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tg74/avx512merge
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22210 Commits

Author SHA1 Message Date
svenbarth
db37146f12 * rework code for parsing attributes to only allow constant expressions; Delphi only allows those as well and better we don't open *that* pandora's box just yet 
git-svn-id: trunk@42379 -
 2019-07-12 22:06:24 +00:00
svenbarth
ab2fa724ec * fix code formatting (no code changes) 
git-svn-id: trunk@42378 -
 2019-07-12 22:06:20 +00:00
svenbarth
62c137a6d8 * check that we indeed have a type node and nothing else 
* with a type node it's not necessary to check whether it's typedef is assigned

git-svn-id: trunk@42377 -
 2019-07-12 22:06:16 +00:00
svenbarth
f1715ff337 * fix code formatting (no code changes) 
git-svn-id: trunk@42376 -
 2019-07-12 22:06:13 +00:00
svenbarth
3ad24c9db8 * as attributes can be part of any type they are best suited in a common part of TTypeData 
git-svn-id: trunk@42375 -
 2019-07-12 22:06:09 +00:00
svenbarth
a1b556d211 * considering that at least in theory every symbol and every def can carry RTTI attributes (Delphi only supports property and field symbols), move the rtti_attribute_list to tstoredsym/tstoreddef 
git-svn-id: trunk@42374 -
 2019-07-12 22:06:05 +00:00
svenbarth
e296b26e9e - remove unit info and related code again as that will be handled similar, but differently with dynamic packages 
git-svn-id: trunk@42369 -
 2019-07-12 22:05:47 +00:00
svenbarth
ee940c8270 * always write a class' reference to the attribute table, even if the unit does not have attributes 
git-svn-id: trunk@42368 -
 2019-07-12 22:05:42 +00:00
svenbarth
d137e06ade * instead of embedding the attributes inside the class' and property's type data only store a reference to a table of attributes 
git-svn-id: trunk@42365 -
 2019-07-12 22:05:29 +00:00
svenbarth
ba413bcdfc * fix typo 
git-svn-id: trunk@42363 -
 2019-07-12 22:05:21 +00:00
svenbarth
24c4b90343 * instead of declaring another type with a 'attribute' suffix, *search* for another type with a 'ATTRIBUTE' suffix (Delphi allows declaring both a TFoo and TFooAttribute in the same unit) 
+ added test

git-svn-id: trunk@42362 -
 2019-07-12 22:05:18 +00:00
svenbarth
ed5f19e7e3 * change boolean parameters for try_consume_unitsym to a set 
git-svn-id: trunk@42360 -
 2019-07-12 22:05:05 +00:00
svenbarth
39bab2dbcc * rename trtti_attributesdef to trtti_attributes_list 
git-svn-id: trunk@42359 -
 2019-07-12 22:05:00 +00:00
svenbarth
84848df18d Reintegration of Custom Attributes branch by Joost van der Sluis with patches reworked by Svetozar Belic [patch 3/3] 
Added FPC_REQUIRES_PROPER_ALIGNMENT to TUnitInfo definition. Added FPC_HAS_EXTENDED_RTTI define.

git-svn-id: trunk@42358 -
 2019-07-12 22:04:56 +00:00
svenbarth
f91e38d1bd Reintegration of Custom Attributes branch by Joost van der Sluis with patches reworked by Svetozar Belic [patch 2/3] 
Regenerated compiler/msgidx.inc and compiler/msgtxt.inc.

git-svn-id: trunk@42357 -
 2019-07-12 22:04:53 +00:00
svenbarth
b2932393df Reintegration of Custom Attributes branch by Joost van der Sluis with patches reworked by Svetozar Belic [patch 1/3] 
Implemented attributes for class types and properties (based on work by Joost van der Sluis). Added TCustomAttribute - a base class for attributes. Added TUnitInfo record to RTTI. It contains the unit name and unit options (for now only a flag which specifies if the unit contains attributes). Added several tests for attributes.

git-svn-id: trunk@42356 -
 2019-07-12 22:04:48 +00:00
svenbarth
2a7b750d70 * write a name for the none property access entry (looks nicer than a "(Nil)" at the start of the line) 
git-svn-id: trunk@42354 -
 2019-07-12 16:25:36 +00:00
svenbarth
54c4fb2a00 * write an entry name for the property options 
git-svn-id: trunk@42353 -
 2019-07-12 16:25:33 +00:00
nickysn
0a94f8fc08 + parse the IMPDEF record in TOmfObjInput.ReadImpDef 
git-svn-id: trunk@42346 -
 2019-07-09 12:31:11 +00:00
Jonas Maebe
7f772683cb * fix tobjectdef.vmt_def to search in the correct symtable 
* always register vmt defs (so they get written to the ppu) in case of llvm,
    because it may need this def in case a method from a class defined in the
    implementation of unit gets called from an inlined routine that gets
    inlined in another unit (normally that vmt def would not get written to
    the ppu file, as it can't be referenced from the interface and it's also
    not necessarily directly referenced from the inline routine's nodes)
    (fixes sdo_dataobject compilation with LLVM after enabling cross-unit
     inlining of methods accessing static symbol table symbols)

git-svn-id: trunk@42342 -
 2019-07-07 21:33:51 +00:00
Jonas Maebe
e56b58c2b0 * factored out checks whether a procdef's symbol needs to be global, and 
the generation of the procdef's asmsymbols
   o also removed unnecessary definition of procdef alias symbols for Darwin
     (they are already defined in ncgutil.alloc_proc_symbol)

git-svn-id: trunk@42341 -
 2019-07-07 21:33:47 +00:00
Jonas Maebe
3fee990218 * on Mach-O, PECOFF and ELF platforms, write local symbols as hidden/ 
private_extern (or plain global in case of PECOFF, as the effect is
    the same there): visible across object files, but they become local
    when linked into a binary/library. This enables cross-unit inlining
    of functions accessig implementation-only symbols.

git-svn-id: trunk@42340 -
 2019-07-07 21:33:43 +00:00
Jonas Maebe
449a14dddf - disabled ogmacho, as it can no longer deal with the assembly we generate 
git-svn-id: trunk@42339 -
 2019-07-07 21:33:39 +00:00
Jonas Maebe
0f57327bff * maybereplacewithtemp/maybereplacewithtempref: also create a temp in case 
of possible side effects

git-svn-id: trunk@42338 -
 2019-07-07 21:33:36 +00:00
Jeppe Johansen
7dc515b62c - Fix result type of SizeOf and BitSizeOf to use sizesint instead of sint. 
git-svn-id: trunk@42337 -
 2019-07-07 14:37:45 +00:00
Jeppe Johansen
a1a17447ff - Fix bug in 64bit softfloat double negation. 
- Clean up handling of CPU/FPU type handling in RISCV.
- Do more fixes to get RISCV32 working.
- Fix most soft multiplication handling for generic RISCV code. Still missing a few.
- Add RISCV embedded targets.

