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apktool分析odex不能合并原因分析

2024-08-05 16:52:01 223人阅读

华为hornor的apach-xml.odex不能合并

错误信息

Error occurred while disassembling classLorg.apache.xalan.templates.ElemNumber; - skipping class

java.lang.RuntimeException: Invalid methodindex: 32

atorg.jf.dexlib2.analysis.InlineMethodResolver$InlineMethodResolver_version36.resolveExecuteInline(InlineMethodResolver.java:175)

atorg.jf.dexlib2.analysis.MethodAnalyzer.analyzeExecuteInlineRange(MethodAnalyzer.java:1448)

atorg.jf.dexlib2.analysis.MethodAnalyzer.analyzeInstruction(MethodAnalyzer.java:944)

atorg.jf.dexlib2.analysis.MethodAnalyzer.analyze(MethodAnalyzer.java:202)

atorg.jf.dexlib2.analysis.MethodAnalyzer.<init>(MethodAnalyzer.java:137)

atorg.jf.baksmali.Adaptors.MethodDefinition.addAnalyzedInstructionMethodItems(MethodDefinition.java:403)

atorg.jf.baksmali.Adaptors.MethodDefinition.getMethodItems(MethodDefinition.java:312)

atorg.jf.baksmali.Adaptors.MethodDefinition.writeTo(MethodDefinition.java:209)

atorg.jf.baksmali.Adaptors.ClassDefinition.writeVirtualMethods(ClassDefinition.java:332)

atorg.jf.baksmali.Adaptors.ClassDefinition.writeTo(ClassDefinition.java:113)

atorg.jf.baksmali.baksmali.disassembleClass(baksmali.java:230)

atorg.jf.baksmali.baksmali.disassembleDexFile(baksmali.java:148)

atorg.jf.baksmali.main.main(main.java:285)

通过跟踪bakmali

发现是odex优化有的inline method有问题，如下高亮的odex指令转化成dex指令出错, 对应的代码是：

./xalan/templates/ElemNumber.java

String getCountString(TransformerImpl transformer, intsourceNode)

throws TransformerException

{

double d_count =java.lang.Math.floor(countObj.num()+ 0.5);

CODE:0003F930 #============================================================================

CODE:0003F930 # Method 1222 (0x4c6)

CODE:0003F930 word_3F930: .short 0x16 # DATA XREF: CODE:00121958i

CODE:0003F930 #Number of registers : 0x16

CODE:0003F932 .short 3 # Size of input args (in words): 0x3

CODE:0003F934 .short 4 # Size of output args (inwords) : 0x4

CODE:0003F936 .short 0 # Number of try_items : 0x0

CODE:0003F938 .int word_101B0E # Debug info

CODE:0003F93C .int 0xC3 # Size of bytecode (in 16-bitunits): 0xc3

CODE:0003F940 # Source file: ElemNumber.java

CODE:0003F940 java.lang.Stringorg.apache.xalan.templates.ElemNumber.getCountString(

CODE:0003F940 org.apache.xalan.transformer.TransformerImpltransformer,

CODE:0003F940 int sourceNode)

CODE:0003F940 this = v19

CODE:0003F940 transformer = v20

CODE:0003F940 sourceNode = v21

CODE:0003F940 .prologue_end

CODE:0003F940 .line 791

CODE:0003F940

CODE:0003F940 const/4 v12, 0

CODE:0003F942 .local name:‘list‘ type:‘[J‘

CODE:0003F942 list = v12

CODE:0003F942 .line 792

CODE:0003F942

CODE:0003F942 +invoke-virtual-quick/range {transformer..transformer}, [0047]

CODE:0003F948 move-result-object v14

CODE:0003F94A .local name:‘xctxt‘type:‘Lorg/apache/xpath/XPathContext;‘

CODE:0003F94A xctxt = v14

CODE:0003F94A .line 793

CODE:0003F94A

CODE:0003F94A +invoke-virtual-quick/range {transformer..transformer}, [002b]

CODE:0003F950 move-result-object v7

CODE:0003F952 .local name:‘ctable‘type:‘Lorg/apache/xalan/transformer/CountersTable;‘

