From 73334207ce3d898f8c38b2998c832161c5660c17 Mon Sep 17 00:00:00 2001 From: Kyle ZENG Date: Sun, 7 Jun 2020 15:14:25 -0700 Subject: fix a fundamental bug: favor random branch randomly --- include/afl-as.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/afl-as.h') diff --git a/include/afl-as.h b/include/afl-as.h index e90289d4..3c12c68f 100644 --- a/include/afl-as.h +++ b/include/afl-as.h @@ -192,7 +192,7 @@ static const u8 *main_payload_32 = #ifdef SKIP_COUNTS " orb $1, (%edx, %edi, 1)\n" #else - " incb (%edx, %edi, 1)\n" + " addb $1, (%edx, %edi, 1)\n" " adcb $0, (%edx, %edi, 1)\n" // never zero counter implementation. slightly better path discovery and little performance impact #endif /* ^SKIP_COUNTS */ "\n" @@ -447,7 +447,7 @@ static const u8 *main_payload_64 = #ifdef SKIP_COUNTS " orb $1, (%rdx, %rcx, 1)\n" #else - " incb (%rdx, %rcx, 1)\n" + " addb $1, (%rdx, %rcx, 1)\n" " adcb $0, (%rdx, %rcx, 1)\n" // never zero counter implementation. slightly better path discovery and little performance impact #endif /* ^SKIP_COUNTS */ "\n" -- cgit 1.4.1