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96 Commits

Author SHA1 Message Date
Jonas Maebe
a149674a75 Merged revisions 13458-13596 via svnmerge from 
svn+ssh://jonas@svn.freepascal.org/FPC/svn/fpc/trunk

git-svn-id: branches/objc@13598 -
 2009-08-25 19:47:36 +00:00
Jonas Maebe
5885866990 + support for objcencode() (equivalent of Objective-C's @encode()) + test 
+ functionality to encode Objective-C function signatures (untested)

git-svn-id: branches/objc@13557 -
 2009-08-18 19:54:02 +00:00
Jonas Maebe
e7c9a380f7 * fixed comment describing pshortstring2pchar 
git-svn-id: trunk@13550 -
 2009-08-17 18:09:43 +00:00
yury
b3b538e215 * Removed unused local vars. 
git-svn-id: trunk@12840 -
 2009-03-01 11:44:15 +00:00
Jonas Maebe
7d459cf12a * the compiler now explicitly keeps track of the minimally guaranteed 
alignment for each memory reference (mantis #12137, and
    test/packages/fcl-registry/tregistry1.pp on sparc). This also
    enables better code generation for packed records in many cases.
  o several changes were made to the compiler to minimise the chances
    of accidentally forgetting to set the alignment of memory references
    in the future:
    - reference_reset*() now has an extra alignment parameter
    - location_reset() can now only be used for non LOC_(C)REFERENCE,
      use location_reset_ref() for those (split the tloc enum so the
      compiler can catch errors using range checking)

git-svn-id: trunk@12719 -
 2009-02-08 13:00:24 +00:00
florian
10263e8e0f - unnecessary type declaration removed 
git-svn-id: trunk@11503 -
 2008-08-03 09:29:22 +00:00
yury
0bcaf8845f * Fixed 'mixed signed/unsigned' warnings. 
* Suppressed 2 unreachable code warnings.
* Now x86 compiler compiles without warnings and notes! It will be great to keep such state in future...

git-svn-id: trunk@11455 -
 2008-07-23 13:16:46 +00:00
Jonas Maebe
b3d731f9a8 * fixed cutils local copy of swapendian 
git-svn-id: trunk@10929 -
 2008-05-10 10:45:25 +00:00
yury
3e1e6d25f0 * Fixed overload choosing by arm native compiler. 
git-svn-id: trunk@10793 -
 2008-04-25 20:14:56 +00:00
Jonas Maebe
f36e5411af * split cpu64bit compiler define into 
a) cpu64bitaddr, which means that we are generating a compiler which
       will generate code for targets with a 64 bit address space/abi
    b) cpu64bitalu, which means that we are generating a compiler which
       will generate code for a cpu with support for 64 bit integer
       operations (possibly running in a 32 bit address space, depending
       on the cpu64bitaddr define)
   All cpus which had cpu64bit set now have both the above defines set,
   and none of the 32 bit cpus have cpu64bitalu set (and none will
   compile with it currently)
  + pint and puint types, similar to aint/aword (not pword because that
    that conflicts with pword=^word)
  * several changes from aint/aword to pint/pword
  * some changes of tcgsize2size[OS_INT] to sizeof(pint)

git-svn-id: trunk@10320 -
 2008-02-13 20:44:00 +00:00
peter
f70a4a64a0 * swapendian for 2.0.x 
git-svn-id: trunk@8132 -
 2007-07-22 16:13:43 +00:00
daniel
9b50dc572b * Change rest of compiler to system unit swapendian routines. 
- Remove endian swapping routines from cutils.

