Reformat Java bindings.
This commit is contained in:
Robert Xiao
@@ -28,150 +28,161 @@ import unicorn.*;
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public class Sample_m68k {
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// code to be emulated
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public static final byte[] M68K_CODE = {118,-19}; // movq #-19, %d3
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// memory address where emulation starts
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public static final int ADDRESS = 0x10000;
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public static final long toInt(byte val[]) {
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long res = 0;
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for (int i = 0; i < val.length; i++) {
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long v = val[i] & 0xff;
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res = res + (v << (i * 8));
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}
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return res;
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}
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// code to be emulated
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public static final byte[] M68K_CODE = { 118, -19 }; // movq #-19, %d3
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public static final byte[] toBytes(long val) {
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byte[] res = new byte[8];
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for (int i = 0; i < 8; i++) {
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res[i] = (byte)(val & 0xff);
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val >>>= 8;
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}
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return res;
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}
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// callback for tracing basic blocks
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private static class MyBlockHook implements BlockHook {
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public void hook(Unicorn u, long address, int size, Object user_data) {
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System.out.print(String.format(">>> Tracing basic block at 0x%x, block size = 0x%x\n", address, size));
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}
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}
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// callback for tracing instruction
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private static class MyCodeHook implements CodeHook {
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public void hook(Unicorn u, long address, int size, Object user_data) {
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System.out.print(String.format(">>> Tracing instruction at 0x%x, instruction size = 0x%x\n", address, size));
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}
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}
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static void test_m68k()
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{
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Long d0 = 0x0000L; // d0 data register
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Long d1 = 0x0000L; // d1 data register
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Long d2 = 0x0000L; // d2 data register
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Long d3 = 0x0000L; // d3 data register
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Long d4 = 0x0000L; // d4 data register
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Long d5 = 0x0000L; // d5 data register
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Long d6 = 0x0000L; // d6 data register
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Long d7 = 0x0000L; // d7 data register
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// memory address where emulation starts
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public static final int ADDRESS = 0x10000;
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Long a0 = 0x0000L; // a0 address register
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Long a1 = 0x0000L; // a1 address register
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Long a2 = 0x0000L; // a2 address register
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Long a3 = 0x0000L; // a3 address register
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Long a4 = 0x0000L; // a4 address register
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Long a5 = 0x0000L; // a5 address register
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Long a6 = 0x0000L; // a6 address register
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Long a7 = 0x0000L; // a6 address register
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public static final long toInt(byte val[]) {
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long res = 0;
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for (int i = 0; i < val.length; i++) {
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long v = val[i] & 0xff;
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res = res + (v << (i * 8));
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}
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return res;
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}
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Long pc = 0x0000L; // program counter
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Long sr = 0x0000L; // status register
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System.out.print("Emulate M68K code\n");
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// Initialize emulator in M68K mode
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Unicorn u = new Unicorn(Unicorn.UC_ARCH_M68K, Unicorn.UC_MODE_BIG_ENDIAN);
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// map 2MB memory for this emulation
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u.mem_map(ADDRESS, 2 * 1024 * 1024, Unicorn.UC_PROT_ALL);
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// write machine code to be emulated to memory
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u.mem_write(ADDRESS, M68K_CODE);
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// initialize machine registers
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u.reg_write(Unicorn.UC_M68K_REG_D0, d0);
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u.reg_write(Unicorn.UC_M68K_REG_D1, d1);
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u.reg_write(Unicorn.UC_M68K_REG_D2, d2);
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u.reg_write(Unicorn.UC_M68K_REG_D3, d3);
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u.reg_write(Unicorn.UC_M68K_REG_D4, d4);
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u.reg_write(Unicorn.UC_M68K_REG_D5, d5);
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u.reg_write(Unicorn.UC_M68K_REG_D6, d6);
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u.reg_write(Unicorn.UC_M68K_REG_D7, d7);
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u.reg_write(Unicorn.UC_M68K_REG_A0, a0);
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u.reg_write(Unicorn.UC_M68K_REG_A1, a1);
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u.reg_write(Unicorn.UC_M68K_REG_A2, a2);
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u.reg_write(Unicorn.UC_M68K_REG_A3, a3);
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u.reg_write(Unicorn.UC_M68K_REG_A4, a4);
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u.reg_write(Unicorn.UC_M68K_REG_A5, a5);
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u.reg_write(Unicorn.UC_M68K_REG_A6, a6);
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u.reg_write(Unicorn.UC_M68K_REG_A7, a7);
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u.reg_write(Unicorn.UC_M68K_REG_PC, pc);
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u.reg_write(Unicorn.UC_M68K_REG_SR, sr);
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// tracing all basic blocks with customized callback
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u.hook_add(new MyBlockHook(), 1, 0, null);
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// tracing all instruction
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u.hook_add(new MyCodeHook(), 1, 0, null);
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// emulate machine code in infinite time (last param = 0), or when
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// finishing all the code.
