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193 Commits

Author SHA1 Message Date
Jonas Maebe
e04e668640 * give internalerror if trying to take the address of something else 
than a LOC_REFERENCE or LOC_CREFERENCE

git-svn-id: trunk@5408 -
 2006-11-16 20:23:55 +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
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
daniel
068c0f7952 * Cleaner implementation of pointer index to open array, codegen changes 
no longer necessary and therefore reverted.

git-svn-id: trunk@5037 -
 2006-10-27 20:57:51 +00:00
daniel
2450f5a778 + First working concept of open_array_procedure(Pbyte_var[0..9]); 
git-svn-id: trunk@5028 -
 2006-10-26 20:30:16 +00:00
Jonas Maebe
25059eb03d * only potentially change size of vecn results in case of packed arrays 
git-svn-id: trunk@4681 -
 2006-09-22 09:24:42 +00:00
Jonas Maebe
6be389e954 * fixed bug in r4674 
git-svn-id: trunk@4678 -
 2006-09-21 20:34:18 +00:00
Jonas Maebe
cc6a91a9bc * fixed packed arrays of enums in case of packenum 2/4 
git-svn-id: trunk@4674 -
 2006-09-21 14:46:32 +00:00
Jonas Maebe
6997121c18 * also perform "SSA" for certain loads (currently derefn, righthand side of 
assignmentn and callparan), reduces number of long lived conflicts.
    Mainly helpful on register-starved cpus such as i386.

git-svn-id: trunk@4606 -
 2006-09-10 16:21:50 +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
1ab3d81541 * also use LOC_CSUBSETREF 
* set expectloc properly for packed arrays

git-svn-id: trunk@4480 -
 2006-08-20 19:28:10 +00:00
florian
8102053adc * fixed compilation on 64 bit CPUs 
git-svn-id: trunk@4464 -
 2006-08-20 09:25:37 +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
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
df973fa1de * fixed issue #6977 (add regvars occupied by the invisible high parameter 
of "open array" and "array of const" parameters to the used regvars
    for their array accesses if range checking is turned on)

git-svn-id: trunk@3914 -
 2006-06-21 18:24:01 +00:00
Jonas Maebe
84d1fc929f * properly set regvarability of parameters and local variables of inlined 
functions
  * fixed setting of expectloc for fields of regvar'ed records

git-svn-id: trunk@3607 -
 2006-05-20 23:37:55 +00:00
Jonas Maebe
e344ee3cd7 + support for register variables which contain records 
git-svn-id: trunk@3580 -
 2006-05-19 15:49:07 +00:00
florian
5e4ff16934 * access packed records with unaligned data accesses 
git-svn-id: trunk@3365 -
 2006-04-29 17:44:27 +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
2e41b63710 * support subscripting record function results on ABI's that return 
(some) records in registers (+ internalerror if unsupported
    record location). Fixes "make all" in top dir on darwin/x86.

git-svn-id: trunk@2973 -
 2006-03-19 20:01:11 +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
e668ef560a * fixed bug in r2738 
git-svn-id: trunk@2743 -
 2006-03-04 21:37:19 +00:00
Jonas Maebe
b063d47aa1 * fixed web bug #4872 
git-svn-id: trunk@2738 -
 2006-03-04 20:04:35 +00:00
Jonas Maebe
1b8baa3bce * set resultloc for interfacecom in subscriptn 
git-svn-id: trunk@2537 -
 2006-02-12 15:38:56 +00:00
Jonas Maebe
9f8753c6c0 * fixed web bug #4669 (usage of location.loc instead of expectloc) 
git-svn-id: trunk@2236 -
 2006-01-08 21:11:04 +00:00
Jonas Maebe
ea89d8a881 * don't move addresses in a LOC_CREGISTER to another register for 
derefnodes

git-svn-id: trunk@2190 -
 2006-01-05 20:46:20 +00:00
peter
95879fe8a7 * basic support for generic classes 
git-svn-id: trunk@2020 -
 2005-12-21 10:11:15 +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
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
05a628447f * put typedconsts in own asmlist to prevent mixing 
array and string data
  * added al_rodata
  * renamed tasmlist enum names to include al_ prefix

