author | Claus Gittinger <cg@exept.de> |
Fri, 03 Jan 1997 13:03:42 +0100 | |
changeset 459 | 3a0a95c1a0e8 |
parent 439 | 62b12c801c49 |
child 475 | 5bce2cf3dadc |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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Parser subclass:#ByteCodeCompiler |
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instanceVariableNames:'codeBytes codeIndex litArray stackDelta extra lineno extraLiteral |
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maxStackDepth relocList' |
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classVariableNames:'JumpToAbsJump SequenceNumber STCCompilationDefines |
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STCCompilationIncludes STCCompilationOptions STCCompilation |
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ShareCode STCKeepSTIntermediate STCKeepCIntermediate |
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STCModulePath CCCompilationOptions CC' |
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poolDictionaries:'' |
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category:'System-Compiler' |
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! |
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!ByteCodeCompiler class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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||
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This software is furnished under a license and may be used |
|
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only in accordance with the terms of that license and with the |
|
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inclusion of the above copyright notice. This software may not |
|
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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This class performs compilation into ByteCodes. |
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First, parsing is done using superclass methods, |
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then the parse-tree is converted into an array of symbolic codes |
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and a relocation table; |
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these two are finally combined into a byteArray of the codes. |
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(the intermediate step through symbolic codes is for debugging |
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only - it will vanish) |
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There are many dependencies to the run-time-system (especially the |
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interpreter) in here - be careful when playing around ... |
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[Instance variables:] |
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codeBytes <ByteArry> bytecodes |
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codeIndex <SmallInteger> next index to put into code array |
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litArray <OrderedCollection> literals |
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stackDelta <SmallInteger> return value of byteCodeFor: |
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extra <Symbol> return value of byteCodeFor: |
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lineno <Boolean> return value of byteCodeFor: |
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extraLiteral <Symbol> return value of byteCodeFor: |
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maxStackDepth <SmallInteger> stack need of method |
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relocList <Array> used temporary for relocation |
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[Class variables:] |
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JumpToAbsJump <Dictionary> internal table to map opcodes |
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SequenceNumber <Integer> counting intermediate stc-compiled |
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objects (for unique o-file naming) |
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STCCompilationDefines passed to stc as command line arguments |
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STCCompilationIncludes |
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STCCompilationOptions |
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<String> |
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STCCompilation <Symbol> #always, #primitiveOnly or #never |
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controls when stc compilation is wanted |
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ShareCode <Boolean> reuse byteArrays for common (simple) code sequences |
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This is normally a 'good' optimization, |
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expect if you plan to modify the byteCodes. |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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!ByteCodeCompiler class methodsFor:'initialization'! |
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initialize |
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ShareCode := true. |
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STCKeepCIntermediate := false. |
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STCKeepSTIntermediate := false. |
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STCModulePath := './modules'. |
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"Modified: 1.11.1996 / 19:33:26 / cg" |
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compare categoryStrings equal before writing a change record
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! ! |
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!ByteCodeCompiler class methodsFor:'compiling methods'! |
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compile:methodText forClass:classToCompileFor |
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"compile a source-string for a method in classToCompileFor" |
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^ self compile:methodText |
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forClass:classToCompileFor |
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inCategory:'others' |
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notifying:nil |
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install:true |
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skipIfSame:false |
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silent:false |
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! |
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compile:aString forClass:aClass inCategory:cat |
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"compile a source-string for a method in classToCompileFor. |
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The method will get cat as category" |
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^ self compile:aString |
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forClass:aClass |
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inCategory:cat |
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notifying:nil |
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install:true |
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skipIfSame:false |
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silent:false |
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! |
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compile:aString forClass:aClass inCategory:cat notifying:requestor |
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"compile a source-string for a method in classToCompileFor. |
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errors are forwarded to requestor. |
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The method will get cat as category" |
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^ self compile:aString |
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forClass:aClass |
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inCategory:cat |
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notifying:requestor |
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install:true |
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skipIfSame:false |
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silent:false |
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! |
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compile:aString forClass:aClass inCategory:cat notifying:requestor install:install |
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"compile a source-string for a method in classToCompileFor. |
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The install-argument controls if the method is to be installed into the |
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classes method-dictionary, or just to be compiled and a method object to be returned. |
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Errors are forwarded to requestor. The method will get cat as category" |
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^ self compile:aString |
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forClass:aClass |
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inCategory:cat |
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notifying:requestor |
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install:install |
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skipIfSame:false |
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silent:false |
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! |
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compile:aString forClass:aClass inCategory:cat notifying:requestor |
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install:install skipIfSame:skipIfSame |
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"compile a source-string for a method in classToCompileFor. |
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The install-argument controls if the method is to be installed into the |
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classes method-dictionary, or just to be compiled and a method object to be returned. |
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Errors are forwarded to requestor. The method will get cat as category. |
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If skipIsSame is true, and the source is the same as an existing |
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methods source, this is a noop (for fast fileIn)." |
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^ self compile:aString |
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forClass:aClass |
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inCategory:cat |
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notifying:requestor |
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install:install |
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skipIfSame:skipIfSame |
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silent:false |
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! |
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compile:aString forClass:aClass inCategory:cat notifying:requestor |
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install:install skipIfSame:skipIfSame silent:silent |
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^ self |
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compile:aString |
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forClass:aClass |
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inCategory:cat |
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notifying:requestor |
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install:install |
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skipIfSame:skipIfSame |
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silent:silent |
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foldConstants:true |
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! |
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compile:aString forClass:aClass inCategory:cat notifying:requestor |
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install:install skipIfSame:skipIfSame silent:silent foldConstants:fold |
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"the basic workhorse method for compiling: |
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compile a source-string for a method in classToCompileFor. |
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errors are forwarded to requestor (report on Transcript and return |
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#Error, if requestor is nil). |
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The new method will get cat as category. |
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If install is true, the method will go into the classes method-table, |
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otherwise the method is simply returned (for anonymous methods). |
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If skipIsSame is true, and the source is the same as an existing |
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methods source, this is a noop (for fast fileIn). |
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The argument, silent controls if errors are to be reported." |
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|compiler newMethod tree symbolicCodeArray oldMethod lazy silencio |
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sourceFile sourceStream newSource primNr pos sel keptOldCode msg answer |
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pkg| |
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aString isNil ifTrue:[^ nil]. |
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silencio := silent or:[Smalltalk silentLoading == true]. |
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"lazy compilation is EXPERIMENTAL" |
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lazy := (LazyCompilation == true) and:[install]. |
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"create a compiler, let it parse and create the parsetree" |
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compiler := self for:(ReadStream on:aString) in:aClass. |
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compiler parseForCode. |
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fold ifFalse:[compiler foldConstants:nil]. |
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compiler notifying:requestor. |
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silent ifTrue:[ |
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"/ compiler ignoreErrors. |
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compiler ignoreWarnings |
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]. |
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"/ compiler nextToken. |
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(compiler parseMethodSpec == #Error) ifTrue:[ |
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compiler parseError:'syntax error in method specification'. |
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tree := #Error |
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] ifFalse:[ |
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lazy ifTrue:[ |
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"/ |
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"/ that one method IS required |
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"/ |
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(aClass isMeta and:[compiler selector == #version]) ifTrue:[ |
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lazy := false |
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] |
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]. |
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|
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lazy ifFalse:[ |
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"check if same source" |
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(skipIfSame and:[(sel := compiler selector) notNil]) ifTrue:[ |
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oldMethod := aClass compiledMethodAt:sel. |
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oldMethod notNil ifTrue:[ |
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oldMethod source = aString ifTrue:[ |
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oldMethod isInvalid ifFalse:[ |
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silencio ifFalse:[ |
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set resourceFlag if method has a <resource> definition (prepare for fast search)
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Transcript showCR:(' unchanged: ',aClass name,' ',compiler selector) |
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]. |
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" |
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same. however, category may be different |
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" |
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(cat notNil and:[cat ~= oldMethod category]) ifTrue:[ |
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oldMethod category:cat. |
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oldMethod changed:#category. |
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"/ aClass updateRevisionString. |
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aClass addChangeRecordForMethodCategory:oldMethod category:cat. |
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silencio ifFalse:[ |
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259 |
Transcript showCR:(' (category change only)') |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
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|
260 |
]. |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
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|
261 |
]. |
3a0a95c1a0e8
unchanged methods may have a new package id
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|
262 |
" |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
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|
263 |
and package may be too. |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
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|
264 |
" |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
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|
265 |
pkg := Class packageQuerySignal raise. |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
