tests/test_x86.c - third_party/capstone - Git at Google

 /* Capstone Disassembler Engine */
 /* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013 */

 #include <stdio.h>
 #include <stdlib.h>

 #include <capstone/platform.h>
 #include <capstone/capstone.h>

 static csh handle;

 struct platform {
 	cs_arch arch;
 	cs_mode mode;
 	unsigned char *code;
 	size_t size;
 	const char *comment;
 	cs_opt_type opt_type;
 	cs_opt_value opt_value;
 };

 static void print_string_hex(const char *comment, unsigned char *str, size_t len)
 {
 	unsigned char *c;

 	printf("%s", comment);
 	for (c = str; c < str + len; c++) {
 		printf("0x%02x ", *c & 0xff);
 	}

 	printf("\n");
 }

 static const char *get_eflag_name(uint64_t flag)
 {
 	switch(flag) {
 		default:
 			return NULL;
 		case X86_EFLAGS_UNDEFINED_OF:
 			return "UNDEF_OF";
 		case X86_EFLAGS_UNDEFINED_SF:
 			return "UNDEF_SF";
 		case X86_EFLAGS_UNDEFINED_ZF:
 			return "UNDEF_ZF";
 		case X86_EFLAGS_MODIFY_AF:
 			return "MOD_AF";
 		case X86_EFLAGS_UNDEFINED_PF:
 			return "UNDEF_PF";
 		case X86_EFLAGS_MODIFY_CF:
 			return "MOD_CF";
 		case X86_EFLAGS_MODIFY_SF:
 			return "MOD_SF";
 		case X86_EFLAGS_MODIFY_ZF:
 			return "MOD_ZF";
 		case X86_EFLAGS_UNDEFINED_AF:
 			return "UNDEF_AF";
 		case X86_EFLAGS_MODIFY_PF:
 			return "MOD_PF";
 		case X86_EFLAGS_UNDEFINED_CF:
 			return "UNDEF_CF";
 		case X86_EFLAGS_MODIFY_OF:
 			return "MOD_OF";
 		case X86_EFLAGS_RESET_OF:
 			return "RESET_OF";
 		case X86_EFLAGS_RESET_CF:
 			return "RESET_CF";
 		case X86_EFLAGS_RESET_DF:
 			return "RESET_DF";
 		case X86_EFLAGS_RESET_IF:
 			return "RESET_IF";
 		case X86_EFLAGS_TEST_OF:
 			return "TEST_OF";
 		case X86_EFLAGS_TEST_SF:
 			return "TEST_SF";
 		case X86_EFLAGS_TEST_ZF:
 			return "TEST_ZF";
 		case X86_EFLAGS_TEST_PF:
 			return "TEST_PF";
 		case X86_EFLAGS_TEST_CF:
 			return "TEST_CF";
 		case X86_EFLAGS_RESET_SF:
 			return "RESET_SF";
 		case X86_EFLAGS_RESET_AF:
 			return "RESET_AF";
 		case X86_EFLAGS_RESET_TF:
 			return "RESET_TF";
 		case X86_EFLAGS_RESET_NT:
 			return "RESET_NT";
 		case X86_EFLAGS_PRIOR_OF:
 			return "PRIOR_OF";
 		case X86_EFLAGS_PRIOR_SF:
 			return "PRIOR_SF";
 		case X86_EFLAGS_PRIOR_ZF:
 			return "PRIOR_ZF";
 		case X86_EFLAGS_PRIOR_AF:
 			return "PRIOR_AF";
 		case X86_EFLAGS_PRIOR_PF:
 			return "PRIOR_PF";
 		case X86_EFLAGS_PRIOR_CF:
 			return "PRIOR_CF";
 		case X86_EFLAGS_PRIOR_TF:
 			return "PRIOR_TF";
 		case X86_EFLAGS_PRIOR_IF:
 			return "PRIOR_IF";
 		case X86_EFLAGS_PRIOR_DF:
 			return "PRIOR_DF";
 		case X86_EFLAGS_TEST_NT:
 			return "TEST_NT";
 		case X86_EFLAGS_TEST_DF:
 			return "TEST_DF";
 		case X86_EFLAGS_RESET_PF:
 			return "RESET_PF";
 		case X86_EFLAGS_PRIOR_NT:
 			return "PRIOR_NT";
 		case X86_EFLAGS_MODIFY_TF:
 			return "MOD_TF";
 		case X86_EFLAGS_MODIFY_IF:
 			return "MOD_IF";
 		case X86_EFLAGS_MODIFY_DF:
 			return "MOD_DF";
 		case X86_EFLAGS_MODIFY_NT:
 			return "MOD_NT";
 		case X86_EFLAGS_MODIFY_RF:
 			return "MOD_RF";
 		case X86_EFLAGS_SET_CF:
 			return "SET_CF";
 		case X86_EFLAGS_SET_DF:
 			return "SET_DF";
 		case X86_EFLAGS_SET_IF:
 			return "SET_IF";
 	}
 }

