* Optimized the opcode representation of movq and remaining 3DNow instructions
* Disallow immediates not fitting in 32 bits (Mantis #14685) + test
* Disallow push/pop with 32-bit operands in x86_64 + test
git-svn-id: trunk@17490 -
- Removed remaining address-size control codes \300 and \301
- Also removed codes \323, they are no longer necessary once REX is being written on the first literal.
git-svn-id: trunk@17457 -
* Using ot_mmxrm and ot_xmmrm operand types to match arguments, reduces number of required entries by half.
* Replaced all literal $66, $F2 and $F3 prefixes with control codes (\361, \334 and \333, respectively).
* Prefix control codes imply writing REX, so code \323 after them is no longer necessary, removed.
* Fixed technology flags (SSSE3, SSE4.1, SSE4.2)
- Removed codes \300 and \301 (intended to generate address size prefix). FPC does not support this feature (the prefix itself is generated, but process_ea rejects operands needing non-default address size). Probably we don't even need to support it. But if we do, a much simpler solution is check all operands, like today's NASM does.
* Fixed/added some instructions along the way, namely CRC32, UNPCKHPD, CMPNEQSD.
git-svn-id: trunk@17437 -
* Simplified REX handling: instead of useless adjusting instruction length on every REX change, adjust it just once, based on the final REX value.
* Similar for omitting REX.W in certain instructions: set a flag and consider it once the entire instruction has been processed. This removes the requirement for \335 to be the last opcode.
* maybewriterex also after $F2 prefix
* Fixed behavior of codes \310 and \311 (16- and 32-bit address respectively), this is needed for a few fancy instructions like LOOP and JCXZ, which honor address-size prefix instead of REX.
+ control code \361 for $66 prefix
+ IF_SSSE3, IF_SSE41, IF_SSE42 instruction flags (with dummy values)
x86/x86ins.dat:
* replaced literal $67 prefixes with \310 or \311
* marked encodings containing code \310 as NOX86_64
* replaced literal $48 prefixes with \326
git-svn-id: trunk@17433 -
* AESKEYGENASSIST is not ATT-specific name, it is used by Intel-style assemblers as well. Also updated tests/test/taes1.pp to reflect the change.
+ Added SCASQ, resolves#16730 (other opcodes mentioned in that report were added/fixed earlier)
git-svn-id: trunk@17431 -
* 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 -
x86_64 (mantis #19269)
* this is also required for darwin/i386 and was already done there for
parameters, but not yet for return values
git-svn-id: trunk@17388 -
+ 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 -
-- Zusammenführen der Unterschiede zwischen Projektarchiv-URLs in ».«:
U rtl/inc/objc1.inc
U rtl/inc/system.inc
U rtl/objpas/typinfo.pp
A tests/test/tchlp30.pp
A tests/test/thlp35.pp
A tests/test/tchlp3.pp
A tests/test/thlp7.pp
A tests/test/trhlp24.pp
A tests/test/tchlp13.pp
A tests/test/thlp44.pp
A tests/test/thlp18.pp
A tests/test/trhlp33.pp
A tests/test/tchlp22.pp
A tests/test/thlp27.pp
A tests/test/trhlp16.pp
A tests/test/tchlp31.pp
A tests/test/thlp36.pp
A tests/test/tchlp4.pp
A tests/test/thlp8.pp
A tests/test/trhlp25.pp
A tests/test/trhlp1.pp
