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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2019-09-12 12:34:53 +0200 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2019-09-12 12:34:53 +0200 |
| commit | 6b40189045645938098772260ecda1c0bcbf6467 (patch) | |
| tree | 4e4c012155e4c7f78b4b9d93553f419bf9736fcc /qemu_mode/patches/afl-qemu-cpu-translate-inl.h | |
| parent | df379dfcf46941125bc6b8f9d3e2e1141b84e137 (diff) | |
| download | afl++-6b40189045645938098772260ecda1c0bcbf6467.tar.gz | |
first version of persistent QEMU
Diffstat (limited to 'qemu_mode/patches/afl-qemu-cpu-translate-inl.h')
| -rw-r--r-- | qemu_mode/patches/afl-qemu-cpu-translate-inl.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/qemu_mode/patches/afl-qemu-cpu-translate-inl.h b/qemu_mode/patches/afl-qemu-cpu-translate-inl.h index 3d3c1b6b..878518a7 100644 --- a/qemu_mode/patches/afl-qemu-cpu-translate-inl.h +++ b/qemu_mode/patches/afl-qemu-cpu-translate-inl.h @@ -35,15 +35,6 @@ #include "tcg.h" #include "tcg-op.h" -/* Declared in afl-qemu-cpu-inl.h */ -extern unsigned char *afl_area_ptr; -extern unsigned int afl_inst_rms; -extern abi_ulong afl_start_code, afl_end_code; -extern u8 afl_compcov_level; - -void tcg_gen_afl_compcov_log_call(void *func, target_ulong cur_loc, - TCGv_i64 arg1, TCGv_i64 arg2); - static void afl_compcov_log_16(target_ulong cur_loc, target_ulong arg1, target_ulong arg2) { @@ -137,3 +128,21 @@ static void afl_gen_compcov(target_ulong cur_loc, TCGv_i64 arg1, TCGv_i64 arg2, } +#define AFL_QEMU_TARGET_i386_SNIPPET \ + if (is_persistent) { \ + \ + if (s->pc == afl_persistent_addr) { \ + \ + fprintf(stderr, " IN TRANSLATING %p!\n", s->pc); \ + tcg_gen_afl_call0(&afl_persistent_loop); \ + \ + } else if (s->pc == afl_persistent_ret_addr) { \ + \ + fprintf(stderr, " IN TRANSLATING RET %p!\n", s->pc); \ + gen_jmp_im(s, afl_persistent_addr); \ + gen_eob(s); \ + \ + } \ + \ + } + |