make cleanup
This commit is contained in:
Stephen
sgroat
131
samples/Makefile
131
samples/Makefile
@@ -3,7 +3,6 @@
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include ../config.mk
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LIBNAME = unicorn
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UNAME_S := $(shell uname -s)
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# Find GLIB
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@@ -11,70 +10,34 @@ ifndef GLIB
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GLIB = $(shell pkg-config --libs glib-2.0)
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endif
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UNICORN_DEP_LIBS_STATIC += -lpthread -lm $(GLIB)
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# Verbose output?
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V ?= 0
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INCDIR = ../include
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SAMPLEDIR = .
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OBJDIR = .
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LIBDIR = ..
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CFLAGS += -Wall -Werror -I../include
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LDFLAGS += -L..
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LDLIBS += -lpthread -lunicorn -lm $(GLIB)
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CFLAGS += -Wall -Werror -I$(INCDIR)
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LDFLAGS += -lpthread -L$(LIBDIR) -l$(LIBNAME)
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LDFLAGS_STATIC += $(UNICORN_DEP_LIBS_STATIC)
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ifeq ($(CROSS),)
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CC ?= cc
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LDFLAGS += -lm $(GLIB)
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else
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ifneq ($(CROSS),)
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CC = $(CROSS)gcc
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endif
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ifeq ($(UNICORN_ASAN),yes)
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CC = clang -fsanitize=address -fno-omit-frame-pointer
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CXX = clang++ -fsanitize=address -fno-omit-frame-pointer
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CC = clang
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CXX = clang++
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AR = llvm-ar
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LDFLAGS := -fsanitize=address ${LDFLAGS}
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CFLAGS += -fsanitize=address -fno-omit-frame-pointer
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endif
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#CFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
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#LDFLAGS += $(foreach arch,$(LIBARCHS),-arch $(arch))
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BIN_EXT =
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AR_EXT = a
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# Cygwin?
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ifneq ($(filter CYGWIN%,$(UNAME_S)),)
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CFLAGS := $(CFLAGS:-fPIC=)
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LDFLAGS += -lssp
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LDFLAGS_STATIC += -lssp
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BIN_EXT = .exe
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AR_EXT = a
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LDLIBS += -lssp
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# mingw?
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else ifneq ($(filter MINGW%,$(UNAME_S)),)
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CFLAGS := $(CFLAGS:-fPIC=)
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BIN_EXT = .exe
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AR_EXT = lib
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endif
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ifeq ($(UNICORN_STATIC),yes)
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ifneq ($(filter MINGW%,$(UNAME_S)),)
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ARCHIVE = $(LIBDIR)/$(LIBNAME).$(AR_EXT)
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else ifneq ($(filter CYGWIN%,$(UNAME_S)),)
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ARCHIVE = $(LIBDIR)/lib$(LIBNAME).$(AR_EXT)
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else
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ARCHIVE = $(LIBDIR)/lib$(LIBNAME).$(AR_EXT)
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#ARCHIVE_X86 = $(LIBDIR)/lib$(LIBNAME)_x86.$(AR_EXT)
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#ARCHIVE_ARM = $(LIBDIR)/lib$(LIBNAME)_arm.$(AR_EXT)
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#ARCHIVE_ARM64 = $(LIBDIR)/lib$(LIBNAME)_arm64.$(AR_EXT)
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endif
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endif
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.PHONY: all clean clean_bins clean_libs
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.PHONY: all clean
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UNICORN_ARCHS := $(shell if [ -e ../config.log ]; then cat ../config.log;\
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else printf "$(UNICORN_ARCHS)"; fi)
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@@ -89,9 +52,9 @@ endif
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ifneq (,$(findstring mips,$(UNICORN_ARCHS)))
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SOURCES += sample_mips.c
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endif
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ifneq (,$(findstring ppc,$(UNICORN_ARCHS)))
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#ifneq (,$(findstring ppc,$(UNICORN_ARCHS)))
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#SOURCES += sample_ppc.c
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endif
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#endif
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ifneq (,$(findstring sparc,$(UNICORN_ARCHS)))
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SOURCES += sample_sparc.c
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endif
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@@ -106,73 +69,9 @@ ifneq (,$(findstring m68k,$(UNICORN_ARCHS)))
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SOURCES += sample_m68k.c
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endif