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|
266 |
(pkg notNil and:[pkg ~~ oldMethod package]) ifTrue:[ |
3a0a95c1a0e8
unchanged methods may have a new package id
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439
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|
267 |
oldMethod package:pkg. |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
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|
268 |
silencio ifFalse:[ |
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
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|
269 |
Transcript showCR:(' (package-id change only)') |
3a0a95c1a0e8
unchanged methods may have a new package id
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|
270 |
]. |
256
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Claus Gittinger <cg@exept.de>
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|
271 |
]. |
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|
272 |
^ oldMethod |
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|
273 |
] |
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Claus Gittinger <cg@exept.de>
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|
274 |
] |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
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|
275 |
] |
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Claus Gittinger <cg@exept.de>
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|
276 |
]. |
ae09ebb4aa35
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Claus Gittinger <cg@exept.de>
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|
277 |
tree := compiler parseMethodBody. |
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|
278 |
compiler tree:tree. |
ae09ebb4aa35
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|
279 |
] |
0 | 280 |
]. |
281 |
||
282 |
(compiler errorFlag or:[tree == #Error]) ifTrue:[ |
|
256
ae09ebb4aa35
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|
283 |
compiler showErrorMessageForClass:aClass. |
ae09ebb4aa35
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|
284 |
^ #Error |
0 | 285 |
]. |
286 |
||
191 | 287 |
sel := compiler selector. |
19 | 288 |
"if no error and also no selector ..." |
90 | 289 |
sel isNil ifTrue:[ |
256
ae09ebb4aa35
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|
290 |
"... it was just a comment or other empty stuff" |
ae09ebb4aa35
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|
291 |
^ nil |
0 | 292 |
]. |
293 |
||
191 | 294 |
lazy ifFalse:[ |
256
ae09ebb4aa35
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|
295 |
" |
ae09ebb4aa35
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|
296 |
freak-out support ... |
ae09ebb4aa35
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|
297 |
" |
ae09ebb4aa35
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|
298 |
(compiler hasNonOptionalPrimitiveCode |
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|
299 |
or:[(compiler hasPrimitiveCode and:[self canCreateMachineCode]) |
ae09ebb4aa35
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|
300 |
or:[STCCompilation == #always and:[sel ~~ #doIt]]]) ifTrue:[ |
ae09ebb4aa35
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|
301 |
newMethod := compiler |
ae09ebb4aa35
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|
302 |
compileToMachineCode:aString |
ae09ebb4aa35
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|
303 |
forClass:aClass |
ae09ebb4aa35
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|
304 |
inCategory:cat |
ae09ebb4aa35
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Claus Gittinger <cg@exept.de>
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253
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|
305 |
notifying:requestor |
ae09ebb4aa35
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Claus Gittinger <cg@exept.de>
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|
306 |
install:install |
ae09ebb4aa35
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parents:
253
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changeset
|
307 |
skipIfSame:skipIfSame |
ae09ebb4aa35
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Claus Gittinger <cg@exept.de>
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253
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|
308 |
silent:silent. |
172
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
309 |
|
256
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|
310 |
newMethod == #Error ifTrue:[ |
ae09ebb4aa35
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|
311 |
compiler showErrorMessageForClass:aClass. |
ae09ebb4aa35
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|
312 |
^ #Error |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
313 |
]. |
172
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
314 |
|
256
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changeset
|
315 |
(newMethod == #CannotLoad) ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
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|
316 |
newMethod := compiler trappingStubMethodFor:aString inCategory:cat. |
172
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
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changeset
|
317 |
|
256
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Claus Gittinger <cg@exept.de>
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253
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|
318 |
keptOldCode := false. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
319 |
install ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
320 |
"/ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
321 |
"/ be very careful with existing methods |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
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253
diff
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|
322 |
"/ (otherwise, you could easily make your system unusable in systems which cannot load) |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
323 |
"/ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
324 |
sel notNil ifTrue:[ |
ae09ebb4aa35
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Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
325 |
oldMethod := aClass compiledMethodAt:sel |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
326 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
327 |
(oldMethod notNil and:[oldMethod code ~= newMethod code]) ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
328 |
answer := Dialog |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
329 |
confirm:'installation of binary code is not possible or disabled. |
97 | 330 |
|
172
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
331 |
Shall I use the old methods functionality |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
332 |
or instead create a dummy trap method for it ? |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
333 |
|
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
334 |
Hint: |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
335 |
if that method is needed by the system, you better leave the |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
336 |
original functionality in the system. |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
337 |
|
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
338 |
Close this warnBox to abort the compilation. |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
339 |
' |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
340 |
yesLabel:'trap code' |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
341 |
noLabel:'keep old'. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
342 |
answer isNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
343 |
^ #Error |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
344 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
345 |
answer == false ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
346 |
newMethod code:(oldMethod code). |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
347 |
keptOldCode := true. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
348 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
349 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
350 |
aClass addSelector:sel withMethod:newMethod |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
351 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
352 |
Transcript show:'*** '. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
353 |
sel notNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
354 |
Transcript show:(sel ,' ') |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
355 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
356 |
keptOldCode ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
357 |
msg := 'not really compiled - method still shows previous behavior'. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
358 |
] ifFalse:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
359 |
msg := 'not compiled to machine code - created a stub instead.'. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
360 |
]. |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
361 |
Transcript showCR:msg. |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
362 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
363 |
^ newMethod |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
364 |
]. |
19 | 365 |
]. |
366 |
||
54 | 367 |
" |
368 |
EXPERIMENTAL: quick loading |
|
369 |
only create a lazyMethod, which has no byteCode and will |
|
370 |
compile itself when first called. |
|
371 |
" |
|
19 | 372 |
lazy ifTrue:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
373 |
newMethod := LazyMethod new. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
374 |
(ClassCategoryReader sourceMode == #sourceReference) ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
375 |
sourceFile := ObjectMemory nameForSources. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
376 |
sourceFile notNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
377 |
sourceStream := sourceFile asFilename appendingWriteStream. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
378 |
] |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
379 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
380 |
sourceStream isNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
381 |
newMethod source:aString. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
382 |
] ifFalse:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
383 |
sourceStream setToEnd. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
384 |
pos := sourceStream position. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
385 |
sourceStream nextChunkPut:aString. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
386 |
sourceStream close. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
387 |
newMethod sourceFilename:sourceFile position:pos. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
388 |
]. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
389 |
newMethod category:cat. |
415 | 390 |
newMethod package:(Class packageQuerySignal raise). |
391 |
"/ Project notNil ifTrue:[ |
|
392 |
"/ newMethod package:(Project currentPackageName) |
|
393 |
"/ ]. |
|
19 | 394 |
|
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
395 |
aClass addSelector:sel withLazyMethod:newMethod. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
396 |
^ newMethod |
19 | 397 |
]. |
398 |
||
90 | 399 |
(primNr := compiler primitiveNumber) isNil ifTrue:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
400 |
" |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
401 |
produce symbolic code first |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
402 |
" |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
403 |
symbolicCodeArray := compiler genSymbolicCode. |
90 | 404 |
|
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
405 |
(symbolicCodeArray == #Error) ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
406 |
Transcript show:' '. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
407 |
sel notNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
408 |
Transcript show:(sel ,' ') |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
409 |
]. |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
410 |
Transcript showCR:'translation error'. |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
411 |
^ #Error |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
412 |
]. |
0 | 413 |
|
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
414 |
" |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
415 |
take this, producing bytecode |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
416 |
(someone willin' to make machine code :-) |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
417 |
" |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
418 |
((compiler genByteCodeFrom:symbolicCodeArray) == #Error) ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
419 |
Transcript show:' '. |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
420 |
sel notNil ifTrue:[ |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
421 |
Transcript show:(sel ,' ') |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
422 |
]. |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
423 |
Transcript showCR:'relocation error - must be simplified'. |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
424 |
^ #Error |
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
425 |
]. |
0 | 426 |
]. |
427 |
||
54 | 428 |
" |
429 |
finally create the new method-object |
|
430 |
" |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
431 |
newMethod := compiler createMethod. |
90 | 432 |
primNr notNil ifTrue:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
433 |
newMethod code:(compiler checkForPrimitiveCode:primNr). |
78 | 434 |
] ifFalse:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
435 |
newMethod byteCode:(compiler code). |
78 | 436 |
]. |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
437 |
"/ newMethod numberOfMethodVars:(compiler numberOfMethodVars). |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
438 |
"/ newMethod numberOfMethodArgs:(compiler numberOfMethodArgs). |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
439 |
"/ newMethod stackSize:(compiler maxStackDepth). |
19 | 440 |
|
54 | 441 |
" |
442 |
if there where any corrections, install the updated source |
|
443 |
" |
|
90 | 444 |
(newSource := compiler correctedSource) notNil ifTrue:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
445 |
newMethod source:newSource |
19 | 446 |
] ifFalse:[ |
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
447 |
newMethod source:aString. |
19 | 448 |
]. |
0 | 449 |
newMethod category:cat. |
415 | 450 |
newMethod package:(Class packageQuerySignal raise). |
451 |
"/ Project notNil ifTrue:[ |
|
452 |
"/ newMethod package:(Project currentPackageName) |
|
453 |
"/ ]. |
|
0 | 454 |
|
455 |
install ifTrue:[ |
|
256
ae09ebb4aa35
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
253
diff
changeset
|
456 |
aClass addSelector:sel withMethod:newMethod |
0 | 457 |
]. |
458 |
||
54 | 459 |
silencio ifFalse:[ |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
460 |
Transcript showCR:(' compiled: ', aClass name,' ', sel) |
0 | 461 |
]. |
462 |
||
463 |
^ newMethod |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
464 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
465 |
"Created: 29.10.1995 / 19:59:36 / cg" |
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
466 |
"Modified: 24.6.1996 / 12:41:13 / stefan" |
459
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
diff
changeset
|
467 |
"Modified: 3.1.1997 / 12:48:13 / cg" |
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
468 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
469 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
470 |
compile:methodText forClass:classToCompileFor notifying:requestor |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
471 |
"compile a source-string for a method in classToCompileFor. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
472 |
Errors are forwarded to requestor." |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
473 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
474 |
^ self compile:methodText |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
475 |
forClass:classToCompileFor |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
476 |
inCategory:'others' |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
477 |
notifying:requestor |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
478 |
install:true |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
479 |
skipIfSame:false |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
480 |
silent:false |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
481 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
482 |
|
141 | 483 |
compile:textOrStream in:aClass notifying:requestor ifFail:exceptionBlock |
484 |
"name alias for ST-80 compatibility" |
|
485 |
||
486 |
|m| |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
487 |
|
141 | 488 |
m := self |
489 |
compile:textOrStream |
|
490 |
forClass:aClass |
|
491 |
inCategory:'others' |
|
492 |
notifying:requestor |
|
493 |
install:true |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
494 |
skipIfSame:false |
141 | 495 |
silent:false. |
496 |
m == #Error ifTrue:[ |
|
497 |
^ exceptionBlock value |
|
498 |
]. |
|
499 |
^ m |
|
500 |
||
0 | 501 |
! ! |
502 |
||
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
503 |
!ByteCodeCompiler class methodsFor:'constants'! |
15 | 504 |
|
505 |
byteCodeFor:aSymbol |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
506 |
"returns the numeric code for some symbolic bytecodes." |
15 | 507 |
|
25 | 508 |
(aSymbol == #retNil) ifTrue:[^ 1]. |
509 |
(aSymbol == #retTrue) ifTrue:[^ 2]. |
|
510 |
(aSymbol == #retFalse) ifTrue:[^ 3]. |
|
511 |
(aSymbol == #ret0) ifTrue:[^ 4]. |
|
512 |
(aSymbol == #retTop) ifTrue:[^ 0]. |
|
513 |
||
15 | 514 |
(aSymbol == #push0) ifTrue:[^120]. |
515 |
(aSymbol == #push1) ifTrue:[^121]. |
|
516 |
(aSymbol == #push2) ifTrue:[^139]. |
|
517 |
(aSymbol == #pushMinus1) ifTrue:[^122]. |
|
518 |
(aSymbol == #pushNil) ifTrue:[^ 10]. |
|
519 |
(aSymbol == #pushTrue) ifTrue:[^ 11]. |
|
520 |
(aSymbol == #pushFalse) ifTrue:[^ 12]. |
|
521 |
(aSymbol == #pushSelf) ifTrue:[^ 15]. |
|
522 |
self error |
|
523 |
! ! |
|
524 |
||
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
525 |
!ByteCodeCompiler class methodsFor:'stc compilation defaults'! |
54 | 526 |
|
141 | 527 |
canCreateMachineCode |
528 |
"return true, if compilation to machine code is supported. |
|
529 |
Currently, all SYSV4 and Linux systems do so; |
|
530 |
