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205 Commits

Author SHA1 Message Date
Jonas Maebe
8acf67d327 * fixed (last?) remaining -tvarsym(X).address to 
tg.direction*tvarsym(X).address...
 2003-05-12 17:22:00 +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
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
olle
a069aadad0 * changed newasmsymbol to newasmsymboldata for data symbols 2003-04-06 21:11:23 +00:00
peter
c4ddcc78a8 * generic constructor working for i386 
* remove fixed self register
  * esi added as address register for i386
 2003-03-28 19:16:56 +00:00
daniel
86bcea6ef5 * Code generator converted to new register notation 
- Horribily outdated todo.txt removed
 2003-02-19 22:00:14 +00:00
daniel
55a161bbbf * Tregister changed into a record 2003-01-08 18:43:56 +00:00
carl
3214bab118 * maxoperands -> max_operands (for portability in rautils.pas) 
* fix some range-check errors with loadconst
  + add ncgadd unit to m68k
  * some bugfix of a_param_reg with LOC_CREFERENCE
 2002-12-14 15:02:03 +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
05d86bbef8 * memory optimization with tconstsym (1.5%) 2002-11-22 22:48:10 +00:00
peter
a496dbe1ff * pass proccalloption to ret_in_xxx and push_xxx functions 2002-11-18 17:31:54 +00:00
peter
edbd98176b * made tasmsymbol.refs private (merged) 2002-11-15 16:29:30 +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
carl
c68b2dfbee * rename swatoperands to swapoperands 
+ m68k first compilable version (still needs a lot of testing):
      assembler generator, system information , inline
      assembler reader.
 2002-08-13 18:01:50 +00:00
carl
9da171faf2 + stab register indexes for powerpc (moved from gdb to cpubase) 
+ tprocessor enumeration moved to cpuinfo
  + linker in target_info is now a class
  * many many updates for m68k (will soon start to compile)
  - removed some ifdef or correct them for correct cpu
 2002-08-12 15:08:39 +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
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
florian
336808f6c3 * start of the new generic parameter handling 2002-07-11 14:41:27 +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
f6b3e2e37f * synchronized cpubase between powerpc and i386 
* moved more tables from cpubase to cpuasm
  * tai_align_abstract moved to tainst, cpuasm must define
    the tai_align class now, which may be empty
 2002-05-14 17:28:08 +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
carl
5befcda7e5 + target_info.size_of_pointer -> pointer_Size 2002-04-15 18:57:22 +00:00
peter
5b242f7741 * tlocation,treference update 
* LOC_CONSTANT added for better constant handling
  * secondadd splitted in multiple routines
  * location_force_reg added for loading a location to a register
    of a specified size
  * secondassignment parses now first the right and then the left node
    (this is compatible with Kylix). This saves a lot of push/pop especially
    with string operations
  * adapted some routines to use the new cg methods
 2002-04-02 17:11:27 +00:00
peter
cdf0df1808 * allow accessing locals in other lexlevel when the current assembler 
routine doesn't have locals.
 2002-01-29 21:32:03 +00:00
peter
fd2ad837e2 * implicit result variable generation for assembler routines 
* removed m_tp modeswitch, use m_tp7 or not(m_fpc) instead
 2002-01-24 18:25:48 +00:00
peter
d2e1952377 * procsym definition rewrite 2001-11-02 22:58:00 +00:00
peter
915b5cd7a9 * split constsym.value in valueord,valueordptr,valueptr. The valueordptr 
is used for holding target platform pointer values. As those can be
    bigger than the source platform.
 2001-09-02 21:18:28 +00:00
florian
9746f4c2d6 * some cg reorganisation 
* some PPC updates
 2001-08-26 13:35:06 +00:00
peter
19e153abd3 * under development flag for targets 2001-08-12 17:57:06 +00:00
peter
81200dc9ef * funcret moved from tprocinfo to tprocdef 2001-08-06 21:40:46 +00:00
peter
0c03535b5b * registration of targets and assemblers 2001-04-18 22:01:53 +00:00
peter
60162bf433 * allow unit.identifier in asm readers 2001-04-13 20:06:05 +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
d8abf76f6b * getsym redesign, removed the globals srsym,srsymtable 2001-03-11 22:58:49 +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
Jonas Maebe
c91a23c27d * new constant handling: from now on, hex constants >$7fffffff are 
parsed as unsigned constants (otherwise, $80000000 got sign extended
    and became $ffffffff80000000), all constants in the longint range
    become longints, all constants >$7fffffff and <=cardinal($ffffffff)
    are cardinals and the rest are int64's.