A tests/test/uhlp41a.pp
A tests/test/tchlp40.pp
A tests/test/tchlp14.pp
A tests/test/thlp19.pp
A tests/test/trhlp34.pp
U tests/test/ttpara1.pp
A tests/test/tchlp23.pp
A tests/test/thlp28.pp
A tests/test/urhlp14.pp
A tests/test/trhlp17.pp
A tests/test/tchlp32.pp
A tests/test/uhlp43.pp
A tests/test/thlp37.pp
A tests/test/tchlp5.pp
A tests/test/thlp9.pp
A tests/test/trhlp26.pp
A tests/test/trhlp2.pp
A tests/test/uchlp12.pp
A tests/test/tchlp41.pp
A tests/test/uhlp41b.pp
A tests/test/tchlp15.pp
A tests/test/trhlp35.pp
U tests/test/ttpara2.pp
A tests/test/tchlp50.pp
A tests/test/tchlp24.pp
A tests/test/thlp29.pp
A tests/test/trhlp18.pp
A tests/test/thlp10.pp
U tests/test/cg/ttincdec.pp
A tests/test/tchlp33.pp
A tests/test/thlp38.pp
A tests/test/tchlp6.pp
A tests/test/trhlp27.pp
A tests/test/trhlp3.pp
A tests/test/tchlp42.pp
A tests/test/tchlp16.pp
A tests/test/trhlp36.pp
A tests/test/tchlp51.pp
A tests/test/tchlp25.pp
A tests/test/trhlp19.pp
A tests/test/thlp11.pp
A tests/test/tchlp34.pp
A tests/test/thlp39.pp
A tests/test/tchlp7.pp
A tests/test/trhlp28.pp
A tests/test/thlp20.pp
A tests/test/trhlp4.pp
A tests/test/tchlp43.pp
A tests/test/tchlp17.pp
A tests/test/trhlp37.pp
A tests/test/tchlp52.pp
A tests/test/tchlp26.pp
A tests/test/thlp1.pp
A tests/test/urhlp17.pp
A tests/test/thlp12.pp
A tests/test/tchlp35.pp
A tests/test/tchlp8.pp
A tests/test/trhlp29.pp
A tests/test/thlp21.pp
A tests/test/trhlp5.pp
A tests/test/tchlp44.pp
A tests/test/tchlp18.pp
A tests/test/trhlp10.pp
A tests/test/trhlp38.pp
A tests/test/thlp30.pp
A tests/test/tchlp53.pp
A tests/test/tchlp27.pp
A tests/test/thlp2.pp
A tests/test/thlp13.pp
A tests/test/tchlp36.pp
A tests/test/tchlp9.pp
A tests/test/thlp22.pp
A tests/test/trhlp6.pp
A tests/test/tchlp45.pp
A tests/test/tchlp19.pp
A tests/test/trhlp11.pp
A tests/test/trhlp39.pp
A tests/test/thlp31.pp
A tests/test/tchlp54.pp
A tests/test/tchlp28.pp
A tests/test/uhlp39.pp
A tests/test/thlp3.pp
A tests/test/trhlp20.pp
A tests/test/thlp40.pp
A tests/test/thlp14.pp
A tests/test/tchlp37.pp
A tests/test/thlp23.pp
A tests/test/trhlp7.pp
A tests/test/tchlp46.pp
A tests/test/trhlp12.pp
A tests/test/thlp32.pp
A tests/test/tchlp29.pp
A tests/test/thlp4.pp
A tests/test/trhlp21.pp
A tests/test/tchlp10.pp
A tests/test/thlp41.pp
A tests/test/thlp15.pp
A tests/test/tchlp38.pp
U tests/test/trtti1.pp
A tests/test/trhlp30.pp
A tests/test/thlp24.pp
A tests/test/trhlp8.pp
A tests/test/uchlp18.pp
A tests/test/tchlp47.pp
A tests/test/trhlp13.pp
A tests/test/thlp33.pp
A tests/test/tchlp1.pp
A tests/test/thlp5.pp
A tests/test/trhlp22.pp
A tests/test/tchlp11.pp
A tests/test/thlp42.pp
A tests/test/thlp16.pp
A tests/test/tchlp39.pp
A tests/test/uhlp3.pp
A tests/test/trhlp31.pp
A tests/test/tchlp20.pp
A tests/test/uhlp31.pp
A tests/test/thlp25.pp
A tests/test/trhlp9.pp
A tests/test/tchlp48.pp
A tests/test/trhlp40.pp
A tests/test/trhlp14.pp
A tests/test/thlp34.pp
A tests/test/tchlp2.pp
A tests/test/thlp6.pp
A tests/test/trhlp23.pp
A tests/test/tchlp12.pp
A tests/test/thlp43.pp
A tests/test/thlp17.pp
A tests/test/trhlp32.pp
A tests/test/tchlp21.pp
A tests/test/thlp26.pp
A tests/test/tchlp49.pp
A tests/test/trhlp41.pp
A tests/test/trhlp15.pp
U tests/webtbf/tw13815.pp