 static void print_insn_detail(csh ud, cs_mode mode, cs_insn *ins)
 {
 	int count, i;
 	cs_x86 *x86;
 	cs_regs regs_read, regs_write;
 	uint8_t regs_read_count, regs_write_count;

 	// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
 	if (ins->detail == NULL)
 		return;

 	x86 = &(ins->detail->x86);

 	print_string_hex("\tPrefix:", x86->prefix, 4);

 	print_string_hex("\tOpcode:", x86->opcode, 4);

 	printf("\trex: 0x%x\n", x86->rex);

 	printf("\taddr_size: %u\n", x86->addr_size);
 	printf("\tmodrm: 0x%x\n", x86->modrm);
 	if (x86->encoding.modrm_offset != 0) {
 		printf("\tmodrm_offset: 0x%x\n", x86->encoding.modrm_offset);
 	}

 	printf("\tdisp: 0x%" PRIx64 "\n", x86->disp);
 	if (x86->encoding.disp_offset != 0) {
 		printf("\tdisp_offset: 0x%x\n", x86->encoding.disp_offset);
 	}

 	if (x86->encoding.disp_size != 0) {
 		printf("\tdisp_size: 0x%x\n", x86->encoding.disp_size);
 	}

 	// SIB is not available in 16-bit mode
 	if ((mode & CS_MODE_16) == 0) {
 		printf("\tsib: 0x%x\n", x86->sib);
 		if (x86->sib_base != X86_REG_INVALID)
 			printf("\t\tsib_base: %s\n", cs_reg_name(handle, x86->sib_base));
 		if (x86->sib_index != X86_REG_INVALID)
 			printf("\t\tsib_index: %s\n", cs_reg_name(handle, x86->sib_index));
 		if (x86->sib_scale != 0)
 			printf("\t\tsib_scale: %d\n", x86->sib_scale);
 	}

 	// XOP code condition
 	if (x86->xop_cc != X86_XOP_CC_INVALID) {
 		printf("\txop_cc: %u\n", x86->xop_cc);
 	}

 	// SSE code condition
 	if (x86->sse_cc != X86_SSE_CC_INVALID) {
 		printf("\tsse_cc: %u\n", x86->sse_cc);
 	}

 	// AVX code condition
 	if (x86->avx_cc != X86_AVX_CC_INVALID) {
 		printf("\tavx_cc: %u\n", x86->avx_cc);
 	}

 	// AVX Suppress All Exception
 	if (x86->avx_sae) {
 		printf("\tavx_sae: %u\n", x86->avx_sae);
 	}

 	// AVX Rounding Mode
 	if (x86->avx_rm != X86_AVX_RM_INVALID) {
 		printf("\tavx_rm: %u\n", x86->avx_rm);
 	}

 	// Print out all immediate operands
 	count = cs_op_count(ud, ins, X86_OP_IMM);
 	if (count) {
 		printf("\timm_count: %u\n", count);
 		for (i = 1; i < count + 1; i++) {
 			int index = cs_op_index(ud, ins, X86_OP_IMM, i);
 			printf("\t\timms[%u]: 0x%" PRIx64 "\n", i, x86->operands[index].imm);
 			if (x86->encoding.imm_offset != 0) {
 				printf("\timm_offset: 0x%x\n", x86->encoding.imm_offset);
 			}

 			if (x86->encoding.imm_size != 0) {
 				printf("\timm_size: 0x%x\n", x86->encoding.imm_size);
 			}
 		}
 	}

 	if (x86->op_count)
 		printf("\top_count: %u\n", x86->op_count);

