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AFL/qemu_mode/patches/cpu-exec.diff

29 lines
908 B

--- qemu-2.10.0-rc3-clean/accel/tcg/cpu-exec.c 2017-08-15 11:39:41.000000000 -0700
+++ qemu-2.10.0-rc3/accel/tcg/cpu-exec.c 2017-08-22 14:34:55.868730680 -0700
@@ -36,6 +36,8 @@
#include "sysemu/cpus.h"
#include "sysemu/replay.h"
+#include "../patches/afl-qemu-cpu-inl.h"
+
/* -icount align implementation. */
typedef struct SyncClocks {
@@ -144,6 +146,8 @@
int tb_exit;
uint8_t *tb_ptr = itb->tc_ptr;
+ AFL_QEMU_CPU_SNIPPET2;
+
qemu_log_mask_and_addr(CPU_LOG_EXEC, itb->pc,
"Trace %p [%d: " TARGET_FMT_lx "] %s\n",
itb->tc_ptr, cpu->cpu_index, itb->pc,
@@ -365,6 +369,7 @@
if (!tb) {
/* if no translated code available, then translate it now */
tb = tb_gen_code(cpu, pc, cs_base, flags, 0);
+ AFL_QEMU_CPU_SNIPPET1;
}
mmap_unlock();