X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fsvm_lowlevel.S;h=1e36bc9e7bc59a433570e069cb326cd6497700a4;hb=e5d7715c14a23e72d742d402d4e4cdf97ffab697;hp=3a17df4c6dce1ee124055ba6171513621d7b166d;hpb=04977d080b9850506ced2523b6130abc517b61df;p=palacios.git

diff --git a/palacios/src/palacios/svm_lowlevel.S b/palacios/src/palacios/svm_lowlevel.S
index 3a17df4..1e36bc9 100644
--- a/palacios/src/palacios/svm_lowlevel.S
+++ b/palacios/src/palacios/svm_lowlevel.S
@@ -31,7 +31,7 @@
 	movl 	%edx, 40(%eax);		\
 	movl 	%ecx, 48(%eax);		\
 	pushl	%ebx;			\
-	movl	4(%esp), %ebx;		\
+	movl	8(%esp), %ebx;		\
 	movl	%ebx, 56(%eax);		\
 	popl	%ebx;			\
 	popl 	%eax;			
@@ -83,37 +83,91 @@ v3_svm_launch:
 #elif __V3_64BIT__
 
 #define Save_SVM_Registers(location) 	\
-	pushl	%eax; 			\
-	movl	location, %eax;		\
-	movl	%edi, (%eax);		\
-	movl	%esi, 8(%eax);		\
-	movl	%ebp, 16(%eax);		\
-	movl	$0, 24(%eax);		\
-	movl 	%ebx, 32(%eax);		\
-	movl 	%edx, 40(%eax);		\
-	movl 	%ecx, 48(%eax);		\
-	pushl	%ebx;			\
-	movl	4(%esp), %ebx;		\
-	movl	%ebx, 56(%eax);		\
-	popl	%ebx;			\
-	popl 	%eax;			
+	push	%rax; 			\
+	mov	location, %rax;		\
+	mov	%rdi, (%rax);		\
+	mov	%rsi, 8(%rax);		\
+	mov	%rbp, 16(%rax);		\
+	movq	$0, 24(%rax);		\
+	mov 	%rbx, 32(%rax);		\
+	mov 	%rdx, 40(%rax);		\
+	mov 	%rcx, 48(%rax);		\
+	push	%rbx;			\
+	mov	16(%rsp), %rbx;		\
+	mov	%rbx, 56(%rax);		\
+	pop	%rbx;			\
+	pop 	%rax;			
 	
 
 #define Restore_SVM_Registers(location) \
-	pushl	%eax;			\
-	movl	location, %eax;		\
-	movl	(%eax), %edi;		\
-	movl	8(%eax), %esi;		\
-	movl	16(%eax), %ebp;		\
-	movl	32(%eax), %ebx;		\
-	movl	40(%eax), %edx;		\
-	movl 	48(%eax), %ecx;		\
-	popl	%eax;
+	push	%rax;			\
+	mov	location, %rax;		\
+	mov	(%rax), %rdi;		\
+	mov	8(%rax), %rsi;		\
+	mov	16(%rax), %rbp;		\
+	mov	32(%rax), %rbx;		\
+	mov	40(%rax), %rdx;		\
+	mov 	48(%rax), %rcx;		\
+	pop	%rax;
+
+
+
+
+#define PUSHA				\
+	pushq %rbp;			\
+	pushq %rbx;			\
+	pushq %r12;			\
+	pushq %r13;			\
+	pushq %r14;			\
+	pushq %r15;			
+
 
+#define POPA				\
+	popq %r15;			\
+	popq %r14;			\
+	popq %r13;			\
+	popq %r12;			\
+	popq %rbx;			\
+	popq %rbp;			
 
+// VMCB => RDI
+// vm_regs => RSI
 
 v3_svm_launch:
+	pushf;
+	push	%fs;
+	push	%gs;
+	PUSHA
+
+	
+	
+
+
+	pushq %rsi
+
+	movq	%rdi, %rax
+	Restore_SVM_Registers(%rsi);
+
+
+	
+
+	vmload;
+	vmrun;
+	vmsave;
+
+
+	Save_SVM_Registers(8(%rsp));
+
+	addq $8, %rsp
+
 
+
+
+
+	POPA
+	pop	%gs;
+	pop	%fs;
+	popf;
 	ret