 	// Print out all operands
 	for (i = 0; i < x86->op_count; i++) {
 		cs_x86_op *op = &(x86->operands[i]);

 		switch((int)op->type) {
 			case X86_OP_REG:
 				printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
 				break;
 			case X86_OP_IMM:
 				printf("\t\toperands[%u].type: IMM = 0x%" PRIx64 "\n", i, op->imm);
 				break;
 			case X86_OP_MEM:
 				printf("\t\toperands[%u].type: MEM\n", i);
 				if (op->mem.segment != X86_REG_INVALID)
 					printf("\t\t\toperands[%u].mem.segment: REG = %s\n", i, cs_reg_name(handle, op->mem.segment));
 				if (op->mem.base != X86_REG_INVALID)
 					printf("\t\t\toperands[%u].mem.base: REG = %s\n", i, cs_reg_name(handle, op->mem.base));
 				if (op->mem.index != X86_REG_INVALID)
 					printf("\t\t\toperands[%u].mem.index: REG = %s\n", i, cs_reg_name(handle, op->mem.index));
 				if (op->mem.scale != 1)
 					printf("\t\t\toperands[%u].mem.scale: %u\n", i, op->mem.scale);
 				if (op->mem.disp != 0)
 					printf("\t\t\toperands[%u].mem.disp: 0x%" PRIx64 "\n", i, op->mem.disp);
 				break;
 			default:
 				break;
 		}

 		// AVX broadcast type
 		if (op->avx_bcast != X86_AVX_BCAST_INVALID)
 			printf("\t\toperands[%u].avx_bcast: %u\n", i, op->avx_bcast);

 		// AVX zero opmask {z}
 		if (op->avx_zero_opmask != false)
 			printf("\t\toperands[%u].avx_zero_opmask: TRUE\n", i);

 		printf("\t\toperands[%u].size: %u\n", i, op->size);

 		switch(op->access) {
 			default:
 				break;
 			case CS_AC_READ:
 				printf("\t\toperands[%u].access: READ\n", i);
 				break;
 			case CS_AC_WRITE:
 				printf("\t\toperands[%u].access: WRITE\n", i);
 				break;
 			case CS_AC_READ | CS_AC_WRITE:
 				printf("\t\toperands[%u].access: READ | WRITE\n", i);
 				break;
 		}
 	}

 	// Print out all registers accessed by this instruction (either implicit or explicit)
 	if (!cs_regs_access(ud, ins,
 				regs_read, &regs_read_count,
 				regs_write, &regs_write_count)) {
 		if (regs_read_count) {
 			printf("\tRegisters read:");
 			for(i = 0; i < regs_read_count; i++) {
 				printf(" %s", cs_reg_name(handle, regs_read[i]));
 			}
 			printf("\n");
 		}

 		if (regs_write_count) {
 			printf("\tRegisters modified:");
 			for(i = 0; i < regs_write_count; i++) {
 				printf(" %s", cs_reg_name(handle, regs_write[i]));
 			}
 			printf("\n");
 		}
 	}

 	if (x86->eflags) {
 		printf("\tEFLAGS:");
 		for(i = 0; i <= 45; i++)
 			if (x86->eflags & ((uint64_t)1 << i)) {
 				printf(" %s", get_eflag_name((uint64_t)1 << i));
 			}
 		printf("\n");
 	}

 	printf("\n");
 }

 static void test()
 {
 //#define X86_CODE32 "\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x78\x56\x00\x00"
 //#define X86_CODE32 "\x05\x78\x56\x00\x00"
 //#define X86_CODE32 "\x01\xd8"
 //#define X86_CODE32 "\x05\x23\x01\x00\x00"
 //#define X86_CODE32 "\x8d\x87\x89\x67\x00\x00"
 //#define X86_CODE32 "\xa1\x13\x48\x6d\x3a\x8b\x81\x23\x01\x00\x00\x8b\x84\x39\x23\x01\x00\x00"
 //#define X86_CODE32 "\xb4\xc6"	// mov	ah, 0x6c
 //#define X86_CODE32 "\x77\x04"	// ja +6
 #define X86_CODE64 "\x55\x48\x8b\x05\xb8\x13\x00\x00\xe9\xea\xbe\xad\xde\xff\x25\x23\x01\x00\x00\xe8\xdf\xbe\xad\xde\x74\xff"
 //#define X86_CODE64 "\xe9\x79\xff\xff\xff"	// jmp 0xf7e

