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192 Commits 1 Branch 18 Tags 5 MiB
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154 Commits

Author SHA1 Message Date
Karol Stasiak
606011ea38 New target: C64 with SuperCPU in native mode 2018-03-03 21:41:49 +01:00
Karol Stasiak
839c52204f 65816 native mode optimization improvements 2018-03-03 21:36:26 +01:00
Karol Stasiak
50ddd52786 Added break and continue statements 2018-03-03 21:34:12 +01:00
Karol Stasiak
ccb6e35a29 Fixed PHD/PHB-related optimizations 2018-03-03 15:06:49 +01:00
Karol Stasiak
2024c33ef2 Fixed suboptimal selection of variables for register inlining 2018-03-03 15:04:39 +01:00
Karol Stasiak
77797af564 65816 and 65CE02 optimization improvements 2018-03-03 14:33:07 +01:00
Karol Stasiak
33ee5115e0 Better stack- and interrupt handling for 65816 and 65CE02 2018-03-03 14:32:11 +01:00
Karol Stasiak
35f06d5486 Optimizer shouldn't remove LDA's before TSR and TRB 2018-03-03 14:31:06 +01:00
Karol Stasiak
6ed5d51260 Preliminary support for 65816, 65CE02 and HuC6280 2018-03-03 01:21:57 +01:00
Karol Stasiak
b3e96a0c6e Using (zp,X) addressing mode when appropriate 2018-03-01 15:58:28 +01:00
Karol Stasiak
50b93db337 Constant pointer optimization 2018-03-01 15:57:54 +01:00
Karol Stasiak
f8bd496b6b Important bugfixes; removing empty stores to larger variables 2018-03-01 15:57:18 +01:00
Karol Stasiak
3dc526bcb7 hi()/lo() builtins; identity table for using index registers as operands 2018-02-28 01:13:05 +01:00
Karol Stasiak
f31086e686 Inlining improvements and bugfixes 2018-02-28 01:11:14 +01:00
Karol Stasiak
828cef58dd Small optimization fix 2018-02-28 01:09:22 +01:00
Karol Stasiak
3d056a7eee Optimization improvements 2018-02-27 12:02:15 +01:00
Karol Stasiak
f9835ebf7e Removed invalid optimization, added bit shifting optimization 2018-02-27 12:01:53 +01:00
Karol Stasiak
ee18fecedf Optimize variables only written once 2018-02-27 01:20:42 +01:00
Karol Stasiak
747925f8fd Added new -O1 optimization preset 2018-02-26 17:57:16 +01:00
Karol Stasiak
a2b6a392a5 Lazy flow analysis 2018-02-26 17:12:12 +01:00
Karol Stasiak
b9eb59ad51 Replace pointless LAX and ANC with their legal equivalents 2018-02-26 16:45:01 +01:00
Karol Stasiak
0f354d2f14 Fix for a bug in the variable-to-register optimization 2018-02-26 16:44:28 +01:00
Karol Stasiak
3c3ac9d70e Simple loop unrolling; --blast-processing command line option 2018-02-26 12:22:10 +01:00
Karol Stasiak
6f9ee33514 Added -Of and -Os command line options 2018-02-26 02:41:18 +01:00
Karol Stasiak
7b480ea876 Even more optimizations 2018-02-26 01:07:23 +01:00
Karol Stasiak
03c400a356 More diagnostic messages after compilation 2018-02-26 01:06:09 +01:00
Karol Stasiak
7cd13332a3 More optimizations using illegal opcodes 2018-02-25 00:46:21 +01:00
Karol Stasiak
6dd4a0c5ce Smarter reverse flow analyser 2018-02-25 00:45:46 +01:00
Karol Stasiak
fa56d31cb4 Fixes for pointee incrementing and decimal addition 2018-02-25 00:45:25 +01:00
Karol Stasiak
8d482ca8bf .ini parsing fix 2018-02-25 00:43:31 +01:00
Karol Stasiak
ca6534c3a7 Fix for common index subexpression elimination optimization 2018-02-22 13:36:56 +01:00
Karol Stasiak
9f54a4d111 Macros should also accept indexed expressions as actual params 2018-02-22 13:36:19 +01:00
Karol Stasiak
d6f38ba87b More optimizations 2018-02-14 22:50:34 +01:00
Karol Stasiak
