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8f66389b46
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64 Commits

Author SHA1 Message Date
florian
8f66389b46 * improved arm code generation 
* move some protected and private field around
  * the temp. register for register parameters/arguments are now released
    before the move to the parameter register is done. This improves
    the code in a lot of cases.
 2003-09-11 11:54:59 +00:00
peter
3a3d710c47 * basics for x86 register calling 2003-09-09 21:03:17 +00:00
daniel
49e539ac8d * Adding register allocation order 2003-09-09 20:59:27 +00:00
peter
b9d09a4e5c * preparations for different default calling conventions 
* various RA fixes
 2003-09-07 22:09:34 +00:00
florian
22f1ff8da4 * merged Wiktor's Watcom patches in 1.1 2003-09-05 17:41:12 +00:00
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
daniel
2b0cd432ca * Small NOTARGETWIN32 conditional tweak 2003-08-20 19:28:21 +00:00
peter
390db181c1 * loadfpu_reg_reg size specifier 2003-07-03 18:59:25 +00:00
Jonas Maebe
d29c96896f * fixed newra cycle for x86 
* added constants for indicating source and destination operands of the
    "move reg,reg" instruction to aasmcpu (and use those in rgobj)
 2003-06-14 14:53:50 +00:00
peter
0dceec9a64 * current_procdef removed, use current_procinfo.procdef instead 2003-06-13 21:19:30 +00:00
peter
a71427cf2c * fix newra cycle for i386 2003-06-12 18:31:18 +00:00
peter
46a27d8c27 * fixed copyvaluepara for left-to-right pushing 2003-06-07 10:24:10 +00:00
Jonas Maebe
f27da44d92 * fixed cycling problem 2003-06-07 10:06:55 +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
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
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
peter
437ce7f8a2 * removed some unit dependencies 2003-05-22 21:32:28 +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
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
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
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
daniel
7677b18770 * Removed usage of edi in a lot of places when new register allocator used 
+ Added newra versions of g_concatcopy and secondadd_float
 2003-04-23 09:51:16 +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
daniel
0c93e261e7 * Added some code to keep track of move instructions in register 
allocator
 2003-04-17 16:48:21 +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
864736747f * reg2opsize() 2003-03-18 18:17:46 +00:00
Jonas Maebe
e8a0c0cd62 * and more new register allocator fixes (in the i386 code generator this 
time). At least now the ppc cross compiler can compile the linux
    system unit again, but I haven't tested it.
 2003-03-13 19:52:23 +00:00
daniel
390ae3e2b1 * Fixed ie 200301234 problem on Win32 target 2003-02-27 16:40:32 +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
daniel
dc14489292 * Fixed another 200301081 2003-01-21 10:41:13 +00:00
daniel
509618b646 * Fixed internalerror 2003-01-13 23:00:18 +00:00
daniel
cbe0383afe * Further work to convert codegenerator register convention; 
internalerror bug fixed.
 2003-01-13 14:54:34 +00:00
daniel
7b2fd10fb4 * Converted some code in cgx86.pas to new register numbering 2003-01-09 20:40:59 +00:00
daniel
55a161bbbf * Tregister changed into a record 2003-01-08 18:43:56 +00:00
florian
b59b436130 * x86-64 compiles 
+ very basic support for float128 type (x86-64 only)
 2003-01-05 13:36:53 +00:00
peter
a51ce770c2 * align stack on 4 bytes in copyvalueopenarray 2003-01-02 16:17:50 +00:00
peter
af98b48c22 * stackpointer_alloc added for adjusting ESP. Win32 needs 
this for the pageprotection
 2002-12-24 15:56:50 +00:00
carl
6a52e7a9e5 - removed the invalid if <> checking (Delphi is strange on this) 
+ implemented abstract warning on instance creation of class with
    abstract methods.
 * some error message cleanups
 2002-11-25 18:43:31 +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
carl
7c0f175681 * flags2reg() was not extending the byte register to the correct result size 2002-11-09 21:18:31 +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
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
51057d8e8e * support references without registers and symbol in paramref_addr. It 
pushes only the offset
 2002-09-16 19:08:47 +00:00
peter
6dffb25562 * move CGSize2Opsize to interface 2002-09-16 18:06:29 +00:00