|
||||
LIMINE_PTR(struct limine_video_mode **) modes;
|
||||
};
|
||||
|
||||
struct limine_framebuffer_response {
|
||||
uint64_t revision;
|
||||
uint64_t framebuffer_count;
|
||||
LIMINE_PTR(struct limine_framebuffer **) framebuffers;
|
||||
};
|
||||
|
||||
struct limine_framebuffer_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_framebuffer_response *) response;
|
||||
};
|
||||
|
||||
/* Terminal */
|
||||
|
||||
#define LIMINE_TERMINAL_REQUEST { LIMINE_COMMON_MAGIC, 0xc8ac59310c2b0844, 0xa68d0c7265d38878 }
|
||||
|
||||
#define LIMINE_TERMINAL_CB_DEC 10
|
||||
#define LIMINE_TERMINAL_CB_BELL 20
|
||||
#define LIMINE_TERMINAL_CB_PRIVATE_ID 30
|
||||
#define LIMINE_TERMINAL_CB_STATUS_REPORT 40
|
||||
#define LIMINE_TERMINAL_CB_POS_REPORT 50
|
||||
#define LIMINE_TERMINAL_CB_KBD_LEDS 60
|
||||
#define LIMINE_TERMINAL_CB_MODE 70
|
||||
#define LIMINE_TERMINAL_CB_LINUX 80
|
||||
|
||||
#define LIMINE_TERMINAL_CTX_SIZE ((uint64_t)(-1))
|
||||
#define LIMINE_TERMINAL_CTX_SAVE ((uint64_t)(-2))
|
||||
#define LIMINE_TERMINAL_CTX_RESTORE ((uint64_t)(-3))
|
||||
#define LIMINE_TERMINAL_FULL_REFRESH ((uint64_t)(-4))
|
||||
|
||||
/* Response revision 1 */
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_GET ((uint64_t)(-10))
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_SET ((uint64_t)(-11))
|
||||
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OCRNL (1 << 0)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OFDEL (1 << 1)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OFILL (1 << 2)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OLCUC (1 << 3)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONLCR (1 << 4)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONLRET (1 << 5)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONOCR (1 << 6)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OPOST (1 << 7)
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_START
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal;
|
||||
|
||||
typedef void (*limine_terminal_write)(struct limine_terminal *, const char *, uint64_t);
|
||||
typedef void (*limine_terminal_callback)(struct limine_terminal *, uint64_t, uint64_t, uint64_t, uint64_t);
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal {
|
||||
uint64_t columns;
|
||||
uint64_t rows;
|
||||
LIMINE_PTR(struct limine_framebuffer *) framebuffer;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal_response {
|
||||
uint64_t revision;
|
||||
uint64_t terminal_count;
|
||||
LIMINE_PTR(struct limine_terminal **) terminals;
|
||||
LIMINE_PTR(limine_terminal_write) write;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_terminal_response *) response;
|
||||
LIMINE_PTR(limine_terminal_callback) callback;
|
||||
};
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_END
|
||||
|
||||
/* Paging mode */
|
||||
|
||||
#define LIMINE_PAGING_MODE_REQUEST { LIMINE_COMMON_MAGIC, 0x95c1a0edab0944cb, 0xa4e5cb3842f7488a }
|
||||
|
||||
#if defined (__x86_64__) || defined (__i386__)
|
||||
#define LIMINE_PAGING_MODE_X86_64_4LVL 0
|
||||
#define LIMINE_PAGING_MODE_X86_64_5LVL 1
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_X86_64_5LVL
|
||||
#define LIMINE_PAGING_MODE_MIN LIMINE_PAGING_MODE_X86_64_4LVL
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_X86_64_4LVL
|
||||
#elif defined (__aarch64__)
|
||||
#define LIMINE_PAGING_MODE_AARCH64_4LVL 0
|
||||
#define LIMINE_PAGING_MODE_AARCH64_5LVL 1
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_AARCH64_5LVL
|
||||
#define LIMINE_PAGING_MODE_MIN LIMINE_PAGING_MODE_AARCH64_4LVL
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_AARCH64_4LVL
|
||||
#elif defined (__riscv) && (__riscv_xlen == 64)
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV39 0
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV48 1
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV57 2
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_RISCV_SV57
|
||||
#define LIMINE_PAGING_MODE_MIN LIMINE_PAGING_MODE_RISCV_SV39
