Subject:
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assembler technicality
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Thu, 25 Jun 1998 07:04:50 GMT
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Original-From:
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gjz@IHATESPAMaol.com
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Viewed:
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1158 times
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from an interrupt code, is it possible to 'JMP' or 'JSR' to a
subroutine(function) written in C code? what i am trying to do is the
following: in the TOC4INT interrupt routine, be able to call in a C function.
i know that functions are called subroutines in assembler, but i tried the
following instruction in the interrupt code, and i could not get very far:
"JSR subroutine_function"
where "function" was the name of the function that i wanted to call. is there
any way that i may do this, and if so, how do i "# INCLUDE" the code that
holds the C function that i am trying to call? i never actually got far, the
assemler (as11_ic) did not allow me to compile the .asm code for reason that
it could not find the source of C code that was in the '# INCLUDE' statement,
however, the path was specified correctly. there must be a way to do this.
thanks in advance.
Justin D. Gullotta.. , Engineer,
Rensselaer Polytechnic Institute.
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