Hi Max, thank you for your contribution... While testing it, I managed to fix another independent longstanding bug in softfpu.pp (rev 24864) which fixes a int64<->single conversion error.
I must confess that it's been a long time since I last looked at the software fpu support code... thus I cannot make any prediction on the integration of your code in the compiler. Pierre Muller > -----Message d'origine----- > De : fpc-devel-boun...@lists.freepascal.org [mailto:fpc-devel- > boun...@lists.freepascal.org] De la part de Max Nazhalov > Envoyé : dimanche 9 juin 2013 18:22 > À : fpc-devel-requ...@lists.freepascal.org > Objet : [fpc-devel] FPC SoftFPU implementation > > Some time ago I had to do a few hw-independent experiments with floating > point, and faced with "./fpc/rtl/inc/softfpu.pp" unit. Its' current state is > far from finishing of porting stage, so I had to make some changes to get it > up and compile with originally foreseen functionality. > > This is roughly a draft patch -- just conversion of unfinished porting of C- > syntax; it omits some details like 'public'/'alias:'/'compilerproc' placing > (since I have no idea about these modifiers). In addition, fixed several > lost 'exit's, 'var'-modifier for 'shortShift128Left', some range-warnings.. > > Ambiguities were checked against "John R. Hauser's SoftFloat Release 2b". > Missing parts were also ported from there. But almost no serious testing was > performed yet by now due to lack of time. > > Could this patch be reviewed and accepted/adapted/rejected? > > --- > WBR, > Max _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-devel