git-svn-id: trunk@42335 -
 2019-07-07 11:32:27 +00:00
Jonas Maebe
40082100e1 * fixed range test optimization for signed types and enabled it for them 
git-svn-id: trunk@42332 -
 2019-07-06 09:57:32 +00:00
svenbarth
2e4d8e36a5 * fix for Mantis #35670: when a unused dummy symbol is found for a non-generic procedure/function, hide that dummy symbol and create a new symbol for the procedure/function 
+ added tests

git-svn-id: trunk@42329 -
 2019-07-05 14:12:16 +00:00
svenbarth
d0eddbcbb9 * fix for Mantis #35735: also handle "generic" keyword inside helper types 
+ added test

git-svn-id: trunk@42328 -
 2019-07-05 14:12:13 +00:00
marcus
d9f3867783 Fixed ppudump compilation on big endian platforms after r42324 
git-svn-id: trunk@42325 -
 2019-07-04 16:49:26 +00:00
pierre
40f0372d8c Correctly read saved tsettings 
git-svn-id: trunk@42324 -
 2019-07-04 15:25:40 +00:00
pierre
d8b89432a2 * Set ControllerSupport to false for sparc/sparc64 and x86_64 CPUs. 
This boolean must only be set to true if TControllerType is not simply (ct_none)
  * ppu.pas: Increment CurrentPPULongVersion constant as the above modification
    changes the number of fields of the TSettings record that is saved to
    PPU in ST_LOADSETTINGS field.

git-svn-id: trunk@42323 -
 2019-07-04 15:24:49 +00:00
pierre
828a248287 Systematically include fpcdefs.inc at sart of all units used by compiler 
git-svn-id: trunk@42322 -
 2019-07-03 13:35:05 +00:00
pierre
67cf63049d Commit patch submitted in bug report #35787 by Gareth Moreton 
git-svn-id: trunk@42318 -
 2019-07-01 19:42:48 +00:00
Jonas Maebe
56acdd3a11 * fixed compilation with -dTest_Double_checksum_write 
git-svn-id: trunk@42314 -
 2019-06-30 17:19:31 +00:00
Jonas Maebe
40f6a4ea3c - removed remnants of old ppu file support (ppudump does not support any 
other ppu version than the current one anyway)

git-svn-id: trunk@42313 -
 2019-06-30 16:24:48 +00:00
Jonas Maebe
cc9f8b7f56 * record in ppu flag whether or not symbols are ansistrings, and use that 
flag in ppudump rather than hardcoding targets (it's also the case for
    LLVM)

git-svn-id: trunk@42312 -
 2019-06-30 16:24:44 +00:00
Jonas Maebe
789f13eb24 * LLVM-specific support for popcnt 
git-svn-id: trunk@42311 -
 2019-06-30 15:23:36 +00:00
Jonas Maebe
0a91fcb44f * LLVM-specific support for bsr*/bsf* 
git-svn-id: trunk@42309 -
 2019-06-29 16:27:18 +00:00
Jonas Maebe
6b97c712f6 * volatile syms should never be regable 
git-svn-id: trunk@42308 -
 2019-06-29 16:27:14 +00:00
Jonas Maebe
98f55b1d86 * also register symbols referenced from assembler via asolutevarsyms 
git-svn-id: trunk@42307 -
 2019-06-29 16:27:10 +00:00
Jonas Maebe
c425c51963 * simplify and optimize generated LLVM code for case statements 
git-svn-id: trunk@42305 -
 2019-06-29 12:17:49 +00:00
svenbarth
982a870b15 * remaining fix for Mantis #35346: add "inline" directives to various methods of tentryfile 
git-svn-id: trunk@42304 -
 2019-06-28 13:30:35 +00:00
svenbarth
a578993234 * partial fix for Mantis #35346: more "inline" directives for TCStream and TCMemoryStream methods 
git-svn-id: trunk@42303 -
 2019-06-28 13:30:33 +00:00
Jonas Maebe
7ef3d39d93 * one more disable location of DoPipe in case not on a Unix platform 
(mantis #35743)

git-svn-id: trunk@42302 -
 2019-06-27 19:20:45 +00:00
pierre
af03c0208b Use tcgint typecast instead of aint, as it is the type of the second parameter of loadconst taicpu method 
git-svn-id: trunk@42281 -
 2019-06-25 04:24:56 +00:00
Jonas Maebe
c038e4c3f2 * relaxation of r42272: again only show warnings rather than errors for 
out-of-range constants, because of the comments mentioned in #35753
    (except for enums, as apparently Delphi does the same)
  * added range check warnings about explicit type casts that throw away
    bits (e.g. byte($fff)), without giving warnings for most common cases
    (like cardinal(-1))
  * fixed masking/sign exting constant array indices (must be based on index
    range type size/signedness rather than on array size/"signedness")

git-svn-id: trunk@42275 -
 2019-06-23 14:12:33 +00:00
Jonas Maebe
b1a41aa5b8 * fixed NR_INVALID declaration 
git-svn-id: trunk@42274 -
 2019-06-23 14:12:28 +00:00
Jonas Maebe
3a2fe24f49 * report range errors for assigning out-of-range constants to enums in 
Delphi mode (mantis #35671)
  * always give an error (rather than only a warning in case range checking
    is disabled) when assigning an out-of-range constant to an ordinal variable
    whose type does not span the entire range that its bits can hold (because
    the result is undefined and FPC's optimisers rely on variables only
    holding values that are valid for the type)

git-svn-id: trunk@42272 -
 2019-06-22 17:30:42 +00:00
pierre
243c967967 Commit of new debug feature implemented by J. Gareth Moreton 
Allows compilation of compiler using -dDEBUG_NODE_XML
  which will generate a NAME-node-dump.xml file for each 
  unit, program or library compiled,
  containing a XML description of the nodes handled during
  compilation of the unit, program or library.

git-svn-id: trunk@42271 -
 2019-06-22 14:08:47 +00:00
Jonas Maebe
c262c5dbc9 * synchronised with trunk till r42256 
git-svn-id: branches/debug_eh@42257 -
 2019-06-20 17:21:34 +00:00
florian
b71164deca * fix warnings 
git-svn-id: branches/debug_eh@42256 -
 2019-06-20 17:13:59 +00:00
florian
1ed0000ae8 + Encode(U/S)leb128 take now a third parameter to force that the constant has a certain minimum size 
+ tai_const has a new field fixed_size which is used to fix the size of an s/uleb128. This is needed to ensure convergence during assembling when calculating offsets

git-svn-id: branches/debug_eh@42255 -
 2019-06-20 17:13:28 +00:00
florian
adb8e1b76c * fix writing of augmentation size 
git-svn-id: branches/debug_eh@42254 -
 2019-06-20 15:33:49 +00:00
florian
e4f821487d * write correct s/uleb types 
git-svn-id: branches/debug_eh@42253 -
 2019-06-20 15:30:07 +00:00
Jonas Maebe
d6174499b1 * disable array and record regvars for all cpuhighleveltarget platforms 
git-svn-id: trunk@42246 -
 2019-06-18 19:16:33 +00:00
nickysn
5d4af28c0f + implemented TOmfRecord_COMENT_IMPDEF.DecodeFrom 
git-svn-id: trunk@42242 -
 2019-06-17 01:53:38 +00:00
florian
d80dc03ccb * building on powerpc and arm fixed 
git-svn-id: trunk@42241 -
 2019-06-16 21:43:46 +00:00
florian
749c4d4e47 + keep (certain) arrays in registers if they are used with constants indices only 
git-svn-id: trunk@42239 -
 2019-06-16 21:29:48 +00:00
nickysn
fbbf1f4f1c + Implemented TOmfRecord_COMENT_EXPDEF.DecodeFrom 
git-svn-id: trunk@42238 -
 2019-06-15 22:14:09 +00:00
nickysn
cbf95aebf4 + introduced the TOmfRecord_COMENT_EXPDEF class. Use that to generate export 
libraries instead of generating the magic string directly.

