ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-22 22:28:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

one byte cmp in cmplog

Browse Source
This commit is contained in:
Andrea Fioraldi
2020-04-14 13:02:49 +02:00
parent 92aaaef381
commit 0d0338012b
5 changed files with 80 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
qemu_mode/patches/afl-qemu-tcg-runtime-inl.h
View File

@ -107,18 +107,39 @@ void HELPER(afl_compcov_64)(target_ulong cur_loc, target_ulong arg1,
}
void HELPER(afl_cmplog_8)(target_ulong cur_loc, target_ulong arg1,
target_ulong arg2) {
register uintptr_t k = (uintptr_t)cur_loc;
__afl_cmp_map->headers[k].type = CMP_TYPE_INS;
u32 hits = __afl_cmp_map->headers[k].hits;
__afl_cmp_map->headers[k].hits = hits + 1;
// if (!__afl_cmp_map->headers[k].cnt)
// __afl_cmp_map->headers[k].cnt = __afl_cmp_counter++;
__afl_cmp_map->headers[k].shape = 0;
hits &= CMP_MAP_H - 1;
__afl_cmp_map->log[k][hits].v0 = arg1;
__afl_cmp_map->log[k][hits].v1 = arg2;
}
void HELPER(afl_cmplog_16)(target_ulong cur_loc, target_ulong arg1,
target_ulong arg2) {
register uintptr_t k = (uintptr_t)cur_loc;
__afl_cmp_map->headers[k].type = CMP_TYPE_INS;
u32 hits = __afl_cmp_map->headers[k].hits;
__afl_cmp_map->headers[k].hits = hits + 1;
// if (!__afl_cmp_map->headers[k].cnt)
// __afl_cmp_map->headers[k].cnt = __afl_cmp_counter++;
__afl_cmp_map->headers[k].shape = 1;
//__afl_cmp_map->headers[k].type = CMP_TYPE_INS;
hits &= CMP_MAP_H - 1;
__afl_cmp_map->log[k][hits].v0 = arg1;
@ -131,6 +152,8 @@ void HELPER(afl_cmplog_32)(target_ulong cur_loc, target_ulong arg1,
register uintptr_t k = (uintptr_t)cur_loc;
__afl_cmp_map->headers[k].type = CMP_TYPE_INS;
u32 hits = __afl_cmp_map->headers[k].hits;
__afl_cmp_map->headers[k].hits = hits + 1;
@ -147,6 +170,8 @@ void HELPER(afl_cmplog_64)(target_ulong cur_loc, target_ulong arg1,
register uintptr_t k = (uintptr_t)cur_loc;
__afl_cmp_map->headers[k].type = CMP_TYPE_INS;
u32 hits = __afl_cmp_map->headers[k].hits;
__afl_cmp_map->headers[k].hits = hits + 1;