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u.emu_start(ADDRESS, ADDRESS + M68K_CODE.length, 0, 0);
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// now print out some registers
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System.out.print(">>> Emulation done. Below is the CPU context\n");
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d0 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D0);
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d1 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D1);
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d2 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D2);
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d3 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D3);
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d4 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D4);
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d5 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D5);
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d6 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D6);
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d7 = (Long)u.reg_read(Unicorn.UC_M68K_REG_D7);
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public static final byte[] toBytes(long val) {
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byte[] res = new byte[8];
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for (int i = 0; i < 8; i++) {
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res[i] = (byte) (val & 0xff);
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val >>>= 8;
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}
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return res;
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}
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a0 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A0);
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a1 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A1);
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a2 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A2);
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a3 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A3);
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a4 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A4);
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a5 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A5);
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a6 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A6);
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a7 = (Long)u.reg_read(Unicorn.UC_M68K_REG_A7);
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pc = (Long)u.reg_read(Unicorn.UC_M68K_REG_PC);
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sr = (Long)u.reg_read(Unicorn.UC_M68K_REG_SR);
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System.out.print(String.format(">>> A0 = 0x%x\t\t>>> D0 = 0x%x\n", a0.intValue(), d0.intValue()));
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System.out.print(String.format(">>> A1 = 0x%x\t\t>>> D1 = 0x%x\n", a1.intValue(), d1.intValue()));
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System.out.print(String.format(">>> A2 = 0x%x\t\t>>> D2 = 0x%x\n", a2.intValue(), d2.intValue()));
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System.out.print(String.format(">>> A3 = 0x%x\t\t>>> D3 = 0x%x\n", a3.intValue(), d3.intValue()));
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System.out.print(String.format(">>> A4 = 0x%x\t\t>>> D4 = 0x%x\n", a4.intValue(), d4.intValue()));
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System.out.print(String.format(">>> A5 = 0x%x\t\t>>> D5 = 0x%x\n", a5.intValue(), d5.intValue()));
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System.out.print(String.format(">>> A6 = 0x%x\t\t>>> D6 = 0x%x\n", a6.intValue(), d6.intValue()));
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System.out.print(String.format(">>> A7 = 0x%x\t\t>>> D7 = 0x%x\n", a7.intValue(), d7.intValue()));
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System.out.print(String.format(">>> PC = 0x%x\n", pc.intValue()));
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System.out.print(String.format(">>> SR = 0x%x\n", sr.intValue()));
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u.close();
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}
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public static void main(String args[])
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{
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test_m68k();
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}
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// callback for tracing basic blocks
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private static class MyBlockHook implements BlockHook {
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public void hook(Unicorn u, long address, int size, Object user_data) {
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System.out.print(String.format(
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">>> Tracing basic block at 0x%x, block size = 0x%x\n", address,
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size));
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}
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}
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// callback for tracing instruction
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private static class MyCodeHook implements CodeHook {
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public void hook(Unicorn u, long address, int size, Object user_data) {
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System.out.print(String.format(
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">>> Tracing instruction at 0x%x, instruction size = 0x%x\n",
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address, size));
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}
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}
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static void test_m68k() {
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Long d0 = 0x0000L; // d0 data register
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Long d1 = 0x0000L; // d1 data register
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Long d2 = 0x0000L; // d2 data register
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Long d3 = 0x0000L; // d3 data register
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Long d4 = 0x0000L; // d4 data register
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Long d5 = 0x0000L; // d5 data register
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Long d6 = 0x0000L; // d6 data register
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Long d7 = 0x0000L; // d7 data register
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Long a0 = 0x0000L; // a0 address register
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Long a1 = 0x0000L; // a1 address register
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Long a2 = 0x0000L; // a2 address register
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Long a3 = 0x0000L; // a3 address register
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Long a4 = 0x0000L; // a4 address register
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Long a5 = 0x0000L; // a5 address register
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Long a6 = 0x0000L; // a6 address register
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Long a7 = 0x0000L; // a6 address register
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Long pc = 0x0000L; // program counter
