removed unused diffs

1 files changed, 0 insertions, 107 deletions

diff --git a/unicorn_mode/patches/patches.diff b/unicorn_mode/patches/patches.diff
deleted file mode 100644
index 71a1e2f3..00000000
--- a/unicorn_mode/patches/patches.diff
+++ /dev/null
@@ -1,107 +0,0 @@
-diff --git a/Makefile b/Makefile
-index 7d73782..fb3ccfd 100644
---- a/Makefile
-+++ b/Makefile
-@@ -88,6 +88,10 @@ AR = llvm-ar
- LDFLAGS := -fsanitize=address ${LDFLAGS}
- endif
- 
-+ifeq ($(UNICORN_AFL),yes)
-+UNICORN_CFLAGS += -DUNICORN_AFL
-+endif
-+
- ifeq ($(CROSS),)
- CC ?= cc
- AR ?= ar
-diff --git a/config.mk b/config.mk
-index c3621fb..c7b4f7e 100644
---- a/config.mk
-+++ b/config.mk
-@@ -8,7 +8,7 @@
- # Compile with debug info when you want to debug code.
- # Change this to 'no' for release edition.
- 
--UNICORN_DEBUG ?= yes
-+UNICORN_DEBUG ?= no
- 
- ################################################################################
- # Specify which archs you want to compile in. By default, we build all archs.
-@@ -28,3 +28,9 @@ UNICORN_STATIC ?= yes
- # a shared library.
- 
- UNICORN_SHARED ?= yes
-+
-+
-+################################################################################
-+# Changing 'UNICORN_AFLL = yes' to 'UNICORN_AFL = no' disables AFL instrumentation
-+
-+UNICORN_AFL ?= yes
-diff --git a/qemu/cpu-exec.c b/qemu/cpu-exec.c
-index 7755adf..8114b70 100644
---- a/qemu/cpu-exec.c
-+++ b/qemu/cpu-exec.c
-@@ -24,6 +24,11 @@
- 
- #include "uc_priv.h"
- 
-+#if defined(UNICORN_AFL)
-+#include "../afl-unicorn-cpu-inl.h"
-+static int afl_first_instr = 0;
-+#endif 
-+
- static tcg_target_ulong cpu_tb_exec(CPUState *cpu, uint8_t *tb_ptr);
- static TranslationBlock *tb_find_slow(CPUArchState *env, target_ulong pc,
-         target_ulong cs_base, uint64_t flags);
-@@ -231,6 +236,10 @@ int cpu_exec(struct uc_struct *uc, CPUArchState *env)   // qq
-                             next_tb & TB_EXIT_MASK, tb);
-                 }
- 
-+#if defined(UNICORN_AFL)
-+                AFL_UNICORN_CPU_SNIPPET2;
-+#endif
-+
-                 /* cpu_interrupt might be called while translating the
-                    TB, but before it is linked into a potentially
-                    infinite loop and becomes env->current_tb. Avoid
-@@ -369,6 +378,11 @@ static TranslationBlock *tb_find_slow(CPUArchState *env, target_ulong pc,
- not_found:
-     /* if no translated code available, then translate it now */
-     tb = tb_gen_code(cpu, pc, cs_base, (int)flags, 0);   // qq
-+    
-+#if defined(UNICORN_AFL)
-+    /* There seems to be no chaining in unicorn ever? :( */
-+    AFL_UNICORN_CPU_SNIPPET1;
-+#endif
- 
- found:
-     /* Move the last found TB to the head of the list */
-diff --git a/qemu/translate-all.c b/qemu/translate-all.c
-index 1a96c34..7ef4878 100644
---- a/qemu/translate-all.c
-+++ b/qemu/translate-all.c
-@@ -403,11 +403,25 @@ static PageDesc *page_find_alloc(struct uc_struct *uc, tb_page_addr_t index, int
- 
- #if defined(CONFIG_USER_ONLY)
-     /* We can't use g_malloc because it may recurse into a locked mutex. */
-+#if defined(UNICORN_AFL)
-+    /* This was added by unicorn-afl to bail out semi-gracefully if out of memory. */
-+# define ALLOC(P, SIZE)                                 \
-+    do {                                                \
-+        void* _tmp = mmap(NULL, SIZE, PROT_READ | PROT_WRITE,    \
-+                 MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);   \
-+        if (_tmp == (void*)-1) { \
-+            qemu_log(">>> Out of memory for stack, bailing out. <<<\n"); \
-+            exit(1); \
-+        } \
-+        (P) = _tmp; \
-+    } while (0)
-+#else /* !UNICORN_AFL */
- # define ALLOC(P, SIZE)                                 \
-     do {                                                \
-         P = mmap(NULL, SIZE, PROT_READ | PROT_WRITE,    \
-                  MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);   \
-     } while (0)
-+#endif /* UNICORN_AFL */
- #else
- # define ALLOC(P, SIZE) \
-     do { P = g_malloc0(SIZE); } while (0)