git-svn-id: trunk@42237 -
 2019-06-15 00:30:07 +00:00
nickysn
eea3eb1a8e + introduced the TOmfRecord_COMENT_IMPDEF class. Use it to encode the IMPDEF 
records instead of encoding them directly.

git-svn-id: trunk@42236 -
 2019-06-14 23:50:48 +00:00
nickysn
85684eb66d + introduced the TOmfRecord_COMENT_Subtype abstract class 
git-svn-id: trunk@42235 -
 2019-06-14 23:26:37 +00:00
nickysn
9fe80d7416 + use the new CC_OmfExtension_IMPDEF constant instead of the direct magic value 
when writing IMPDEF records

git-svn-id: trunk@42234 -
 2019-06-14 23:11:25 +00:00
nickysn
4f3a5cfd1e + use the new CC_OmfExtension_EXPDEF constant instead of the direct magic value 
when writing export libraries

git-svn-id: trunk@42233 -
 2019-06-14 23:10:38 +00:00
nickysn
0db19546ef + dispatch the IMPDEF and EXPDEF records to the newly introduced ReadImpDef and 
ReadExpDef methods (not implemented yet)

git-svn-id: trunk@42232 -
 2019-06-14 23:06:58 +00:00
nickysn
cdd2ba1a4d + added constants for the known CC_OmfExtension record subtypes (IMPDEF and 
EXPDEF are the ones we care about - they are used in win16 dll import and
  export libraries)

git-svn-id: trunk@42231 -
 2019-06-14 22:59:50 +00:00
nickysn
fe49522e6f + register a win16 dll scanner. Not functional yet. 
git-svn-id: trunk@42230 -
 2019-06-14 22:40:11 +00:00
nickysn
1f3d5e8865 - remove the tiny memory model code from TInternalLinkerWin16.DefaultLinkScript, 
because the Win16 target doesn't support the tiny memory model

git-svn-id: trunk@42229 -
 2019-06-14 22:24:19 +00:00
nickysn
9eaa46f791 + implement TInternalLinkerWin16.DefaultLinkScript by copying the MS-DOS 
implementation (not correct, but a good starting point)

git-svn-id: trunk@42228 -
 2019-06-14 22:20:51 +00:00
nickysn
db1903f45d + added a win16 internal linker class. Not functional yet. 
git-svn-id: trunk@42226 -
 2019-06-14 16:42:45 +00:00
nickysn
d3c3f2742c + added class TNewExeOutput. Not functional yet. 
git-svn-id: trunk@42225 -
 2019-06-14 16:23:23 +00:00
nickysn
7871ccd054 + initialize some defaults in the TNewExeHeader constructor 
git-svn-id: trunk@42224 -
 2019-06-14 15:51:25 +00:00
nickysn
1474db42e4 + added class TNewExeHeader that encapsulates a NewExe header and allows writing it to a file 
git-svn-id: trunk@42223 -
 2019-06-14 14:16:22 +00:00
Legolas
a9b015911d * Updated Wii port to libogc 1.8.22 
git-svn-id: trunk@42216 -
 2019-06-12 16:35:25 +00:00
florian
73c8861929 * suppress warning for targets without MM registers 
git-svn-id: trunk@42214 -
 2019-06-11 20:03:47 +00:00
nickysn
dec03b5ac7 + added the asmmodes_x86_att set constant - similar to asmmode_x86_intel, but for AT&T asm syntax 
git-svn-id: trunk@42212 -
 2019-06-11 15:51:40 +00:00
nickysn
697f2fcf75 * prettify the "Use of -offset(%esp), access may cause a crash or value may be 
lost" warning by showing the exact register used (esp or rsp) and using the
  asm syntax (Intel or AT&T) used originally in the code

git-svn-id: trunk@42211 -
 2019-06-10 16:19:06 +00:00
nickysn
d2b3da1f14 + add asmmode_standard to the asmmodes_x86_intel set on i8086, because i8086 defaults to intel syntax 
git-svn-id: trunk@42210 -
 2019-06-10 15:58:16 +00:00
nickysn
ce8ec3ab5d + introduced the asmmodes_x86_intel constant set 
git-svn-id: trunk@42209 -
 2019-06-10 15:44:19 +00:00
nickysn
4f2ab3fb11 * prettify the "Use of -offset(%ebp) is not recommended for local variable 
access" warning by showing the exact register used (bp, ebp or rbp) and using
  the original asm syntax

git-svn-id: trunk@42208 -
 2019-06-10 15:26:46 +00:00
nickysn
1e07606cbf * prettify the "Use of +offset(%ebp) is not compatible with regcall convention" 
and "Use of +offset(%ebp) for parameters invalid here" warning messages by
  showing the exact register used (bp, ebp or rbp) and using the original asm
  syntax (Intel: [EBP+offset]; AT&T: +offset(%ebp) )

git-svn-id: trunk@42207 -
 2019-06-10 15:08:46 +00:00
pierre
49fed0c710 Fix error in commit #42199 
git-svn-id: trunk@42206 -
 2019-06-10 13:55:59 +00:00
Jonas Maebe
f1b66a9741 * fixed LLVM type checking of typed files in ISO mode (fixes webtbs/tw34848) 
git-svn-id: branches/debug_eh@42205 -
 2019-06-10 13:36:57 +00:00
Jeppe Johansen
0d97dc7965 avr: Fixed some inconsistencies. 
git-svn-id: trunk@42204 -
 2019-06-10 13:35:38 +00:00
nickysn
2487fa7605 + added set TNewExeSegmentFlags 
git-svn-id: trunk@42203 -
 2019-06-10 13:06:58 +00:00
Legolas
7c02f2b531 * Nintendo DS port updated to libnds ver.1.7.3 
git-svn-id: trunk@42202 -
 2019-06-10 06:39:46 +00:00
Legolas
4239742b35 * GBA port updated 
git-svn-id: trunk@42201 -
 2019-06-09 22:27:16 +00:00
pierre
14b9032ef2 Use use_tag_types everywhere to get consistent results for 'Tt' versus 't' for stabs for string definitions 
git-svn-id: trunk@42199 -
 2019-06-09 20:59:06 +00:00
florian
fe99252a9b * lazarus version update 
git-svn-id: trunk@42198 -
 2019-06-09 20:08:09 +00:00
florian
17c48694a5 * fix bootstrapping with 3.0.x and -O3 
git-svn-id: trunk@42197 -
 2019-06-09 20:05:21 +00:00
Jonas Maebe
9a327f1fcd * ensure the LLVM-based compiler does not try to load units compiled with a 
non-LLVM-base compiler and vice versa (caused internal errors, because
    the LLVM compiler uses different nodes, and these are saved in the PPUs
    for inline routines)

git-svn-id: branches/debug_eh@42196 -
 2019-06-08 20:17:10 +00:00
Jonas Maebe
21bc37db44 * place exception handling code in the correct asmlist 
git-svn-id: branches/debug_eh@42195 -
 2019-06-08 20:17:06 +00:00
Jonas Maebe
d0be4f11b8 * "on" nodes inherit the exception catching state from the "try" 
git-svn-id: branches/debug_eh@42194 -
 2019-06-08 20:17:01 +00:00
Jonas Maebe
3f2578a3e3 * don't quote LLVM calling convention name (that will cause it to be ignored) 
o fixes tasm10a and tx64ccnv.ll with LLVM

