Commit Graph

134 Commits

Author SHA1 Message Date
florian
1eb575fa22 * fixed longbool(<int64>) on sparc 2004-08-24 21:02:32 +00:00
daniel
c4e909e316 * Add check <= 255 when adding to adj_colours 2004-07-09 21:38:30 +00:00
daniel
649bd81edb * Use a normal pascal set in assign_colours, since it only will contain
real registers
2004-07-08 09:57:55 +00:00
daniel
d2a2aeac9f * supregset_reset clears 8kb of memory. However, it is being called in
inner loops, see for example colour_registers. According to profile data
    this causes fillchar to be the most time consuming procedure.
    Some modifications done to make it clear less than 8kb of memory each
    call. Divides time spent in fillchar by two, but it still is the no.1
    procedure.
2004-07-07 17:35:26 +00:00
florian
34d634c64d * fixed arm compilation 2004-06-22 18:24:18 +00:00
florian
8a9758c5e2 * logs truncated 2004-06-20 08:55:28 +00:00
florian
e9bb27df36 * spilling of doubles on sparc fixed 2004-06-20 08:47:33 +00:00
florian
588e2c38bf * dwarf branch merged 2004-06-16 20:07:06 +00:00
peter
5358278ca1 tai_regalloc.allocation changed to ratype to notify rgobj of register size changes 2004-05-22 23:34:27 +00:00
Jonas Maebe
b20d72aa36 * do not remove "allocation,deallocation" pairs, as those are important
for the optimizer
2004-04-26 19:57:50 +00:00
peter
3a5717c1b7 * rewrote add_to_movelist, it now uses a field to store the number
of allocated entries. Also made it using less hardcoded values
2004-03-14 22:50:04 +00:00
peter
56c727153a * check if movelist is valid 2004-03-14 20:06:17 +00:00
peter
ee569d7817 * make extcycle is working again 2004-02-12 15:54:03 +00:00
olle
193e41b455 + check that register allocation is not made at the wrong moment 2004-02-09 20:12:23 +00:00
Jonas Maebe
71202a141d * taicpu.is_same_reg_move() now gets a regtype parameter so it only
removes moves of that particular register type. This is necessary so
    we don't remove the live_start instruction of a register before it
    has been processed
2004-02-08 23:10:21 +00:00
daniel
9868155d53 * Register allocator speed boost 2004-02-08 14:26:28 +00:00
daniel
46d241a666 * Take advantage of our new with statement optimization 2004-02-07 23:28:34 +00:00
daniel
be3eabc26f * Some changes to better accomodate very large movelists
* movelist resizing now exponential (avoids heap fragmentation, saves
      300 kb memory in make cycle)
    * Trgobj.combine hand-optimized (still too slow)
2004-02-06 13:34:46 +00:00
peter
8caaa7740d * more record alignment fixes 2004-01-28 22:16:31 +00:00
florian
8ef2f96215 * made DoSpill* overrideable
+ add_cpu_interferences added
2004-01-26 17:40:11 +00:00
daniel
97e87aaebc * reginfo now also only allocated during register allocation
* third round of gdb cleanups: kick out most of concatstabto
2004-01-26 16:12:27 +00:00
daniel
ecf7accc38 * Keep interference bitmap only allocated during register allocation.
Saves 2 mb of memory.
2004-01-25 23:21:02 +00:00
peter
c34c9af5ce * moved spilling code from taicpu to rg 2004-01-12 16:37:59 +00:00
daniel
61d29c4e4e * Register allocation bug fixed 2004-01-11 13:21:35 +00:00
daniel
cdbb601a4e * Degree=0 problem fixed
* Degree to high problem fixed
2004-01-09 22:02:29 +00:00
peter
1c7e6fc380 * sparc updates
* use registertype in spill_register
2003-12-26 14:02:30 +00:00
peter
0734904796 * only report unreleased imaginary registers 2003-12-22 23:09:34 +00:00
peter
cc8d2226ae * made decrease_degree working, but not really fixed 2003-12-22 22:13:46 +00:00
florian
78aeec22ca * arm compiler compilation fixed 2003-12-18 17:06:21 +00:00
peter
bc4f29e15c * don't insert dealloc before alloc of the same register 2003-12-17 21:59:05 +00:00
daniel
23aa8e1cda * Automatic conversion from integer constants to pointer constants is no
longer done except in Delphi mode
2003-12-16 09:41:44 +00:00
peter
1367e342db * reg allocations for imaginary register are now inserted just
before reg allocation
  * tregister changed to enum to allow compile time check
  * fixed several tregister-tsuperregister errors
2003-12-15 21:25:48 +00:00
daniel
e60da116b0 * More microoptimizations 2003-12-15 16:37:47 +00:00
peter
2057dbd01a * fix statedebug compile 2003-12-15 15:58:58 +00:00
daniel
7061f04355 * Register allocator speed optimizations
- Worklist no longer a ringbuffer
    - No find operations are left
    - Simplify now done in constant time
    - unusedregs is now a Tsuperregisterworklist
    - Microoptimizations
2003-12-14 20:24:28 +00:00
peter
bce5a1e252 * rg[tregistertype] added in tcg 2003-12-12 17:16:17 +00:00
peter
1407a03ff1 * remove redundant calls to add_edge_used 2003-12-04 23:27:32 +00:00
peter
825d5b4ed7 * check for add_move_instruction 2003-11-29 17:36:41 +00:00
florian
4584775cbe * changed some types to prevend range check errors 2003-11-24 15:17:37 +00:00
peter
f44380e4a9 * fixed alias/colouring > 255 2003-11-10 19:05:50 +00:00
florian
bbf7300a0c * Florian's culmutative nr. 1; contains:
- invalid calling conventions for a certain cpu are rejected
    - arm softfloat calling conventions
    - -Sp for cpu dependend code generation
    - several arm fixes
    - remaining code for value open array paras on heap
2003-11-07 15:58:32 +00:00
peter
9e66b09843 * call firstpass before allocation and codegeneration is started
* move leftover code from pass_2.generatecode() to psub
2003-10-30 16:22:40 +00:00
Jonas Maebe
cf8b181ff2 * some ALLOWDUPREG improvements 2003-10-29 21:29:14 +00:00
peter
96f9973b46 * taicpu_abstract.oper[] changed to pointers 2003-10-21 15:15:35 +00:00
florian
13a4e41b0c * improved speed; reduced memory usage of the interference bitmap 2003-10-19 12:36:36 +00:00
florian
05fcae577a * some ppc stuff fixed
* memory leak fixed
2003-10-19 01:34:30 +00:00
peter
9f54e1b7c5 * made worklists dynamic in size 2003-10-18 15:41:26 +00:00
peter
ec7fb064d0 * fixed last commit 2003-10-17 16:16:08 +00:00
florian
5b33ab3643 * fixed more ppc stuff 2003-10-17 15:25:18 +00:00
peter
d0de3b3ea8 * 64k registers supported
* fixed some memory leaks
2003-10-17 14:38:32 +00:00