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137 Commits

Author SHA1 Message Date
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
Jonas Maebe
1f1a43d7f0 * fixed crash when compiling inlined procedures containing labels 
git-svn-id: trunk@9804 -
 2008-01-20 10:29:04 +00:00
daniel
4ca3a590e8 * Labels that are defined or referenced in a different lexical level 
than their declaration need to be code generated as global asmlabels.

git-svn-id: trunk@9791 -
 2008-01-19 13:50:58 +00:00
peter
6058b2c247 * renamed t_times to executionweight and moved it to 
code generation pass
  * include executionweight in the spilling decision

git-svn-id: trunk@9330 -
 2007-11-25 16:38:05 +00:00
peter
1dd62b8686 * write also asmblocklabel for a connected labelsym 
git-svn-id: trunk@8159 -
 2007-07-23 21:01:32 +00:00
yury
9844174e5e * It is needed to destroy exception object in safecall procedure as well. 
git-svn-id: trunk@7722 -
 2007-06-18 17:26:15 +00:00
yury
78fe68859b * Pop the last exception object in safecall procedure. 
git-svn-id: trunk@7721 -
 2007-06-18 16:12:49 +00:00
yury
a7d1508959 * Fixed safecall procedures by generating implicit try/finally and setting correct return value if exception was occurred or not. Now safecall is fully Delphi compatible. 
git-svn-id: trunk@7720 -
 2007-06-18 14:26:08 +00:00
daniel
9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 
+ Some initial work on a formaldef which also carries the typinfo of a parameter.

git-svn-id: trunk@7639 -
 2007-06-13 07:41:18 +00:00
Jonas Maebe
fdc813db9a * no need to synchronise the upper bound of a for-loop after the loop 
anymore if it is a regvar, because it cannot be a regvar anymore
    after the fix for tw8883

git-svn-id: trunk@7358 -
 2007-05-16 12:13:28 +00:00
Jonas Maebe
2c5a284060 * upper bound of for-loop cannot be a regvar, because the regvar may 
be modified inside the loop (mantis #8883)

git-svn-id: trunk@7352 -
 2007-05-15 20:25:30 +00:00
Jonas Maebe
21f87ef1de * fixed instances of passing properties as var parameter 
git-svn-id: trunk@7249 -
 2007-05-03 11:02:38 +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
Jonas Maebe
97cd8c4f62 * no SSU in try/except/finally (could be enabled in finally in theory, 
but requires some changes)

git-svn-id: trunk@5182 -
 2006-11-02 17:02:03 +00:00
florian
ef7bd58c54 * germanism removed (aktfilepos -> current_filepos) 
git-svn-id: trunk@5099 -
 2006-10-30 22:37:31 +00:00
florian
85d63d9fa9 * settings refactored 
git-svn-id: trunk@5094 -
 2006-10-30 18:02:58 +00:00
peter
3078a1927f * remove ttype 
* rename old ttype variables *type to *def
  * rename resulttypepass to pass_typecheck
  * rename pass_2 to pass_generate_code

git-svn-id: trunk@5077 -
 2006-10-29 22:19:39 +00:00
Jonas Maebe
c25aba7592 * cleaned up subsetreg support (put everything in a record) 
* prepared support for elements with arbitrary bit length (as opposed
    to a multiple of 8)

git-svn-id: trunk@4324 -
 2006-08-01 20:39:53 +00:00
Jonas Maebe
e531c4f125 + very limited SSA support (only outside control flow 
constructs for now)

git-svn-id: trunk@3671 -
 2006-05-25 11:45:08 +00:00
Jonas Maebe
4c41e2c677 * fixed IE when using a field of a record regvar as loop control variable 
(the generated code is far from optimal, need to find a way to make such
     records non regable)

git-svn-id: trunk@3639 -
 2006-05-23 08:55:45 +00:00
peter
0ec2921bbe * split newasmsymbol to refasmsymbol and defineasmsymbol 
git-svn-id: trunk@3057 -
 2006-03-27 11:45:18 +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
ac24965242 * procedures which use goto/label revert to the older and less 
efficient regvar allocation scheme
  * also allocate regvars before the loops, not just afterwards

git-svn-id: trunk@2192 -
 2006-01-05 23:45:00 +00:00
Jonas Maebe
61ef30381c * Only synchronise regvars after a loop (and only those regvars 
which are used in the loop). The compiler makes now much
    more efficient use of registers for register variables (and
    different regvars can now also share the same register if
    their live range does not overlap)

git-svn-id: trunk@2186 -
 2006-01-05 17:48:11 +00:00
Jonas Maebe
2aa9653a61 - removed code commented out in previous commit 
git-svn-id: trunk@2106 -
 2006-01-01 17:42:58 +00:00
Jonas Maebe
3f86e6b728 * keep upper bound of loops in a register instead of in memory 
git-svn-id: trunk@2105 -
 2006-01-01 17:02:34 +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
florian
b7d874635c * fixed some small problems in loop unrolling 
git-svn-id: trunk@447 -
 2005-06-19 21:00:27 +00:00
florian
7cd67ea3f0 * node optimizer branch merged 
* gotonode and gotolabel refactored
  * -Nu added to enable for loop unrolling

git-svn-id: trunk@446 -
 2005-06-19 17:42:10 +00:00
florian
355aaa69c8 + before calling a helper procedure, all register classes are now saved, this patch is subject to being merged back 
git-svn-id: trunk@201 -
 2005-06-05 08:12:33 +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
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
peter
cc2789b680 * for-node cleanup, checking for uninitialzed from and to values 
is now supported
 2005-01-31 16:16:21 +00:00
peter
6458bd0ce1 * tvarsym splitted 2004-11-08 22:09:58 +00:00
peter
adb6f59eef * small regvar fixes 
* loadref parameter removed from concatcopy,incrrefcount,etc
 2004-10-24 11:44:28 +00:00
peter
8fb3536f6e * simple regvar support, not yet finished 2004-09-26 17:45:29 +00:00
peter
65c3ba277c * ungetregister is now only used for cpuregisters, renamed to 
ungetcpuregister
  * renamed (get|unget)explicitregister(s) to ..cpuregister
  * removed location-release/reference_release
 2004-09-25 14:23:54 +00:00
peter
33a834821f * paraloc branch merged 2004-09-21 17:25:12 +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
207e3b1231 * cleaner temp get/unget for exceptions 2004-03-29 14:43:47 +00:00
olle
4fecc1a56f * big transformation of Tai_[const_]Symbol.Create[data]name* 2004-03-02 00:36:32 +00:00
florian
fabb9c33ac * top_symbol killed 
+ refaddr to treference added
  + refsymbol to treference added
  * top_local stuff moved to an extra record to save memory
  + aint introduced
  * tppufile.get/putint64/aint implemented
 2004-02-27 10:21:04 +00:00
peter
ee569d7817 * make extcycle is working again 2004-02-12 15:54:03 +00:00
peter
221090453c * x86_64 fixes for opsize 2004-02-05 18:28:37 +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
peter
47f08937e4 * use localalign info for alignment for locals and temps 
* sparc fpu flags branching added
  * moved powerpc copy_valye_openarray to generic
 2004-01-12 22:11:38 +00:00
florian
03efd6e74b * fixed wrong temp. usage in generic exception handling 2004-01-01 17:23:16 +00:00