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94 Commits

Author SHA1 Message Date
Jonas Maebe
376b1ffa17 * fix for op_reg_reg_reg in case the destination is the same as the first 
source register
 2003-05-01 12:23:46 +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
florian
4450957bdd * fixed para locations of fpc_class_new helper call 2003-04-26 20:57:17 +00:00
florian
b5d749d24d * fixed passing of fpu values by fpu register 2003-04-26 17:21:08 +00:00
peter
c21ca3dfa0 + added currency support based on int64 
+ is_64bit for use in cg units instead of is_64bitint
  * removed cgmessage from n386add, replace with internalerrors
 2003-04-23 20:16:03 +00:00
daniel
9e2084b8d5 * Further register allocator work. Compiler now smaller with new 
allocator than without.
  * Somebody forgot to adjust ppu version number
 2003-04-23 14:42:07 +00:00
peter
77cdb2fcae * fix self passing to fpc_help_fail 2003-04-23 13:20:34 +00:00
florian
0284016ee9 * fixed several issues with powerpc 
+ applied a patch from Jonas for nested function calls (PowerPC only)
  * ...
 2003-04-23 12:35:34 +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
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
Jonas Maebe
d3c2a101a5 + add used scratch registers to usedintbyproc for non-i386 2003-03-22 18:07:18 +00:00
Jonas Maebe
d168ae15df * lots of new regallocator fixes, both in generic and ppc-specific code 
(ppc compiler still can't compile the linux system unit though)
 2003-03-11 21:46:24 +00:00
daniel
86bcea6ef5 * Code generator converted to new register notation 
- Horribily outdated todo.txt removed
 2003-02-19 22:00:14 +00:00
peter
228153c661 * maybe_testself now really uses the passed register 2003-01-31 22:47:48 +00:00
peter
a3c3fb9282 * maybe_testvmt added 2003-01-30 21:46:35 +00:00
daniel
ca8b793849 * Fixed internalerror 200301081 problem 2003-01-17 12:45:40 +00:00
daniel
cbe0383afe * Further work to convert codegenerator register convention; 
internalerror bug fixed.
 2003-01-13 14:54:34 +00:00
florian
2102ce7031 * fixed some PowerPC issues 2003-01-09 22:00:53 +00:00
florian
34a91d9171 * fixed broken PowerPC compiler 2003-01-09 20:41:10 +00:00
daniel
55a161bbbf * Tregister changed into a record 2003-01-08 18:43:56 +00:00
peter
af98b48c22 * stackpointer_alloc added for adjusting ESP. Win32 needs 
this for the pageprotection
 2002-12-24 15:56:50 +00:00
peter
de1efae14f * removed some runerror and writeln 2002-12-20 18:14:04 +00:00
carl
3214bab118 * maxoperands -> max_operands (for portability in rautils.pas) 
* fix some range-check errors with loadconst
  + add ncgadd unit to m68k
  * some bugfix of a_param_reg with LOC_CREFERENCE
 2002-12-14 15:02:03 +00:00
peter
f3fc72095f * splitted defbase in defutil,symutil,defcmp 
* merged isconvertable and is_equal into compare_defs(_ext)
  * made operator search faster by walking the list only once
 2002-11-25 17:43:16 +00:00
carl
170f43315d * document flags2reg 2002-11-17 16:27:31 +00:00
peter
98ee9c11cc * return error 210 for failed self test 2002-11-16 17:06:28 +00:00
peter
bfd72ad5d5 * merged changes from 1.0.7 up to 04-11 
- -V option for generating bug report tracing
    - more tracing for option parsing
    - errors for cdecl and high()
    - win32 import stabs
    - win32 records<=8 are returned in eax:edx (turned off by default)
    - heaptrc update
    - more info for temp management in .s file with EXTDEBUG
 2002-11-15 01:58:45 +00:00
peter
83dae76625 + $IMPLICITEXCEPTIONS switch to turn on/off generation of the 
implicit exception frames for procedures with initialized variables
    and for constructors. The default is on for compatibility
 2002-10-16 19:01:43 +00:00
carl
67486c96c3 * fixes for Delphi 6 compilation 
(warning : Some features do not work under Delphi)
 2002-10-05 12:43:23 +00:00
peter
d774c8d988 * Copy() is now internal syssym that calls compilerprocs 2002-10-02 18:20:52 +00:00
Jonas Maebe
a15d8cfe39 * a_load_reg_reg() now has two size parameters: source and dest. This 
allows some optimizations on architectures that don't encode the
    register size in the register name.
 2002-09-17 18:54:01 +00:00
peter
dd143617e6 * fixed dynarr_decr_ref call 2002-09-09 19:29:29 +00:00
peter
dcd9e0107c * old logs removed and tabs fixed 2002-09-07 15:25:00 +00:00
florian
6502638258 * several powerpc related stuff fixed 2002-09-01 21:04:47 +00:00
florian
3546ffa8b0 + added abstract tcg.g_removevaluepara_openarray 2002-09-01 17:05:43 +00:00
peter
7898dcf9ed + a_call_reg, a_call_loc added 
* removed exprasmlist references
 2002-09-01 12:09:27 +00:00
carl
ed77671a9b + optimize64_op_const_reg implemented (optimizes 64-bit constant opcodes) 
* more fixes to m68k for 64-bit operations
 2002-08-19 18:17:47 +00:00
florian
4144773f01 * result type handling in tcgcal.pass_2 overhauled 
* better tnode.dowrite
  * some ppc stuff fixed
 2002-08-17 22:09:43 +00:00
florian
e313bab4ff * first part of procinfo rewrite 2002-08-17 09:23:33 +00:00
carl
745efb2c47 * issameref() to test if two references are the same (then emit no opcodes) 
+ ret_in_reg to replace ret_in_acc
    (fix some register allocation bugs at the same time)
  + save_std_register now has an extra parameter which is the
    usedinproc registers
 2002-08-16 14:24:57 +00:00
carl
c33d99adb7 - a_load_sym_ofs_reg removed 
* loadvmt now calls loadaddr_ref_reg instead
 2002-08-15 08:13:54 +00:00
carl
e5895885fe + routine to optimize opcodes with constants 2002-08-14 19:26:02 +00:00
peter
425bb45ddc * renamed current_library to objectlibrary 2002-08-11 14:32:25 +00:00
peter
ac71268ce6 * saving of asmsymbols in ppu supported 
* asmsymbollist global is removed and moved into a new class
    tasmlibrarydata that will hold the info of a .a file which
    corresponds with a single module. Added librarydata to tmodule
    to keep the library info stored for the module. In the future the
    objectfiles will also be stored to the tasmlibrarydata class
  * all getlabel/newasmsymbol and friends are moved to the new class
 2002-08-11 13:24:10 +00:00
Jonas Maebe
bfbf0ea7c6 * register parameters are now LOC_CREGISTER instead of LOC_REGISTER 2002-08-10 17:15:20 +00:00