Michael Haupt wrote:
Hi,
today I migrated to a new machine at work, a nice and fast dual-core 64
bit box. Building COLA works fine as long as only idc is concerned;
building jolt blows up (obviously):
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cp: cannot stat 'CodeGenerator-x86_64.st': No such file or directory
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I found an e-mail from Martin McClure saying that he was working on code
generation support for x86_64 (in August). Has there been some progress?
Is there *any* way for me to make it work (32 bit chroots aside)? Please
don't say I have to implement the code generation myself, I don't quite
feel competent. ;-)
Hi Michael,
So far, I've made very small progress on the x86-64 code generator
(limited mostly by lack of time to work on it). I'm still interested in
moving forward with this.
Since all of my machines are x86_64, when not working on the code
generator I've been working in 32-bit chroots, which seems to work well
in general. The exception is jolt. It ran into problems with execution
permission not being set on the memory into which it was placing the
generated code. I got jolt2 to work using the patch I posted in the "Fix
for CPUs with execution protection" thread on November 3. There are also
other suggested fixes in that thread.
Regards,
-Martin
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