Move aseg-paging to netwatch/

[netwatch.git] / aseg / aseg.asm

diff --git a/aseg/aseg.asm b/aseg/aseg.asm
deleted file mode 100644 (file)
index c086b83..0000000
--- a/aseg/aseg.asm
+++ /dev/null
@@ -1,59 +0,0 @@
-       org 0xA8000
-[bits 16]
-entry:
-       mov ax, 0xA800                  ; Take us out of flat unreal mode,
-       mov ds, ax                      ; and put us in true real mode.
-       mov es, ax
-       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]              ; Load stack pointer.
-
-       mov al, [needclear]             ; Has the aseg been run before?
-       cmp al, 0                       ; If so,
-       jz noclear                      ; don't clear BSS.
-       mov al, 0                       ; Otherwise, clear BSS.
-       mov edi, [dataptr+4]
-       mov ecx, [dataptr+8]
-       rep stosb
-       mov [needclear], al
-       
-noclear:
-       mov eax, [dataptr+12]           ; Load target jump address
-       call eax                        ; then jump into C.
-
-       rsm                             ; and leave SMM
-
-       align 0x4
-gdtr:
-       db 0x1F, 0x00
-       dd gdt
-       align 0x4
-gdt:
-       db 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00       ; initial null entry
-       db 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x93, 0xCF, 0x00       ; data segment
-       db 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x9B, 0xCF, 0x00       ; code segment
-
-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