Irmen de Jong
97ce72521d
for arrays, use the element's datatype more instead of the array decl type
2020-08-23 12:03:52 +02:00
Irmen de Jong
d2f0e74879
use sourcetype
2020-08-23 11:31:33 +02:00
Irmen de Jong
d9e3895c45
start with yet another codegen restructure, this time to make the assignment of values even more explicit for the codegen
2020-08-23 02:05:01 +02:00
Irmen de Jong
5075901830
work
2020-08-22 23:39:27 +02:00
Irmen de Jong
f1193bb5a0
Better error message
2020-08-22 23:13:53 +02:00
Irmen de Jong
acc942f690
added some more asm code optimizations by splitting certain assignments
2020-08-22 22:53:21 +02:00
Irmen de Jong
e947067dcf
fixed source code output issue
2020-08-22 22:23:00 +02:00
Irmen de Jong
bd9ebf4603
flipped the order of the parameters of mkword() so it's now mkword(msb, lsb) for easier readability
2020-08-22 21:13:38 +02:00
Irmen de Jong
ff54d6abd7
reorder const for all associative operators
2020-08-22 17:44:32 +02:00
Irmen de Jong
f40bcc219f
better errormsg
2020-08-22 17:29:35 +02:00
Irmen de Jong
c6e13ae2a3
better error message
2020-08-22 17:12:09 +02:00
Irmen de Jong
89f46222d9
fix compiler crash when calling a non-subroutine
2020-08-22 17:01:47 +02:00
Irmen de Jong
b27cbfac5e
removed lsl() and lsr() functions just use <<=1 and >>=1
2020-08-22 16:44:48 +02:00
Irmen de Jong
31c946aeeb
bugfix
2020-08-22 16:39:17 +02:00
Irmen de Jong
bfc8a26381
implemented bit shifting for non-const amounts
2020-08-22 16:13:52 +02:00
Irmen de Jong
9d98746501
version 3.2
2020-08-21 18:02:49 +02:00
Irmen de Jong
70bab76b36
added plasma example
2020-08-21 17:58:43 +02:00
Irmen de Jong
9ec62eb045
fixed lsb(), fixed const value type mismatch, fixed and() const evaluation.
2020-08-21 16:26:40 +02:00
Irmen de Jong
12f841e30d
just prints
2020-08-21 09:25:32 +02:00
Irmen de Jong
335599ed22
restored certain memoryread asm gen
2020-08-21 07:44:50 +02:00
Irmen de Jong
0b717f9e76
clear messages about slow expression code generation points
2020-08-21 05:45:39 +02:00
Irmen de Jong
e941f6ecca
fix asm bug
2020-08-21 04:23:08 +02:00
Irmen de Jong
ef7744dbda
asm fix
2020-08-21 04:02:10 +02:00
Irmen de Jong
c83a61c460
some float asm code added for in-place
2020-08-21 03:06:37 +02:00
Irmen de Jong
335684caf7
don't remove asmsub definitions...
2020-08-21 03:01:07 +02:00
Irmen de Jong
8d6220ce51
added most essential of the new in-place assignment code
2020-08-21 02:17:40 +02:00
Irmen de Jong
39ea5c5f99
fix parse error for <<= and >>=
2020-08-20 23:24:01 +02:00
Irmen de Jong
b03597ac13
fixed bug in operand equality comparison, could lead to compiler endless loop
2020-08-20 22:21:26 +02:00
Irmen de Jong
58f323c087
implemented missing memory postincrdecr codegen
2020-08-20 21:48:15 +02:00
Irmen de Jong
513a68584c
implemented more optimized prefix expression codegen
2020-08-20 21:42:38 +02:00
Irmen de Jong
88d5c68b32
don't inc/dec a memory mapped register
2020-08-20 21:16:48 +02:00
Irmen de Jong
14f9382cf9
typecheck prefix expressions better
2020-08-20 20:46:28 +02:00
Irmen de Jong
cffb582568
added start of optimized in-place assignment code (for prefix expressions)
2020-08-20 18:43:10 +02:00
Irmen de Jong
e1812ce16c
fix typecast removal error.