U tests/tbf/tb0216.pp
U compiler/msgtxt.inc
U compiler/nld.pas
U compiler/dbgdwarf.pas
U compiler/sparc/cgcpu.pas
U compiler/fmodule.pas
U compiler/i386/cgcpu.pas
U compiler/msgidx.inc
U compiler/pdecsub.pas
U compiler/ncgld.pas
U compiler/symdef.pas
U compiler/nobj.pas
U compiler/nflw.pas
U compiler/pdecobj.pas
U compiler/objcdef.pas
U compiler/pinline.pas
U compiler/pexpr.pas
U compiler/ncgrtti.pas
U compiler/x86_64/cgcpu.pas
U compiler/htypechk.pas
U compiler/parser.pas
U compiler/tokens.pas
U compiler/symbase.pas
U compiler/ncal.pas
U compiler/symtable.pas
U compiler/pp.lpi
U compiler/m68k/cgcpu.pas
U compiler/ppu.pas
U compiler/rautils.pas
U compiler/arm/cgcpu.pas
U compiler/ptype.pas
U compiler/symconst.pas
U compiler/mips/cgcpu.pas
U compiler/msg/errore.msg
U compiler/psub.pas
U compiler/utils/ppudump.pp
U compiler/utils
U compiler/pdecvar.pas
U compiler/ncgcal.pas
U compiler/pdecl.pas
U compiler/dbgstabs.pas
U compiler/ppcgen/cgppc.pas
U packages/fcl-xml/tests/README_DOM.txt
U packages/unzip/src/unzip51g.pp
U packages/winunits-base/src/dwmapi.pp
U .
git-svn-id: trunk@17328 -
- second calculation of EDI is obsolete, its value is never used.
- calculation of ECX can be partially shared with first calculation of EDI.
- multiplying ECX by 1 is also redundant (was happening due to a wrong condition).
git-svn-id: trunk@17260 -
+ parsing of section directive for variables
+ section test
+ write section names in the assembler/binary writers correctly
* allow section only after ; and for embedded targets
git-svn-id: branches/usersections@17154 -
* $CPU/cgcpu.pas: disable the generation of VMT loading code
* dbgstabs.pas, dbgdwarf.pas: treat virtual methods of helpers as normal methods
* ncgcal.pas: don't register virtual helper methods for WPO
* ncgrtti.pas: write virtual helper methods as normal methods to RTTI
* nobj.pas: correctly handle final and override cases in helpers
* pdecvar.pas: property getters
* rautils.pas: no VMT offset in records
git-svn-id: branches/svenbarth/classhelpers@17150 -
- rename tprocdef._class to tprocdef.struct and change the type from tobjectdef to tabstractrecorddef because methods can belong not to classes only now but to records too
- replace in many places use of current_objectdef to current_structdef with typcast where is needed
- add an argument to comp_expr, expr, factor, sub_expr to notify that we are searching type only symbol to solve the problem with records,objects,classes which contains fields with the same name as previosly declared type (like:
HWND = type Handle;
rec = record
hWnd: HWND;
end;)
- disable check in factor_read_id which was made for object that only static fields can be accessed as TObjectType.FieldName outside the object because it makes SizeOf(TObjectType.FieldName) imposible and since the same method was extended to handle records it also breaks a52 package compilation
- rename tcallcandidates.collect_overloads_in_class to tcallcandidates.collect_overloads_in_struct and addapt the code to handle overloads in records too
- fix searchsym_type to search also in object ancestors if we found an object symtable
