From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Mon, 23 Jun 2008 17:06:20 +0000 (+0000)
Subject: Instruction Decoder - Name Change
X-Git-Tag: boot386puppy-26-to-ide~21
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=e6b4a2f11bae0faac9faedec12422385dcc39593

Instruction Decoder - Name Change
---

diff --git a/palacios/src/palacios/vmm_decoder.c b/palacios/src/palacios/vmm_decoder.c
new file mode 100644
index 0000000..9b8d91e
--- /dev/null
+++ b/palacios/src/palacios/vmm_decoder.c
@@ -0,0 +1,34 @@
+#include <palacios/vmm_decoder.h>
+
+
+
+/* The full blown instruction parser... */
+int v3_parse_instr(struct guest_info * info,
+		   char * instr_ptr,
+		   uint_t * instr_length, 
+		   struct x86_operand * src_operand,
+		   struct x86_operand * dst_operand,
+		   struct x86_operand * extra_operand) {
+
+  V3_Assert(src_operand != NULL);
+  V3_Assert(dst_operand != NULL);
+  V3_Assert(extra_operand != NULL);
+  V3_Assert(instr_length != NULL);
+  V3_Assert(info != NULL);
+
+  
+  // Ignore prefixes for now
+  while (is_prefix_byte(*instr)) {
+    instr++;
+    *instr_length++;
+  }
+
+
+  // Opcode table lookup, see xen/kvm
+
+
+
+
+
+  return 0;
+}