1 /** 2 * @author Miko 3 */ 4 5 public class Hello { 6 public static void main(String[] aArg) throws Exception { 7 Console.write("Hello World!"); 8 } 9 }
Hello World!
Reading binary Hello.tvm Installing binary 15740944 Checking validity of magic number New object for class 5 Allocate 2 - free 8186 new_object_for_class: returning 15761212 New object for class 6 Allocate 2 - free 8184 new_object_for_class: returning 15761208 New object for class 7 Allocate 2 - free 8182 new_object_for_class: returning 15761204 New object for class 8 Allocate 2 - free 8180 new_object_for_class: returning 15761200 New object for class 9 Allocate 2 - free 8178 new_object_for_class: returning 15761196 New object for class 10 Allocate 2 - free 8176 new_object_for_class: returning 15761192 New object for class 11 Allocate 2 - free 8174 new_object_for_class: returning 15761188 New object for class 12 Allocate 2 - free 8172 new_object_for_class: returning 15761184 New object for class 13 Allocate 2 - free 8170 new_object_for_class: returning 15761180 New object for class 14 Allocate 2 - free 8168 new_object_for_class: returning 15761176 New object for class 15 Allocate 2 - free 8166 new_object_for_class: returning 15761172 New object for class 4 Allocate 2 - free 8164 new_object_for_class: returning 15761168 New object for class 1 Allocate 18 - free 8146 new_object_for_class: returning 15761132 Created bootThread: 15761132. Initializing... Setting intial priority to 5 New array of type 1, length 4 Allocate 82 - free 8064 Array ptr=15760968 New array of type 10, length 10 Allocate 22 - free 8042 Array ptr=15760924 Engine starting. switching thread: 140 ------ switch_thread: currentThread at 15761132 switchThread: current stack frame: 0 Checking state of thread 15761132(1)(s=2,p=5,i=-128,d=0) Starting thread 15761132: 1 ------ dispatch special - 0 ------------------ dispatch_special: 15741924, 0 -- signature id = 0 -- code offset = 1695 -- flags = 4 -- num params = 1 -- stack ptr = 15760928 -- max stack ptr= 15760968 pc set to 0xF036AF Found a non-daemon thread 15761132: 1(3) switch_thread: done processing thread 15761132: 1 currentThread=15761132, ndr=1 Leaving switch_thread() Current thread is 15761132: 1(3) getting current stack frame... updating registers... done updating registers done switching thread 0xF036AF: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8038 new_object_for_class: returning 15760916 New array of type 5, length 12 Allocate 14 - free 8024 Array ptr=15760888 0xF036B1: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 15742644, 15742641 ------ dispatch special - 50 ------------------ dispatch_special: 15742020, 15742644 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 15760936 -- max stack ptr= 15760928 -- native Hello World!0xF036B4: OPCODE (0xB1) return ------ return ----- 0 ------------------ do_return: method: 0 # num. words: 0 do_return: stack frame array size: 1 do_return: thread is done: 15761132 switching thread: 140 ------ switch_thread: currentThread at 15761132 Tidying up DEAD thread 15761132: 1 Deallocate 2 at 15760924 - free 8026 Deallocate 82 at 15760968 - free 8108 Previous thread 15761132 Previous thread 15761132 No more threads of priority 5 currentThread=0, ndr=0 Leaving switch_thread() done switching thread Engine finished.
