various improvmenets

    * added debugging symbols to nasm output
    * started implementing an unified interrupt interface
    * moved smp entry point to kernel image!

1 files changed, 0 insertions, 84 deletions

diff --git a/mp/mp.asm b/mp/mp.asm
deleted file mode 100644
index 740a1a0..0000000
--- a/mp/mp.asm
+++ /dev/null
@@ -1,84 +0,0 @@
-; master boot record for application processors
-
-[org 0x7000]
-[bits 16]
-
-    
-
-    cli				;switch off interrupts!
-    lgdt [gdt_descriptor]	;load descriptor table!
-
-    ;switch on 32-bit protected mode
-    mov eax, cr0
-    or eax,0x1 
-    mov cr0, eax
-
-    jmp 0x8:init_pm
-
-[bits 32]
-
-
-LLOCK:	    dd 0
-
-init_pm:
-
-    mov ax, 0x10
-    mov ds, ax
-    mov ss, ax
-    mov es, ax
-    mov fs, ax
-    mov gs, ax
-
-    mov ebp, 0x8000
-    mov esp, ebp
-
-    call boot_32_pm	    ;continue booting in 32-bit protected mode
-
-boot_32_pm:
-
-    mov eax, 1		 ; semaphore	
-    xchg eax, [LLOCK]
-    cmp eax,1
-    je $
-
-    call [0x8010] ;kernel_ap			        ;jump into our Kernel!
-    jmp $ ; should never be reached
-
-
-gdt_start:
-
-gdt_null:   ;null descriptor (2 x 4 bytes)
-    dd 0x0
-    dd 0x0
-
-gdt_code:
-    ; flags:
-    ; present: 1 / privilege: 00 / type: 1
-    ; code: 1 / conforming: 0 / readable: 1 / accessed: 0
-    ; granularity: 1 / 16-bit default: 1 / 64-bit seg: 0 / AVL: 0
-    dw 0xffff	    ;limit
-    dw 0x0	    ;base
-    db 0x0	    ;base
-    db 10011010b    ;flags
-    db 11001111b    ;flags & seg.limit
-    db 0x0	    ;base
-
-gdt_data:
-    ; flags:
-    ; code: 0 / expand down: 0 / writable: 1 / accessed: 0
-    dw 0xffff
-    dw 0x0
-    db 0x0
-    db 10010010b
-    db 11001111b
-    db 0x0
-
-gdt_end:
-
-gdt_descriptor:
-    dw gdt_end-gdt_start-1
-    dd gdt_start
-
-CODE_SEG equ gdt_code - gdt_start
-DATA_SEG equ gdt_data - gdt_start
-