REAL/IX, AIX and HPUX do not (due to the need for dynamic loading |
|
531 |
of object files, which is not supported by those). |
|
532 |
MIPS ULTRIX is almost finished, but not yet released. |
|
124 | 533 |
|
141 | 534 |
However, if no compiler is around (i.e. the demo distribution), |
535 |
there is no chance ..." |
|
536 |
||
537 |
ObjectFileLoader isNil ifTrue:[^ false]. |
|
538 |
ObjectFileLoader canLoadObjectFiles ifFalse:[^ false]. |
|
539 |
||
540 |
"/ no chance, if no stc is available |
|
541 |
^ self incrementalStcPath notNil |
|
124 | 542 |
|
543 |
" |
|
141 | 544 |
Compiler canCreateMachineCode |
545 |
" |
|
546 |
||
547 |
"Modified: 13.9.1995 / 15:15:11 / claus" |
|
548 |
! |
|
549 |
||
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
550 |
ccCompilationOptions |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
551 |
"return the options used with cc compilation" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
552 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
553 |
CCCompilationOptions isNil ifTrue:[^ '']. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
554 |
^ CCCompilationOptions |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
555 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
556 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
557 |
Compiler ccCompilationOptions |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
558 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
559 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
560 |
"Modified: 5.11.1996 / 17:38:56 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
561 |
! |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
562 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
563 |
ccCompilationOptions:aString |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
564 |
"define the compilation options |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
565 |
to be used when compiling to machine code. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
566 |
These are passed to cc. Can be set from your private.rc file." |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
567 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
568 |
CCCompilationOptions := aString |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
569 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
570 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
571 |
Compiler ccCompilationOptions:'-O' |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
572 |
Compiler ccCompilationOptions |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
573 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
574 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
575 |
"Created: 5.11.1996 / 17:37:05 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
576 |
"Modified: 5.11.1996 / 17:38:32 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
577 |
! |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
578 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
579 |
ccPath |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
580 |
"return the path to the stc command for incremental method compilation, |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
581 |
or nil if not found." |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
582 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
583 |
CC isNil ifTrue:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
584 |
^ 'cc' |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
585 |
]. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
586 |
^ CC |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
587 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
588 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
589 |
Compiler ccPath |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
590 |
Compiler ccPath:'gcc' |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
591 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
592 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
593 |
"Modified: 13.9.1995 / 15:15:04 / claus" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
594 |
"Created: 5.11.1996 / 17:35:40 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
595 |
"Modified: 5.11.1996 / 17:37:42 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
596 |
! |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
597 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
598 |
ccPath:aPathOrCommandName |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
599 |
"set the path to the cc command for incremental method compilation" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
600 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
601 |
CC := aPathOrCommandName |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
602 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
603 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
604 |
Compiler ccPath |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
605 |
Compiler ccPath:'gcc' |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
606 |
" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
607 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
608 |
"Modified: 13.9.1995 / 15:15:04 / claus" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
609 |
"Created: 5.11.1996 / 17:38:11 / cg" |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
610 |
! |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
611 |
|
141 | 612 |
incrementalStcPath |
613 |
"return the path to the stc command for incremental method compilation, |
|
614 |
or nil if not found." |
|
615 |
||
616 |
|f| |
|
617 |
||
618 |
(f := self stcPathOf:'stc') notNil ifTrue:[^ f]. |
|
619 |
^ self stcPathOf:'demostc' |
|
620 |
||
621 |
" |
|
622 |
Compiler incrementalStcPath |
|
623 |
" |
|
624 |
||
625 |
"Created: 13.9.1995 / 14:36:36 / claus" |
|
626 |
"Modified: 13.9.1995 / 15:15:04 / claus" |
|
627 |
! |
|
628 |
||
629 |
stcCompilation |
|
630 |
"return the flag which controls compilation to machine code. |
|
631 |
If #always, methods are always compiled to machine code (which takes |
|
632 |
longer, but provides faster code). If #none, methods are never compiled |
|
633 |
to machine code, instead for non-primitive ones, compilation is to bytecode |
|
634 |
and for primitive ones, a trapping stub is generated. |
|
635 |
Anything else lets the compiler compile to bytecode, |
|
636 |
except for methods containing primitive code. |
|
637 |
This can be set from your private.rc file or from a workspace |
|
638 |
for selective compilation to machine code." |
|
124 | 639 |
|
141 | 640 |
^ STCCompilation |
54 | 641 |
|
642 |
" |
|
141 | 643 |
Compiler stcCompilation |
124 | 644 |
" |
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
645 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
646 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
647 |
stcCompilation:how |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
648 |
"set the flag which controls compilation to machine code. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
649 |
If #always, methods are always compiled to machine code (which takes |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
650 |
longer, but provides faster code). If #none, methods are never compiled |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
651 |
to machine code, instead for non-primitive ones, compilation is to bytecode |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
652 |
and for primitive ones, a trapping stub is generated. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
653 |
Anything else lets the compiler compile to bytecode, |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
654 |
except for methods containing primitive code. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
655 |
This can be set from your private.rc file or from a workspace |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
656 |
for selective compilation to machine code." |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
657 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
658 |
|ret| |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
659 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
660 |
ret := STCCompilation. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
661 |
STCCompilation := how. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
662 |
^ ret |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
663 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
664 |
" |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
665 |
Compiler stcCompilation:#always |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
666 |
Compiler stcCompilation:#never |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
667 |
Compiler stcCompilation:#default |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
668 |
" |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
669 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
670 |
|
141 | 671 |
stcCompilationDefines |
672 |
"return the defines used with stc compilation" |
|
673 |
||
674 |
^ STCCompilationDefines |
|
675 |
! |
|
676 |
||
677 |
stcCompilationDefines:aString |
|
678 |
"define the flags (for example, additional -D defines) |
|
679 |
to be used when compiling to machine code. |
|
680 |
These are passed to stc. Can be set from your private.rc file." |
|
681 |
||
682 |
STCCompilationDefines := aString |
|
683 |
||
684 |
" |
|
685 |
Compiler stcCompilationDefines:'-DVGL -DDEBUG' |
|
686 |
" |
|
687 |
! |
|
688 |
||
689 |
stcCompilationIncludes |
|
690 |
"return the includes used with stc compilation" |
|
691 |
||
692 |
^ STCCompilationIncludes |
|
693 |
! |
|
694 |
||
695 |
stcCompilationIncludes:aString |
|
696 |
"define the include directories via additional -I flags. |
|
697 |
These are passed to stc. Can be set in your private.rc file" |
|
698 |
||
699 |
STCCompilationIncludes := aString |
|
700 |
||
701 |
" |
|
702 |
Compiler stcCompilationIncludes:'-I/usr/local/include -I../../include' |
|
703 |
Compiler stcCompilationIncludes:(Compiler stcCompilationIncludes , ' -I../../libxt') |
|
704 |
" |
|
705 |
! |
|
706 |
||
124 | 707 |
stcCompilationOptions |
708 |
"return the options used with stc compilation" |
|
709 |
||
710 |
^ STCCompilationOptions |
|
711 |
! |
|
712 |
||
141 | 713 |
stcCompilationOptions:aString |
714 |
"define the compilation options |
|
715 |
to be used when compiling to machine code. |
|
716 |
These are passed to stc. Can be set from your private.rc file." |
|
101 | 717 |
|
141 | 718 |
STCCompilationOptions := aString |
101 | 719 |
|
720 |
" |
|
141 | 721 |
Compiler stcCompilationOptions:'+optinline' |
101 | 722 |
" |
723 |
! |
|
724 |
||
301
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
725 |
stcModulePath |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
726 |
"return the path, where temporary modules are created" |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
727 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
728 |
^ STCModulePath |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
729 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
730 |
"Created: 12.7.1996 / 12:15:26 / cg" |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
731 |
! |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
732 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
733 |
stcModulePath:aPath |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
734 |
"set the path to the directory, where temporary modules are created" |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
735 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
736 |
STCModulePath := aPath |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
737 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
738 |
"Created: 12.7.1996 / 12:15:49 / cg" |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
739 |
! |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
740 |
|
141 | 741 |
stcPath |
742 |
"return the path to the stc command, or nil if not found." |
|
743 |
||
744 |
^ self stcPathOf:'stc' |
|
745 |
||
746 |
" |
|
747 |
Compiler stcPath |
|
748 |
" |
|
749 |
||
750 |
"Modified: 13.9.1995 / 14:37:26 / claus" |
|
751 |
! |
|
752 |
||
120 | 753 |
stcPathOf:command |
754 |
"return the path to an stc command, or nil if not found." |
|
101 | 755 |
|
756 |
|f| |
|
97 | 757 |
|
120 | 758 |
((f := '../../stc' asFilename construct:command)) isExecutable ifTrue:[ |
101 | 759 |
^ f pathName |
760 |
]. |
|
126 | 761 |
^ OperatingSystem pathOfCommand:command |
97 | 762 |
|
763 |
" |
|
120 | 764 |
Compiler stcPathOf:'stc' |
765 |
" |
|
766 |
||
767 |
"Created: 13.9.1995 / 14:37:16 / claus" |
|
54 | 768 |
! ! |
769 |
||
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
770 |
!ByteCodeCompiler methodsFor:'ST-80 compatibility'! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
771 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
772 |
compile:textOrStream in:aClass notifying:requestor ifFail:exceptionBlock |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
773 |
"name alias for ST-80 compatibility" |
0 | 774 |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
775 |
^ self class |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
776 |
compile:textOrStream |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
777 |
in:aClass |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
778 |
notifying:requestor |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
779 |
ifFail:exceptionBlock |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
780 |
"/ |m| |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
781 |
"/ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
782 |
"/ m := self class |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
783 |
"/ compile:textOrStream |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
784 |
"/ forClass:aClass |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
785 |
"/ inCategory:'no category' |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
786 |
"/ notifying:requestor |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
787 |
"/ install:true |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
788 |
"/ skipIfSame:false |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
789 |
"/ silent:false. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
790 |
"/ m == #Error ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
791 |
"/ ^ exceptionBlock value |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
792 |
"/ ]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
793 |
"/ ^ m |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
794 |
! ! |
0 | 795 |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
796 |
!ByteCodeCompiler methodsFor:'accessing'! |
0 | 797 |
|
798 |
code |
|
3 | 799 |
"return the bytecode array - only valid after code-generation" |
0 | 800 |
|
49 | 801 |
^ codeBytes |
0 | 802 |
! |
803 |
||
141 | 804 |
literalArray |
805 |
"return the literal array - only valid after parsing" |
|
806 |
||
807 |
^ litArray |
|
808 |
! |
|
809 |
||
0 | 810 |
maxStackDepth |
811 |
"return the stack-need of the method - only valid after code-generation" |
|
812 |
||
813 |
^ maxStackDepth |
|
814 |
! ! |
|
815 |
||
816 |
!ByteCodeCompiler methodsFor:'code generation'! |
|
817 |
||
141 | 818 |
absJumpFromJump:code |
819 |
"given a jump-symbolic code, return corresponding absolute jump" |
|
0 | 820 |
|
141 | 821 |
JumpToAbsJump isNil ifTrue:[ |
822 |
JumpToAbsJump := IdentityDictionary new. |
|
823 |
JumpToAbsJump at:#jump put:#jumpabs. |
|
824 |
JumpToAbsJump at:#trueJump put:#trueJumpabs. |
|
825 |
JumpToAbsJump at:#falseJump put:#falseJumpabs. |
|
826 |
JumpToAbsJump at:#nilJump put:#nilJumpabs. |
|
827 |
JumpToAbsJump at:#notNilJump put:#notNilJumpabs. |
|
828 |
JumpToAbsJump at:#eqJump put:#eqJumpabs. |
|
829 |
JumpToAbsJump at:#notEqJump put:#notEqJumpabs. |
|
830 |
JumpToAbsJump at:#zeroJump put:#zeroJumpabs. |
|
831 |
JumpToAbsJump at:#notZeroJump put:#notZeroJumpabs. |
|
832 |
JumpToAbsJump at:#makeBlock put:#makeBlockabs. |
|
0 | 833 |
]. |
141 | 834 |
^ JumpToAbsJump at:code |
0 | 835 |
! |
836 |
||
128
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changeset
|
837 |
addLiteral:anObject |
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diff
changeset
|
838 |
"add a literal to the literalArray - watch for and eliminate |
61eb0b356b89
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diff
changeset
|
839 |
duplicates. return the index of the literal in the Array" |
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126
diff
changeset
|
840 |
|
429 | 841 |
|index "{ Class: SmallInteger }" class| |
128
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
842 |
|
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
843 |
litArray isNil ifTrue:[ |
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parents:
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diff
changeset
|
844 |
litArray := Array with:anObject. |
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diff
changeset
|
845 |
^ 1 |
61eb0b356b89
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diff
changeset
|
846 |
]. |
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diff
changeset
|
847 |
index := litArray identityIndexOf:anObject. |
61eb0b356b89
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diff
changeset
|
848 |
(index == 0) ifTrue:[ |
61eb0b356b89
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diff
changeset
|
849 |
" |
61eb0b356b89
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diff
changeset
|
850 |
reuse constants if same value and same class |
61eb0b356b89
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diff
changeset
|
851 |
" |
61eb0b356b89
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126
diff
changeset
|
852 |
class := anObject class. |
61eb0b356b89
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diff
changeset
|
853 |
((class == Float) |
61eb0b356b89
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parents:
126
diff
changeset
|
854 |
or:[class == Fraction]) ifTrue:[ |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
855 |
index := litArray indexOf:anObject. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
856 |
]. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
857 |
((index == 0) or:[(litArray at:index) class ~~ class]) ifTrue:[ |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
858 |
litArray := litArray copyWith:anObject. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
859 |
^ litArray size |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
860 |
]. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
861 |
]. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
862 |
^ index |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
863 |
! |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