1 // https://github.com/int3/doppio/blob/master/classes/test/Casting.java 2 3 public class Casting { 4 public static void main(String[] args) { 5 { 6 int a = 999999; 7 Console.writeln(a); 8 Console.writeln((long)a); 9 Console.writeln((double)a); 10 Console.writeln((float)a); 11 Console.writeln((short)a); 12 Console.writeln((int)((char)a)); 13 Console.writeln((byte)a); 14 a = -a; 15 Console.writeln(a); 16 Console.writeln((long)a); 17 Console.writeln((double)a); 18 Console.writeln((float)a); 19 Console.writeln((short)a); 20 Console.writeln((int)((char)a)); 21 Console.writeln((byte)a); 22 } 23 { 24 long a = 8888888888888L; 25 Console.writeln(a); 26 Console.writeln((int)a); 27 Console.writeln((double)a); 28 Console.writeln((float)a); 29 a = -a; 30 Console.writeln(a); 31 Console.writeln((int)a); 32 Console.writeln((double)a); 33 Console.writeln((float)a); 34 } 35 { 36 double a = 777777777777.0; 37 Console.writeln(a); 38 Console.writeln((long)a); 39 Console.writeln((int)a); 40 Console.writeln((float)a); 41 a = -a; 42 Console.writeln(a); 43 Console.writeln((long)a); 44 Console.writeln((int)a); 45 Console.writeln((float)a); 46 } 47 { 48 float a = 6666666.0f; 49 Console.writeln(a); 50 Console.writeln((long)a); 51 Console.writeln((double)a); 52 Console.writeln((int)a); 53 a = -a; 54 Console.writeln(a); 55 Console.writeln((long)a); 56 Console.writeln((double)a); 57 Console.writeln((int)a); 58 } 59 } 60 61 }
999999 999999.0 999999.0 999999.0 16959 16959 63 -999999 -999999.0 -999999.0 -999999.0 -16959 48577 -63 8.8888889E12 -1693413832 8.888888888888E12 8.8888889E12 -8.8888889E12 1693413832 -8.888888888888E12 -8.8888889E12 7.77777777777E11 7.7777777E11 2147483647 7.7777777E11 -7.77777777777E11 -7.7777777E11 -2147483648 -7.7777777E11 6666666.0 6666666.0 6666666.0 6666666 -6666666.0 -6666666.0 -6666666.0 -6666666
Fatal: Unsupported lneg in Casting:main. The following features/conditions are currently unsupported:: - Switch statements. - Integer increment constant too large. (If > 255, declare it). - Arithmetic or logical operations on variables of type long. - Remainder operations on floats or doubles. - Too many constants or locals ( > 255). - Method code too long ( > 64 Kb!). Reading binary Casting.tvm Unable to open Casting.tvm
1 class Loops{ 2 public static void main(String[] args) { 3 int i; 4 for(i=0;i<10;i++) 5 Console.write("a"); 6 for(i=0;i<10;i++) 7 Console.write(i); 8 } 9 }
aaaaaaaaaa0123456789
Reading binary Loops.tvm Installing binary 8405008 Checking validity of magic number New object for class 5 Allocate 2 - free 8186 new_object_for_class: returning 8425324 New object for class 6 Allocate 2 - free 8184 new_object_for_class: returning 8425320 New object for class 7 Allocate 2 - free 8182 new_object_for_class: returning 8425316 New object for class 8 Allocate 2 - free 8180 new_object_for_class: returning 8425312 New object for class 9 Allocate 2 - free 8178 new_object_for_class: returning 8425308 New object for class 10 Allocate 2 - free 8176 new_object_for_class: returning 8425304 New object for class 11 Allocate 2 - free 8174 new_object_for_class: returning 8425300 New object for class 12 Allocate 2 - free 8172 new_object_for_class: returning 8425296 New object for class 13 Allocate 2 - free 8170 new_object_for_class: returning 8425292 New object for class 14 Allocate 2 - free 8168 new_object_for_class: returning 8425288 New object for class 15 Allocate 2 - free 8166 new_object_for_class: returning 8425284 New object for class 4 Allocate 2 - free 8164 new_object_for_class: returning 8425280 New object for class 1 Allocate 18 - free 8146 new_object_for_class: returning 8425244 Created bootThread: 8425244. Initializing... Setting intial priority to 5 New array of type 1, length 4 Allocate 82 - free 8064 Array ptr=8425080 New array of type 10, length 10 Allocate 22 - free 8042 Array ptr=8425036 Engine starting. switching thread: 140 ------ switch_thread: currentThread at 8425244 switchThread: current stack frame: 0 Checking state of thread 8425244(1)(s=2,p=5,i=-128,d=0) Starting thread 8425244: 1 ------ dispatch special - 0 ------------------ dispatch_special: 8405988, 0 -- signature id = 0 -- code offset = 1707 -- flags = 4 -- num params = 1 -- stack ptr = 8425040 -- max stack ptr= 8425080 pc set to 0x8046BB Found a non-daemon thread 8425244: 1(3) switch_thread: done processing thread 8425244: 1 currentThread=8425244, ndr=1 Leaving switch_thread() Current thread is 8425244: 1(3) getting current stack frame... updating registers... done updating registers done switching thread 0x8046BB: OPCODE (0x3) iconst_0 0x8046BC: OPCODE (0x3C) istore_1 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8038 new_object_for_class: returning 8425028 New array of type 5, length 1 Allocate 3 - free 8035 Array ptr=8425022 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8031 new_object_for_class: returning 8425014 New array of type 5, length 1 Allocate 3 - free 8028 Array ptr=8425008 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8024 new_object_for_class: returning 8425000 New array of type 5, length 1 Allocate 3 - free 8021 Array ptr=8424994 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8017 new_object_for_class: returning 8424986 New array of type 5, length 1 Allocate 3 - free 8014 Array ptr=8424980 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8010 new_object_for_class: returning 8424972 New array of type 5, length 1 Allocate 3 - free 8007 Array ptr=8424966 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 8003 new_object_for_class: returning 8424958 New array of type 5, length 1 Allocate 3 - free 8000 Array ptr=8424952 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 7996 new_object_for_class: returning 8424944 New array of type 5, length 1 Allocate 3 - free 7993 Array ptr=8424938 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 7989 new_object_for_class: returning 8424930 New array of type 5, length 1 Allocate 3 - free 7986 Array ptr=8424924 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 7982 new_object_for_class: returning 8424916 New array of type 5, length 1 Allocate 3 - free 7979 Array ptr=8424910 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046C3: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 7975 new_object_for_class: returning 8424902 New array of type 5, length 1 Allocate 3 - free 7972 Array ptr=8424896 0x8046C5: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 1, 8406728, 8406725 ------ dispatch special - 50 ------------------ dispatch_special: 8406084, 8406728 -- signature id = 50 -- code offset = 0 -- flags = 5 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- native a0x8046C8: OPCODE (0x84) iinc 0x8046CB: OPCODE (0xA7) goto 0x8046BD: OPCODE (0x1B) iload_1 0x8046BE: OPCODE (0x10) bipush 0x8046C0: OPCODE (0xA2) if_icmpge 0x8046CE: OPCODE (0x3) iconst_0 0x8046CF: OPCODE (0x3C) istore_1 0x8046D0: OPCODE (0x1B) iload_1 0x8046D1: OPCODE (0x10) bipush 0x8046D3: OPCODE (0xA2) if_icmpge 0x8046D6: OPCODE (0x1B) iload_1 0x8046D7: OPCODE (0xB8) invokestatic dispatch_special_checked: 21, 2, 8406746, 8406743 ------ dispatch special - 58 ------------------ dispatch_special: 8406096, 8406746 -- signature id = 58 -- code offset = 1798 -- flags = 4 -- num params = 1 -- stack ptr = 8425056 -- max stack ptr= 8425040 -- param[0] = 0 pc set to 0x804716 New array of type 0, length 7 Allocate 16 - free 7956 Array ptr=8424864 Assertion violation: 37
1 public class TestStringBuffer 2 { 3 4 public static void main(String []args) 5 { 6 StringBuffer s1 = new StringBuffer(30); 7 s1.append("2^10="); 8 s1.append(1024); 9 s1.append("!"); 10 Console.writeln("2^10=1024!"+(s1.toString())); 11 12 Console.writeln(1); 13 14 s1.delete(0,30); 15 s1.append("one="); 16 s1.append(1.0); 17 s1.append("!!"); 18 Console.writeln("one=1.0!!"+(s1.toString())); 19 20 Console.writeln(2); 21 22 s1.delete(0,30); 23 s1.append("pi="); 24 s1.append(3.1415927); 25 s1.append("!"); 26 Console.writeln("pi=3.1415927!"+(s1.toString())); 27 28 Console.writeln(3); 29 30 s1.delete(0,30); 31 s1.append("pi!="); 32 s1.append(-3.1415927); 33 s1.append("!"); 34 Console.writeln("pi!=-3.1415927!"+(s1.toString())); 35 36 Console.writeln(4); 37 38 s1.delete(0,30); 39 s1.append("pi!="); 40 s1.append(3.1415927e30); 41 s1.append("!"); 42 Console.writeln("pi!=3.1415927E30!"+(s1.toString())); 43 44 Console.writeln(5); 45 46 s1.delete(0,30); 47 s1.append("pi!="); 48 s1.append(3.1415927e-30); 49 s1.append("!"); 50 Console.writeln("pi!=3.1415925E-30!"+(s1.toString())); 51 52 Console.writeln(6); 53 54 s1.delete(0,30); 55 s1.append("pi!="); 56 s1.append(-3.1415927e30); 57 s1.append("!"); 58 Console.writeln("pi!=-3.1415927E30!"+(s1.toString())); 59 60 Console.writeln(7); 61 62 s1.delete(0,30); 63 s1.append("pi!="); 64 s1.append(-3.1415927e-30); 65 s1.append("!"); 66 Console.writeln("pi!=-3.1415925E-30!"+(s1.toString())); 67 } 68 }
2^10=1024!2^10=1024! 1 one=1.0!!one=1.0!! 2 pi=3.1415927!pi=3.1415927! 3 pi!=-3.1415927!pi!=-3.1415927! 4 pi!=3.1415927E30!pi!=3.1415927E30! 5 pi!=3.1415925E-30!pi!=3.1415927E-30! 6 pi!=-3.1415927E30!pi!=-3.1415927E30! 7 pi!=-3.1415925E-30!pi!=-3.1415927E-30!
