March 2009 - armedbear-ticket - mailman3.common-lisp.net

[armedbear-ticket] [armedbear] #32: Modify the currently disabled runtime-class.lisp code to not require ASM
by armedbear 28 Jul '12

28 Jul '12

#32: Modify the currently disabled runtime-class.lisp code to not require ASM --------------------------------------------------------------------+------- Reporter: vvoutilainen | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: jvm bytecode compiler runtime dynamic class generation | --------------------------------------------------------------------+------- It's possible to define classes at runtime, by generating bytecode and loading it from the generated binary data, without ever writing it to a temporary file. runtime-class.lisp does that, but it requires an external bytecode library (ASM). ABCL has all the functionality for this to be done without ASM, so the task is to modify the runtime-class.lisp code so that ASM is no longer required and the code can be taken to be part of the build. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/32> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #34: adjust generated '*.cls' filenames
by armedbear 14 Jul '12

14 Jul '12

#34: adjust generated '*.cls' filenames ------------------------+--------------------------------------------------- Reporter: mevenson | Owner: somebody Type: defect | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | ------------------------+--------------------------------------------------- dmiles: it be nice to eventually name the coerce-666.cls coerce_666.cls as the same name of the way classpaths think about them (they'd continue to work).. one argument agaist is our autoloader at least gets a better whack at finding them in the right context apart from classloader -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/34> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 5

[armedbear-ticket] [armedbear] #30: Lisp debugger, for both compiled and interpreted code
by armedbear 18 Nov '11

18 Nov '11

#30: Lisp debugger, for both compiled and interpreted code ----------------------------+----------------------------------------------- Reporter: vvoutilainen | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: unscheduled Component: component1 | Version: Keywords: debug debugger | ----------------------------+----------------------------------------------- ABCL code can be debugged with normal java debuggers, but it is somewhat painful for the portions implemented in lisp(1). So we need a lisp debugger. (1) It's possible, although a bit tedious, to step through eval calls in a java debugger by examining the cars and cdrs of eval parameters when stepping the code. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/30> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 4

[armedbear-ticket] [armedbear] #18: Incorporate 'invoke.lisp' dynamic classpath ability
by armedbear 23 Jan '11

23 Jan '11

#18: Incorporate 'invoke.lisp' dynamic classpath ability -------------------------+-------------------------------------------------- Reporter: mevenson | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: component1 | Version: Keywords: | -------------------------+-------------------------------------------------- Alan Ruttenberg's [invoke.lisp][1] has the ability to easily add additional Java JARs at runtime by using the [beanshell classloader][2]. With a few additions to the ASDF system, this allows one to easily specify "wrappings" of Java components which load JARs or find classfiles on the filesystem. The code in the Beanshell classmanager could be added to the ABCL src tree fairly easily to facilitate this behavior. [1]: http://svn.mumble.net:8080/svn/lsw/trunk/jss/invoke.lisp [2]: http://www.beanshell.org/home.html -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/18> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #51: Implement debugger option to retry/return from stack frame
by armedbear 04 Oct '10

04 Oct '10

#51: Implement debugger option to retry/return from stack frame -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: other | Version: Keywords: | -------------------------+-------------------------------------------------- It would be very valuable to be able to retry a stack frame after changing some of the local variables / function arguments in it. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/51> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 1

[armedbear-ticket] [armedbear] #24: Ability to load ASDF systems off JAR files in the classpath
by armedbear 04 Oct '10

04 Oct '10

#24: Ability to load ASDF systems off JAR files in the classpath -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | -------------------------+-------------------------------------------------- Alan Ruttenberg writes: I'd really like the ability to pop an asdf central registry directory into the abcl jar and have abcl be able to asdf load from there. Would really simplify packaging apps based on abcl. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/24> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 7

[armedbear-ticket] [armedbear] #29: Support loading system files off other paths (in a JAR) than the default one
by armedbear 04 Oct '10