git-svn-id: trunk@7859 -
 2007-06-30 08:13:46 +00:00
daniel
b635d89ffa * Fix overload selection code. 
git-svn-id: trunk@7654 -
 2007-06-13 20:49:13 +00:00
Jonas Maebe
a0b57eddb5 * new internal set format for big endian systems. Advantages: 
* varsets ({$packset x}) are now supported on big endian targets
    * gdb now displays sets properly on big endian systems
    * cleanup of generic set code (in, include/exclude, helpers), all
      based on "bitpacked array[] of 0..1" now
  * there are no helpers available yet to convert sets from the old to
    the new format, because the set format will change again slightly
    in the near future (so that e.g. a set of 24..31 will be stored in
    1 byte), and creating two classes of set conversion helpers would
    confuse things (i.e., it's not recommended to use trunk currently for
    programs  which load sets stored to disk by big endian programs compiled
    by previous FPC versions)
  * cross-endian compiling has been tested and still works, but one case
    is not supported: compiling a compiler for a different endianess
    using a starting compiler from before the current revision (so first
    cycle natively, and then use the newly created compiler to create a
    cross-compiler)

git-svn-id: trunk@7395 -
 2007-05-19 17:15:15 +00:00
tom_at_work
8c70e81c9c * 6 bit sized members of packed records can never be split over more than 2 bytes too 
git-svn-id: trunk@7350 -
 2007-05-15 19:03:55 +00:00
Jonas Maebe
eae0ba86e7 * prefer a loadsize of 4 over 8 bytes for packed loads on 64 bit, 
because unaligned 8 byte loads are much slower (at least on ppc64)
    than unaligned 4 byte loads

git-svn-id: trunk@6744 -
 2007-03-06 15:51:41 +00:00
tom_at_work
106fe68ce6 * renamed TStringList to TCmdStrList, in general use TCmdStr instead of shortstrings to fix bug #6351 
git-svn-id: trunk@6215 -
 2007-01-26 22:29:39 +00:00
pierre
18f3be105a * get rid of unitialized warnings 
git-svn-id: trunk@6013 -
 2007-01-17 05:38:42 +00:00
Jonas Maebe
ebfddc8225 + ansistring overloads of upper/lower (to fix ansistring Replace) 
+ char overloads of upper/lower (to fix overload choosing problems
    resulting from adding the ansistring overloads)

git-svn-id: trunk@5923 -
 2007-01-12 17:11:14 +00:00
Jonas Maebe
31fcd93a1c * replace can now also insert strings > 255 chars in ansistrings 
git-svn-id: trunk@5327 -
 2006-11-11 10:23:27 +00:00
Jonas Maebe
7135772aa0 + ansistring overload of maybequoted 
git-svn-id: trunk@5324 -
 2006-11-10 23:46:30 +00:00
peter
b7cb804c50 * gettoken add support for " quotes 
git-svn-id: trunk@5244 -
 2006-11-05 13:27:12 +00:00
peter
658c46b903 * remove tdictionary and tindexarray 
* symtables based on TFPHashObjectList and TFPObjectList
  * rename torddef.typ to torddef.ordtype
  * rename tfloatdef.typ to tfloatdef.floattype
  * rename tdef.deftype to tdef.typ
  * remove obsolete browser code, browcol is kept so the ide
    can still be compiled

git-svn-id: trunk@5192 -
 2006-11-03 00:30:30 +00:00
peter
cb246eb781 * Remove dos,strings units, use SysUtils instead 
* replace split* functions with Extract* functions
  * Add Directory caching

git-svn-id: trunk@5102 -
 2006-10-30 23:29:35 +00:00
peter
4aa3ac3ebe * call freemem without size 
git-svn-id: trunk@4972 -
 2006-10-18 21:22:28 +00:00
Almindor
85bb8872be * fixes windows linking/preprocessor (doesn't seem to understand "") and makes the code a bit cleaner 
git-svn-id: trunk@4797 -
 2006-10-04 21:11:57 +00:00
Almindor
2978e6661a * adds additional "quote" checks to maybequoted function for various chars in names 
git-svn-id: trunk@4792 -
 2006-10-04 18:15:49 +00:00
Jonas Maebe
b50841bfce * more efficient temp allocation, in particular in case many small temps 
are allocated at irregular intervals in between larger allocations
    (reduces stack usage of taddnode.det_resulttype on darwin/i386 from
     11+kb to 868 bytes; no effect on Darwin/ppc, and a few small
     improvements on linux/i386)