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_RISCV_SV48
|
||||
#else
|
||||
#error Unknown architecture
|
||||
#endif
|
||||
|
||||
struct limine_paging_mode_response {
|
||||
uint64_t revision;
|
||||
uint64_t mode;
|
||||
};
|
||||
|
||||
struct limine_paging_mode_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_paging_mode_response *) response;
|
||||
uint64_t mode;
|
||||
uint64_t max_mode;
|
||||
uint64_t min_mode;
|
||||
};
|
||||
|
||||
/* 5-level paging */
|
||||
|
||||
#define LIMINE_5_LEVEL_PAGING_REQUEST { LIMINE_COMMON_MAGIC, 0x94469551da9b3192, 0xebe5e86db7382888 }
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_START
|
||||
|
||||
struct LIMINE_DEPRECATED limine_5_level_paging_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_5_level_paging_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_5_level_paging_response *) response;
|
||||
};
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_END
|
||||
|
||||
/* SMP */
|
||||
|
||||
#define LIMINE_SMP_REQUEST { LIMINE_COMMON_MAGIC, 0x95a67b819a1b857e, 0xa0b61b723b6a73e0 }
|
||||
|
||||
struct limine_smp_info;
|
||||
|
||||
typedef void (*limine_goto_address)(struct limine_smp_info *);
|
||||
|
||||
#if defined (__x86_64__) || defined (__i386__)
|
||||
|
||||
#define LIMINE_SMP_X2APIC (1 << 0)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint32_t processor_id;
|
||||
uint32_t lapic_id;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint32_t flags;
|
||||
uint32_t bsp_lapic_id;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#elif defined (__aarch64__)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint32_t processor_id;
|
||||
uint32_t reserved1;
|
||||
uint64_t mpidr;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint64_t flags;
|
||||
uint64_t bsp_mpidr;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#elif defined (__riscv) && (__riscv_xlen == 64)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint64_t processor_id;
|
||||
uint64_t hartid;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint64_t flags;
|
||||
uint64_t bsp_hartid;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#else
|
||||
#error Unknown architecture
|
||||
#endif
|
||||
|
||||
struct limine_smp_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_smp_response *) response;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
/* Memory map */
|
||||
|
||||
#define LIMINE_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x67cf3d9d378a806f, 0xe304acdfc50c3c62 }
|
||||
|
||||
#define LIMINE_MEMMAP_USABLE 0
|
||||
#define LIMINE_MEMMAP_RESERVED 1
|
||||
#define LIMINE_MEMMAP_ACPI_RECLAIMABLE 2
|
||||
#define LIMINE_MEMMAP_ACPI_NVS 3
|
||||
#define LIMINE_MEMMAP_BAD_MEMORY 4
|
||||
#define LIMINE_MEMMAP_BOOTLOADER_RECLAIMABLE 5
|
||||
#define LIMINE_MEMMAP_KERNEL_AND_MODULES 6
|
||||
#define LIMINE_MEMMAP_FRAMEBUFFER 7
|
||||
|
||||
struct limine_memmap_entry {
|
||||
uint64_t base;
|
||||
uint64_t length;
|
||||
uint64_t type;
|
||||
};
|
||||
|
||||
struct limine_memmap_response {
|
||||
uint64_t revision;
|
||||
uint64_t entry_count;
|
||||
LIMINE_PTR(struct limine_memmap_entry **) entries;
|
||||
};
|
||||
|
||||
struct limine_memmap_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_memmap_response *) response;
|
||||
};
|
||||
|
||||
/* Entry point */
|
||||
|
||||
#define LIMINE_ENTRY_POINT_REQUEST { LIMINE_COMMON_MAGIC, 0x13d86c035a1cd3e1, 0x2b0caa89d8f3026a }
|
||||
|
||||
typedef void (*limine_entry_point)(void);
|
||||
|
||||
struct limine_entry_point_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct limine_entry_point_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_entry_point_response *) response;
|
||||
LIMINE_PTR(limine_entry_point) entry;
|
||||
};
|
||||
|
||||
/* Kernel File */
|
||||
|
||||
#define LIMINE_KERNEL_FILE_REQUEST { LIMINE_COMMON_MAGIC, 0xad97e90e83f1ed67, 0x31eb5d1c5ff23b69 }
|
||||
|
||||
struct limine_kernel_file_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_file *) kernel_file;
|
||||
};
|
||||
|
||||
