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485 Commits

Author SHA1 Message Date
michael
180966c0aa * Split po_public into po_public and po_global (Peter) 2004-11-19 08:17:01 +00:00
peter
14d25d278b mangledname setting moved to place after the complete proc declaration is read 
import generation moved to place where body is also parsed (still gives problems with win32)
 2004-11-17 22:21:35 +00:00
peter
87d2861f89 * fixes for win32 mangledname 2004-11-16 20:32:40 +00:00
peter
e740a66636 * tparaitem removed, use tparavarsym instead 
* parameter order is now calculated from paranr value in tparavarsym
 2004-11-15 23:35:30 +00:00
peter
6458bd0ce1 * tvarsym splitted 2004-11-08 22:09:58 +00:00
peter
2e161c5e9e * nf_internal flag for internal inserted typeconvs. This will 
supress the generation of warning/hints
 2004-11-02 12:55:16 +00:00
peter
bc59556a41 * $fpctarget expands to <cpu>-<os> 
* allow * in middle of the path to support ../*/units/$fpctarget
 2004-10-31 18:54:24 +00:00
florian
e04b172854 * fixed generic optimizer 
* enabled generic optimizer for sparc
 2004-10-30 15:21:37 +00:00
peter
705868e816 * remove saveregister calling convention 2004-10-24 20:01:08 +00:00
mazen
581b52422c - remove $IFDEF DELPHI and related code 
- remove $IFDEF FPCPROCVAR and related code
 2004-10-15 09:14:16 +00:00
peter
b0c25b50a0 * symtable allocation rewritten 
* loading of parameters to local temps/regs cleanup
  * regvar support for parameters
  * regvar support for staticsymtable (main body)
 2004-10-10 20:22:53 +00:00
peter
8fb3536f6e * simple regvar support, not yet finished 2004-09-26 17:45:29 +00:00
peter
33a834821f * paraloc branch merged 2004-09-21 17:25:12 +00:00
peter
3b59efea14 * keep localst in memory, it is also needed for finalizing 
typedconst
 2004-09-13 20:34:28 +00:00
armin
354004d803 * target netwlibc added (libc is preferred for newer netware versions) 2004-09-04 21:18:47 +00:00
florian
6368652be2 * fixed several sparc alignment issues 
+ Jonas' inline node patch; non functional yet
 2004-08-14 14:50:42 +00:00
Jonas Maebe
fcbc2f1313 - disable node-based inlining of routines with special array parameters 
for now (de indexes of open arrays have to be changed, because on the
    caller-side these routines are not necessarily 0-based)
 2004-07-16 21:11:31 +00:00
Jonas Maebe
c7fbf7b11b + (incomplete) node_complexity function to assess the complexity of a 
tree
  + support for inlining value and const parameters at the node level
    (all procedures without local variables and without formal parameters
     can now be inlined at the node level)
 2004-07-15 19:55:39 +00:00
Jonas Maebe
1563d986c5 * inline procedures at the node tree level, but only under some very 
limited circumstances for now (only procedures, and only if they have
    no or only vs_out/vs_var parameters).
  * fixed ppudump for inline procedures
  * fixed ppudump for ppc
 2004-07-12 09:14:04 +00:00
peter
7373a649f1 * put every proc in a new object file 2004-07-10 20:24:34 +00:00
peter
a939095dbe * revert has_localst patch 
* replace aktstaticsymtable/aktglobalsymtable with current_module
 2004-07-09 22:17:31 +00:00
peter
60b53cb1c1 * fix storing of localst in ppu 2004-07-06 19:52:04 +00:00
florian
8a9758c5e2 * logs truncated 2004-06-20 08:55:28 +00:00
florian
588e2c38bf * dwarf branch merged 2004-06-16 20:07:06 +00:00
peter
1bcda5c022 * first load para's to temps before calling entry code (profile 2004-05-28 21:14:13 +00:00
peter
365d6252cc * also check local typed const 2004-05-24 17:31:12 +00:00
peter
b86f2c6a25 * methodpointer is loaded into a temp when it was a calln 2004-05-23 18:28:40 +00:00
peter
72365ec95b * implicit_finally flag must be set in pass1 
* add check whether the implicit frame is generated when expected
 2004-05-23 15:06:20 +00:00
florian
b5bf8cefad + <pointer> - <pointer> result is divided by the pointer element size now 
this is delphi compatible as well as resulting in the expected result for p1+(p2-p1)
 2004-05-20 21:54:33 +00:00
Jonas Maebe
844faab90a * fixed web bug #3104: if stack checking is on, procedures pi_do_call 
must be set
 2004-05-19 22:25:56 +00:00
peter
d4dcaeafaf * fix checking for forwards in static symtable 2004-05-16 13:29:21 +00:00
peter
2824f0b208 * fix tree printing 2004-04-11 12:37:30 +00:00
florian
06a33abebd * fixed arg. area calculation 2004-02-19 17:07:42 +00:00
Jonas Maebe
3056a64bf0 * fixed regvars support. Needs -doldregvars to activate. Only tested with 
ppc, other processors should however only require maxregvars and
    maxfpuregvars constants in cpubase.pas. Remember to take scratch-
    registers into account when defining that value.
