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working on reading elf from initrd, and getting it launched with the new scheduler

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slinky55
2026-06-30 19:26:31 -05:00
parent ce81d4eb31
commit af6c1c94cf
21 changed files with 253 additions and 151 deletions
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34
kernel/gdt.h
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@@ -1,6 +1,40 @@
#ifndef KGDT_H
#define KGDT_H
#include <stdint.h>
typedef struct __attribute__((packed)) {
uint32_t prev_tss;
uint32_t esp0;
uint32_t ss0;
uint32_t esp1;
uint32_t ss1;
uint32_t esp2;
uint32_t ss2;
uint32_t cr3;
uint32_t eip;
uint32_t eflags;
uint32_t eax;
uint32_t ecx;
uint32_t edx;
uint32_t ebx;
uint32_t esp;
uint32_t ebp;
uint32_t esi;
uint32_t edi;
uint32_t es;
uint32_t cs;
uint32_t ss;
uint32_t ds;
uint32_t fs;
uint32_t gs;
uint32_t ldt;
uint16_t trap;
uint16_t iomap_base;
} tss_entry_t;
void init_gdt();
extern tss_entry_t tss;
#endif