struct limine_kernel_file_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_kernel_file_response *) response;
|
||||
};
|
||||
|
||||
/* Module */
|
||||
|
||||
#define LIMINE_MODULE_REQUEST { LIMINE_COMMON_MAGIC, 0x3e7e279702be32af, 0xca1c4f3bd1280cee }
|
||||
|
||||
#define LIMINE_INTERNAL_MODULE_REQUIRED (1 << 0)
|
||||
#define LIMINE_INTERNAL_MODULE_COMPRESSED (1 << 1)
|
||||
|
||||
struct limine_internal_module {
|
||||
LIMINE_PTR(const char *) path;
|
||||
LIMINE_PTR(const char *) cmdline;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
struct limine_module_response {
|
||||
uint64_t revision;
|
||||
uint64_t module_count;
|
||||
LIMINE_PTR(struct limine_file **) modules;
|
||||
};
|
||||
|
||||
struct limine_module_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_module_response *) response;
|
||||
|
||||
/* Request revision 1 */
|
||||
uint64_t internal_module_count;
|
||||
LIMINE_PTR(struct limine_internal_module **) internal_modules;
|
||||
};
|
||||
|
||||
/* RSDP */
|
||||
|
||||
#define LIMINE_RSDP_REQUEST { LIMINE_COMMON_MAGIC, 0xc5e77b6b397e7b43, 0x27637845accdcf3c }
|
||||
|
||||
struct limine_rsdp_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) address;
|
||||
};
|
||||
|
||||
struct limine_rsdp_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_rsdp_response *) response;
|
||||
};
|
||||
|
||||
/* SMBIOS */
|
||||
|
||||
#define LIMINE_SMBIOS_REQUEST { LIMINE_COMMON_MAGIC, 0x9e9046f11e095391, 0xaa4a520fefbde5ee }
|
||||
|
||||
struct limine_smbios_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) entry_32;
|
||||
LIMINE_PTR(void *) entry_64;
|
||||
};
|
||||
|
||||
struct limine_smbios_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_smbios_response *) response;
|
||||
};
|
||||
|
||||
/* EFI system table */
|
||||
|
||||
#define LIMINE_EFI_SYSTEM_TABLE_REQUEST { LIMINE_COMMON_MAGIC, 0x5ceba5163eaaf6d6, 0x0a6981610cf65fcc }
|
||||
|
||||
struct limine_efi_system_table_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) address;
|
||||
};
|
||||
|
||||
struct limine_efi_system_table_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_efi_system_table_response *) response;
|
||||
};
|
||||
|
||||
/* EFI memory map */
|
||||
|
||||
#define LIMINE_EFI_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x7df62a431d6872d5, 0xa4fcdfb3e57306c8 }
|
||||
|
||||
struct limine_efi_memmap_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) memmap;
|
||||
uint64_t memmap_size;
|
||||
uint64_t desc_size;
|
||||
uint64_t desc_version;
|
||||
};
|
||||
|
||||
struct limine_efi_memmap_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_efi_memmap_response *) response;
|
||||
};
|
||||
|
||||
/* Boot time */
|
||||
|
||||
#define LIMINE_BOOT_TIME_REQUEST { LIMINE_COMMON_MAGIC, 0x502746e184c088aa, 0xfbc5ec83e6327893 }
|
||||
|
||||
struct limine_boot_time_response {
|
||||
uint64_t revision;
|
||||
int64_t boot_time;
|
||||
};
|
||||
|
||||
struct limine_boot_time_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_boot_time_response *) response;
|
||||
};
|
||||
|
||||
/* Kernel address */
|
||||
|
||||
#define LIMINE_KERNEL_ADDRESS_REQUEST { LIMINE_COMMON_MAGIC, 0x71ba76863cc55f63, 0xb2644a48c516a487 }
|
||||
|
||||
struct limine_kernel_address_response {
|
||||
uint64_t revision;
|
||||
uint64_t physical_base;
|
||||
uint64_t virtual_base;
|
||||
};
|
||||
|
||||
struct limine_kernel_address_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_kernel_address_response *) response;
|
||||
};
|
||||
|
||||
/* Device Tree Blob */
|
||||
|
||||
#define LIMINE_DTB_REQUEST { LIMINE_COMMON_MAGIC, 0xb40ddb48fb54bac7, 0x545081493f81ffb7 }
|
||||
|
||||
struct limine_dtb_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) dtb_ptr;
|
||||
};
|
||||
|
||||
struct limine_dtb_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_dtb_response *) response;
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -1,578 +0,0 @@
|
|||
/* BSD Zero Clause License */
|
||||
|
||||
/* Copyright (C) 2022-2023 mintsuki and contributors.
