X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/035d7af7dd4727735ec57f8195a4842e31ffc997..33e49b2e6d599bc56326841b5b373b9f76adc5f7:/aseg/aseg.asm?ds=sidebyside

diff --git a/aseg/aseg.asm b/aseg/aseg.asm
deleted file mode 100644
index 93b61d7..0000000
--- a/aseg/aseg.asm
+++ /dev/null
@@ -1,72 +0,0 @@
-	org 0xA8000
-[bits 16]
-entry:
-	mov ax, 0xA800
-	mov ds, ax		; Take us out of flat unreal mode, and
-	mov es, ax		; put us in true real mode.
-	mov fs, ax
-	mov gs, ax
-	mov ss, ax
-	jmp 0xA800:(entry2-0xA8000)	; Long jump to a correct cs.
-entry2:
-	lgdt [(gdtr-0xA8000)]		; Set up a new GDT.
-	mov eax, 0x1
-	mov cr0, eax			; ... and enter pmode!
-	jmp long 0x10:continue		; Now longjmp into the new code.
-[bits 32]
-continue:
-	mov ax, 0x08			; Set up segment selectors.
-	mov ds, ax
-	mov es, ax
-	mov fs, ax
-	mov gs, ax
-	mov ss, ax
-	mov esp, [dataptr]
-
-	mov al, [needclear]
-	cmp al, 0
-	jz noclear
-	mov al, 0			; clear BSS
-	mov edi, [dataptr+4]
-	mov ecx, [dataptr+8]
-	rep stosb
-	mov [needclear], al
-	
-noclear:
-	mov eax, [dataptr+12]		; jump into C
-	call eax
-
-	mov al, 0x40			; ack the periodic IRQ
-	mov dx, 0x834
-	out dx, al
-	
-	mov dx, 0x830			; now ack the SMI itself
-	in al, dx
-	or al, 0x02
-	and al, 0xBF
-	out dx, al
-	or al, 0x40
-	out dx, al
-
-	rsm				; and leave SMM
-
-	align 0x4
-gdtr:
-	db 0x27, 0x00
-	dd gdt
-	align 0x4
-gdt:
-	db 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-	db 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x93, 0xCF, 0x00	; data segment
-	db 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x9B, 0xCF, 0x00	; code segment
-	db 0xFF, 0xFF, 0x00, 0x80, 0x0A, 0x9B, 0xCF, 0x00	; code segment for trampoline
-
-needclear:
-	db 0x01
-
-dataptr:
-	; 4 bytes of stack top
-	; 4 bytes of BSS start
-	; 4 bytes of BSS length
-	; 4 bytes of C entry point
-	; These show up