* jasmin
@ 2002-01-30 12:41 Tom Tromey
2002-01-30 12:47 ` jasmin Alexandre Petit-Bianco
2002-01-30 12:52 ` jasmin Per Bothner
0 siblings, 2 replies; 6+ messages in thread
From: Tom Tromey @ 2002-01-30 12:41 UTC (permalink / raw)
To: rhug-rhats
I've imported Jasmin into rhug. Jasmin is a bytecode assembler. I'm
using it for writing test code, in Mauve, for the libgcj bytecode
verifier.
Tom
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jasmin
2002-01-30 12:41 jasmin Tom Tromey
@ 2002-01-30 12:47 ` Alexandre Petit-Bianco
2002-01-30 13:06 ` jasmin Tom Tromey
2002-01-30 12:52 ` jasmin Per Bothner
1 sibling, 1 reply; 6+ messages in thread
From: Alexandre Petit-Bianco @ 2002-01-30 12:47 UTC (permalink / raw)
To: tromey; +Cc: rhug-rhats
Tom Tromey writes:
> I've imported Jasmin into rhug.
Excellent! My favorite app. Does it come with Java source code? I
thought it what written in bytecode assembly and built with Jasmin.
./A
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jasmin
2002-01-30 12:47 ` jasmin Alexandre Petit-Bianco
@ 2002-01-30 13:06 ` Tom Tromey
2002-01-30 13:22 ` jasmin Per Bothner
0 siblings, 1 reply; 6+ messages in thread
From: Tom Tromey @ 2002-01-30 13:06 UTC (permalink / raw)
To: apbianco; +Cc: rhug-rhats
>>>>> "Alex" == Alexandre Petit-Bianco <apbianco@cygnus.com> writes:
Alex> Excellent! My favorite app. Does it come with Java source code?
Alex> I thought it what written in bytecode assembly and built with
Alex> Jasmin.
Nope, it is Java source. I had to hack it a bit so that it didn't
depend on Sun classes. Also Jasmin includes its own version of CUP; I
tried briefly to get it to use the CUP already in rhug but it didn't
immediately work so I abandoned the effort.
Tom
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jasmin
2002-01-30 13:06 ` jasmin Tom Tromey
@ 2002-01-30 13:22 ` Per Bothner
0 siblings, 0 replies; 6+ messages in thread
From: Per Bothner @ 2002-01-30 13:22 UTC (permalink / raw)
To: tromey; +Cc: apbianco, rhug-rhats
Tom Tromey wrote:
>>>>>>"Alex" == Alexandre Petit-Bianco <apbianco@cygnus.com> writes:
>>>>>>
>
> Alex> Excellent! My favorite app. Does it come with Java source code?
> Alex> I thought it what written in bytecode assembly and built with
> Alex> Jasmin.
>
> Nope, it is Java source. I had to hack it a bit so that it didn't
> depend on Sun classes. Also Jasmin includes its own version of CUP; I
> tried briefly to get it to use the CUP already in rhug but it didn't
> immediately work so I abandoned the effort.
I've thought about writing a bytecode assembler on top of gnu.bytecode,
but never got around to it. Except for parsing the input file, and
calling the appropraite action for each opcode, gnu.bytecode does have
everything needed, and is probably more efficient.
Of course with my bias against parser-generators, I'd never use CUP
--
--Per Bothner
per@bothner.com http://www.bothner.com/per/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jasmin
2002-01-30 12:41 jasmin Tom Tromey
2002-01-30 12:47 ` jasmin Alexandre Petit-Bianco
@ 2002-01-30 12:52 ` Per Bothner
2002-01-30 13:06 ` jasmin Tom Tromey
1 sibling, 1 reply; 6+ messages in thread
From: Per Bothner @ 2002-01-30 12:52 UTC (permalink / raw)
To: tromey; +Cc: rhug-rhats
Tom Tromey wrote:
> I've imported Jasmin into rhug. Jasmin is a bytecode assembler. I'm
> using it for writing test code, in Mauve, for the libgcj bytecode
> verifier.
Bad-byte-code tests should IMO be run though both the
compile-time verifier and the run-time verifier.
--
--Per Bothner
per@bothner.com http://www.bothner.com/per/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jasmin
2002-01-30 12:52 ` jasmin Per Bothner
@ 2002-01-30 13:06 ` Tom Tromey
0 siblings, 0 replies; 6+ messages in thread
From: Tom Tromey @ 2002-01-30 13:06 UTC (permalink / raw)
To: Per Bothner; +Cc: rhug-rhats
>>>>> "Per" == Per Bothner <per@bothner.com> writes:
Tom> I've imported Jasmin into rhug. Jasmin is a bytecode assembler. I'm
Tom> using it for writing test code, in Mauve, for the libgcj bytecode
Tom> verifier.
Per> Bad-byte-code tests should IMO be run though both the
Per> compile-time verifier and the run-time verifier.
I agree. In fact, I've run the tests (all two of them) through
`java', `gcj --syntax--only', and `gij'. One that I think ought to
pass (an obscure case involving jsr-without-ret) doesn't verify with
gcj; I'll submit a PR at some point.
Tom
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2002-01-30 21:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-01-30 12:41 jasmin Tom Tromey
2002-01-30 12:47 ` jasmin Alexandre Petit-Bianco
2002-01-30 13:06 ` jasmin Tom Tromey
2002-01-30 13:22 ` jasmin Per Bothner
2002-01-30 12:52 ` jasmin Per Bothner
2002-01-30 13:06 ` jasmin Tom Tromey
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