On 10/07/2024 23:55, Sven Barth via fpc-devel wrote:
The SoftFpu unit is only intended for use by the compiler. If you want to use 80-bit floating point yourself you need to use ufloat80 and sfpux80 (the later wraps the same include files as SoftFpu, but for use by the user).
Thanks. Now FpDebug can show the fpu st0..st7 registers.I guess on Windows 64 they aren't used, except when cross debugging a 32bit target. => still needs work, as currently the value is handled as double in the IDE (less precision)
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