CODE:0003F952 ctable = v7

CODE:0003F952 .line 795

CODE:0003F952

CODE:0003F952 move-object/from16 v0, this

CODE:0003F956 +iget-object-quick v15, v0, [obj+0074]

CODE:0003F95A if-eqz v15, loc_3FA0A

CODE:0003F95E .line 797

CODE:0003F95E

CODE:0003F95E move-object/from16 v0, this

CODE:0003F962 +iget-object-quick v15, v0, [obj+0074]

CODE:0003F966 move/from16 v0, sourceNode

CODE:0003F96A move-object/from16 v1, this

CODE:0003F96E +invoke-virtual-quick {v15, xctxt, v0, v1}, [000f]

CODE:0003F974 move-result-object v6

CODE:0003F976 .local name:‘countObj‘type:‘Lorg/apache/xpath/objects/XObject;‘

CODE:0003F976 countObj = v6

CODE:0003F976 .line 799

CODE:0003F976

CODE:0003F976 +invoke-virtual-quick {countObj}, [0041]

CODE:0003F97C move-result-wide v15:v16

CODE:0003F97E const-wide/high16 v17:v18, 0x3FE0000000000000

CODE:0003F982 add-double v15:v16, v15:v16, v17:v18

CODE:0003F986 +execute-inline/range {v15..v16}, [0020]

CODE:0003F98C move-result-wide v8:v9

CODE:0003F98E .local name:‘d_count‘ type:‘D‘

看baksmali代码，inlinemethod在baksmali实现，没有 java.lang.Math.floor：

由此，猜测，华为dex optimize时的inline method比这个多，所以只要在这个中加入华为的inline method,合并就可成功。

private static class InlineMethodResolver_version36extends InlineMethodResolver

{

private final Method[] inlineMethods;

private final Method indexOfIMethod;

private final Method indexOfIIMethod;

private final Method fastIndexOfMethod;

private final Method isEmptyMethod;

publicInlineMethodResolver_version36() {

//The 5th and 6th entries differbetweenfroyo and gingerbread. We have to look at the parameters being

//passed to distinguish betweenthem.

//froyo

indexOfIMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;", "indexOf", "I", "I");

indexOfIIMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;", "indexOf", "II", "I");

//gingerbread

fastIndexOfMethod =inlineMethod(DIRECT, "Ljava/lang/String;", "fastIndexOf", "II", "I");

isEmptyMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;", "isEmpty", "", "Z");

inlineMethods = new Method[] {

inlineMethod(STATIC,"Lorg/apache/harmony/dalvik/NativeTestTarget;","emptyInlineMethod", "", "V"),

inlineMethod(VIRTUAL,"Ljava/lang/String;", "charAt", "I", "C"),

inlineMethod(VIRTUAL,"Ljava/lang/String;", "compareTo", "Ljava/lang/String;", "I"),

inlineMethod(VIRTUAL,"Ljava/lang/String;", "equals", "Ljava/lang/Object;", "Z"),

//froyo: deodexUtil.newInlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "I", "I"),

//gingerbread: deodexUtil.newInlineMethod(VIRTUAL, "Ljava/lang/String;","fastIndexOf", "II", "I"),

null,

//froyo: deodexUtil.newInlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "II", "I"),

//gingerbread: deodexUtil.newInlineMethod(VIRTUAL, "Ljava/lang/String;","isEmpty", "", "Z"),

