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48 Commits

Author SHA1 Message Date
peter
33a834821f * paraloc branch merged 2004-09-21 17:25:12 +00:00
peter
9575b739fb * make it compile with main branch 2004-09-20 15:40:21 +00:00
Jonas Maebe
600f863e37 * fixed crashes on direction=1 systems (mainly by Peter) 2004-09-20 07:32:02 +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
peter
47f08937e4 * use localalign info for alignment for locals and temps 
* sparc fpu flags branching added
  * moved powerpc copy_valye_openarray to generic
 2004-01-12 22:11:38 +00:00
peter
6b90162c5a * fixes for temp type patch 2003-11-04 19:03:50 +00:00
peter
30f1eb4705 * fix for referencecounted temps 2003-11-04 15:35:13 +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
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
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
peter
d113495cf1 * fixed stackalloc to not allocate localst.datasize twice 
* order of stackalloc code fixed for implicit init/final
 2003-08-20 17:48:49 +00:00
peter
32d076480b * framepointer fixes for sparc 
* parent framepointer code more generic
 2003-07-06 17:58:22 +00:00
daniel
41e0bc4cec * Register allocator finished 2003-06-03 13:01:59 +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
florian
043bb34e81 * fixed temp. management for CPUs were the temp. space grows upwards 2003-05-13 20:13:41 +00:00
peter
2c63c84131 * extdebug info temp alloc type was wrong 2003-05-12 21:29:59 +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
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
Jonas Maebe
b3a3398faf * fixed istemp() when tg.direction = 1 2003-04-23 08:40:39 +00:00
peter
26b4fdbfa7 * always allocate 4 bytes when 0 bytes are asked 2003-04-22 09:46:17 +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
daniel
684d11f7c2 * Fixed last commit 2003-02-03 23:10:39 +00:00
daniel
6a8297aa34 * Made gettemp use intended procedure for setting reference 2003-02-03 23:07:39 +00:00
daniel
55a161bbbf * Tregister changed into a record 2003-01-08 18:43:56 +00:00
carl
9b4b57ce01 * fix bugs with istemp() was wrong, and every reference was a temp 2002-12-01 18:58:26 +00:00
carl
53d90a34ab - remove some unused defines 2002-11-24 18:18:04 +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
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
florian
431777f64d *** empty log message *** 2002-10-11 11:57:43 +00:00
mazen
baf943358d - no more used 2002-10-11 11:38:50 +00:00
florian
c1d369dc5f + added tcg.direction to allow upwards growing temp areas 
i.e. temps with positive index
 2002-09-07 18:25:00 +00:00
peter
b65dedc9e4 * reduced level of comment that type is wrong for release 2002-09-01 18:42:50 +00:00
peter
8b2fb4187e * fixed some wrong levels in extdebug comments 2002-09-01 12:14:53 +00:00
peter
a903647258 * when reusing a block also update the temptype instead of forcing it 
to tt_normal
 2002-08-24 18:35:04 +00:00
peter
4b81e16fe2 * tempgen cleanup 
* tt_noreuse temp type added that will be used in genentrycode
 2002-08-23 16:14:48 +00:00
florian
e313bab4ff * first part of procinfo rewrite 2002-08-17 09:23:33 +00:00
peter
4285e99853 * internal linker 
* reorganized aasm layer
 2002-07-01 18:46:20 +00:00
peter
06ebac4e27 * readded missing revisions 2002-05-18 13:34:04 +00:00
carl
21b3a10f02 + defines.inc -> fpcdefs.inc to avoid conflicts if compiling by hand 
+ try to fix temp allocation (still in ifdef)
+ generic constructor calls
+ start of tassembler / tmodulebase class cleanup
 2002-05-16 19:46:34 +00:00
peter
2992e1819c * removed old logs and updated copyright year 2002-05-14 19:34:38 +00:00
carl
6101b737db + target_info.size_of_pointer -> pointer_size 
+ some cleanup of unused types/variables
 2002-04-15 19:08:22 +00:00
carl
6e5e687dc6 + update documentation 2002-04-07 13:38:48 +00:00
carl
341eddefe0 + documentation 
- clean-up
 2002-04-07 09:17:17 +00:00
peter
5e7a1e3729 * removed unused units 
* use tlocation.size in cg.a_*loc*() routines
 2002-04-04 19:05:54 +00:00
peter
5b242f7741 * tlocation,treference update 
* LOC_CONSTANT added for better constant handling
  * secondadd splitted in multiple routines
  * location_force_reg added for loading a location to a register
    of a specified size
  * secondassignment parses now first the right and then the left node
    (this is compatible with Kylix). This saves a lot of push/pop especially
    with string operations
  * adapted some routines to use the new cg methods
 2002-04-02 17:11:27 +00:00
Jonas Maebe
7fb55bf4e4 + a_loadfpu_* and a_loadmm_* methods in tcg 
* register allocation is now handled by a class and is mostly processor
    independent (+rgobj.pas and i386/rgcpu.pas)
  * temp allocation is now handled by a class (+tgobj.pas, -i386\tgcpu.pas)
  * some small improvements and fixes to the optimizer
  * some register allocation fixes
  * some fpuvaroffset fixes in the unary minus node
  * push/popusedregisters is now called rg.save/restoreusedregisters and
    (for i386) uses temps instead of push/pop's when using -Op3 (that code is
    also better optimizable)
  * fixed and optimized register saving/restoring for new/dispose nodes
  * LOC_FPU locations now also require their "register" field to be set to
    R_ST, not R_ST0 (the latter is used for LOC_CFPUREGISTER locations only)
  - list field removed of the tnode class because it's not used currently
    and can cause hard-to-find bugs
 2002-03-31 20:26:33 +00:00