 2004-02-08 18:08:59 +00:00
peter
8c5b0f7d82 * first try to get cpupara working for x86_64 2004-02-04 22:01:13 +00:00
peter
ecfbbeffc3 * renamed xNNbittype to xNNinttype 
* renamed registers32 to registersint
  * replace some s32bit,u32bit with torddef([su]inttype).def.typ
 2004-02-03 22:32:53 +00:00
florian
af3d31eceb * fixed handling of max. distance of pc relative symbols 2004-01-21 19:01:03 +00:00
florian
b52cee6639 * fixed ppc inlining stuff 
* fixed wrong unit writing
  + added some sse stuff
 2003-12-21 19:42:42 +00:00
daniel
d84b7d0743 * Some work to restore the MMX capabilities 2003-12-19 22:08:44 +00:00
florian
87b24ee42c * forgot a commit 2003-12-16 22:36:19 +00:00
florian
2258e941af + inlined procedures inherit procinfo flags 2003-12-16 21:29:24 +00:00
peter
1367e342db * reg allocations for imaginary register are now inserted just 
before reg allocation
  * tregister changed to enum to allow compile time check
  * fixed several tregister-tsuperregister errors
 2003-12-15 21:25:48 +00:00
peter
5090185909 * global property support for fpc modes 2003-12-10 16:37:01 +00:00
peter
64b0a0eadf * delayed paraloc allocation, a_param_*() gets extra parameter 
if it needs to allocate temp or real paralocation
  * optimized/simplified int-real loading
 2003-12-03 23:13:19 +00:00
florian
28ed277547 * resourcestring is allowed in the interface 2003-11-27 09:08:01 +00:00
peter
51384ca53c * register calling is left-right 
* parameter ordering
  * left-right calling inserts result parameter last
 2003-11-23 17:05:15 +00:00
Jonas Maebe
aad37ce53c * fixed optimiser so it compiles again 
* fixed several bugs which were in there already for a long time, but
    which only popped up now :) -O2/-O3 will now optimise less than in
    the past (and correctly so), but -O2u/-O3u will optimise a bit more
  * some more small improvements for -O3 are still possible
 2003-11-22 00:40:19 +00:00
peter
f663d2488f * cross unit inlining fixed 2003-11-10 22:02:52 +00:00
florian
bbf7300a0c * Florian's culmutative nr. 1; contains: 
- invalid calling conventions for a certain cpu are rejected
    - arm softfloat calling conventions
    - -Sp for cpu dependend code generation
    - several arm fixes
    - remaining code for value open array paras on heap
 2003-11-07 15:58:32 +00:00
peter
684a771aca * fix crash with fail in constructor 2003-10-31 15:52:18 +00:00
peter
9e66b09843 * call firstpass before allocation and codegeneration is started 
* move leftover code from pass_2.generatecode() to psub
 2003-10-30 16:22:40 +00:00
peter
b327c20b12 * cleanup of the entry and exit code insertion 2003-10-24 17:40:23 +00:00
peter
276688dbb4 * fixed memleak for initfinalcode 
* exit from generatecode when there are already errors
 2003-10-21 15:14:33 +00:00
peter
1becfc28b4 * disable inlining when nested procedures are found 2003-10-20 19:28:51 +00:00
florian
05fcae577a * some ppc stuff fixed 
* memory leak fixed
 2003-10-19 01:34:30 +00:00
peter
d0de3b3ea8 * 64k registers supported 
* fixed some memory leaks
 2003-10-17 14:38:32 +00:00
peter
fb81b7ebbb * old trgobj moved to x86/rgcpu and renamed to trgx86fpu 
* tregisteralloctor renamed to trgobj
  * removed rgobj from a lot of units
  * moved location_* and reference_* to cgobj
  * first things for mmx register allocation
 2003-10-10 17:48:13 +00:00
daniel
b2343f4b16 * Register allocator splitted, ans abstract now 2003-10-09 21:31:37 +00:00
peter
56ebcd1249 * self is not a token anymore. It is handled special when found 
in a code block and when parsing an method
 2003-10-09 15:20:56 +00:00
peter
e27d6f67da * inline supported again, LOC_REFERENCEs are used to pass the 
parameters
  * inlineparasymtable,inlinelocalsymtable removed
  * exitlabel inserting fixed
 2003-10-07 15:17:07 +00:00
florian
6684d2c520 + added basic olevariant support 2003-10-06 22:23:41 +00:00
peter
6edadf3df5 * more proc directive for procvar fixes 2003-10-03 14:45:09 +00:00
peter
aed5b53816 * handle_calling_convention removed from parse_proc_directive to 
separate call
 2003-10-02 21:20:32 +00:00
peter
70fe77ca7c * procinfo unit contains tprocinfo 
* cginfo renamed to cgbase
  * moved cgmessage to verbose
  * fixed ppc and sparc compiles
 2003-10-01 20:34:48 +00:00
peter
540691bf02 * optimized releasing of registers 2003-09-29 20:58:55 +00:00
peter
99bb20747e * parent framepointer changed to hidden parameter 
* tloadparentfpnode added
 2003-09-28 17:55:03 +00:00
peter
f6868f8d48 * fix reported file position for not matched forwards 2003-09-27 13:29:43 +00:00
peter
56c14885bb * remove allocate_intterupt_parameter, allocation is platform 
dependent and needs to be done in create_paraloc_info
 2003-09-25 21:25:13 +00:00
peter
bf66a6e4ab * fix filepositions 
* insert spill temp allocations at the start of the proc
 2003-09-25 16:19:32 +00:00
peter
8af51ea6d3 * locals and paras are allocated in the code generation 
* tvarsym.localloc contains the location of para/local when
    generating code for the current procedure
 2003-09-23 17:56:05 +00:00
peter
f8bb9785e0 * remove obsolete code already in comments 2003-09-14 19:18:10 +00:00
peter
8dd0a4027a * support mulitple overloads in implementation, this is delphi 
compatible
  * procsym only stores the overloads available in the interface
 2003-09-14 12:58:00 +00:00
daniel
90e1ca64f3 * Fixed fast spilling functionality by re-adding the code that initializes 
precoloured nodes to degree 255. I would like to play hangman on the one
    who removed that code.