 #define X86_CODE16 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x23\x01\x00\x00\x36\x8b\x84\x91\x23\x01\x00\x00\x41\x8d\x84\x39\x89\x67\x00\x00\x8d\x87\x89\x67\x00\x00\xb4\xc6\x66\xe9\xb8\x00\x00\x00\x67\xff\xa0\x23\x01\x00\x00\x66\xe8\xcb\x00\x00\x00\x74\xfc"
 #define X86_CODE32 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x23\x01\x00\x00\x36\x8b\x84\x91\x23\x01\x00\x00\x41\x8d\x84\x39\x89\x67\x00\x00\x8d\x87\x89\x67\x00\x00\xb4\xc6\xe9\xea\xbe\xad\xde\xff\xa0\x23\x01\x00\x00\xe8\xdf\xbe\xad\xde\x74\xff"
 //#define X86_CODE32 "\x05\x23\x01\x00\x00\x0f\x01\xda"
 //#define X86_CODE32 "\x0f\xa7\xc0"	// xstorerng
 //#define X86_CODE32 "\x64\xa1\x18\x00\x00\x00"	// mov eax, dword ptr fs:[18]
 //#define X86_CODE32 "\x64\xa3\x00\x00\x00\x00"	// mov [fs:0x0], eax
 //#define X86_CODE32 "\xd1\xe1"	// shl ecx, 1
 //#define X86_CODE32 "\xd1\xc8"	// ror eax, 1
 //#define X86_CODE32 "\x83\xC0\x80"	// add	eax, -x80
 //#define X86_CODE32 "\xe8\x26\xfe\xff\xff"		// call	0xe2b
 //#define X86_CODE32 "\xcd\x80"		// int 0x80
 //#define X86_CODE32 "\x24\xb8"		// and    $0xb8,%al
 //#define X86_CODE32 "\xf0\x01\xd8"   // lock add eax,ebx
 //#define X86_CODE32 "\xf3\xaa"		// rep stosb
 //#define X86_CODE32 "\x81\xc6\x23\x01\x00\x00"

 	struct platform platforms[] = {
 		{
 			CS_ARCH_X86,
 			CS_MODE_16,
 			(unsigned char *)X86_CODE16,
 			sizeof(X86_CODE16) - 1,
 			"X86 16bit (Intel syntax)"
 		},
 		{
 			CS_ARCH_X86,
 			CS_MODE_32,
 			(unsigned char *)X86_CODE32,
 			sizeof(X86_CODE32) - 1,
 			"X86 32 (AT&T syntax)",
 			CS_OPT_SYNTAX,
 			CS_OPT_SYNTAX_ATT,
 		},
 		{
 			CS_ARCH_X86,
 			CS_MODE_32,
 			(unsigned char *)X86_CODE32,
 			sizeof(X86_CODE32) - 1,
 			"X86 32 (Intel syntax)"
 		},
 		{
 			CS_ARCH_X86,
 			CS_MODE_64,
 			(unsigned char *)X86_CODE64,
 			sizeof(X86_CODE64) - 1,
 			"X86 64 (Intel syntax)"
 		},
 	};

 	uint64_t address = 0x1000;
 	cs_insn *insn;
 	int i;
 	size_t count;

 	for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) {
 		cs_err err = cs_open(platforms[i].arch, platforms[i].mode, &handle);
 		if (err) {
 			printf("Failed on cs_open() with error returned: %u\n", err);
 			abort();
 		}

 		if (platforms[i].opt_type)
 			cs_option(handle, platforms[i].opt_type, platforms[i].opt_value);

 		cs_option(handle, CS_OPT_DETAIL, CS_OPT_ON);

 		count = cs_disasm(handle, platforms[i].code, platforms[i].size, address, 0, &insn);
 		if (count) {
 			size_t j;

 			printf("****************\n");
 			printf("Platform: %s\n", platforms[i].comment);
 			print_string_hex("Code:", platforms[i].code, platforms[i].size);
 			printf("Disasm:\n");

 			for (j = 0; j < count; j++) {
 				printf("0x%" PRIx64 ":\t%s\t%s\n\n", insn[j].address, insn[j].mnemonic, insn[j].op_str);
 				print_insn_detail(handle, platforms[i].mode, &insn[j]);
 			}
 			printf("0x%" PRIx64 ":\n", insn[j-1].address + insn[j-1].size);

