ERC32 and FPU problems?
Carl-Johan Hansson
cjhansson at hotmail.com
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?
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