 2003-09-12 19:07:42 +00:00
daniel
079751b894 * Failed attempt to restore broken fastspill functionality 2003-09-10 19:14:31 +00:00
daniel
49e539ac8d * Adding register allocation order 2003-09-09 20:59:27 +00:00
peter
05a15df3c2 * use register with least interferences in spillregister 2003-09-09 15:55:44 +00:00
peter
b9d09a4e5c * preparations for different default calling conventions 
* various RA fixes
 2003-09-07 22:09:34 +00:00
peter
059908d399 * abort with IE when spilling requires > 20 loops 2003-09-04 14:46:12 +00:00
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
florian
220e05dd5e * fixed arm concatcopy 
+ arm support in the common compiler sources added
  * moved some generic cg code around
  + tfputype added
  * ...
 2003-09-03 11:18:36 +00:00
peter
d113495cf1 * fixed stackalloc to not allocate localst.datasize twice 
* order of stackalloc code fixed for implicit init/final
 2003-08-20 17:48:49 +00:00
peter
2a5f30418e * define NOOPT until optimizer is fixed 2003-08-20 15:50:35 +00:00
daniel
ebb1f3a361 * New register coding now mandatory, some more convert_registers calls 
removed.
 2003-08-20 09:07:00 +00:00
daniel
82b0cf41a6 * Made internal assembler use new register coding 2003-08-20 07:48:03 +00:00
Jonas Maebe
4f8c390198 * fixed regvars so they work with newra (at least for ppc) 
* fixed some volatile register bugs
  + -dnotranslation option for -dnewra, which causes the registers not to
    be translated from virtual to normal registers. Requires support in
    the assembler writer as well, which is only implemented in aggas/
    agppcgas currently
 2003-08-17 16:59:20 +00:00
Jonas Maebe
177d57f22c * split en_exit_code into a part that may allocate a register and a part 
that doesn't, so the former can be done before the register colouring
    has been performed
 2003-07-23 11:04:15 +00:00
peter
32d076480b * framepointer fixes for sparc 
* parent framepointer code more generic
 2003-07-06 17:58:22 +00:00
daniel
268bfcf784 * Fixed register allocator. *Lots* of fixes. 2003-07-06 15:31:20 +00:00
Jonas Maebe
cc7f340ac8 * set pi_do_call if range/overflow checking is on 2003-07-05 20:15:24 +00:00
Jonas Maebe
404d344d92 * lots of newra fixes (need getfuncretparaloc implementation for i386)! 
* renamed all_intregisters to volatile_intregisters and made it
    processor dependent
 2003-06-17 16:34:44 +00:00
Jonas Maebe
d29c96896f * fixed newra cycle for x86 
* added constants for indicating source and destination operands of the
    "move reg,reg" instruction to aasmcpu (and use those in rgobj)
 2003-06-14 14:53:50 +00:00
peter
0dceec9a64 * current_procdef removed, use current_procinfo.procdef instead 2003-06-13 21:19:30 +00:00
peter
a0b9306652 * newra compiles for sparc 2003-06-12 16:43:07 +00:00
peter
77d641fa2a * init/final of procedure data splitted from genentrycode 
* use asmnode getposition to insert final at the correct position
    als for the implicit try...finally
 2003-06-09 12:23:29 +00:00
Jonas Maebe
e142cebe6e * pi_do_call must always be set for the main program, since it always 
ends with a call to FPC_DO_EXIT
 2003-06-07 19:37:43 +00:00
Jonas Maebe
edb2179730 + added freeintparaloc 
* ppc get/freeintparaloc now check whether the parameter regs are
    properly allocated/deallocated (and get an extra list para)
  * ppc a_call_* now internalerrors if pi_do_call is not yet set
  * fixed lot of missing pi_do_call's
 2003-06-07 18:57:04 +00:00
daniel
41e0bc4cec * Register allocator finished 2003-06-03 13:01:59 +00:00
Jonas Maebe
5a4c00bedd * added pi_do_call if a procedure has a value shortstring parameter 
(it's copied to the local stackframe with a helper)
 2003-05-31 20:23:39 +00:00
peter
414bd5fa22 * more sparc cleanup 
* accumulator removed, splitted in function_return_reg (called) and
    function_result_reg (caller)
 2003-05-30 23:57:08 +00:00
Jonas Maebe
ead9de924c * added missing initialization of rg.usedint{in,by}proc 
* ppc now also saves/restores used fpu registers
  * ncgcal doesn't add used registers to usedby/inproc anymore, except for
    i386
 2003-05-28 23:58:18 +00:00
peter
047a066711 * procinlinenode removed 
* aktexit2label removed, fast exit removed
  + tcallnode.inlined_pass_2 added
 2003-05-26 21:17:17 +00:00
peter
64eb7ee2ec * do not generate code when there was an error 2003-05-25 08:59:47 +00:00
Jonas Maebe
ce0885b092 * generate code for parent procedure before that of nested procedures as 