git-svn-id: trunk@4640 -
 2006-09-17 20:49:48 +00:00
Jonas Maebe
1f42ee201b + support for bitpacked records, except for: 
* rtti
    * typed constants

git-svn-id: trunk@4489 -
 2006-08-23 15:44:13 +00:00
Jonas Maebe
eccbc78e04 + support for bitpacked arrays: 
+ use {$bitpacking on/+} to change the meaning of "packed"
      into "bitpacked" for arrays. This is the default for MacPas.
      You can also define individual arrays as "bitpacked", but
      this is not encouraged since this keyword is not known by
      other compilers and therefore makes your code unportable.
    + pack(unpackedarray,index,packedarray) to pack
      length(packedarray) elements starting at
      unpackedarray[index] into packedarray.
    + unpack(packedarray,unpackedarray,index) to unpack
      packedarray into unpackedarray, with the first
      element being stored at unpackedarray[index]
  * todo:
    * "open packed arrays" and rtti for packed arrays are not
      yet supported
    * gdb does not properly support bitpacked arrays

git-svn-id: trunk@4449 -
 2006-08-19 12:54:12 +00:00
peter
c7401a1d80 * CompareStr, needed for Sort routines 
git-svn-id: trunk@3981 -
 2006-06-27 19:26:28 +00:00
peter
17bc033747 Merged revisions 2791-2793,2798-2800,2806-2825,2829-2830,2833,2839,2898 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2791 | peter | 2006-03-06 14:57:20 +0100 (Mon, 06 Mar 2006) | 3 lines

  * disable internal linker if -s is used
  * enable section smartlink by default for internal linker

........
r2792 | peter | 2006-03-06 14:58:23 +0100 (Mon, 06 Mar 2006) | 2 lines

  * support long sectionnames

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r2793 | peter | 2006-03-06 15:04:12 +0100 (Mon, 06 Mar 2006) | 2 lines

  * register symbols in section also when reading .o files

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r2798 | peter | 2006-03-07 10:08:07 +0100 (Tue, 07 Mar 2006) | 2 lines

  * symbolrefs need to be loaded from relocations when loading a .o

........
r2799 | peter | 2006-03-07 16:17:52 +0100 (Tue, 07 Mar 2006) | 3 lines

  * remove unreferenced sections
  * set stacksize in peopthaeder

........
r2800 | peter | 2006-03-07 17:02:46 +0100 (Tue, 07 Mar 2006) | 2 lines

  * objsection.fullname added

........
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r2807 | peter | 2006-03-08 08:18:04 +0100 (Wed, 08 Mar 2006) | 2 lines

  * powerpc64 fixes

........
r2808 | peter | 2006-03-08 08:35:53 +0100 (Wed, 08 Mar 2006) | 2 lines

  * register x86_64_pecoff

........
r2809 | peter | 2006-03-08 11:26:38 +0100 (Wed, 08 Mar 2006) | 2 lines

  * optimize and cleanup matches()

........
r2810 | peter | 2006-03-08 12:25:28 +0100 (Wed, 08 Mar 2006) | 2 lines

  * small tweak to readdata to copy values direct without calling move()

........
r2811 | peter | 2006-03-08 15:55:21 +0100 (Wed, 08 Mar 2006) | 2 lines

  * compile fix

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r2817 | peter | 2006-03-09 14:20:52 +0100 (Thu, 09 Mar 2006) | 2 lines

  * more readable with long secnames

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r2825 | peter | 2006-03-10 09:52:05 +0100 (Fri, 10 Mar 2006) | 2 lines

