Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


modified x86_instr format
[palacios.git] / palacios / include / palacios / vmm_decoder.h
index 4d956b4..ddbf9f8 100644 (file)
@@ -44,13 +44,14 @@ struct x86_prefix_list {
 
 
 struct x86_instr {
-  uint_t instr_length;                // output
-  addr_t opcode;                      // output
-  uint_t  opcode_length;               // output
-  struct x86_prefix_list prefixes;    // output
-  struct x86_operand src_operand;     // output
-  struct x86_operand dst_operand;     // output
-  struct x86_operand extra_operand;
+  uint_t instr_length;
+  addr_t opcode;    // a pointer to the V3_OPCODE_[*] arrays defined below
+  uint_t num_operands;
+  struct x86_prefix_list prefixes;
+  struct x86_operand first_operand;
+  struct x86_operand second_operand;
+  struct x86_operand third_operand;
+  void * decoder_data;
 };
 
 
@@ -61,6 +62,12 @@ struct x86_instr {
    This is an External API definition that must be implemented by a decoder
 */
 
+
+/* 
+ * Initializes a decoder
+ */
+int init_decoder();
+
 /* 
  * Decodes an instruction 
  * All addresses in arguments are in the host address space
@@ -117,7 +124,7 @@ struct sib_byte {
 
 
 
-#define MAKE_INSTR(nm, ...) static const uchar_t OPCODE_##nm[] = { __VA_ARGS__ }
+#define MAKE_INSTR(nm, ...) static  const uchar_t V3_OPCODE_##nm[] = { __VA_ARGS__ }
 
 /* 
  * Here's how it works: