sparc assembly questions

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Article #8407

#8407

From: Frans Meulenbroeks
Date: Wed, 05 Jun 1991 14:17

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Hi, 

I'm looking for the following information on sparc assembler, because I
need to recode a small module in assembler.

1) how are parameters passed between C and assembler?
   is this the same if it is a C varargs function??
2) how do I issue a system call from within sparc assembly.
  I know that on a sun3 you just push the parameters on the stack and
  issue a trap, but I could not find the sun4 equivalent.

Any answers, pointers to documents, etc are appreciated.

Thanks!
--
Frans Meulenbroeks        (meulenbr@prl.philips.nl)
	Centre for Software Technology

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!cunews!bnrgate!brchh104!brchs1!bnr.ca!rice.edu!sun-spots-request
From: cst.prl.philips.nl!meulenbr@prl.philips.nl (Frans Meulenbroeks)
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Subject: sparc assembly questions
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