into systems.inc include file for direct inclusion by utils/ppudump.pp
+ new generic/cpuinfo.pas unit to allow compilation of ppudump without any
CPU specific code.
* Modified utils/ppudump rule in utils Makefile.fpc
to use generic/cpuinfo unit by use of -dGENERIC_CPU
* globals unit changed to support GENERIC_CPU.
* utils/ppudump.pp changed to remove local enumeration types.
git-svn-id: trunk@17773 -
* mkx86ins.pp: 'regmem' operand type in x86ins.dat must be converted to OT_RM_GPR, not OT_REGMEM. The latter does not restrict register type, allowing to use e.g. xmm registers in place of regular ones.
* Finished 'movd' and 'movq', added some tests for them to tasm2.pp.
git-svn-id: trunk@17515 -
* x86ins.dat: replaced codes \17 with literal zeros. They aren't necessary for FPC, and they were removed from NASM quite a while ago.
git-svn-id: trunk@17430 -
+ Added new value TAttSuffix.attsufINTdual, assigned it to movsX and movzX instructions
* Moved suffix-to-size translation tables from rax86att.pas to itcpugas.pas
+ Added x86_64 specific suffix-to-size translation, enabling BQ and WQ suffixes (LQ seems unnecessary at the moment)
* Fixed logic of tx86attreader.is_asmopcode so it only assigns dual suffix to instructions that explicitly allow it. This disambiguates cases like movsbq=movs+bq vs. cmovbq=cmovb+q
* As a net result: movz[bw]q and movs[bw]q now compile for x86_64; cmovbw and cmovbl which were incorrectly handled for i386 are now fixed.
+ Test for correct assembling of cmov.
git-svn-id: trunk@17353 -
- remove thelpersearch again => adjustments to searchsym_in_class and calls to it
- rename sto_has_classhelper to sto_has_helper
* symbase.pas: make push and pop in tsymtablestack virtual
* symdef.pas:
- add a new class tdefawaresymtablestack which overrides push and pop of tsymtablestack and adjusts the new extendeddefs field of the current tmodule
- tobjectdef.create: sto_has_classhelper => sto_has_helper
* fmodule.pas:
- add new hash object list to tmodule (key: mangled type name) which holds object list instances that contain all helpers currently active for a given type (= key of the hash list)
- tmodule.create: the hash list owns the sublists (but those don't own the defs)
- tmodule.destroy: free the hash list
* pdecobjpas:
- rename parse_extended_class to parse_extended_type
- parsing of constructors:
# for all helper types: no class constructors allowed
# for record helpers: as long as constructors for records themselves are disabled they are for record helpers as well
- object_dec: manually add the helper to the extendeddefs if the overall owner of the current def is a static symtable (implementation section or program/library main file), because the symtable won't be popped and pushed then
* parser.pas: instantiate the new stack class
* psub.pas: backup the extendeddefs in specialize_objectdefs as well
* ptype.pas:
- generate_specialization: backup the extendeddefs as well
- record_dec: _RECORD is now consumed in read_named_type itself
- read_named_type: parse "record helper" if advanced record syntax is enabled
* symtable.pas:
- correct searchsym_in_class declaration => adjustments in this unit as well
- add the possibility to pass a context def to search_last_objectpascal_helper
- rename search_objectpascal_class_helper to search_objectpascal_helper
- rename search_class_helper to search_objc_helper
- searchsym_in_class:
# search for helpers in every level of the tree of the class
# the contextclassh can also be a subclass of the extendeddef
- searchsym_in_record: search for helper methods as well
- searchsym_in_helper:
# search for symbols in class and record helpers is the same except for the search in the class' ancestors
# search the extendeddef directly and rely on searchsym_in_class only for the class' ancestors as we need to find the helpers there as well
- search_last_objectpascal_helper: use the extendeddefs list of current_module instead of scanning the symbol stack itself
* pexpr.pas: adjustments because of renaming of sto_has_classhelper
* pinline.pas: adjustment because of removing of thelpersearch
* nflw.pas:
- renamed classhelper to helperdef
- adjusted search_last_objectpascal_helper call
* msg*:
- adjusted error message for constructors in records (this currently applies to record helpers as well)
- renamed parser_e_not_allowed_in_classhelper to parser_e_not_allowed_in_helper => adjustments in code
- added parser_e_no_class_constructors_in_helpers
* pdecsub.pas: adjusted renamed error message
* htypechk.pas: check for helpers in every step of the hierarchy
* nobj.pas: search_class_helper => search_objc_helper
* utils/ppudump.pas: adjust, because of renames
Note: the define "useoldsearch" will be only used for performance comparison on my (faster) Linux machine; that (and its associated code) will be removed afterwards
git-svn-id: branches/svenbarth/classhelpers@17151 -
symconst.pas: added new enum tsymtableoption with set tsymtableoptions; currently it contains only sto_has_classhelper, but refactoring tstoredsymtable.b_needs_init_final is on the todo list
ppu.pas: added a new entry type that will hold the symtable options (91)
symbase.pas: added a new field "tableoptions" to TSymtable which will hold the flags of the symtable (only saved by tstoredsymtable)
symdef.pas: when a tobjectdef is created as a odt_classhelper or odt_objccategory the flag sto_has_classhelper is added to its owning global- or staticsymtable
symtable.pas:
* load and write the symtable's options as a small set to an entry before the definition entries
* tabstractlocalsymtable needed to annoy me by not calling "inherited writeppu" which does the same as tabstractsymtable did before
* search_last_objectpascal_classhelper: check whether the static- or globalsymtable contains a class helper at all; if not then just continue with the next
utils/ppudump.pas:
* added reading of symtableoptions entry (as readsymtableoptions) based on the reading of tsym options
* added the reading of symtableoptions before every read of the contents of a TSymtable (definitions, symbols)
git-svn-id: branches/svenbarth/classhelpers@16845 -
This needed a small restructuring of the code as we need to know the object_options (especially oo_is_classhelper) when we reach the point in the ppu where the parent class helper is stored.