well (I only need pass_1 to be done for the ppc, but pass_1 and pass_2
    are grouped and it doesn't hurt that pass_2 is done as well)
 2003-05-23 18:49:55 +00:00
peter
345228fd29 * defer codegeneration for nested procedures 2003-05-22 21:31:35 +00:00
Jonas Maebe
d816c6a8c6 * powerpc nested procedure fixes, should work completely now if all 
local variables of the parent procedure are declared before the
    nested procedures are declared
 2003-05-16 20:00:39 +00:00
peter
abca40f041 * regvar fixes 2003-05-16 14:33:31 +00:00
peter
1a7f159fad * only call destructor in except block when there is a destructor 
available
 2003-05-13 21:26:38 +00:00
peter
05c05f2555 * failn removed 
* inherited result code check moven to pexpr
 2003-05-13 19:14:41 +00:00
peter
a467b84faa * fixed various crashes 2003-05-13 15:18:49 +00:00
peter
26d78ff5c9 * moved implicit exception frame from ncgutil to psub 
* constructor/destructor helpers moved from cobj/ncgutil to psub
 2003-05-11 21:37:03 +00:00
peter
1a2eedd767 * self moved to hidden parameter 
* removed hdisposen,hnewn,selfn
 2003-05-09 17:47:02 +00:00
peter
60978ba89c * aktprocdef renamed to current_procdef 
* procinfo renamed to current_procinfo
  * procinfo will now be stored in current_module so it can be
    cleaned up properly
  * gen_main_procsym changed to create_main_proc and release_main_proc
    to also generate a tprocinfo structure
  * fixed unit implicit initfinal
 2003-04-27 11:21:32 +00:00
peter
7f14891d66 * aktprocdef cleanup, aktprocdef is now always nil when parsing 
a new procdef declaration
  * aktprocsym removed
  * lexlevel removed, use symtable.symtablelevel instead
  * implicit init/final code uses the normal genentry/genexit
  * funcret state checking updated for new funcret handling
 2003-04-27 07:29:50 +00:00
peter
9b236892b7 * set return_offset moved to after_header 2003-04-26 00:31:42 +00:00
peter
f4b818fc1d * removed funcretn,funcretsym, function result is now in varsym 
and aliases for result and function name are added using absolutesym
  * vs_hidden parameter for funcret passed in parameter
  * vs_hidden fixes
  * writenode changed to printnode and released from extdebug
  * -vp option added to generate a tree.log with the nodetree
  * nicer printnode for statements, callnode
 2003-04-25 20:59:33 +00:00
florian
47a3437dba * comp is now written with its bit pattern to the ppu instead as an extended 2003-04-24 13:03:01 +00:00
florian
0284016ee9 * fixed several issues with powerpc 
+ applied a patch from Jonas for nested function calls (PowerPC only)
  * ...
 2003-04-23 12:35:34 +00:00
peter
9ed2ce8c12 * removed some notes/hints 2003-04-22 14:33:38 +00:00
peter
e248c0ece4 * fixed C style array of const 
* fixed C array passing
  * fixed left to right with high parameters
 2003-04-22 13:47:08 +00:00
daniel
25059e21b6 + Implemented the actual register allocator 
+ Scratch registers unavailable when new register allocator used
  + maybe_save/maybe_restore unavailable when new register allocator used
 2003-04-22 10:09:34 +00:00
daniel
a32926e2fc * Some work on interference graph construction 2003-04-17 07:50:24 +00:00
Jonas Maebe
56132c1a9c * assembler procedures now again get a stackframe if they have local 
variables. No space is reserved for a function result however.
    Also, the register parameters aren't automatically saved on the stack
    anymore in assembler procedures.
 2003-04-16 09:26:55 +00:00
Jonas Maebe
ec71805aa8 * several ppc/generic result offset related fixes. The "normal" result 
offset seems now to be calculated correctly and a lot of duplicate
    calculations have been removed. Nested functions accessing the parent's
    function result don't work at all though :(
 2003-04-05 21:09:31 +00:00
peter
45e5cada69 * give error when exports is not supported 2003-04-02 16:11:34 +00:00
Jonas Maebe
24e2741659 * more powerpc and generic fixes related to the new register allocator 2003-03-12 22:43:38 +00:00
daniel
e8f649f5c2 + $define newra will enable new register allocator 
+ getregisterint will return imaginary registers with $newra
  + -sr switch added, will skip register allocation so you can see
    the direct output of the code generator before register allocation
 2003-03-08 08:59:07 +00:00
daniel
86bcea6ef5 * Code generator converted to new register notation 
- Horribily outdated todo.txt removed
 2003-02-19 22:00:14 +00:00
peter
2721d341f0 * merged some verbosity options. 
