Added support for Format30t

git-svn-id: https://smali.googlecode.com/svn/trunk@16 55b6fa8a-2a1e-11de-a435-ffa8d773f76a
This commit is contained in:
JesusFreke@JesusFreke.com 2009-04-26 19:46:21 +00:00
parent 9e7550f062
commit a0c2e9647e
5 changed files with 106 additions and 1 deletions

View File

@ -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

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@ -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)

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@ -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)
{

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@ -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";
}
}

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@ -21,6 +21,7 @@
;Format10t with a label
;Format10t with an offset
;Format20t with a label
;Format30t with a label
.method static constructor <clinit>()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;