|
||||
*
|
||||
* Permission to use, copy, modify, and/or distribute this software for any
|
||||
* purpose with or without fee is hereby granted.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||||
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
||||
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||||
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef _LIMINE_H
|
||||
#define _LIMINE_H 1
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/* Misc */
|
||||
|
||||
#ifdef LIMINE_NO_POINTERS
|
||||
# define LIMINE_PTR(TYPE) uint64_t
|
||||
#else
|
||||
# define LIMINE_PTR(TYPE) TYPE
|
||||
#endif
|
||||
|
||||
#ifdef __GNUC__
|
||||
# define LIMINE_DEPRECATED __attribute__((__deprecated__))
|
||||
# define LIMINE_DEPRECATED_IGNORE_START \
|
||||
_Pragma("GCC diagnostic push") \
|
||||
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
|
||||
# define LIMINE_DEPRECATED_IGNORE_END \
|
||||
_Pragma("GCC diagnostic pop")
|
||||
#else
|
||||
# define LIMINE_DEPRECATED
|
||||
# define LIMINE_DEPRECATED_IGNORE_START
|
||||
# define LIMINE_DEPRECATED_IGNORE_END
|
||||
#endif
|
||||
|
||||
#define LIMINE_BASE_REVISION(N) \
|
||||
uint64_t limine_base_revision[3] = { 0xf9562b2d5c95a6c8, 0x6a7b384944536bdc, (N) };
|
||||
|
||||
#define LIMINE_BASE_REVISION_SUPPORTED (limine_base_revision[2] == 0)
|
||||
|
||||
#define LIMINE_COMMON_MAGIC 0xc7b1dd30df4c8b88, 0x0a82e883a194f07b
|
||||
|
||||
struct limine_uuid {
|
||||
uint32_t a;
|
||||
uint16_t b;
|
||||
uint16_t c;
|
||||
uint8_t d[8];
|
||||
};
|
||||
|
||||
#define LIMINE_MEDIA_TYPE_GENERIC 0
|
||||
#define LIMINE_MEDIA_TYPE_OPTICAL 1
|
||||
#define LIMINE_MEDIA_TYPE_TFTP 2
|
||||
|
||||
struct limine_file {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) address;
|
||||
uint64_t size;
|
||||
LIMINE_PTR(char *) path;
|
||||
LIMINE_PTR(char *) cmdline;
|
||||
uint32_t media_type;
|
||||
uint32_t unused;
|
||||
uint32_t tftp_ip;
|
||||
uint32_t tftp_port;
|
||||
uint32_t partition_index;
|
||||
uint32_t mbr_disk_id;
|
||||
struct limine_uuid gpt_disk_uuid;
|
||||
struct limine_uuid gpt_part_uuid;
|
||||
struct limine_uuid part_uuid;
|
||||
};
|
||||
|
||||
/* Boot info */
|
||||
|
||||
#define LIMINE_BOOTLOADER_INFO_REQUEST { LIMINE_COMMON_MAGIC, 0xf55038d8e2a1202f, 0x279426fcf5f59740 }
|
||||
|
||||
struct limine_bootloader_info_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(char *) name;
|
||||
LIMINE_PTR(char *) version;
|
||||
};
|
||||
|
||||
struct limine_bootloader_info_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_bootloader_info_response *) response;
|
||||
};
|
||||
|
||||
/* Stack size */
|
||||
|
||||
#define LIMINE_STACK_SIZE_REQUEST { LIMINE_COMMON_MAGIC, 0x224ef0460a8e8926, 0xe1cb0fc25f46ea3d }
|
||||
|
||||
struct limine_stack_size_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct limine_stack_size_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_stack_size_response *) response;
|
||||
uint64_t stack_size;
|
||||
};
|
||||
|
||||
/* HHDM */
|
||||
|
||||
#define LIMINE_HHDM_REQUEST { LIMINE_COMMON_MAGIC, 0x48dcf1cb8ad2b852, 0x63984e959a98244b }
|
||||
|
||||
struct limine_hhdm_response {
|
||||
uint64_t revision;
|
||||
uint64_t offset;
|
||||
};
|
||||
|
||||
struct limine_hhdm_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_hhdm_response *) response;
|
||||
};
|
||||
|
||||
/* Framebuffer */
|
||||
|
||||
#define LIMINE_FRAMEBUFFER_REQUEST { LIMINE_COMMON_MAGIC, 0x9d5827dcd881dd75, 0xa3148604f6fab11b }
|
||||
|
||||
#define LIMINE_FRAMEBUFFER_RGB 1
|
||||
|
||||
struct limine_video_mode {
|
||||
uint64_t pitch;
|
||||
uint64_t width;
|
||||
uint64_t height;
