diff --git a/src/main/antlr3/org/JesusFreke/smali/smaliLexer.g b/src/main/antlr3/org/JesusFreke/smali/smaliLexer.g index 3acddd66..515295c0 100644 --- a/src/main/antlr3/org/JesusFreke/smali/smaliLexer.g +++ b/src/main/antlr3/org/JesusFreke/smali/smaliLexer.g @@ -295,6 +295,11 @@ INSTRUCTION_FORMAT22c_FIELD_PHRASE WS FIELD_TYPE_DESCRIPTOR_EMITCHILD; +INSTRUCTION_FORMAT30t_PHRASE + : INSTRUCTION_FORMAT30t_EMIT + WS + (LABEL_EMIT | OFFSET_EMIT); + INSTRUCTION_FORMAT35c_METHOD_PHRASE : INSTRUCTION_FORMAT35c_METHOD_EMIT WS @@ -743,6 +748,11 @@ fragment INSTRUCTION_FORMAT22c_FIELD | 'iput-short' ; +fragment INSTRUCTION_FORMAT30t_EMIT + : INSTRUCTION_FORMAT30t {emit($INSTRUCTION_FORMAT30t, INSTRUCTION_FORMAT30t);}; +fragment INSTRUCTION_FORMAT30t + : 'goto/32'; + fragment INSTRUCTION_FORMAT35c_METHOD_EMIT : INSTRUCTION_FORMAT35c_METHOD {emit($INSTRUCTION_FORMAT35c_METHOD, INSTRUCTION_FORMAT35c_METHOD);}; fragment INSTRUCTION_FORMAT35c_METHOD diff --git a/src/main/antlr3/org/JesusFreke/smali/smaliParser.g b/src/main/antlr3/org/JesusFreke/smali/smaliParser.g index a7bc2407..cbd50671 100644 --- a/src/main/antlr3/org/JesusFreke/smali/smaliParser.g +++ b/src/main/antlr3/org/JesusFreke/smali/smaliParser.g @@ -61,6 +61,7 @@ tokens { I_STATEMENT_FORMAT21c_FIELD; I_STATEMENT_FORMAT22c_FIELD; I_STATEMENT_FORMAT21c_STRING; + I_STATEMENT_FORMAT30t; I_STATEMENT_FORMAT35c_METHOD; I_STATEMENT_FORMAT3rc_METHOD; I_REGISTER_RANGE; @@ -161,6 +162,9 @@ instruction returns [int size] | //e.g. iput-object v1 v0 org/JesusFreke/HelloWorld2/HelloWorld2.helloWorld Ljava/lang/String; INSTRUCTION_FORMAT22c_FIELD REGISTER REGISTER fully_qualified_field {$size = Format22c.Format.getByteCount();} -> ^(I_STATEMENT_FORMAT22c_FIELD[$start, "I_INSTANCE_FIELD_STATEMENT"] INSTRUCTION_FORMAT22c_FIELD REGISTER REGISTER fully_qualified_field) + | //e.g. goto/32 endloop: + INSTRUCTION_FORMAT30t (LABEL | OFFSET) {$size = Format30t.Format.getByteCount();} + -> ^(I_STATEMENT_FORMAT30t[$start, "I_STATEMENT_FORMAT30t"] INSTRUCTION_FORMAT30t LABEL? OFFSET?) | //e.g. invoke-virtual {v0,v1} java/io/PrintStream/print(Ljava/lang/Stream;)V INSTRUCTION_FORMAT35c_METHOD OPEN_BRACKET register_list CLOSE_BRACKET fully_qualified_method {$size = Format35c.Format.getByteCount();} -> ^(I_STATEMENT_FORMAT35c_METHOD[$start, "I_STATEMENT_FORMAT35c_METHOD"] INSTRUCTION_FORMAT35c_METHOD register_list fully_qualified_method) diff --git a/src/main/antlr3/org/JesusFreke/smali/smaliTreeWalker.g b/src/main/antlr3/org/JesusFreke/smali/smaliTreeWalker.g index 06290f97..d9a4d150 100644 --- a/src/main/antlr3/org/JesusFreke/smali/smaliTreeWalker.g +++ b/src/main/antlr3/org/JesusFreke/smali/smaliTreeWalker.g @@ -417,6 +417,15 @@ instruction returns[Instruction instruction] $instruction = Format21c.Format.make(dexFile, opcode.value, regA, typeIdItem); } + | //e.g. goto/32 endloop: + ^(I_STATEMENT_FORMAT30t INSTRUCTION_FORMAT30t offset_or_label) + { + Opcode opcode = Opcode.getOpcodeByName($INSTRUCTION_FORMAT30t.text); + + int addressOffset = $offset_or_label.offsetValue; + + $instruction = Format30t.Format.make(dexFile, opcode.value, addressOffset); + } | //e.g. invoke-virtual {v0,v1} java/io/PrintStream/print(Ljava/lang/Stream;)V ^(I_STATEMENT_FORMAT35c_METHOD INSTRUCTION_FORMAT35c_METHOD register_list fully_qualified_method) { diff --git a/src/main/java/org/JesusFreke/dexlib/code/Format/Format30t.java b/src/main/java/org/JesusFreke/dexlib/code/Format/Format30t.java new file mode 100644 index 00000000..33a1899d --- /dev/null +++ b/src/main/java/org/JesusFreke/dexlib/code/Format/Format30t.java @@ -0,0 +1,67 @@ +/* + * [The "BSD licence"] + * Copyright (c) 2009 Ben Gruver + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.JesusFreke.dexlib.code.Format; + +import org.JesusFreke.dexlib.code.Instruction; +import org.JesusFreke.dexlib.code.Opcode; +import org.JesusFreke.dexlib.DexFile; + +public class Format30t extends Format +{ + public static final Format30t Format = new Format30t(); + + private Format30t() { + } + + public Instruction make(DexFile dexFile, byte opcode, int offA) { + byte[] bytes = new byte[6]; + + Opcode op = Opcode.getOpcodeByValue(opcode); + + checkOpcodeFormat(op); + + bytes[0] = opcode; + bytes[2] = (byte)offA; + bytes[3] = (byte)(offA >> 8); + bytes[4] = (byte)(offA >> 16); + bytes[5] = (byte)(offA >> 24); + + return new Instruction(dexFile, bytes, null); + } + + public int getByteCount() + { + return 6; + } + + public String getFormatName() + { + return "30t"; + } +} diff --git a/src/test/resources/examples/HelloWorld2.smali b/src/test/resources/examples/HelloWorld2.smali index 20f6edbf..48427f39 100644 --- a/src/test/resources/examples/HelloWorld2.smali +++ b/src/test/resources/examples/HelloWorld2.smali @@ -21,6 +21,7 @@ ;Format10t with a label ;Format10t with an offset ;Format20t with a label +;Format30t with a label .method static constructor ()V ;test @@ -177,7 +178,6 @@ - ;test format20t with a label goto/16 SKIP2: @@ -193,6 +193,21 @@ move-result-object v2 + ;test format30t with a label + goto/32 SKIP3: + + const-string v1, "This shouldn't be displayed!" + + SKIP3: + const-string v1,"Format30t with a label" + + invoke-virtual {v2, v1}, java/lang/String/concat(Ljava/lang/String;)Ljava/lang/String; + move-result-object v2 + + invoke-virtual {v2, v3}, java/lang/String/concat(Ljava/lang/String;)Ljava/lang/String; + move-result-object v2 + + check-cast v4, Landroid/app/Activity;