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OBJS = $(addprefix $(OBJDIR)/,$(SOURCES:.c=.o))
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OBJS_ELF = $(addprefix $(OBJDIR)/,$(SOURCES:.c=))
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BINARY = $(addprefix $(SAMPLEDIR)/,$(SOURCES:.c=$(BIN_EXT)))
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BINS = $(SOURCES:.c=)
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all: $(BINARY)
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all: $(BINS)
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clean_bins:
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rm -rf *.o $(OBJS_ELF) $(BINARY) $(SAMPLEDIR)/*.exe $(SAMPLEDIR)/*.static $(OBJDIR)/lib$(LIBNAME)* $(OBJDIR)/$(LIBNAME)*
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rm -rf sample_x86 sample_arm sample_arm64 sample_mips sample_sparc sample_ppc sample_m68k shellcode mem_apis sample_x86_32_gdt_and_seg_regs sample_batch_reg
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clean_libs:
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rm -rf libunicorn*.so libunicorn*.lib libunicorn*.dylib unicorn*.dll unicorn*.lib
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clean: clean_bins clean_libs
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$(BINARY): $(OBJS)
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$(SAMPLEDIR)/%$(BIN_EXT): $(OBJDIR)/%.o
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@mkdir -p $(@D)
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ifeq ($(V),0)
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ifeq ($(UNICORN_SHARED),yes)
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$(call log,LINK,$(notdir $@))
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@$(link-dynamic)
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endif
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ifeq ($(UNICORN_STATIC),yes)
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ifneq ($(filter MINGW%,$(UNAME_S)),)
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$(call log,LINK,$(notdir $(call staticname,$@)))
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@$(link-static)
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endif
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endif
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else
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ifeq ($(UNICORN_SHARED),yes)
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$(link-dynamic)
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endif
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ifeq ($(UNICORN_STATIC),yes)
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ifneq ($(filter MINGW%,$(UNAME_S)),)
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$(link-static)
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endif
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endif
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endif
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$(OBJDIR)/%.o: %.c
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@mkdir -p $(@D)
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ifeq ($(V),0)
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$(call log,CC,$(@:$(OBJDIR)/%=%))
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@$(compile)
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else
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$(compile)
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endif
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define link-dynamic
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$(CC) $< $(LDFLAGS) -o $@
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endef
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define link-static
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$(CC) $< $(ARCHIVE) $(LDFLAGS_STATIC) -o $(call staticname,$@)
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endef
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staticname = $(subst $(BIN_EXT),,$(1)).static$(BIN_EXT)
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define log
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@printf " %-7s %s\n" "$(1)" "$(2)"
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endef
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define compile
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${CC} ${CFLAGS} -c $< -o $@
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endef
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clean:
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rm -rf *.o $(BINS)
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@@ -41,6 +41,7 @@
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#define X86_CODE32_JMP_INVALID "\xe9\xe9\xee\xee\xee\x41\x4a" // JMP outside; INC ecx; DEC edx
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#define X86_CODE32_INOUT "\x41\xE4\x3F\x4a\xE6\x46\x43" // INC ecx; IN AL, 0x3f; DEC edx; OUT 0x46, AL; INC ebx
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#define X86_CODE32_INC "\x40" // INC eax
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//#define X86_CODE64 "\x41\xBC\x3B\xB0\x28\x2A \x49\x0F\xC9 \x90 \x4D\x0F\xAD\xCF\x49\x87\xFD\x90\x48\x81\xD2\x8A\xCE\x77\x35\x48\xF7\xD9" // <== still crash
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//#define X86_CODE64 "\x41\xBC\x3B\xB0\x28\x2A\x49\x0F\xC9\x90\x4D\x0F\xAD\xCF\x49\x87\xFD\x90\x48\x81\xD2\x8A\xCE\x77\x35\x48\xF7\xD9"
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@@ -668,6 +669,105 @@ static void test_i386_inout(void)
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uc_close(uc);
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}
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// emulate code and save/restore the CPU context
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static void test_i386_context_save(void)
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{
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uc_engine *uc;
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uc_context *context;
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uc_err err;
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int r_eax = 0x1; // EAX register
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printf("===================================\n");
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printf("Save/restore CPU context in opaque blob\n");
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// initialize emulator in X86-32bit mode
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err = uc_open(UC_ARCH_X86, UC_MODE_32, &uc);
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if (err) {
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printf("Failed on uc_open() with error returned: %u\n", err);
