Jonathan G Rennison
728971ddbc
Road stops: Remove 0x6B as alias of roadstop_road_info_nearby_tiles
2024-02-03 17:52:28 +00:00
Jonathan G Rennison
47393b42dc
VarAction2: Fix procedure calls being incorrectly eliminated
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In the case where they were only referenced by substitution candidates
2024-02-01 18:17:04 +00:00
Jonathan G Rennison
000ae23eb2
VarAction2: Fix loads of temporary variable 0 not being tracked
2024-02-01 18:13:01 +00:00
Jonathan G Rennison
97e6f3062e
Adding of _t to (u)int types, and WChar to char32_t
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See: eaae0bb5e
2024-01-07 17:20:41 +00:00
Jonathan G Rennison
39917e8ab2
VarAction2: Inline procedure calls in more cases
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Increase max procedure size limit
Allow all global variables
Allow industry variables: 67, 68
2023-12-23 16:49:31 +00:00
Jonathan G Rennison
f399fc040f
VarAction2: Don't set skip CB flag if NGOF_NO_OPT_VARACT2_CB_QUICK_EXIT set
2023-12-17 16:38:31 +00:00
Jonathan G Rennison
5062b35b7d
VarAction2: Handle deterministic/CB groups under real sprite groups in optimiser
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See: #618
2023-12-17 14:47:02 +00:00
Jonathan G Rennison
f532970014
VarAction2: Add extra DSG flag for early exit when executing CBs
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For when some branches of a non CB switch DSG contain CB switches,
but some don't and so would end up on the graphics chain, as there is
no further CB switch to exit at
2023-12-07 17:53:13 +00:00
Jonathan G Rennison
ca23e31986
Add railtype variable for adjacent crossing information
2023-11-26 17:29:27 +00:00
Jonathan G Rennison
c49651ae7b
VarAction2: Use reserve and shrink_to_fit for DSG adjusts vector
2023-08-18 13:22:22 +01:00
Jonathan G Rennison
bc00753996
NewGRF stations: Remove extended version of varuiable 68
2023-06-06 21:35:39 +01:00
Jonathan G Rennison
bdb9a72aa4
NewGRF: Add/extend station variables for station info of nearby tiles
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In preparation for support of more than 255 stations per GRF
2023-06-01 18:51:51 +01:00
Jonathan G Rennison
1dbbbed9e5
NewGRF: Only extend value of road stops variable 68 if feature tested for
2023-06-01 18:14:23 +01:00
Jonathan G Rennison
e02585f68e
Add railtype and signals variables for signal vertical clearance
2023-04-04 20:29:22 +01:00
Jonathan G Rennison
57c5cc32d0
VarAction2: Improve handling of feature changes with parent scopes
2023-03-11 16:08:36 +00:00
Jonathan G Rennison
b1ba2bef4b
VarAction2: Use const for prev_inference flags
2023-02-22 19:32:42 +00:00
Jonathan G Rennison
439c1208d7
VarAction2: Optimise unknown reads from 0x11 as constant 0
2023-02-22 19:32:26 +00:00
Jonathan G Rennison
c592b38067
VarAction2: Combine object slope ^ foundation_change_tile_slope sequence
2023-02-12 19:32:37 +00:00
Jonathan G Rennison
d793a70dfe
VarAction2: Fix reg tracking through previously handled procedures
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See: #479
2023-01-29 14:55:10 +00:00
Jonathan G Rennison
87f8e56534
VarAction2: Fix applying station layout reg bits to multiple sprite groups
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See: #479
2023-01-29 14:53:27 +00:00
Jonathan G Rennison
ca11c66cb8
VarAction2: Allow DSE with rail stations
2023-01-03 03:57:42 +00:00
Jonathan G Rennison
381b2b536d
VarAction2: Implement register tracking for rail station adv tile layouts
2023-01-03 03:57:42 +00:00
Jonathan G Rennison
4b51a3eda8
VarAction2: Mark applicable rail station variables as expensive
2023-01-03 03:55:51 +00:00