 			// free memory allocated by cs_disasm()
 			cs_free(insn, count);
 		} else {
 			printf("****************\n");
 			printf("Platform: %s\n", platforms[i].comment);
 			print_string_hex("Code:", platforms[i].code, platforms[i].size);
 			printf("ERROR: Failed to disasm given code!\n");
 			abort();
 		}

 		printf("\n");

 		cs_close(&handle);
 	}
 }

 int main()
 {
 	test();

 	return 0;
 }
	/* Capstone Disassembler Engine */
	/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013 */

	#include <stdio.h>
	#include <stdlib.h>

	#include <capstone/platform.h>
	#include <capstone/capstone.h>

	static csh handle;

	struct platform {
	cs_arch arch;
	cs_mode mode;
	unsigned char *code;
	size_t size;
	const char *comment;
	cs_opt_type opt_type;
	cs_opt_value opt_value;
	};

	static void print_string_hex(const char comment, unsigned char str, size_t len)
	{
	unsigned char *c;

	printf("%s", comment);
	for (c = str; c < str + len; c++) {
	printf("0x%02x ", *c & 0xff);
	}

	printf("\n");
	}

	static const char *get_eflag_name(uint64_t flag)
	{
	switch(flag) {
	default:
	return NULL;
	case X86_EFLAGS_UNDEFINED_OF:
	return "UNDEF_OF";
	case X86_EFLAGS_UNDEFINED_SF:
	return "UNDEF_SF";
	case X86_EFLAGS_UNDEFINED_ZF:
	return "UNDEF_ZF";
	case X86_EFLAGS_MODIFY_AF:
	return "MOD_AF";
	case X86_EFLAGS_UNDEFINED_PF:
	return "UNDEF_PF";
	case X86_EFLAGS_MODIFY_CF:
	return "MOD_CF";
	case X86_EFLAGS_MODIFY_SF:
	return "MOD_SF";
	case X86_EFLAGS_MODIFY_ZF:
	return "MOD_ZF";
	case X86_EFLAGS_UNDEFINED_AF:
	return "UNDEF_AF";
	case X86_EFLAGS_MODIFY_PF:
	return "MOD_PF";
	case X86_EFLAGS_UNDEFINED_CF:
	return "UNDEF_CF";
	case X86_EFLAGS_MODIFY_OF:
	return "MOD_OF";
	case X86_EFLAGS_RESET_OF:
	return "RESET_OF";
	case X86_EFLAGS_RESET_CF:
	return "RESET_CF";
	case X86_EFLAGS_RESET_DF:
	return "RESET_DF";
	case X86_EFLAGS_RESET_IF:
	return "RESET_IF";
	case X86_EFLAGS_TEST_OF:
	return "TEST_OF";
	case X86_EFLAGS_TEST_SF:
	return "TEST_SF";
	case X86_EFLAGS_TEST_ZF:
	return "TEST_ZF";
	case X86_EFLAGS_TEST_PF:
	return "TEST_PF";
	case X86_EFLAGS_TEST_CF:
	return "TEST_CF";
	case X86_EFLAGS_RESET_SF:
	return "RESET_SF";
	case X86_EFLAGS_RESET_AF:
	return "RESET_AF";
	case X86_EFLAGS_RESET_TF:
	return "RESET_TF";
	case X86_EFLAGS_RESET_NT:
	return "RESET_NT";
	case X86_EFLAGS_PRIOR_OF:
	return "PRIOR_OF";
	case X86_EFLAGS_PRIOR_SF:
	return "PRIOR_SF";
	case X86_EFLAGS_PRIOR_ZF:
	return "PRIOR_ZF";
	case X86_EFLAGS_PRIOR_AF:
	return "PRIOR_AF";
	case X86_EFLAGS_PRIOR_PF:
	return "PRIOR_PF";
	case X86_EFLAGS_PRIOR_CF:
	return "PRIOR_CF";
	case X86_EFLAGS_PRIOR_TF:
	return "PRIOR_TF";
	case X86_EFLAGS_PRIOR_IF:
	return "PRIOR_IF";
	case X86_EFLAGS_PRIOR_DF:
	return "PRIOR_DF";
	case X86_EFLAGS_TEST_NT:
	return "TEST_NT";
	case X86_EFLAGS_TEST_DF:
	return "TEST_DF";
	case X86_EFLAGS_RESET_PF:
	return "RESET_PF";
	case X86_EFLAGS_PRIOR_NT:
	return "PRIOR_NT";
	case X86_EFLAGS_MODIFY_TF:
	return "MOD_TF";
	case X86_EFLAGS_MODIFY_IF:
	return "MOD_IF";
	case X86_EFLAGS_MODIFY_DF:
	return "MOD_DF";
	case X86_EFLAGS_MODIFY_NT:
	return "MOD_NT";
	case X86_EFLAGS_MODIFY_RF:
	return "MOD_RF";
	case X86_EFLAGS_SET_CF:
	return "SET_CF";
	case X86_EFLAGS_SET_DF:
	return "SET_DF";
	case X86_EFLAGS_SET_IF:
	return "SET_IF";
	}
	}