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return;
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}
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// map 8KB memory for this emulation
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uc_mem_map(uc, ADDRESS, 8 * 1024, UC_PROT_ALL);
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// write machine code to be emulated to memory
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if (uc_mem_write(uc, ADDRESS, X86_CODE32_INC, sizeof(X86_CODE32_INC) - 1)) {
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printf("Failed to write emulation code to memory, quit!\n");
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return;
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}
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// initialize machine registers
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uc_reg_write(uc, UC_X86_REG_EAX, &r_eax);
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// emulate machine code in infinite time
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printf(">>> Running emulation for the first time\n");
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err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(X86_CODE32_INC) - 1, 0, 0);
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if (err) {
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printf("Failed on uc_emu_start() with error returned %u: %s\n",
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err, uc_strerror(err));
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}
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// now print out some registers
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printf(">>> Emulation done. Below is the CPU context\n");
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uc_reg_read(uc, UC_X86_REG_EAX, &r_eax);
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printf(">>> EAX = 0x%x\n", r_eax);
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// allocate and save the CPU context
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printf(">>> Saving CPU context\n");
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err = uc_context_alloc(uc, &context);
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if (err) {
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printf("Failed on uc_context_alloc() with error returned: %u\n", err);
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return;
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}
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err = uc_context_save(uc, context);
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if (err) {
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printf("Failed on uc_context_save() with error returned: %u\n", err);
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return;
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}
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// emulate machine code again
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printf(">>> Running emulation for the second time\n");
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err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(X86_CODE32_INC) - 1, 0, 0);
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if (err) {
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printf("Failed on uc_emu_start() with error returned %u: %s\n",
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err, uc_strerror(err));
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}
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// now print out some registers
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printf(">>> Emulation done. Below is the CPU context\n");
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uc_reg_read(uc, UC_X86_REG_EAX, &r_eax);
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printf(">>> EAX = 0x%x\n", r_eax);
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// restore CPU context
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err = uc_context_restore(uc, context);
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if (err) {
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printf("Failed on uc_context_restore() with error returned: %u\n", err);
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return;
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}
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// now print out some registers
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printf(">>> CPU context restored. Below is the CPU context\n");
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uc_reg_read(uc, UC_X86_REG_EAX, &r_eax);
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printf(">>> EAX = 0x%x\n", r_eax);
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// free the CPU context
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err = uc_context_free(context);
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if (err) {
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printf("Failed on uc_context_free() with error returned: %u\n", err);
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return;
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}
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uc_close(uc);
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}
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static void test_x86_64(void)
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{
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uc_engine *uc;
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@@ -906,6 +1006,7 @@ int main(int argc, char **argv, char **envp)
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test_i386();
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test_i386_map_ptr();
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test_i386_inout();
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test_i386_context_save();
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test_i386_jump();
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test_i386_loop();
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test_i386_invalid_mem_read();
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@@ -269,7 +269,7 @@ static void gdt_demo()
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int i;
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for (i = 0; i < 8; i++) {
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fprintf(stderr, "%02hhx", buf[i]);
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fprintf(stderr, "%02x", buf[i]);
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}
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fprintf(stderr, "\n");
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