git-svn-id: branches/debug_eh@42193 -
 2019-06-08 17:11:20 +00:00
Jonas Maebe
faf75095cd * synchronised with trunk till r42189 
git-svn-id: branches/debug_eh@42190 -
 2019-06-07 18:24:38 +00:00
Jonas Maebe
1dee4c41dd - removed "cmp 0/1, pasbool1" optimization for llvm because this discards 
the upper 7 bits of the boolean, while other platforms take it into
    account (even though they're technically always required to be 0, and
    the value is undefined if they're not)

git-svn-id: trunk@42189 -
 2019-06-07 18:17:55 +00:00
nickysn
465e8a99e0 + added type TNewExeAdditionalHeaderFlags 
git-svn-id: trunk@42188 -
 2019-06-07 14:15:07 +00:00
nickysn
ded3dec22a + added enum TNewExeTargetOS 
git-svn-id: trunk@42187 -
 2019-06-07 13:09:35 +00:00
nickysn
4dbccce43c + added TNewExeHeaderFlags type, describing the flags in the header of win16 executables 
git-svn-id: trunk@42179 -
 2019-06-06 16:00:29 +00:00
nickysn
914426e703 * fixed an i8086 inline assembler bug, where 'call word ptr [label]' (an 
indirect call) was assembled as 'call near label' (direct call) instead of
  'call near [label]' and 'call dword ptr [label]' was assembled as
  'call near label' instead of 'call far [label]'

git-svn-id: trunk@42176 -
 2019-06-05 15:49:39 +00:00
Jeppe Johansen
750567f8e3 Added T2 form of LDR/STR for SP relative forms. 
git-svn-id: trunk@42169 -
 2019-06-03 22:10:49 +00:00
Jonas Maebe
eab079c7bd * fixed cbool "and" with full boolean evaluation, and cbool "xor" 
(mantis #35272)

git-svn-id: trunk@42167 -
 2019-06-02 20:04:06 +00:00
Jonas Maebe
322a717c44 * support for handling subsetrefs with bitlen > AIntBits in a_load_subsetref_reg() and 
a_load_const/reg_subsetref() (needed for handling 32 bit platforms using a purely
    high level code generator like LLVM's, and may also improve the situation for
    16 bit platforms)
   o can probably be optimized to split them into parts that cover partial word loads
     and complete word loads (to reduce useless merging)

git-svn-id: trunk@42165 -
 2019-06-02 18:32:58 +00:00
Jeppe Johansen
aa4961d06e - Add mov optimization for STS instruction. 
git-svn-id: trunk@42163 -
 2019-06-02 14:55:30 +00:00
Jeppe Johansen
5bdc635f50 Check if the current register was the last in the cgpara, to avoid running over the last register allocated. 
git-svn-id: trunk@42159 -
 2019-06-02 09:13:19 +00:00
Jeppe Johansen
cba4aeaca5 Fix division of constants on ARM thumb without long multiplication. 
git-svn-id: trunk@42158 -
 2019-06-01 20:30:09 +00:00
Jeppe Johansen
c867d2b7f6 Generalize skip instruction optimization for both sbix and sbrx. 
git-svn-id: trunk@42154 -
 2019-06-01 15:20:34 +00:00
marco
9313ddea78 * fix mantis 035656 
git-svn-id: trunk@42146 -
 2019-05-31 10:32:49 +00:00
nickysn
40e6c06f67 * fixes to the compiler util exe search routines, which caused the compiler to 
erroneusly find '/usr/bin/ld' instead of '/usr/bin/ld.bfd' on OpenBSD, which
  silently produced broken executables, which made this bug even more "fun" to
  find. :)

git-svn-id: trunk@42128 -
 2019-05-26 16:57:08 +00:00
nickysn
0c471494e8 * use explicitly GNU LD ('ld.bfd') on OpenBSD, instead of the default 'ld' 
linker, because in OpenBSD 6.5, it has been replaced with the LLVM linker and
  the LLVM linker produces broken position independent executables with FPC.

git-svn-id: trunk@42127 -
 2019-05-26 16:51:51 +00:00
Jonas Maebe
489582e36a * fix ppudump compilation 
git-svn-id: branches/debug_eh@42121 -
 2019-05-25 14:41:30 +00:00
Jonas Maebe
c2124e8c9a * fixed compilation for CPU16BITADDR 
git-svn-id: branches/debug_eh@42120 -
 2019-05-25 13:44:31 +00:00
Jonas Maebe
a0e35fd1bc * synchronised with trunk till r42118 
git-svn-id: branches/debug_eh@42119 -
 2019-05-25 13:19:06 +00:00
Jonas Maebe
77658b925b * disable regular array -> dynamic array type coversion support unless 
{$modeswitch arraytodynarray} is active (mantis #35576)
   o changed compiler to compile without this modeswitch
   o added the modeswitch to a test that depends on it

git-svn-id: trunk@42118 -
 2019-05-25 12:31:32 +00:00
pierre
c752aa5cf5 Avoid incomplete case warning when compiled with -dTEST_WIN32_SEH 
git-svn-id: trunk@42115 -
 2019-05-24 10:14:51 +00:00
pierre
769f85783a List TSettings partially and improve generic output 
git-svn-id: trunk@42111 -
 2019-05-20 22:06:57 +00:00
pierre
dd418f24b5 Add DEBUG_PPU conditional code to be able to debug ppu changes (only useful for debugging purposes) 
git-svn-id: trunk@42110 -
 2019-05-20 12:48:12 +00:00
Jonas Maebe
5473f4fc44 + LLVM support for library init/fini routines 
git-svn-id: branches/debug_eh@42108 -
 2019-05-19 19:26:59 +00:00
Jonas Maebe
9f18cbf5d6 * support writing aggregate LLVM constants that are not packed 
git-svn-id: branches/debug_eh@42107 -
 2019-05-19 19:26:55 +00:00
Jonas Maebe
0cd0e1614b * synchronised with trunk till r42105 
git-svn-id: branches/debug_eh@42106 -
 2019-05-19 19:24:25 +00:00
Jonas Maebe
aad87820e6 * abstracted registration of library init/fini routines (to be able to add 
LLVM support)

git-svn-id: trunk@42104 -
 2019-05-19 19:20:47 +00:00
Jonas Maebe
a418dc6c91 * made the fields array parameter of llvmgettemprecorddef "const", as it 
doesn't get modified and hence doesn't need to be copied

git-svn-id: trunk@42103 -
 2019-05-19 19:20:42 +00:00
Jonas Maebe
4c34b7b67d * fixed memory leak 
git-svn-id: trunk@42101 -
 2019-05-19 19:20:34 +00:00
Jonas Maebe
eb0f02348d * fixed loading parent frame pointer for nested procvars on targets that 
that use explicit parentfp structs (fixes webtbs/tw17379 for llvm)

git-svn-id: trunk@42100 -
 2019-05-19 19:20:29 +00:00
Jonas Maebe
3bee9ab9da * two different specialisations with the same types from different units 
still need a type conversion with llvm, as their type identifiers will
    be different