|
||||
uint16_t bpp;
|
||||
uint8_t memory_model;
|
||||
uint8_t red_mask_size;
|
||||
uint8_t red_mask_shift;
|
||||
uint8_t green_mask_size;
|
||||
uint8_t green_mask_shift;
|
||||
uint8_t blue_mask_size;
|
||||
uint8_t blue_mask_shift;
|
||||
};
|
||||
|
||||
struct limine_framebuffer {
|
||||
LIMINE_PTR(void *) address;
|
||||
uint64_t width;
|
||||
uint64_t height;
|
||||
uint64_t pitch;
|
||||
uint16_t bpp;
|
||||
uint8_t memory_model;
|
||||
uint8_t red_mask_size;
|
||||
uint8_t red_mask_shift;
|
||||
uint8_t green_mask_size;
|
||||
uint8_t green_mask_shift;
|
||||
uint8_t blue_mask_size;
|
||||
uint8_t blue_mask_shift;
|
||||
uint8_t unused[7];
|
||||
uint64_t edid_size;
|
||||
LIMINE_PTR(void *) edid;
|
||||
/* Response revision 1 */
|
||||
uint64_t mode_count;
|
||||
LIMINE_PTR(struct limine_video_mode **) modes;
|
||||
};
|
||||
|
||||
struct limine_framebuffer_response {
|
||||
uint64_t revision;
|
||||
uint64_t framebuffer_count;
|
||||
LIMINE_PTR(struct limine_framebuffer **) framebuffers;
|
||||
};
|
||||
|
||||
struct limine_framebuffer_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_framebuffer_response *) response;
|
||||
};
|
||||
|
||||
/* Terminal */
|
||||
|
||||
#define LIMINE_TERMINAL_REQUEST { LIMINE_COMMON_MAGIC, 0xc8ac59310c2b0844, 0xa68d0c7265d38878 }
|
||||
|
||||
#define LIMINE_TERMINAL_CB_DEC 10
|
||||
#define LIMINE_TERMINAL_CB_BELL 20
|
||||
#define LIMINE_TERMINAL_CB_PRIVATE_ID 30
|
||||
#define LIMINE_TERMINAL_CB_STATUS_REPORT 40
|
||||
#define LIMINE_TERMINAL_CB_POS_REPORT 50
|
||||
#define LIMINE_TERMINAL_CB_KBD_LEDS 60
|
||||
#define LIMINE_TERMINAL_CB_MODE 70
|
||||
#define LIMINE_TERMINAL_CB_LINUX 80
|
||||
|
||||
#define LIMINE_TERMINAL_CTX_SIZE ((uint64_t)(-1))
|
||||
#define LIMINE_TERMINAL_CTX_SAVE ((uint64_t)(-2))
|
||||
#define LIMINE_TERMINAL_CTX_RESTORE ((uint64_t)(-3))
|
||||
#define LIMINE_TERMINAL_FULL_REFRESH ((uint64_t)(-4))
|
||||
|
||||
/* Response revision 1 */
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_GET ((uint64_t)(-10))
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_SET ((uint64_t)(-11))
|
||||
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OCRNL (1 << 0)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OFDEL (1 << 1)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OFILL (1 << 2)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OLCUC (1 << 3)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONLCR (1 << 4)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONLRET (1 << 5)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_ONOCR (1 << 6)
|
||||
#define LIMINE_TERMINAL_OOB_OUTPUT_OPOST (1 << 7)
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_START
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal;
|
||||
|
||||
typedef void (*limine_terminal_write)(struct limine_terminal *, const char *, uint64_t);
|
||||
typedef void (*limine_terminal_callback)(struct limine_terminal *, uint64_t, uint64_t, uint64_t, uint64_t);
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal {
|
||||
uint64_t columns;
|
||||
uint64_t rows;
|
||||
LIMINE_PTR(struct limine_framebuffer *) framebuffer;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal_response {
|
||||
uint64_t revision;
|
||||
uint64_t terminal_count;
|
||||
LIMINE_PTR(struct limine_terminal **) terminals;
|
||||
LIMINE_PTR(limine_terminal_write) write;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_terminal_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_terminal_response *) response;
|
||||
LIMINE_PTR(limine_terminal_callback) callback;
|
||||
};
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_END