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Long sr = 0x0000L; // status register
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System.out.print("Emulate M68K code\n");
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// Initialize emulator in M68K mode
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Unicorn u =
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new Unicorn(Unicorn.UC_ARCH_M68K, Unicorn.UC_MODE_BIG_ENDIAN);
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// map 2MB memory for this emulation
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u.mem_map(ADDRESS, 2 * 1024 * 1024, Unicorn.UC_PROT_ALL);
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// write machine code to be emulated to memory
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u.mem_write(ADDRESS, M68K_CODE);
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// initialize machine registers
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u.reg_write(Unicorn.UC_M68K_REG_D0, d0);
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u.reg_write(Unicorn.UC_M68K_REG_D1, d1);
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u.reg_write(Unicorn.UC_M68K_REG_D2, d2);
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u.reg_write(Unicorn.UC_M68K_REG_D3, d3);
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u.reg_write(Unicorn.UC_M68K_REG_D4, d4);
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u.reg_write(Unicorn.UC_M68K_REG_D5, d5);
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u.reg_write(Unicorn.UC_M68K_REG_D6, d6);
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u.reg_write(Unicorn.UC_M68K_REG_D7, d7);
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u.reg_write(Unicorn.UC_M68K_REG_A0, a0);
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u.reg_write(Unicorn.UC_M68K_REG_A1, a1);
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u.reg_write(Unicorn.UC_M68K_REG_A2, a2);
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u.reg_write(Unicorn.UC_M68K_REG_A3, a3);
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u.reg_write(Unicorn.UC_M68K_REG_A4, a4);
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u.reg_write(Unicorn.UC_M68K_REG_A5, a5);
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u.reg_write(Unicorn.UC_M68K_REG_A6, a6);
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u.reg_write(Unicorn.UC_M68K_REG_A7, a7);
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u.reg_write(Unicorn.UC_M68K_REG_PC, pc);
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u.reg_write(Unicorn.UC_M68K_REG_SR, sr);
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// tracing all basic blocks with customized callback
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u.hook_add(new MyBlockHook(), 1, 0, null);
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// tracing all instruction
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u.hook_add(new MyCodeHook(), 1, 0, null);
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// emulate machine code in infinite time (last param = 0), or when
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// finishing all the code.
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u.emu_start(ADDRESS, ADDRESS + M68K_CODE.length, 0, 0);
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// now print out some registers
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System.out.print(">>> Emulation done. Below is the CPU context\n");
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d0 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D0);
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d1 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D1);
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d2 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D2);
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d3 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D3);
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d4 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D4);
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d5 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D5);
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d6 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D6);
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d7 = (Long) u.reg_read(Unicorn.UC_M68K_REG_D7);
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a0 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A0);
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a1 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A1);
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a2 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A2);
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a3 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A3);
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a4 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A4);
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a5 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A5);
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a6 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A6);
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a7 = (Long) u.reg_read(Unicorn.UC_M68K_REG_A7);
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pc = (Long) u.reg_read(Unicorn.UC_M68K_REG_PC);
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sr = (Long) u.reg_read(Unicorn.UC_M68K_REG_SR);
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System.out.print(String.format(">>> A0 = 0x%x\t\t>>> D0 = 0x%x\n",
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a0.intValue(), d0.intValue()));
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System.out.print(String.format(">>> A1 = 0x%x\t\t>>> D1 = 0x%x\n",
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a1.intValue(), d1.intValue()));
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System.out.print(String.format(">>> A2 = 0x%x\t\t>>> D2 = 0x%x\n",
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a2.intValue(), d2.intValue()));
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System.out.print(String.format(">>> A3 = 0x%x\t\t>>> D3 = 0x%x\n",
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a3.intValue(), d3.intValue()));
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System.out.print(String.format(">>> A4 = 0x%x\t\t>>> D4 = 0x%x\n",
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a4.intValue(), d4.intValue()));
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System.out.print(String.format(">>> A5 = 0x%x\t\t>>> D5 = 0x%x\n",
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a5.intValue(), d5.intValue()));
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System.out.print(String.format(">>> A6 = 0x%x\t\t>>> D6 = 0x%x\n",
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a6.intValue(), d6.intValue()));
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System.out.print(String.format(">>> A7 = 0x%x\t\t>>> D7 = 0x%x\n",
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a7.intValue(), d7.intValue()));
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System.out.print(String.format(">>> PC = 0x%x\n", pc.intValue()));
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System.out.print(String.format(">>> SR = 0x%x\n", sr.intValue()));
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u.close();
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}
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public static void main(String args[]) {
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test_m68k();
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}
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}
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