null,

inlineMethod(VIRTUAL,"Ljava/lang/String;", "length", "", "I"),

inlineMethod(STATIC,"Ljava/lang/Math;", "abs", "I", "I"),

inlineMethod(STATIC,"Ljava/lang/Math;", "abs", "J", "J"),

inlineMethod(STATIC,"Ljava/lang/Math;", "abs", "F", "F"),

inlineMethod(STATIC,"Ljava/lang/Math;", "abs", "D", "D"),

inlineMethod(STATIC,"Ljava/lang/Math;", "min", "II", "I"),

inlineMethod(STATIC,"Ljava/lang/Math;", "max", "II", "I"),

inlineMethod(STATIC,"Ljava/lang/Math;", "sqrt", "D", "D"),

inlineMethod(STATIC,"Ljava/lang/Math;", "cos", "D", "D"),

inlineMethod(STATIC,"Ljava/lang/Math;", "sin", "D", "D"),

inlineMethod(STATIC,"Ljava/lang/Float;", "floatToIntBits", "F", "I"),

inlineMethod(STATIC,"Ljava/lang/Float;", "floatToRawIntBits", "F", "I"),

inlineMethod(STATIC,"Ljava/lang/Float;", "intBitsToFloat", "I", "F"),

inlineMethod(STATIC,"Ljava/lang/Double;", "doubleToLongBits", "D", "J"),

inlineMethod(STATIC,"Ljava/lang/Double;", "doubleToRawLongBits", "D", "J"),

inlineMethod(STATIC,"Ljava/lang/Double;", "longBitsToDouble", "J", "D"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "abs", "I", "I"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "abs", "J", "J"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "abs", "F", "F"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "abs", "D", "D"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "min", "II", "I"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "max", "II", "I"),

inlineMethod(STATIC,"Ljava/lang/StrictMath;", "sqrt", "D", "D"),

};

}

dalvik中对应的表在，因此，我们可以在华为的虚拟机中找到这个完整的表,

./vm/InlineNative.cpp

730 const InlineOperationgDvmInlineOpsTable[] = {

731 { org_apache_harmony_dalvik_NativeTestTarget_emptyInlineMethod,

732 "Lorg/apache/harmony/dalvik/NativeTestTarget;",

733 "emptyInlineMethod", "()V" },

734

735 {javaLangString_charAt, "Ljava/lang/String;", "charAt","(I)C" },

736 { javaLangString_compareTo,"Ljava/lang/String;", "compareTo","(Ljava/lang/String;)I" },

737 {javaLangString_equals, "Ljava/lang/String;", "equals","(Ljava/lang/Object;)Z" },

738 {javaLangString_fastIndexOf_II, "Ljava/lang/String;", "fastIndexOf","(II)I" },

739 {javaLangString_isEmpty, "Ljava/lang/String;", "isEmpty","()Z" },

740 {javaLangString_length, "Ljava/lang/String;", "length","()I" },

741

742 {javaLangMath_abs_int, "Ljava/lang/Math;", "abs","(I)I" },

743 { javaLangMath_abs_long,"Ljava/lang/Math;", "abs", "(J)J" },

744 {javaLangMath_abs_float, "Ljava/lang/Math;", "abs","(F)F" },

745 {javaLangMath_abs_double, "Ljava/lang/Math;", "abs","(D)D" },

746 {javaLangMath_min_int, "Ljava/lang/Math;", "min","(II)I" },

747 {javaLangMath_max_int, "Ljava/lang/Math;", "max","(II)I" },

748 {javaLangMath_sqrt, "Ljava/lang/Math;", "sqrt","(D)D" },

749 {javaLangMath_cos, "Ljava/lang/Math;", "cos","(D)D" },

750 {javaLangMath_sin, "Ljava/lang/Math;", "sin","(D)D" },

751

752 {javaLangFloat_floatToIntBits, "Ljava/lang/Float;","floatToIntBits", "(F)I" },

753 {javaLangFloat_floatToRawIntBits, "Ljava/lang/Float;","floatToRawIntBits", "(F)I" },

754 {javaLangFloat_intBitsToFloat, "Ljava/lang/Float;","intBitsToFloat", "(I)F" },

755

756 {javaLangDouble_doubleToLongBits, "Ljava/lang/Double;","doubleToLongBits", "(D)J" },

757 {javaLangDouble_doubleToRawLongBits, "Ljava/lang/Double;","doubleToRawLongBits", "(D)J" },

758 {javaLangDouble_longBitsToDouble, "Ljava/lang/Double;","longBitsToDouble", "(J)D" },

759

760 // Theseare implemented exactly the same in Math and StrictMath,

761 // so wecan make the StrictMath calls fast too. Note that this

762 // isn‘ttrue in general!

