From: Brantley Coile <brantley@coraid.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] bug in asm.ps
Date: Mon, 6 Mar 2006 10:16:14 -0500 [thread overview]
Message-ID: <f04b712f0b310711e3569cafe2abb12f@coraid.com> (raw)
In-Reply-To: <599f06db0603060712l2fc621f1jbeaa3ad41d709d96@mail.gmail.com>
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SP doesn't point to the last automatic on the stack.
Not only is the automatics on the local stack, but also
temporaries, like the ones to hold parameters to a function.
If you call any functions 4(SP) is the second parameter to functions.
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From: "Gorka guardiola" <paurea@gmail.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu>
Subject: [9fans] bug in asm.ps
Date: Mon, 6 Mar 2006 16:12:34 +0100
Message-ID: <599f06db0603060712l2fc621f1jbeaa3ad41d709d96@mail.gmail.com>
If I have undertood correctly SP points to the last automatic in the top of
the stack, so 4(SP) is the last-1 automatic and so on, so, the document
"A Manual for the Plan 9 assembler" is wrong, at least for 8c/8l.
Am I right?.
--
- curiosity sKilled the cat
next prev parent reply other threads:[~2006-03-06 15:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-06 15:12 Gorka guardiola
2006-03-06 15:16 ` Brantley Coile [this message]
2006-03-06 15:31 ` Gorka guardiola
2006-03-06 15:36 ` Brantley Coile
2006-03-06 15:53 ` Russ Cox
2006-03-06 16:05 ` Brantley Coile
2006-03-06 16:17 ` Russ Cox
2006-03-06 16:22 ` Brantley Coile
2006-03-06 16:28 ` Russ Cox
2006-03-06 16:33 ` Gorka guardiola
2006-03-06 16:56 ` Charles Forsyth
2006-03-06 16:16 ` Gorka guardiola
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