* fixed converting boolean to int64/qword
* fixed register allocation bugs which could cause internalerror 10
* isnode and asnode are completely processor indepent now as well
* fpc_do_as now returns its class argument (necessary to be able to use it
properly with compilerproc)
environments manual states otherwise, slw uses the whole contents of
the register instead of bits 27-31 as shift count (rlwnm doesn't)
* fixed generation of offset inside normal sets where bits have to be
inserted
* some bugfixes
* powerpc.inc is almost complete (only fillchar/word/dword, get_frame etc
and the class helpers are still needed
- removed unnecessary register saving in set.inc (thanks to compilerproc)
* use registers reserved for parameters as much as possible instead of
those reserved for local vars (since those have to be saved by the
called anyway, while the ones for local vars have to be saved by the
callee)
file anymore (merged)
* seekeof() now only regards #26 as EOF marker if EOF_CTRLZ is defined
(just like eof()) (merged)
* very tiny optimization to read_array_as_pchar
* changed ninl and nadd to use these functions
* i386 set comparison functions now return their results in al instead
of in the flags so that they can be sued as compilerprocs
- removed all processor specific code from n386add.pas that has to do
with set handling, it's now all done in nadd.pas
* fixed fpc_set_contains_sets in genset.inc
* fpc_set_in_byte is now coded inline in n386set.pas and doesn't use a
helper anymore
* some small fixes in compproc.inc/set.inc regarding the declaration of
internal helper types (fpc_small_set and fpc_normal_set)
* changed the declaration of some set helpers somewhat to accomodate the
above change
* i386 still uses the old code for comparisons of sets, because its
helpers return the results in the flags
* dummy tc_normal_2_small_set type conversion because I need the original
resulttype of the set add nodes
NOTE: you have to start a cycle with 1.0.5!
