GCC and Hitachi H8300h (floating point problem)

[Michael K. Elwood]

>I have some problems with floating point numbers in
>H8/300H evaluating board. I try to modify little tutorial
>program very simple. I add in main module union U :

>void main()
>{
> union {
>     unsigned long dw;
>     float               f;
>  } U;
>
>  U.dw = 0x11223344;    /* first */
>  U.f    = 1.0;                 /* second */
>...
>}
>
>After starting in step mode I see: first operator works well,
>second - not. It loads in U.f binary 0x01010101 (must be
>0x3F800000). Why???



Could you send the command line or makefile used to build this source, and
the assembly listing if possible?

MKE


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