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86 Commits

Author SHA1 Message Date
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
Jonas Maebe
29f6a3f50e * fixed double secondpassing of procvar loads 2003-06-04 06:43:36 +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
5c6da84d2c * Restored original methodpointer code for non newra case 2003-06-03 20:27:02 +00:00
daniel
41e0bc4cec * Register allocator finished 2003-06-03 13:01:59 +00:00
peter
230a14ff68 * getregisterfpu size parameter added 
* op_const_reg size parameter added
  * sparc updates
 2003-06-01 21:38:06 +00:00
peter
1e7ecac976 * FUNCTION_RESULT64_LOW/HIGH_REG added for int64 results 2003-05-31 15:05:28 +00:00
peter
92430d4881 * typo in FUNCTION_RESULT_REG 2003-05-31 00:59:44 +00:00
peter
414bd5fa22 * more sparc cleanup 
* accumulator removed, splitted in function_return_reg (called) and
    function_result_reg (caller)
 2003-05-30 23:57:08 +00:00
Jonas Maebe
bb3a5166db * free callparatemps created for call-by-reference parameters 2003-05-29 10:05:40 +00:00
Jonas Maebe
ead9de924c * added missing initialization of rg.usedint{in,by}proc 
* ppc now also saves/restores used fpu registers
  * ncgcal doesn't add used registers to usedby/inproc anymore, except for
    i386
 2003-05-28 23:58:18 +00:00
peter
047a066711 * procinlinenode removed 
* aktexit2label removed, fast exit removed
  + tcallnode.inlined_pass_2 added
 2003-05-26 21:17:17 +00:00
peter
072a55b73e * methodpointer self pushing fixed 2003-05-25 11:34:17 +00:00
peter
b1369666c4 * inline fixes 2003-05-25 08:59:16 +00:00
Jonas Maebe
ff12c6c54f * save fpu results in a normal fpu register on non-x86 processors 2003-05-24 13:36:54 +00:00
Jonas Maebe
ae88588462 - undid previous commit, it was wrong 2003-05-23 19:35:50 +00:00
Jonas Maebe
bee07d21a9 * fixed tests for whether a certain int register is unused 2003-05-23 19:11:58 +00:00
Jonas Maebe
e65fb85ce9 * fixed ppc compiler 2003-05-23 18:01:56 +00:00
peter
8ff5792776 * remove some unit dependencies 
* current_procinfo changes to store more info
 2003-05-23 14:27:35 +00:00
Jonas Maebe
cb279b2029 * changed tt_persistant to tt_persistent :) 
* tempcreatenode now doesn't accept a boolean anymore for persistent
    temps, but a ttemptype, so you can also create ansistring temps etc
 2003-05-17 13:30:08 +00:00
peter
abca40f041 * regvar fixes 2003-05-16 14:33:31 +00:00
peter
92ee1804b6 * removed selfpointer_offset, vmtpointer_offset 
* tvarsym.adjusted_address
  * address in localsymtable is now in the real direction
  * removed some obsolete globals
 2003-05-15 18:58:53 +00:00
Jonas Maebe
3a35aefdfd * patch from Peter for int64 function results 2003-05-14 19:36:54 +00:00
peter
05c05f2555 * failn removed 
* inherited result code check moven to pexpr
 2003-05-13 19:14:41 +00:00
peter
5e40220d67 * generate code for procvar first before pushing parameters. Made 
the already existing code for powerpc available for all platforms
 2003-05-13 15:18:18 +00:00
Jonas Maebe
02496a9934 * moved fpc_check_object call earlier for the ppc, so it can't destroy 
already-loaded parameter registers
 2003-05-12 18:17:55 +00:00
Jonas Maebe
3aeff19a60 * fixed procvar bug on the ppc (load procvar before loading para's, 
because the procvar may otherwise destroy the already loaded paras)
 2003-05-11 21:48:38 +00:00
peter
1a2eedd767 * self moved to hidden parameter 
* removed hdisposen,hnewn,selfn
 2003-05-09 17:47:02 +00:00
peter
e2cbae0ff1 * vs_hidden replaced by is_hidden boolean 2003-05-05 14:53:16 +00:00
florian
91bbc7bea3 * error when address of an abstract method is taken 
* fixed some x86-64 problems
  * merged some more x86-64 and i386 code
 2003-04-30 20:53:32 +00:00
michael
cf68b27bb9 + Patch from peter to fix wrong pushing of ansistring function results in open array 2003-04-29 07:28:52 +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
7f14891d66 * aktprocdef cleanup, aktprocdef is now always nil when parsing 
a new procdef declaration
  * aktprocsym removed
  * lexlevel removed, use symtable.symtablelevel instead
  * implicit init/final code uses the normal genentry/genexit
  * funcret state checking updated for new funcret handling
 2003-04-27 07:29:50 +00:00
peter
f4b818fc1d * removed funcretn,funcretsym, function result is now in varsym 
and aliases for result and function name are added using absolutesym
  * vs_hidden parameter for funcret passed in parameter
  * vs_hidden fixes
  * writenode changed to printnode and released from extdebug
  * -vp option added to generate a tree.log with the nodetree
  * nicer printnode for statements, callnode
 2003-04-25 20:59:33 +00:00
daniel
6aa01a99a9 * Ifdefs around a lot of calls to cleartempgen 
* Fixed registers that are allocated but not freed in several nodes
  * Tweak to register allocator to cause less spills
  * 8-bit registers now interfere with esi,edi and ebp
    Compiler can now compile rtl successfully when using new register
    allocator
 2003-04-25 08:25:26 +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
9ed2ce8c12 * removed some notes/hints 2003-04-22 14:33:38 +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
peter
ed82f9ff35 * do not load self when calling a non-inherited class constructor 2003-04-22 09:49:44 +00:00
peter
ab7f62f3e1 * forgot to copy vmtrefaddr to selfrefaddr when self=vmt 2003-04-21 20:03:32 +00:00
Jonas Maebe
e206a74439 - removed copying of all paras when secondpassing a callnode (this used 
to be necessary for inlinign support, but currently the whole inlined
    procedure is already copied in advance). Note that the compiler crashes
    when compiling ucomplex with -dTEST_INLINE (also after fixing the
    syntax errors), but that was also the case before this change.
 2003-04-21 13:53:16 +00:00
peter
8da3f59d32 * vs_hidden released 2003-04-10 17:57:52 +00:00
olle
a069aadad0 * changed newasmsymbol to newasmsymboldata for data symbols 2003-04-06 21:11:23 +00:00
peter
6a16389f67 * moved generic code from n386cal to ncgcal, i386 now also 
uses the generic ncgcal
 2003-04-04 15:38:56 +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
daniel
436e47a87d * Fixed internalerror 7843 issue 2003-03-06 11:35:50 +00:00
daniel
86bcea6ef5 * Code generator converted to new register notation 
- Horribily outdated todo.txt removed
 2003-02-19 22:00:14 +00:00
carl
2c19def917 * bugfix of FPU emulation code 2003-02-15 22:17:38 +00:00
carl
ce2b1f45ef * load_frame_pointer is now generic 
* change fpu emulation routine names
 2003-02-12 22:10:07 +00:00