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Diffstat (limited to 'capstone/bindings/java/TestArm.java')
| -rw-r--r-- | capstone/bindings/java/TestArm.java | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/capstone/bindings/java/TestArm.java b/capstone/bindings/java/TestArm.java new file mode 100644 index 000000000..654d5c56e --- /dev/null +++ b/capstone/bindings/java/TestArm.java @@ -0,0 +1,142 @@ +// Capstone Java binding +// By Nguyen Anh Quynh & Dang Hoang Vu, 2013 + +import capstone.Capstone; +import capstone.Arm; + +import static capstone.Arm_const.*; + +public class TestArm { + + static byte[] hexString2Byte(String s) { + // from http://stackoverflow.com/questions/140131/convert-a-string-representation-of-a-hex-dump-to-a-byte-array-using-java + int len = s.length(); + byte[] data = new byte[len / 2]; + for (int i = 0; i < len; i += 2) { + data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) + + Character.digit(s.charAt(i+1), 16)); + } + return data; + } + + static final String ARM_CODE = "EDFFFFEB04e02de500000000e08322e5f102030e0000a0e30230c1e7000053e3000201f10540d0e8"; + static final String ARM_CODE2 = "d1e800f0f02404071f3cf2c000004ff00001466c"; + static final String THUMB_CODE2 = "4ff00001bde80088d1e800f018bfadbff3ff0b0c86f3008980f3008c4ffa99f6d0ffa201"; + static final String THUMB_CODE = "7047eb4683b0c9681fb130bfaff32084"; + + public static Capstone cs; + + private static String hex(int i) { + return Integer.toString(i, 16); + } + + private static String hex(long i) { + return Long.toString(i, 16); + } + + public static void print_ins_detail(Capstone.CsInsn ins) { + System.out.printf("0x%x:\t%s\t%s\n", ins.address, ins.mnemonic, ins.opStr); + + Arm.OpInfo operands = (Arm.OpInfo) ins.operands; + + if (operands.op.length != 0) { + System.out.printf("\top_count: %d\n", operands.op.length); + for (int c=0; c<operands.op.length; c++) { + Arm.Operand i = (Arm.Operand) operands.op[c]; + String imm = hex(i.value.imm); + if (i.type == ARM_OP_SYSREG) + System.out.printf("\t\toperands[%d].type: SYSREG = %d\n", c, i.value.reg); + if (i.type == ARM_OP_REG) + System.out.printf("\t\toperands[%d].type: REG = %s\n", c, ins.regName(i.value.reg)); + if (i.type == ARM_OP_IMM) + System.out.printf("\t\toperands[%d].type: IMM = 0x%x\n", c, i.value.imm); + if (i.type == ARM_OP_PIMM) + System.out.printf("\t\toperands[%d].type: P-IMM = %d\n", c, i.value.imm); + if (i.type == ARM_OP_CIMM) + System.out.printf("\t\toperands[%d].type: C-IMM = %d\n", c, i.value.imm); + if (i.type == ARM_OP_SETEND) + System.out.printf("\t\toperands[%d].type: SETEND = %s\n", c, i.value.setend == ARM_SETEND_BE? "be" : "le"); + if (i.type == ARM_OP_FP) + System.out.printf("\t\toperands[%d].type: FP = %f\n", c, i.value.fp); + if (i.type == ARM_OP_MEM) { + System.out.printf("\t\toperands[%d].type: MEM\n",c); + String base = ins.regName(i.value.mem.base); + String index = ins.regName(i.value.mem.index); + if (base != null) + System.out.printf("\t\t\toperands[%d].mem.base: REG = %s\n", c, base); + if (index != null) + System.out.printf("\t\t\toperands[%d].mem.index: REG = %s\n", c, index); + if (i.value.mem.scale != 1) + System.out.printf("\t\t\toperands[%d].mem.scale: %d\n", c, (i.value.mem.scale)); + if (i.value.mem.disp != 0) + System.out.printf("\t\t\toperands[%d].mem.disp: 0x%x\n", c, (i.value.mem.disp)); + if (i.value.mem.lshift != 0) + System.out.printf("\t\t\toperands[%d].mem.lshift: 0x%x\n", c, (i.value.mem.lshift)); + } + if (i.vector_index > 0) + System.out.printf("\t\t\toperands[%d].vector_index = %d\n", c, (i.vector_index)); + if (i.shift.type != ARM_SFT_INVALID && i.shift.value > 0) + System.out.printf("\t\t\tShift: %d = %d\n", i.shift.type, i.shift.value); + if (i.subtracted) + System.out.printf("\t\t\toperands[%d].subtracted = True\n", c); + } + } + if (operands.writeback) + System.out.println("\tWrite-back: True"); + + if (operands.updateFlags) + System.out.println("\tUpdate-flags: True"); + + if (operands.cc != ARM_CC_AL && operands.cc != ARM_CC_INVALID) + System.out.printf("\tCode condition: %d\n", operands.cc); + + if (operands.cpsMode > 0) + System.out.printf("\tCPSI-mode: %d\n", operands.cpsMode); + + if (operands.cpsFlag > 0) + System.out.printf("\tCPSI-flag: %d\n", operands.cpsFlag); + + if (operands.vectorData > 0) + System.out.printf("\tVector-data: %d\n", operands.vectorData); + + if (operands.vectorSize > 0) + System.out.printf("\tVector-size: %d\n", operands.vectorSize); + + if (operands.usermode) + System.out.printf("\tUser-mode: True\n"); + } + + public static void main(String argv[]) { + + final TestBasic.platform[] all_tests = { + new TestBasic.platform(Capstone.CS_ARCH_ARM, Capstone.CS_MODE_ARM, hexString2Byte(ARM_CODE), "ARM"), + new TestBasic.platform(Capstone.CS_ARCH_ARM, Capstone.CS_MODE_THUMB, hexString2Byte(THUMB_CODE), "Thumb"), + new TestBasic.platform(Capstone.CS_ARCH_ARM, Capstone.CS_MODE_THUMB, hexString2Byte(ARM_CODE2), "Thumb-mixed"), + new TestBasic.platform(Capstone.CS_ARCH_ARM, Capstone.CS_MODE_THUMB, Capstone.CS_OPT_SYNTAX_NOREGNAME, hexString2Byte(THUMB_CODE2), "Thumb-2 & register named with numbers"), + }; + + for (int i=0; i<all_tests.length; i++) { + TestBasic.platform test = all_tests[i]; + System.out.println(new String(new char[16]).replace("\0", "*")); + System.out.println("Platform: " + test.comment); + System.out.println("Code: " + TestBasic.stringToHex(test.code)); + System.out.println("Disasm:"); + + cs = new Capstone(test.arch, test.mode); + cs.setDetail(Capstone.CS_OPT_ON); + if (test.syntax != 0) + cs.setSyntax(test.syntax); + Capstone.CsInsn[] all_ins = cs.disasm(test.code, 0x1000); + + for (int j = 0; j < all_ins.length; j++) { + print_ins_detail(all_ins[j]); + System.out.println(); + } + System.out.printf("0x%x:\n\n", (all_ins[all_ins.length-1].address + all_ins[all_ins.length-1].size)); + + // Close when done + cs.close(); + } + } + +} |