04 Oct '10

#29: Support loading system files off other paths (in a JAR) than the default one -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | -------------------------+-------------------------------------------------- Alan Ruttenberg writes: In order to enable easy packaging of a system into a jar file, one that might even be usable as an applet, a small change is needed. Currently load-system-file can read an .abcl compiled file set from the abcl jar. Actually, it doesn't load the .abcl directly. That file is a zip file with a "top level" file with a "._" extension and a bunch of .cls files. The unpacked contents of these files live in the abcl jar, with the "._" file renamed to have the extension ".abcl". The loading happens by first loading the "._" file, a file of lisp forms, which when evaluated, in turn calls load-compiled-function on each of the component .cls files (plus does some other stuff). All of these files live in a single directory in the jar file: org/armedbear/ lisp/ I'd like to be able to load from a subdirectory of that, in which I would put my files. I can tell load-system-file to load the initial abcl file from the subdirectory, say, org/armedbear/lisp/util/, but then load-compiled-function wants to load the components from org/ armedbear/lisp. So the small change is to set *load-truename* in load- system-file, based on the supplied path, and then to use it as the pathname defaults when executing the call to load-compiled-function. It seems to do this for the case where it loads from the regular file system, but not when working with the jar file. Once this change is in place, to package up a system, one would unjar abcl.jar, move one's compiled files in to a subdirectory of org/ armedbear/lisp, unzip all of them, rename *._ to *.abcl, and jar them back up. One could them load a file from the jar with: (sys:load-system-file "mydir/foo.abcl") loadCompiledFunction is defined in Lisp.java and loadSystemFile in Load.java -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/29> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #35: ABCL.Net.dll -- Using IKVM-patch to make ABCL run on .NET and MONO
by armedbear 04 Oct '10

04 Oct '10

#35: ABCL.Net.dll -- Using IKVM-patch to make ABCL run on .NET and MONO -------------------------+-------------------------------------------------- Reporter: dmiles | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: 0.13 Component: component1 | Version: 1.0 Keywords: ikvm | -------------------------+-------------------------------------------------- HOWTO: First Patch the ABCL sources: [root@titan abcl]# patch -p0 < svn11486-ikvm.patch (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/Complex.java (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/IkvmSite.java (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/Lisp.java (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/Load.java (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/Nil.java (Stripping trailing CRs from patch.) patching file src/org/armedbear/lisp/Pathname.java Clean: [root@titan abcl]# rm -rf build dist Build ABCL: [root@titan abcl]#ant abcl.dist .... Download the latest binaries from http://ikvm.net I use the "stable" ones: 0.36.0.11 Unzip the binaries to a $ABCL_HOME/bin/ Update MON_PATH: export MONO_PATH=.:bin Build the ABCL.Net.dll and abcl.exe alias ikvmc='mono bin/ikvmc.exe ' [root@titan abcl]# ikvmc -compressresources -recurse:build/classes/ -out:ABCL.Net.dll Note IKVMC0003: automatically adding reference to "/development/mirrors /ABCL-SVN/trunk/abcl/bin/IKVM.OpenJDK.ClassLibrary.dll" [root@titan abcl]# ikvmc -r:ABCL.Net.dll -main:org.armedbear.lisp.Main -out:abcl.exe Note IKVMC0003: automatically adding reference to "bin/IKVM.OpenJDK.ClassLibrary.dll" Run it: [root@titan abcl]# mono abcl.exe Armed Bear Common Lisp 0.13.0-dev (built Fri Dec 26 2008 19:15:42 PST) Java 1.6.0 Jeroen Frijters IKVM.NET Low-level initialization completed in 0.159 seconds. Startup completed in 3.067 seconds. Type ":help" for a list of available commands. CL-USER(1): *FEATURES* (:IKVM :X86 :JAVA-1.6 :ARMEDBEAR :ABCL :COMMON-LISP :ANSI-CL) I use the following .dll in a C# project at http://code.google.com/p/opensim4opencog/source/detail?r=28 Have fun.. how soon can we just have this patch applied to ABCL src? -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/35> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 4

[armedbear-ticket] [armedbear] #43: Interface for API users to hook into debugging output
by armedbear 04 Oct '10

04 Oct '10

#43: Interface for API users to hook into debugging output -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: other | Version: Keywords: debug | -------------------------+-------------------------------------------------- Currently, we don't have ways to hook into debugging information in ABCL from higher-up API users. It would be nice to be able to offer such interfaces, since it would definitely offer developers better ways to integrate ABCL into deployed apps. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/43> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 1

[armedbear-ticket] [armedbear] #19: SLIME from CVS HEAD needs 'with-mutex.lisp'
by armedbear 04 Oct '10

04 Oct '10

#19: SLIME from CVS HEAD needs 'with-mutex.lisp' ------------------------+--------------------------------------------------- Reporter: mevenson | Owner: ehuselmann Type: defect | Status: new Priority: major | Milestone: unscheduled Component: component1 | Version: Keywords: SLIME | ------------------------+--------------------------------------------------- SLIME from CVS HEAD fails to load with r11371, as it apparently needs with-mutex.lisp. The attached patch adds 'with-mutex.lisp' to the ABCL jar. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/19> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 4