864 |
|
141 | 865 |
addReloc:symIndex |
866 |
"remember to relocate offset at symIndex later ..." |
|
3 | 867 |
|
141 | 868 |
relocList isNil ifTrue:[ |
869 |
relocList := OrderedCollection new. |
|
1 | 870 |
]. |
141 | 871 |
relocList add:symIndex |
1 | 872 |
! |
873 |
||
128
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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changeset
|
874 |
appendByte:aByte |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
875 |
"append a byte to the code-Array, checking for byte-range (debug-only)" |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
876 |
|
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
877 |
|idx "{Class: SmallInteger }"| |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
878 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
879 |
idx := codeIndex. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
880 |
(aByte between:0 and:255) ifTrue:[ |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
881 |
codeBytes at:idx put:aByte. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
882 |
codeIndex := idx + 1 |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
883 |
] ifFalse:[ |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
884 |
self error:'byte range error'. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
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126
diff
changeset
|
885 |
errorFlag := #Error |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
886 |
] |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
887 |
! |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
888 |
|
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
889 |
appendByteCodeFor:codeSymbol |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
890 |
"append the byteCode for an instructionSymbol to the code-Array" |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
891 |
|
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
892 |
|idx "{Class: SmallInteger }"| |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
893 |
|
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
894 |
idx := codeIndex. |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
895 |
codeBytes at:idx put:(self byteCodeFor:codeSymbol). |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
896 |
codeIndex := idx + 1 |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
897 |
! |
61eb0b356b89
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Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
898 |
|
141 | 899 |
appendEmptyByte |
900 |
"append an empty byte to the code-Array" |
|
3 | 901 |
|
141 | 902 |
|idx "{Class: SmallInteger }"| |
3 | 903 |
|
141 | 904 |
idx := codeIndex. |
905 |
codeBytes at:idx put:0. |
|
906 |
codeIndex := idx + 1 |
|
45 | 907 |
! |
908 |
||
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
909 |
appendEmptyLong |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
910 |
"append an empty long (4 bytes) to the code-Array" |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
911 |
|
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
912 |
|idx "{Class: SmallInteger }"| |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
913 |
|
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
914 |
idx := codeIndex. |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
915 |
codeBytes at:idx put:0. |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
916 |
codeBytes at:idx+1 put:0. |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
917 |
codeBytes at:idx+2 put:0. |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
918 |
codeBytes at:idx+3 put:0. |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
919 |
codeIndex := idx + 4 |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
920 |
! |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
921 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
922 |
appendEmptyShort |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
923 |
"append an empty short (2 bytes) to the code-Array" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
924 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
925 |
|idx "{Class: SmallInteger }"| |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
926 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
927 |
idx := codeIndex. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
928 |
codeBytes at:idx put:0. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
929 |
codeBytes at:idx+1 put:0. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
930 |
codeIndex := idx + 2 |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
931 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
932 |
|
0 | 933 |
appendSignedByte:aByte |
934 |
"append a signedbyte (as in jump-offsets) to the code-Array, |
|
935 |
check range and report an error if invalid" |
|
936 |
||
49 | 937 |
|b "{Class: SmallInteger }" |
938 |
idx "{Class: SmallInteger }"| |
|
0 | 939 |
|
49 | 940 |
idx := codeIndex. |
0 | 941 |
b := aByte. |
942 |
(b >= 0) ifTrue:[ |
|
45 | 943 |
(b > 127) ifTrue:[ |
944 |
self error:'jump-range error'. |
|
945 |
errorFlag := #Error |
|
946 |
]. |
|
49 | 947 |
codeBytes at:idx put:b |
0 | 948 |
] ifFalse:[ |
45 | 949 |
(b < -128) ifTrue:[ |
950 |
self error:'jump-range error'. |
|
951 |
errorFlag := #Error |
|
952 |
]. |
|
49 | 953 |
b := 256 + b |
0 | 954 |
]. |
49 | 955 |
codeBytes at:idx put:b. |
956 |
codeIndex := idx + 1 |
|
0 | 957 |
! |
958 |
||
46 | 959 |
appendSignedWord:aWord |
960 |
"append a signed word to the code-Array, |
|
961 |
check range and report an error if invalid" |
|
962 |
||
49 | 963 |
|w "{Class: SmallInteger }"| |
46 | 964 |
|
965 |
w := aWord. |
|
966 |
(w >= 0) ifTrue:[ |
|
967 |
(w > 16r7FFFF) ifTrue:[ |
|
968 |
self error:'word-range error'. |
|
969 |
errorFlag := #Error |
|
970 |
]. |
|
971 |
] ifFalse:[ |
|
972 |
(w < 16r-8000) ifTrue:[ |
|
973 |
self error:'word-range error'. |
|
974 |
errorFlag := #Error |
|
975 |
]. |
|
976 |
w := (16r10000 + w). |
|
977 |
]. |
|
978 |
self appendWord:w |
|
979 |
! |
|
980 |
||
141 | 981 |
appendWord:aWord |
982 |
"append an unsigned word (low-high) to the code-Array, |
|
983 |
checking for word-range (debug-only)" |
|
984 |
||
985 |
|idx "{Class: SmallInteger }"| |
|
986 |
||
987 |
idx := codeIndex. |
|
988 |
(aWord between:0 and:16rFFFF) ifTrue:[ |
|
989 |
codeBytes at:idx put:(aWord bitAnd:16rFF). |
|
990 |
idx := idx + 1. |
|
991 |
codeBytes at:idx put:(aWord bitShift:-8). |
|
992 |
codeIndex := idx + 1 |
|
993 |
] ifFalse:[ |
|
994 |
self error:'word range error'. |
|
995 |
errorFlag := #Error |
|
996 |
] |
|
997 |
! |
|
998 |
||
0 | 999 |
byteCodeFor:aSymbol |
1000 |
"given a symbolic instruction, return the corresponding bytecode. |
|
1001 |
as a side-effect, leave number of bytes pushed/popped by this instr. |
|
1002 |
in stackDelta, and, if the instruction needs extra arguments, leave |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1003 |
this info in extra. Also lineno is set to true, if this code has line |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1004 |
information and extraLiteral is set if any hidden send is performed by it." |
0 | 1005 |
|
1006 |
"standard bytecodes" |
|
1007 |
||
1008 |
(aSymbol == #pushNil) ifTrue:[stackDelta := 1. ^ 10]. |
|
1009 |
(aSymbol == #pushTrue) ifTrue:[stackDelta := 1. ^ 11]. |
|
1010 |
(aSymbol == #pushFalse) ifTrue:[stackDelta := 1. ^ 12]. |
|
1011 |
(aSymbol == #pushLit) ifTrue:[stackDelta := 1. extra := #lit. ^ 14]. |
|
105 | 1012 |
(aSymbol == #pushLitS) ifTrue:[stackDelta := 1. extra := #index. ^ 14]. |
0 | 1013 |
(aSymbol == #pushSelf) ifTrue:[stackDelta := 1. ^ 15]. |
1014 |
(aSymbol == #pushNum) ifTrue:[stackDelta := 1. extra := #number. ^ 16]. |
|
1015 |
||
1016 |
(aSymbol == #pushMethodArg) ifTrue:[stackDelta := 1. extra := #index. ^ 30]. |
|
1017 |
(aSymbol == #pushMethodVar) ifTrue:[stackDelta := 1. extra := #index. ^ 31]. |
|
1018 |
(aSymbol == #pushBlockArg) ifTrue:[stackDelta := 1. extra := #index. ^ 32]. |
|
1019 |
(aSymbol == #pushBlockVar) ifTrue:[stackDelta := 1. extra := #index. ^ 33]. |
|
1020 |
(aSymbol == #pushInstVar) ifTrue:[stackDelta := 1. extra := #index. ^ 34]. |
|
1 | 1021 |
(aSymbol == #pushOuterBlockArg) ifTrue:[stackDelta := 1. extra := #indexLevel. ^ 42]. |
1022 |
(aSymbol == #pushOuterBlockVar) ifTrue:[stackDelta := 1. extra := #indexLevel. ^ 128]. |
|
0 | 1023 |
|
1024 |
(aSymbol == #retTop) ifTrue:[stackDelta := -1. ^ 0]. |
|
1025 |
(aSymbol == #retSelf) ifTrue:[^5]. |
|
1026 |
||
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1027 |
(aSymbol == #==) ifTrue:[stackDelta := -1. extraLiteral := aSymbol. ^ 45]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1028 |
(aSymbol == #~~) ifTrue:[stackDelta := -1. extraLiteral := aSymbol. ^ 46]. |
0 | 1029 |
|
1030 |
(aSymbol == #falseJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 50]. |
|
1031 |
(aSymbol == #trueJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 51]. |
|
1032 |
(aSymbol == #nilJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 52]. |
|
1033 |
(aSymbol == #notNilJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 53]. |
|
1034 |
(aSymbol == #jump) ifTrue:[extra := #offset. ^ 54]. |
|
1 | 1035 |
(aSymbol == #makeBlock) ifTrue:[stackDelta := 1. extra := #offsetNvarNarg. ^ 55]. |
0 | 1036 |
(aSymbol == #zeroJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 56]. |
1037 |
(aSymbol == #notZeroJump) ifTrue:[stackDelta := -1. extra := #offset. ^ 57]. |
|
1038 |
(aSymbol == #eqJump) ifTrue:[stackDelta := -2. extra := #offset. ^ 58]. |
|
1039 |
(aSymbol == #notEqJump) ifTrue:[stackDelta := -2. extra := #offset. ^ 59]. |
|
1040 |
||
54 | 1041 |
(aSymbol == #lineno) ifTrue:[lineno := true. ^ 8]. |
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1042 |
(aSymbol == #lineno16) ifTrue:[lineno := true. ^ 9]. |
54 | 1043 |
|
106 | 1044 |
(aSymbol == #send) ifTrue:[lineno := true. extra := #special. ^ 19]. |
1045 |
(aSymbol == #superSend) ifTrue:[lineno := true. extra := #special. ^ 20]. |
|
1046 |
(aSymbol == #hereSend) ifTrue:[lineno := true. extra := #special. ^ 20]. |
|
117 | 1047 |
(aSymbol == #sendSelf) ifTrue:[lineno := true. extra := #special. ^ 13]. |
0 | 1048 |
|
1049 |
(aSymbol == #drop) ifTrue:[stackDelta := -1. ^ 18]. |
|
1050 |
(aSymbol == #dup) ifTrue:[stackDelta := 1. ^ 47]. |
|
1051 |
||
117 | 1052 |
(aSymbol == #storeMethodVar) ifTrue:[extra := #index. stackDelta := -1. ^ 37]. |
1053 |
(aSymbol == #storeBlockVar) ifTrue:[extra := #index. stackDelta := -1. ^ 38]. |
|
1054 |
(aSymbol == #storeInstVar) ifTrue:[extra := #index. stackDelta := -1. ^ 39]. |
|
0 | 1055 |
|
117 | 1056 |
(aSymbol == #pushClassVarS) ifTrue:[stackDelta := 1. extra := #speciallitS. ^ 35]. |
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
350
diff
changeset
|
1057 |
(aSymbol == #pushGlobalS) ifTrue:[stackDelta := 1. extra := #speciallitS. ^ 36]. |
117 | 1058 |
|
1059 |
(aSymbol == #storeClassVarS) ifTrue:[extra := #speciallitS.stackDelta := -1. ^ 40]. |
|
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
350
diff
changeset
|
1060 |
(aSymbol == #storeGlobalS) ifTrue:[extra := #speciallitS. stackDelta := -1. ^ 41]. |
247 | 1061 |
(aSymbol == #pushSpecialGlobal) ifTrue:[stackDelta := 1. extra := #index. ^ 200]. |
117 | 1062 |
|
1 | 1063 |
(aSymbol == #storeOuterBlockVar) ifTrue:[stackDelta := -1. extra := #indexLevel. ^ 129]. |
0 | 1064 |
|
117 | 1065 |
(aSymbol == #pushClassInstVar) ifTrue:[stackDelta := 1. extra := #index. ^ 176]. |
1066 |
(aSymbol == #storeClassInstVar) ifTrue:[extra := #index.stackDelta := -1. ^ 177]. |
|
105 | 1067 |
|
0 | 1068 |
"optimized bytecodes" |
1069 |
||
1070 |
(aSymbol == #retNil) ifTrue:[^ 1]. |
|
1071 |
(aSymbol == #retTrue) ifTrue:[^ 2]. |
|
1072 |
(aSymbol == #retFalse) ifTrue:[^ 3]. |
|
1073 |
(aSymbol == #ret0) ifTrue:[^ 4]. |
|
1074 |
(aSymbol == #retNum) ifTrue:[extra := #number. ^ 127]. |
|
25 | 1075 |
(aSymbol == #homeRetTop) ifTrue:[^ 7]. |
0 | 1076 |
|
46 | 1077 |
(aSymbol == #pushNum16) ifTrue:[stackDelta := 1. extra := #number16. ^ 17]. |
0 | 1078 |
(aSymbol == #push0) ifTrue:[stackDelta := 1. ^120]. |
1079 |
(aSymbol == #push1) ifTrue:[stackDelta := 1. ^121]. |
|
3 | 1080 |
(aSymbol == #push2) ifTrue:[stackDelta := 1. ^139]. |
0 | 1081 |
(aSymbol == #pushMinus1) ifTrue:[stackDelta := 1. ^122]. |
1082 |
||
106 | 1083 |
(aSymbol == #send0) ifTrue:[lineno := true. extra := #index. ^21]. |
1084 |
(aSymbol == #send1) ifTrue:[lineno := true. extra := #index. stackDelta := -1. ^22]. |
|
1085 |
(aSymbol == #send2) ifTrue:[lineno := true. extra := #index. stackDelta := -2. ^23]. |
|
1086 |
(aSymbol == #send3) ifTrue:[lineno := true. extra := #index. stackDelta := -3. ^24]. |
|
0 | 1087 |
|
106 | 1088 |
(aSymbol == #sendSelf0) ifTrue:[lineno := true. extra := #index. stackDelta := 1. ^180]. |
1089 |
(aSymbol == #sendSelf1) ifTrue:[lineno := true. extra := #index. ^181]. |
|
1090 |
(aSymbol == #sendSelf2) ifTrue:[lineno := true. extra := #index. stackDelta := -1. ^182]. |
|
1091 |
(aSymbol == #sendSelf3) ifTrue:[lineno := true. extra := #index. stackDelta := -2. ^183]. |
|
1092 |
(aSymbol == #sendSelfDrop0) ifTrue:[lineno := true. extra := #index. ^184]. |
|
1093 |
(aSymbol == #sendSelfDrop1) ifTrue:[lineno := true. extra := #index. stackDelta := -1. ^185]. |
|
1094 |
(aSymbol == #sendSelfDrop2) ifTrue:[lineno := true. extra := #index. stackDelta := -2. ^186]. |
|
1095 |
(aSymbol == #sendSelfDrop3) ifTrue:[lineno := true. extra := #index. stackDelta := -3. ^187]. |
|
0 | 1096 |
|
106 | 1097 |
(aSymbol == #sendDrop) ifTrue:[lineno := true. extra := #special. ^25]. |
1098 |
(aSymbol == #sendDrop0) ifTrue:[lineno := true. extra := #index. stackDelta := -1. ^26]. |
|
1099 |
(aSymbol == #sendDrop1) ifTrue:[lineno := true. extra := #index. stackDelta := -2. ^27]. |
|
1100 |
(aSymbol == #sendDrop2) ifTrue:[lineno := true. extra := #index. stackDelta := -3. ^28]. |
|
1101 |
(aSymbol == #sendDrop3) ifTrue:[lineno := true. extra := #index. stackDelta := -4. ^29]. |
|
0 | 1102 |
|
1103 |
(aSymbol == #pushMethodVar1) ifTrue:[stackDelta := 1. ^80]. |
|
1104 |
(aSymbol == #pushMethodVar2) ifTrue:[stackDelta := 1. ^81]. |
|
1105 |
(aSymbol == #pushMethodVar3) ifTrue:[stackDelta := 1. ^82]. |
|
1106 |
(aSymbol == #pushMethodVar4) ifTrue:[stackDelta := 1. ^83]. |
|
1107 |
(aSymbol == #pushMethodVar5) ifTrue:[stackDelta := 1. ^84]. |
|
1108 |
(aSymbol == #pushMethodVar6) ifTrue:[stackDelta := 1. ^85]. |
|
1109 |
||
1110 |
(aSymbol == #pushMethodArg1) ifTrue:[stackDelta := 1. ^86]. |
|
1111 |
(aSymbol == #pushMethodArg2) ifTrue:[stackDelta := 1. ^87]. |
|
1112 |
(aSymbol == #pushMethodArg3) ifTrue:[stackDelta := 1. ^88]. |
|
1113 |
(aSymbol == #pushMethodArg4) ifTrue:[stackDelta := 1. ^89]. |
|
1114 |
||
1115 |
(aSymbol == #pushInstVar1) ifTrue:[stackDelta := 1. ^90]. |
|
1116 |
(aSymbol == #pushInstVar2) ifTrue:[stackDelta := 1. ^91]. |
|
1117 |
(aSymbol == #pushInstVar3) ifTrue:[stackDelta := 1. ^92]. |
|
1118 |
(aSymbol == #pushInstVar4) ifTrue:[stackDelta := 1. ^93]. |
|
1119 |
(aSymbol == #pushInstVar5) ifTrue:[stackDelta := 1. ^94]. |
|
1120 |
(aSymbol == #pushInstVar6) ifTrue:[stackDelta := 1. ^95]. |
|
1121 |
(aSymbol == #pushInstVar7) ifTrue:[stackDelta := 1. ^96]. |
|
1122 |
(aSymbol == #pushInstVar8) ifTrue:[stackDelta := 1. ^97]. |
|
1123 |
(aSymbol == #pushInstVar9) ifTrue:[stackDelta := 1. ^98]. |
|
1124 |
(aSymbol == #pushInstVar10) ifTrue:[stackDelta := 1. ^99]. |
|
1125 |
||
1126 |
(aSymbol == #storeMethodVar1) ifTrue:[stackDelta := -1. ^100]. |
|
1127 |
(aSymbol == #storeMethodVar2) ifTrue:[stackDelta := -1. ^101]. |
|
1128 |
(aSymbol == #storeMethodVar3) ifTrue:[stackDelta := -1. ^102]. |
|
1129 |
(aSymbol == #storeMethodVar4) ifTrue:[stackDelta := -1. ^103]. |
|
1130 |
(aSymbol == #storeMethodVar5) ifTrue:[stackDelta := -1. ^104]. |
|
1131 |
(aSymbol == #storeMethodVar6) ifTrue:[stackDelta := -1. ^105]. |
|
1132 |
||
1133 |
(aSymbol == #storeInstVar1) ifTrue:[stackDelta := -1. ^110]. |
|
1134 |
(aSymbol == #storeInstVar2) ifTrue:[stackDelta := -1. ^111]. |
|
1135 |
(aSymbol == #storeInstVar3) ifTrue:[stackDelta := -1. ^112]. |
|
1136 |
(aSymbol == #storeInstVar4) ifTrue:[stackDelta := -1. ^113]. |
|
1137 |
(aSymbol == #storeInstVar5) ifTrue:[stackDelta := -1. ^114]. |
|
1138 |
(aSymbol == #storeInstVar6) ifTrue:[stackDelta := -1. ^115]. |
|
1139 |
(aSymbol == #storeInstVar7) ifTrue:[stackDelta := -1. ^116]. |
|
1140 |
(aSymbol == #storeInstVar8) ifTrue:[stackDelta := -1. ^117]. |
|
1141 |
(aSymbol == #storeInstVar9) ifTrue:[stackDelta := -1. ^118]. |
|
1142 |
(aSymbol == #storeInstVar10) ifTrue:[stackDelta := -1. ^119]. |
|
1143 |
||
103 | 1144 |
(aSymbol == #pushLit1) ifTrue:[stackDelta := 1. ^ 222]. |
1145 |
(aSymbol == #pushLit2) ifTrue:[stackDelta := 1. ^ 223]. |
|
1146 |
(aSymbol == #pushLit3) ifTrue:[stackDelta := 1. ^ 224]. |
|
1147 |
(aSymbol == #pushLit4) ifTrue:[stackDelta := 1. ^ 225]. |
|
1148 |
(aSymbol == #pushLit5) ifTrue:[stackDelta := 1. ^ 226]. |
|
1149 |
(aSymbol == #pushLit6) ifTrue:[stackDelta := 1. ^ 227]. |
|
1150 |
(aSymbol == #pushLit7) ifTrue:[stackDelta := 1. ^ 228]. |
|
1151 |
(aSymbol == #pushLit8) ifTrue:[stackDelta := 1. ^ 229]. |
|
1152 |
||
0 | 1153 |
(aSymbol == #retMethodVar1) ifTrue:[^160]. |
1154 |
(aSymbol == #retMethodVar2) ifTrue:[^161]. |
|
1155 |
(aSymbol == #retMethodVar3) ifTrue:[^162]. |
|
1156 |
(aSymbol == #retMethodVar4) ifTrue:[^163]. |
|
1157 |
(aSymbol == #retMethodVar5) ifTrue:[^164]. |
|
1158 |
(aSymbol == #retMethodVar6) ifTrue:[^165]. |
|
1159 |
||
1160 |
(aSymbol == #retInstVar1) ifTrue:[^166]. |
|
1161 |
(aSymbol == #retInstVar2) ifTrue:[^167]. |
|
1162 |
(aSymbol == #retInstVar3) ifTrue:[^168]. |
|
1163 |
(aSymbol == #retInstVar4) ifTrue:[^169]. |
|
1164 |
(aSymbol == #retInstVar5) ifTrue:[^170]. |
|
1165 |
(aSymbol == #retInstVar6) ifTrue:[^171]. |
|
1166 |
(aSymbol == #retInstVar7) ifTrue:[^172]. |
|
1167 |
(aSymbol == #retInstVar8) ifTrue:[^173]. |
|
1168 |
||
1169 |
(aSymbol == #retMethodArg1) ifTrue:[^174]. |
|
1170 |
(aSymbol == #retMethodArg2) ifTrue:[^175]. |
|
1171 |
||
1172 |
(aSymbol == #pushBlockArg1) ifTrue:[stackDelta := 1. ^140]. |
|
1173 |
(aSymbol == #pushBlockArg2) ifTrue:[stackDelta := 1. ^141]. |
|
1174 |
(aSymbol == #pushBlockArg3) ifTrue:[stackDelta := 1. ^142]. |
|
1175 |
(aSymbol == #pushBlockArg4) ifTrue:[stackDelta := 1. ^143]. |
|
1176 |
||
1 | 1177 |
(aSymbol == #pushOuter1BlockArg) ifTrue:[stackDelta := 1. extra := #index. ^ 43]. |
1178 |
(aSymbol == #pushOuter2BlockArg) ifTrue:[stackDelta := 1. extra := #index. ^ 44]. |
|
0 | 1179 |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1180 |
(aSymbol == #=) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^130]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1181 |
(aSymbol == #+) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^131]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1182 |