54e7139e84 Refactoring 2018-02-11 18:55:21 +01:00
Karol Stasiak
2665f18c77 Macro expansion fix, improved constant folding 2018-02-03 17:49:29 +01:00
Karol Stasiak
0ca1be0c00 Tons of things: 
– changed `inline` to `macro`
– added support for parameters for macros written in Millfork
– added `inline`, `noinline`, `register` hints
– added <<<< operator
– pointer dereference expressions are now supported more widely
– C64 library fixes
– added `-O1` command line option as an alias for `-O`
 2018-02-01 22:39:38 +01:00
Karol Stasiak
c599db0068 Inline assembly improvements 2018-02-01 00:22:53 +01:00
Karol Stasiak
9410b8f9e3 Interrupt handler optimization 2018-01-31 22:27:11 +01:00
Karol Stasiak
341466b198 Decimal multiplication, decimal right shift fixes 2018-01-31 22:26:20 +01:00
Karol Stasiak
c26d36f974 Added return dispatch statements. 2018-01-30 17:38:32 +01:00
Karol Stasiak
ac51bcaf6c Optimizing pointless sign extensions 2018-01-30 17:37:37 +01:00
Karol Stasiak
49d126ffa0 RLE decoding test 2018-01-29 12:08:44 +01:00
Karol Stasiak
7bbf655e6f Optimization bugfixes 2018-01-29 12:08:21 +01:00
Karol Stasiak
17920cee26 Zeropage variable optimizations 2018-01-29 11:55:15 +01:00
Karol Stasiak
c5d4665c92 Inlining variables into accumulator; flag behaviour preservation when inlining variables 2018-01-21 21:54:37 +01:00
Karol Stasiak
7c4570766a More loop-related optimizations 2018-01-21 21:06:28 +01:00
Karol Stasiak
5d6be83499 Fix tests running in headless JVMs 2018-01-20 22:43:12 +01:00
Karol Stasiak
4e80236a65 For-to loop fixes 2018-01-20 22:32:57 +01:00
Karol Stasiak
430051635d Tail-call optimization shouldn't move discard pseudoinstructions 2018-01-20 22:03:19 +01:00
Karol Stasiak
7e04312462 More optimizations 2018-01-20 20:00:51 +01:00
Karol Stasiak
91acbfae2f Using short jumps whenever possible 2018-01-20 18:51:49 +01:00
Karol Stasiak
8d818f7624 Early name check improvements 2018-01-20 02:12:12 +01:00
Karol Stasiak
ba9e1b6475 Type casting 2018-01-20 01:54:10 +01:00
Karol Stasiak
013bcd63f1 Early name check improvements 2018-01-20 01:53:58 +01:00
Karol Stasiak
372d341763 Replacing Ml* with Mf* everywhere 2018-01-20 01:32:06 +01:00
Karol Stasiak
c520bbb698 Comparison improvements 2018-01-20 01:30:46 +01:00
Karol Stasiak
c5e01d5117 A variable with fixed address shouldn't have an initial value 2018-01-20 01:30:28 +01:00
Karol Stasiak
0b334ba570 Index register changing optimization improvement 2018-01-20 01:30:06 +01:00
Karol Stasiak
cb5f025ea9 Early name check 2018-01-20 00:57:37 +01:00
Karol Stasiak
f8f1af287f Tracing index register changes during superoptimization 2018-01-19 00:12:28 +01:00
Karol Stasiak
57e11c8741 Fixing Loading branches optimization 2018-01-19 00:11:55 +01:00
Karol Stasiak
4c0d184c47 Constant evaluation fixes 2018-01-18 22:38:17 +01:00
Karol Stasiak
64f72c8a1c Optimization fixes (inlining to registers, function inlining, bit operations, DCP opcode) 2018-01-18 22:37:57 +01:00
Karol Stasiak
d696704af9 More bit-packing and transfer optimizations 2018-01-08 12:00:46 +01:00
Karol Stasiak
4676b0d48e Variable to register optimization fixes 2018-01-08 12:00:05 +01:00
Karol Stasiak
33716f3881 Runtime bounds checking 2018-01-08 01:18:14 +01:00
Karol Stasiak
502faa3694 panic() 2018-01-08 01:17:48 +01:00
Karol Stasiak
309f12cf82 Don't optimize away PLP 2018-01-08 01:04:04 +01:00
Karol Stasiak