	static void print_insn_detail(csh ud, cs_mode mode, cs_insn *ins)
	{
	int count, i;
	cs_x86 *x86;
	cs_regs regs_read, regs_write;
	uint8_t regs_read_count, regs_write_count;

	// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
	if (ins->detail == NULL)
	return;

	x86 = &(ins->detail->x86);

	print_string_hex("\tPrefix:", x86->prefix, 4);

	print_string_hex("\tOpcode:", x86->opcode, 4);

	printf("\trex: 0x%x\n", x86->rex);

	printf("\taddr_size: %u\n", x86->addr_size);
	printf("\tmodrm: 0x%x\n", x86->modrm);
	if (x86->encoding.modrm_offset != 0) {
	printf("\tmodrm_offset: 0x%x\n", x86->encoding.modrm_offset);
	}

	printf("\tdisp: 0x%" PRIx64 "\n", x86->disp);
	if (x86->encoding.disp_offset != 0) {
	printf("\tdisp_offset: 0x%x\n", x86->encoding.disp_offset);
	}

	if (x86->encoding.disp_size != 0) {
	printf("\tdisp_size: 0x%x\n", x86->encoding.disp_size);
	}

	// SIB is not available in 16-bit mode
	if ((mode & CS_MODE_16) == 0) {
	printf("\tsib: 0x%x\n", x86->sib);
	if (x86->sib_base != X86_REG_INVALID)
	printf("\t\tsib_base: %s\n", cs_reg_name(handle, x86->sib_base));
	if (x86->sib_index != X86_REG_INVALID)
	printf("\t\tsib_index: %s\n", cs_reg_name(handle, x86->sib_index));
	if (x86->sib_scale != 0)
	printf("\t\tsib_scale: %d\n", x86->sib_scale);
	}

	// XOP code condition
	if (x86->xop_cc != X86_XOP_CC_INVALID) {
	printf("\txop_cc: %u\n", x86->xop_cc);
	}

	// SSE code condition
	if (x86->sse_cc != X86_SSE_CC_INVALID) {
	printf("\tsse_cc: %u\n", x86->sse_cc);
	}

	// AVX code condition
	if (x86->avx_cc != X86_AVX_CC_INVALID) {
	printf("\tavx_cc: %u\n", x86->avx_cc);
	}

	// AVX Suppress All Exception
	if (x86->avx_sae) {
	printf("\tavx_sae: %u\n", x86->avx_sae);
	}

	// AVX Rounding Mode
	if (x86->avx_rm != X86_AVX_RM_INVALID) {
	printf("\tavx_rm: %u\n", x86->avx_rm);
	}

	// Print out all immediate operands
	count = cs_op_count(ud, ins, X86_OP_IMM);
	if (count) {
	printf("\timm_count: %u\n", count);
	for (i = 1; i < count + 1; i++) {
	int index = cs_op_index(ud, ins, X86_OP_IMM, i);
	printf("\t\timms[%u]: 0x%" PRIx64 "\n", i, x86->operands[index].imm);
	if (x86->encoding.imm_offset != 0) {
	printf("\timm_offset: 0x%x\n", x86->encoding.imm_offset);
	}

	if (x86->encoding.imm_size != 0) {
	printf("\timm_size: 0x%x\n", x86->encoding.imm_size);
	}
	}
	}

	if (x86->op_count)
	printf("\top_count: %u\n", x86->op_count);

