328 Commits

Author	SHA1	Message	Date
peter	efe41b0766	* fixed section smartlinking with ld.exe ... * reference debugstart and debugend sections git-svn-id: trunk@3127 -	2006-04-02 20:18:38 +00:00
peter	0ec2921bbe	* split newasmsymbol to refasmsymbol and defineasmsymbol ... git-svn-id: trunk@3057 -	2006-03-27 11:45:18 +00:00
Jonas Maebe	1e3137c315	* load a dummy value on the fpu stack in the epilog of functions ... which return a real but which never assigned anything to the function result (since the caller will pop it off again) (x86-only, bug #4902) git-svn-id: trunk@3016 -	2006-03-22 21:32:48 +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	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 ........ r2793 | peter | 2006-03-06 15:04:12 +0100 (Mon, 06 Mar 2006) | 2 lines * register symbols in section also when reading .o files ........ 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 ........ ........ 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 ........ ........ ........ ........ ........ ........ r2817 | peter | 2006-03-09 14:20:52 +0100 (Thu, 09 Mar 2006) | 2 lines * more readable with long secnames ........ ........ ........ ........ ........ ........ ........ ........ r2825 | peter | 2006-03-10 09:52:05 +0100 (Fri, 10 Mar 2006) | 2 lines * don't initialize/finalize external variables ........ 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 ........ 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 ........ 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	b6e35a200e	* rewrite of optimizer options ... git-svn-id: trunk@2901 -	2006-03-13 09:05:50 +00:00
Jonas Maebe	5f0f08dd18	* fixed calling cdecl functions which return a large record with ... use_fixed_stack on i386 git-svn-id: trunk@2872 -	2006-03-11 22:12:20 +00:00
Jonas Maebe	8ef01e93c1	* another use_fixed_stack fix ... git-svn-id: trunk@2865 -	2006-03-11 20:48:58 +00:00
Jonas Maebe	a90e3b3e1d	* fixed argc/argv/envp catching for darwin/x86 (not really nice, but ... works) git-svn-id: trunk@2848 -	2006-03-10 23:45:37 +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
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 ........ r2677 | peter | 2006-02-24 17:46:29 +0100 (Fri, 24 Feb 2006) | 2 lines * pe stub and headers ........ r2683 | peter | 2006-02-25 23:13:24 +0100 (Sat, 25 Feb 2006) | 2 lines * section options cleanup ........ r2696 | peter | 2006-02-26 20:27:41 +0100 (Sun, 26 Feb 2006) | 2 lines * fixed typecasts ........ r2699 | peter | 2006-02-26 23:04:32 +0100 (Sun, 26 Feb 2006) | 2 lines * simple linking works ........ r2700 | peter | 2006-02-27 09:44:50 +0100 (Mon, 27 Feb 2006) | 2 lines * internal linker script ........ 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 ........ r2704 | peter | 2006-02-27 18:30:43 +0100 (Mon, 27 Feb 2006) | 2 lines * stab section fixes ........ r2708 | peter | 2006-02-28 19:29:17 +0100 (Tue, 28 Feb 2006) | 2 lines * basic work to merge stabs sections ........ r2712 | peter | 2006-02-28 23:17:48 +0100 (Tue, 28 Feb 2006) | 2 lines * unload tmodules before linking ........ r2713 | peter | 2006-02-28 23:18:51 +0100 (Tue, 28 Feb 2006) | 2 lines * fixed stabs linking ........ r2714 | peter | 2006-02-28 23:19:19 +0100 (Tue, 28 Feb 2006) | 2 lines * show code and data size ........ r2715 | peter | 2006-02-28 23:25:35 +0100 (Tue, 28 Feb 2006) | 2 lines * unload .stabs from objdata after it is merged ........ 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 ........ r2722 | peter | 2006-03-03 09:12:20 +0100 (Fri, 03 Mar 2006) | 2 lines * new TObjSymbol splitted from TAsmSymbol ........ r2723 | peter | 2006-03-03 14:08:55 +0100 (Fri, 03 Mar 2006) | 2 lines * coff fixes after recent objsymbol changes ........ r2728 | peter | 2006-03-03 22:43:04 +0100 (Fri, 03 Mar 2006) | 2 lines * fixed coff writer ........ r2729 | peter | 2006-03-04 01:10:32 +0100 (Sat, 04 Mar 2006) | 2 lines * fix read-only opening ........ r2730 | peter | 2006-03-04 01:11:16 +0100 (Sat, 04 Mar 2006) | 2 lines * Read edata from DLLs, basic work ........ 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 ........ 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
florian	79795d65b5	* fixed previous commit ... git-svn-id: trunk@2763 -	2006-03-05 18:57:36 +00:00
florian	6952e63222	* test vmt only for classes and objects ... git-svn-id: trunk@2762 -	2006-03-05 18:33:45 +00:00
peter	6142edaed0	* init regallocator before generating intf wrappers ... git-svn-id: trunk@2641 -	2006-02-20 07:00:38 +00:00
Jonas Maebe	c5243db965	+ more darwin i386 support ... git-svn-id: trunk@2596 -	2006-02-15 16:31:05 +00:00
Jonas Maebe	2634176ed8	* don't include the compiler's ident in stabs for main and put it ... back in the data section git-svn-id: trunk@2568 -	2006-02-14 15:35:24 +00:00
Jonas Maebe	2435a7a93c	* finalization sections in shared libraries under Darwin are now run ... * cleaned up the way the initialisation sections of shared libraries under Darwin are run git-svn-id: trunk@2470 -	2006-02-07 14:29:58 +00:00
peter	232555904e	* symtablestack cleanup and rewrite ... git-svn-id: trunk@2448 -	2006-02-05 22:24:18 +00:00