14a5a58134 Generate warnings on some too complex separate bytes expressions 2018-01-08 01:03:08 +01:00
Karol Stasiak
0c66dac3ae Optimizations for bit packing and common subexpressions 2018-01-07 23:32:10 +01:00
Karol Stasiak
9ea3823bfd Compilation fixes 
Separated bytes compilation fixes (although only preliminary, it's still a pretty broken feature)
Better compilation of complex expressions (don't spill to the stack so often)
 2018-01-07 23:30:43 +01:00
Karol Stasiak
2bc27fba75 Separated bytes parsing fix and "for" statement parsing fix 2018-01-07 23:28:26 +01:00
Karol Stasiak
8b086f6c2f More optimisations 2018-01-06 00:21:28 +01:00
Karol Stasiak
92999ec490 Better allocator 2018-01-04 22:58:00 +01:00
Karol Stasiak
76122a2dd7 Some more documentation 2018-01-04 01:15:04 +01:00
Karol Stasiak
1f020e2ced An instruction used for its opcode should not be elidable 2018-01-04 01:08:47 +01:00
Karol Stasiak
504cb56ee7 Multiple arguments for some relative operators 2018-01-01 22:37:23 +01:00
Karol Stasiak
3e0d1d4978 References to variables in assembly should always refer to their addresses 2018-01-01 22:13:05 +01:00
Karol Stasiak
566631fc5e Decimal shifts 2017-12-27 22:26:30 +01:00
Karol Stasiak
9193a4f035 String literal improvements 2017-12-27 22:26:13 +01:00
Karol Stasiak
138ff8b82d Reserve flow analyser shouldn't mark parameters passed in registers as unimportant 2017-12-27 22:25:39 +01:00
Karol Stasiak
a7372ec7ca Inline multiple variables into index registers, taking into account their lifetimes 2017-12-24 00:09:52 +01:00
Karol Stasiak
917210b4cf Explicitly addressed variables should have "*.addr" 2017-12-24 00:09:22 +01:00
Karol Stasiak
c57c0c2fdb Support for comparing on-stack words + zeropage optimizations 2017-12-24 00:08:49 +01:00
Karol Stasiak
2945cd0003 Important optimization bugfixes + empty memory store removal 2017-12-24 00:07:53 +01:00
Karol Stasiak
e28ff16717 More optimizations, including optimizations with jump counting 2017-12-20 12:00:24 +01:00
Karol Stasiak
f5f4c033f3 Test benchmark tweak 2017-12-20 09:54:51 +01:00
Karol Stasiak
d9e0ad168a Don't emit labels for inlined functions 2017-12-20 09:54:32 +01:00
Karol Stasiak
5c2832f4f3 Automatic function inlining; test suite changes 2017-12-20 02:50:52 +01:00
Karol Stasiak
e78bd0e41a LSR should be correctly analysed in flow 2017-12-20 02:49:27 +01:00
Karol Stasiak
e0f9544733 Don't compile the same functions twice 2017-12-20 01:07:38 +01:00
Karol Stasiak
4d8de94c8a Compile functions in topological order, in preparation for inlining optimization 2017-12-19 22:09:57 +01:00
Karol Stasiak
86ef4fcaf4 Allow for preinitialized global variables 2017-12-19 18:58:33 +01:00
Karol Stasiak
115f040fe2 Fixed invalid BNE optimization 2017-12-19 18:57:13 +01:00
Karol Stasiak
1dd8c3d855 Faster +=1 for large variables 2017-12-18 17:51:48 +01:00
Karol Stasiak
081e3bc55c Flow analyser should correctly analyse INC A and DEC A 2017-12-18 10:09:25 +01:00
Karol Stasiak
2779671300 ISC also reads A – fixed bug that appeared due to optimization 2017-12-18 10:08:57 +01:00
Karol Stasiak
ae1bc96da7 A for-loop index variable is also a used variable 2017-12-18 01:00:17 +01:00
Karol Stasiak
a62f16d0a9 The module loader should know what extensions the modules have... 2017-12-18 00:59:47 +01:00
Karol Stasiak
47e6b41384 Decimal and binary addition in the same expression should work correctly 2017-12-16 17:55:08 +01:00