git-svn-id: trunk@899 -
 2005-08-17 08:42:52 +00:00
florian
1f8d6aa678 * psizeint($1234)^ for generic cg fixed 
git-svn-id: trunk@570 -
 2005-07-03 15:08:04 +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
florian
e33bf907d8 * fixed previous commit 2005-04-06 19:39:04 +00:00
florian
1f4e15705c * hidden parameters can be put now in registers as well 2005-04-06 19:09:39 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
peter
2b6456fe16 * procvar handling for tp procvar mode fixed 
* proc to procvar moved from addrnode to typeconvnode
  * inlininginfo is now allocated only for inline routines that
    can be inlined, introduced a new flag po_has_inlining_info
 2004-12-05 12:28:10 +00:00
peter
6458bd0ce1 * tvarsym splitted 2004-11-08 22:09:58 +00:00
peter
9b00c7832e * support > 32bit accesses for x86_64 
* rewrote array size checking to support 64bit
 2004-11-01 23:30:11 +00:00
peter
2aceb6f856 * no checkpointer code for dynarr to openarr 2004-11-01 17:15:47 +00:00
peter
a2cbf27e96 * -Or fix for absolute 2004-11-01 15:31:57 +00:00
peter
e7459f5466 * heap and heapsize removed 
* checkpointer fixes
 2004-10-25 15:38:41 +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
michael
8affe37ee1 + Fixed range check for non-constant indexes in strings 2004-08-02 09:15:03 +00:00
peter
b3e3030e6f * remove maxlen field from ansistring/widestrings 2004-07-12 17:58:19 +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
daniel
b721e5872c * Prepare compiler infrastructure for multiple ansistring types 2004-04-29 19:56:36 +00:00
Jonas Maebe
409dac05a4 - disabled with-symtable debugging code since it was broken and 
at the same time confused the register allocator and therefore also
    the optimizer. May be fixed in the future using dwarf support
 2004-04-21 17:39:40 +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
c844c5a505 * procvar cleanup 2004-02-20 21:55:59 +00:00
peter
ecfbbeffc3 * renamed xNNbittype to xNNinttype 
* renamed registers32 to registersint
  * replace some s32bit,u32bit with torddef([su]inttype).def.typ
 2004-02-03 22:32:53 +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
d28412f40b * don't generate IMUL reg,1 2004-01-12 16:38:50 +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
peter
ba3f7813de * fixed parentfp loading, it was using the offset of the current 
nested proc instead of the parent
 2003-11-23 17:03:35 +00:00
peter
30f1eb4705 * fix for referencecounted temps 2003-11-04 15:35:13 +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
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
540691bf02 * optimized releasing of registers 2003-09-29 20:58:55 +00:00
peter
75cb52213f * fix register leak in with debug 2003-09-28 21:45:52 +00:00
peter
99bb20747e * parent framepointer changed to hidden parameter 
* tloadparentfpnode added
 2003-09-28 17:55:03 +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
marco
cd5ae5fcc3 * Patch from Peter for paraloc 2003-09-10 08:31:47 +00:00
peter
b9d09a4e5c * preparations for different default calling conventions 
* various RA fixes
 2003-09-07 22:09:34 +00:00
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
peter
6731abb0db * fixed some reported bugs 2003-08-10 17:25:23 +00:00
daniel
42c320cb29 * cs_regalloc renamed to cs_regvars to avoid confusion with register 
allocator
  * Some preventive changes to i386 spillinh code
 2003-08-09 18:56:54 +00:00
Jonas Maebe
355f84758e * several rg.allocexplicitregistersint/rg.deallocexplicitregistersint 
pairs round calls to helpers
 2003-07-23 11:01:14 +00:00
Jonas Maebe
f909d6a620 * fixed ppc compilation problems and changed VOLATILE_REGISTERS for x86 