* V_LineInfo is a verbosity flag to include line info
 2003-01-09 21:52:37 +00:00
daniel
7b2fd10fb4 * Converted some code in cgx86.pas to new register numbering 2003-01-09 20:40:59 +00:00
daniel
6e507ba483 * Added register conversion 2003-01-09 15:49:56 +00:00
daniel
55a161bbbf * Tregister changed into a record 2003-01-08 18:43:56 +00:00
peter
c0c6ad57f3 * check also interfacedef when checking for matching forwarddef 2003-01-03 20:35:08 +00:00
michael
fbd28675c9 + Patch from peter to support initial values for local variables 2003-01-02 11:14:02 +00:00
peter
215ccaafe2 * fixed parsing of declarations before asm statement 2002-12-29 18:59:34 +00:00
peter
8d6f26bf4f * parse declarations before check _ASM token 2002-12-29 18:25:18 +00:00
peter
bbf8bddbb4 * unit loading changed to first register units and load them 
afterwards. This is needed to support uses xxx in yyy correctly
  * unit dependency check fixed
 2002-12-29 14:57:50 +00:00
peter
9147303907 * duplicate procsym-unitsym fix 2002-12-25 01:26:56 +00:00
peter
bbd18afe11 * don't include uf_init for library. The code is already called and 
does not need to be in the initfinal table
 2002-12-15 13:37:15 +00:00
carl
081a4aab35 * 3% memory optimization 
* changed some types
  + added type checking with different size for call node and for
     parameters
 2002-12-07 14:27:07 +00:00
carl
6a52e7a9e5 - removed the invalid if <> checking (Delphi is strange on this) 
+ implemented abstract warning on instance creation of class with
    abstract methods.
 * some error message cleanups
 2002-11-25 18:43:31 +00:00
peter
f3fc72095f * splitted defbase in defutil,symutil,defcmp 
* merged isconvertable and is_equal into compare_defs(_ext)
  * made operator search faster by walking the list only once
 2002-11-25 17:43:16 +00:00
carl
60d17dbc01 * some small speed optimizations 
+ added several new warnings/hints
 2002-11-23 22:50:04 +00:00
peter
a496dbe1ff * pass proccalloption to ret_in_xxx and push_xxx functions 2002-11-18 17:31:54 +00:00
carl
64655be168 * memory optimization (3-4%) : cleanup of tai fields, 
cleanup of tdef and tsym fields.
  * make it work for m68k
 2002-11-17 16:31:55 +00:00
peter
bfd72ad5d5 * merged changes from 1.0.7 up to 04-11 
- -V option for generating bug report tracing
    - more tracing for option parsing
    - errors for cdecl and high()
    - win32 import stabs
    - win32 records<=8 are returned in eax:edx (turned off by default)
    - heaptrc update
    - more info for temp management in .s file with EXTDEBUG
 2002-11-15 01:58:45 +00:00
carl
6d8024afc4 * noopt for non-i386 targets 2002-11-09 15:32:30 +00:00
florian
0d94086e03 * call to procinfo.after_header added 2002-09-10 20:31:48 +00:00
peter
dcd9e0107c * old logs removed and tabs fixed 2002-09-07 15:25:00 +00:00
daniel
b0364566d1 * Make Tprocdef.defs protected 2002-09-03 16:26:26 +00:00
peter
a28f75ed03 * sym.insert_in_data removed 
* symtable.insertvardata/insertconstdata added
  * removed insert_in_data call from symtable.insert, it needs to be
    called separatly. This allows to deref the address calculation
  * procedures now calculate the parast addresses after the procedure
    directives are parsed. This fixes the cdecl parast problem
  * push_addr_param has an extra argument that specifies if cdecl is used
    or not
 2002-08-25 19:25:18 +00:00
florian
e313bab4ff * first part of procinfo rewrite 2002-08-17 09:23:33 +00:00
carl
745efb2c47 * issameref() to test if two references are the same (then emit no opcodes) 
+ ret_in_reg to replace ret_in_acc
    (fix some register allocation bugs at the same time)
  + save_std_register now has an extra parameter which is the
    usedinproc registers
 2002-08-16 14:24:57 +00:00
peter
425bb45ddc * renamed current_library to objectlibrary 2002-08-11 14:32:25 +00:00
peter
ac71268ce6 * saving of asmsymbols in ppu supported 
* asmsymbollist global is removed and moved into a new class
    tasmlibrarydata that will hold the info of a .a file which
    corresponds with a single module. Added librarydata to tmodule
    to keep the library info stored for the module. In the future the
    objectfiles will also be stored to the tasmlibrarydata class
  * all getlabel/newasmsymbol and friends are moved to the new class
 2002-08-11 13:24:10 +00:00
carl
afd252b0b5 * fixed stackframe parameter (should only contain local size), 
set to zero currently
 2002-08-09 19:14:28 +00:00
florian
b136cecacd * first part of ppc calling conventions fix 2002-08-06 20:55:20 +00:00
florian
eb2ca8d10f * rewrote the system handling 2002-07-26 21:15:37 +00:00
florian
59abf2555b * types.pas renamed to defbase.pas because D6 contains a types 
unit so this would conflicts if D6 programms are compiled
  + Willamette/SSE2 instructions to assembler added
 2002-07-20 11:57:52 +00:00
daniel
399036f1c2 * State tracker work 
* The whilen and repeatn are now completely unified into whilerepeatn. This
  allows the state tracker to change while nodes automatically into
  repeat nodes.