[armedbear-ticket] [armedbear] #33: Measure the impact of filling stack trace information when performing GO/RETURN/THROW
by armedbear 04 Oct '10

04 Oct '10

#33: Measure the impact of filling stack trace information when performing GO/RETURN/THROW ----------------------------------------------------------------------+----- Reporter: vvoutilainen | Owner: somebody Type: task | Status: new Priority: minor | Milestone: unscheduled Component: component1 | Version: 1.0 Keywords: exception ConditionThrowable go return throw performance | ----------------------------------------------------------------------+----- Douglas R. Miles reported recently that java.lang.Throwable.fillInStackTrace() can be a very time consuming operation when instantiating Throwables or objects the class of which extends Throwable. A patch for overriding the fillInStackTrace() function with an empty implementation was created, it seems to be a performance gain, but a benchmark is required. ANSI tests test so many other things that it's difficult to compare the impact of the patch without a test that tests only GO/RETURN/THROW. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/33> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #46: Compilation failure from several numeric arguments to MIN
by armedbear 04 Oct '10

04 Oct '10

#46: Compilation failure from several numeric arguments to MIN ----------------------+----------------------------------------------------- Reporter: mevenson | Owner: ehuselmann Type: defect | Status: new Priority: major | Milestone: unscheduled Component: compiler | Version: 1.0 Keywords: | ----------------------+----------------------------------------------------- After the recent (JAN/FEB) changes to the compiler to support numeric types more efficiently, the following code fails to compile: {{{ (defun fail () (min 1 2 3)) }}} with a Failed AVER: "NIL" arising out of COMPILE-FORMS-AND-MAYBE-EMIT- CLEAR_VALUES failing to parse its arguments correctly. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/46> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #21: Compilation failure from stack inconsistency
by armedbear 04 Oct '10

04 Oct '10

#21: Compilation failure from stack inconsistency ------------------------+--------------------------------------------------- Reporter: mevenson | Owner: somebody Type: defect | Status: new Priority: major | Milestone: unscheduled Component: component1 | Version: 1.0 Keywords: | ------------------------+--------------------------------------------------- #| Eric Marsden on armedbear-j-devel |# (defun foo () (flet ((bar () (unwind-protect 1 2))) (declare (inline bar)) (undefined (bar)))) #| ; Compiling /Users/evenson/work/abcl/bugs/stack-inconsistency.lisp ... Stack inconsistency at index 24: found 3, expected 1. ; Compilation unit finished ; The following functions were used but not defined: ; UNDEFINED |# -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/21> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 7

[armedbear-ticket] [armedbear] #26: Multi-thread safety
by armedbear 04 Oct '10

04 Oct '10

#26: Multi-thread safety -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | -------------------------+-------------------------------------------------- Alex Mizhari writes: multithread safety -- while perhaps not thoroughly checked, most stuff behaves fine with multiple threads, at least i don't remember having problems with it. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/26> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 3

[armedbear-ticket] [armedbear] #38: CLOS :metaclass support
by armedbear 07 May '10

07 May '10

#38: CLOS :metaclass support ------------------------+--------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: defect | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | ------------------------+--------------------------------------------------- Blake McBride reports: Running the code: (defclass meta-class1 (standard-class) (cv1 cv2 cv3) (:metaclass standard-class)) (defclass class1 (standard-object) (iv1 iv2 iv3) (:metaclass meta-class1)) The second object returns: #<STANDARD-CLASS CLASS1 {F673CC}> It should be: #<META-CLASS1 CLASS1 {F673CC}> Not only is it reporting the wrong class of class1 but it doesn't work either. I suppose ABCL doesn't support the :metaclass option. It just ignores it. The problem is that without that option ABCL's CLOS is severely limited. Any plans to fix this? Thanks. Blake McBride -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/38> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 10

[armedbear-ticket] [armedbear] #45: Support for passing unboxed arguments to local functions
by armedbear 15 Mar '10

15 Mar '10

#45: Support for passing unboxed arguments to local functions -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: ehuelsmann Type: enhancement | Status: new Priority: major | Milestone: Component: compiler | Version: Keywords: | -------------------------+-------------------------------------------------- It would save a great deal of boxing/unboxing, if local functions and self-calling recursive functions could pass and return unboxed values. Although passing unboxed values from the outside world is generally considered 'dependency on implementation details', recursive calls and calls to local functions should be able to depend on this: they get recompiled upon function redefinition anyway. One of the reasons for this ticket: with the improved type-derivations in Jan/Feb 2009, the cl-bench TAK test deteriorated: more boxing was performed. With this change, the (un)boxing can be eliminated, except for the first call (from the outside world). -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/45> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 3

