introduced in r49417. Now it no longer depends on current_module, so it
handles the case when current_module changes between the time the tdef was
registered and the time it was freed. It also supports freeing the tmodule
before the defs, so the freeing order of the object is once again flexible.
git-svn-id: trunk@49426 -
o "unique" class (and interface) type aliases should actually not exist at
all except for overload resolution. All the rest (VMT, UUID, RTTI, ...)
should be taken from the aliased class/interface
o there is one Delphi-incompatibily left after this change, but it shouldn't
matter: tw8180 does not compile if you change the declaration to
"tcl=class(TInterfacedObject,XStr,iinterface)", while Kylix does compile
that. It doesn't really matter though, because in Kylix this actually
adds iinterface twice as implemented interface, so there is no point
in accepting this.
git-svn-id: trunk@46773 -
resultdef of typeconvnode.typecheck_proc_to_procvar() is reused every time you get an address of a proc. So it is forbidden to change the far/near attribute of resultdef - it leads to mess during code generation.
Instead it is needed to use separate reusable resultdefs with new flags pc_far_address and pc_offset.
git-svn-id: trunk@46470 -
* rename the m68k/PowerPC-MacOS targets to m68k/PowerPC-MacOSClassic
* repurpose the AArch64/Darwin target for AArch64/macOS
o make AArch64-Darwin default target for a hosted AArch64-Darwin compiler
git-svn-id: trunk@45758 -
* Added the tprocdef.parentfpsym property. Set parentfpsym.varstate to vs_read instead of using the pio_needs_parentfp flag.
* Replaced tcgcallparanode.push_zero_sized_value_para by tparamanager.has_strict_proc_signature.
git-svn-id: trunk@45454 -
- Do not remove the $parentfp parameter as was done in the previous optimization approach. Instead when $parentfp is unused to the following:
- On the caller side: Omit passing the value for $parentfp for targets where tcgcallparanode.push_zero_sized_value_para=false (classic CPU targets).
Pass 0/nil as $parentfp for targets where tcgcallparanode.push_zero_sized_value_para=true;
- On the callee side: Prevent allocation of registers/resources for $parentfp.
- When possible keep $parentfp in a register.
- Set the pio_nested_access flag in tprocinfo.set_needs_parentfp() to properly handle deep nesting levels;
git-svn-id: trunk@45436 -
symtable (when you had a local recorddef in a procdef)
* modified tdef.get_top_level_symtable() so you can specify whether you want to
skip procdefs or not
* changed tobjectdef.vmt_def() to no longer require a typesym for the tobjectdef
(based on patch by Blaise)
git-svn-id: trunk@45361 -
that expects an open array of byte, and use it for all sets
o since all sets need to be typecasted to an array type of the appropriate
size, we'll get a compilation error in case this needs to be done and
that also tells us at the same time that the ppu version will need to
be increased
* enabled {$packset 1} for the compiler, as this is now safe with the above
changes
git-svn-id: trunk@43407 -
