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Mail Archives: djgpp/1999/04/14/18:45:36

Message-ID: <3715184E.9ECBBFE@go.ro>
Date: Thu, 15 Apr 1999 01:35:59 +0300
From: Radu Georgescu aka skoola <skoola AT go DOT ro>
X-Mailer: Mozilla 4.5 [en] (Win95; I)
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MIME-Version: 1.0
To: djgpp AT delorie DOT com
Subject: __asm__ stuff
Reply-To: djgpp AT delorie DOT com

hi!
i'm having trouble using inline asm.
1) when i'm compiling with -O3 gcc inlines my asm procedures more than
once and then the labels are redeclared... and the copiler halts.
2) what is the meaning of the __volatile__ reserved word? even when i'm
using this keyword, gcc tries to optimize my code and fails... does
anybody have a complete list of characters used to declare input/output
variables in an asm statement??
3) please excuse my english :)))

10x

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