* Resulttypepass improvements to the notn. 'not not a' is optimized away and
  'not(a>b)' is optimized into 'a<=b'.
* Resulttypepass improvements to the whilerepeatn. 'while not a' is optimized
  by removing the notn and later switchting the true and falselabels. The
  same is done with 'repeat until not a'.
 2002-07-19 11:41:34 +00:00
florian
c3f4220f3b * readded removed changes 2002-07-15 18:03:14 +00:00
daniel
eeae0e4c00 + Added the beginning of a state tracker. This will track the values of 
variables through procedures and optimize things away.
 2002-07-14 18:00:43 +00:00
florian
336808f6c3 * start of the new generic parameter handling 2002-07-11 14:41:27 +00:00
florian
07783d2a0d * powerpc target fixed, very simple units can be compiled 
* some basic stuff for better callparanode handling, far from being finished
 2002-07-07 09:52:32 +00:00
florian
479a745096 * first x86-64 patches 2002-07-04 20:43:00 +00:00
peter
4285e99853 * internal linker 
* reorganized aasm layer
 2002-07-01 18:46:20 +00:00
peter
06ebac4e27 * readded missing revisions 2002-05-18 13:34:04 +00:00
carl
21b3a10f02 + defines.inc -> fpcdefs.inc to avoid conflicts if compiling by hand 
+ try to fix temp allocation (still in ifdef)
+ generic constructor calls
+ start of tassembler / tmodulebase class cleanup
 2002-05-16 19:46:34 +00:00
peter
2992e1819c * removed old logs and updated copyright year 2002-05-14 19:34:38 +00:00
peter
4dcd96747e * moved entry and exitcode to ncgutil and cgobj 
* foreach gets extra argument for passing local data to the
    iterator function
  * -CR checks also class typecasts at runtime by changing them
    into as
  * fixed compiler to cycle with the -CR option
  * fixed stabs with elf writer, finally the global variables can
    be watched
  * removed a lot of routines from cga unit and replaced them by
    calls to cgobj
  * u32bit-s32bit updates for and,or,xor nodes. When one element is
    u32bit then the other is typecasted also to u32bit without giving
    a rangecheck warning/error.
  * fixed pascal calling method with reversing also the high tree in
    the parast, detected by tcalcst3 test
 2002-05-12 16:53:04 +00:00
carl
87aa88e9b7 + generic FPC_CHECKPOINTER 
+ first parameter offset in stack now portable
* rename some constants
+ move some cpu stuff to other units
- remove unused constents
* fix stacksize for some targets
* fix generic size problems which depend now on EXTEND_SIZE constant
 2002-04-20 21:32:23 +00:00
peter
70ff711f73 * mangledname rewrite, tprocdef.mangledname is now created dynamicly 
in most cases and not written to the ppu
  * add mangeledname_prefix() routine to generate the prefix of
    manglednames depending on the current procedure, object and module
  * removed static procprefix since the mangledname is now build only
    on demand from tprocdef.mangledname
 2002-04-19 15:46:01 +00:00
carl
5befcda7e5 + target_info.size_of_pointer -> pointer_Size 2002-04-15 18:57:22 +00:00
carl
0ee2ac7451 + added wdosx support (patch from Pavel) 2002-04-04 18:30:22 +00:00
Jonas Maebe
7fb55bf4e4 + a_loadfpu_* and a_loadmm_* methods in tcg 
* register allocation is now handled by a class and is mostly processor
    independent (+rgobj.pas and i386/rgcpu.pas)
  * temp allocation is now handled by a class (+tgobj.pas, -i386\tgcpu.pas)
  * some small improvements and fixes to the optimizer
  * some register allocation fixes
  * some fpuvaroffset fixes in the unary minus node
  * push/popusedregisters is now called rg.save/restoreusedregisters and
    (for i386) uses temps instead of push/pop's when using -Op3 (that code is
    also better optimizable)
  * fixed and optimized register saving/restoring for new/dispose nodes
  * LOC_FPU locations now also require their "register" field to be set to
    R_ST, not R_ST0 (the latter is used for LOC_CFPUREGISTER locations only)
  - list field removed of the tnode class because it's not used currently
    and can cause hard-to-find bugs
 2002-03-31 20:26:33 +00:00
peter
a6d63f0adc * commited the wrong file :( 2002-01-19 15:37:24 +00:00
peter
04248ee5b5 * also check at the end of the implementation for incomplete classes 2002-01-19 15:20:09 +00:00
peter
d6fb9766ee * check for unresolved forward classes in the interface 2002-01-19 15:12:34 +00:00
peter
d2e1952377 * procsym definition rewrite 2001-11-02 22:58:00 +00:00
peter
e37dbf904d * calling convention rewrite 2001-10-25 21:22:32 +00:00
peter
09cd7f1642 * overloaded functions don't need to be global in kylix 2001-10-22 21:20:46 +00:00
Jonas Maebe
2c87e58a77 * allow self parameter for normal procedures again (because Kylix allows 
it too) ("merged")
 2001-10-01 13:38:44 +00:00
Jonas Maebe
6a15178f0f * fixed web bug #1593 