|
||||
|
||||
/* Paging mode */
|
||||
|
||||
#define LIMINE_PAGING_MODE_REQUEST { LIMINE_COMMON_MAGIC, 0x95c1a0edab0944cb, 0xa4e5cb3842f7488a }
|
||||
|
||||
#if defined (__x86_64__) || defined (__i386__)
|
||||
#define LIMINE_PAGING_MODE_X86_64_4LVL 0
|
||||
#define LIMINE_PAGING_MODE_X86_64_5LVL 1
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_X86_64_5LVL
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_X86_64_4LVL
|
||||
#elif defined (__aarch64__)
|
||||
#define LIMINE_PAGING_MODE_AARCH64_4LVL 0
|
||||
#define LIMINE_PAGING_MODE_AARCH64_5LVL 1
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_AARCH64_5LVL
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_AARCH64_4LVL
|
||||
#elif defined (__riscv) && (__riscv_xlen == 64)
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV39 0
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV48 1
|
||||
#define LIMINE_PAGING_MODE_RISCV_SV57 2
|
||||
#define LIMINE_PAGING_MODE_MAX LIMINE_PAGING_MODE_RISCV_SV57
|
||||
#define LIMINE_PAGING_MODE_DEFAULT LIMINE_PAGING_MODE_RISCV_SV48
|
||||
#else
|
||||
#error Unknown architecture
|
||||
#endif
|
||||
|
||||
struct limine_paging_mode_response {
|
||||
uint64_t revision;
|
||||
uint64_t mode;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
struct limine_paging_mode_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_paging_mode_response *) response;
|
||||
uint64_t mode;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
/* 5-level paging */
|
||||
|
||||
#define LIMINE_5_LEVEL_PAGING_REQUEST { LIMINE_COMMON_MAGIC, 0x94469551da9b3192, 0xebe5e86db7382888 }
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_START
|
||||
|
||||
struct LIMINE_DEPRECATED limine_5_level_paging_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct LIMINE_DEPRECATED limine_5_level_paging_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_5_level_paging_response *) response;
|
||||
};
|
||||
|
||||
LIMINE_DEPRECATED_IGNORE_END
|
||||
|
||||
/* SMP */
|
||||
|
||||
#define LIMINE_SMP_REQUEST { LIMINE_COMMON_MAGIC, 0x95a67b819a1b857e, 0xa0b61b723b6a73e0 }
|
||||
|
||||
struct limine_smp_info;
|
||||
|
||||
typedef void (*limine_goto_address)(struct limine_smp_info *);
|
||||
|
||||
#if defined (__x86_64__) || defined (__i386__)
|
||||
|
||||
#define LIMINE_SMP_X2APIC (1 << 0)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint32_t processor_id;
|
||||
uint32_t lapic_id;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint32_t flags;
|
||||
uint32_t bsp_lapic_id;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#elif defined (__aarch64__)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint32_t processor_id;
|
||||
uint32_t gic_iface_no;
|
||||
uint64_t mpidr;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint64_t flags;
|
||||
uint64_t bsp_mpidr;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#elif defined (__riscv) && (__riscv_xlen == 64)
|
||||
|
||||
struct limine_smp_info {
|
||||
uint64_t processor_id;
|
||||
uint64_t hartid;
|
||||
uint64_t reserved;
|
||||
LIMINE_PTR(limine_goto_address) goto_address;
|
||||
uint64_t extra_argument;
|
||||
};
|
||||
|
||||
struct limine_smp_response {
|
||||
uint64_t revision;
|
||||
uint64_t flags;
|
||||
uint64_t bsp_hartid;
|
||||
uint64_t cpu_count;
|
||||
LIMINE_PTR(struct limine_smp_info **) cpus;
|
||||
};
|
||||
|
||||
#else
|
||||
#error Unknown architecture
|
||||
#endif
|
||||
|
||||
struct limine_smp_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_smp_response *) response;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
/* Memory map */
|
||||
|
||||
