ERC32 and FPU problems?

Carl-Johan Hansson cjhansson at
Tue Feb 17 11:11:50 UTC 2004

I'm using an ERC32 from Atmel(TSC695F) and have problem getting the FPU to 
work as is should. I'm compiling and linken using "sparc-rtems-gcc -tsc691 
-O3 -rtems -g" and if I do a #ifdef CPU_HARDWARE_FP in my main program it 
looks like it set. But if I use a float instruction I get a trap because I 
use float without enabling the FPU. The program works if I use -msoft-float, 
but I know the processor got a FPU and I want to use it!  Anyone got a clue?

Hela veckans väder

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