florian	94038b0d83	+ translate register variable locations, enables register variable debug info, with SSA it requires to be extended maintaining location list ... git-svn-id: trunk@2409 -	2006-02-02 21:27:23 +00:00
Jonas Maebe	46c0fc3e7c	* fixed patch of r2313 (unit init code was not called anymore for ... libraries) git-svn-id: trunk@2334 -	2006-01-25 16:52:32 +00:00
Jonas Maebe	2ef0f67ebb	* don't call parameter setup code for library init code (darwin/mac os) ... git-svn-id: trunk@2313 -	2006-01-20 22:00:15 +00:00
peter	66f8276445	* refactor booleans in systeminfo structure, they are now flags ... * support for case aware filesystems (Windows), they do now only one lookup if a file exists * add -WI option to generate import section for DLL imports or let the linker handle it. Default is still import section until the Makefiles are fixed, then the generation can be left to the linker git-svn-id: trunk@2274 -	2006-01-13 15:13:26 +00:00
Jonas Maebe	e4451558c4	* optimized register allocation for tempnodes ... git-svn-id: trunk@2221 -	2006-01-08 12:53:43 +00:00
Jonas Maebe	c54826b403	* removed extra deallocation and allocation of function result ... registers, allows for most optimal code possible to be generated for trivial functions (but in some cases worsens generated code because the register allocator is not 100% optimal) git-svn-id: trunk@2208 -	2006-01-07 16:19:19 +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	fe71df8928	* also synchronise FPU and MM CREGISTERS at the end of procedures ... git-svn-id: trunk@2178 -	2006-01-05 10:24:14 +00:00
florian	abc1bcca24	* fixed previous commit ... ... git-svn-id: trunk@2175 -	2006-01-05 09:40:04 +00:00
tom_at_work	3462426b1d	* stack frame optimizations ... git-svn-id: trunk@2172 -	2006-01-04 23:27:40 +00:00
florian	61e3b70cfa	* cleaned up segmented thread variables ... git-svn-id: trunk@2135 -	2006-01-03 12:49:29 +00:00
florian	fb4557d71e	* first implementation of pic for i386 ... git-svn-id: trunk@2107 -	2006-01-01 20:14:48 +00:00
Jonas Maebe	9603f4bf82	* fixed double writing of "<var> located in register" in assembler ... source after previous patch git-svn-id: trunk@2104 -	2006-01-01 15:36:42 +00:00
Jonas Maebe	018fa207d7	* only allocate the calleeside register locations of parameters when ... needed, avoids some unnecessary register conflicts (not yet perfect for 64bit locations on 32bit cpus) git-svn-id: trunk@2089 -	2005-12-31 12:28:56 +00:00
Jonas Maebe	c423e23bb4	* only use r12 as frame pointer in the entry code for ppc if necessary ... git-svn-id: trunk@2086 -	2005-12-31 10:54:09 +00:00
Jonas Maebe	de8dbbd2c4	* final fixes for Mac OS X shared library creation: procedures declared ... as forward are no longer treated as external symbols * changed alloc_proc_symbol() to directly call newasmsymbol as opposed to creating a dummy tai_symbol() git-svn-id: trunk@2058 -	2005-12-26 18:18:05 +00:00
Jonas Maebe	dbf94f4713	* properly fixed allocating procedure symbols, now also works for nested ... procedures git-svn-id: trunk@2029 -	2005-12-22 20:43:29 +00:00
Jonas Maebe	66ebbbc5c2	* always generate code which can be used to build dynamically loadable ... libraries with git-svn-id: trunk@2013 -	2005-12-20 19:58:27 +00:00
tom_at_work	b53ee04f98	* base compiler patches to improve C parameter passing compatibility on powerpc64/linux ... git-svn-id: trunk@1983 -	2005-12-18 22:07:24 +00:00
florian	3f2f8609e3	+ check vmt when loading one, fixes tw2318b ... git-svn-id: trunk@1660 -	2005-11-05 16:29:13 +00:00
tom_at_work	c5f89d7efd	* release old stack pointer register on ppc64 after method prolog ... * threading fixes for ppc64 * fixed a_param_ref to respect the size parameter on ppc64 * better stack size calculation for ppc64 git-svn-id: trunk@1599 -	2005-10-26 19:50:17 +00:00
Jonas Maebe	00b612502e	* fixed web bug #4228 (support loading int64 paras passed on the stack into ... local regvars) git-svn-id: trunk@1380 -	2005-10-15 16:03:00 +00:00
peter	51b8a4a132	* move stabs generation to a single procedure call from pmodules ... git-svn-id: trunk@1358 -	2005-10-12 10:35:46 +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
peter	ec4d287fd8	* aktoutputformat removed, add new paraXX vars for target ... assembler and debuginfo and use these vars to override the defaults for the target after the parameters are read * remove not-maintained and tested gdb code git-svn-id: trunk@1201 -	2005-09-25 21:17:37 +00:00
peter	a720145fd1	* remove obsolete pass2inline code ... git-svn-id: trunk@1198 -	2005-09-25 20:02:17 +00:00
peter	2f0fdd1847	* cleaner fix for tb0496 (r1185) ... git-svn-id: trunk@1196 -	2005-09-25 19:23:37 +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
peter	c3727c29b2	* rename al_code to al_procedures, al_bss/al_data to al_globals ... * more work for section smartlinking git-svn-id: trunk@1083 -	2005-09-15 06:51:12 +00:00
olle	32fac59ac5	made target macpas compile again ... git-svn-id: trunk@1077 -	2005-09-12 19:39:58 +00:00
peter	35ac5f133e	* win32 profiling updates ... git-svn-id: trunk@1059 -	2005-09-07 08:32:33 +00:00