* writing of procvar headers is more complete (mention var/const/out for
    paras, add "of object" if applicable)
  + error if declaring explicit self para as var/const
  * fixed mangled name of procedures which contain an explicit self para
  * parsing para's should be slightly faster because mangled name of
    procedure is only updated once instead of after parsing each para
    (all merged from fixes)
 2001-09-10 10:26:26 +00:00
florian
9746f4c2d6 * some cg reorganisation 
* some PPC updates
 2001-08-26 13:35:06 +00:00
peter
81200dc9ef * funcret moved from tprocinfo to tprocdef 2001-08-06 21:40:46 +00:00
peter
e652444594 + varargs directive 2001-06-04 11:53:12 +00:00
peter
f86ce17588 + hint directive parsing support 2001-06-03 21:57:35 +00:00
peter
9a47ac9ec2 * m68k updates merged from fixes branch 2001-04-21 12:03:11 +00:00
peter
0c03535b5b * registration of targets and assemblers 2001-04-18 22:01:53 +00:00
peter
cf8a1e1462 * better skipping of secondpass if error 2001-04-14 14:05:47 +00:00
peter
a5a695d141 * when errors are found don't generate code, but still run the 
resulttype pass
 2001-04-13 23:49:24 +00:00
peter
f9c8c7e2ef * don't generate code when there is already an error 2001-04-13 17:59:03 +00:00
peter
a7cf57524e * symtable change to classes 
* range check generation and errors fixed, make cycle DEBUG=1 works
  * memory leaks fixed
 2001-04-13 01:22:06 +00:00
peter
4e2655cdc5 * resulttype rewrite 2001-04-02 21:20:29 +00:00
peter
684970ea22 * merged generic m68k updates from fixes branch 2001-02-26 19:44:52 +00:00
peter
32b9cdb7cf + new tlinkedlist class (merge of old tstringqueue,tcontainer and 
tlinkedlist objects)
 2000-12-25 00:07:25 +00:00
florian
b9796f6a7f * unused units removed from uses clause 
* some changes for widestrings
 2000-11-29 00:30:30 +00:00
Jonas Maebe
50f0345bb8 * if a procedure uses exceptions (be it implicit or explicit), the 
usedregisters are set to all (because FPC_POPADDRSTACK doesn't save
    any registers) ("merged", fixes make cycle woth -Or)
 2000-11-08 16:38:24 +00:00
peter
5115083270 * tprocdef.fullprocname added for better casesensitve writing of 
procedures
 2000-11-01 23:04:37 +00:00
peter
451723647e * symtable splitted, no real code changes 2000-10-31 22:02:46 +00:00
peter
299d6098aa * set usedregisters after writing entry and exit code (merged) 2000-10-24 22:21:25 +00:00
florian
f80c24177a * a lot of changes: 
- basic dyn. array support
     - basic C++ support
     - some work for interfaces done
     ....
 2000-10-21 18:16:11 +00:00
peter
eb3ca9c51d * unit names and procedure names are stored mixed case 2000-10-15 07:47:51 +00:00
peter
e171f341a0 * moehrendorf oct 2000 rewrite 2000-10-14 10:14:45 +00:00
peter
24fc983597 * message updates merges 2000-09-24 21:33:46 +00:00
peter
5218af7926 * delphi compile fixes 2000-09-24 21:19:48 +00:00
peter
a71e44ac49 * use defines.inc 2000-09-24 15:06:10 +00:00
peter
3b46bdb72d * overload checking in implementation removed (merged) 2000-09-10 20:11:07 +00:00
peter
b90e759995 * fixed operator overloading 2000-09-04 20:15:19 +00:00
peter
4c94659743 * moved some util functions from globals,cobjects to cutils 
* splitted files into finput,fmodule
 2000-08-27 16:11:48 +00:00
peter
7eaac1706d * splitted namedobjectitem.next into indexnext and listnext so it 
can be used in both lists
  * don't allow "word = word" type definitions (merged)
 2000-08-16 18:33:53 +00:00
peter
cb4de797c1 * class member decl wrong then no other error after it 
* -vb has now also line numbering
  * -vb is also used for interface/implementation different decls and
    doesn't list the current function (merged)
 2000-08-13 12:54:53 +00:00
peter
43f82ba0ff * memdebug/memory patches (merged) 
* only once illegal directive (merged)
 2000-08-08 19:28:57 +00:00
peter
658a1f4fcd * default parameters working ! 2000-08-06 19:39:28 +00:00
peter
95253a2759 * overload fixes (merged) 2000-08-06 14:17:15 +00:00
peter
c5da6c53fd * merged fixes 2000-07-30 17:04:43 +00:00
michael
665c1f6410 + patched to 1.1.0 with former 1.09patch from peter 2000-07-13 12:08:24 +00:00
michael
650fbb86aa + removed logs 2000-07-13 11:32:24 +00:00
michael
e7aca136a1 + Initial import 2000-07-13 06:29:38 +00:00
pierre
ab6fd6b3b8 * get a failure on webtbf/tbug890 2000-07-07 20:42:55 +00:00
peter
b91050ccb7 * allow in delphi mode directives without semicolons between 2000-07-06 19:04:59 +00:00
florian
73269986f3 * fixed a problem with forward declarations in TP mode, probably introduced by 
Pierre's last changes
 2000-06-25 20:13:51 +00:00
pierre
38f27344f4 * equal_paras and convertable_paras changed by transforming third parameter 
into an enum with three possible values:
    cp_none, cp_value_equal_const and cp_all.
