Subject:
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Re: RCX "locking up" when trying to use dll
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 11 Jan 2000 20:42:34 GMT
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Viewed:
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1372 times
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In lugnet.robotics.rcx.legos, Ben Jackson writes:
>
> I'll work on the gcc bug report.
Actually I won't, since I just read memcpy.c and I see it's an __asm__ macro.
I don't know if that's a valid __asm__ or not. In this case, if it's causing
legOS pain, memcpy.c should just be replaced by memcpy.s with the correct
assembly (which is shorter anyway!).
--Ben
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Message is in Reply To:
 | | Re: RCX "locking up" when trying to use dll
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| (...) It's actually in the library. I just found it. Here is a disassembly of a correct memcpy.o, as built by egcs-1.1.2: 00000000 <_memcpy>: 0: 0d 13 mov.w r1,r3 2: 09 23 add.w r2,r3 4: 1d 13 cmp.w r1,r3 6: 47 00 beq .0 (8) 8: 6c 1a mov.b @r1+,r2l (...) (25 years ago, 11-Jan-00, to lugnet.robotics.rcx.legos)
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