From 8cd22309667cf3da9c357e5b7dca43e8b6a2f9c0 Mon Sep 17 00:00:00 2001 From: Danny Holman Date: Fri, 21 Jan 2022 12:10:05 -0600 Subject: arch: i386: move non-critial files out of boot Move all files not needed for the bootstrap process out of boot and into the main x86 source directory. Signed-off-by: Danny Holman --- arch/i386/boot/tss.c | 26 -------------------------- 1 file changed, 26 deletions(-) delete mode 100644 arch/i386/boot/tss.c (limited to 'arch/i386/boot/tss.c') diff --git a/arch/i386/boot/tss.c b/arch/i386/boot/tss.c deleted file mode 100644 index 2edfa76..0000000 --- a/arch/i386/boot/tss.c +++ /dev/null @@ -1,26 +0,0 @@ -#include "tss.h" -#include - -struct tss tss_entry; - -uint64_t create_tss_entry(uint16_t ss0, uint32_t esp0) { - uint32_t base = (uint32_t)&tss_entry; - uint32_t limit = base + sizeof(&tss_entry); - uint64_t ret = create_gdt_entry(base, limit, 0xE9); - - memset(&tss_entry, 0, sizeof(struct tss)); - tss_entry.ss0 = ss0; - tss_entry.esp0 = esp0; - tss_entry.cs = 0x08; - tss_entry.ss = 0x13; - tss_entry.ds = 0x13; - tss_entry.es = 0x13; - tss_entry.fs = 0x13; - tss_entry.gs = 0x13; - tss_entry.io_offset = sizeof(struct tss) & 0xFFFF; - return ret; -} - -void set_kernel_stack(uint32_t stack) { - tss_entry.esp0 = stack; -} -- cgit v1.2.3