(aSymbol == #~=) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^132]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1183 |
(aSymbol == #-) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^133]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1184 |
(aSymbol == #*) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^230]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1185 |
(aSymbol == #class) ifTrue:[extraLiteral := aSymbol. ^134]. |
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1186 |
"/ (aSymbol == #x) ifTrue:[lineno := true. extraLiteral := aSymbol. ^106]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1187 |
"/ (aSymbol == #y) ifTrue:[lineno := true. extraLiteral := aSymbol. ^107]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1188 |
"/ (aSymbol == #width) ifTrue:[lineno := true. extraLiteral := aSymbol. ^108]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1189 |
"/ (aSymbol == #height) ifTrue:[lineno := true. extraLiteral := aSymbol. ^109]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1190 |
"/ (aSymbol == #origin) ifTrue:[lineno := true. extraLiteral := aSymbol. ^154]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1191 |
"/ (aSymbol == #extent) ifTrue:[lineno := true. extraLiteral := aSymbol. ^155]. |
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1192 |
(aSymbol == #at:) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^135]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1193 |
(aSymbol == #at:put:)ifTrue:[lineno := true. stackDelta := -2. extraLiteral := aSymbol. ^136]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1194 |
(aSymbol == #bitAnd:) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^137]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1195 |
(aSymbol == #bitOr:) ifTrue:[lineno := true. stackDelta := -1. extraLiteral := aSymbol. ^138]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1196 |
(aSymbol == #plus1) ifTrue:[lineno := true. extraLiteral := #+. ^123]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1197 |
(aSymbol == #minus1) ifTrue:[lineno := true. extraLiteral := #-. ^124]. |
0 | 1198 |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1199 |
(aSymbol == #incMethodVar) ifTrue:[lineno := true. extraLiteral := #+. extra := #index. ^125]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1200 |
(aSymbol == #decMethodVar) ifTrue:[lineno := true. extraLiteral := #-. extra := #index. ^126]. |
0 | 1201 |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1202 |
(aSymbol == #eq0) ifTrue:[extraLiteral := #==. ^48]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1203 |
(aSymbol == #ne0) ifTrue:[extraLiteral := #~~. ^49]. |
0 | 1204 |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1205 |
(aSymbol == #>) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -1. ^ 145]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1206 |
(aSymbol == #>=) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -1. ^ 146]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1207 |
(aSymbol == #<) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -1. ^ 147]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1208 |
(aSymbol == #<=) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -1. ^ 148]. |
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1209 |
"/ (aSymbol == #next) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 149]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1210 |
"/ (aSymbol == #peek) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 150]. |
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1211 |
(aSymbol == #value) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 151]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1212 |
(aSymbol == #value:) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -1. ^ 152]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1213 |
(aSymbol == #value:value:) ifTrue:[lineno := true. extraLiteral := aSymbol. stackDelta := -2. ^ 178]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1214 |
(aSymbol == #size) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 153]. |
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1215 |
"/ (aSymbol == #asInteger) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 158]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1216 |
"/ (aSymbol == #rounded) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 159]. |
0 | 1217 |
(aSymbol == #mk0Block) ifTrue:[^ 156]. |
1218 |
(aSymbol == #mkNilBlock) ifTrue:[^ 157]. |
|
1219 |
||
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1220 |
(aSymbol == #gt0) ifTrue:[lineno := true. extraLiteral := #>. ^ 212]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1221 |
(aSymbol == #pushgt0) ifTrue:[lineno := true. stackDelta := 1. extraLiteral := #>. ^ 208]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1222 |
(aSymbol == #basicNew) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 211]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1223 |
(aSymbol == #new) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 213]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1224 |
(aSymbol == #basicNew:) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 214]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1225 |
(aSymbol == #new:) ifTrue:[lineno := true. extraLiteral := aSymbol. ^ 215]. |
103 | 1226 |
|
217 | 1227 |
(aSymbol == #pushBlockVar1) ifTrue:[stackDelta := 1. ^ 232]. |
1228 |
(aSymbol == #pushBlockVar2) ifTrue:[stackDelta := 1. ^ 233]. |
|
1229 |
(aSymbol == #pushBlockVar3) ifTrue:[stackDelta := 1. ^ 234]. |
|
1230 |
(aSymbol == #storeBlockVar1) ifTrue:[stackDelta := -1. ^ 235]. |
|
1231 |
(aSymbol == #storeBlockVar2) ifTrue:[stackDelta := -1. ^ 236]. |
|
1232 |
(aSymbol == #storeBlockVar3) ifTrue:[stackDelta := -1. ^ 237]. |
|
1233 |
||
0 | 1234 |
(aSymbol == #falseJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 190]. |
1235 |
(aSymbol == #trueJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 191]. |
|
1236 |
(aSymbol == #nilJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 192]. |
|
1237 |
(aSymbol == #notNilJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 193]. |
|
1238 |
(aSymbol == #jumpabs) ifTrue:[extra := #absoffset. ^ 194]. |
|
1 | 1239 |
(aSymbol == #makeBlockabs) ifTrue:[stackDelta := 1. extra := #absoffsetNvarNarg. ^ 195]. |
0 | 1240 |
(aSymbol == #zeroJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 196]. |
1241 |
(aSymbol == #notZeroJumpabs) ifTrue:[stackDelta := -1. extra := #absoffset. ^ 197]. |
|
1 | 1242 |
(aSymbol == #eqJumpabs) ifTrue:[stackDelta := -2. extra := #absoffset. ^ 198]. |
1243 |
(aSymbol == #notEqJumpabs) ifTrue:[stackDelta := -2. extra := #absoffset. ^ 199]. |
|
0 | 1244 |
|
1245 |
(aSymbol == #pushThisContext) ifTrue:[stackDelta := 1. ^ 144]. |
|
1246 |
||
425
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1247 |
(aSymbol == #isNil) ifTrue:[extraLiteral := aSymbol. ^ 188]. |
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1248 |
(aSymbol == #notNil) ifTrue:[extraLiteral := aSymbol. ^ 189]. |
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1249 |
(aSymbol == #not) ifTrue:[extraLiteral := aSymbol. lineno := true. ^ 179]. |
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1250 |
(aSymbol == #&) ifTrue:[extraLiteral := aSymbol. lineno := true. ^ 216]. |
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1251 |
(aSymbol == #|) ifTrue:[extraLiteral := aSymbol. lineno := true. ^ 217]. |
76 | 1252 |
|
117 | 1253 |
(aSymbol == #pushClassVarL) ifTrue:[stackDelta := 1. extra := #speciallitL. ^ 218]. |
1254 |
(aSymbol == #pushGlobalL) ifTrue:[stackDelta := 1. extra := #speciallitL. ^ 218]. |
|
1255 |
(aSymbol == #storeClassVarL) ifTrue:[extra := #speciallitL.stackDelta := -1. ^ 219]. |
|
1256 |
(aSymbol == #storeGlobalL) ifTrue:[extra := #speciallitL. stackDelta := -1. ^ 219]. |
|
1257 |
(aSymbol == #pushLitL) ifTrue:[stackDelta := 1. extra := #unsigned16. ^ 201]. |
|
1258 |
||
1259 |
(aSymbol == #sendL) ifTrue:[lineno := true. extra := #specialL. ^ 205]. |
|
1260 |
(aSymbol == #sendSelfL) ifTrue:[lineno := true. extra := #specialL. ^ 207]. |
|
1261 |
(aSymbol == #sendDropL) ifTrue:[lineno := true. extra := #specialL. ^ 204]. |
|
1262 |
(aSymbol == #superSendL) ifTrue:[lineno := true. extra := #specialL. ^ 206]. |
|
1263 |
(aSymbol == #hereSendL) ifTrue:[lineno := true. extra := #specialL. ^ 206]. |
|
106 | 1264 |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1265 |
(aSymbol == #top) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1266 |
(aSymbol == #bottom) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1267 |
(aSymbol == #left) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1268 |
(aSymbol == #right) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1269 |
|
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1270 |
(aSymbol == #x) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1271 |
(aSymbol == #y) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1272 |
(aSymbol == #width) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1273 |
(aSymbol == #height) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1274 |
(aSymbol == #origin) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1275 |
(aSymbol == #extent) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1276 |
(aSymbol == #next) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1277 |
(aSymbol == #peek) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1278 |
(aSymbol == #asInteger) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1279 |
(aSymbol == #rounded) ifTrue:[lineno := true. extraLiteral := aSymbol. extra := #specialSend. ^ 231]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1280 |
|
217 | 1281 |
(aSymbol == #blockRef) ifTrue:[stackDelta := 0. ^ 238]. |
1282 |
||
0 | 1283 |
self error:'invalid code symbol'. |
1284 |
errorFlag := #Error |
|
117 | 1285 |
|
1286 |
"Modified: 3.9.1995 / 12:58:47 / claus" |
|
425
b046a32edb08
remember &, | and not in literal array
Claus Gittinger <cg@exept.de>
parents:
415
diff
changeset
|
1287 |
"Modified: 8.11.1996 / 14:09:04 / cg" |
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1288 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1289 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1290 |
checkForCommonCode:symbolicCodeArray |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1291 |
"hook to return the code for common code sequences. |
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1292 |
This reduces the in-memory number of byteArrays somewhat. |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1293 |
|
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1294 |
Not yet fully implemented - just an idea ... theres certainly more to do here |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1295 |
(does it make sense to scan all methods, collect code in a set and unify things |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1296 |
automatically in the background - or upon request ?)" |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1297 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1298 |
|sz insn1| |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1299 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1300 |
(sz := symbolicCodeArray size) == 2 ifTrue:[ |
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1301 |
"/ |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1302 |
"/ a very common sequence: return the first literal |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1303 |
"/ |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1304 |
(insn1 := symbolicCodeArray at:1) == #pushLit1 ifTrue:[ |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1305 |
(symbolicCodeArray at:2) == #retTop ifTrue:[ |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1306 |
^ #[222 0] |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1307 |
] |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1308 |
] |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1309 |
]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1310 |
sz == 1 ifTrue:[ |
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1311 |
"/ |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1312 |
"/ another common sequence: return the receiver |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1313 |
"/ |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1314 |
(insn1 := symbolicCodeArray at:1) == #retSelf ifTrue:[ |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1315 |
^ #[5] |
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1316 |
]. |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1317 |
insn1 == #retTrue ifTrue:[ |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1318 |
^ #[2] |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1319 |
]. |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1320 |
insn1 == #retFalse ifTrue:[ |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1321 |
^ #[3] |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
211
diff
changeset
|
1322 |
]. |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1323 |
]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1324 |
^ nil |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1325 |
! |
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1326 |
|
141 | 1327 |
checkForPrimitiveCode:nr |
1328 |
"return the code for an ST-80 primitive method. |
|
1329 |
Since many primitives available on ST-80 should also be available |
|
1330 |
somewhere in ST/X, this may work for many primitive numbers. |
|
1331 |
However, more information is needed and more things to be added below. |
|
1332 |
||
1333 |
This was added to allow emulation of (some) ST-80 |
|
1334 |
primitives (to fileIn RemoteInvocation & Monitor41 packages)" |
|
1335 |
||
1336 |
|cls sel| |
|
1337 |
||
1338 |
(nr == 75) ifTrue:[ cls := Object. sel := #identityHash ]. |
|
1339 |
(nr == 110) ifTrue:[ cls := Object. sel := #== ]. |
|
1340 |
(nr == 111) ifTrue:[ cls := Object. sel := #class ]. |
|
1341 |
" |
|
1342 |
should add more here, to be able to fileIn ST-80 methods |
|
1343 |
containing primitive calls (who gives me the numbers ... ?) |
|
1344 |
" |
|
1345 |
cls notNil ifTrue:[ |
|
1346 |
^ (cls compiledMethodAt:sel) code |
|
1347 |
]. |
|
1348 |
^ nil |
|
1349 |
! |
|
1350 |
||
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1351 |
createMethod |
429 | 1352 |
|newMethod| |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1353 |
|
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
1354 |
newMethod := Method new:(litArray size). |
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
1355 |
litArray notNil ifTrue:[ |
383 | 1356 |
"/ fixup CheapBlocks method-field in literal array, |
1357 |
litArray do:[:aLiteral | |
|
1358 |
(aLiteral isMemberOf:CheapBlock) ifTrue:[ |
|
1359 |
aLiteral setMethod:newMethod. |
|
1360 |
] |
|
1361 |
]. |
|
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
1362 |
newMethod literals:litArray |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1363 |
]. |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1364 |
|
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1365 |
newMethod numberOfMethodVars:(self numberOfMethodVars). |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1366 |
newMethod numberOfMethodArgs:(self numberOfMethodArgs). |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1367 |
newMethod stackSize:(self maxStackDepth). |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1368 |
|
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1369 |
primitiveResource notNil ifTrue:[ |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1370 |
newMethod setResourceFlag |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1371 |
]. |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1372 |
|
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1373 |
^ newMethod |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1374 |
|
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1375 |
"Created: 18.5.1996 / 16:33:17 / cg" |
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
1376 |
"Modified: 24.6.1996 / 12:32:50 / stefan" |
383 | 1377 |
"Modified: 21.10.1996 / 13:58:41 / cg" |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1378 |
! |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
1379 |
|
141 | 1380 |
genByteCodeFrom:symbolicCodeArray |
1381 |
"convert symbolicCode into bytecodes" |
|
1382 |
||
1383 |
|symIndex "{Class: SmallInteger }" |
|
1384 |
codeSize "{Class: SmallInteger }" |
|
1385 |
symCodeSize "{Class: SmallInteger }" |
|
429 | 1386 |
index nextSym addr |
141 | 1387 |
codeSymbol nargs needRetry |
429 | 1388 |
stackDepth relocInfo level nvars round| |
141 | 1389 |
|
1390 |
symbolicCodeArray isNil ifTrue:[^ self]. |
|
1391 |
||
1392 |
round := 0. |
|
1393 |
needRetry := true. |
|
1394 |
symCodeSize := symbolicCodeArray size. |
|
192
5f5ecdcffc67
share common byteCodes - just an idea and more is needed for most compact code
Claus Gittinger <cg@exept.de>
parents:
191
diff
changeset
|
1395 |
ShareCode ifTrue:[ |
280 | 1396 |
codeBytes := self checkForCommonCode:symbolicCodeArray. |
1397 |
codeBytes notNil ifTrue:[ |
|
1398 |
^ self |
|
1399 |
]. |
|
192
5f5ecdcffc67
share common byteCodes - just an idea and more is needed for most compact code
Claus Gittinger <cg@exept.de>
parents:
191
diff
changeset
|
1400 |
]. |
141 | 1401 |
codeSize := symCodeSize. |
1402 |
||
1403 |
[needRetry] whileTrue:[ |
|
280 | 1404 |
stackDepth := 0. |
1405 |
maxStackDepth := 0. |
|
141 | 1406 |
|
280 | 1407 |
codeBytes := ByteArray uninitializedNew:codeSize. |
1408 |
relocInfo := Array basicNew:(codeSize + 1). |
|
1409 |
symIndex := 1. |
|
1410 |
codeIndex := 1. |
|
141 | 1411 |
|
280 | 1412 |
needRetry := false. |
1413 |
round := round + 1. |
|
141 | 1414 |
|
280 | 1415 |
[symIndex <= symCodeSize] whileTrue:[ |
1416 |
relocInfo at:symIndex put:codeIndex. |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1417 |
|
280 | 1418 |
codeSymbol := symbolicCodeArray at:symIndex. |
1419 |
symIndex := symIndex + 1. |
|
1420 |
stackDelta := 0. |
|
1421 |
extra := extraLiteral := nil. |
|
1422 |
lineno := false. |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1423 |
|
280 | 1424 |
self appendByteCodeFor:codeSymbol. |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1425 |
|
280 | 1426 |
extraLiteral notNil ifTrue:[ |
1427 |
self addLiteral:extraLiteral |
|
1428 |
]. |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
235
diff
changeset
|
1429 |
|
280 | 1430 |
lineno ifTrue:[ |
1431 |
self appendByte:((symbolicCodeArray at:symIndex) min:255). |
|
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1432 |
symIndex := symIndex + 1. |