	// Print out all operands
	for (i = 0; i < x86->op_count; i++) {
	cs_x86_op *op = &(x86->operands[i]);

	switch((int)op->type) {
	case X86_OP_REG:
	printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
	break;
	case X86_OP_IMM:
	printf("\t\toperands[%u].type: IMM = 0x%" PRIx64 "\n", i, op->imm);
	break;
	case X86_OP_MEM:
	printf("\t\toperands[%u].type: MEM\n", i);
	if (op->mem.segment != X86_REG_INVALID)
	printf("\t\t\toperands[%u].mem.segment: REG = %s\n", i, cs_reg_name(handle, op->mem.segment));
	if (op->mem.base != X86_REG_INVALID)
	printf("\t\t\toperands[%u].mem.base: REG = %s\n", i, cs_reg_name(handle, op->mem.base));
	if (op->mem.index != X86_REG_INVALID)
	printf("\t\t\toperands[%u].mem.index: REG = %s\n", i, cs_reg_name(handle, op->mem.index));
	if (op->mem.scale != 1)
	printf("\t\t\toperands[%u].mem.scale: %u\n", i, op->mem.scale);
	if (op->mem.disp != 0)
	printf("\t\t\toperands[%u].mem.disp: 0x%" PRIx64 "\n", i, op->mem.disp);
	break;
	default:
	break;
	}

	// AVX broadcast type
	if (op->avx_bcast != X86_AVX_BCAST_INVALID)
	printf("\t\toperands[%u].avx_bcast: %u\n", i, op->avx_bcast);

	// AVX zero opmask {z}
	if (op->avx_zero_opmask != false)
	printf("\t\toperands[%u].avx_zero_opmask: TRUE\n", i);

	printf("\t\toperands[%u].size: %u\n", i, op->size);

	switch(op->access) {
	default:
	break;
	case CS_AC_READ:
	printf("\t\toperands[%u].access: READ\n", i);
	break;
	case CS_AC_WRITE:
	printf("\t\toperands[%u].access: WRITE\n", i);
	break;
	case CS_AC_READ \| CS_AC_WRITE:
	printf("\t\toperands[%u].access: READ \| WRITE\n", i);
	break;
	}
	}

	// Print out all registers accessed by this instruction (either implicit or explicit)
	if (!cs_regs_access(ud, ins,
	regs_read, &regs_read_count,
	regs_write, &regs_write_count)) {
	if (regs_read_count) {
	printf("\tRegisters read:");
	for(i = 0; i < regs_read_count; i++) {
	printf(" %s", cs_reg_name(handle, regs_read[i]));
	}
	printf("\n");
	}

	if (regs_write_count) {
	printf("\tRegisters modified:");
	for(i = 0; i < regs_write_count; i++) {
	printf(" %s", cs_reg_name(handle, regs_write[i]));
	}
	printf("\n");
	}
	}

	if (x86->eflags) {
	printf("\tEFLAGS:");
	for(i = 0; i <= 45; i++)
	if (x86->eflags & ((uint64_t)1 << i)) {
	printf(" %s", get_eflag_name((uint64_t)1 << i));
	}
	printf("\n");
	}

	printf("\n");
	}

	static void test()
	{
	//#define X86_CODE32 "\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x78\x56\x00\x00"
	//#define X86_CODE32 "\x05\x78\x56\x00\x00"
	//#define X86_CODE32 "\x01\xd8"
	//#define X86_CODE32 "\x05\x23\x01\x00\x00"
	//#define X86_CODE32 "\x8d\x87\x89\x67\x00\x00"
	//#define X86_CODE32 "\xa1\x13\x48\x6d\x3a\x8b\x81\x23\x01\x00\x00\x8b\x84\x39\x23\x01\x00\x00"
	//#define X86_CODE32 "\xb4\xc6" // mov ah, 0x6c
	//#define X86_CODE32 "\x77\x04" // ja +6
	#define X86_CODE64 "\x55\x48\x8b\x05\xb8\x13\x00\x00\xe9\xea\xbe\xad\xde\xff\x25\x23\x01\x00\x00\xe8\xdf\xbe\xad\xde\x74\xff"
	//#define X86_CODE64 "\xe9\x79\xff\xff\xff" // jmp 0xf7e

