you base.
George
On Fri, 2006-06-30 at 12:36 +0000, Richard Latter wrote:
Hello All, I have an application which I am writiing for the PIC14 range of processors. I have written the application in SDCC C. I use the following line: sdcc -mpic14 -p16f628.c myproc.c The compiled .asm output seems to be quite bloated and the .hex file is about 1200 bytes in length. I have tried to optimize the code as much as possible, but I can only get this down to 820 bytes. The code is not that complicated <30loc and just seems to be a bit big for my application. If I write anymore code, I will blow the 1K limit on this! I have asked a friend to try and compile my application using CCS C compiler and the resultant code is only 175 bytes (optimized version). There seems to be a massive difference size of the generated outputs. I have tried the options --opt-code-size and --opt-code-speed, but this seems to make no difference. Is there any way I can optimize this to be even smaller? Is there an FAQ on the subject, in particular using the PIC range of chips. Many thanks in advance, Richard _________________________________________________________________ Windows Live Messenger has arrived. Click here to download it for free! http://imagine-msn.com/messenger/launch80/?locale=en-gb Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user
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