虚拟机 dalvik4.2 源代码

reading Blort.class... method <init> ()V first 000c block 0000 pred 000a live in:{2} Blort.java:2@0001: Rop{invoke-direct . <- Ljava/lang/Object; call throws <any >}(java.lang.Object.<init>:()V catch) . <- v2:NffffLBlort; next 0004 live out:{} block 0004 pred 0000 live in:{} Blort.java:2@0004: goto . <- . next 000b live out:{} block 000a pred 000c live in:{} Blort.java:2@0000: move-param-object(0) v2:"this"NffffLBlort; <- . Blort.java:2@0000: goto . <- . next 0000 live out:{2} block 000b pred 0004 live in:{} Blort.java:2@0004: return-void . <- . next 000d live out:{} block 000c live in:{} @????: goto . <- . next 000a live out:{} block 000d pred 000b live in:{} returns live out:{} method arrayCopyTest (I)V first 012c block 0000 pred 0112 live in:{12, 62, 63} Blort.java:5@0001: move-int v13:"j"I <- v12:I Blort.java:7@0004: new-array-object(java.lang.String[] catch) . <- v63:I=8 next 0119 live out:{62, 63} block 0007 pred 0119 live in:{15, 62, 63} @????: mark-local-object . <- v15:"stringArray"[Ljava/lang/String; Blort.java:8@000a: new-array-object(java.lang.Object[] catch) . <- v63:I=8 next 011a live out:{15, 62} block 000d pred 011a live in:{15, 17, 62} @????: mark-local-object . <- v17:"objectArray"[Ljava/lang/Object; Blort.java:10@000f: move-object v18:"anotherOne"[Ljava/lang/Object; <- v17:[L java/lang/Object; Blort.java:12@0013: if-eqz-object . <- v18:[Ljava/lang/Object; next 0016 * next 0131 live out:{15, 17, 62} block 0016 pred 000d live in:{15, 17, 62} Blort.java:13@0016: get-static-object(java.lang.System.out:Ljava/io/PrintStre am; catch) . <- . next 011b live out:{15, 17, 62} block 0019 pred 011b live in:{15, 17, 19, 62} Blort.java:13@0019: const-object("foo" catch) . <- . next 011c live out:{15, 17, 19, 62} block 001b pred 011c live in:{15, 17, 19, 20, 62} Blort.java:13@001b: Rop{invoke-virtual . <- Ljava/io/PrintStream; Ljava/lang/ String; call throws <any>}(java.io.PrintStream.println:(Ljava/lang/String;)V catch) . <- v19:Ljava/io/PrintStream; v20:Ljava/lang/String;="foo" next 0130 live out:{15, 17, 62} block 001e pred 0130 pred 0131 live in:{15, 17, 62} Blort.java:17@001e: const-int(0) v23:I=0 <- . @????: mark-local-int . <- v23:"i"I Blort.java:17@001f: goto . <- . next 0021 live out:{15, 17, 23, 62} block 0021 pred 001e pred 0038 live in:{15, 17, 62} @????: phi v30:"i"I <- v23:"i"I[b=001e] v34:"i"I[b=0038] Blort.java:17@0024: array-length(catch) . <- v15:[Ljava/lang/String; next 011d live out:{15, 17, 30, 62} block 0025 pred 011d live in:{15, 17, 30, 31, 62} Blort.java:17@0025: if-ge-int . <- v30:I v31:I next 0028 * next 003e live out:{15, 17, 30, 62} block 0028 pred 0025 live in:{15, 17, 30, 62} Blort.java:18@002b: new-instance(java.lang.String catch) . <- . next 011e live out:{15, 17, 30, 62} block 002e pred 011e live in:{15, 17, 30, 32, 62} Blort.java:18@0031: Rop{invoke-static . <- I call throws <any>}(java.lang.Int eger.toString:(I)Ljava/lang/String; catch) . <- v30:I next 011f live out:{15, 17, 30, 32, 62} block 0034 pred 011f live in:{15, 17, 30, 32, 33, 62} Blort.java:18@0034: Rop{invoke-direct . <- Ljava/lang/String; Ljava/lang/Stri ng; call throws <any>}(java.lang.String.