X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_lowlevel.asm;fp=palacios%2Fsrc%2Fpalacios%2Fsvm_lowlevel.asm;h=0000000000000000000000000000000000000000;hb=66a1a4c7a9edcd7d8bc207aca093d694a6e6b5b2;hp=ac646b2d9b31a1f24eaae2101b680df980daf3f5;hpb=f7cf9c19ecb0a589dd45ae0d2c91814bd3c2acc2;p=palacios.git

diff --git a/palacios/src/palacios/svm_lowlevel.asm b/palacios/src/palacios/svm_lowlevel.asm
deleted file mode 100644
index ac646b2..0000000
--- a/palacios/src/palacios/svm_lowlevel.asm
+++ /dev/null
@@ -1,193 +0,0 @@
-;  -*- fundamental -*-
-;; 
-;; This file is part of the Palacios Virtual Machine Monitor developed
-;; by the V3VEE Project with funding from the United States National 
-;; Science Foundation and the Department of Energy.  
-;;
-;; The V3VEE Project is a joint project between Northwestern University
-;; and the University of New Mexico.  You can find out more at 
-;; http://www.v3vee.org
-;;
-;; Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
-;; Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
-;; All rights reserved.
-;;
-;; Author: Jack Lange <jarusl@cs.northwestern.edu>
-;;
-;; This is free software.  You are permitted to use,
-;; redistribute, and modify it as specified in the file "V3VEE_LICENSE".
-;;
-
-
-
-%ifndef SVM_ASM
-%define SVM_ASM
-
-;%include "defs.asm"
-%include "vmm_symbol.asm"
-
-SVM_ERROR equ 0xFFFFFFFF
-SVM_SUCCESS equ 0x00000000
-
-
-
-EXPORT exit_test
-
-EXTERN handle_svm_exit
-
-EXPORT launch_svm
-EXPORT safe_svm_launch
-
-EXPORT STGI
-EXPORT CLGI
-
-
-
-;; These need to be kept similar with the svm return values in svm.h
-SVM_HANDLER_SUCCESS  equ 0x00
-SVM_HANDLER_ERROR equ  0x1
-SVM_HANDLER_HALT equ 0x2
-
-[BITS 32]
-
-
-; Save and restore registers needed by SVM
-%macro Save_SVM_Registers 1
-	push	eax
-	mov	eax, dword %1
-	mov	[eax], edi
-	mov	[eax + 8], esi
-	mov	[eax + 16], ebp
-	mov	[eax + 24], dword 0         	;; esp
-	mov	[eax + 32], ebx
-	mov	[eax + 40], edx
-	mov	[eax + 48], ecx
-
-	push	ebx
-	mov	ebx, [esp + 4]
-	mov	[eax + 56], ebx		;; eax
-	pop	ebx
-
-	pop	eax
-%endmacro
-
-
-%macro Restore_SVM_Registers 1
-	push	eax
-	mov	eax, dword %1
-	mov	edi, [eax]
-	mov	esi, [eax + 8]
-	mov	ebp, [eax + 16]
-;;	mov	esp, [eax + 24]
-	mov	ebx, [eax + 32]
-	mov	edx, [eax + 40]
-	mov	ecx, [eax + 48]
-;;	mov	eax, [eax + 56]
-	pop	eax
-%endmacro
-
-%macro vmrun 0
-	db	00fh, 001h, 0d8h
-%endmacro
-
-%macro vmsave 0
-	db	00fh, 001h, 0dbh
-%endmacro
-
-%macro vmload 0
-	db	00fh, 001h, 0dah
-%endmacro
-
-%macro stgi 0
-	db	00fh, 001h, 0dch
-%endmacro
-
-%macro clgi 0
-	db	00fh, 001h, 0ddh
-%endmacro
-
-;VMRUN  equ db 0Fh, 01h, D8h
-;VMLOAD equ db 0x0F,0x01,0xDA
-;VMSAVE equ db 0x0F,0x01,0xDB
-;STGI   equ db 0x0F,0x01,0xDC
-;CLGI   equ db 0x0F,0x01,0xDD
-
-
-
-align 8
-CLGI:
-	clgi
-	ret
-
-align 8
-STGI:
-	stgi
-	ret
-
-
-
-; I think its safe to say that there are some pretty serious register issues...
-align 8
-launch_svm:
-	push 	ebp
-	mov	ebp, esp
-	pusha
-	
-	mov	eax, [ebp + 8]
-	vmrun
-;	db	00fh, 001h, 0d8h
-	popa
-	pop	ebp
-	ret
-
-
-
-
-exit_test: 
-	mov	cr4, eax
-	ret
-
-
-;; Need to check this..
-;; save_svm_launch(rax, struct guest_gprs * regs)
-align 8
-safe_svm_launch:
-	push	ebp
-	mov	ebp, esp
-	pushf
-	push    fs
-	push    gs
-	pusha   				;; Save Host state
-
-
-	push 	dword [ebp + 12]  		;; pointer to the guest GPR save area
-	push	dword [ebp + 8]   		;; pointer to the VMCB pointer
-
-;;	mov	eax, [esp + 4]    		;; mov guest GPR pointer to eax
-
-	;; this is plus 8 because we push eax in the macro
-	Restore_SVM_Registers [esp + 8] 	;; Restore Guest GPR state
-	pop	eax    		           	;; pop VMCB pointer into eax
-
-	vmload
-	vmrun
-	vmsave
-
-;;	pop	eax		  		;; pop Guest GPR pointer into eax
-	;; this is plus 4 because we push eax in the macro NEED TO CHANGE
-	Save_SVM_Registers  [esp+4]    		;; save guest GPRs
-	
-	add	esp, 4				;; skip past the gpr ptr
-	
-	popa			  		;; Restore Host state
-	pop     gs
-	pop     fs
-	popf
-	pop 	ebp
-	ret
-
-
-
-%endif
-
-