Reading binary TestStringBuffer.tvm Installing binary 34349072 Checking validity of magic number New object for class 5 Allocate 2 - free 8186 new_object_for_class: returning 34370252 New object for class 6 Allocate 2 - free 8184 new_object_for_class: returning 34370248 New object for class 7 Allocate 2 - free 8182 new_object_for_class: returning 34370244 New object for class 8 Allocate 2 - free 8180 new_object_for_class: returning 34370240 New object for class 9 Allocate 2 - free 8178 new_object_for_class: returning 34370236 New object for class 10 Allocate 2 - free 8176 new_object_for_class: returning 34370232 New object for class 11 Allocate 2 - free 8174 new_object_for_class: returning 34370228 New object for class 12 Allocate 2 - free 8172 new_object_for_class: returning 34370224 New object for class 13 Allocate 2 - free 8170 new_object_for_class: returning 34370220 New object for class 14 Allocate 2 - free 8168 new_object_for_class: returning 34370216 New object for class 15 Allocate 2 - free 8166 new_object_for_class: returning 34370212 New object for class 4 Allocate 2 - free 8164 new_object_for_class: returning 34370208 New object for class 1 Allocate 18 - free 8146 new_object_for_class: returning 34370172 Created bootThread: 34370172. Initializing... Setting intial priority to 5 New array of type 1, length 4 Allocate 82 - free 8064 Array ptr=34370008 New array of type 10, length 10 Allocate 22 - free 8042 Array ptr=34369964 Engine starting. switching thread: 140 ------ switch_thread: currentThread at 34370172 switchThread: current stack frame: 0 Checking state of thread 34370172(1)(s=2,p=5,i=-128,d=0) Starting thread 34370172: 1 ------ dispatch special - 0 ------------------ dispatch_special: 34350128, 0 -- signature id = 0 -- code offset = 1827 -- flags = 4 -- num params = 1 -- stack ptr = 34369968 -- max stack ptr= 34370008 pc set to 0x20C2733 Found a non-daemon thread 34370172: 1(3) switch_thread: done processing thread 34370172: 1 currentThread=34370172, ndr=1 Leaving switch_thread() Current thread is 34370172: 1(3) getting current stack frame... updating registers... done updating registers done switching thread 0x20C2733: OPCODE (0xBB) new dispatch_static_initializer: has clinit: 34349298, 34350899 ------ dispatch special - 3 ------------------ dispatch_special: 34350320, 34350899 -- signature id = 3 -- code offset = 3091 -- flags = 4 -- num params = 0 -- stack ptr = 34369976 -- max stack ptr= 34370008 pc set to 0x20C2C23 New object checked returning null 0x20C2C23: OPCODE (0x10) bipush 0x20C2C25: OPCODE (0xBC) newarray New array of type 5, length 10 Allocate 12 - free 8030 Array ptr=34369940 0x20C2C27: OPCODE (0x59) dup 0x20C2C28: OPCODE (0x3) iconst_0 0x20C2C29: OPCODE (0x10) bipush 0x20C2C2B: OPCODE (0x55) castore 0x20C2C2C: OPCODE (0x59) dup 0x20C2C2D: OPCODE (0x4) iconst_1 0x20C2C2E: OPCODE (0x10) bipush 0x20C2C30: OPCODE (0x55) castore 0x20C2C31: OPCODE (0x59) dup 0x20C2C32: OPCODE (0x5) iconst_2 0x20C2C33: OPCODE (0x10) bipush 0x20C2C35: OPCODE (0x55) castore 0x20C2C36: OPCODE (0x59) dup 0x20C2C37: OPCODE (0x6) iconst_3 0x20C2C38: OPCODE (0x10) bipush 0x20C2C3A: OPCODE (0x55) castore 0x20C2C3B: OPCODE (0x59) dup 0x20C2C3C: OPCODE (0x7) iconst_4 0x20C2C3D: OPCODE (0x10) bipush 0x20C2C3F: OPCODE (0x55) castore 0x20C2C40: OPCODE (0x59) dup 0x20C2C41: OPCODE (0x8) iconst_5 0x20C2C42: OPCODE (0x10) bipush 0x20C2C44: OPCODE (0x55) castore 0x20C2C45: OPCODE (0x59) dup 0x20C2C46: OPCODE (0x10) bipush 0x20C2C48: OPCODE (0x10) bipush 0x20C2C4A: OPCODE (0x55) castore 0x20C2C4B: OPCODE (0x59) dup 0x20C2C4C: OPCODE (0x10) bipush 0x20C2C4E: OPCODE (0x10) bipush 0x20C2C50: OPCODE (0x55) castore 0x20C2C51: OPCODE (0x59) dup 0x20C2C52: OPCODE (0x10) bipush 0x20C2C54: OPCODE (0x10) bipush 0x20C2C56: OPCODE (0x55) castore 0x20C2C57: OPCODE (0x59) dup 0x20C2C58: OPCODE (0x10) bipush 0x20C2C5A: OPCODE (0x10) bipush 0x20C2C5C: OPCODE (0x55) castore 0x20C2C5D: OPCODE (0xB3) putstatic --- GET/PUTSTATIC --- (21, 3) fieldSize = 4 fbase1 = 34349380 0x20C2C60: OPCODE (0xB1) return ------ return ----- 3 ------------------ do_return: method: 3 # num. words: 0 do_return: stack frame array size: 2 do_return: stack reset to: -- stack ptr = 34369976 0x20C2733: OPCODE (0xBB) new New object for class 21 Allocate 6 - free 8024 new_object_for_class: returning 34369928 0x20C2736: OPCODE (0x59) dup 0x20C2737: OPCODE (0x10) bipush 0x20C2739: OPCODE (0xB7) invokespecial dispatch_special_checked: 21, 2, 34350908, 34350905 ------ dispatch special - 58 ------------------ dispatch_special: 34350236, 34350908 -- signature id = 58 -- code offset = 2381 -- flags = 0 -- num params = 2 -- stack ptr = 34370000 -- max stack ptr= 34370008 -- param[0] = 34369928 -- param[1] = 30 pc set to 0x20C295D 0x20C295D: OPCODE (0x2A) aload_0 ### aload_x(thread=1, frame=1, ref=34369992): 34369928 0x20C295E: OPCODE (0xB7) invokespecial dispatch_special_checked: 0, 0, 34351457, 34351454 ------ dispatch special - 2 ------------------ dispatch_special: 34349804, 34351457 -- signature id = 2 -- code offset = 1659 -- flags = 0 -- num params = 1 -- stack ptr = 34370008 -- max stack ptr= 34370008 -- param[0] = 34369928 pc set to 0x20C268B 0x20C268B: OPCODE (0xB1) return ------ return ----- 2 ------------------ do_return: method: 2 # num. words: 0 do_return: stack frame array size: 3 do_return: stack reset to: -- stack ptr = 34370000 0x20C2961: OPCODE (0x2A) aload_0 ### aload_x(thread=1, frame=1, ref=34369992): 34369928 0x20C2962: OPCODE (0x3) iconst_0 0x20C2963: OPCODE (0xB5) putfield --- PUTFIELD --- fieldType: 10 fieldSize: 4 wideWord: 0 reference: 34369928 0x20C2966: OPCODE (0x2A) aload_0 ### aload_x(thread=1, frame=1, ref=34369992): 34369928 0x20C2967: OPCODE (0x1B) iload_1 0x20C2968: OPCODE (0xBC) newarray New array of type 5, length 30 Allocate 32 - free 7992 Array ptr=34369864 0x20C296A: OPCODE (0xB5) putfield --- PUTFIELD --- fieldType: 0 fieldSize: 4 wideWord: 0 reference: 34369928 0x20C296D: OPCODE (0xB1) return ------ return ----- 58 ------------------ do_return: method: 58 # num. words: 0 do_return: stack frame array size: 2 do_return: stack reset to: -- stack ptr = 34369984 0x20C273C: OPCODE (0x4C) astore_1 0x20C273D: OPCODE (0x2B) aload_1 ### aload_x(thread=1, frame=0, ref=34369968): 34369928 0x20C273E: OPCODE (0x12) ldc New object for class 2 Allocate 4 - free 7988 new_object_for_class: returning 34369856 New array of type 5, length 5 Allocate 7 - free 7981 Array ptr=34369842 0x20C2740: OPCODE (0xB6) invokevirtual dispatch_virtual 60 ------ dispatch special - 60 ------------------ dispatch_special: 34350260, 34350915 -- signature id = 60 -- code offset = 2464 -- flags = 0 -- num params = 2 -- stack ptr = 34369992 -- max stack ptr= 34370008 -- param[0] = 34369928 -- param[1] = 34369856 pc set to 0x20C29B0 New array of type 10, length 34 Allocate 70 - free 7911 Array ptr=34369702 Deallocate 22 at 34369964 - free 7933 thread=1, stackTop(34369762), localsBase(34369722)=34369928 stackBase[1].localsBase(34369722) = 34369928 stackBase[0].localsBase(34369706) = 0 0x20C29B0: OPCODE (0x2B) aload_1 ### aload_x(thread=1, frame=1, ref=34369722): 34369856 0x20C29B1: OPCODE (0xB6) invokevirtual dispatch_virtual 55 ------ dispatch special - 55 ------------------ dispatch_special: 34349924, 34351540 -- signature id = 55 -- code offset = 1727 -- flags = 0 -- num params = 1 -- stack ptr = 34369770 -- max stack ptr= 34369842 -- param[0] = 34369856 pc set to 0x20C26CF 0x20C26CF: OPCODE (0x2A) aload_0 ### aload_x(thread=1, frame=2, ref=34369770): 34369856 0x20C26D0: OPCODE (0xB4) getfield --- GETFIELD --- fieldType: 0 fieldSize: 4 wideWord: 0 reference: 34369856 stackTop: 34369794 ### get_field base=34369860 size=4 pushed=34369856 ### get_field base=34369860 size=4 pushed=0 Set top word done Going home 0x20C26D3: OPCODE (0xBE) arraylength Throw exception Num exception handlers=0 ------ return ----- 55 ------------------ do_return: method: 55 # num. words: 0 do_return: stack frame array size: 3 do_returSegmentation fault (core dumped)
[New LWP 17842] warning: Can't read pathname for load map: Input/output error. Core was generated by `emu-lejosrun -v TestStringBuffer.tvm'. Program terminated with signal 11, Segmentation fault. #0 0x00000000004042ed in throw_exception (exception=0x20c72c0) at ../vmsrc/exceptions.c:103 103 gExceptionRecord = (ExceptionRecord *) (get_binary_base() + tempMethodRecord->exceptionTable);
1 public class TestThreadState { 2 static class TestThread extends Thread { 3 public void run() { 4 try { 5 sleep(5000); 6 } catch (InterruptedException e) { 7 Assertion.test("Sleep interrupted", true); 8 } 9 } 10 } 11 public static void main(String[] args) { 12 try { 13 Thread t = new TestThread(); 14 Assertion.test("Alive1", !t.isAlive()); 15 t.start(); 16 Thread.yield(); 17 Assertion.test("Not alive", t.isAlive()); 18 t.interrupt(); 19 Thread.currentThread().sleep(500); 20 Assertion.test("Alive2", !t.isAlive()); 21 boolean ex = false; 22 try { 23 t.start(); 24 } catch (IllegalStateException ise) { 25 ex = true; 26 } 27 Assertion.test("No exception", ex); 28 ex = false; 29 try { 30 // Run out of memory whilst creating threads: 31 while (true) { 32 t = new TestThread(); 33 t.start(); 34 Thread.yield(); 35 } 36 } catch (OutOfMemoryError oome) { 37 ex = true; 38 } 39 Assertion.test("No OutOfMemoryError", ex); 40 } catch (Throwable e) { 41 System.exit(1); 42 } 43 } 44 }
Assertion: Alive1 [ OK ] Assertion: Not alive [ OK ] Assertion: Sleep interrupted [ OK ] Assertion: Alive2 [ OK ]
Segmentation fault (core dumped)
[New LWP 17908]
warning: Can't read pathname for load map: Input/output error.
Core was generated by `emu-lejosrun -v TestThreadState.tvm'.
Program terminated with signal 11, Segmentation fault.
#0 0x000000000040581d in dispatch_special (methodRecord=0x1fad31c, retAddr=0x1fad703 "\261*\267") at ../vmsrc/language.c:289
289 printf("stackBase[%d].localsBase(%d) = %d\n", i, (int)stackBase[i].localsBase, (int)(*stackBase[i].localsBase));