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56 Commits

Author SHA1 Message Date
Jonas Maebe
d472a6d5d0 * changed tregset into tcpuregisterset so it's faster and uses less memory 
git-svn-id: trunk@21717 -
 2012-06-26 19:01:11 +00:00
florian
72746e635d * optimize TAOptObj.UpdateUsedRegs to avoid multiple passes through the asmlist 
git-svn-id: trunk@21513 -
 2012-06-07 15:19:55 +00:00
florian
17dd362a5a * white space 
git-svn-id: trunk@21308 -
 2012-05-15 18:08:52 +00:00
florian
2402e8e504 * fixes FindRegAlloc 
+ GetAllocationString
 * fix comment for lazarus
 * change behaviour of UpdateUsedRegs in PeepHoleOptPass1

git-svn-id: trunk@21306 -
 2012-05-15 18:07:52 +00:00
florian
748694a325 * fixes some issues with reg. allocation information 
git-svn-id: trunk@21303 -
 2012-05-15 18:06:41 +00:00
Jonas Maebe
7742dc0006 * don't remove ait_markers between unconditional jumps and the next label, 
to prevent removing the start/end of assembler blocks, and the start/end
    of nolineinfo blocks (solves the problem that with -O2 -al most of the
    source lines were missing from classes.s)

git-svn-id: trunk@21113 -
 2012-04-29 13:13:31 +00:00
florian
3c33bf4e6d * completed framework for register usage tracking 
git-svn-id: trunk@20891 -
 2012-04-15 20:29:35 +00:00
florian
2a6a4831ea * basics for generic register usage information 
git-svn-id: trunk@20886 -
 2012-04-15 14:20:47 +00:00
florian
39ab9eceba * fix OpsEqual 
git-svn-id: trunk@20875 -
 2012-04-14 20:08:56 +00:00
florian
2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 
* cpurefshaveindexreg defined properly in fpcdefs.inc

git-svn-id: trunk@20504 -
 2012-03-10 19:43:52 +00:00
florian
4868b09844 * patch by alexvin to replace $ifopt by $push/$pop, resolves #20332 
git-svn-id: trunk@19239 -
 2011-09-25 21:19:50 +00:00
Jonas Maebe
4be36c4b2b * fixed a number of missing label reference removals when deleting 
instructions that reference them (patch by M.K., mantis #18858)

git-svn-id: trunk@17067 -
 2011-03-03 17:11:53 +00:00
Jonas Maebe
666b4e2469 * fixed range errors in label bookkeeping that caused too much memory to be 
allocated for optimising jumps

git-svn-id: trunk@14470 -
 2009-12-23 21:08:05 +00:00
florian
c71bc4084d * fixed wrongly fix of r11444 in r12049 
git-svn-id: trunk@12062 -
 2008-11-12 20:55:06 +00:00
florian
74efea399e * fix getlabelwithsym for 64 bit hosts and 32 bit targets 
git-svn-id: trunk@12049 -
 2008-11-11 19:10:11 +00:00
yury
bf454fad71 * Added function result for unimplemented methods to prevent warnings. 
git-svn-id: trunk@11448 -
 2008-07-23 11:47:03 +00:00
yury
451a290caf * Fixed 'mixed signed/unsigned' and pointer conversion warnings. 
git-svn-id: trunk@11444 -
 2008-07-23 11:17:27 +00:00
yury
491f0fa1d8 * Replaced all user defined warnings by TODO comments to reduce compiler noise. 
git-svn-id: trunk@11443 -
 2008-07-23 11:00:03 +00:00
yury
6c6bf452ca * Fixed level 2 comment warnings. 
git-svn-id: trunk@11441 -
 2008-07-23 10:08:48 +00:00
yury
fcceb9cfa1 * Removed/ifdefed/commented unused local variables. 
git-svn-id: trunk@11430 -
 2008-07-20 23:00:31 +00:00
Jonas Maebe
e4e6f8112d * fixed some warnings about hidden constructors 
git-svn-id: trunk@5784 -
 2007-01-02 14:18:12 +00:00
florian
4010d66c2c * arm cond. instruction support 
git-svn-id: trunk@5387 -
 2006-11-14 22:37:22 +00:00
Jonas Maebe
7528e074a5 * fixed compilation for non-ARM 
git-svn-id: trunk@5380 -
 2006-11-14 20:24:03 +00:00
florian
47010f2e5f * properly optimize jumps on ARM 
git-svn-id: trunk@5378 -
 2006-11-14 19:40:32 +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
florian
85d63d9fa9 * settings refactored 
git-svn-id: trunk@5094 -
 2006-10-30 18:02:58 +00:00
peter
d07f470b71 * remove ifdef fpc 
git-svn-id: trunk@4819 -
 2006-10-07 13:43:34 +00:00
peter
b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2921 | peter | 2006-03-15 08:35:00 +0100 (Wed, 15 Mar 2006) | 2 lines

