mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-16 03:48:08 +00:00
ac5815d994
Use the __builtin_popcount intrinsic to optimize the bit counting function if the compiler supports it. This change replaces the manual bit counting algorithm with the more efficient built-in function, which leverages hardware support on compatible processors. This modification ensures that the code remains backward-compatible by falling back to the original implementation when __builtin_popcount is not available.
Source Folder
Quick explanation about the files here:
afl-analyze.c- afl-analyze binary toolafl-as.c- afl-as binary toolafl-cc.c- afl-cc binary toolafl-common.c- common functions, used by afl-analyze, afl-fuzz, afl-showmap and afl-tminafl-forkserver.c- forkserver implementation, used by afl-fuzz afl-showmap, afl-tminafl-fuzz-bitmap.c- afl-fuzz bitmap handlingafl-fuzz.c- afl-fuzz binary tool (just main() and usage())afl-fuzz-cmplog.c- afl-fuzz cmplog functionsafl-fuzz-extras.c- afl-fuzz the extra function callsafl-fuzz-init.c- afl-fuzz initializationafl-fuzz-misc.c- afl-fuzz misc functionsafl-fuzz-mutators.c- afl-fuzz custom mutator and python supportafl-fuzz-one.c- afl-fuzz fuzzer_one big loop, this is where the mutation is happeningafl-fuzz-performance.c- hash64 and rand functionsafl-fuzz-python.c- afl-fuzz the python mutator extensionafl-fuzz-queue.c- afl-fuzz handling the queueafl-fuzz-redqueen.c- afl-fuzz redqueen implementationafl-fuzz-run.c- afl-fuzz running the targetafl-fuzz-state.c- afl-fuzz state and globalsafl-fuzz-stats.c- afl-fuzz writing the statistics fileafl-gotcpu.c- afl-gotcpu binary toolafl-ld-lto.c- LTO linker helperafl-sharedmem.c- sharedmem implementation, used by afl-fuzz, afl-showmap, afl-tminafl-showmap.c- afl-showmap binary toolafl-tmin.c- afl-tmin binary tool