1 files changed, 0 insertions, 81 deletions
diff --git a/src/kernel/arch/amd64/32/boot.s b/src/kernel/arch/amd64/32/boot.s
deleted file mode 100644
index b0808d3..0000000
--- a/src/kernel/arch/amd64/32/boot.s
+++ /dev/null
@@ -1,81 +0,0 @@
-.section .text
-.global _start
-.type _start, @function
-_start:
-	cli
-	mov $_stack_top, %esp
-	push %ebx // save the address of the multiboot struct
-
-	mov $0x80000000, %eax // check CPUID extended functions
-	cpuid
-	cmp $0x80000001, %eax
-	jb panic_early
-
-	mov $0x80000001, %eax
-	cpuid
-	test $(1<<29), %edx // check long mode support
-	jz panic_early
-
-	mov %cr4, %eax
-	or $(1<<5 | 1<<9 | 1<<10), %eax // PAE | SSE | SSE
-	mov %eax, %cr4
-
-	call pml4_identity_init
-	mov $pml4_identity, %eax
-	mov %eax, %cr3
-
-	mov $0xC0000080, %ecx // EFER MSR
-	rdmsr
-	or $(1 | 1<<8 | 1<<11), %eax // syscall/ret | long mode | NX
-	wrmsr
-
-	mov %cr0, %eax
-	or $0x80000002, %eax // enable paging, coprocessor monitoring
-	and $(~4), %eax // disable coprocessor emulation
-	mov %eax, %cr0
-
-	call gdt_init
-	lgdt (lgdt_arg)
-
-	pop %edi
-
-	mov $(2 << 3), %eax // SEG_r0data
-	mov %eax, %ds
-	mov %eax, %ss
-	mov %eax, %es
-	mov %eax, %fs
-	mov %eax, %gs
-
-	ljmp $(1 << 3), $boot64 // SEG_r0code
-
-panic_early:
-	// output a vga Fuck
-	movl $0x4F754F46, 0xB872A
-	movl $0x4F6B4F63, 0xB872E
-	jmp cpu_halt
-
-.global cpu_shutdown
-.type cpu_shutdown, @function
-cpu_shutdown:
-/* This quits QEMU. While I couldn't find this officially documented anywhere,
- * it is used by QEMU in tests/tcg/i386/system/boot.S (as of commit 40d6ee), so
- * I assume that this is safe-ish to use */
-	mov $0x604, %edx
-	mov $0x2000, %eax
-	outw %ax, %dx
-
-.global cpu_halt
-.type cpu_halt, @function
-cpu_halt:
-	cli
-1:	hlt
-	jmp 1b
-
-
-.global cpu_pause
-.type cpu_pause, @function
-cpu_pause:
-	sti
-	hlt
-	cli
-	ret