	#define X86_CODE16 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x23\x01\x00\x00\x36\x8b\x84\x91\x23\x01\x00\x00\x41\x8d\x84\x39\x89\x67\x00\x00\x8d\x87\x89\x67\x00\x00\xb4\xc6\x66\xe9\xb8\x00\x00\x00\x67\xff\xa0\x23\x01\x00\x00\x66\xe8\xcb\x00\x00\x00\x74\xfc"
	#define X86_CODE32 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x05\x23\x01\x00\x00\x36\x8b\x84\x91\x23\x01\x00\x00\x41\x8d\x84\x39\x89\x67\x00\x00\x8d\x87\x89\x67\x00\x00\xb4\xc6\xe9\xea\xbe\xad\xde\xff\xa0\x23\x01\x00\x00\xe8\xdf\xbe\xad\xde\x74\xff"
	//#define X86_CODE32 "\x05\x23\x01\x00\x00\x0f\x01\xda"
	//#define X86_CODE32 "\x0f\xa7\xc0" // xstorerng
	//#define X86_CODE32 "\x64\xa1\x18\x00\x00\x00" // mov eax, dword ptr fs:[18]
	//#define X86_CODE32 "\x64\xa3\x00\x00\x00\x00" // mov [fs:0x0], eax
	//#define X86_CODE32 "\xd1\xe1" // shl ecx, 1
	//#define X86_CODE32 "\xd1\xc8" // ror eax, 1
	//#define X86_CODE32 "\x83\xC0\x80" // add eax, -x80
	//#define X86_CODE32 "\xe8\x26\xfe\xff\xff" // call 0xe2b
	//#define X86_CODE32 "\xcd\x80" // int 0x80
	//#define X86_CODE32 "\x24\xb8" // and $0xb8,%al
	//#define X86_CODE32 "\xf0\x01\xd8" // lock add eax,ebx
	//#define X86_CODE32 "\xf3\xaa" // rep stosb
	//#define X86_CODE32 "\x81\xc6\x23\x01\x00\x00"

	struct platform platforms[] = {
	{
	CS_ARCH_X86,
	CS_MODE_16,
	(unsigned char *)X86_CODE16,
	sizeof(X86_CODE16) - 1,
	"X86 16bit (Intel syntax)"
	},
	{
	CS_ARCH_X86,
	CS_MODE_32,
	(unsigned char *)X86_CODE32,
	sizeof(X86_CODE32) - 1,
	"X86 32 (AT&T syntax)",
	CS_OPT_SYNTAX,
	CS_OPT_SYNTAX_ATT,
	},
	{
	CS_ARCH_X86,
	CS_MODE_32,
	(unsigned char *)X86_CODE32,
	sizeof(X86_CODE32) - 1,
	"X86 32 (Intel syntax)"
	},
	{
	CS_ARCH_X86,
	CS_MODE_64,
	(unsigned char *)X86_CODE64,
	sizeof(X86_CODE64) - 1,
	"X86 64 (Intel syntax)"
	},
	};

	uint64_t address = 0x1000;
	cs_insn *insn;
	int i;
	size_t count;

	for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) {
	cs_err err = cs_open(platforms[i].arch, platforms[i].mode, &handle);
	if (err) {
	printf("Failed on cs_open() with error returned: %u\n", err);
	abort();
	}

	if (platforms[i].opt_type)
	cs_option(handle, platforms[i].opt_type, platforms[i].opt_value);

	cs_option(handle, CS_OPT_DETAIL, CS_OPT_ON);

	count = cs_disasm(handle, platforms[i].code, platforms[i].size, address, 0, &insn);
	if (count) {
	size_t j;

	printf("****************\n");
	printf("Platform: %s\n", platforms[i].comment);
	print_string_hex("Code:", platforms[i].code, platforms[i].size);
	printf("Disasm:\n");

	for (j = 0; j < count; j++) {
	printf("0x%" PRIx64 ":\t%s\t%s\n\n", insn[j].address, insn[j].mnemonic, insn[j].op_str);
	print_insn_detail(handle, platforms[i].mode, &insn[j]);
	}
	printf("0x%" PRIx64 ":\n", insn[j-1].address + insn[j-1].size);

	// free memory allocated by cs_disasm()
	cs_free(insn, count);
	} else {
	printf("****************\n");
	printf("Platform: %s\n", platforms[i].comment);
	print_string_hex("Code:", platforms[i].code, platforms[i].size);
	printf("ERROR: Failed to disasm given code!\n");
	abort();
	}

	printf("\n");

	cs_close(&handle);
	}
	}

	int main()
	{
	test();

	return 0;
	}