763 {javaLangMath_abs_int, "Ljava/lang/StrictMath;", "abs","(I)I" },

764 {javaLangMath_abs_long, "Ljava/lang/StrictMath;", "abs","(J)J" },

765 {javaLangMath_abs_float, "Ljava/lang/StrictMath;", "abs","(F)F" },

766 {javaLangMath_abs_double, "Ljava/lang/StrictMath;", "abs","(D)D" },

767 {javaLangMath_min_int, "Ljava/lang/StrictMath;", "min","(II)I" },

768 {javaLangMath_max_int, "Ljava/lang/StrictMath;", "max","(II)I" },

769 {javaLangMath_sqrt, "Ljava/lang/StrictMath;", "sqrt","(D)D" },

770 };

797 const InlineOperation* dvmGetInlineOpsTable()

798 {

799 returngDvmInlineOpsTable;

800 }

用IDA反汇编libdvm.so得到这个表，黄色为增加的：

.data.rel.ro:000AD3BC dvmCompilerTemplateEnd DCDsub_2940C ; DATA XREF: .text:00023934o

.data.rel.ro:000AD3BC ;.text:off_23994o ...

.data.rel.ro:000AD3BC ;Alternative name is ‘dvmCompilerTemplateEnd‘

.data.rel.ro:000AD3BC ; gDvmInlineOpsTable

.data.rel.ro:000AD3C0 DCD aLorgApacheHa_4 ;"Lorg/apache/harmony/dalvik/NativeTestTa"...

.data.rel.ro:000AD3C4 DCD aEmptyinlinemet ; "emptyInlineMethod"

.data.rel.ro:000AD3C8 DCD aV_1 ; "()V"

.data.rel.ro:000AD3CC DCD_Z21javaLangString_charAtjjjjP6JValue ;javaLangString_charAt(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD3D0 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD3D4 DCD aCharat_0 ; "charAt"

.data.rel.ro:000AD3D8 DCD aIC_0 ; "(I)C"

.data.rel.ro:000AD3DC DCD_Z24javaLangString_compareTojjjjP6JValue ; javaLangString_compareTo(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD3E0 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD3E4 DCD aCompareto_0 ; "compareTo"

.data.rel.ro:000AD3E8 DCD aLjavaLangSt_22 ; "(Ljava/lang/String;)I"

.data.rel.ro:000AD3EC DCD_Z21javaLangString_equalsjjjjP6JValue ;javaLangString_equals(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD3F0 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD3F4 DCD aEquals_0 ; "equals"

.data.rel.ro:000AD3F8 DCD aLjavaLangOb_40 ; "(Ljava/lang/Object;)Z"

.data.rel.ro:000AD3FC DCD_Z29javaLangString_fastIndexOf_IIjjjjP6JValue ; javaLangString_fastIndexOf_II(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD400 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD404 DCD aFastindexof_0 ; "fastIndexOf"

.data.rel.ro:000AD408 DCD aIiI_0 ; "(II)I"

.data.rel.ro:000AD40C DCD_Z22javaLangString_isEmptyjjjjP6JValue ;javaLangString_isEmpty(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD410 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD414 DCD aIsempty_0 ; "isEmpty"

.data.rel.ro:000AD418 DCD aZ_1 ; "()Z"

.data.rel.ro:000AD41C DCD_Z21javaLangString_lengthjjjjP6JValue ; javaLangString_length(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD420 DCD aLjavaLangSt_21 ; "Ljava/lang/String;"

.data.rel.ro:000AD424 DCD aLength_0 ; "length"

.data.rel.ro:000AD428 DCD aI_3 ; "()I"

.data.rel.ro:000AD42C DCD_Z20javaLangMath_abs_intjjjjP6JValue ;javaLangMath_abs_int(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD430 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD434 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD438 DCD aII_0 ; "(I)I"

.data.rel.ro:000AD43C DCD_Z21javaLangMath_abs_longjjjjP6JValue ;javaLangMath_abs_long(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD440 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD444 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD448 DCD aJJ_0 ; "(J)J"

