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From: | Ing . Jiří Petrák - PERYS |
Subject: | [avr-gcc-list] FW: optimalisation level setting from within C-source code.... |
Date: | Tue, 16 Oct 2007 13:46:41 +0200 |
Dear friends, first of all – I am first time
writing to avr-gcc list members, and – I am only true hobbist of AVR
programming.. So what I would need: within one
C-source code, I have used some functions written for 1-wire-bus communication.
Some functions are timing-critical,
and it was written WITHOUT any optimalisation and works OK. When I tried to use -O default
optimalisation (which is still usable for debugging with AVRStudio + JTAG), these functions stop to
operate. And my question: Is it possible to set the
optimalisation level for some functions (or part of source-code) to different
level than optimalisation used for this project as default? Eg. to use as default for project -O
level, but for some partial code to use -O0 level.. How to write it into source-code – as some #pragma
statement? Thank you for your reply.... Jiri Petrak address@hidden +420 602 355872 |
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