git-svn-id: branches/svenbarth/classhelpers@16828 -
- show array symtable
- support unicodestring
- don't read "Last VTable idx" field in case of interface - this entry is not stored in ppu
git-svn-id: trunk@16688 -
- move objname, objrealname fields from tobjectdef to tabstractrecorddef,
- load and save them from/to ppu file,
- use tabstarctrecorddef in some more places where previously code worked for tobjectdef
- change push_nested_hierarchy, pop_nested_hierarchy to handle records too
git-svn-id: branches/paul/extended_records@16519 -
later: the same as i386/darwin, except
a) uses the non-fragile Objective-C ABI/runtime
b) does not require stubs for direct calls/jumps (not required for
i386/darwin under 10.6 and later either, but still generated
there for backwards compatibility)
c) only the same packages are enabled as for ARM/Darwin
d) MacOSAll is compiled specifically for the iPhoneSimulator SDK
This target also defines the symbol "darwin" apart from the target
name "iphonesim" for source code compatibility reasons.
git-svn-id: trunk@16065 -
* support enumsyms stored as part of the enumdef (r15051)
* removed po_local and added po_delphi_nested_cc (r15694)
* renamed pi_has_goto to pi_has_label (r15712)
git-svn-id: trunk@15798 -
units have changed, because these can influence the code of the
current unit in case method signatures changed (mantis #13840)
+ manual test
* fixed some recompilation crashes related to WPO info
* clarified the unit_u_add_depend_to message
git-svn-id: trunk@14503 -
+ RTL support:
o VFP exceptions are disabled by default on Darwin,
because they cause kernel panics on iPhoneOS 2.2.1 at least
o all denormals are truncated to 0 on Darwin, because disabling
that also causes kernel panics on iPhoneOS 2.2.1 (probably
because otherwise denormals can also cause exceptions)
* set softfloat rounding mode correctly for non-wince/darwin/vfp
targets
+ compiler support: only half the number of single precision
registers is available due to limitations of the register
allocator
+ added a number of comments about why the stackframe on ARM is
set up the way it is by the compiler
+ added regtype and subregtype info to regsets, because they're
also used for VFP registers (+ support in assembler reader)
+ various generic support routines for dealing with floating point
values located in integer registers that have to be transferred to
mm registers (needed for VFP)
* renamed use_sse() to use_vectorfpu() and also use it for
ARM/vfp support
o only superficially tested for Linux (compiler compiled with -Cpvfpv6
-Cfvfpv2 works on a Cortex-A8, no testsuite run performed -- at least
the fpu exception handler still needs to be implemented), Darwin has
been tested more thoroughly
+ added ARMv6 cpu type and made it default for Darwin/ARM
+ ARMv6+ implementations of atomic operations using ldrex/strex
* don't use r9 on Darwin/ARM, as it's reserved under certain
circumstances (don't know yet which ones)
* changed C-test object files for ARM/Darwin to ARMv6 versions
* check in assembler reader that regsets are not empty, because
instructions with a regset operand have undefined behaviour in that
case
* fixed resultdef of tarmtypeconvnode.first_int_to_real in case of
int64->single type conversion
* fixed constant pool locations in case 64 bit constants are generated,
and/or when vfp instructions with limited reach are present
WARNING: when using VFP on an ARMv6 or later cpu, you *must* compile all
code with -Cparmv6 (or higher), or you will get crashes. The reason is
that storing/restoring multiple VFP registers must happen using
different instructions on pre/post-ARMv6.
git-svn-id: trunk@14317 -
