How to inspect hotspot compiler results? hsdis binaries for Windows?

[Ulf Zibis]

Vladimir, thanks for your answer.

I tried:
-XX:CompileCommand=print,sun.nio.cs.ext.EUC_TW_C_d_b_codeToBuffer4.Decoder.decodeArrayLoop

... but got:
CompilerOracle: unrecognized line
VM option 
'CompileCommand=print,sun.nio.cs.ext.EUC_TW_C_d_b_codeToBuffer4.Decoder.decodeArrayLoop'
  "print sun nio cs ext EUC_TW_C_d_b_codeToBuffer4 Decoder decodeArrayLoop"
  Unrecognized text after command:  cs ext EUC_TW_C_d_b_codeToBuffer4 
Decoder decodeArrayLoop


java.vm.version : 17.0-b05-fastdebug

-Ulf


Am 19.11.2009 18:58, Vladimir Kozlov schrieb:
> Don't use '*' in class name if you want to look on one
> particular class. You correctly used CompileCommand=print but
> don't specify PrintOptoAssembly if you want to print only one method.
>
> Vladimir
>
> Ulf Zibis wrote:
>> Yes,  "-XX:+PrintOptoAssembly" option works on Windows too (using 
>> fastdebug-build). :-)
>> Now I get very loooong output, so next question is, how to reduce the 
>> output to a single method???
>> I've tried "-XX:CompileCommand=print,*...", but as expected, it was 
>> ignored.
>> When "-Xbatch" is needed?
>>
>> BTW, there is no docu for "-XX:+PrintOptoAssembly" on 
>> http://java.sun.com/javase/technologies/hotspot/vmoptions.jsp
>>
>> -Ulf
>>
>>
>>
>> Am 18.11.2009 18:13, Dennis Byrne schrieb:
>>> It works on Windows but it is not quite as low level as PrintAssembly.
>>>  For example you will see things like "fastlock" or "MEMBAR-release"
>>> but not the actual instructions behind these operations.
>>>
>>> Dennis Byrne
>>>
>>> On Wed, Nov 18, 2009 at 10:56 AM, Clemens Eisserer 
>>> <linuxhippy at gmail.com> wrote:
>>>  
>>>> Hi Ulf,
>>>>
>>>> As far as I know the fastdebug-builds support this right out of the
>>>> box, it can be enabled using the  "-XX:+PrintOptoAssembly" option.
>>>> However I don't know wether this works on Windows too.
>>>>
>>>> - Clemens
>>>>
>>>> 2009/11/18 Ulf Zibis <Ulf.Zibis at gmx.de>:
>>>>   
>>>>> Am 18.11.2009 10:21, Christian Thalinger schrieb:
>>>>>     
>>>>>> I could upload plugins for Linux and Solaris (both 32 and 64-bit) 
>>>>>> based
>>>>>> on binutils-2.19.1.  I actually never tried base-hsdis.
>>>>>>
>>>>>>         
>>>>> Would be great!
>>>>>
>>>>> Any volunteer to build the windows plugin ?
>>>>> (I not experienced in GNU build environment on Windows and don't 
>>>>> possess MS
>>>>> Visual Studio 2008 enterprise licence)
>>>>> Maybe by help of mingw cross compiler on linux.
>>>>>
>>>>> Would be extremely great!!!
>>>>>
>>>>>
>>>>>     
>>>>>> Please, feel free to edit the wiki page for clarity or to fill in 
>>>>>> missing
>>>>>> information.
>>>>>>         
>>>>> Done.
>>>>>
>>>>> -Ulf
>>>>>
>>>>>
>>>>>
>>>>>       
>>>
>>>
>>>
>>>   
>>
>
>