  * pass ObjectWriter to ObjectOuput

........
r2922 | peter | 2006-03-15 12:40:30 +0100 (Wed, 15 Mar 2006) | 2 lines

  * refactor asmdata

........
r2925 | peter | 2006-03-15 16:09:39 +0100 (Wed, 15 Mar 2006) | 3 lines

  * add cfi to asmdata
  * move asmlist, asmcfi, asmdata to own unit

........

git-svn-id: trunk@2932 -
 2006-03-16 08:52:22 +00:00
peter
b6e35a200e * rewrite of optimizer options 
git-svn-id: trunk@2901 -
 2006-03-13 09:05:50 +00:00
Jonas Maebe
ab5f5ca15e * fixed ppc compilation 
git-svn-id: trunk@2778 -
 2006-03-05 22:06:44 +00:00
Jonas Maebe
a9dbc0c8ab * changed parameters of references_equal from value to const to 
avoid copying

git-svn-id: trunk@2693 -
 2006-02-26 15:02:06 +00:00
Jonas Maebe
db580afbff * fixed refs bookkeeping of jump labels (fix from Florian in popt386) 
git-svn-id: trunk@2225 -
 2006-01-08 15:50:14 +00:00
Jonas Maebe
cd3f064a33 + enabled postpeepholeopts phase 
+ optimize "integer op" followed by comparison of target register with zero
    to a variant of that integer op which sets the flags (ppc)
  + change rlwinm. instructions which do nothing but an "and" operation into
    andi./andis., since the rlwinm. is cracked on the G5 while andi./andis.
    isn't

git-svn-id: trunk@1361 -
 2005-10-12 19:47:21 +00:00
Jonas Maebe
ab3bc45fa4 * cpu-specific overrides of optimizer methods now get called 
+ first simple rlwinm optimization for ppc

git-svn-id: trunk@1320 -
 2005-10-07 21:44:00 +00:00
peter
82faa95118 * lineinfo fixed for binary writer 
* add tai_directive to replace old tai_direct calls
    in powerpc

git-svn-id: trunk@1139 -
 2005-09-19 11:47:30 +00:00
peter
a3ab2053c9 * support multiple asmlabel types, renamed getlabel to 
getjumplabel and added type para to getlabel for specific types
  * moved lineinfo generation from assemble and aggas to dbgstabs

git-svn-id: trunk@1120 -
 2005-09-18 21:16:10 +00:00
Jonas Maebe
4c463a7a0a * check unconditional jumps to make sure that they actually refer to a 
tasmlabel instead of blindly assuming that they always do

git-svn-id: trunk@1080 -
 2005-09-14 19:46:57 +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
Jonas Maebe
ec959955bd * fixed generic jumps optimizer and enabled it for ppc (the label table 
was not being initialised -> getfinaldestination always failed, which
    caused wrong optimizations in some cases)
  * changed the inverse_cond into a function, because tasmcond is a record
    on ppc
  + added a compare_conditions() function for the same reason
 2005-02-26 01:26:59 +00:00
Jonas Maebe
04b1263e7f * fixed uninitialised function result in getfinaldestination() when 
maximum recursion reached
 2005-02-25 20:50:53 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
florian
054f6bff3a * fixed missing cgutils usage 2004-11-03 17:51:58 +00:00
peter
c95a859f0a * generic tlocation 
* move tlocation to cgutils
 2004-10-31 21:45:02 +00:00
florian
e04b172854 * fixed generic optimizer 
* enabled generic optimizer for sparc
 2004-10-30 15:21:37 +00:00
florian
8a9758c5e2 * logs truncated 2004-06-20 08:55:28 +00:00
peter
1422985ca0 * Change several $ifdef i386 to x86 
* Change several OS_32 to OS_INT/OS_ADDR
 2004-01-31 17:45:16 +00:00
florian
35b8e93073 * fixed more alignment issues 2004-01-30 13:42:03 +00:00
peter
a496dbe1ff * pass proccalloption to ret_in_xxx and push_xxx functions 2002-11-18 17:31:54 +00:00
florian
12ef4a944a * fixed compilation error 2002-08-18 18:16:55 +00:00