  * don't initialize/finalize external variables

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r2829 | peter | 2006-03-10 10:58:08 +0100 (Fri, 10 Mar 2006) | 2 lines

  * merge 64bit assembler

........
r2830 | peter | 2006-03-10 12:25:08 +0100 (Fri, 10 Mar 2006) | 2 lines

  * TElfAssembler rename

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r2833 | peter | 2006-03-10 15:22:27 +0100 (Fri, 10 Mar 2006) | 3 lines

  * support & prefix to force identifier parsing, used to access fields that
    have the names of a register

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r2839 | peter | 2006-03-10 19:37:11 +0100 (Fri, 10 Mar 2006) | 2 lines

  * merge stabs section flags

........
r2898 | peter | 2006-03-12 23:18:18 +0100 (Sun, 12 Mar 2006) | 2 lines

  * reorder instructions for better first match

........

git-svn-id: trunk@2902 -
 2006-03-13 09:29:57 +00:00
peter
0a0659da77 * compile fixes 
git-svn-id: trunk@2826 -
 2006-03-10 09:39:08 +00:00
florian
5ece7cbc2f * first part of x86-64 assembler 
git-svn-id: trunk@2824 -
 2006-03-09 22:05:16 +00:00
peter
38c0ae73da Merged revisions 2775,2788-2789 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2775 | peter | 2006-03-05 22:43:30 +0100 (Sun, 05 Mar 2006) | 2 lines

  * merge ppu changes to keep ppus the same

........
r2788 | peter | 2006-03-06 12:59:14 +0100 (Mon, 06 Mar 2006) | 2 lines

  * Add TFPList and TFPObjectList

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r2789 | peter | 2006-03-06 13:01:37 +0100 (Mon, 06 Mar 2006) | 2 lines

  * fix powerpc

........

git-svn-id: trunk@2790 -
 2006-03-06 12:04:44 +00:00
peter
785550d7e3 Merged revisions 2669,2673,2677,2683,2696,2699-2702,2704,2708,2712-2715,2718,2722-2723,2728-2730,2740,2769 via svnmerge from 
svn+ssh://peter@www.freepascal.org/FPC/svn/fpc/branches/linker/compiler

........
r2669 | peter | 2006-02-23 09:31:21 +0100 (Thu, 23 Feb 2006) | 2 lines

  * add compiler dir

........
r2673 | peter | 2006-02-23 17:08:56 +0100 (Thu, 23 Feb 2006) | 2 lines

  * enabled more code

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r2677 | peter | 2006-02-24 17:46:29 +0100 (Fri, 24 Feb 2006) | 2 lines

  * pe stub and headers

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r2683 | peter | 2006-02-25 23:13:24 +0100 (Sat, 25 Feb 2006) | 2 lines

  * section options cleanup

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r2696 | peter | 2006-02-26 20:27:41 +0100 (Sun, 26 Feb 2006) | 2 lines

  * fixed typecasts

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r2699 | peter | 2006-02-26 23:04:32 +0100 (Sun, 26 Feb 2006) | 2 lines

  * simple linking works

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r2700 | peter | 2006-02-27 09:44:50 +0100 (Mon, 27 Feb 2006) | 2 lines

  * internal linker script

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r2701 | peter | 2006-02-27 12:05:12 +0100 (Mon, 27 Feb 2006) | 2 lines

  * make elf working again

........
r2702 | peter | 2006-02-27 14:04:43 +0100 (Mon, 27 Feb 2006) | 3 lines

  * disable dwarf for smartlinking with .a
  * fix section start in new .a file

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r2704 | peter | 2006-02-27 18:30:43 +0100 (Mon, 27 Feb 2006) | 2 lines

  * stab section fixes

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r2708 | peter | 2006-02-28 19:29:17 +0100 (Tue, 28 Feb 2006) | 2 lines

  * basic work to merge stabs sections

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r2712 | peter | 2006-02-28 23:17:48 +0100 (Tue, 28 Feb 2006) | 2 lines