git-svn-id: branches/debug_eh@42097 -
 2019-05-18 18:49:05 +00:00
Jonas Maebe
9e9a982bfe * synchronised with trunk till r42095 
git-svn-id: branches/debug_eh@42096 -
 2019-05-18 18:43:51 +00:00
Jonas Maebe
47812c8a3d * don't double-define function aliases for Darwin defined via ".set" directive 
git-svn-id: trunk@42095 -
 2019-05-18 18:41:38 +00:00
Jonas Maebe
8ec3cd6390 * append rather than insert the alias symbols for the program/procedure 
initialisation/finalisation routines
   o this ensures the procdef's mangled name and its first symbol match,
     which is required for Darwin when generating debug information and
     using ".set" directives to define alias symbols, because a symbol
     defined via ".set" cannot be used in a data relocations (and the DWARF
     debug generator uses the default mangled name, which used to correspond
     to the alias symbol due to the "insert" instead of "append")

git-svn-id: trunk@42094 -
 2019-05-18 18:41:33 +00:00
Jonas Maebe
332679e28a * updated German message files (patch by Karl-Michael Schindler, 
mantis #35559)

git-svn-id: trunk@42092 -
 2019-05-18 12:29:35 +00:00
Jonas Maebe
7e51c5e856 * DFA now takes case-completeness into account (mantis #35598) 
git-svn-id: trunk@42091 -
 2019-05-18 12:01:41 +00:00
pierre
2ff391c25c Fix arm-aros rtl compilation 
git-svn-id: trunk@42090 -
 2019-05-17 06:39:57 +00:00
svenbarth
755e271b4e * fix for Mantis #35566 by applying patch by Martin Friebe: correctly dereference the 32-bit length value for Windows Widestrings 
git-svn-id: trunk@42087 -
 2019-05-16 20:56:18 +00:00
pierre
c0f064a35c Remove two warnings about missing case (others are still present in ppudump.pp source) 
git-svn-id: trunk@42085 -
 2019-05-16 12:42:39 +00:00
pierre
8d4588e1b2 Fix compilation of compiler with -dPREPROCWRITE 
git-svn-id: trunk@42084 -
 2019-05-16 12:17:32 +00:00
Jonas Maebe
cf9596421b * fixed crashes on platforms using parentfpstructs with generic routines 
that contain nested functions (when specialised, procedures don't have
    the main function of the unit/program as parent procinfo)

git-svn-id: trunk@42063 -
 2019-05-14 19:19:14 +00:00
Jonas Maebe
b291d17fc5 * fix overflow errors in case coverage code 
git-svn-id: trunk@42059 -
 2019-05-13 20:30:28 +00:00
Jonas Maebe
d74b0843df * set null-pointer-is-valid attribute on functions, so that LLVM does not 
optimise provable accesses to null as undefined behaviour (requires
    LLVM/Clang 7.0 or later)

git-svn-id: branches/debug_eh@42055 -
 2019-05-12 21:09:44 +00:00
Jonas Maebe
853e622fb7 * fix case completeness warnings 
git-svn-id: branches/debug_eh@42051 -
 2019-05-12 18:46:47 +00:00
Jonas Maebe
1b6425176b * synchronised with trunk till r42049 
git-svn-id: branches/debug_eh@42050 -
 2019-05-12 18:44:05 +00:00
Jonas Maebe
ba1b4b1c92 + support for verifying whether a case statements handles all possibilities 
(based on patch by Martok)
   o enabled by default in ISO and Extended Pascal: compile-time error if not
     the case in ISO mode, warning and run-time error in Extended Pascal mode
   o warning enabled by default in all other modes for boolean, enumeration and
     subrange integer types with ranges different from the default ones
     (i.e., different from 0..255, -128..127, 0..65536, etc)
   o warnings for all ordinal types can be enabled in all modes with
     -CC

git-svn-id: trunk@42047 -
 2019-05-12 14:29:11 +00:00
Jonas Maebe
281b3ad276 * fix case completeness and unreachable code warnings in compiler that would 
be introduced by the next commit

git-svn-id: trunk@42046 -
 2019-05-12 14:29:03 +00:00
Jonas Maebe
f76cde1c4c * set correct fileinfo for statements_til_end() block 
git-svn-id: trunk@42044 -
 2019-05-12 14:28:52 +00:00
svenbarth
faaa9f94fa * addstringdef() now correctly declares the debug information for a Windows WideString, so use that instead of treating it merely like a PWideChar 
git-svn-id: trunk@42039 -
 2019-05-11 15:38:59 +00:00
svenbarth
e769233436 * fix for Mantis #35386: use the correct size for the string's length (SizeInt for Ansi-/UnicodeString and DWord for WideString) 
git-svn-id: trunk@42038 -
 2019-05-11 15:38:56 +00:00
svenbarth
1349f1db03 * fix for Mantis #35359: only WideString counts the size in Byte, UnicodeString uses the size in WideChars 
git-svn-id: trunk@42037 -
 2019-05-11 15:38:51 +00:00
svenbarth
251c559662 * fix for Mantis #35533: when searching for helpers on types that usually don't support a point operator, don't use automatic dereferentiation 
+ added tests

git-svn-id: trunk@42036 -
 2019-05-10 20:56:41 +00:00
svenbarth
5a5b47fa24 + add support for MultiHelpers modeswitch by Ryan Joseph for Mantis #35159 
+ added tests

git-svn-id: trunk@42026 -
 2019-05-10 14:04:45 +00:00
svenbarth
0bd1687398 * fix for Mantis #35326 (applied patch by Cyrax): objcopy's --add-gnu-debuglink parameter doesn't handle quoted paths correctly, so quote the whole path 
git-svn-id: trunk@42025 -
 2019-05-10 12:59:26 +00:00
Jonas Maebe
7dbbce157f * fixed Objective-C metadata generation for LLVM 
git-svn-id: branches/debug_eh@41980 -
 2019-05-02 19:45:34 +00:00
Jonas Maebe
024b38e1ff * fixed setting calling convention for calls (the callpd passed to the 
taillvm constructors is not necessarily a proc(var)def)

git-svn-id: branches/debug_eh@41979 -
 2019-05-02 19:45:30 +00:00
Jonas Maebe
3fa6838815 * basic llvm metadata support 
git-svn-id: branches/debug_eh@41978 -
 2019-05-02 19:45:26 +00:00
Jonas Maebe
3a1fb45315 * synchronised with trunk till r41976 
git-svn-id: branches/debug_eh@41977 -
 2019-05-02 19:44:41 +00:00
Jonas Maebe
079d616978 * fixed double free in LLVM code generator after r41963 
git-svn-id: trunk@41976 -
 2019-05-02 19:40:00 +00:00
Jonas Maebe
97a144ea6a - removed ttypedconstkind parameter from tai_simpletypedconst constructor, 
as it always has to be tck_simple anyway

git-svn-id: trunk@41975 -
 2019-05-02 19:39:56 +00:00
Jonas Maebe
213b87fe91 * optimized and simplified tai_aggregatetypedconst destruction 
git-svn-id: trunk@41963 -
 2019-04-30 19:36:46 +00:00
Jeppe Johansen
3ad450c636 avr: Add peephole optimization for in+sbr* bit test sequence. 
git-svn-id: trunk@41962 -
 2019-04-30 17:00:30 +00:00
Jonas Maebe
55aeac44f0 * micro-optimization for tentryfile.getbyte() (based on patch by 
J. Gareth Moreton, mantis #35406)

git-svn-id: trunk@41924 -
 2019-04-22 15:16:33 +00:00
Jonas Maebe
8d19bb12a2 * moved sleb/uleb128 helpers to cutils and use SarInt64() intrinsic (based on 
patch by J. Gareth Moreton, mantis #35327)

git-svn-id: trunk@41917 -
 2019-04-21 10:07:42 +00:00
Jonas Maebe
128bf046b4 * regenerated Makefiles with LLVM bitcode installation support 
git-svn-id: branches/debug_eh@41914 -
 2019-04-20 18:56:45 +00:00
Jonas Maebe
cd3e4d26d4 * recognise extra llvm/Xcode versions 
git-svn-id: branches/debug_eh@41912 -
 2019-04-20 18:56:19 +00:00
Jonas Maebe
46efaf4b2c + support for -CLflto_nosystem option to perform LTO for everything except 
for the system unit, as there are several bugs in the Xcode linkers
    that trigger when the system unit is involved:
   o Xcode 9.3: the second symbol associated with routines that have multiple
     symbols (such as FPC_INTERLOCKED*) gets moved to the next routine (so
     e.g. calling InterlockedIncrement results in calling InterlockedExchange)
   o Xcode 10.1: the linker does not generate native code for the personality
     routine (probably because it's not referenced directly anywhere)

git-svn-id: branches/debug_eh@41911 -
 2019-04-20 18:56:15 +00:00
Jonas Maebe
fc60ec2ea4 + support for LLVM LTO: compile units with -CLflto -> when compiling a main 
program/library also with -Clflto, all units compiled with that option
    will be linked using their bitcode files and LTO
   o compiling with -CLflto will compile all units twice: once for normal
     (static or smart) linking, and once for LTO. So the result can be
     used both with and without LTO.

git-svn-id: branches/debug_eh@41910 -
 2019-04-20 18:56:11 +00:00
Jonas Maebe
810d0ab2fe * use $DARWINVERSION functionality to pass Darwin/iOS version to clang when 
assembling llvm bitcode

git-svn-id: branches/debug_eh@41909 -
 2019-04-20 18:56:07 +00:00
Jonas Maebe
2923e484fd * synchronised with trunk till r41907 
git-svn-id: branches/debug_eh@41908 -
 2019-04-20 18:22:52 +00:00
Jonas Maebe
d150869dea * record symbols that need to remain in their original order, and on Darwin 
pass them to the linker so it does not reorder them
   o fixes resource strings on Darwin when using LTO (this used to reorder the
     resource string symbols, so they no longer all appeared between the START
     and END symbols for their compilation module)

git-svn-id: trunk@41907 -
 2019-04-20 18:18:10 +00:00
Jonas Maebe
33d57ac646 * replaced TCmdStrListItem getter function with a property 
git-svn-id: trunk@41906 -
 2019-04-20 18:18:07 +00:00
Jonas Maebe
0225a3a39a * ppudump: fixed reading of ibresource section 
git-svn-id: trunk@41905 -
 2019-04-20 18:18:03 +00:00
Jeppe Johansen
12879adc2f - Adds intrinsics to save/restore SREG when disabling interrupts. 
- Adds nostackframe to stack frame investigation stubs.

git-svn-id: trunk@41898 -
 2019-04-18 18:26:51 +00:00
pierre
ec76e879c9 Integrate patch from bug report 35409. 
Add possibiliy to throw InternalError
  for unhandled case values inside tentryfile,
  But avoid adding dependency on verbose unit
  as this would break ppudump handling of ppu files.

  Add RaiseAssertion virtual method to tentryfile class.
  Call RaiseAssertion in tentryfile methods
  where an internal error is wanted.
  Override RaiseAssertion method in symtype.pas unit
  to call InternalError.
  Add new class tppudumpfile to override RaiseAssertion
  in utils/ppuutils/ppudump.pp unit.

git-svn-id: trunk@41896 -
 2019-04-18 14:08:03 +00:00
Jonas Maebe
a0f850d57f * synchronised with trunk till r41885 
git-svn-id: branches/debug_eh@41886 -
 2019-04-16 16:20:44 +00:00
Jonas Maebe
b9ddddf9b1 * use ".set" for aliasing global symbols on Darwin, instead of declaring 
symbols after each other
   o removed the .reference hack that was used previously

git-svn-id: trunk@41885 -
 2019-04-16 16:11:54 +00:00
Jonas Maebe
e008785152 * insert the hidden parameters for objectdef methods after resolving 
overrides but before generating the VMT, so that these hidden parameters
    are part of the procdefs stored in the VMT (fixes some LLVM type errors
    after r41716)

git-svn-id: trunk@41884 -
 2019-04-16 16:11:50 +00:00
Jeppe Johansen
44beea91b5 - Fix UTX* optimizations that didn't consider the optional ROR parameter. 
git-svn-id: trunk@41880 -
 2019-04-15 21:52:55 +00:00
Jeppe Johansen
53542b7c5e - Port RISC-V64 startup code to native inline routines. 
git-svn-id: trunk@41871 -
 2019-04-14 23:36:08 +00:00
Jeppe Johansen
2b78a8fd3d - Add support for .option directive in riscv assembler. 
- Use addiw when adjusting U32 to S32

git-svn-id: trunk@41870 -
 2019-04-14 20:51:29 +00:00
svenbarth
e6add40495 * fix for Mantis #35348: correctly handle symbols that aren't parameter types (e.g. default values) 
+ added test

git-svn-id: trunk@41869 -
 2019-04-14 20:47:47 +00:00
svenbarth
c147debda1 * ensure that the correct amount of parameters is used for an operator overload (this is essentially important for unary operators that were declared with two arguments) 
git-svn-id: trunk@41868 -
 2019-04-14 20:47:43 +00:00
Jonas Maebe
a7bd37d17a * synchronised with trunk till r40776 
git-svn-id: branches/debug_eh@41867 -
 2019-04-13 15:16:09 +00:00
Jonas Maebe
349bb2ff38 * check CurrentPPULongVersion in ppumove 
git-svn-id: trunk@41866 -
 2019-04-13 15:12:09 +00:00
Jonas Maebe
927fbc4387 * documented usage of ppuversion and ppulongversion 
git-svn-id: trunk@41865 -
 2019-04-13 14:58:15 +00:00
Jonas Maebe
1b0b81f714 * hopefully fix fpu emulation ppu header flag check after r41846 
git-svn-id: trunk@41847 -
 2019-04-07 17:10:49 +00:00
Jonas Maebe
0b61b5d4cf * added extra header to ppu inside a subsection, so we won't run into 
trouble when the ppu version hits 255
  * also moved several ppu flags to a set inside that section

git-svn-id: trunk@41846 -
 2019-04-06 21:28:43 +00:00
svenbarth
18519c9559 * fix for Mantis #34526: rely on tc_arrayconstructor_2_set instead of manually converting an array constructor to a set, this way assignment operator overloads are taken into account as well 
Note: there is still a conversion to a set if the types were determined to be incompatible, so that the error is still "set of X is incompatible to Y" instead of "array of Z is incompatible to Y"
+ added tests

git-svn-id: trunk@41844 -
 2019-04-05 15:24:39 +00:00
svenbarth
156b25501d * improve conversion of array constructor to set so that it behaves as if done inside pass_typecheck 
git-svn-id: trunk@41843 -
 2019-04-05 15:24:36 +00:00
svenbarth
307ff071e6 * allow any untyped parameter to be passed to a untyped constref parameter 
+ added test

git-svn-id: trunk@41829 -
 2019-04-04 19:31:55 +00:00
pierre
478b918386 + Add variables to use gppc386 utils more easily: 
Use DEBUG_CYCLE=1 to generate cycle using gppcXX at each stage,
    i.e. running ppcXX through gdbpas, using utils/gppc386.pp source,
    compiled and copied to gppcXX.
  + Add other DEBUG_XXX varialbes, allowing to use gppcXX binary
    at a specific level in cycle.
    if DEBUG_PPXX is set, PPXXPREFIX variable will be set to 'g'
    leading to the use of g$(PPXX) compiler, which will run $(ppXX)
    compiler through gdbpas.
 