<init>:(Ljava/lang/String;)V catch) . <- v32:N002bLjava/lang/String; v33:Ljava/lang/String; next 0037 live out:{15, 17, 30, 32, 62} block 0037 pred 0034 live in:{15, 17, 30, 32, 62} Blort.java:18@0037: aput-object(catch) . <- v32:Ljava/lang/String; v15:[Ljava /lang/String; v30:I next 0038 live out:{15, 17, 30, 62} block 0038 pred 0037 live in:{15, 17, 30, 62} Blort.java:17@0038: add-const-int(1) v34:"i"I <- v30:I Blort.java:17@003b: goto . <- . next 0021 live out:{15, 17, 34, 62} block 003e pred 0025 live in:{15, 17, 62} Blort.java:20@003e: get-static-object(java.lang.System.out:Ljava/io/PrintStre am; catch) . <- . next 0120 live out:{15, 17, 62} block 0041 pred 0120 live in:{15, 17, 35, 62} Blort.java:20@0041: const-object("string -> object" catch) . <- . next 0121 live out:{15, 17, 35, 62} block 0043 pred 0121 live in:{15, 17, 35, 36, 62} Blort.java:20@0043: Rop{invoke-virtual . <- Ljava/io/PrintStream; Ljava/lang/ String; call throws <any>}(java.io.PrintStream.println:(Ljava/lang/String;)V catch) . <- v35:Ljava/io/PrintStream; v36:Ljava/lang/String;="string -> objec t" next 0046 live out:{15, 17, 62} block 0046 pred 0043 live in:{15, 17, 62} Blort.java:21@004b: array-length(catch) . <- v15:[Ljava/lang/String; next 0122 live out:{15, 17, 62} block 004c pred 0122 live in:{15, 17, 39, 62} Blort.java:21@004c: Rop{invoke-static . <- Ljava/lang/Object; I Ljava/lang/Ob ject; I I call throws <any>}(java.lang.System.arraycopy:(Ljava/lang/Object;IL java/lang/Object;II)V catch) . <- v15:[Ljava/lang/String; v62:I=0 v17:[Ljava/ lang/Object; v62:I=0 v39:I next 004f live out:{15, 17, 62} block 004f pred 004c live in:{15, 17, 62} Blort.java:22@004f: get-static-object(java.lang.System.out:Ljava/io/PrintStre am; catch) . <- . next 0123 live out:{15, 17, 62} block 0052 pred 0123 live in:{15, 17, 40, 62} Blort.java:22@0052: const-object("object -> string" catch) . <- . next 0124 live out:{15, 17, 40, 62} block 0054 pred 0124 live in:{15, 17, 40, 41, 62} Blort.java:22@0054: Rop{invoke-virtual . <- Ljava/io/PrintStream; Ljava/lang/ String; call throws <any>}(java.io.PrintStream.println:(Ljava/lang/String;)V catch) . <- v40:Ljava/io/PrintStream; v41:Ljava/lang/String;="object -> strin g" next 0057 live out:{15, 17, 62} block 0057 pred 0054 live in:{15, 17, 62} Blort.java:23@005c: array-length(catch) . <- v15:[Ljava/lang/String; next 0125 live out:{15, 17, 62} block 005d pred 0125 live in:{15, 17, 44, 62} Blort.java:23@005d: Rop{invoke-static . <- Ljava/lang/Object; I Ljava/lang/Ob ject; I I call throws <any>}(java.lang.System.arraycopy:(Ljava/lang/Object;IL java/lang/Object;II)V catch) . <- v17:[Ljava/lang/Object; v62:I=0 v15:[Ljava/ lang/String; v62:I=0 v44:I next 0060 live out:{15, 17} block 0060 pred 005d live in:{15, 17} Blort.java:24@0060: get-static-object(java.lang.System.out:Ljava/io/PrintStre am; catch) . <- . next 0126 live out:{15, 17} block 0063 pred 0126 live in:{15, 17, 45} Blort.java:24@0063: const-object("object -> string (modified)" catch) . <- . next 0127 live out:{15, 17, 45} block 0065 pred 0127 live in:{15, 17, 45, 46} Blort.java:24@0065: Rop{invoke-virtual . <- Ljava/io/PrintStream; Ljava/lang/ String; call throws <any>}(java.io.PrintStream.println:(Ljava/lang/String;)V catch) . <- v45:Ljava/io/PrintStream; v46:Ljava/lang/String;="object -> strin g (modified)" next 0068 live out:{15, 17} block 0068 pred 0065 live in:{15, 17} Blort.java:25@0069: const-int(4) v47:I=4 <- . Blort.java:25@006a: new-instance(java.lang.Object catch) . <- . next 0128 live out:{15, 17, 47} block 006d pred 0128 live in:{15, 17, 47, 48} Blort.java:25@006e: Rop{invoke-direct . <- Ljava/lang/Object; call throws <an y>}(java.lang.Object.<init>:()V catch) . <- v48:N006aLjava/lang/Object; next 0071 live out:{15, 17, 47, 48} block 0071 pred 006d live in:{15, 17, 47, 48} Blort.java:25@0071: aput-object(catch) . <- v48:Ljava/lang/Object; v17:[Ljava /lang/Object; v47:I=4 next 0072 live out:{15, 17} block 0072 pred 0071 live in:{15, 17} Blort.java:27@0073: const-int(0) v49:I=0 <- . Blort.java:27@0075: const-int(0) v50:I=0 <- . Blort.java:27@0077: array-length(catch java.lang.ArraySto