ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-20 05:23:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemu compcov revert cmp order to match >/< comparisons

Browse Source
This commit is contained in:
Andrea Fioraldi
2019-10-02 20:28:28 +02:00
parent baff2ce80f
commit 973b0ac488
1 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
qemu_mode/patches/afl-qemu-cpu-translate-inl.h
View File

@ -40,7 +40,7 @@ static void afl_compcov_log_16(target_ulong cur_loc, target_ulong arg1,
register uintptr_t idx = cur_loc; register uintptr_t idx = cur_loc;
if ((arg1 & 0xff) == (arg2 & 0xff)) { INC_AFL_AREA(idx); } if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(idx); }
} }
@ -49,13 +49,13 @@ static void afl_compcov_log_32(target_ulong cur_loc, target_ulong arg1,
register uintptr_t idx = cur_loc; register uintptr_t idx = cur_loc;
if ((arg1 & 0xff) == (arg2 & 0xff)) { if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) {
INC_AFL_AREA(idx); INC_AFL_AREA(idx +2);
if ((arg1 & 0xffff) == (arg2 & 0xffff)) { if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) {
INC_AFL_AREA(idx + 1); INC_AFL_AREA(idx + 1);
if ((arg1 & 0xffffff) == (arg2 & 0xffffff)) { INC_AFL_AREA(idx + 2); } if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(idx); }
} }
@ -68,27 +68,27 @@ static void afl_compcov_log_64(target_ulong cur_loc, target_ulong arg1,
register uintptr_t idx = cur_loc; register uintptr_t idx = cur_loc;
if ((arg1 & 0xff) == (arg2 & 0xff)) { if ((arg1 & 0xff00000000000000) == (arg2 & 0xff00000000000000)) {
INC_AFL_AREA(idx);
if ((arg1 & 0xffff) == (arg2 & 0xffff)) {
INC_AFL_AREA(idx + 1);
if ((arg1 & 0xffffff) == (arg2 & 0xffffff)) {
INC_AFL_AREA(idx + 2);
if ((arg1 & 0xffffffff) == (arg2 & 0xffffffff)) {
INC_AFL_AREA(idx + 3);
if ((arg1 & 0xffffffffff) == (arg2 & 0xffffffffff)) {
INC_AFL_AREA(idx + 4);
if ((arg1 & 0xffffffffffff) == (arg2 & 0xffffffffffff)) {
INC_AFL_AREA(idx + 5);
if ((arg1 & 0xffffffffffffff) == (arg2 & 0xffffffffffffff)) {
INC_AFL_AREA(idx +6); INC_AFL_AREA(idx +6);
if ((arg1 & 0xff000000000000) == (arg2 & 0xff000000000000)) {
INC_AFL_AREA(idx + 5);
if ((arg1 & 0xff0000000000) == (arg2 & 0xff0000000000)) {
INC_AFL_AREA(idx + 4);
if ((arg1 & 0xff00000000) == (arg2 & 0xff00000000)) {
INC_AFL_AREA(idx + 3);
if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) {
INC_AFL_AREA(idx + 2);
if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) {
INC_AFL_AREA(idx + 1);
if ((arg1 & 0xff00) == (arg2 & 0xff00)) {
INC_AFL_AREA(idx);
} }