git-svn-id: trunk@41822 -
 2019-04-03 07:17:40 +00:00
svenbarth
f7817d25ff * parameter type needs to be Nil for formal parameters (Delphi compatible) 
* adjusted test trtti15
+ added test trtti19

git-svn-id: trunk@41770 -
 2019-03-22 22:29:20 +00:00
nickysn
516438fd19 * converted the i386 OpenBSD startup code to Pascal 
git-svn-id: trunk@41764 -
 2019-03-22 00:54:01 +00:00
nickysn
8f8aa70074 + OpenBSD i386 and x86_64 support in tcgx86.g_profilecode 
git-svn-id: trunk@41760 -
 2019-03-21 17:09:21 +00:00
nickysn
85fdd37cac + support creating linker map files (with the -Xm option) on *BSD 
git-svn-id: trunk@41759 -
 2019-03-21 13:54:15 +00:00
nickysn
261114ff32 + introduce the $OPENBSD_LOCALBASE and $OPENBSD_X11BASE pseudo variables; these 
may now be used in fpc.cfg, etc. They evaluate to /usr/local and /usr/X11R6 by
  default, but may optionally be overriden via the LOCALBASE and X11BASE
  environment variables.
* use the new $OPENBSD_LOCALBASE and $OPENBSD_X11BASE variables in the default
  library search path on OpenBSD

git-svn-id: trunk@41755 -
 2019-03-20 17:03:11 +00:00
nickysn
52a5669117 + enable weak externals for OpenBSD 
* converted the reference to _init in si_dll to be a weak external. This way we
  can support creating shared libraries that link to the C library as well as
  libraries that do not. If libc was linked, the compiler will link in
  crtbeginS.o and crtendS.o; _init is defined in crtbeginS.o and initializes the
  C library and calls all the C static constructors.

git-svn-id: trunk@41751 -
 2019-03-20 15:13:47 +00:00
nickysn
34a8032e11 * link to crtbegin.o/crtend.o instead of crtbeginS.o/crtendS.o when creating 
normal OpenBSD programs (not shared libraries) that link to the C library,
  even when PIC code generation has been turned on. This is what gcc and clang
  do on this platform.

git-svn-id: trunk@41740 -
 2019-03-19 16:36:38 +00:00
Károly Balogh
2c1639003c * reinstate the internalerror removed in r41730 for i386, as that was a valid condition to verify 
git-svn-id: trunk@41731 -
 2019-03-18 13:21:58 +00:00
Károly Balogh
5358851f84 * clean up some things regarding explicit paraloc handling. this should fix m68k-amiga and powerpc-morphos builds after r41716 
git-svn-id: trunk@41730 -
 2019-03-18 01:19:18 +00:00
Jonas Maebe
fcde89cb26 * support forcing to write the parameter alignment for parameters for LLVM, 
even when it's the same as the stack alignment (it can also refer to the
    alignment of the data pointed to by pointer parameters)

git-svn-id: branches/debug_eh@41729 -
 2019-03-17 15:28:27 +00:00
Jonas Maebe
3b254affb7 * support for the individual alignment flags for the memcpy intrinsic of 
LLVM 7.0

git-svn-id: branches/debug_eh@41728 -
 2019-03-17 15:28:23 +00:00
Jonas Maebe
cf65c55b72 * support specifying the target LLVM/Xcode version 
git-svn-id: branches/debug_eh@41727 -
 2019-03-17 15:28:20 +00:00
Jonas Maebe
dc2cbf8018 * synchronised with trunk till r41725 
git-svn-id: branches/debug_eh@41726 -
 2019-03-17 15:25:31 +00:00
Jonas Maebe
1bb8bd471a * fix msgtxt array size if the text size is an exact multiple of 240 
git-svn-id: trunk@41725 -
 2019-03-17 15:22:06 +00:00
Jonas Maebe
bde560dac2 * also accept {$elsif} after {$if(n)def} (mantis #34858) 
git-svn-id: trunk@41724 -
 2019-03-17 15:20:22 +00:00
pierre
74fed2a4cd Regenerate Makefile's after fpcmake change in commit #41721 
git-svn-id: trunk@41723 -
 2019-03-17 14:45:03 +00:00
Jonas Maebe
ed2ae508d0 * only add hidden parameters for objectdef methods after generating the vmt, 
so that they take into account inherited calling conventions (mantis #35233)
   o don't needlessly calculate the paraloc info when generating a JVM mangled
     name

git-svn-id: trunk@41716 -
 2019-03-16 19:14:14 +00:00
nickysn
ef00eb228b + enable the internal sysinit for OpenBSD x86_64 
git-svn-id: trunk@41709 -
 2019-03-14 23:43:45 +00:00
nickysn
caf1b11db9 * initialize SysInitUnit in InitSysInitUnitName on BSD 
git-svn-id: trunk@41700 -
 2019-03-14 17:20:12 +00:00
nickysn
58d9e58742 * initialize prtobj and reorder in InitSysInitUnitName 
git-svn-id: trunk@41699 -
 2019-03-14 17:02:20 +00:00
nickysn
525eff2927 * initialize linklibc earlier (in InitSysInitUnitName); this is necessary, 
because the sysinit unit name depends on whether libc is linked or not.
  Helper function ModulesLinkToLibc copied from t_linux.pas

git-svn-id: trunk@41698 -
 2019-03-14 16:47:34 +00:00
nickysn
dc32554556 * prtobj, linklibc and reorder converted from local to member variables of the class 
git-svn-id: trunk@41697 -
 2019-03-14 16:23:55 +00:00
nickysn
a15ec46751 * don't put the prtobj file in the BSD linker script, in case the current system uses sysinit 
git-svn-id: trunk@41696 -
 2019-03-14 15:57:09 +00:00
nickysn
89c921a11c + enabled PIC by default for i386-openbsd as well 
git-svn-id: trunk@41675 -
 2019-03-11 13:48:43 +00:00
nickysn
ac86980f8a + pass the -dynamic-linker option to the linker even when making a static binary 
on OpenBSD, because that seems to be needed in order to produce a static
  position independent executable in the correct format for that platform

git-svn-id: trunk@41668 -
 2019-03-10 15:56:09 +00:00
florian
d657373933 * patch by J. Gareth Moreton which avoids that the optimizer causes reads of invalid memory, resolves #35187 
git-svn-id: trunk@41667 -
 2019-03-10 10:48:50 +00:00
nickysn
3a58a6261a * link with -nopie on OpenBSD only if PIC code generation is disabled 
git-svn-id: trunk@41652 -
 2019-03-09 16:11:52 +00:00
Jonas Maebe
d34e0b091b * fixed aarch64 shifterop parsing in inline assembly 
git-svn-id: trunk@41650 -
 2019-03-09 16:11:31 +00:00
nickysn
b659720f04 * Do not link to /usr/libexec/ld.so as a shared library on OpenBSD. Based on 3/3 
of OpenBSD ports patch patch-fpcsrc_compiler_systems_t_bsd_pas

