david-on-debian/Espresso
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Espresso 0.0.0e

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This commit is contained in:
David Goeke
2025-06-13 18:03:39 -05:00
parent 6d366537dd
commit 1e5b4a765b
40 changed files with 742 additions and 718 deletions
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46
kernel/kernel.c
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@ -18,14 +18,14 @@
#include <panic.h>
#include <gdt.h>
#include <idt.h>
#include <drivers/idt.h>
#include <multiboot.h>
#include <stdio.h>
#include <drivers/pci.h>
#include <drivers/ps2_keyboard.h>
//#include <drivers/ahci.h>
/*#include <drivers/ahci.h>*/
#include <drivers/ide.h>
#include <mm/mm.h>
#include <fs/ramfs.h>
@ -34,7 +34,7 @@
#include <vector_extentions/sse.h>
#include <kernel/intro_anim.h>
#include <kernel/intro.h>
#define DEBUG
@ -42,6 +42,7 @@
extern HBA_PORT *ahci_port;*/
extern void _hang_asm(void);
extern void _sti_asm(void);
void kernel_main(multiboot_info_t* mbd, unsigned int magic)
@ -49,9 +50,13 @@ void kernel_main(multiboot_info_t* mbd, unsigned int magic)
/* --- BEGIN INITIALIZATION SECTION --- */
const char* espresso_kernel_version = "0.0.0e";
/* We need to initialize the terminal so that any error/debuging messages show. */
terminal_initialize();
printf("Loading Espresso %s...\n", espresso_kernel_version);
terminal_setcolor(VGA_COLOR_RED);
/* Make sure the magic number matches for memory mapping*/
@ -69,17 +74,17 @@ void kernel_main(multiboot_info_t* mbd, unsigned int magic)
_hang_asm();
}
gdt_install();
gdt_install(false);
pic_remap();
idt_install_isrs();
idt_install();
idt_init();
/*pit_init(1000); 1000 Hz = 1ms tick */
_sti_asm();
terminal_setcolor(VGA_COLOR_GREEN);
printd("Initializing physical memory manager...\n");
pmm_init(mbd);
printd("Physical memory manager initialized\n");
printd("Initializing paging...\n");
@ -115,23 +120,30 @@ void kernel_main(multiboot_info_t* mbd, unsigned int magic)
ide_initialize();
printd("IDE initialized\n");
printd("Initializing DuckFS...\n");
/*printd("Initializing DuckFS...\n");
int32_t duckfs_init_rv = duckfs_init(0);
printf("[ DEBUG ] DuckFS initialized with RV %d\n", duckfs_init_rv);
printf("[ DEBUG ] DuckFS initialized with RV %d\n", duckfs_init_rv);*/
/*printd("Initializing FAT32...\n");
fat32_init(0);
printd("FAT32 initialized\n");*/
/*printd("Initializing the PIT...\n");
pit_init(1000);
printd("PIT initialized\n");*/
/* --- END INITIALIZATION SECTION --- */
terminal_setcolor(VGA_COLOR_LIGHT_GREEN);
const char* espresso_kernel_version = "0.0.0b";
/*sleep(1000);*/
printf("Loading Espresso %s...\n", espresso_kernel_version);
begin_anim(espresso_kernel_version);
/*begin_anim(espresso_kernel_version);*/
printf("Guten tag and welcome to Espresso\n");
printf("Hello and welcome to Espresso\n");
_hang_asm();
while (true)
{
}
}