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b8c7a0dd208076f86f26bb37d9c57ebb1116f515
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1836 Commits

Author SHA1 Message Date
Jonathan G Rennison
236cbc4e83 VarAction2: Optimise SAR same as SHR on unsigned inputs 2022-06-06 22:47:53 +01:00
Jonathan G Rennison
9d04ebcc90 VarAction2: Remove operations which always do nothing when applied to 0 2022-06-06 22:20:16 +01:00
Jonathan G Rennison
26dd84f931 VarAction2: Optimise OR followed by XOR of same constant 2022-06-06 22:17:14 +01:00
Jonathan G Rennison
3aa0ccb97b VarAction2: Optimise OR which always produces 1 2022-06-06 22:17:14 +01:00
Jonathan G Rennison
4b7288902d VarAction2: Consider industry tile vars 0x60 to 0x62 to be expensive 2022-06-06 21:10:40 +01:00
Jonathan G Rennison
3a5902ff77 VarAction2: Reduce cost of RecursiveDisallowDSEForProcedure 
Fix disallowing DSE also disallowing store simplification
 2022-06-06 20:09:48 +01:00
Jonathan G Rennison
c342b4219b NewGRF: Use per-GRF text ID map in GetGRFStringID 2022-06-06 19:34:22 +01:00
Jonathan G Rennison
3ea1e27fdd Merge branch 'master' into jgrpp 
# Conflicts:
#	src/lang/german.txt
#	src/lang/korean.txt
#	src/lang/spanish_MX.txt
#	src/lang/traditional_chinese.txt
#	src/script/api/script_airport.cpp
#	src/script/api/script_rail.cpp
 2022-06-06 01:05:00 +01:00
Jonathan G Rennison
f05b5163f7 Fix narrowing converison warning 2022-06-05 16:09:50 +01:00
Jonathan G Rennison
bbc1e28b24 VarAction2: Re-use allocated callback result sprite groups 2022-06-04 20:31:09 +01:00
Jonathan G Rennison
e5ef888e80 VarAction2: Add variable/constant copy store simplifification 2022-06-04 02:12:23 +01:00
Jonathan G Rennison
a93b3948b5 VarAction2: Don't change variable masks when disabling procedure DSE 2022-06-04 02:12:23 +01:00
Jonathan G Rennison
3d42e36f89 VarAction2: Avoid pessimising DSE when a procedure returns a callback result 2022-06-04 02:12:23 +01:00
Jonathan G Rennison
9e414a1eab VarAction2: Move optimiser flags to a separate setting 2022-06-04 02:12:23 +01:00
Jonathan G Rennison
6ff8066d34 VarAction2: Ensure that a temp store var can't reference a clobbered var 2022-06-04 02:12:23 +01:00
Jonathan G Rennison
fe6ab0f19f VarAction2: Don't track var copies through temporary storage for stations 
Except for copies of other temporary storage vars
 2022-06-03 23:28:43 +01:00
Jonathan G Rennison
db7f29b07c VarAction2: Deduplicate loads from expensive uncached variables 
Currently only some vehicle variables
 2022-06-03 20:14:30 +01:00
Jonathan G Rennison
6a17f00a27 VarAction2: Ensure dead store elimination doesn't break variable 0x7B 2022-06-03 19:13:07 +01:00
Jonathan G Rennison
813146a78f VarAction2: Track value inferences through temp storage in more cases 2022-06-03 16:04:57 +01:00
Jonathan G Rennison
ccef3646db VarAction2: Set value inferences for operations with eq/neq adjust types 2022-06-03 16:04:44 +01:00
Jonathan G Rennison
04a9c73ec2 VarAction2: Combine RST, UMIN sequence to load with neq 0 adjust 2022-06-03 15:34:50 +01:00
Jonathan G Rennison
9116ca6bb0 VarAction2: Track copies of variables through temporary storage 2022-06-03 15:23:33 +01:00
Jonathan G Rennison
263a87f5da VarAction2: Add adjust types for combined (in)equality with constant 2022-06-03 14:17:15 +01:00
