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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-18 21:18:55 +0100 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-18 21:18:55 +0100 |
| commit | 2e4fda6d4cc9ec40f81f5a72b874281efa714188 (patch) | |
| tree | 28086df29c4c2e608d2c02cbef4422d929f3663e /qemu_mode/patches/afl-qemu-tcg-runtime-inl.h | |
| parent | cd7e234445c859eb0a88b75a0e3a8fb5b8d4b38e (diff) | |
| download | afl++-2e4fda6d4cc9ec40f81f5a72b874281efa714188.tar.gz | |
fix #261
Diffstat (limited to 'qemu_mode/patches/afl-qemu-tcg-runtime-inl.h')
| -rw-r--r-- | qemu_mode/patches/afl-qemu-tcg-runtime-inl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/qemu_mode/patches/afl-qemu-tcg-runtime-inl.h b/qemu_mode/patches/afl-qemu-tcg-runtime-inl.h index 52444c20..b7cd71bb 100644 --- a/qemu_mode/patches/afl-qemu-tcg-runtime-inl.h +++ b/qemu_mode/patches/afl-qemu-tcg-runtime-inl.h @@ -199,7 +199,12 @@ void HELPER(afl_cmplog_rtn)(CPUArchState *env) { if (!area_is_mapped(ptr1, 32) || !area_is_mapped(ptr2, 32)) return; +#if defined(TARGET_X86_64) || defined(TARGET_I386) uintptr_t k = (uintptr_t)env->eip; +#else + uintptr_t k = 0; +#endif + k = (k >> 4) ^ (k << 8); k &= CMP_MAP_W - 1; |