Jonathan G Rennison
546ad0b43c
VarAction2: Mark applicable road stops variables as expensive
2022-12-24 19:01:32 +00:00
Jonathan G Rennison
0e5a09974a
VarAction2: Fix detection of callback handlers which don't inspect var C
2022-11-26 19:42:37 +00:00
Jonathan G Rennison
5a419e4bdd
VarAction2: Detect callback switches which include other adjusts
2022-11-24 23:17:46 +00:00
Jonathan G Rennison
bcb917d8c2
VarAction2: Avoid CB quick exit dropping CBID_RANDOM_TRIGGER callbacks
2022-11-24 02:04:52 +00:00
Jonathan G Rennison
51b39b68b7
VarAction2: Fix technical undefined behaviour advancing iterator
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Fixes error when using debug mode containers
2022-11-03 19:54:53 +00:00
Jonathan G Rennison
f41624d7b2
VarAction2: Fix parent/child type of sprite register analysis
2022-10-26 23:33:44 +01:00
Jonathan G Rennison
419c356f30
VarAction2: Remove mul and div operations with constant 1
2022-10-08 22:14:39 +01:00
Jonathan G Rennison
311b4ebe9d
VarAction2: Avoid marking a duplicate store as a clone of itself
2022-10-05 18:13:07 +01:00
Jonathan G Rennison
9e95b3d807
VarAction2: Limit iteration count when substituting variable loads
2022-10-05 17:41:49 +01:00
Jonathan G Rennison
c2ede2af54
VarAction2: Allow inlining trivial procedures
2022-10-01 22:32:00 +01:00
Jonathan G Rennison
77f25a48a9
Only show/use appropriate parent or child registers in tile layout group
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Do not use both
2022-09-30 20:49:50 +01:00
Jonathan G Rennison
6c80944c38
VarAction2: Fix variable propagation when a group had only pending bits
2022-09-20 00:31:07 +01:00
Jonathan G Rennison
f381e45d5b
VarAction2: Fix DSE for non-leaf procedure groups
2022-09-19 23:25:50 +01:00
Jonathan G Rennison
2a41854f6b
VarAction2: Infer ternary add result is bool if both branches are bool
2022-08-28 11:35:16 +01:00
Jonathan G Rennison
8c94ba0dc8
VarAction2: Infer that multiplying two bools results in bool
2022-08-28 11:27:54 +01:00
Jonathan G Rennison
602ac717aa
Initial support for DSE and jumping over procedures with child groups
2022-08-25 00:22:41 +01:00
Jonathan G Rennison
916441d943
VarAction2: Avoid turning skip on zero/LSB set sequences into jumps
2022-08-24 00:58:08 +01:00
Jonathan G Rennison
4fd8634ff9
VarAction2: Remove trivially redundant special stores
2022-08-23 18:37:28 +01:00
Jonathan G Rennison
d9aa2d6138
VarAction2: Extend group cast to bool range elision
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Handle opposite arrangement of range and default group
2022-08-22 21:52:15 +01:00
Jonathan G Rennison
df6b9d355f
VarAction2: Simplify store, load with bool/invert, ternary sequence in DSE
2022-08-22 21:45:21 +01:00
Jonathan G Rennison
14de8c7f34
VarAction2: Add quick exit case to last-level callback groups if possible
2022-08-22 00:13:23 +01:00
Jonathan G Rennison
35063b2176
VarAction2: Ensure group pruning can't break var 1C via random groups
2022-08-22 00:13:23 +01:00
Jonathan G Rennison
3676b0912d
VarAction2: Fix inference handling when pruning ops prior to RST
2022-08-22 00:13:23 +01:00
Jonathan G Rennison
c60e3fed99
VarAction2: Do not re-assign error group
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When pruning ranges of group with constant result
2022-08-22 00:13:23 +01:00
Jonathan G Rennison
e335c86e77
VarAction2: Elide group ranges as cast to bool when result is already bool
2022-08-18 19:25:33 +01:00
Jonathan G Rennison
b04d1295cd
VarAction2: Infer that unsigned mod 2 results in 0 or 1
2022-08-18 19:24:01 +01:00
Jonathan G Rennison
9c18835bd0
Move ProcessDeterministicSpriteGroupRanges into newgrf.cpp
2022-08-14 21:48:24 +01:00