- add pd_record, pd_notrecord flags to mark procedure modifies which can or can't be used with records. Disallow the next modifiers for records: abstract, dynamic, export, external, far, far16, final, forward, internconst, internproc, interrupt, message, near, override, public, reintroduce, virtual, weakexternal,
Allow the next modifiers for records: static
git-svn-id: branches/paul/extended_records@16526 -
the IInterface implementation to be XPCom-compatible
--- Merging r15997 through r16179 into '.':
U rtl/inc/variants.pp
U rtl/inc/objpash.inc
U rtl/inc/objpas.inc
U rtl/objpas/classes/persist.inc
U rtl/objpas/classes/compon.inc
U rtl/objpas/classes/classesh.inc
A tests/test/tconstref1.pp
A tests/test/tconstref2.pp
A tests/test/tconstref3.pp
U tests/test/tinterface4.pp
A tests/test/tconstref4.pp
U tests/webtbs/tw10897.pp
U tests/webtbs/tw4086.pp
U tests/webtbs/tw15363.pp
U tests/webtbs/tw2177.pp
U tests/webtbs/tw16592.pp
U tests/tbs/tb0546.pp
U compiler/sparc/cpupara.pas
U compiler/i386/cpupara.pas
U compiler/pdecsub.pas
U compiler/symdef.pas
U compiler/powerpc/cpupara.pas
U compiler/avr/cpupara.pas
U compiler/browcol.pas
U compiler/defcmp.pas
U compiler/powerpc64/cpupara.pas
U compiler/ncgrtti.pas
U compiler/x86_64/cpupara.pas
U compiler/opttail.pas
U compiler/htypechk.pas
U compiler/tokens.pas
U compiler/objcutil.pas
U compiler/ncal.pas
U compiler/symtable.pas
U compiler/symsym.pas
U compiler/m68k/cpupara.pas
U compiler/regvars.pas
U compiler/arm/cpupara.pas
U compiler/symconst.pas
U compiler/mips/cpupara.pas
U compiler/paramgr.pas
U compiler/psub.pas
U compiler/pdecvar.pas
U compiler/dbgstabs.pas
U compiler/options.pas
U packages/fcl-fpcunit/src/testutils.pp
git-svn-id: trunk@16180 -
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 -
be used outside the code generator
* renamed tabstractprocdef.requiredargarea into callerargareasize,
and also added calleeargareasize field; added init_paraloc_info(side)
method to init the parameter locations and init those size fields and
replaced all "if not procdef.has_paraloc_info then ..." blocks with
procdef.init_paraloc_info(callersize)"
* moved detection of stack tainting parameters from psub to
symdef/tabstractprocdef
+ added tcallparanode.contains_stack_tainting_call(), which detects
whether a parameter contains a call that makes use of stack paramters
* record for each parameter whether or not any following parameter
contains a call with stack parameters; if not, in case the current
parameter itself is a stack parameter immediately place it in its
final location also for use_fixed_stack platforms rather than
first putting it in a temporary location (part of mantis #17442)
* on use_fixed_stack platforms, always first evaluate parameters
containing a stack tainting call, since those force any preceding
stack parameters of the current call to be stored in a temp location
and copied to the final location afterwards
git-svn-id: trunk@16050 -
as a para. But in case of the safecall convention, the funcret is always
returned as para and from the c point-of-view this is a normal para. So it has
to be popped normally. This was done by correcting the pop_size in
ti386callnode.pop_parasize but it's better to do this directly in
tcgcallnode.pass_generate_code.