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1433 |
codeSymbol == #lineno16 ifTrue:[ |
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1434 |
self appendByte:((symbolicCodeArray at:symIndex) min:255). |
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1435 |
symIndex := symIndex + 1 |
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1436 |
] |
280 | 1437 |
]. |
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1438 |
|
280 | 1439 |
extra notNil ifTrue:[ |
429 | 1440 |
nextSym := symbolicCodeArray at:symIndex. |
1441 |
||
280 | 1442 |
(extra == #number) ifTrue:[ |
429 | 1443 |
index := nextSym. |
280 | 1444 |
symIndex := symIndex + 1. |
1445 |
self appendSignedByte:index |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1446 |
|
280 | 1447 |
] ifFalse:[ (extra == #number16) ifTrue:[ |
429 | 1448 |
index := nextSym. |
280 | 1449 |
symIndex := symIndex + 2. |
1450 |
self appendSignedWord:index |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1451 |
|
280 | 1452 |
] ifFalse:[ (extra == #unsigned16) ifTrue:[ |
429 | 1453 |
index := nextSym. |
280 | 1454 |
symIndex := symIndex + 2. |
1455 |
self appendWord:index |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1456 |
|
280 | 1457 |
] ifFalse:[ (extra == #index) ifTrue:[ |
429 | 1458 |
index := nextSym. |
280 | 1459 |
symIndex := symIndex + 1. |
1460 |
self appendByte:index |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1461 |
|
280 | 1462 |
] ifFalse:[ (extra == #lit) ifTrue:[ |
429 | 1463 |
index := self addLiteral:nextSym. |
280 | 1464 |
symIndex := symIndex + 1. |
1465 |
self appendByte:index |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1466 |
|
280 | 1467 |
] ifFalse:[ (extra == #speciallit) ifTrue:[ |
429 | 1468 |
index := self addLiteral:nextSym. |
280 | 1469 |
index > 255 ifTrue:[ |
1470 |
self parseError:'too many globals (' , |
|
1471 |
(symbolicCodeArray at:symIndex) , |
|
1472 |
' index=' , index printString , |
|
1473 |
') in method - please simplify'. |
|
1474 |
^ #Error |
|
1475 |
]. |
|
1476 |
symIndex := symIndex + 1. |
|
1477 |
self appendByte:index. |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1478 |
|
280 | 1479 |
] ifFalse:[ (extra == #speciallitS) ifTrue:[ |
429 | 1480 |
index := nextSym. |
280 | 1481 |
symIndex := symIndex + 1. |
1482 |
self appendByte:index. |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1483 |
|
280 | 1484 |
] ifFalse:[ (extra == #speciallitL) ifTrue:[ |
429 | 1485 |
index := nextSym. |
280 | 1486 |
symIndex := symIndex + 2. |
1487 |
self appendWord:index. |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1488 |
|
280 | 1489 |
] ifFalse:[ (extra == #offset) ifTrue:[ |
1490 |
relocInfo at:symIndex put:codeIndex. |
|
1491 |
self addReloc:symIndex. |
|
1492 |
symIndex := symIndex + 1. |
|
1493 |
self appendByte:0 |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1494 |
|
280 | 1495 |
] ifFalse:[ (extra == #indexLevel) ifTrue:[ |
429 | 1496 |
index := nextSym. |
280 | 1497 |
symIndex := symIndex + 1. |
1498 |
self appendByte:index. |
|
1499 |
level := symbolicCodeArray at:symIndex. |
|
1500 |
symIndex := symIndex + 1. |
|
1501 |
self appendByte:level |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1502 |
|
280 | 1503 |
] ifFalse:[ (extra == #offsetNvarNarg) ifTrue:[ |
1504 |
relocInfo at:symIndex put:codeIndex. |
|
1505 |
self addReloc:symIndex. |
|
1506 |
symIndex := symIndex + 1. |
|
1507 |
self appendEmptyByte. |
|
1508 |
nvars := symbolicCodeArray at:symIndex. |
|
1509 |
symIndex := symIndex + 1. |
|
1510 |
self appendByte:nvars. |
|
1511 |
level := symbolicCodeArray at:symIndex. |
|
1512 |
symIndex := symIndex + 1. |
|
1513 |
self appendByte:level |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1514 |
|
280 | 1515 |
] ifFalse:[ (extra == #absoffset) ifTrue:[ |
1516 |
relocInfo at:symIndex put:codeIndex. |
|
1517 |
self addReloc:symIndex. |
|
1518 |
addr := symbolicCodeArray at:symIndex. |
|
1519 |
symIndex := symIndex + 1. |
|
1520 |
self appendByte:(addr bitAnd:16rFF). |
|
1521 |
self appendByte:((addr bitShift:-8) bitAnd:16rFF). |
|
199
1b3b350a3f59
moved bytecode query methods into compiler;
Claus Gittinger <cg@exept.de>
parents:
197
diff
changeset
|
1522 |
|
280 | 1523 |
] ifFalse:[ (extra == #absoffsetNvarNarg) ifTrue:[ |
1524 |
relocInfo at:symIndex put:codeIndex. |
|
1525 |
self addReloc:symIndex. |
|
1526 |
addr := symbolicCodeArray at:symIndex. |
|
1527 |
symIndex := symIndex + 1. |
|
1528 |
self appendByte:(addr bitAnd:16rFF). |
|
1529 |
self appendByte:((addr bitShift:-8) bitAnd:16rFF). |
|
1530 |
nvars := symbolicCodeArray at:symIndex. |
|
1531 |
symIndex := symIndex + 1. |
|
1532 |
self appendByte:nvars. |
|
1533 |
level := symbolicCodeArray at:symIndex. |
|
1534 |
symIndex := symIndex + 1. |
|
1535 |
self appendByte:level |
|
141 | 1536 |
|
280 | 1537 |
] ifFalse:[ (extra == #special) ifTrue:[ |
1538 |
((codeSymbol == #send) |
|
1539 |
or:[codeSymbol == #sendSelf |
|
1540 |
or:[codeSymbol == #superSend |
|
1541 |
or:[codeSymbol == #hereSend]]]) ifTrue:[ |
|
429 | 1542 |
index := nextSym. |
280 | 1543 |
symIndex := symIndex + 1. |
1544 |
nargs := symbolicCodeArray at:symIndex. |
|
1545 |
symIndex := symIndex + 1. |
|
1546 |
self appendByte:nargs. |
|
1547 |
self appendByte:index. |
|
141 | 1548 |
|
280 | 1549 |
(codeSymbol == #superSend |
1550 |
or:[codeSymbol == #hereSend]) ifTrue:[ |
|
1551 |
index := symbolicCodeArray at:symIndex. |
|
1552 |
symIndex := symIndex + 1. |
|
1553 |
self appendByte:index |
|
1554 |
]. |
|
1555 |
stackDelta := nargs negated. |
|
1556 |
codeSymbol == #sendSelf ifTrue:[ |
|
1557 |
stackDelta := stackDelta + 1 |
|
1558 |
] |
|
429 | 1559 |
] ifFalse:[ (codeSymbol == #sendDrop) ifTrue:[ |
1560 |
index := nextSym. |
|
1561 |
symIndex := symIndex + 1. |
|
1562 |
nargs := symbolicCodeArray at:symIndex. |
|
1563 |
symIndex := symIndex + 1. |
|
1564 |
self appendByte:nargs. |
|
1565 |
self appendByte:index. |
|
1566 |
stackDelta := (nargs + 1) negated |
|
1567 |
]] |
|
141 | 1568 |
|
280 | 1569 |
] ifFalse:[ (extra == #specialL) ifTrue:[ |
1570 |
((codeSymbol == #sendL) |
|
1571 |
or:[codeSymbol == #sendSelfL |
|
1572 |
or:[codeSymbol == #superSendL |
|
1573 |
or:[codeSymbol == #hereSendL]]]) ifTrue:[ |
|
429 | 1574 |
index := nextSym. |
280 | 1575 |
symIndex := symIndex + 2. |
1576 |
nargs := symbolicCodeArray at:symIndex. |
|
1577 |
symIndex := symIndex + 1. |
|
1578 |
self appendByte:nargs. |
|
1579 |
self appendWord:index. |
|
1580 |
(codeSymbol == #superSendL |
|
1581 |
or:[codeSymbol == #hereSendL]) ifTrue:[ |
|
1582 |
index := symbolicCodeArray at:symIndex. |
|
1583 |
symIndex := symIndex + 2. |
|
1584 |
self appendWord:index. |
|
1585 |
]. |
|
1586 |
stackDelta := nargs negated. |
|
1587 |
codeSymbol == #sendSelfL ifTrue:[ |
|
1588 |
stackDelta := stackDelta + 1 |
|
1589 |
] |
|
1590 |
] |
|
1591 |
] ifFalse:[ (extra == #specialSend) ifTrue:[ |
|
429 | 1592 |
index := nextSym. |
280 | 1593 |
symIndex := symIndex + 1. |
1594 |
self appendByte:index. |
|
429 | 1595 |
|
1596 |
] ifFalse:[ |
|
1597 |
"/ self halt:'internal error' |
|
1598 |
||
280 | 1599 |
]]]]]]]]]]]]]]]] |
1600 |
]. |
|
141 | 1601 |
|
280 | 1602 |
stackDepth := stackDepth + stackDelta. |
1603 |
(stackDepth > maxStackDepth) ifTrue:[ |
|
1604 |
maxStackDepth := stackDepth |
|
1605 |
] |
|
1606 |
]. |
|
1607 |
relocInfo at:symIndex put:codeIndex. |
|
141 | 1608 |
|
280 | 1609 |
needRetry ifFalse:[ |
1610 |
" |
|
1611 |
now relocate - returns true if ok, false if we have to do it again |
|
1612 |
(when short jumps have been changed to long jumps) |
|
1613 |
" |
|
1614 |
relocList notNil ifTrue:[ |
|
1615 |
needRetry := (self relocateWith:symbolicCodeArray relocInfo:relocInfo) not. |
|
1616 |
" |
|
1617 |
if returned with false, a relative jump was made into |
|
1618 |
an absolute jump - need to start over with one more byte space |
|
1619 |
" |
|
1620 |
needRetry ifTrue:[ |
|
1621 |
relocList := nil. |
|
1622 |
codeSize := codeSize + 1. |
|
1623 |
] |
|
1624 |
] |
|
1625 |
] ifTrue:[ |
|
1626 |
'compiling again ...' infoPrintCR. |
|
1627 |
] |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1628 |
]. |
141 | 1629 |
"code printNL." |
1630 |
^ errorFlag |
|
1631 |
||
1632 |
"Modified: 3.9.1995 / 12:59:43 / claus" |
|
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
1633 |
"Modified: 21.10.1996 / 11:17:33 / cg" |
141 | 1634 |
! |
1635 |
||
1636 |
genSymbolicCode |
|
1637 |
"traverse the parse-tree producing symbolicCode - return the codeArray" |
|
1638 |
||
1639 |
|codeStream code thisStatement lastStatement| |
|
1640 |
||
1641 |
litArray := nil. |
|
1642 |
codeStream := WriteStream on:(OrderedCollection new:100). |
|
1643 |
||
1644 |
thisStatement := tree. |
|
1645 |
[thisStatement notNil] whileTrue:[ |
|
328 | 1646 |
lastStatement := thisStatement. |
1647 |
thisStatement codeForSideEffectOn:codeStream inBlock:nil for:self. |
|
1648 |
thisStatement := thisStatement nextStatement |
|
141 | 1649 |
]. |
1650 |
(lastStatement isNil or:[lastStatement isReturnNode not]) |
|
1651 |
ifTrue:[ |
|
328 | 1652 |
"not a return - add retSelf" |
1653 |
" |
|
1654 |
if the last statement was a send for side-effect, |
|
330
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1655 |
replace the previous drop by a retSelf. |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1656 |
In this case we have to keep an extra retSelf bacause |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1657 |
it could be a jump target. |
328 | 1658 |
" |
1659 |
(lastStatement notNil |
|
330
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1660 |
and:[(code := codeStream contents) notNil |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1661 |
and:[code size > 0 |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1662 |
and:[code last == #drop]]]) ifTrue:[ |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1663 |
codeStream backStep. |
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1664 |
codeStream nextPut:#retSelf |
328 | 1665 |
]. |
1666 |
codeStream nextPut:#retSelf |
|
141 | 1667 |
]. |
1668 |
^ codeStream contents |
|
328 | 1669 |
|
330
9b9a1ff67ba3
Bad change in previous version. Need extra bytecode as jump target.
Stefan Vogel <sv@exept.de>
parents:
328
diff
changeset
|
1670 |
"Modified: 15.8.1996 / 17:35:02 / stefan" |
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1671 |
! |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1672 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1673 |
hasLineNumber:sel |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1674 |
"return true, if special send code needs lineNr" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1675 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1676 |
(sel == #==) ifTrue:[^ false]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1677 |
(sel == #~~) ifTrue:[^ false]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1678 |
(sel == #class) ifTrue:[^ false]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1679 |
(sel == #isNil) ifTrue:[^ false]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1680 |
(sel == #notNil) ifTrue:[^ false]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1681 |
^ true |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1682 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1683 |
|
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1684 |
isBuiltIn1ArgSelector:sel forReceiver:receiver |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1685 |
"return true, if selector sel is built-in. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1686 |
(i.e. there is a single bytecode for it)" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1687 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1688 |
(sel == #at:) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1689 |
(sel == #value:) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1690 |
(sel == #bitAnd:) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1691 |
(sel == #bitOr:) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1692 |
(sel == #new:) ifTrue:[^ true]. |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1693 |
(sel == #basicNew:) ifTrue:[ |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1694 |
"/ this one is critical - some redefine it |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1695 |
receiver isGlobal ifTrue:[ |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1696 |
(#('String' 'ByteArray' 'Array' |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1697 |
'Point' 'Rectangle' 'Object') |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1698 |
includes:receiver name) ifTrue:[^ true]. |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1699 |
]. |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1700 |
]. |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1701 |
^ false |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1702 |
|
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1703 |
"Created: 17.4.1996 / 22:33:13 / cg" |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1704 |
"Modified: 17.4.1996 / 22:38:08 / cg" |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1705 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1706 |
|
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1707 |
isBuiltIn2ArgSelector:sel forReceiver:receiver |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1708 |
"return true, if selector sel is built-in. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1709 |
(i.e. there is a single bytecode for it)" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1710 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1711 |
(sel == #at:put:) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1712 |
^ false |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1713 |
|
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1714 |
"Created: 17.4.1996 / 22:33:16 / cg" |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1715 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1716 |
|
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1717 |
isBuiltInBinarySelector:sel forReceiver:receiver |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1718 |
sel == #== ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1719 |
sel == #~~ ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1720 |
sel == #= ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1721 |
sel == #~= ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1722 |
sel == #+ ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1723 |
sel == #- ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1724 |
sel == #< ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1725 |
sel == #<= ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1726 |
sel == #> ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1727 |
sel == #>= ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1728 |
sel == #* ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1729 |
sel == #& ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1730 |
sel == #| ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1731 |
^ false |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1732 |
|
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1733 |
"Created: 17.4.1996 / 22:34:27 / cg" |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1734 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1735 |
|
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1736 |
isBuiltInUnarySelector:sel forReceiver:receiver |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1737 |
"return true, if unary selector sel is built-in. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1738 |
(i.e. there is a single bytecode for it)" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1739 |
|
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1740 |
(sel == #value) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1741 |
(sel == #class) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1742 |
(sel == #size) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1743 |
(sel == #isNil) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1744 |
(sel == #notNil) ifTrue:[^ true]. |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1745 |
(sel == #not) ifTrue:[^ true]. |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1746 |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1747 |
(sel == #new) ifTrue:[^ true]. |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1748 |
(sel == #basicNew) ifTrue:[ |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1749 |
"/ this one is critical - some redefine it |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1750 |
receiver isGlobal ifTrue:[ |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1751 |
(#('String' 'ByteArray' 'Array' |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1752 |
'Point' 'Rectangle' 'Object') |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1753 |
includes:receiver name) ifTrue:[^ true]. |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1754 |
]. |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1755 |
]. |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1756 |
^ false |
253
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1757 |
|
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1758 |
"Created: 17.4.1996 / 22:32:16 / cg" |
759ba0ddb672
oops - must check for receiver when attempting built-in basicNew
Claus Gittinger <cg@exept.de>
parents:
247
diff
changeset
|
1759 |
"Modified: 17.4.1996 / 22:38:14 / cg" |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1760 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1761 |
|
247 | 1762 |
isSpecialGlobalSymbol:nm |
1763 |
"return true, if unary selector sel is a special selector" |
|
1764 |
||
1765 |
^ #(Array String FloatArray DoubleArray |
|
325 | 1766 |
Point Symbol Smalltalk Processor |
1767 |
SmallInteger Character Float |
|
1768 |
Process |
|
1769 |
Set IdentitySet Dictionary IdentityDictionary |
|
1770 |
Sempahore |
|
1771 |
OrderedCollection |
|
1772 |
) includesIdentical:nm |
|
247 | 1773 |
|
1774 |
"Created: 13.4.1996 / 20:15:35 / cg" |
|
325 | 1775 |
"Modified: 5.8.1996 / 16:56:58 / cg" |
247 | 1776 |
! |
1777 |
||
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1778 |
isSpecialSendSelector:sel |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1779 |
"return true, if unary selector sel is a special selector" |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1780 |
|
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
1781 |
^ (self specialSendCodeFor:sel) notNil |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1782 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1783 |
|
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1784 |
moveGlobalsToFront |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1785 |