2020-08-20 18:07:48 +02:00
Irmen de Jong
7a3163f59a
bugfix in direct memory assignment
2020-08-20 17:02:22 +02:00
Irmen de Jong
6f3b2749b0
refactoring assignments codegen
2020-08-20 16:47:43 +02:00
Irmen de Jong
c144d4e501
improved warnings about unreachable code
2020-08-20 14:28:17 +02:00
Irmen de Jong
edfd9d55ba
added sizeof() function
2020-08-20 13:50:28 +02:00
Irmen de Jong
774897260e
avoid silent type casts that remove precision (such as float -> word)
2020-08-20 12:49:48 +02:00
Irmen de Jong
65ba91411d
improved function arg type checking and error message
2020-08-20 12:38:22 +02:00
Irmen de Jong
9cbb8e1a64
version 3.1
2020-08-18 16:26:23 +02:00
Irmen de Jong
53e9ad5088
better asm code for repeat loops
2020-08-18 16:02:40 +02:00
Irmen de Jong
cf6ea63fa6
forloop asm done
2020-08-18 15:29:39 +02:00
Irmen de Jong
1de0ebb7bc
more forloop asm
2020-08-18 15:16:56 +02:00
Irmen de Jong
77c1376d6d
proper error message for arrays that are declared too big
2020-08-18 14:47:52 +02:00
Irmen de Jong
353f1954a5
for loop codegen
2020-08-18 14:03:31 +02:00
Irmen de Jong
936bf9a05c
gradle version
2020-08-18 00:47:23 +02:00
Irmen de Jong
4487499663
more forloop codegen
2020-08-17 23:42:43 +02:00
Irmen de Jong
3976cc26a2
more forloop codegen
2020-08-17 23:19:23 +02:00
Irmen de Jong
e6ff87ecd0
upgraded to Kotlin 1.4, fixed several compilation warnings
2020-08-17 19:36:07 +02:00
Irmen de Jong
c0887b5f08
removed 'continue' statement to be able to generate more optimized loop assembly code. started with for loop optimizations
2020-08-17 19:22:29 +02:00
Irmen de Jong
f14dda4eca
fix certain corruption of A register argument on asm sub call
2020-08-16 19:15:44 +02:00
Irmen de Jong
bd7f75c130
loop todos
2020-07-30 02:54:37 +02:00
Irmen de Jong
fbe3ce008b
slight expression rewrite in case of certain in-place assignments, to try to get the in-place variable operand to the leftmost position
2020-07-30 01:30:21 +02:00
Irmen de Jong
7ac6c8f2d1
todo related to in-place assignment
2020-07-27 00:32:59 +02:00
Irmen de Jong
fdfbb7bdf0
improved call arguments type check
2020-07-27 00:28:48 +02:00
Irmen de Jong
1c16bbb742
tweaks for string handling as arguments
2020-07-27 00:12:27 +02:00
Irmen de Jong
9735527062
cleanup double code
2020-07-26 23:46:06 +02:00
Irmen de Jong
402827497e
fix float array assignment
2020-07-26 23:32:20 +02:00
Irmen de Jong
d32a970101
partly optimize assignments so that simple increments and decrements can be done via separate statements (postincrdecr)
2020-07-26 19:22:12 +02:00
Irmen de Jong
8a3189123a
to reduce complexity, augmented assignment has been removed again from internal Ast and codegen for now.
2020-07-26 13:48:31 +02:00
Irmen de Jong
b37231d0f5
version 3.0
2020-07-26 01:33:02 +02:00
Irmen de Jong
3c55719bf1
finalize repeat asmgen
2020-07-26 01:32:27 +02:00
Irmen de Jong
af8279a9b9
empty for loops are removed
2020-07-25 22:54:50 +02:00
Irmen de Jong
c38508c262
introduced repeat loop. repeat-until changed to do-util.
...
forever loop is gone (use repeat without iteration count).
struct literal is now same as array literal [...] to avoid parsing ambiguity with scope blocks.
2020-07-25 16:56:34 +02:00
Irmen de Jong
b0e8738ab8
remove unused c64 resources
2020-07-25 14:47:31 +02:00
Irmen de Jong
cae480768e
version is work in progress
2020-07-25 14:45:06 +02:00
Irmen de Jong
a70276c190
use indexOfFirst. Also avoid initializing a for loop variable twice in a row.
