 | | RE: H8/300 Assembler/C interface —Ralph Hempel
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| | | (...) I've just done some more browsing and found this tidbit: (URL) It seems to indicate that tghe registers are always filled and that a long may be split across r2 and the stack. Comments? Cheers, Ralph (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | | | | Re: H8/300 Assembler/C interface —Kekoa Proudfoot
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| | | | (...) I wrote C code and then disassembled it. :) -Kekoa (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | | | | | Re: H8/300 Assembler/C interface —Kekoa Proudfoot
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| | | | (...) To be more specific, I wrote C code, then disassembled it. The C types "long" and "float" are both split. -Kekoa (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | | | | | RE: H8/300 Assembler/C interface —Ralph Hempel
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| | | | (...) Not to be too obtuse, but your first message says that long and float are never split across r2 and stack. So you're saying that they ARE split? That's fine, because it makes things a lot easier - not that any of my functions actually need to (...) (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | | | | | Re: H8/300 Assembler/C interface —Kekoa Proudfoot
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| | | | (...) No no no! Sorry. They are NOT split. Boy am I dumb. -Kekoa (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | | | | | Re: H8/300 Assembler/C interface —Björn Lundin
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| | | | (...) By looking at your work with 'RCX internals', dumb is not the word i'd use :) I'd rather think of something like 'bit wizard' Björn (23 years ago, 21-Apr-01, to lugnet.robotics.rcx)
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