"move all global-literals to the front of the literal array. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1786 |
This may be the last chance to compile the method, since |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1787 |
for globals, the maximum literal index is 255 - while for normal |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1788 |
literals its a stress-less 65535" |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1789 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1790 |
litArray isNil ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1791 |
^ self error:'oops compiler botch'. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1792 |
]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1793 |
litArray sort:[:a :b | "a < b -> #(a b)" |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1794 |
(a isMemberOf:Symbol) ifFalse:[false] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1795 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1796 |
(b isMemberOf:Symbol) ifFalse:[true] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1797 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1798 |
(a at:1) isUppercase ifFalse:[false] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1799 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1800 |
(b at:1) isUppercase ifFalse:[true] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1801 |
ifTrue:[a < b]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1802 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1803 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1804 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1805 |
]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1806 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1807 |
" |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1808 |
#(#A #c #B #D #E #a #b #F) |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1809 |
sort:[:a :b | |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1810 |
(a isMemberOf:Symbol) ifFalse:[false] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1811 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1812 |
(b isMemberOf:Symbol) ifFalse:[true] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1813 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1814 |
(a at:1) isUppercase ifFalse:[false] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1815 |
ifTrue:[ |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1816 |
(b at:1) isUppercase ifFalse:[true] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1817 |
ifTrue:[(a < b)]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1818 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1819 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1820 |
] |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1821 |
]. |
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1822 |
|
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
1823 |
" |
141 | 1824 |
! |
1825 |
||
1826 |
relocateWith:symbolicCodeArray relocInfo:relocInfo |
|
1827 |
"helper for genByteCodeFrom - relocate code using relocInfo. |
|
1828 |
if relocation fails badly (due to long relative jumps) patch |
|
1829 |
symbolicCode to use absolute jumps instead and return false |
|
1830 |
(genByteCodeFrom will then try again). Otherwise return true. |
|
1831 |
Also, on the fly, jumps to jumps and jumps to return are handled." |
|
1832 |
||
1833 |
|delta "{Class: SmallInteger }" |
|
1834 |
codePos "{Class: SmallInteger }" |
|
1835 |
opCodePos "{Class: SmallInteger }" |
|
1836 |
codeOffset "{Class: SmallInteger }" |
|
1837 |
symOffset |
|
1838 |
opcode "{Class: SmallInteger }" |
|
1839 |
dstOpcode jumpTarget |
|
1840 |
jumpCode deleteSet| |
|
1841 |
||
1842 |
deleteSet := OrderedCollection new. |
|
1843 |
relocList do:[:sIndex | |
|
1844 |
"have to relocate symCode at sIndex ..." |
|
1845 |
symOffset := symbolicCodeArray at:sIndex. "the target in the symbolic code" |
|
1846 |
codePos := relocInfo at:sIndex. "position of the offet in byte code" |
|
1847 |
codeOffset := relocInfo at:symOffset. "position of the target in byte code" |
|
1848 |
delta := codeOffset - codePos - 1. |
|
1849 |
opCodePos := codePos - 1. |
|
1850 |
opcode := codeBytes at:opCodePos. |
|
1851 |
||
1852 |
(opcode between:190 and:199) ifTrue:[ |
|
1853 |
"an absolute jump/makeBlock" |
|
1854 |
||
1855 |
codeBytes at:codePos put:(codeOffset bitAnd:16rFF). |
|
1856 |
codeBytes at:(codePos + 1) put:(codeOffset bitShift:-8) |
|
1857 |
] ifFalse:[ |
|
1858 |
"get jump-code from long and vlong codes" |
|
1859 |
(opcode between:50 and:59) ifFalse:[ |
|
1860 |
(opcode between:60 and:69) ifTrue:[ |
|
1861 |
opcode := opcode - 10 |
|
1862 |
] ifFalse:[ |
|
1863 |
(opcode between:70 and:79) ifTrue:[ |
|
1864 |
opcode := opcode - 20 |
|
1865 |
] ifFalse:[ |
|
1866 |
self error:'invalid code to relocate' |
|
1867 |
] |
|
1868 |
]. |
|
1869 |
]. |
|
1870 |
||
1871 |
"optimize jump to return and jump to jump" |
|
1872 |
||
1873 |
(opcode == 54) ifTrue:[ |
|
1874 |
"a jump" |
|
1875 |
dstOpcode := symbolicCodeArray at:symOffset. |
|
1876 |
||
1877 |
(#(retSelf retTop retNil retTrue retFalse ret0 "blockRetTop") includes:dstOpcode) ifTrue:[ |
|
1878 |
"a jump to a return - put in the return instead jump" |
|
1879 |
||
1880 |
symbolicCodeArray at:(sIndex - 1) put:dstOpcode. |
|
1881 |
symbolicCodeArray at:sIndex put:dstOpcode. |
|
1882 |
codeBytes at:opCodePos put:(self byteCodeFor:dstOpcode). |
|
1883 |
delta := 0. |
|
1884 |
deleteSet add:sIndex. |
|
1885 |
||
1886 |
" |
|
1887 |
'jump to return at: ' print. (sIndex - 1) printNL. |
|
1888 |
" |
|
1889 |
] ifFalse:[ |
|
1890 |
(dstOpcode == #jump) ifTrue:[ |
|
1891 |
"jump to jump to be done soon" |
|
1892 |
jumpTarget := symbolicCodeArray at:(symOffset + 1). |
|
1893 |
" |
|
1894 |
'jump to jump at: ' print. (sIndex - 1) print. |
|
1895 |
' newTarget:' print. jumpTarget printNL. |
|
1896 |
" |
|
1897 |
||
1898 |
symbolicCodeArray at:sIndex put:jumpTarget. |
|
1899 |
symOffset := jumpTarget. |
|
1900 |
codeOffset := relocInfo at:symOffset. |
|
1901 |
delta := codeOffset - codePos - 1. |
|
1902 |
||
1903 |
"continue with new delta" |
|
1904 |
] |
|
1905 |
] |
|
1906 |
]. |
|
1907 |
(#(50 51 52 53 56 57 58 59) includes:opcode) ifTrue:[ |
|
1908 |
"a conditional jump" |
|
1909 |
||
1910 |
dstOpcode := symbolicCodeArray at:symOffset. |
|
1911 |
(dstOpcode == #jump) ifTrue:[ |
|
1912 |
"conditional jump to unconditional jump" |
|
1913 |
jumpTarget := symbolicCodeArray at:(symOffset + 1). |
|
1914 |
" |
|
1915 |
'cond jump to jump at: ' print. (sIndex - 1) print. |
|
1916 |
' newTarget:' print. jumpTarget printNL. |
|
1917 |
" |
|
1918 |
||
1919 |
symbolicCodeArray at:sIndex put:jumpTarget. |
|
1920 |
symOffset := jumpTarget. |
|
1921 |
codeOffset := relocInfo at:symOffset. |
|
1922 |
delta := codeOffset - codePos - 1. |
|
1923 |
||
1924 |
"continue with new delta" |
|
1925 |
]. |
|
1926 |
]. |
|
1927 |
||
1928 |
(delta >= 0) ifTrue:[ |
|
1929 |
(delta > 127) ifTrue:[ |
|
1930 |
(opcode between:50 and:59) ifFalse:[ |
|
1931 |
self error:'invalid code to relocate' |
|
1932 |
] ifTrue:[ |
|
1933 |
(delta > 255) ifTrue:[ |
|
1934 |
"change jmp into vljmp ..." |
|
1935 |
codeBytes at:opCodePos put:(opcode + 20). |
|
1936 |
delta := delta - 256 |
|
1937 |
] ifFalse:[ |
|
1938 |
"change jmp into ljmp ..." |
|
1939 |
codeBytes at:opCodePos put:(opcode + 10). |
|
1940 |
delta := delta - 128 |
|
1941 |
]. |
|
1942 |
(delta > 127) ifTrue:[ |
|
1943 |
"change symbolic into a jump absolute and fail" |
|
1944 |
jumpCode := symbolicCodeArray at:(sIndex - 1). |
|
1945 |
symbolicCodeArray at:(sIndex - 1) put:(self absJumpFromJump:jumpCode). |
|
1946 |
symbolicCodeArray at:sIndex put:symOffset. |
|
1947 |
" |
|
1948 |
'change short into abs jump' printNL. |
|
1949 |
" |
|
1950 |
deleteSet do:[:d | relocList remove:d]. |
|
1951 |
^ false |
|
1952 |
] |
|
1953 |
]. |
|
1954 |
]. |
|
1955 |
codeBytes at:codePos put:delta |
|
1956 |
] ifFalse:[ |
|
1957 |
(delta < -128) ifTrue:[ |
|
1958 |
(opcode between:50 and:59) ifFalse:[ |
|
1959 |
self error:'invalid code to relocate' |
|
1960 |
] ifTrue:[ |
|
1961 |
(delta < -256) ifTrue:[ |
|
1962 |
"change jmp into vljmp ..." |
|
1963 |
codeBytes at:opCodePos put:(opcode + 20). |
|
1964 |
delta := delta + 256 |
|
1965 |
] ifFalse:[ |
|
1966 |
"change jmp into ljmp ..." |
|
1967 |
codeBytes at:opCodePos put:(opcode + 10). |
|
1968 |
delta := delta + 128 |
|
1969 |
]. |
|
1970 |
(delta < -128) ifTrue:[ |
|
1971 |
"change symbolic into a jump absolute and fail" |
|
1972 |
jumpCode := symbolicCodeArray at:(sIndex - 1). |
|
1973 |
symbolicCodeArray at:(sIndex - 1) put:(self absJumpFromJump:jumpCode). |
|
1974 |
symbolicCodeArray at:sIndex put:symOffset. |
|
1975 |
" |
|
1976 |
'change short into abs jump' printNL. |
|
1977 |
" |
|
1978 |
deleteSet do:[:d | relocList remove:d]. |
|
1979 |
^ false |
|
1980 |
] |
|
1981 |
] |
|
1982 |
]. |
|
1983 |
codeBytes at:codePos put:(256 + delta) |
|
1984 |
] |
|
1985 |
] |
|
1986 |
]. |
|
1987 |
(errorFlag == #Error) ifTrue:[ |
|
1988 |
self error:'relocation range error' |
|
1989 |
]. |
|
1990 |
^ true |
|
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1991 |
! |
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
1992 |
|
247 | 1993 |
specialGlobalCodeFor:aSymbol |
1994 |
aSymbol == #Array ifTrue:[^ 0]. |
|
1995 |
aSymbol == #String ifTrue:[^ 1]. |
|
1996 |
aSymbol == #FloatArray ifTrue:[^ 2]. |
|
1997 |
aSymbol == #DoubleArray ifTrue:[^ 3]. |
|
1998 |
aSymbol == #Point ifTrue:[^ 4]. |
|
1999 |
aSymbol == #Symbol ifTrue:[^ 5]. |
|
2000 |
aSymbol == #Smalltalk ifTrue:[^ 6]. |
|
2001 |
aSymbol == #Processor ifTrue:[^ 7]. |
|
325 | 2002 |
aSymbol == #SmallInteger ifTrue:[^ 8]. |
2003 |
aSymbol == #Character ifTrue:[^ 9]. |
|
2004 |
aSymbol == #Float ifTrue:[^ 10]. |
|
2005 |
aSymbol == #Process ifTrue:[^ 11]. |
|
2006 |
aSymbol == #Set ifTrue:[^ 12]. |
|
2007 |
aSymbol == #IdentitySet ifTrue:[^ 13]. |
|
2008 |
aSymbol == #Dictionary ifTrue:[^ 14]. |
|
2009 |
aSymbol == #IdentityDictionary ifTrue:[^ 15]. |
|
2010 |
aSymbol == #Sempahore ifTrue:[^ 16]. |
|
2011 |
aSymbol == #OrderedCollection ifTrue:[^ 17]. |
|
247 | 2012 |
|
2013 |
self error:'invalid special global symbol'. |
|
2014 |
errorFlag := #Error |
|
325 | 2015 |
|
2016 |
"Modified: 5.8.1996 / 16:51:45 / cg" |
|
247 | 2017 |
! |
2018 |
||
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2019 |
specialSendCodeFor:sel |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2020 |
sel == #top ifTrue:[^ 0]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2021 |
sel == #bottom ifTrue:[^ 1]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2022 |
sel == #left ifTrue:[^ 2]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2023 |
sel == #right ifTrue:[^ 3]. |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
2024 |
|
400
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2025 |
sel == #x ifTrue:[^ 4]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2026 |
sel == #y ifTrue:[^ 5]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2027 |
sel == #width ifTrue:[^ 6]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2028 |
sel == #height ifTrue:[^ 7]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2029 |
sel == #origin ifTrue:[^ 8]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2030 |
sel == #extent ifTrue:[^ 9]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2031 |
sel == #asInteger ifTrue:[^ 10]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2032 |
sel == #rounded ifTrue:[^ 11]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2033 |
sel == #next ifTrue:[^ 12]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2034 |
sel == #peek ifTrue:[^ 13]. |
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2035 |
|
e5cfc008be47
bytecode changes - some more are now special-send codes
Claus Gittinger <cg@exept.de>
parents:
383
diff
changeset
|
2036 |
^ nil |
0 | 2037 |
! ! |
49 | 2038 |
|
2039 |
!ByteCodeCompiler methodsFor:'machine code generation'! |
|
2040 |
||
2041 |
compileToMachineCode:aString forClass:aClass inCategory:cat |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2042 |
notifying:requestor install:install skipIfSame:skipIfSame silent:silent |
49 | 2043 |
"this is called to compile primitive code. |
2044 |
This is EXPERIMENTAL and going to be changed to raise an error, |
|
2045 |
an redefined in subclasses which can do it (either by direct compilation, or by calling |
|
2046 |
the external stc do do it. |
|
2047 |
For a description of the arguments, see compile:forClass....." |
|
2048 |
||
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2049 |
|stFileName stream handle address stcFlags cFlags |
429 | 2050 |
command oFileName cFileName |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2051 |
initName newMethod ok status className sep class stcPath ccPath |
301
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2052 |
errorStream errorMessages eMsg m supers mP moduleFileName| |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2053 |
|
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2054 |
(mP := STCModulePath asFilename) exists ifFalse:[ |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2055 |
mP makeDirectory |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2056 |
]. |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2057 |
(mP isDirectory |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2058 |
and:[mP isReadable |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2059 |
and:[mP isWritable]]) ifFalse:[ |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2060 |
self parseError:('no access to tempDir: ' , mP pathName) position:1. |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2061 |
^ #CannotLoad |
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2062 |
]. |
96 | 2063 |
|
172
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
2064 |
ObjectFileLoader isNil ifTrue:[^ #CannotLoad]. |
85ad12831217
give user a chance to choose between trapCode and original code if compilation to binary is not possible
Claus Gittinger <cg@exept.de>
parents:
162
diff
changeset
|
2065 |
STCCompilation == #never ifTrue:[^ #CannotLoad]. |
120 | 2066 |
(stcPath := self class incrementalStcPath) isNil ifTrue:[ |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2067 |
self parseError:'no stc compiler available - cannot create machine code' position:1. |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2068 |
^ #CannotLoad |
120 | 2069 |
]. |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2070 |
(ccPath := self class ccPath) isNil ifTrue:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2071 |
self parseError:'no cc compiler available - cannot create machine code' position:1. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2072 |
^ #CannotLoad |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2073 |
]. |
54 | 2074 |
|
298
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2075 |
"/ generate a unique name, consisting of my processID and a sequence number |
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2076 |
"/ the processId is added to allow filein of modules from different |
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2077 |
"/ lifes |
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2078 |
|
54 | 2079 |
SequenceNumber isNil ifTrue:[ |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2080 |
SequenceNumber := 0. |
54 | 2081 |
]. |
2082 |
SequenceNumber := SequenceNumber + 1. |
|
49 | 2083 |
|
298
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2084 |
initName := 'm_' , OperatingSystem getProcessId printString, '_' , SequenceNumber printString. |
118648c3b590
include the processID in the dynamic modules name;
Claus Gittinger <cg@exept.de>
parents:
297
diff
changeset
|
2085 |
|
301
5c0add6f00e2
create temporary method object files in an extra directory;
Claus Gittinger <cg@exept.de>
parents:
298
diff
changeset
|
2086 |
stFileName := './' , initName , '.st'. |
54 | 2087 |
stream := stFileName asFilename writeStream. |
187 | 2088 |
stream isNil ifTrue:[ |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2089 |
self parseError:'cannot create temporary sourcefile for compilation'. |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2090 |
^ #CannotLoad |
187 | 2091 |
]. |
49 | 2092 |
|
407 | 2093 |
[ |
2094 |
sep := stream class chunkSeparator. |
|
49 | 2095 |
|
407 | 2096 |
class := aClass. |
2097 |
class isMeta ifTrue:[ |
|
2098 |
class := aClass soleInstance |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2099 |
]. |
407 | 2100 |
supers := class allSuperclasses. |
2101 |
supers notNil ifTrue:[ |
|
2102 |
supers reverseDo:[:cls| |
|
2103 |
cls ~~ Object ifTrue:[ |
|
2104 |
cls isLoaded ifFalse:[ |
|
2105 |
stream close. |
|
2106 |
^ #CannotLoad |
|
2107 |
]. |
|
2108 |
cls fileOutDefinitionOn:stream. |
|
2109 |
stream nextPut:sep; cr. |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2110 |
] |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2111 |
] |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2112 |
]. |
407 | 2113 |
class fileOutDefinitionOn:stream. |
2114 |
stream nextPut:sep; cr. |
|
2115 |
||
2116 |
class privateClassesDo:[:aPrivateClass | |
|
2117 |
aPrivateClass fileOutDefinitionOn:stream. |
|
2118 |
stream nextPut:sep; cr. |
|
2119 |
]. |
|
2120 |
||
2121 |
class fileOutPrimitiveDefinitionsOn:stream. |
|
2122 |
||
2123 |
stream nextPut:sep. |
|
2124 |
className := class name. |
|
2125 |
||
2126 |
stream nextPutAll:className. |
|
2127 |
aClass isMeta ifTrue:[ |
|
2128 |
stream nextPutAll:' class'. |
|
2129 |
]. |
|
2130 |
stream nextPutAll:' methodsFor:'''; nextPutAll:cat; nextPutAll:''''. |
|
2131 |
stream nextPut:sep; cr. |
|
2132 |
||
433
cd36b1f508be
use #nextPutLine instead of #nextPutAll; #cr
Claus Gittinger <cg@exept.de>
parents:
429
diff
changeset
|
2133 |
stream nextPutLine:'"{ Line: 0 }"'; |
407 | 2134 |
nextChunkPut:aString; |
2135 |
space; nextPut:sep. |
|
2136 |
||
2137 |
stream close. |
|
2138 |
||
2139 |
" |
|
2140 |
call stc to compile it |
|
2141 |
" |
|
2142 |
oFileName := './' , initName , '.o'. |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2143 |
cFileName := './' , initName , '.c'. |
407 | 2144 |
oFileName asFilename delete. |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2145 |
cFileName asFilename delete. |
407 | 2146 |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2147 |
stcFlags := '-commonSymbols +sharedLibCode +newIncremental -E:errorOutput -N' , initName . |
438 | 2148 |
cFlags := OperatingSystem getOSDefine. |
2149 |
cFlags isNil ifTrue:[ |
|
2150 |
cFlags := '' |
|
2151 |
]. |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2152 |
|
407 | 2153 |
STCCompilationDefines notNil ifTrue:[ |
438 | 2154 |
