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1,183 Commits 3 Branches 108 Tags 51 MiB
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825 Commits

Author SHA1 Message Date
Irmen de Jong
b6e2b36692 refactor 2020-07-03 23:37:38 +02:00
Irmen de Jong
a6d789cfbc fixed function argument type cast bug 2020-07-03 17:24:43 +02:00
Irmen de Jong
c07907e7bd fixed missing shifts codegen 2020-07-02 21:28:48 +02:00
Irmen de Jong
7d8496c874 fixed missing shifts codegen 2020-07-02 19:18:47 +02:00
Irmen de Jong
a9d4b8b0fa fixed ast modifications on node arrays, in particular function call parameter lists 2020-07-01 22:03:54 +02:00
Irmen de Jong
ec7b9f54c2 subroutine inlining is an optimizer step 2020-07-01 12:41:10 +02:00
Irmen de Jong
307558a7e7 removed some double code related to call tree 2020-06-30 20:42:55 +02:00
Irmen de Jong
a999c23014 simple subroutine inlining added 2020-06-27 17:03:03 +02:00
Irmen de Jong
b166576e54 comments 2020-06-17 23:27:54 +02:00
Irmen de Jong
ee2ba5f398 some more optimizations for swap() function call asm code generation 2020-06-17 22:40:57 +02:00
Irmen de Jong
cb9825484d some more optimized in-array assignments codegeneration 2020-06-17 21:41:38 +02:00
Irmen de Jong
76cda82e23 v2.2 2020-06-16 01:43:44 +02:00
Irmen de Jong
37b61d9e6b v2.2 2020-06-16 01:39:11 +02:00
Irmen de Jong
52f0222a6d Got rid of old Ast transformer Api, some compiler error fixes 2020-06-16 01:25:49 +02:00
Irmen de Jong
75ccac2f2c refactoring last of old Ast modification Api 2020-06-16 00:36:02 +02:00
Irmen de Jong
5c771a91f7 refactoring last of old Ast modification Api 2020-06-14 16:56:48 +02:00
Irmen de Jong
a242ad10e6 fix double printing of sub param vardecl 2020-06-14 13:46:46 +02:00
Irmen de Jong
b5086b6a8f refactoring last of old Ast modification Api 2020-06-14 03:17:42 +02:00
Irmen de Jong
3e47dad12a clearer no modifications 2020-06-14 02:54:29 +02:00
Irmen de Jong
235610f40c refactored StatementOptimizer 2020-06-14 02:41:23 +02:00
Irmen de Jong
6b59559c65 memory address assignment codegen 2020-06-14 02:12:40 +02:00
Irmen de Jong
23e954f716 refactoring StatementOptimizer 2020-06-14 02:00:32 +02:00
Irmen de Jong
983c899cad refactor AstIdentifierChecker 2020-06-13 00:14:19 +02:00
Irmen de Jong
c2f9385965 refactor AstIdentifierChecker 2020-06-12 21:34:27 +02:00
Irmen de Jong
ceb2c9e4f8 added string value assignment, leftstr, rightstr, substr functions 2020-06-06 00:05:39 +02:00
Irmen de Jong
68a7f9c665 version 2.1 2020-06-04 23:03:18 +02:00
Irmen de Jong
ffd8d9c7c1 more assignment expression optimizations 2020-06-04 22:57:32 +02:00
Irmen de Jong
c66fc8630c fixed missing repeated constant folding in expression optimization 2020-06-04 20:22:37 +02:00
Irmen de Jong
9ca1c66f2b added some optimizations for >= 0 and <0 comparisons for integers 2020-06-04 01:43:37 +02:00
Irmen de Jong
33647a29d0 be smarter about certain implicit type casts 2020-06-03 23:55:41 +02:00
Irmen de Jong
02b12cc762 optimized swap() for byte and word vars, optimized graphics line routine 2020-06-03 23:27:50 +02:00
Irmen de Jong
3280993e2a stricter type checking in assignments (less implicit typecasts) 2020-06-02 22:36:57 +02:00
Irmen de Jong
3723c22054 fix string param type 2020-06-02 02:09:52 +02:00
Irmen de Jong
0a2c4ea0c4 improved ast printing 2020-06-02 01:51:27 +02:00
Irmen de Jong