[armedbear-ticket] [armedbear] #44: Unboxing of local variables with :float and :double representations
by armedbear 15 Mar '10

15 Mar '10

#44: Unboxing of local variables with :float and :double representations -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: ehuelsmann Type: enhancement | Status: new Priority: major | Milestone: Component: compiler | Version: Keywords: | -------------------------+-------------------------------------------------- Currently, variables with :float or :double representations don't get stored unboxed. Since intermediate results of those types do get unboxed, this leads to additional boxing/unboxing. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/44> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #48: SLIME CVS HEAD as of 2008-12-30 broken
by armedbear 05 Jan '10

05 Jan '10

#48: SLIME CVS HEAD as of 2008-12-30 broken -------------------------------------+-------------------------------------- Reporter: mevenson | Owner: mevenson Type: defect | Status: new Priority: major | Milestone: 0.13 Component: other | Version: 1.0 Keywords: slime emacs application | -------------------------------------+-------------------------------------- Symptom is the failed listening to SlimeInputStream that doesn't detect a pipe close, therefore never closes, so further enviornment bindings are incorrect. *inferior-lisp* buffers needs to evaluate a form before SLIME works properly. Something messed up in the Stream ._finishOuput() calls?? -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/48> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #20: GRAY-STREAMS breaks ASDF loading
by armedbear 03 Nov '09

03 Nov '09

#20: GRAY-STREAMS breaks ASDF loading ------------------------+--------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: defect | Status: new Priority: critical | Milestone: Component: component1 | Version: Keywords: | ------------------------+--------------------------------------------------- The sequence: (require 'asdf) (require 'gray-streams) (asdf:oos 'asdf:load-op :swank) breaks the asdf operation, while the same thing without the gray-streams works like a charm -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/20> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #49: Support loading of compiled functions off byte arrays
by armedbear 23 Oct '09

23 Oct '09

#49: Support loading of compiled functions off byte arrays -------------------------+-------------------------------------------------- Reporter: ehuelsmann | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: other | Version: Keywords: | -------------------------+-------------------------------------------------- loadCompiledFunction() in Lisp.java loads bytes out of a file, then loads the "class-bytes" off the resulting byte array. The result being a loaded class. The goal of this issue is to expose this interface in order to eliminate the need for the compiler to write compiled functions out to files before loading them into the JVM. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/49> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 1

[armedbear-ticket] [armedbear] #40: Non-constant function-argument initforms
by armedbear 30 Apr '09

30 Apr '09

#40: Non-constant function-argument initforms ------------------------+--------------------------------------------------- Reporter: ehuelsmann | Owner: ehuelsmann Type: defect | Status: new Priority: major | Milestone: Component: compiler | Version: Keywords: | ------------------------+--------------------------------------------------- The compiler doesn't support non-constant initforms for compiled functions. One way to work around this would be to take advantage of the existing processArgs() functionality in Closure.java. It's used by the interpreter to evaluate non-constant initforms. In order to re-use the functionality, the compiler would need to create an Environment object and set it up with the variables used in the initforms for the interpreter to access. This can be done by removing the CompiledClosure wrapper around ClosureTemplateFunction. The ClosureTemplateFunction should support being .execute()-ed directly (instead of through the wrapper). The compiler should then set a context record (array of LispObjects) currently carried around in CompiledClosure directly in ClosureTemplateFunction. The Environment object should be used to set the 'environment' field in ClosureTemplateFunction. -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/40> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 2

[armedbear-ticket] [armedbear] #37: The Lisp based build system should be aligned with build.xml
by armedbear 30 Apr '09

30 Apr '09

#37: The Lisp based build system should be aligned with build.xml ------------------------+--------------------------------------------------- Reporter: mevenson | Owner: mevenson Type: defect | Status: new Priority: major | Milestone: 0.13 Component: component1 | Version: 1.0 Keywords: | ------------------------+--------------------------------------------------- The Lisp based build system need some serious love to align with 'build.xml'. This should be available for abcl-0.13.0 -- Ticket URL: <http://127.0.0.1:8000/armedbear/ticket/37> armedbear <http://common-lisp.net/project/armedbear> armedbear

1 6

None
by armedbear 12 Apr '09

12 Apr '09

1 1