cFlags := cFlags , ' ' , STCCompilationDefines |
407 | 2155 |
]. |
2156 |
STCCompilationIncludes notNil ifTrue:[ |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2157 |
stcFlags := STCCompilationIncludes , ' ' , stcFlags. |
438 | 2158 |
cFlags := cFlags , ' ' , STCCompilationIncludes. |
407 | 2159 |
]. |
2160 |
STCCompilationOptions notNil ifTrue:[ |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2161 |
stcFlags := STCCompilationOptions , ' ' , stcFlags |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2162 |
]. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2163 |
CCCompilationOptions notNil ifTrue:[ |
438 | 2164 |
cFlags := cFlags , ' ' , CCCompilationOptions |
407 | 2165 |
]. |
2166 |
||
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2167 |
command := stcPath , ' ' , stcFlags , ' -C ' , stFileName. |
435 | 2168 |
|
2169 |
"/ 'executing: ' infoPrint. command infoPrintCR. |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2170 |
errorStream := 'errorOutput' asFilename writeStream. |
407 | 2171 |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2172 |
self activityNotification:'compiling (stc)'. |
407 | 2173 |
ok := OperatingSystem |
2174 |
executeCommand:command |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2175 |
inputFrom:nil |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2176 |
outputTo:errorStream |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2177 |
errorTo:errorStream |
407 | 2178 |
onError:[:stat| |
2179 |
status := stat. |
|
2180 |
false |
|
2181 |
]. |
|
2182 |
||
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2183 |
cFileName asFilename exists ifTrue:[ |
407 | 2184 |
ok ifFalse:[ |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2185 |
'oops - system says it failed - but c-file is there ...' infoPrintCR. |
407 | 2186 |
ok := true |
2187 |
] |
|
2188 |
] ifFalse:[ |
|
2189 |
ok := false |
|
2190 |
]. |
|
2191 |
||
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2192 |
ok ifTrue:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2193 |
"/ now compile to machine code |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2194 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2195 |
command := ccPath , ' ' , cFlags , ' -c ' , cFileName. |
435 | 2196 |
"/ 'executing: ' infoPrint. command infoPrintCR. |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2197 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2198 |
self activityNotification:'compiling (cc)'. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2199 |
ok := OperatingSystem |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2200 |
executeCommand:command |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2201 |
inputFrom:nil |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2202 |
outputTo:errorStream |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2203 |
errorTo:errorStream |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2204 |
onError:[:stat| |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2205 |
status := stat. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2206 |
false |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2207 |
]. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2208 |
|
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2209 |
oFileName asFilename exists ifTrue:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2210 |
ok ifFalse:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2211 |
'oops - system says it failed - but o-file is there ...' infoPrintCR. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2212 |
ok := true |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2213 |
] |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2214 |
] ifFalse:[ |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2215 |
ok := false |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2216 |
]. |
439 | 2217 |
|
2218 |
"for debugging - leave c intermediate" |
|
2219 |
STCKeepCIntermediate == true ifFalse:[ |
|
2220 |
OperatingSystem removeFile:cFileName. |
|
2221 |
]. |
|
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2222 |
]. |
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2223 |
|
407 | 2224 |
ok ifFalse:[ |
2225 |
(status notNil and:[status couldNotExecute]) ifTrue:[ |
|
2226 |
eMsg := 'oops, no STC - cannot create machine code' |
|
2227 |
] ifFalse:[ |
|
2228 |
errorStream := 'errorOutput' asFilename readStream. |
|
2229 |
errorStream notNil ifTrue:[ |
|
2230 |
errorMessages := errorStream contents. |
|
2231 |
errorMessages notNil ifTrue:[ |
|
2232 |
errorMessages := errorMessages asStringCollection. |
|
2233 |
errorMessages size > 20 ifTrue:[ |
|
2234 |
errorMessages := (errorMessages copyTo:20) copyWith:'... more messages skipped' |
|
2235 |
]. |
|
2236 |
"/ errorMessages := errorMessages collect:[:line | |
|
2237 |
"/ (line startsWith:(stFileName , ':')) ifTrue:[ |
|
2238 |
"/ 'Line: ' , (line copyFrom:(stFileName size + 2)) |
|
2239 |
"/ ] ifFalse:[ |
|
2240 |
"/ line |
|
2241 |
"/ ] |
|
2242 |
"/ ]. |
|
2243 |
errorMessages := errorMessages asString |
|
2244 |
]. |
|
2245 |
]. |
|
2246 |
errorMessages isNil ifTrue:[ |
|
2247 |
errorMessages := '' |
|
2248 |
]. |
|
410 | 2249 |
errorMessages isEmpty ifTrue:[ |
2250 |
eMsg := 'STC / CC error during compilation:\\unspecified error' |
|
2251 |
] ifFalse:[ |
|
2252 |
eMsg := 'STC / CC error during compilation:\\',errorMessages |
|
2253 |
]. |
|
2254 |
eMsg := eMsg withCRs |
|
407 | 2255 |
]. |
2256 |
'errorOutput' asFilename remove. |
|
412 | 2257 |
self activityNotification:'compilation failed'. |
407 | 2258 |
self parseError:eMsg position:1. |
411
d4ca24ab1f4c
more control over cc command;
Claus Gittinger <cg@exept.de>
parents:
410
diff
changeset
|
2259 |
|
407 | 2260 |
OperatingSystem removeFile:oFileName. |
2261 |
OperatingSystem removeFile:'errorOutput'. |
|
412 | 2262 |
self activityNotification:''. |
407 | 2263 |
^ #Error |
2264 |
]. |
|
2265 |
||
412 | 2266 |
self activityNotification:''. |
407 | 2267 |
OperatingSystem removeFile:'errorOutput'. |
54 | 2268 |
|
407 | 2269 |
(ObjectFileLoader notNil |
2270 |
and:[ObjectFileLoader canLoadObjectFiles]) ifFalse:[ |
|
2271 |
self parseError:'no dynamic load configured - cannot load machine code' position:1. |
|
439 | 2272 |
OperatingSystem removeFile:cFileName. |
407 | 2273 |
OperatingSystem removeFile:oFileName. |
2274 |
^ #CannotLoad |
|
2275 |
]. |
|
2276 |
||
2277 |
" |
|
2278 |
if required, make a shared or otherwise loadable object file for it |
|
2279 |
" |
|
2280 |
self activityNotification:'linking'. |
|
2281 |
oFileName := ObjectFileLoader createLoadableObjectFor:initName. |
|
2282 |
oFileName isNil ifTrue:[ |
|
2283 |
"/ something went wrong |
|
2284 |
self parseError:(ObjectFileLoader lastError) position:1. |
|
2285 |
^ #CannotLoad |
|
2286 |
]. |
|
2287 |
||
2288 |
oFileName asFilename exists ifFalse:[ |
|
2289 |
OperatingSystem removeFile:oFileName. |
|
2290 |
self parseError:'link failed - cannot create machine code' position:1. |
|
2291 |
^ #CannotLoad |
|
2292 |
]. |
|
2293 |
||
2294 |
" |
|
2295 |
move it into the modules directory |
|
2296 |
" |
|
2297 |
moduleFileName := STCModulePath , '/' , initName , '.' , (oFileName asFilename suffix). |
|
2298 |
oFileName asFilename moveTo:moduleFileName. |
|
2299 |
oFileName := moduleFileName. |
|
2300 |
||
2301 |
" |
|
2302 |
load the objectfile |
|
2303 |
" |
|
2304 |
self activityNotification:'loading'. |
|
2305 |
handle := ObjectFileLoader loadDynamicObject:moduleFileName. |
|
2306 |
handle isNil ifTrue:[ |
|
2307 |
OperatingSystem removeFile:moduleFileName. |
|
2308 |
self parseError:'dynamic load failed - cannot create machine code' position:1. |
|
2309 |
^ #CannotLoad |
|
2310 |
]. |
|
2311 |
"/ ('handle is ' , handle printString) infoPrintCR. |
|
2312 |
||
2313 |
address := ObjectFileLoader getFunction:'__' , initName , '_Init' from:handle. |
|
2314 |
address isNil ifTrue:[ |
|
2315 |
address := ObjectFileLoader getFunction:'_' , initName , '_Init' from:handle. |
|
2316 |
address isNil ifTrue:[ |
|
2317 |
(ObjectFileLoader getListOfUndefinedSymbolsFrom:handle) size > 0 ifTrue:[ |
|
2318 |
ObjectFileLoader listUndefinedSymbolsIn:handle. |
|
2319 |
eMsg := 'undefined symbols in primitive code'. |
|
2320 |
] ifFalse:[ |
|
2321 |
eMsg := initName , '_Init() lookup failed' |
|
2322 |
]. |
|
2323 |
||
2324 |
ObjectFileLoader unloadDynamicObject:handle. |
|
2325 |
||
2326 |
OperatingSystem removeFile:moduleFileName. |
|
2327 |
self parseError:(eMsg , ' - cannot create machine code') position:1. |
|
2328 |
^ #CannotLoad |
|
2329 |
] |
|
2330 |
]. |
|
2331 |
||
2332 |
"/ ('init at ' , address printString) infoPrintCR. |
|
2333 |
||
2334 |
m := ObjectFileLoader |
|
2335 |
callInitFunctionAt:address |
|
2336 |
specialInit:true |
|
2337 |
forceOld:true |
|
2338 |
interruptable:false |
|
2339 |
argument:2 |
|
2340 |
identifyAs:handle |
|
2341 |
returnsObject:true. |
|
2342 |
||
2343 |
" |
|
2344 |
did it work ? |
|
2345 |
" |
|
2346 |
newMethod := aClass compiledMethodAt:selector. |
|
2347 |
newMethod notNil ifTrue:[ |
|
2348 |
m ~~ newMethod ifTrue:[ |
|
2349 |
'BCOMPILER: oops - loaded method installed itself elsewhere' errorPrintNL. |
|
2350 |
]. |
|
2351 |
||
2352 |
newMethod source:aString. |
|
415 | 2353 |
newMethod package:(Class packageQuerySignal raise). |
2354 |
"/ Project notNil ifTrue:[ |
|
2355 |
"/ newMethod package:(Project currentPackageName) |
|
2356 |
"/ ]. |
|
407 | 2357 |
|
2358 |
"/ aClass updateRevisionString. |
|
2359 |
aClass addChangeRecordForMethod:newMethod. |
|
2360 |
(silent or:[Smalltalk silentLoading == true]) ifFalse:[ |
|
2361 |
Transcript showCR:(' compiled: ', className,' ',selector,' - machine code') |
|
2362 |
]. |
|
2363 |
ObjectMemory flushCaches. |
|
2364 |
||
2365 |
handle method:newMethod. |
|
2366 |
||
2367 |
"/ check for obsolete loaded objects and unload them |
|
2368 |
||
2369 |
ObjectFileLoader loadedObjectHandlesDo:[:anotherHandle | |
|
2370 |
anotherHandle isMethodHandle ifTrue:[ |
|
2371 |
anotherHandle method isNil ifTrue:[ |
|
2372 |
ObjectFileLoader unloadObjectFile:anotherHandle pathName. |
|
2373 |
OperatingSystem removeFile:anotherHandle pathName. |
|
2374 |
] |
|
2375 |
] |
|
2376 |
]. |
|
2377 |
^ newMethod. |
|
2378 |
]. |
|
2379 |
||
2380 |
OperatingSystem removeFile:moduleFileName. |
|
2381 |
self parseError:'dynamic load failed' position:1. |
|
2382 |
^ #CannotLoad |
|
2383 |
] valueNowOrOnUnwindDo:[ |
|
2384 |
STCKeepSTIntermediate ifFalse:[ |
|
2385 |
OperatingSystem removeFile:stFileName. |
|
2386 |
]. |
|
2387 |
]. |
|
49 | 2388 |
|
2389 |
" |
|
2390 |
|m| |
|
2391 |
||
2392 |
Object subclass:#Test |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2393 |
instanceVariableNames:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2394 |
classVariableNames:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2395 |
poolDictionaries:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2396 |
category:'tests'. |
49 | 2397 |
m := ByteCodeCompiler |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2398 |
compile:'foo ^ ''hello''' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2399 |
forClass:Test |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2400 |
inCategory:'tests' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2401 |
notifying:nil |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2402 |
install:false |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2403 |
skipIfSame:false. |
49 | 2404 |
m inspect |
2405 |
" |
|
2406 |
" |
|
2407 |
|m| |
|
2408 |
||
2409 |
Object subclass:#Test |
|
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2410 |
instanceVariableNames:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2411 |
classVariableNames:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2412 |
poolDictionaries:'' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2413 |
category:'tests'. |
49 | 2414 |
m := ByteCodeCompiler |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2415 |
compileToMachineCode:'foo %{ RETURN (_MKSMALLINT(1)); %}' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2416 |
forClass:Test |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2417 |
inCategory:'tests' |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2418 |
notifying:nil |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2419 |
install:false |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2420 |
skipIfSame:false |
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2421 |
silent:false. |
49 | 2422 |
m inspect |
2423 |
" |
|
120 | 2424 |
|
2425 |
"Modified: 14.9.1995 / 22:33:04 / claus" |
|
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2426 |
"Modified: 28.12.1995 / 15:52:48 / stefan" |
439 | 2427 |
"Modified: 11.11.1996 / 18:54:16 / cg" |
97 | 2428 |
! |
2429 |
||
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2430 |
createLoadableObjectFor:baseFileName |
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2431 |
|osType oFileName soFileName| |
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2432 |
|
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2433 |
osType := OperatingSystem getOSType. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2434 |
osType = 'irix' ifTrue:[ |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2435 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2436 |
link it to a shared object |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2437 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2438 |
oFileName := './' , baseFileName , '.o'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2439 |
soFileName := './' , baseFileName , '.so'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2440 |
OperatingSystem removeFile:soFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2441 |
OperatingSystem executeCommand:'ld -shared -all -o ' , soFileName , ' ' , oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2442 |
OperatingSystem removeFile:oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2443 |
^ soFileName. |
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2444 |
]. |
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2445 |
osType = 'sys5_4' ifTrue:[ |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2446 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2447 |
link it to a shared object |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2448 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2449 |
oFileName := './' , baseFileName , '.o'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2450 |
soFileName := './' , baseFileName , '.so'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2451 |
OperatingSystem removeFile:soFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2452 |
OperatingSystem executeCommand:'ld -G -o ' , soFileName , ' ' , oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2453 |
OperatingSystem removeFile:oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2454 |
^ soFileName. |
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2455 |
]. |
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2456 |
osType = 'linux' ifTrue:[ |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2457 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2458 |
link it to a shared object |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2459 |
" |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2460 |
oFileName := './' , baseFileName , '.o'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2461 |
soFileName := './' , baseFileName , '.so'. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2462 |
OperatingSystem removeFile:soFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2463 |
OperatingSystem executeCommand:'ld -shared -o ' , soFileName , ' ' , oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2464 |
OperatingSystem removeFile:oFileName. |
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2465 |
^ soFileName. |
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2466 |
]. |
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2467 |
^ oFileName |
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2468 |
|
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2469 |
"Created: 3.1.1996 / 16:04:45 / cg" |
287
dc42dd240e5c
Use OperatingSystem executeCommand:onError.
Stefan Vogel <sv@exept.de>
parents:
280
diff
changeset
|
2470 |
"Modified: 14.6.1996 / 11:16:46 / stefan" |
182
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2471 |
! |
b8316f207380
added query for fileFormat; moved link-code from BCompiler to ObjFLoader
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
2472 |
|
97 | 2473 |
trappingStubMethodFor:aString inCategory:cat |
2474 |
"return a stub method which traps and reports an error whenever |
|
2475 |
called." |
|
2476 |
||
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
2477 |
|newMethod| |
97 | 2478 |
|
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
2479 |
newMethod := Method new:(litArray size). |
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
2480 |
litArray notNil ifTrue:[ |
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
2481 |
newMethod literals:litArray |
97 | 2482 |
]. |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2483 |
|
124 | 2484 |
newMethod makeUncompiled. |
97 | 2485 |
newMethod numberOfMethodVars:(self numberOfMethodVars). |
2486 |
newMethod numberOfMethodArgs:(self numberOfMethodArgs). |
|
2487 |
newMethod source:aString. |
|
2488 |
newMethod category:cat. |
|
415 | 2489 |
newMethod package:(Class packageQuerySignal raise). |
2490 |
"/ Project notNil ifTrue:[ |
|
2491 |
"/ newMethod package:(Project currentPackageName) |
|
2492 |
"/ ]. |
|
97 | 2493 |
^ newMethod |
277
0b599e23a936
set resourceFlag if method has a <resource> definition (prepare for fast search)
Claus Gittinger <cg@exept.de>
parents:
263
diff
changeset
|
2494 |
|
292
163651658aee
Move method's literals form literalArray to indexed instvars.
Stefan Vogel <sv@exept.de>
parents:
287
diff
changeset
|
2495 |
"Modified: 24.6.1996 / 12:28:24 / stefan" |
415 | 2496 |
"Modified: 5.11.1996 / 20:16:16 / cg" |
49 | 2497 |
! ! |
128
61eb0b356b89
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
126
diff
changeset
|
2498 |
|
372
98da4d230a8d
prepare support for 16-bit lineNumbers
Claus Gittinger <cg@exept.de>
parents:
357
diff
changeset
|
2499 |
!ByteCodeCompiler class methodsFor:'documentation'! |
148 | 2500 |
|
2501 |
version |
|
459
3a0a95c1a0e8
unchanged methods may have a new package id
Claus Gittinger <cg@exept.de>
parents:
439
diff
changeset
|
2502 |
^ '$Header: /cvs/stx/stx/libcomp/ByteCodeCompiler.st,v 1.108 1997-01-03 12:03:42 cg Exp $' |
148 | 2503 |
! ! |
209
b858b6a6880f
compare categoryStrings equal before writing a change record
Claus Gittinger <cg@exept.de>
parents:
199
diff
changeset
|
2504 |
ByteCodeCompiler initialize! |