[kaffe] DArwin6 JIT3
robilad at kaffe.org
Sun Feb 20 11:52:21 PST 2005
Timothy Stack wrote:
> On Feb 20, 2005, at 5:21 AM, Dalibor Topic wrote:
> As for why stuff doesn't work, have you guys tried reverting my last
> changes to
> sysdepCallMethod and the ppc trampoline? I probably screwed it up wrt
> when I was getting linux to work.
thanks for the quick reply. I've actually got the problem with
ppc-linux-jit3 now, too. jitBasic dies as soon as the generated code is
invoked in the first test :(
In order to get familiar with the jit3/ppc setup i thought about porting
the mnemonicizer setup to x86. Does that souind like a useful idea?
>> Now I just need to figure out which switch to toggle on to see the
>> generated code :)
> I almost always look at gcc's disassembly of it. So you want to:
> # put a breakpoint on the jitter and start the test
> (gdb) break translate
> (gdb) run
> # let the jitter run
> (gdb) finish
> # load the xdebugging symbols
> (gdb) xdb
ah! xdebugging works with ppc?
> # disassemble the native code.
> (gdb) disas meth.ncode # or whatever the structure is nowadays
> It doesn't always work quite right unfortunately, but it should get you
> pretty far.
thanks :) any ppc-assmebler reference you could recommend?
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