Jonas Maebe
4f8c390198
* fixed regvars so they work with newra (at least for ppc)
...
* fixed some volatile register bugs
+ -dnotranslation option for -dnewra, which causes the registers not to
be translated from virtual to normal registers. Requires support in
the assembler writer as well, which is only implemented in aggas/
agppcgas currently
2003-08-17 16:59:20 +00:00
marco
c461204cdc
* fix from Jonas.
2003-08-16 18:56:40 +00:00
peter
52c73e80d1
* start of sparc support for newra
2003-08-11 21:18:20 +00:00
mazen
f8be2992fd
- dupplicated code removed
2003-08-11 14:22:06 +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
d191387d5a
* fixed 64bit int results with -dnewra (you can't free both registers and
...
then allocate two new ones, because then the registers could be reversed
afterwards -> you get something like "movl %eax, %edx; movl %edx,%eax")
2003-07-21 13:51:50 +00:00
peter
1b633246b9
* sparc fixes
2003-07-08 21:23:24 +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
peter
32d076480b
* framepointer fixes for sparc
...
* parent framepointer code more generic
2003-07-06 17:58:22 +00:00
daniel
268bfcf784
* Fixed register allocator. *Lots* of fixes.
2003-07-06 15:31:20 +00:00
Jonas Maebe
14bd8b899a
* create_paraloc_info() is now called separately for the caller and
...
callee info
* fixed ppc cycle
2003-07-05 20:21:26 +00:00
peter
b7d99ec934
* paraloc splitted in callerparaloc,calleeparaloc
...
* sparc calling convention updates
2003-07-02 22:18:04 +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
Jonas Maebe
673d792cc6
* release function result registers if the functino result isn't used
...
* don't allocate function result register with -dnewra if there is none
* some optimizations for non-x86 processor (don't save any registers
before a call)
2003-06-15 16:52:02 +00:00
peter
0dceec9a64
* current_procdef removed, use current_procinfo.procdef instead
2003-06-13 21:19:30 +00:00
peter
02b3ec4f28
* newra fixes
2003-06-12 21:10:50 +00:00
Jonas Maebe
5a5b7e0192
* deallocate parameter registers in time for newra
...
* for non-i386, procvars and methodpointers always have to be processed
in advance, whether or not newra is defined
2003-06-12 18:38:45 +00:00
Jonas Maebe
55509b199b
* (de)allocation of registers for parameters is now performed properly
...
(and checked on the ppc)
- removed obsolete allocation of all parameter registers at the start
of a procedure (and deallocation at the end)
2003-06-09 14:54:26 +00:00
peter
77d641fa2a
* init/final of procedure data splitted from genentrycode
...
* use asmnode getposition to insert final at the correct position
als for the implicit try...finally
2003-06-09 12:23:29 +00:00
Jonas Maebe
10eb92c546
* optimized assignments with on the right side a function that returns
...
an ansi- or widestring
2003-06-08 20:01:53 +00:00
Jonas Maebe
992be99250
* fixed weird error in the copyleft statement :)
2003-06-08 18:21:47 +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
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