 2000-06-20 12:47:52 +00:00
peter
b71b416cd1 * support overload keyword 2000-06-18 18:12:40 +00:00
pierre
ef8abc1dd7 * operator overloading now uses isbinaryoperatoracceptable 
and is unaryoperatoracceptable
 2000-06-02 21:24:46 +00:00
pierre
5f437d210d * Delphi defines TP so that code compiles 
sent by Kovacs Attila Zoltan
 2000-05-10 19:22:51 +00:00
pierre
51a1677da5 * calculate para_offset for interrupt procedures 2000-05-09 14:19:08 +00:00
pierre
3174b39bcc * More changes for operator bug 
Order_overloaded method removed because it conflicted with
    new implementation where the defs are ordered
    according to the unit loading order !
 2000-04-26 08:54:18 +00:00
pierre
dbdb7ee667 + Hint about unused unit 
* Testop bug fixed !!
    Now the operators are only applied if the unit is explicitly loaded
 2000-04-25 23:55:29 +00:00
peter
a9cff3c8c5 * removed unused vars 2000-04-24 12:48:37 +00:00
pierre
92e9d3bf83 * fix the handling of value parameters in cdecl function 2000-03-31 22:56:45 +00:00
pierre
700f9ce852 * fix for bug #890 2000-03-27 11:57:22 +00:00
pierre
578465bef0 * fix tf000008 bug 2000-03-23 22:17:51 +00:00
pierre
0f4e1e10e0 * fix for bug #807 2000-03-16 16:41:11 +00:00
pierre
4177d64781 * fix for bug #848 (that still genrated wrong code) 
+ better testing for variables used in assembler
    (gives an error if variable is not directly reachable !)
 2000-03-15 23:09:58 +00:00
peter
50a4b4b4db * if calling convention doesn't match don't print note about 
different manglednames
 2000-02-27 14:44:39 +00:00
florian
df41d1395c * newcg is compiling 
* fixed the dup id problem reported by Paul Y.
 2000-02-20 20:49:45 +00:00
florian
dfe879d12e * some updates for the newcg 2000-02-17 14:53:42 +00:00
peter
4a4a24b6e8 * log truncated 2000-02-09 13:22:42 +00:00
peter
119ebd56c6 * reset section back to code after localdata 2000-02-08 13:55:13 +00:00
florian
a0cc4f970b * an exception in a construcor calls now the destructor (this applies only 
to classes)
 2000-02-04 20:00:21 +00:00
Jonas Maebe
16e46c496c * moved call to resetusableregs to compile_proc_body (put it right before the 
reset of the temp generator) so the optimizer can know which registers are
    regvars
 2000-02-04 14:54:17 +00:00
florian
997ddf88f9 * virtual XXXX; support for objects, only if -dWITHDMT is defined 2000-01-28 23:17:53 +00:00
florian
eb1715ded4 * fixed for the fix of bug #793 
* fpu variables modified by nested subroutines aren't regable anymore
  * $maxfpuregisters doesn't modify anymore the behavior of a procedure before
 2000-01-21 22:06:16 +00:00
peter
25dda03cdc * renamed call_offset to para_offset 2000-01-16 22:17:11 +00:00
Jonas Maebe
edf419d5a7 * removed a lot of memory leaks when an error is encountered (caused by 
procinfo and pstringcontainers). There are still plenty left though :)
 2000-01-11 17:16:04 +00:00
peter
e525797c51 * updated copyright to 2000 2000-01-07 01:14:18 +00:00
peter
7583de7a4f - removed freelabel() 
* added undefined label detection in internal assembler, this prevents
    a lot of ld crashes and wrong .o files
  * .o files aren't written anymore if errors have occured
  * inlining of assembler labels is now correct
 1999-12-22 01:01:45 +00:00
peter
03a9699ce3 * newcg compiler compiles again 1999-12-06 18:17:09 +00:00
peter
0512ba80fb + ttype, tsymlist 1999-11-30 10:40:42 +00:00
pierre
fca8adf6c2 * also complain about unused functions in program 1999-11-22 00:23:09 +00:00