commit dcfccb2a0d6d351588d6e312410974b36462bbce
author Andrea Fioraldi <andreafioraldi@gmail.com> Sun Oct 13 13:03:06 2019 +0200
committer Andrea Fioraldi <andreafioraldi@gmail.com> Sun Oct 13 13:03:06 2019 +0200
tree 5e37392a085a19289b2648f7d69eca2eb0b713e4
parent ac5b0a3b34ab63e33bbaa336518f206f8ba8698f

reverse bytes compcov in unicorn

unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h

diff --git a/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h b/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h
index 95e6830..12e33b2 100644
--- a/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h
+++ b/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h
@@ -38,7 +38,7 @@
 
   u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr;
 
-  if ((arg1 & 0xff) == (arg2 & 0xff)) { INC_AFL_AREA(cur_loc); }
+  if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(cur_loc); }
 
 }
 
@@ -47,13 +47,13 @@
 
   u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr;
 
-  if ((arg1 & 0xff) == (arg2 & 0xff)) {
+  if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) {
 
-    INC_AFL_AREA(cur_loc);
-    if ((arg1 & 0xffff) == (arg2 & 0xffff)) {
+    INC_AFL_AREA(cur_loc +2);
+    if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) {
 
       INC_AFL_AREA(cur_loc + 1);
-      if ((arg1 & 0xffffff) == (arg2 & 0xffffff)) { INC_AFL_AREA(cur_loc + 2); }
+      if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(cur_loc); }
 
     }
 
@@ -66,27 +66,27 @@
 
   u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr;
 
-  if ((arg1 & 0xff) == (arg2 & 0xff)) {
+  if ((arg1 & 0xff00000000000000) == (arg2 & 0xff00000000000000)) {
 
-    INC_AFL_AREA(cur_loc);
-    if ((arg1 & 0xffff) == (arg2 & 0xffff)) {
+    INC_AFL_AREA(cur_loc +6);
+    if ((arg1 & 0xff000000000000) == (arg2 & 0xff000000000000)) {
 
-      INC_AFL_AREA(cur_loc + 1);
-      if ((arg1 & 0xffffff) == (arg2 & 0xffffff)) {
+      INC_AFL_AREA(cur_loc + 5);
+      if ((arg1 & 0xff0000000000) == (arg2 & 0xff0000000000)) {
 
-        INC_AFL_AREA(cur_loc + 2);
-        if ((arg1 & 0xffffffff) == (arg2 & 0xffffffff)) {
+        INC_AFL_AREA(cur_loc + 4);
+        if ((arg1 & 0xff00000000) == (arg2 & 0xff00000000)) {
 
           INC_AFL_AREA(cur_loc + 3);
-          if ((arg1 & 0xffffffffff) == (arg2 & 0xffffffffff)) {
+          if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) {
 
-            INC_AFL_AREA(cur_loc + 4);
-            if ((arg1 & 0xffffffffffff) == (arg2 & 0xffffffffffff)) {
+            INC_AFL_AREA(cur_loc + 2);
+            if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) {
 
-              INC_AFL_AREA(cur_loc + 5);
-              if ((arg1 & 0xffffffffffffff) == (arg2 & 0xffffffffffffff)) {
+              INC_AFL_AREA(cur_loc + 1);
+              if ((arg1 & 0xff00) == (arg2 & 0xff00)) {
 
-                INC_AFL_AREA(cur_loc + 6);
+                INC_AFL_AREA(cur_loc);
 
               }