Jonathan G Rennison
1e52e51ce1 VarAction2: Add bounds checks to previous adjust accesses 2022-06-03 14:00:00 +01:00
Jonathan G Rennison
c2fde53495 VarAction2: Remove redundant variable loads 2022-06-03 12:51:58 +01:00
Jonathan G Rennison
30f74c5b74 Sprite group: Add getter function for sprite groups 2022-06-01 23:47:03 +01:00
Jonathan G Rennison
d8f9641dc9 VarAction2: Remove redundant UMIN operation on already boolean values 2022-06-01 23:01:50 +01:00
Jonathan G Rennison
3c9201ebd5 VarAction2: Fix dead store elimination through randomised sprite groups 2022-06-01 22:36:04 +01:00
Jonathan G Rennison
e0581db2a1 VarAction2: Remove dead stores and redundant adjusts in more cases 2022-05-31 03:26:45 +01:00
Jonathan G Rennison
d71e38446e Improve performance of string lookup in AddGRFString 2022-05-30 23:51:44 +01:00
Jonathan G Rennison
994dc683a2 VarAction2: Fix calculated result groups being incorrectly pruned 2022-05-30 17:24:26 +01:00
Jonathan G Rennison
b102e912b3 VarAction2: Allow temp store dead store elmination with industries 2022-05-29 23:48:46 +01:00
Jonathan G Rennison
4687a8c2a4 VarAction2: Prune group ranges for constant values 
Add chicken bit to control pruning
 2022-05-29 22:40:35 +01:00
Jonathan G Rennison
c894d5a86d VarAction2: Add temp store dead store elimination 2022-05-29 22:40:35 +01:00
Niels Martin Hansen
5587e439a9 Fix: Industry layouts with zero regular tiles should be invalid 2022-05-29 16:34:30 +02:00
Jonathan G Rennison
a8eb52f061 VarAction2: Simplify handling of first adjustment 2022-05-29 13:33:47 +01:00
Jonathan G Rennison
a5f5be2dff VarAction2: Detect ops on previous constants which become loads 2022-05-29 12:57:23 +01:00
Jonathan G Rennison
1fec7d6ddb VarAction2: Detect and replace reversed commutative op via temp storage 2022-05-29 12:08:49 +01:00
Jonathan G Rennison
762cfb3df7 VarAction2: Track temp store loads with respect to stores 2022-05-29 03:30:38 +01:00
Jonathan G Rennison
6953150898 VarAction2: Move optimisation pass to separate function 
Simplify logic slightly
 2022-05-29 01:25:01 +01:00
Jonathan G Rennison
145536e1fd VarAction2: Detect and replace reverse subtract via temp storage 2022-05-27 03:14:07 +01:00
Jonathan G Rennison
dd2e1fe956 Add chicken bit to disable varact2 optimisation 2022-05-27 00:39:57 +01:00
Jonathan G Rennison
f0a0b2e200 VarAction2: Flatten constant operations on constants in more cases 2022-05-26 22:31:02 +01:00
Jonathan G Rennison
2360b3e93e VarAction2: Detect and replace scaled reads of train/RV/ship current speed 2022-05-26 21:31:20 +01:00
Jonathan G Rennison
13cdef2a2d VarAction2: Remove redundant and with 1 when value is already bool 2022-05-26 00:36:19 +01:00
Jonathan G Rennison
2f09eff404 VarAction2: Convert boolean, invert sequence to ternary 2022-05-26 00:12:54 +01:00
Jonathan G Rennison
90a2aa57fc VarAction2: Detect and replace signed relational comparisons 2022-05-25 23:58:44 +01:00
Jonathan G Rennison
e732042785 VarAction2: Remove redundant constant loads 2022-05-25 22:50:10 +01:00
Jonathan G Rennison
74e1a40f7c VarAction2: Remove trivially resolvable deterministic sprite groups 2022-05-25 20:29:18 +01:00
Jonathan G Rennison
3b5eede3fc VarAction2: Detect and replace operations which always produce 0 2022-05-25 20:04:36 +01:00