git-svn-id: trunk@41639 -
 2019-03-08 16:04:48 +00:00
nickysn
bd9f6170cd * always add -nopie to linker flags on OpenBSD. Based on 2/3 of OpenBSD ports 
patch patch-fpcsrc_compiler_systems_t_bsd_pas

git-svn-id: trunk@41638 -
 2019-03-08 16:01:30 +00:00
nickysn
c3c9e07867 * Correct library search path for OpenBSD. Based on 1/3 of OpenBSD ports patch 
patch-fpcsrc_compiler_systems_t_bsd_pas

git-svn-id: trunk@41637 -
 2019-03-08 15:59:00 +00:00
yury
b0535d8d0f * ppudump: Fixed a warning regarding text clipping. 
git-svn-id: trunk@41628 -
 2019-03-07 10:36:05 +00:00
yury
54756c0f60 * ppudump: Fixed formatting of a error message. 
git-svn-id: trunk@41627 -
 2019-03-07 10:33:04 +00:00
yury
37941d03cc * ppudump: Avoid using GetLastOSError on platforms that doesn't support it (e.g. go32v2). 
git-svn-id: trunk@41625 -
 2019-03-07 10:18:15 +00:00
pierre
973741c919 Fix tmoddiv4.pp test failure with -O1 option for powerpc64 as suggested by Jonas 
git-svn-id: trunk@41610 -
 2019-03-05 22:01:09 +00:00
Jonas Maebe
16cde0da15 * create LLVM TAsmCFI wrapper that calls through to the original TASmCFI for 
pure assembler routines and for generating the CFI tables, and does nothing
    for LLVM-handled routines (LLVM takes care of the CFI there)

git-svn-id: branches/debug_eh@41580 -
 2019-03-03 17:15:09 +00:00
Jonas Maebe
efaa7d67bb * enable Dwarf CFI using cfi_* directives for Darwin/x86 platforms 
git-svn-id: branches/debug_eh@41579 -
 2019-03-03 17:15:06 +00:00
Jonas Maebe
5d28e2156b + support for generating Dwarf CFI using .cfi_* directives 
o adjust peephole optimisers so they don't remove cfi_endproc directives
     in case of tail call optimisation

git-svn-id: branches/debug_eh@41578 -
 2019-03-03 17:15:03 +00:00
Jonas Maebe
7de177e3f3 * fixed x86-64 NR_RETURN_ADDRESS_REG 
git-svn-id: branches/debug_eh@41577 -
 2019-03-03 17:14:59 +00:00
Jonas Maebe
866331de34 * fixed CFI registers for leave on x86-64, and place CFI directives closer to 
the instructions they apply to

git-svn-id: branches/debug_eh@41576 -
 2019-03-03 17:14:56 +00:00
Jonas Maebe
332af0bc4e * completed license header 
git-svn-id: branches/debug_eh@41575 -
 2019-03-03 17:14:53 +00:00
florian
c03e4ca4e7 * get rid of current_asmdata.AsmCFI as TDwarfAsmCFI casts 
git-svn-id: branches/debug_eh@41574 -
 2019-03-03 16:07:11 +00:00
florian
357dd02da3 + 64 bit support 
git-svn-id: branches/debug_eh@41564 -
 2019-03-02 23:04:13 +00:00
florian
367bc18bc5 * cfa for x86-64 fixed 
git-svn-id: branches/debug_eh@41563 -
 2019-03-02 23:03:32 +00:00
Jonas Maebe
62cef8eb2b * initialize function result for variadic functions (fixup for r41420) 
git-svn-id: trunk@41544 -
 2019-03-02 09:37:49 +00:00
Jonas Maebe
50c82b6468 * synchronised with trunk till r41537 
git-svn-id: branches/debug_eh@41538 -
 2019-03-01 16:20:22 +00:00
Jonas Maebe
f78e2072a1 * fix for r41416: 64 bit values on 32 bit platforms can of course also be 
passed in memory

git-svn-id: trunk@41526 -
 2019-02-28 20:45:34 +00:00
florian
075e3da334 * better alignment values 
git-svn-id: trunk@41521 -
 2019-02-27 22:13:54 +00:00
Jonas Maebe
8f6820a9f1 * LLVM=: also merge varargs paralocs 
git-svn-id: branches/debug_eh@41520 -
 2019-02-27 21:13:49 +00:00
Jonas Maebe
e720a1f306 * moved tcgexceptionstatehandler to a new cgexcept unit 
* fixed llvm cycle by overriding additional eh-related tcgprocinfo methods

git-svn-id: branches/debug_eh@41519 -
 2019-02-27 21:13:45 +00:00
florian
fb5392573d * tpsabiehprocinfo.setup_eh must check if really psabieh exception handling should be generated 
git-svn-id: branches/debug_eh@41518 -
 2019-02-27 20:25:18 +00:00
florian
ded001753d + initial native x86-64 support 
git-svn-id: branches/debug_eh@41499 -
 2019-02-26 22:08:20 +00:00
florian
0657ce7c02 * get rid of fpc_Resume 
git-svn-id: branches/debug_eh@41476 -
 2019-02-25 21:43:56 +00:00
florian
6b34e511a0 - removed cdecl from FPC_psabi_begin_catch 
git-svn-id: branches/debug_eh@41475 -
 2019-02-25 21:25:22 +00:00
Jonas Maebe
aba3f8f162 * fixed over-eager rejection of tobjecttype.fieldname expression after r40785 
(mantis #35149)

git-svn-id: trunk@41474 -
 2019-02-25 21:17:24 +00:00
Jonas Maebe
c7834af354 * track va_uses_float_reg also for varargs functions without varargs 
parameters (see e.g. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23070 )

git-svn-id: trunk@41472 -
 2019-02-25 21:02:14 +00:00
florian
12a53ad454 * reduce number of (redundant) landing pads 
* reduce number of (redundant) action lists

git-svn-id: branches/debug_eh@41470 -
 2019-02-25 20:49:18 +00:00
Jonas Maebe
eb71a30933 * fix false possitive tconstexprint range errors after r41441 (mantis #35144) 
git-svn-id: trunk@41469 -
 2019-02-25 20:48:49 +00:00
yury
a04e4971fc * i386: Do not request GOT for every function call. GOT is requested only for external calls in thlcgcpu.a_call_name(). Local calls are always PC relative. 
git-svn-id: trunk@41464 -
 2019-02-25 15:48:41 +00:00
yury
039aee9568 * i386 PIC: Do not force EBX as a GOT register if tf_section_threadvars is not set. Actually forcing EBX here is a bad idea anyway. 
git-svn-id: trunk@41463 -
 2019-02-25 15:05:26 +00:00
yury
4da16992df * i386: Minor PIC initialization improvement if the GOT register is forced to EBX. 
git-svn-id: trunk@41462 -
 2019-02-25 14:43:46 +00:00
yury
e5c2d13671 * Do not set pi_needs_got in current_procinfo.flags at the node level, since the GOT usage can only be estimated there. Instead set the pi_needs_got flag at places where the GOT register is accessed during the code generation. This eliminates generation of the unneeded initialization of the GOT register and fixes linker errors when the _GLOBAL_OFFSET_TABLE_ symbol is referenced but no actual GOT references are present. 
git-svn-id: trunk@41460 -
 2019-02-25 13:35:40 +00:00
yury
9f88cae771 * Removed inline, since inherited is not supported. 
git-svn-id: trunk@41458 -
 2019-02-25 11:27:54 +00:00