  * added lots of longint typecast to prevent range check errors in the
    compiler and rtl
  * type casts of symbolic ordinal constants are now preserved
  * fixed bug where the original resulttype wasn't restored correctly
    after doing a 64bit rangecheck
 2000-12-07 17:19:42 +00:00
florian
b9796f6a7f * unused units removed from uses clause 
* some changes for widestrings
 2000-11-29 00:30:30 +00:00
peter
de70cf38b3 * more fixes 2000-11-06 22:30:30 +00:00
florian
51527ba1c9 + merged Attila's changes for interfaces, not tested yet 2000-11-04 14:25:19 +00:00
peter
4bcd969993 * merged asm result patch part 2 2000-10-31 22:30:13 +00:00
peter
451723647e * symtable splitted, no real code changes 2000-10-31 22:02:46 +00:00
peter
092352b0fd * merged @result fix from Pierre 2000-10-08 10:26:33 +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
4c94659743 * moved some util functions from globals,cobjects to cutils 
* splitted files into finput,fmodule
 2000-08-27 16:11:48 +00:00
peter
ec3f05fe39 * merged patches name generation in lib and asm constant eval 2000-08-06 10:42:29 +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
peter
535f63923c * fixed % parsing and added modulo support 
* changed some evaulator errors to more generic illegal expresion
 2000-05-26 18:23:09 +00:00
peter
8900400a2c + typecasting support for variables, but be carefull as word,byte can't 
be used because they are reserved assembler keywords
 2000-05-23 20:36:28 +00:00
pierre
0822332888 fix wrong handling of var para for size bug #961 2000-05-22 12:47:52 +00:00
peter
34e840268a * fixed size of const parameters in asm readers 2000-05-18 17:05:15 +00:00
pierre
fddd96280d * fixed several compare problems between longints and 
const > $80000000 that are treated as int64 constanst
    by Delphi reported by Kovacs Attila Zoltan
 2000-05-11 09:56:20 +00:00
peter
4b09b89588 * fixed reference parsing 2000-05-08 13:23:03 +00:00
pierre
841f0d21c1 * bug in TOperand.SetSize corrected 2000-04-06 07:56:04 +00:00
pierre
67a0b6c79e + TOperand.SetCorrectSize virtual method added 
to be able to change the suffix according to the instruction
    (FIADD word ptr w need a s as ATT suffix
    wheras FILD word ptr w need a w suffix :( )
 2000-04-04 13:48:44 +00:00
pierre
a7331ce0eb * Object fields are simple offsets in TP/Delphi mode 2000-03-28 22:10:12 +00:00
pierre
33cc2a0a35 * correct the fixups for inlined assembler code 2000-03-16 15:10:25 +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
4a4a24b6e8 * log truncated 2000-02-09 13:22:42 +00:00
peter
e525797c51 * updated copyright to 2000 2000-01-07 01:14:18 +00:00
peter
8725fa32a1 * label are set to used so an error is given if used but not defined 1999-12-22 00:57:30 +00:00
florian
603de2a4bb * 761 fixed 1999-12-17 10:43:34 +00:00
peter
0512ba80fb + ttype, tsymlist 1999-11-30 10:40:42 +00:00
pierre
62da9bd4c0 * Notes/hints changes 1999-11-17 17:04:58 +00:00
peter
23ca9de3b3 * esi_offset -> selfpointer_offset to be newcg compatible 
* hcogegen -> cgbase fixes for newcg
 1999-11-09 23:06:44 +00:00
peter
0887060ff2 * truncated log to 20 revs 1999-11-06 14:34:16 +00:00
peter
6b1ab5eb31 * procinfo is now a pointer 
* support for result setting in sub procedure
 1999-09-27 23:44:46 +00:00
peter
05f2be0455 * better support for object fields and more error checks for 
field accesses which create buggy code
 1999-09-08 16:04:01 +00:00
florian
f7af47f31f * bug #577 fixed 1999-09-04 20:29:11 +00:00
peter
e54801a2fe * fixed crash with typedconst array 1999-08-27 14:37:50 +00:00
peter
ab8edb8970 * more reference types support 
* arraydef size returns elementsize, also for multiple indexing array
 1999-08-13 21:28:36 +00:00
florian
ca53eee67e * renamed i386asm and i386base to cpuasm and cpubase 1999-08-04 00:22:34 +00:00
peter
ed8eb13d59 * moved bitmask constants to sets 
* some other type/const renamings
 1999-08-03 22:02:29 +00:00
peter
674e0cc879 * write .size also 1999-07-29 20:53:55 +00:00
pierre
5f05d07dcb * previous wrong log corrected 1999-06-02 22:43:57 +00:00
pierre
35777a48a1 types.pas 1999-06-02 22:25:22 +00:00
peter
0b272f13c7 * removed oldasm 
* plabel -> pasmlabel
  * -a switches to source writing automaticly
  * assembler readers OOPed
  * asmsymbol automaticly external
  * jumptables and other label fixes for asm readers
 1999-05-27 19:43:55 +00:00
peter
bfed29ff8b * NEWLAB for label as symbol 1999-05-21 13:54:38 +00:00
peter
38a4f1d577 * fixed error which was shown for all 32bit consts 1999-05-12 00:17:11 +00:00
peter
853a2aa8d9 * support for pointerdef 1999-05-11 16:27:23 +00:00
peter
1c96916943 * generic write_float and str_float 
* fixed constant float conversions
 1999-05-06 09:05:05 +00:00
peter
4841b4236c * updated messages 1999-05-05 22:21:47 +00:00
peter
adda83dac6 * moved section names to systems 
* fixed nasm,intel writer
 1999-05-02 22:41:46 +00:00
peter
611da2d24e * merged nasm compiler 
* old asm moved to oldasm/
 1999-05-01 13:23:57 +00:00
peter
9bbbfdecf9 * redesigned record offset parsing to support nested records 
* normal compiler uses the redesigned createvarinstr()
 1999-04-26 23:26:12 +00:00
peter
2bfdf91c5c * assembler inlining working for ag386bin 1999-03-31 13:55:03 +00:00
peter
d0cb5a147a * fixed bugs 212,222,225,227,229,231,233 1999-03-24 23:16:42 +00:00
pierre
f8395f4a48 * varsym refs incremented 1999-03-01 13:22:25 +00:00
peter
c8f444b65f * ag386bin updates 
+ coff writer
 1999-02-25 21:02:16 +00:00
peter
bf9b5e3a54 * updates for ag386bin 1999-02-22 02:14:59 +00:00
peter
9b6f7409ae * fixed local copies of value para's 1999-02-16 00:47:28 +00:00
pierre
b285b17fed * bug with static vars in assembler readers 1999-01-27 13:04:11 +00:00
peter
1ace0dc9b8 * moved some tables from ra386*.pas -> i386.pas 
+ start of coff writer
  * renamed asmutils unit to rautils
 1999-01-10 15:37:51 +00:00