Re: Encouraging indirect addressing mode

2006-11-06 Thread Ian Lance Taylor
[EMAIL PROTECTED] writes: > Here I've used a macro to keep track of the farthest place reached in the > code. As you can see, I've even tried to set it up in such a way that it > will use a register to access the value. However, I don't get that result, > as I guess that is optimized out. Inst

Encouraging indirect addressing mode

2006-11-06 Thread Luke . Powell
Hello, I've been working with some old programs that have been build with other compilers and moving them to GCC. The code is for an embedded m68k (mcpu32) application with no onboard OS (yet). I've been disappointed with the size of the code that I've seen generated by the compiler, and after