58a83c0439 improved code gen for passing string and array types. 2020-06-02 01:44:42 +02:00
Irmen de Jong
d665489054 implemented asm for addressof-assignment 2020-06-02 00:31:56 +02:00
Irmen de Jong
9200992024 slightly improved asm gen error messages 2020-06-02 00:31:20 +02:00
Irmen de Jong
961bcdb7ae some more todo's noted down 2020-05-15 00:24:25 +02:00
Irmen de Jong
edee70cf31 use new api for ast mods in unused code remover 2020-05-15 00:16:53 +02:00
Irmen de Jong
1978a9815a version 2.0 2020-05-14 23:59:18 +02:00
Irmen de Jong
f5e6db9d66 big compiler speedup due to optimized scope lookups 2020-05-14 23:59:02 +02:00
Irmen de Jong
a94bc40ab0 performance todo's 2020-05-08 20:41:10 +02:00
Irmen de Jong
5ebd9b54e4 added some more optimized array assignments 2020-04-10 23:30:19 +02:00
Irmen de Jong
cc4e272526 the new assignment code (once complete) really is a big enough change to bump the version to 2.0 2020-04-09 00:24:37 +02:00
Irmen de Jong
295e199bfa optimized asm output for unneeded typecasts, fixed parent node linking issues with replaceChildNode, Assignment aug_op field is now mutable to avoid having to recreate many Assignment nodes 2020-04-09 00:12:50 +02:00
Irmen de Jong
e4fe1d2b8d attempts to optimize in-place assignments 2020-04-08 03:11:38 +02:00
Irmen de Jong
b8b9244ffa merged AddressOfInserter into StatementReorderer 2020-04-06 15:23:54 +02:00
Irmen de Jong
3be3989e1c version 2020-04-06 14:31:23 +02:00
Irmen de Jong
ed54cf680a fixed ast parent link bug in AstWalker, rewrote StatementReorderer using new API, when labels are sorted. 2020-04-06 14:31:02 +02:00
Irmen de Jong
95e76058d3 version 2020-04-03 23:55:29 +02:00
Irmen de Jong
a6bee6a860 some slight tweaks to asm for setting float value in array 2020-04-03 22:44:10 +02:00
Irmen de Jong
d22780ee44 implemented asm for lsl array values 2020-04-03 21:45:52 +02:00
Irmen de Jong
f8b0b9575d implemented asm for rol array values 2020-04-03 21:31:39 +02:00
Irmen de Jong
4274fd168e implemented asm for rol2 array values 2020-04-03 21:24:55 +02:00
Irmen de Jong
be7f5957f3 implemented asm for ror2 array values 2020-04-03 21:04:42 +02:00
Irmen de Jong
f2e5d987a9 implemented asm for ror array values 2020-04-03 00:03:42 +02:00
Irmen de Jong
f01173d8db fixed compilation of clear/set_carry() and clear/set_irqd() functions 2020-04-03 00:00:58 +02:00
Irmen de Jong
15e8e0bf6d implemented asm for lsr array values 2020-04-02 23:38:45 +02:00
Irmen de Jong
2c59cbdece fixed a crash in astchecking of array init values 2020-04-02 18:40:04 +02:00
Irmen de Jong
b73da4ed02 some more obvious optimizations for X+X and X-X 2020-03-31 23:54:01 +02:00
Irmen de Jong
267adb4612 doc 2020-03-29 03:06:51 +02:00
Irmen de Jong
05c73fa8bc version 2020-03-28 17:06:59 +01:00
Irmen de Jong
bed34378be doc 2020-03-28 14:24:00 +01:00
Irmen de Jong
fffe36e358 fix bresenham line 2020-03-28 13:42:24 +01:00
Irmen de Jong
0af5582ca7 fix compiler crash for undefined symbol in expression 2020-03-27 23:09:46 +01:00
Irmen de Jong
4108a528e1 proepr compiler error when there's no main module 2020-03-26 23:22:01 +01:00
Irmen de Jong
ab7d7c2907 fix comparison of memory expressions (this error prevented some optimizations) 2020-03-26 22:59:42 +01:00
Irmen de Jong
152888ee93 fix direcetmemoryread invalid asm 2020-03-26 22:46:05 +01:00
Irmen de Jong