.data.rel.ro:000AD44C DCD _Z22javaLangMath_abs_floatjjjjP6JValue; javaLangMath_abs_float(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD450 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD454 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD458 DCD aFF_0 ; "(F)F"

.data.rel.ro:000AD45C DCD_Z23javaLangMath_abs_doublejjjjP6JValue ;javaLangMath_abs_double(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD460 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD464 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD468 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD46C DCD_Z20javaLangMath_min_intjjjjP6JValue ; javaLangMath_min_int(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD470 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD474 DCD aMin_1 ; "min"

.data.rel.ro:000AD478 DCD aIiI_0 ; "(II)I"

.data.rel.ro:000AD47C DCD_Z20javaLangMath_max_intjjjjP6JValue ;javaLangMath_max_int(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD480 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD484 DCD aMax_0 ; "max"

.data.rel.ro:000AD488 DCD aIiI_0 ; "(II)I"

.data.rel.ro:000AD48C DCD_Z17javaLangMath_sqrtjjjjP6JValue ;javaLangMath_sqrt(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD490 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD494 DCD aSqrt_0 ; "sqrt"

.data.rel.ro:000AD498 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD49C DCD _Z16javaLangMath_cosjjjjP6JValue; javaLangMath_cos(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD4A0 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD4A4 DCD aCos_0 ; "cos"

.data.rel.ro:000AD4A8 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD4AC DCD_Z16javaLangMath_sinjjjjP6JValue ; javaLangMath_sin(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD4B0 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD4B4 DCD aSin_0 ; "sin"

.data.rel.ro:000AD4B8 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD4BC DCD_Z28javaLangFloat_floatToIntBitsjjjjP6JValue ; javaLangFloat_floatToIntBits(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD4C0 DCD aLjavaLangFlo_0 ; "Ljava/lang/Float;"

.data.rel.ro:000AD4C4 DCD aFloattointbi_0 ; "floatToIntBits"

.data.rel.ro:000AD4C8 DCD aFI_0 ; "(F)I"

.data.rel.ro:000AD4CC DCD_Z31javaLangFloat_floatToRawIntBitsjjjjP6JValue ;javaLangFloat_floatToRawIntBits(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD4D0 DCD aLjavaLangFlo_0 ; "Ljava/lang/Float;"

.data.rel.ro:000AD4D4 DCD aFloattorawin_0 ; "floatToRawIntBits"

.data.rel.ro:000AD4D8 DCD aFI_0 ; "(F)I"

.data.rel.ro:000AD4DC DCD_Z28javaLangFloat_intBitsToFloatjjjjP6JValue ; javaLangFloat_intBitsToFloat(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD4E0 DCD aLjavaLangFlo_0 ; "Ljava/lang/Float;"

.data.rel.ro:000AD4E4 DCD aIntbitstoflo_0 ; "intBitsToFloat"

.data.rel.ro:000AD4E8 DCD aIF_0 ; "(I)F"

.data.rel.ro:000AD4EC DCD_Z31javaLangDouble_doubleToLongBitsjjjjP6JValue ;javaLangDouble_doubleToLongBits(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD4F0 DCD aLjavaLangDou_0 ; "Ljava/lang/Double;"

.data.rel.ro:000AD4F4 DCD aDoubletolong_0 ; "doubleToLongBits"

.data.rel.ro:000AD4F8 DCD aDJ_0 ; "(D)J"

.data.rel.ro:000AD4FC DCD_Z34javaLangDouble_doubleToRawLongBitsjjjjP6JValue ;javaLangDouble_doubleToRawLongBits(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD500 DCD aLjavaLangDou_0 ; "Ljava/lang/Double;"

.data.rel.ro:000AD504 DCD aDoubletorawl_0 ; "doubleToRawLongBits"

.data.rel.ro:000AD508 DCD aDJ_0 ; "(D)J"

.data.rel.ro:000AD50C DCD_Z31javaLangDouble_longBitsToDoublejjjjP6JValue ;javaLangDouble_longBitsToDouble(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD510 DCD aLjavaLangDou_0 ; "Ljava/lang/Double;"