  * unload tmodules before linking

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r2713 | peter | 2006-02-28 23:18:51 +0100 (Tue, 28 Feb 2006) | 2 lines

  * fixed stabs linking

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r2714 | peter | 2006-02-28 23:19:19 +0100 (Tue, 28 Feb 2006) | 2 lines

  * show code and data size

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r2715 | peter | 2006-02-28 23:25:35 +0100 (Tue, 28 Feb 2006) | 2 lines

  * unload .stabs from objdata after it is merged

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r2718 | peter | 2006-03-01 12:24:38 +0100 (Wed, 01 Mar 2006) | 3 lines

  * memsize/datasize cleanup
  * check for exports/resources when adding module to linker

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r2722 | peter | 2006-03-03 09:12:20 +0100 (Fri, 03 Mar 2006) | 2 lines

  * new TObjSymbol splitted from TAsmSymbol

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r2723 | peter | 2006-03-03 14:08:55 +0100 (Fri, 03 Mar 2006) | 2 lines

  * coff fixes after recent objsymbol changes

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r2728 | peter | 2006-03-03 22:43:04 +0100 (Fri, 03 Mar 2006) | 2 lines

  * fixed coff writer

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r2729 | peter | 2006-03-04 01:10:32 +0100 (Sat, 04 Mar 2006) | 2 lines

  * fix read-only opening

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r2730 | peter | 2006-03-04 01:11:16 +0100 (Sat, 04 Mar 2006) | 2 lines

  * Read edata from DLLs, basic work

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r2740 | peter | 2006-03-04 21:13:43 +0100 (Sat, 04 Mar 2006) | 3 lines

  * deletedef added
  * don't remove defs from index when we are already clearing everything

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r2769 | peter | 2006-03-05 21:42:33 +0100 (Sun, 05 Mar 2006) | 4 lines

  * moved TObj classes to ogbase
  * ObjSection.SymbolRefs and SymbolDefines list
  * DLL importing

........

git-svn-id: trunk@2771 -
 2006-03-05 21:10:37 +00:00
tom_at_work
60345fa78a * removed hexstr(), already in RTL (and even supports 64 bit integers) 
git-svn-id: trunk@2232 -
 2006-01-08 18:01:34 +00:00
Jonas Maebe
a8ea851999 * changed min and max so more efficient code is generated for them 
git-svn-id: trunk@2209 -
 2006-01-07 16:36:04 +00:00
peter
89297d2c39 * move all stabs ($ifdef gdb) code to dbgstabs 
git-svn-id: trunk@1255 -
 2005-10-02 11:17:05 +00:00
daniel
d57c048696 * Remove ifdef 1_0 
* Add expirimental 32-bit x86_64 target to systems

git-svn-id: trunk@729 -
 2005-07-23 08:37:26 +00:00
michael
7449f99d5f + Removed all compatibility defines from compiler 
git-svn-id: trunk@335 -
 2005-06-09 21:14:22 +00:00
florian
9c717f2a35 * some warning about uninitialized vars fixed by using out instead of var 
git-svn-id: trunk@141 -
 2005-05-29 15:18:30 +00:00
fpc
790a4fe2d3 * log and id tags removed 
git-svn-id: trunk@42 -
 2005-05-21 09:42:41 +00:00
fpc
50778076c3 initial import 
git-svn-id: trunk@1 -
 2005-05-16 18:37:41 +00:00
Tomas Hajny
b4304d6fe1 * DeleteFile replaced with RemoveFile to avoid duplicate 2005-04-23 14:15:58 +00:00
michael
55e76063df * Fix methodpointer copy from callnode to loadnode 2005-04-06 11:49:37 +00:00
peter
abb3f82ceb * getheapstatus fixes 2005-03-04 16:49:22 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
peter
79c20ebf7d * use val() for decoding integers 2005-01-20 17:05:53 +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