* foreach gets extra argument for passing local data to the
iterator function
* -CR checks also class typecasts at runtime by changing them
into as
* fixed compiler to cycle with the -CR option
* fixed stabs with elf writer, finally the global variables can
be watched
* removed a lot of routines from cga unit and replaced them by
calls to cgobj
* u32bit-s32bit updates for and,or,xor nodes. When one element is
u32bit then the other is typecasted also to u32bit without giving
a rangecheck warning/error.
* fixed pascal calling method with reversing also the high tree in
the parast, detected by tcalcst3 test
error was found
* generic changeregsize(reg,size) for i386 register resizing
* removed some more routines from cga unit
* fixed returnvalue handling
* fixed default stacksize of linux and go32v2, 8kb was a bit small :-)
* writing of procvar headers is more complete (mention var/const/out for
paras, add "of object" if applicable)
+ error if declaring explicit self para as var/const
* fixed mangled name of procedures which contain an explicit self para
* parsing para's should be slightly faster because mangled name of
procedure is only updated once instead of after parsing each para
(all merged from fixes)
* more verbosity for -vt and -vd
* -i options can be put after eachother so the Makefiles only need
to call fpc once for all info (will be twice as the first one will
be to check the version if fpc supports multiple info)
* changed command line options meanings for optimizer:
O2 now means peepholopts, CSE and register renaming in 1 pass
O3 is the same, but repeated until no further optimizations are
possible or until 5 passes have been done (to avoid endless loops)
* changed aopt386 so it does this looping
* added some procedures from csopt386 to the interface because they're
used by rropt386 as well
* some changes to csopt386 and daopt386 so that newly added instructions
by the CSE get optimizer info (they were simply skipped previously),
this fixes some bugs