Move validator_x86_XX.rl out of unreviewed.

src/trusted/validator_ragel/decoder_x86_32.rl

Index: src/trusted/validator_ragel/decoder_x86_32.rl
===================================================================
--- src/trusted/validator_ragel/decoder_x86_32.rl	(revision 11020)
+++ src/trusted/validator_ragel/decoder_x86_32.rl	(working copy)
@@ -20,7 +20,7 @@
 #include <string.h>
 
 #include "native_client/src/shared/utils/types.h"
-#include "native_client/src/trusted/validator_ragel/unreviewed/decoder_internal.h"
+#include "native_client/src/trusted/validator_ragel/decoder_internal.h"
 
 %%{
   machine x86_32_decoder;
@@ -67,9 +67,9 @@
     process_instruction(instruction_begin, current_position + 1, &instruction,
                         userdata);
     instruction_begin = current_position + 1;
-    SET_DISP_TYPE(DISPNONE);
-    SET_IMM_TYPE(IMMNONE);
-    SET_IMM2_TYPE(IMMNONE);
+    SET_DISPLACEMENT_FORMAT(DISPNONE);
+    SET_IMMEDIATE_FORMAT(IMMNONE);
+    SET_SECOND_IMMEDIATE_FORMAT(IMMNONE);
     SET_DATA16_PREFIX(FALSE);
     SET_LOCK_PREFIX(FALSE);
     SET_REPNZ_PREFIX(FALSE);
@@ -90,6 +90,10 @@
              $!report_fatal_error;
 }%%
 
+/*
+ * The "write data" statement causes Ragel to emit the constant static data
+ * needed by the ragel machine.
+ */
 %% write data;
 
 int DecodeChunkIA32(const uint8_t *data, size_t size,
@@ -108,7 +112,15 @@
 
   memset(&instruction, 0, sizeof instruction);
 
+  /*
+   * The "write init" statement causes Ragel to emit initialization code.
+   * This should be executed once before the ragel machine is started.
+   */
   %% write init;
+  /*
+   * The "write exec" statement causes Ragel to emit the ragel machine's
+   * execution code.
+   */
   %% write exec;
 
 error_detected: