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From: | Klaus Rudolph |
Subject: | Re: [avr-gcc-list] binutils/.../testsuite/avr |
Date: | Sat, 04 Dec 2004 01:16:12 +0100 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.6) Gecko/20040114 |
Hi all,
I think that is ok for assembler but never for C/C++. If you change something in gcc maybe a better optimizer the code is valid but the comparisson against a older file is not ok. So a simulation is neededOn the other hand, binutils and gcc just spit out a file. As such, there should be no need for a simulator for the most part. It's just a matter of compiling or assembling a chunk of code and then comparing the output to some expected result. The output used for the compare could either be the raw intermediate asm file for a C code fragment or possibly a disassemle of the object file.
to check that the code *do* the same and not *look* the same. :-) Bye Klaus
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