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fix a fundamental bug: favor random branch randomly

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Kyle ZENG
2020-06-07 15:14:25 -07:00
parent 748238d6ab
commit 73334207ce
1 changed files with 2 additions and 2 deletions
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4
include/afl-as.h
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@ -192,7 +192,7 @@ static const u8 *main_payload_32 =
#ifdef SKIP_COUNTS #ifdef SKIP_COUNTS
" orb $1, (%edx, %edi, 1)\n" " orb $1, (%edx, %edi, 1)\n"
#else #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 " adcb $0, (%edx, %edi, 1)\n" // never zero counter implementation. slightly better path discovery and little performance impact
#endif /* ^SKIP_COUNTS */ #endif /* ^SKIP_COUNTS */
"\n" "\n"
@ -447,7 +447,7 @@ static const u8 *main_payload_64 =
#ifdef SKIP_COUNTS #ifdef SKIP_COUNTS
" orb $1, (%rdx, %rcx, 1)\n" " orb $1, (%rdx, %rcx, 1)\n"
#else #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 " adcb $0, (%rdx, %rcx, 1)\n" // never zero counter implementation. slightly better path discovery and little performance impact
#endif /* ^SKIP_COUNTS */ #endif /* ^SKIP_COUNTS */
"\n" "\n"