From 95cd78840f0891e60f5ebecc8a8eb4fbaf3c2ebf Mon Sep 17 00:00:00 2001 From: Danny Holman Date: Sun, 12 Jan 2025 01:17:36 -0600 Subject: PROJECT RESTRUCTURING Move the entire kernel into its own directory. Create new directories for system commands, libraries and other required essentials for a complete Unix-like operating system. Signed-off-by: Danny Holman --- arch/i386/include/kernel/gdt.h | 53 ------------------------------------------ 1 file changed, 53 deletions(-) delete mode 100644 arch/i386/include/kernel/gdt.h (limited to 'arch/i386/include/kernel/gdt.h') diff --git a/arch/i386/include/kernel/gdt.h b/arch/i386/include/kernel/gdt.h deleted file mode 100644 index ec02719..0000000 --- a/arch/i386/include/kernel/gdt.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef I386_GDT_H -#define I386_GDT_H - -#include - -struct gdt_entry { - uint16_t limit_low; - uint16_t base_low; - uint8_t base_middle; - uint8_t access; - uint8_t gran; - uint8_t base_high; -} __attribute__((packed)); - -struct gdt_ptr { - uint16_t limit; - uint32_t base; -} __attribute__((packed)); - -struct tss_entry { - uint32_t link; - uint32_t esp0; - uint32_t ss0; - uint32_t esp1; - 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 ldtr; - uint16_t trap; - uint16_t iomap_base; -} __attribute__((packed)); - -void gdt_set_gate(int num, uint32_t base, uint32_t limit, uint8_t access, uint8_t gran); -void write_tss(int num, uint32_t ss0, uint32_t esp0); -void set_kernel_esp(uint32_t esp); -void gdt_install(void); - -#endif -- cgit v1.2.3