2020-07-25 14:44:24 +02:00
Irmen de Jong
0c461ffe2e
removed Register expression (directly accessing cpu register)
2020-07-25 14:14:24 +02:00
Irmen de Jong
237511f2d6
v2.4
2020-07-04 18:56:47 +02:00
Irmen de Jong
cdcb652033
optimized arg passing if all args are registers
2020-07-04 18:56:30 +02:00
Irmen de Jong
71e678b382
fixed possible register subroutine arg clobbering
2020-07-04 17:05:36 +02:00
Irmen de Jong
3050156325
reverted subroutine inlining, it was a mistake
2020-07-04 01:02:36 +02:00
Irmen de Jong
06137ecdc4
v2.3
2020-07-03 23:51:27 +02:00
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
Irmen de Jong
511b47bac4
fix compiler crash when initializing struct var with something other than a struct literal
2020-03-20 22:48:33 +01:00
Irmen de Jong
f265199fbe
replaced typecastsAdder with version based on astwalker
2020-03-20 22:28:18 +01:00
Irmen de Jong
a191ec71a4
this is not modifying the ast
2020-03-19 23:16:58 +01:00
Irmen de Jong
82dce2dd53
added Foreverloop statement to the ast simulator
2020-03-19 22:45:27 +01:00
Irmen de Jong
29ac160811
applying new astwalker for modifications
2020-03-19 22:40:49 +01:00
Irmen de Jong
5e50ea14f8
applying new astwalker for modifications
2020-03-19 21:30:01 +01:00
Irmen de Jong
40e6091506
new astvisitor tryout
2020-03-19 00:01:57 +01:00
Irmen de Jong
0ee4d420b1
slight tweaks on the Ast, Program (the top level) is now a Node as well
2020-03-18 22:29:30 +01:00
Irmen de Jong
6c23ae14ab
ver
2020-03-15 01:37:01 +01:00
Irmen de Jong
9d7eb3be5a
fix error reporting of constantfolding, and number of errors printed
2020-03-15 01:10:08 +01:00
Irmen de Jong
835555171e
fix function call arg type mismatch crash
2020-03-15 00:50:59 +01:00
Irmen de Jong
68ce4a1bf0
labels are now prefixed with underscore in assembly to fix undefined symbol errors from the assembler
2020-03-15 00:23:54 +01:00
Irmen de Jong
a995867deb
added check for duplicate label definitions
2020-03-15 00:16:50 +01:00
Irmen de Jong
6bd99d63b4
cleanup of error reporting
2020-03-14 23:47:26 +01:00
Irmen de Jong
baf5d3041a
cleanup of error reporting
2020-03-14 23:15:44 +01:00
Irmen de Jong
a326ffa00a
added warning about sgn() of unsigned type
2020-03-14 21:09:34 +01:00
Irmen de Jong
1de328b2e8
added forever-loop and optimizer
2020-03-14 18:11:04 +01:00
Irmen de Jong
91d9559f79
avoid pulling in the dbus libraries for now
2020-03-14 14:40:39 +01:00
Irmen de Jong
3245a9b157
restricted block to only directive/subroutine/vardecl/inlineasm
2020-03-14 14:20:55 +01:00
Irmen de Jong
2b28493bba
simplified module grammar rules
2020-03-14 13:44:13 +01:00
Irmen de Jong
1382728bd2
warning about unreachable code after a return statement
...
added some dbus experiments for future compilation service
2020-03-14 13:12:01 +01:00
Irmen de Jong
0422ad080a
added exit function to astvm simulator
2020-03-13 02:44:01 +01:00
Irmen de Jong
b182f7e693
optimizer removes unreachable code following call to exit()
2020-03-13 02:31:53 +01:00
Irmen de Jong
e6be428589
compiler warning for unreachable code following a call to exit()
2020-03-13 02:21:37 +01:00
Irmen de Jong
85c7f8314b
added exit(rc) builtin function to immediately exit the program with a return code in A register
2020-03-13 02:08:18 +01:00
Irmen de Jong
796d07a7f8
fix crash in asm code generated for bitshift operation with memory address operand
2020-03-13 01:26:53 +01:00