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d03841dc16
Commit Graph

93 Commits

Author SHA1 Message Date
Jonas Maebe
d03841dc16 * store register para's to memory before copying the valuepara's, because 
that one requires them to be there already (and it calls subroutines ->
    could overwrite those registers)
 2003-04-27 16:30:34 +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
b5d749d24d * fixed passing of fpu values by fpu register 2003-04-26 17:21:08 +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
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
Jonas Maebe
56132c1a9c * assembler procedures now again get a stackframe if they have local 
variables. No space is reserved for a function result however.
    Also, the register parameters aren't automatically saved on the stack
    anymore in assembler procedures.
 2003-04-16 09:26:55 +00:00
olle
a069aadad0 * changed newasmsymbol to newasmsymboldata for data symbols 2003-04-06 21:11:23 +00:00
peter
4a0b87ac59 * fix classmethod from classmethod call 
* move BeforeDestruction/AfterConstruction calls to
    genentrycode/genexitcode instead of generating them on the fly
    after a call to a constructor
 2003-03-30 20:59:07 +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
peter
ec2a9a6ef8 * fix range error 2003-03-17 15:52:20 +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
18ab545cb7 * Fixed the optimizer 2003-02-26 21:15:43 +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
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
florian
cd4c8de820 * web bug #2214 fixed: ie 10 in const array constructors 2002-12-29 23:51:43 +00:00
peter
af98b48c22 * stackpointer_alloc added for adjusting ESP. Win32 needs 
this for the pageprotection
 2002-12-24 15:56:50 +00:00
florian
fbbaf36800 * added missing then, Carl did you really a make fullcycle :) ? 2002-12-05 14:39:21 +00:00
carl
6e46f3424c * bugfix of problems with profile code which clobbers some registers 2002-12-03 22:13:39 +00:00
carl
2f89d59534 * warning of portabilitiy problems with parasize / localsize 2002-12-01 22:06:59 +00:00
carl
65113dcece + profiling support for Win32 2002-11-30 18:44:57 +00:00
carl
c79bdd9179 * try to fix profiling for win32 2002-11-30 14:39:15 +00:00
florian
593e30b839 * push_value_para didn't release floatdef locations, fixes tw2045 2002-11-28 23:28:14 +00:00
peter
8c82be898d * copy_value_on_stack method added for cdecl record passing 2002-11-27 02:33:19 +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
peter
a496dbe1ff * pass proccalloption to ret_in_xxx and push_xxx functions 2002-11-18 17:31:54 +00:00
mazen
41153e2b1a + return_result_reg and function_result_reg are now used, in all plateforms, to pass functions result between called function and its caller. See the explanation of each one 2002-11-17 17:49:08 +00:00
carl
64655be168 * memory optimization (3-4%) : cleanup of tai fields, 
cleanup of tdef and tsym fields.
  * make it work for m68k
 2002-11-17 16:31:55 +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
mazen
f97aa452bd * SPARC calling mechanism almost OK (as in GCC./mppcsparc ) 2002-11-10 19:07:45 +00:00
mazen
f170b21371 * parameter handling updated 2002-11-03 20:22:40 +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
peter
798289b1f3 * only use init tables for threadvars 2002-10-14 19:42:33 +00:00
peter
6d4fcce014 * Add finalization of typed consts 
* Finalization of globals in the main program
 2002-10-06 19:41:30 +00:00
carl
d170f6625f * fix heap leaks 2002-10-05 15:18:42 +00:00
florian
d5f0cbbf2b * fixes to common code to get the alpha compiler compiled applied 2002-09-30 07:00:44 +00:00
carl
8733061c78 * stack checking cannot be called before system unit is initialized 
* MC68020 define
 2002-09-22 14:02:34 +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
florian
55c7896d06 * improved handling of procedures with register calling conventions 2002-09-10 21:48:30 +00:00
peter
dcd9e0107c * old logs removed and tabs fixed 2002-09-07 15:25:00 +00:00
peter
c850b953c0 * fixed (not) pushing of empty parameters 
* fixed implicit initialization/finalization generation
  * fixed/optimized local copy of value arguments init/final
 2002-09-02 18:44:48 +00:00
peter
f77536fece * use index register when available for generating a reference with 
only a signle register. Using the base register could possibly
    destroy the framepointer
 2002-09-01 19:27:34 +00:00
peter
5a06f334b7 * fixed maybe_save that did not support a reference with only 
a index register. It now also updates the location with the new
    base register only
 2002-09-01 18:50:20 +00:00
peter
a4e309d6ae * removevaluepara added to fix the stackpointer so restoring of 
saved registers works
 2002-09-01 14:42:41 +00:00