.data.rel.ro:000AD514 DCD aLongbitstodo_0 ; "longBitsToDouble"

.data.rel.ro:000AD518 DCD aJD_0 ; "(J)D"

.data.rel.ro:000AD51C DCD _Z20javaLangMath_abs_intjjjjP6JValue; javaLangMath_abs_int(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD520 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD524 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD528 DCD aII_0 ; "(I)I"

.data.rel.ro:000AD52C DCD_Z21javaLangMath_abs_longjjjjP6JValue ;javaLangMath_abs_long(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD530 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD534 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD538 DCD aJJ_0 ; "(J)J"

.data.rel.ro:000AD53C DCD_Z22javaLangMath_abs_floatjjjjP6JValue ; javaLangMath_abs_float(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD540 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD544 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD548 DCD aFF_0 ; "(F)F"

.data.rel.ro:000AD54C DCD_Z23javaLangMath_abs_doublejjjjP6JValue ;javaLangMath_abs_double(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD550 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD554 DCD aAbs_0 ; "abs"

.data.rel.ro:000AD558 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD55C DCD_Z20javaLangMath_min_intjjjjP6JValue ;javaLangMath_min_int(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD560 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD564 DCD aMin_1 ; "min"

.data.rel.ro:000AD568 DCD aIiI_0 ; "(II)I"

.data.rel.ro:000AD56C DCD_Z20javaLangMath_max_intjjjjP6JValue ;javaLangMath_max_int(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD570 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD574 DCD aMax_0 ; "max"

.data.rel.ro:000AD578 DCD aIiI_0 ; "(II)I"

.data.rel.ro:000AD57C DCD_Z17javaLangMath_sqrtjjjjP6JValue ;javaLangMath_sqrt(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD580 DCD aLjavaLangStric ; "Ljava/lang/StrictMath;"

.data.rel.ro:000AD584 DCD aSqrt_0 ; "sqrt"

.data.rel.ro:000AD588 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD58C DCD _Z17javaLangMath_atanjjjjP6JValue; javaLangMath_atan(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD590 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD594 DCD aAtan_0 ; "atan"

.data.rel.ro:000AD598 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD59C DCD_Z16javaLangMath_logjjjjP6JValue ; javaLangMath_log(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD5A0 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD5A4 DCD aLog_0 ; "log"

.data.rel.ro:000AD5A8 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD5AC DCD_Z16javaLangMath_expjjjjP6JValue ; javaLangMath_exp(uint,uint,uint,uint,JValue*)

.data.rel.ro:000AD5B0 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD5B4 DCD aExp_0 ; "exp"

.data.rel.ro:000AD5B8 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD5BC DCD_Z18javaLangMath_floorjjjjP6JValue ;javaLangMath_floor(uint,uint,uint,uint,JValue *)

.data.rel.ro:000AD5C0 DCD aLjavaLangMat_0 ; "Ljava/lang/Math;"

.data.rel.ro:000AD5C4 DCD aFloor_0 ; "floor"

.data.rel.ro:000AD5C8 DCD aDD_1 ; "(D)D"

.data.rel.ro:000AD5CC off_AD5CC DCD dvmJitToInterpNormal

在./dexlib2/src/main/java/org/jf/dexlib2/analysis/InlineMethodResolver.java修改如下，

111 privatestatic class InlineMethodResolver_version36extends InlineMethodResolver

112 {

113 private final Method[] inlineMethods;

114 private final Method indexOfIMethod;

115 private final Method indexOfIIMethod;

116 private final Method fastIndexOfMethod;

117 private final Method isEmptyMethod;

118

119 publicInlineMethodResolver_version36() {

120 //The 5th and 6th entries differ between froyo and gingerbread. We haveto look at the parameters being

121 //passed to distinguish between them.