so that it doesn't include ebp and esp anymore
 2003-07-06 21:50:33 +00:00
daniel
268bfcf784 * Fixed register allocator. *Lots* of fixes. 2003-07-06 15:31:20 +00:00
Jonas Maebe
4be7651aa2 * fixed conversion of fpc_*str_unique to compilerproc 2003-06-17 19:24:08 +00:00
Jonas Maebe
404d344d92 * lots of newra fixes (need getfuncretparaloc implementation for i386)! 
* renamed all_intregisters to volatile_intregisters and made it
    processor dependent
 2003-06-17 16:34:44 +00:00
peter
0dceec9a64 * current_procdef removed, use current_procinfo.procdef instead 2003-06-13 21:19:30 +00:00
Jonas Maebe
4d7dd7ecb4 * fixed update_reference_reg_mul() so that it won't modify CREGISTERs 
in a reference
  * cache value of get_mul_size()
  * if get_mul_size = 1, the index can be a CREGISTER since it won't be
    modified
 2003-06-09 16:45:41 +00:00
Jonas Maebe
edb2179730 + added freeintparaloc 
* ppc get/freeintparaloc now check whether the parameter regs are
    properly allocated/deallocated (and get an extra list para)
  * ppc a_call_* now internalerrors if pi_do_call is not yet set
  * fixed lot of missing pi_do_call's
 2003-06-07 18:57:04 +00:00
peter
d91c880148 * cg.a_load_* get a from and to size specifier 
* makeregsize only accepts newregister
  * i386 uses generic tcgnotnode,tcgunaryminus
 2003-06-03 21:11:09 +00:00
daniel
41e0bc4cec * Register allocator finished 2003-06-03 13:01:59 +00:00
florian
bfd89a3fd3 * better handling of CREGISTER in subscript nodes 2003-06-02 22:35:45 +00:00
peter
230a14ff68 * getregisterfpu size parameter added 
* op_const_reg size parameter added
  * sparc updates
 2003-06-01 21:38:06 +00:00
Jonas Maebe
e7e2cfe9a4 * a_load_loc_reg now has an extra size parameter for the destination 
register (properly fixes what I worked around in revision 1.106 of
    ncgutil.pas)
 2003-05-30 23:49:18 +00:00
florian
a41d686f98 * fixed getintparaloc call for ansi- and widestring range checking 2003-05-15 16:10:37 +00:00
peter
26d78ff5c9 * moved implicit exception frame from ncgutil to psub 
* constructor/destructor helpers moved from cobj/ncgutil to psub
 2003-05-11 21:37:03 +00:00
peter
15b0132f6f * tloadnode does not support objectsymtable,withsymtable anymore 
* withnode cleanup
  * direct with rewritten to use temprefnode
 2003-05-11 14:45:12 +00:00
peter
1a2eedd767 * self moved to hidden parameter 
* removed hdisposen,hnewn,selfn
 2003-05-09 17:47:02 +00:00
mazen
e94e497653 - non used units removed from uses clause 2003-05-07 09:16:23 +00:00
peter
60978ba89c * aktprocdef renamed to current_procdef 
* procinfo renamed to current_procinfo
  * procinfo will now be stored in current_module so it can be
    cleaned up properly
  * gen_main_procsym changed to create_main_proc and release_main_proc
    to also generate a tprocinfo structure
  * fixed unit implicit initfinal
 2003-04-27 11:21:32 +00:00
peter
47489f2376 * firstpass uses expectloc 
* checks if there are differences between the expectloc and
    location.loc from secondpass in EXTDEBUG
 2003-04-22 23:50:22 +00:00
peter
e248c0ece4 * fixed C style array of const 
* fixed C array passing
  * fixed left to right with high parameters
 2003-04-22 13:47:08 +00:00
daniel
25059e21b6 + Implemented the actual register allocator 
+ Scratch registers unavailable when new register allocator used
  + maybe_save/maybe_restore unavailable when new register allocator used
 2003-04-22 10:09:34 +00:00
olle
a069aadad0 * changed newasmsymbol to newasmsymboldata for data symbols 2003-04-06 21:11:23 +00:00
peter
c4ddcc78a8 * generic constructor working for i386 
* remove fixed self register
  * esi added as address register for i386
 2003-03-28 19:16:56 +00:00