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10 Commits

Author SHA1 Message Date
florian
479a745096 * first x86-64 patches 2002-07-04 20:43:00 +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
Jonas Maebe
dc912b6358 * changed remaining "getregister32" calls to "getregisterint" 2001-12-31 09:53:15 +00:00
Jonas Maebe
91f567bb66 * powerpc/cgcpu.pas compiles :) 
* several powerpc-related fixes
  * cpuasm unit is now based on common tainst unit
  + nppcmat unit for powerpc (almost complete)
 2001-12-29 15:28:57 +00:00
Jonas Maebe
39f67208a8 * made most constant and mem handling processor independent 2001-09-30 16:17:17 +00:00
florian
9746f4c2d6 * some cg reorganisation 
* some PPC updates
 2001-08-26 13:35:06 +00:00
peter
a7cf57524e * symtable change to classes 
* range check generation and errors fixed, make cycle DEBUG=1 works
  * memory leaks fixed
 2001-04-13 01:22:06 +00:00
peter
32b9cdb7cf + new tlinkedlist class (merge of old tstringqueue,tcontainer and 
tlinkedlist objects)
 2000-12-25 00:07:25 +00:00
Jonas Maebe
a8af566cd7 + new integer regvar handling, should be much more efficient 2000-12-05 11:44:32 +00:00
florian
b9796f6a7f * unused units removed from uses clause 
* some changes for widestrings
 2000-11-29 00:30:30 +00:00