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105 Commits

Author SHA1 Message Date
Jonas Maebe
cc5aeb09de * fixed handling the result value of functions where the result type is 
forced to something else by the compiler (internal rtl functions etc),
    necessary for the objc branch
  * fixed adding all used function result registers to the list of
    registers that may need to be saved before a function call

git-svn-id: trunk@13695 -
 2009-09-12 12:21:34 +00:00
Jonas Maebe
718694d1d6 * always specify an explicit alignment for tgobj.gettemp (so e.g. 
shortstring temps don't get maximum alignment)
  * changed some gettemptyed() calls into gettemp() calls (gettemptyped
    means that this temp can only be used for temps of that type,
    which is necessary for refcounted types but not for floats)

git-svn-id: trunk@12036 -
 2008-11-08 22:20:47 +00:00
yury
0e34e98b82 * Removed abstract modifier for some optional (not needed for every CPU target) methods in tcg and tparamanager classes. These methods throw internal error if not overrode. 
git-svn-id: trunk@11453 -
 2008-07-23 12:49:53 +00:00
peter
8f239d04b6 * cleanup and simplify the set type handling 
git-svn-id: trunk@10432 -
 2008-03-02 17:48:27 +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
Jonas Maebe
cdfb7c8f26 * patch from Sergei Gorelkin to return ansi/widestrings by reference 
in an invisible parameter (Delphi compatible, faster/smaller code)

git-svn-id: trunk@9718 -
 2008-01-11 22:36:50 +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
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
florian
622cc06bbd * storing stack passed parameters temp. helps all CPUs 
git-svn-id: trunk@4624 -
 2006-09-16 09:28:47 +00:00
florian
b63721070b * avoid stores to memory on x86_64 too when loading parameters 
git-svn-id: trunk@4623 -
 2006-09-16 09:07:46 +00:00
Jonas Maebe
743b05e911 * fixed and released optimization to prevent some superfluous 
parameter copying for ppc32/ppc64

git-svn-id: trunk@4186 -
 2006-07-14 17:55:45 +00:00
peter
b7a936faa0 * interfaces return values need to be passed in parameters 
git-svn-id: trunk@3194 -
 2006-04-12 10:26:10 +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
Jonas Maebe
fad5d59bd9 * turned {$ifdef cputargethasfixedstack} into "if use_fixed_stack" 
* fixed i386 parameter passing of function calls nested in parameters
    of functions which also need the stack to pass poarameters

git-svn-id: trunk@2847 -
 2006-03-10 23:44:04 +00:00
Károly Balogh
739ae4c254 + 1st attempt to have explicit funcretloc for Amiga/m68k 
git-svn-id: trunk@1978 -
 2005-12-18 03:58:27 +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
florian
d68c5e9079 * dyn. arrays are returned in registers 2005-02-08 16:40:16 +00:00
peter
18ebd28692 * push_addr_param must be defined per target 2005-02-03 20:04:49 +00:00
peter
35e466d971 * remove copy_value_on_stack and a_param_copy_ref 2005-01-20 17:47:01 +00:00
peter
b9ca478f50 * multiple location support for i386 a_param_ref 
* remove a_param_copy_ref for i386
 2005-01-18 22:19:20 +00:00
Jonas Maebe
9c22d594b0 + support for passing records in registers under darwin 
* tcgpara now also has an intsize field, which contains the size in
    bytes of the whole parameter
 2005-01-10 21:50:05 +00:00
florian
18f7aa97dd * changed funcret location back to tlocation 2004-11-21 17:17:03 +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
c95a859f0a * generic tlocation 
* move tlocation to cgutils
 2004-10-31 21:45:02 +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
Jonas Maebe
f1bda1700a * support register parameters for inlined procedures + some inline 
cleanups
 2004-07-09 23:41:04 +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
florian
a7478ee97f + location support for arguments, currently PowerPC/MorphOS only 2004-04-18 15:22:24 +00:00
florian
40363f47e5 * compilation of arm rtl fixed 2004-03-07 00:16:59 +00:00
florian
10e765329d * fixed arm compilation 
* cleaned up code generation for exported linux procedures
 2004-03-06 20:35:19 +00:00
florian
eaa8405a15 * temp. fix for lochigh para 2004-02-17 19:14:09 +00:00
florian
abc41f1c3c * several fixes to parameter handling on arm 2004-02-09 22:48:45 +00:00
peter
e6929a1a32 * more x86_64 parameter fixes 
* tparalocation.lochigh is now used to indicate if registerhigh
    is used and what the type is
 2004-02-09 22:14:17 +00:00
florian
d38abc3a3f + setting of bit 6 of cr for c var args on ppc implemented 2003-12-28 22:09:12 +00:00
florian
bfe452936f * reverted Peter's alloctemp patch; hopefully properly 2003-12-06 01:15:22 +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
Jonas Maebe
0cac29ec76 + support for fpu temp parameters 
+ saving/restoring of fpu register before/after a procedure call
 2003-10-29 21:24:14 +00:00
peter
d0de3b3ea8 * 64k registers supported 
* fixed some memory leaks
 2003-10-17 14:38:32 +00:00
florian
1df13c788c * fixed some MMX<->SSE 
* started to fix ppc, needs an overhaul
  + stabs info improve for spilling, not sure if it works correctly/completly
  - MMX_SUPPORT removed from Makefile.fpc
 2003-10-11 16:06:42 +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
da9f5e2319 * c style array of const generates callparanodes 
* varargs paraloc fixes
 2003-10-05 21:21:52 +00:00
peter
3a92a2a25a * parameter alignment fixes 2003-10-03 22:00:33 +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
22158bfb99 * updates for inlining 2003-09-30 21:02:37 +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