122

123 //froyo

124 indexOfIMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "I", "I");

125 indexOfIIMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "II", "I");

126

127 //gingerbread

128 fastIndexOfMethod = inlineMethod(DIRECT, "Ljava/lang/String;","fastIndexOf", "II", "I");

129 isEmptyMethod = inlineMethod(VIRTUAL, "Ljava/lang/String;","isEmpty", "", "Z");

131 inlineMethods= new Method[] {

132 inlineMethod(STATIC,"Lorg/apache/harmony/dalvik/NativeTestTarget;","emptyInlineMethod", "", "V"),

133 inlineMethod(VIRTUAL, "Ljava/lang/String;","charAt", "I", "C"),

134 inlineMethod(VIRTUAL, "Ljava/lang/String;","compareTo", "Ljava/lang/String;", "I"),

135 inlineMethod(VIRTUAL, "Ljava/lang/String;","equals", "Ljava/lang/Object;", "Z"),

136 //froyo: deodexUtil.new InlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "I", "I"),

137 //gingerbread: deodexUtil.new InlineMethod(VIRTUAL,"Ljava/lang/String;", "fastIndexOf", "II","I"),

138 null,

139 //froyo: deodexUtil.new InlineMethod(VIRTUAL, "Ljava/lang/String;","indexOf", "II", "I"),

140 //gingerbread: deodexUtil.new InlineMethod(VIRTUAL,"Ljava/lang/String;", "isEmpty", "","Z"),

141 null,

142 inlineMethod(VIRTUAL, "Ljava/lang/String;","length", "", "I"),

143 inlineMethod(STATIC, "Ljava/lang/Math;", "abs","I", "I"),

144 inlineMethod(STATIC, "Ljava/lang/Math;", "abs","J", "J"),

145 inlineMethod(STATIC, "Ljava/lang/Math;", "abs","F", "F"),

146 inlineMethod(STATIC,"Ljava/lang/Math;", "abs", "D", "D"),

147 inlineMethod(STATIC, "Ljava/lang/Math;", "min","II", "I"),

148 inlineMethod(STATIC, "Ljava/lang/Math;", "max","II", "I"),

149 inlineMethod(STATIC, "Ljava/lang/Math;", "sqrt","D", "D"),

150 inlineMethod(STATIC, "Ljava/lang/Math;", "cos","D", "D"),

151 inlineMethod(STATIC, "Ljava/lang/Math;", "sin","D", "D"),

152 inlineMethod(STATIC, "Ljava/lang/Float;","floatToIntBits", "F", "I"),

153 inlineMethod(STATIC, "Ljava/lang/Float;","floatToRawIntBits", "F", "I"),

154 inlineMethod(STATIC, "Ljava/lang/Float;","intBitsToFloat", "I", "F"),

155 inlineMethod(STATIC, "Ljava/lang/Double;","doubleToLongBits", "D", "J"),

156 inlineMethod(STATIC, "Ljava/lang/Double;","doubleToRawLongBits", "D", "J"),

157 inlineMethod(STATIC, "Ljava/lang/Double;","longBitsToDouble", "J", "D"),

158 inlineMethod(STATIC, "Ljava/lang/StrictMath;","abs", "I", "I"),

159 inlineMethod(STATIC, "Ljava/lang/StrictMath;","abs", "J", "J"),

160 inlineMethod(STATIC, "Ljava/lang/StrictMath;","abs", "F", "F"),

161 inlineMethod(STATIC, "Ljava/lang/StrictMath;","abs", "D", "D"),

162 inlineMethod(STATIC, "Ljava/lang/StrictMath;","min", "II", "I"),

163 inlineMethod(STATIC, "Ljava/lang/StrictMath;","max", "II", "I"),

164 inlineMethod(STATIC, "Ljava/lang/StrictMath;","sqrt", "D", "D"),

164 inlineMethod(STATIC, "Ljava/lang/Math;", "atan","D", "D"),

164 inlineMethod(STATIC, "Ljava/lang/Math;", "log","D", "D"),

164 inlineMethod(STATIC, "Ljava/lang/Math;", "exp","D", "D"),

164 inlineMethod(STATIC, "Ljava/lang/Math;", "floor","D", "D"),

165 };

166 }

apktool分析odex不能合并原因分析

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