22f8f4f359 fixed memory pointer access asm code for direct reads and direct assignments 2020-03-26 19:20:39 +01:00
Irmen de Jong
b734dc44fd fix invalid assembly for @(address)++/-- 2020-03-26 01:13:20 +01:00
Irmen de Jong
fab224f509 fix compiler crashing with invalid array initializer built from single integer 2020-03-25 01:23:54 +01:00
Irmen de Jong
a335ba519a fix warnings about unreachable code 2020-03-24 22:37:42 +01:00
Irmen de Jong
8805693ed2 cleaned up the way return statements are added to avoid code falling through in/out of subroutines 2020-03-24 22:02:50 +01:00
Irmen de Jong
f2bb238e9b cleaned up various ast checks/mutations 2020-03-24 19:37:54 +01:00
Irmen de Jong
131fe670a4 optimized scroll routines by removing needless twin loops 2020-03-24 17:33:47 +01:00
Irmen de Jong
11e9539416 smooth scroll 2020-03-24 02:42:32 +01:00
Irmen de Jong
3881ebe429 begun skramble clone 2020-03-24 01:47:02 +01:00
Irmen de Jong
bcc75732e9 optimize asm jsr+rts into jmp 2020-03-23 23:51:27 +01:00
Irmen de Jong
50a85ee6b0 attempt to optimize asm for bitshifts more. 2020-03-23 22:59:29 +01:00
Irmen de Jong
2c7424fd43 fix: datatype mismatch in optimized bitshift const value 2020-03-23 22:35:23 +01:00
Irmen de Jong
7426587c38 fix: add proper return statement type cast if needed, now also for non constant values 2020-03-23 19:49:11 +01:00
Irmen de Jong
1f39749a5e tweak bitshift asm 2020-03-23 17:35:58 +01:00
Irmen de Jong
ca63051c71 replaced todo's that aren't real todo's with regular exception 2020-03-23 13:00:44 +01:00
Irmen de Jong
6dd44aaf0d compiler main cleanup 2020-03-23 02:54:04 +01:00
Irmen de Jong
f89457ba68 fixed var initialization bug in anonymous scopes 2020-03-23 02:09:30 +01:00
Irmen de Jong
0c561d8528 fixed subroutine parameter value issue 2020-03-23 00:13:46 +01:00
Irmen de Jong
8bfa2c4c02 proper initialization of block-level global variables 2020-03-22 22:47:05 +01:00
Irmen de Jong
f0d4c3aba9 moved initialvalues to asmgen, fixed sgn bug and internal float 0.0 variable disappearing bug 2020-03-22 18:17:12 +01:00
Irmen de Jong
3a99115070 Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays). 
This may change later by introducing a compiler option to choose a strategy, perhaps.
 2020-03-22 15:12:26 +01:00
Irmen de Jong
7232134931 fix some compiler errors 2020-03-22 13:47:13 +01:00
Irmen de Jong
954e911eb3 optimized zeros array initializer 2020-03-22 02:58:51 +01:00
Irmen de Jong
63c073c93f got rid of the Simulator / AST VM 2020-03-22 02:50:34 +01:00
Irmen de Jong
78feef9d59 simplified handling of initial vardecl values in codegeneration 2020-03-22 02:45:42 +01:00
Irmen de Jong
4fbdd6d570 fix ubyte number print bug for 100-109 and 200-209 missing the tens digit 2020-03-22 01:49:05 +01:00
Irmen de Jong
4929c198ba tweak error reporting, expanded lines and circles example 2020-03-22 00:43:46 +01:00
Irmen de Jong
9409f17372 bugfixes in new optimization routines 2020-03-21 23:09:18 +01:00
Irmen de Jong
43781c02d0 tweaked ast modifications 2020-03-21 18:42:40 +01:00
Irmen de Jong
824f06e17f new var init values 2020-03-21 14:54:19 +01:00
Irmen de Jong
270ea54ff7 now properly compile assignment of struct literal value to struct variable (outside of vardecl) 2020-03-21 00:57:20 +01:00
Irmen de Jong
771ac7aba7 error when struct literal value element count doesn't match struct members in assignment 2020-03-20 23:14:03 +01:00