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.


added hash table
[palacios.git] / misc / decoder_test / vmm_xed.c
index fc676a9..e48a1b8 100644 (file)
@@ -115,6 +115,43 @@ int init_decoder() {
 }
 
 
+int v3_basic_mem_decode(struct guest_info * info, addr_t instr_ptr, uint_t * size, uint_t * instr_length) {
+  xed_decoded_inst_t xed_instr;
+  xed_error_enum_t xed_error;
+  
+
+  if (set_decoder_mode(info, &decoder_state) == -1) {
+    PrintError("Could not set decoder mode\n");
+    return -1;
+  }
+
+
+  xed_decoded_inst_zero_set_mode(&xed_instr, &decoder_state);
+
+  xed_error = xed_decode(&xed_instr, 
+                        REINTERPRET_CAST(const xed_uint8_t *, instr_ptr), 
+                        XED_MAX_INSTRUCTION_BYTES);
+
+  if (xed_error != XED_ERROR_NONE) {
+    PrintError("Xed error: %s\n", xed_error_enum_t2str(xed_error));
+    return -1;
+  }
+
+ *instr_length = xed_decoded_inst_get_length(&xed_instr);
+
+
+ if (xed_decoded_inst_number_of_memory_operands(&xed_instr) == 0) {
+   PrintError("Tried to decode memory operation with no memory operands\n");
+   return -1;
+ }
+
+ *size = xed_decoded_inst_get_memory_operand_length(&xed_instr,0);
+
+ return 0;
+}
+
+
+
 int v3_decode(struct guest_info * info, addr_t instr_ptr, struct x86_instr * instr) {
   xed_decoded_inst_t xed_instr;
   xed_error_enum_t xed_error;