git-svn-id: trunk@15994 -
shifted all the parameters on the stack. Now the 'self' parameter is
declared as var, not const, restoring its original value is not necessary
anymore
git-svn-id: trunk@15744 -
+ support for nested procedural variables:
o activate using {$modeswitch nestedprocvars} (compatible with all
regular syntax modes, enabled by default for MacPas mode)
o activating this mode switch changes the way the frame pointer is
passed to nested routines into the same way that Delphi uses (always
passed via the stack, and if necessary removed from the stack by
the caller) -- Todo: possibly also allow using this parameter
passing convention without enabling nested procvars, maybe even
by default in Delphi mode, see mantis #9432
o both global and nested routines can be passed to/assigned to a
nested procvar (and called via them). Note that converting global
*procvars* to nested procvars is intentionally not supported, so
that this functionality can also be implemented via compile-time
generated trampolines if necessary (e.g. for LLVM or CIL backends
as long as they don't support the aforementioned parameter passing
convention)
o a nested procvar can both be declared using a Mac/ISO Pascal style
"inline" type declaration as a parameter type, or as a stand-alone
type (in the latter case, add "is nested" at the end in analogy to
"of object" for method pointers -- note that using variables of
such a type is dangerous, because if you call them once the enclosing
stack frame no longer exists on the stack, the results are
undefined; this is however allowed for Metaware Pascal compatibility)
git-svn-id: trunk@15694 -
* disallow pushfd/popfd for x86_64 (mantis #14862)
* fixed assembling popfq with the internal assembler (it needs a rex.w
prefisx, while pushfq doesn't)
* changed the default opcode size of pushf/popf/pusha/popa in
{$asmmode intel} from "native size" to 16 bit (compatible with Intel
manuals and Kylix; in AT&T mode, the default size for those operations
remains the native one)
* changed pushf/popf in rtl/i386/* into pushfd/popfd because of the
previous change
git-svn-id: trunk@15546 -
Darwin/i386, because that's slightly faster on Core Solo and
later CPUs (and it avoid using a non-volatile register when not
required)
git-svn-id: trunk@15532 -
x86-64 platforms (except for win64, which uses another ABI and which
already complied to it) + test
* fixed returning records containing 1 single or double field on darwin/i386,
these have to be returned via ST0 instead of as a regular record
* added support for LOC_FPUREGISTER and LOC_MMREGISTER in several places
where they can now occur due to the previous two changes
* made a few internalerrors unique
git-svn-id: trunk@15368 -
represent complex locations (required for full x86-64 ABI support,
which is not yet implemented) -> lots of special result handling
code has been removed and replaced by the parameter handling
routines
+ added support for composite parameters (and hence function
results) to tcg.a_load_ref_cgpara() (so it can be used for
handling, e.g., 64 bit parameters on 32 bit platforms)
* the above fixed writing past the end of allocated memory when
handling records returned in registers on x86-64 whose size is
not a multiple of 8 bytes (mantis #16357)
- removed the x86-64 and PPC specific versions of a_load_ref_cgpara(),
as they are now handled correctly by the generic version
* moved the responsibility of allocating tcgpara cpu registers
(using paramanager.allocparaloc()) from the callers of
cg.a_load*_cgpara() to the cg.a_load*_cgpara() methods
themselves (so the register allocation can be done efficiently
when dealing with function results)
* for the above, renamed paramanager.alloc/freeparaloc() to
paramanager.alloc/freecgpara(), and use paramanager.allocparaloc()
to allocate individual pcgparalocations instead
* fixed the register size of SSE2 function result registers for
x86-64 (when used for floating point), which results in removing
a few superfluous "movs? %xmm0,%xmm0" instructions
* fixed compilation of paramanagers of avr, m68k and mips after r13695
and also updated them for these new changes
git-svn-id: trunk@15350 -
properties/behaviour of the equivalent of Extended in C (i.e., to
"long double" on i386 and x86_64 platforms that support a 10 byte
long double, and to "double" elsewhere)
git-svn-id: trunk@14912 -
