this removes the limit of 3 Ch_XXX flags per instruction (thus allowing adding
more precise flags, e.g. for tracking only certain bits of the flags register,
etc.) and avoids the ugliness of having the Ch_None filler, which makes
x86ins.dat less readable.
git-svn-id: trunk@35850 -
Note: I'm not yet really happy with both AT_DATA_FORCEINDIRECT and AT_DATA_NOINDIRECT; maybe I should replace them with flags or something like that...
git-svn-id: trunk@35366 -
Use new cs_checkpointer_called moduleswitches set element.
Use new uf_checkpointer_called PPU flag (reusing obsolete uf_local_browser flag value)
Emit warning if compiled library/program has any code using checkpointer.
* ppu.pas: New constant: uf_checkpointer_called
* globtype.pas: New constant: cs_checkpointer_called
* fppu.pas: Set uf_checkpointer_called flag if cs_checkpointer_called is set in current_settings.module_switches
* i8086/n8086mem.pas: Include cs_checkpointer_called in current_settings.moduleswitches
* ncgmem.pas: Likewise.
* msg/errore.msg: Add new message saying that -gc and -Ur options are incompatible
Add description to -gc option, saying it is experimental.
Add warning at link time for program/library if checkpointer is used in any unit or main code.
* options.pas: if -gc and -Ur options are used, never enable checkpointer code,
instead output a warning that release is incompatible with -gc option.
* pmodules.pas: proc_program: Check all modules for uf_checkpointer_called flag,
emit a warning if checkpointer is used.
* utils/ppuutils/ppudump.pp: Add code for uf_codepointer_called option.
git-svn-id: trunk@34567 -
This basically revives the globalasmsym entry of the PPU though it feeds to different lists, one for the public (exported) symbols and one for the external (imported) symbols. Also the list of symbols is much smaller as it would be if all symbols would be dumped in there.
git-svn-id: trunk@34174 -
SS=DS. This is currently redundant (whether SS=DS can be derived by the other
i8086 memory model unit flags), but in the future will allow adding extra
memory models, where the SS=DS assumption differs from the current ones.
git-svn-id: trunk@34139 -
it's an automatically generated getter/setter, but a procoption. This
way we no longer have to save/restore the synthetickind procdef field
to/from ppu's. This way we can modify the field also after the interface
has been parsed without affecting the crc (e.g. when creating wrappers
for high level targets for routines that are only declared as "external"
in the implementation)
git-svn-id: trunk@34129 -
methods. Implementing a fully functional g_external_wrapper() for llvm is
quite hard, and the regular wrapper method that calls FPC_ABSTRACTERROR can
in principle be optimized to a plain jump by tail call optimisation on other
targets (to the extent that this matters, because most of them will be
smartlinked away, and the ones that are executed will trigger an exception)
o this means that the synthetic method generation needs to be run for all
objectdefs on all platforms now, rather than only for Java classes
git-svn-id: trunk@34127 -
compiler/utils/ppuutils/ppudump, readdefinitions:
* with the move of most target specific PPU data into the target specific sym types the location of the library symbol for the Amiga-like systems has changed
git-svn-id: trunk@33965 -
compiler/utils/pputils/ppudump.pp, readsymbols:
* ibstartsyms only contains one longint, namely the count of the symbols, not two
git-svn-id: trunk@33887 -
utils/ppuutils/ppudump.pp:
+ new procedure ReadUnitImportSyms which simply outputs all imported symbols
* readimplementation: handle ibunitimportsyms with ReadUnitImportSyms
git-svn-id: trunk@33500 -
Extract reading of the PPU/PCP version into tentryfile.
entfile.pas:
+ add new getversion method which uses the pointer returned by getheaderaddr to read the PPU/PCP version
ppu.pas:
- remove GetPPUVersion method
fppu.pas, pmodules.pas, utils/ppufiles.pp, utils/ppumove.pp, utils/ppuutils/ppudump.pp
* replace call to GetPPUVersion by call to getversion
........
git-svn-id: trunk@32980 -
Extract functionality that is shared between the metadata files for units (PPU) and for packages (PCP) into a parent class called tentryfile
+ add new unit entfile which contains the new tentryfile class and related types and constants
* ppu.pas:
- remove methods, fields, types and constants which were moved to entfile.pas
* replace the parts of tppuheader shared with tentryheader by a field of type tentryheader
fppu.pas, pmodules.pas, utils/ppumove.pp, utils/ppuutils/ppudump.pp:
+ add entfile to uses
* adjust access to common header fields
node.pas, symdef.pas, symsym.pas, symtable.pas, wpoinfo.pas, utils/ppufiles.pp:
+ add entfile to uses
........
git-svn-id: trunk@32976 -
"don't free even if not registered"; use for defs that may not be written
to a ppu file, but that must nevertheless survive the compilation of the
current module
* mark all defs created for para locations as "don't free even if not
registered", because we don't discard and recalculate all para locations
after a module has been compiled (since that's not needed)
o solves issues if the paralocations for a routine in the interface of
unit A are calculated while the implementation of unit B gets
compiled, and a new reusable type is allocated at that point which
is not used anywhere else (after r32160)
git-svn-id: trunk@32235 -