#define LIMINE_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x67cf3d9d378a806f, 0xe304acdfc50c3c62 }
|
||||
|
||||
#define LIMINE_MEMMAP_USABLE 0
|
||||
#define LIMINE_MEMMAP_RESERVED 1
|
||||
#define LIMINE_MEMMAP_ACPI_RECLAIMABLE 2
|
||||
#define LIMINE_MEMMAP_ACPI_NVS 3
|
||||
#define LIMINE_MEMMAP_BAD_MEMORY 4
|
||||
#define LIMINE_MEMMAP_BOOTLOADER_RECLAIMABLE 5
|
||||
#define LIMINE_MEMMAP_KERNEL_AND_MODULES 6
|
||||
#define LIMINE_MEMMAP_FRAMEBUFFER 7
|
||||
|
||||
struct limine_memmap_entry {
|
||||
uint64_t base;
|
||||
uint64_t length;
|
||||
uint64_t type;
|
||||
};
|
||||
|
||||
struct limine_memmap_response {
|
||||
uint64_t revision;
|
||||
uint64_t entry_count;
|
||||
LIMINE_PTR(struct limine_memmap_entry **) entries;
|
||||
};
|
||||
|
||||
struct limine_memmap_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_memmap_response *) response;
|
||||
};
|
||||
|
||||
/* Entry point */
|
||||
|
||||
#define LIMINE_ENTRY_POINT_REQUEST { LIMINE_COMMON_MAGIC, 0x13d86c035a1cd3e1, 0x2b0caa89d8f3026a }
|
||||
|
||||
typedef void (*limine_entry_point)(void);
|
||||
|
||||
struct limine_entry_point_response {
|
||||
uint64_t revision;
|
||||
};
|
||||
|
||||
struct limine_entry_point_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_entry_point_response *) response;
|
||||
LIMINE_PTR(limine_entry_point) entry;
|
||||
};
|
||||
|
||||
/* Kernel File */
|
||||
|
||||
#define LIMINE_KERNEL_FILE_REQUEST { LIMINE_COMMON_MAGIC, 0xad97e90e83f1ed67, 0x31eb5d1c5ff23b69 }
|
||||
|
||||
struct limine_kernel_file_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_file *) kernel_file;
|
||||
};
|
||||
|
||||
struct limine_kernel_file_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_kernel_file_response *) response;
|
||||
};
|
||||
|
||||
/* Module */
|
||||
|
||||
#define LIMINE_MODULE_REQUEST { LIMINE_COMMON_MAGIC, 0x3e7e279702be32af, 0xca1c4f3bd1280cee }
|
||||
|
||||
#define LIMINE_INTERNAL_MODULE_REQUIRED (1 << 0)
|
||||
|
||||
struct limine_internal_module {
|
||||
LIMINE_PTR(const char *) path;
|
||||
LIMINE_PTR(const char *) cmdline;
|
||||
uint64_t flags;
|
||||
};
|
||||
|
||||
struct limine_module_response {
|
||||
uint64_t revision;
|
||||
uint64_t module_count;
|
||||
LIMINE_PTR(struct limine_file **) modules;
|
||||
};
|
||||
|
||||
struct limine_module_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_module_response *) response;
|
||||
|
||||
/* Request revision 1 */
|
||||
uint64_t internal_module_count;
|
||||
LIMINE_PTR(struct limine_internal_module **) internal_modules;
|
||||
};
|
||||
|
||||
/* RSDP */
|
||||
|
||||
#define LIMINE_RSDP_REQUEST { LIMINE_COMMON_MAGIC, 0xc5e77b6b397e7b43, 0x27637845accdcf3c }
|
||||
|
||||
struct limine_rsdp_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) address;
|
||||
};
|
||||
|
||||
struct limine_rsdp_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_rsdp_response *) response;
|
||||
};
|
||||
|
||||
/* SMBIOS */
|
||||
|
||||
#define LIMINE_SMBIOS_REQUEST { LIMINE_COMMON_MAGIC, 0x9e9046f11e095391, 0xaa4a520fefbde5ee }
|
||||
|
||||
struct limine_smbios_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) entry_32;
|
||||
LIMINE_PTR(void *) entry_64;
|
||||
};
|
||||
|
||||
struct limine_smbios_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_smbios_response *) response;
|
||||
};
|
||||
|
||||
/* EFI system table */
|
||||
|
||||
#define LIMINE_EFI_SYSTEM_TABLE_REQUEST { LIMINE_COMMON_MAGIC, 0x5ceba5163eaaf6d6, 0x0a6981610cf65fcc }
|
||||
|
||||
struct limine_efi_system_table_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) address;
|
||||
};
|
||||
|
||||
struct limine_efi_system_table_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_efi_system_table_response *) response;
|
||||
};
|
||||
|
||||
/* EFI memory map */
|
||||
|
||||
#define LIMINE_EFI_MEMMAP_REQUEST { LIMINE_COMMON_MAGIC, 0x7df62a431d6872d5, 0xa4fcdfb3e57306c8 }
|
||||
|
||||
struct limine_efi_memmap_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) memmap;
|
||||
uint64_t memmap_size;
|
||||
uint64_t desc_size;
|
||||
uint64_t desc_version;
|
||||
};
|
||||
|
||||
struct limine_efi_memmap_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_efi_memmap_response *) response;
|
||||
};
|
||||
|
||||
/* Boot time */
|
||||
|
||||
#define LIMINE_BOOT_TIME_REQUEST { LIMINE_COMMON_MAGIC, 0x502746e184c088aa, 0xfbc5ec83e6327893 }
|
||||
|
||||
struct limine_boot_time_response {
|
||||
uint64_t revision;
|
||||
int64_t boot_time;
|
||||
};
|
||||
|
||||
struct limine_boot_time_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_boot_time_response *) response;
|
||||
};
|
||||
|
||||
/* Kernel address */
|
||||
|
||||
#define LIMINE_KERNEL_ADDRESS_REQUEST { LIMINE_COMMON_MAGIC, 0x71ba76863cc55f63, 0xb2644a48c516a487 }
|
||||
|
||||
struct limine_kernel_address_response {
|
||||
uint64_t revision;
|
||||
uint64_t physical_base;
|
||||
uint64_t virtual_base;
|
||||
};
|
||||
|
||||
struct limine_kernel_address_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_kernel_address_response *) response;
|
||||
};
|
||||
|
||||
/* Device Tree Blob */
|
||||
|
||||
#define LIMINE_DTB_REQUEST { LIMINE_COMMON_MAGIC, 0xb40ddb48fb54bac7, 0x545081493f81ffb7 }
|
||||
|
||||
struct limine_dtb_response {
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(void *) dtb_ptr;
|
||||
};
|
||||
|
||||
struct limine_dtb_request {
|
||||
uint64_t id[4];
|
||||
uint64_t revision;
|
||||
LIMINE_PTR(struct limine_dtb_response *) response;
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -1,49 +0,0 @@
|
|||
#include "shell.h"
|
||||
#include "drivers/terminal.h"
|
||||
|
||||
/* 1. Define utility functions FIRST */
|
||||
|
||||
int strcmp(const char *s1, const char *s2) {
|
||||
while (*s1 && (*s1 == *s2)) {
|
||||
s1++; s2++;
|
||||
}
|
||||
return *(const unsigned char *)s1 - *(const unsigned char *)s2;
|
||||
}
|
||||
|
||||
int startswith(const char *str, const char *prefix) {
|
||||
while (*prefix) {
|
||||
if (*prefix++ != *str++) return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
void run_mofi() {
|
||||
terminal_writestring("Entering MOFI editor...\n");
|
||||
}
|
||||
|
||||
/* 2. Define command handlers SECOND */
|
||||
|
||||
void handle_fds() {
|
||||
terminal_writestring("Searching Florid Root...\n");
|
||||
terminal_writestring("/boot /sys /kernel /mofi_data\n");
|
||||
}
|
||||
|
||||
void handle_obliterate(char* target) {
|
||||
terminal_writestring("OBLITERATING: ");
|
||||
terminal_writestring(target);
|
||||
terminal_writestring("... SUCCESS.\n");
|
||||
}
|
||||
|
||||
/* 3. The main logic LAST */
|
||||
|
||||
void interpret_command(char* cmd) {
|
||||
if (strcmp(cmd, "fds") == 0) handle_fds();
|
||||
else if (strcmp(cmd, "frua") == 0) terminal_writestring("ROOT ACCESS GRANTED.\n");
|
||||
else if (strcmp(cmd, "mofi") == 0) run_mofi();
|
||||
else if (startswith(cmd, "obliterate ")) handle_obliterate(cmd + 11);
|
||||
else terminal_writestring("Unknown command. Try 'fds'.\n");
|
||||
}
|
||||
|
||||
void shell_init(void) {
|
||||
terminal_writestring("Florid Shell Initialized.\n");
|
||||
}
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
#ifndef SHELL_H
|
||||
#define SHELL_H
|
||||
|
||||
void shell_init(void);
|
||||
void interpret_command(char* input);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue