Karol Stasiak
d7f2b0688f
Improved error reporting for constants used before definition
2020-07-31 01:53:58 +02:00
Karol Stasiak
2ee2de62cd
Don't optimize accesses to arrays of size 0 and 1 – assume that overruns are deliberate.
2020-07-24 22:25:21 +02:00
Karol Stasiak
9a67ac553d
Fix and improve stdlib optimizations
2020-07-24 22:18:25 +02:00
Karol Stasiak
d5367cc1fe
for
loops over arrays
2020-07-24 19:12:19 +02:00
Karol Stasiak
b24ac32932
Z80: Support IXH/IXL/IYH/IYL registers. Add Intel syntax for Z80 instructions.
2020-07-24 17:27:37 +02:00
Karol Stasiak
000aede8db
Do not remove constants used only as array sizes ( #51 )
2020-07-19 23:34:14 +02:00
Karol Stasiak
27645e93ad
Add -version
commandline option
2020-07-19 23:33:03 +02:00
Karol Stasiak
8a0c552762
6502: Optimize some more rarer repeated index calculations ( #50 )
2020-07-19 01:46:09 +02:00
Karol Stasiak
09ff184172
6502: Optimizations for certain byte additions ( #50 )
2020-07-19 00:56:23 +02:00
Karol Stasiak
63aab64204
6502: Optimize array accesses for small arrays and also for repeated indices ( #50 )
2020-07-18 01:32:41 +02:00
Karol Stasiak
d0bf683657
Various fixes
2020-07-18 01:16:31 +02:00
Karol Stasiak
a2c49a1f89
Add manual type alignment. 6502: Optimize multiplications by constants.
2020-07-18 01:15:33 +02:00
Karol Stasiak
31a8504195
Fix raw views of typed pointers
2020-07-18 01:11:20 +02:00
Karol Stasiak
d346800590
6809: enable most unit tests
2020-07-13 23:10:38 +02:00
Karol Stasiak
fff27c59ea
6809: optimize indirect stores
2020-07-13 23:09:52 +02:00
Karol Stasiak
0b948f801d
Fix PCW encoding
2020-07-13 23:09:06 +02:00
Karol Stasiak
632bb0c994
Allow modifying large things via pointers
2020-07-13 22:49:23 +02:00
Karol Stasiak
b9736f924c
6809: Fix indirect variable accesses
2020-07-13 22:10:36 +02:00
Karol Stasiak
350c5d2d5d
6809: fix indirect addressing mode
2020-07-13 22:10:04 +02:00
Karol Stasiak
a22571f60b
6809: tons of improvements:
...
* stack variables
* large comparisons
* pointer optimizations
* fixed constant evaluation
2020-07-09 01:50:18 +02:00
Karol Stasiak
b9bf433308
6809: implement retun dispatch statements
2020-06-24 01:18:38 +02:00
Karol Stasiak
b7a34457fb
6809: Update emulators and fix decimal subtraction
2020-06-22 01:17:42 +02:00
Karol Stasiak
e77811c67c
6809: Implement decimal operations
2020-06-21 02:25:02 +02:00
Karol Stasiak
b387ece71d
6809: Improved support for large types
2020-06-18 20:29:31 +02:00
Karol Stasiak
88b2bbd434
6809: Various improvements
2020-06-17 02:08:17 +02:00
Karol Stasiak
2b0090714c
#49 Export fixed addresses to the symbol file
2020-06-17 02:07:32 +02:00
Karol Stasiak
78a680c0d6
6809: Implement +', -' and <<' operators for bytes
2020-06-11 02:39:59 +02:00
Karol Stasiak
2d19537ed3
6809: Fix writing through pointers
2020-06-09 22:56:16 +02:00
Karol Stasiak
a947946313
Fix test
2020-06-09 22:37:55 +02:00
Karol Stasiak
bfe90193fa
6809: Implement / and %% operators
2020-06-09 22:35:57 +02:00
Karol Stasiak
dd78b14c5e
6809: more optimizations
2020-06-09 21:44:22 +02:00
Karol Stasiak
4e19b1ba34
6809: Fix -=
2020-06-09 21:43:31 +02:00
Karol Stasiak
b0577270d5
6809: various assembly fixes
2020-06-09 21:43:04 +02:00
Karol Stasiak
7ba01f83e3
6809: implement * and : operators
2020-06-04 17:07:19 +02:00
Karol Stasiak
b91f259971
6809: Assembly parsing improvements
2020-06-04 17:06:29 +02:00
Karol Stasiak
718245c56a
Module templates
2020-06-03 23:13:17 +02:00
Karol Stasiak
655edc35ff
Allow sizeof in assembly
2020-05-01 15:18:48 +02:00
Karol Stasiak
7f9bd18bdd
The big text encoding overhaul
2020-05-01 01:31:54 +02:00
Karol Stasiak
78fe0e37bb
Allow importing modules from subdirectories. Move platform definitions
2020-04-27 12:42:18 +02:00
Karol Stasiak
c8492173ee
6502: Improve index register optimizations
2020-04-27 12:02:45 +02:00
Karol Stasiak
29335d376a
8080: Use a register pair instead of absolute addressing when the registers are loaded anyway
2020-04-08 09:26:44 +02:00
Karol Stasiak
dcf8fb2900
Add support for MkImg for making BBC micro disk images
2020-04-06 22:53:15 +02:00
Karol Stasiak
0cba2dec04
Generate .INF file for every output file
2020-04-06 17:54:59 +02:00
Karol Stasiak
eba91e26e5
Remove a debugging message
2020-04-06 13:28:23 +02:00
Karol Stasiak
5b3e812bb1
8080: Fix some stack-related optimizations
2020-04-06 12:00:10 +02:00
Karol Stasiak
78346af2ef
8080: Some minor improvements
2020-04-06 11:35:14 +02:00
Karol Stasiak
078b22869a
8080: optimize some more cases of stack use
2020-04-05 23:13:43 +02:00
Karol Stasiak
064a9d7022
Fix some NPEs
2020-04-05 23:12:59 +02:00
Karol Stasiak
5df695f2c2
Add support for Pascal-style strings
2020-04-04 00:45:09 +02:00
Karol Stasiak
7ce088514f
6502: Fix and optimize sign extension
2020-04-02 00:22:15 +02:00
Karol Stasiak
80018a55b4
Allow different output formats for different segments
2020-03-31 19:01:29 +02:00
Karol Stasiak
ceef57ed18
Change encodeOneChar
to encodeDigit
2020-03-31 18:48:11 +02:00
Karol Stasiak
742fc50ccc
Don't used str2word
as scrstr2word
when the string terminator matches, but digits don't
2020-03-31 17:58:46 +02:00
Karol Stasiak
63ff28e94e
Changes to macros and parameter list syntax:
...
* non-asm macros can now take `const` and `call` parameters
* register parameters to asm functions and macros can be given names if annotated explicitly
2020-03-30 19:23:48 +02:00
Karol Stasiak
5cdc599b1d
Avoid overflow errors when estimating memset sizes
2020-03-29 01:45:31 +01:00
Karol Stasiak
5dd3e91c2d
6502: correctly optimize code before BIT instructions
2020-03-29 01:45:02 +01:00
Karol Stasiak
dfe33c9b7a
6502: Pointers should have priority when allocating to the zeropage
2020-03-26 18:52:46 +01:00
Karol Stasiak
78070c115f
Some tests that would have prevented few latest commits
2020-03-26 01:47:26 +01:00
Karol Stasiak
59882cf765
6502: Fix zp allocation
2020-03-26 01:38:54 +01:00
Karol Stasiak
2a3c9f04be
Fix >32bit constants
2020-03-26 01:36:41 +01:00
Karol Stasiak
5215400cb2
Fix lookup
2020-03-26 01:36:15 +01:00
Karol Stasiak
9bc4bb949e
Correctly compile assembly functions using all three registers as separate parameters
2020-03-26 01:35:44 +01:00
Karol Stasiak
842393106e
Remove debugging statements
2020-03-26 01:29:26 +01:00
Karol Stasiak
3187ed155e
Add signed16 and unsigned16 types
2020-03-25 23:53:26 +01:00
Karol Stasiak
b8e5e71c19
Improve performance of typing expressions
2020-03-25 23:51:53 +01:00
Karol Stasiak
e3d5ce4e81
Fix const functions of the form if c {return x} return y
2020-03-25 23:51:04 +01:00
Karol Stasiak
475496c137
Improvements to constant evaluation
2020-03-25 23:50:06 +01:00
Karol Stasiak
d478f3504f
Const-pure functions
2020-03-19 23:53:16 +01:00
Karol Stasiak
5acf92d4e8
Fix test
2020-03-19 21:25:08 +01:00
Karol Stasiak
769f31717d
6502: Detect pointer variables that have to be in the zeropage more accurately
2020-03-19 20:00:28 +01:00
Karol Stasiak
85030d3147
Added constant-only functions min, max, if. Improved handling of constant-only functions.
2020-03-19 19:43:24 +01:00
Karol Stasiak
9cd1e47a37
6502: Fix optimization bug
2020-03-19 18:58:49 +01:00
Karol Stasiak
17e660a2f6
Report lines with invalid short branches
2020-03-17 21:46:43 +01:00
Karol Stasiak
2eb8ef53ca
Put almost all warnings behind internal flags
2020-03-17 21:08:43 +01:00
Karol Stasiak
7939b0f2c1
Optimize commutative in-place modifications using arrays and pointers
2020-03-17 12:20:55 +01:00
Karol Stasiak
128dabba3f
Reorganize optimizations a bit
2020-03-17 12:20:16 +01:00
Karol Stasiak
a527eea0fc
Add more binary operators for constants in assembly
2020-03-17 02:03:44 +01:00
Karol Stasiak
748aa0cf19
Assembly statements should track their source location
2020-03-17 01:59:40 +01:00
Karol Stasiak
ec8f2e6a1c
Add warnings for calling from one segment to another overlapping one ( #42 ) and -Wnone
flag
2020-03-16 00:03:01 +01:00
Karol Stasiak
83b85ef0fc
Support breakpoints in the label file ( #44 )
2020-03-16 00:01:04 +01:00
Karol Stasiak
f57ecc9800
Improve and optimize memset (see #47 )
2020-03-15 01:06:09 +01:00
Karol Stasiak
9f128d3c35
Remove debugging code
2020-03-15 01:04:21 +01:00
Karol Stasiak
24870ae62e
Detect obviously overflowing constants
2020-03-15 01:01:08 +01:00
Karol Stasiak
21ffbfc466
Extra optimization pass over non-inlined functions (implements #43 )
2020-02-27 01:33:34 +01:00
Karol Stasiak
6e65cd1902
Better error messages when failing to parse array definitions ( fixes #45 )
2020-02-12 01:07:14 +01:00
Karol Stasiak
259d871786
Improve syntax error reporting in tests
2020-02-12 01:06:31 +01:00
Karol Stasiak
63d4bf2317
6502 Fix an optimization bug with the carry flag ( fixes #46 )
2020-02-11 01:10:49 +01:00
Karol Stasiak
8b6e89f9a4
Various improvements for macros ( fixes #39 and pertains to #40 )
2020-02-02 23:25:06 +01:00
Karol Stasiak
5c40d581c0
6502: Fix optimization bug ( fixes #41 ) and add more optimizations involving ARR
2020-01-24 02:19:04 +01:00
Karol Stasiak
d6fd1e8b77
6809: Improve booleans
2020-01-24 02:16:19 +01:00
Karol Stasiak
f247516187
6502: Fix fatal failure when considering undocumented optimizations ( fixes #38 )
2020-01-18 22:06:50 +01:00
Karol Stasiak
6774c283ae
6502: Add KIL instruction ( fixes #37 )
2020-01-18 00:09:06 +01:00
Karol Stasiak
7672ba008d
6502: Add missing instructions SHX and LAS
2020-01-18 00:08:02 +01:00
Karol Stasiak
09359235c7
Add immediate addressing mode for short branches and BRK to support some ugly tricks
2020-01-18 00:07:26 +01:00
Karol Stasiak
b3fba658dd
Use zeropage indexed adressing when possible
2020-01-18 00:06:20 +01:00
Karol Stasiak
921a59bdad
More tests
2020-01-17 23:29:39 +01:00
Karol Stasiak
49bf0d2777
6502: Correctly inlie variables that happen to be returned ( fixes #32 )
2020-01-11 22:20:02 +01:00
Karol Stasiak
0333b339ca
Allow omitting length in file
array initalizers ( fixes #35 )
2020-01-10 18:37:49 +01:00
Karol Stasiak
df1d5421be
Do not allocate variables on top of fixed-address vairables and arrays ( fixes #26 )
2020-01-03 23:09:20 +01:00
Karol Stasiak
6e36166af2
Never remove or inline volatile variables ( fixes #27 )
2020-01-03 21:28:10 +01:00
Karol Stasiak
b9cdd0ffff
Fix for output directory creation ( #21 )
2020-01-03 16:13:54 +01:00
Karol Stasiak
b421dbba4f
Create output directories if needed; implements #21
2020-01-03 15:01:55 +01:00
Karol Stasiak
e69b7084bc
Allow complex word-sized LHS for most compound operators, implementing #24
2020-01-03 14:52:35 +01:00
Karol Stasiak
69c82d90a8
6502: Allow assigning between two statically allocated pointers; fixes #25
2019-12-30 14:28:37 +01:00
Karol Stasiak
709d3d0fcd
6502: Correctly assign true view pointies; fixes #28
2019-12-30 14:25:46 +01:00
Karol Stasiak
b2dd4eadd4
Start work on supporting member arrays
2019-12-30 11:50:18 +01:00
Karol Stasiak
f8fc001971
6809: Enable and fix more tests
2019-12-15 23:48:22 +01:00
Karol Stasiak
f39fd67a89
6809: Implement more things
2019-12-15 23:48:02 +01:00
Karol Stasiak
6cd639a23a
6809: Fix LBRA
2019-12-15 23:47:01 +01:00
Karol Stasiak
769453418c
8080: Optimization bugfix
2019-12-01 03:38:19 +01:00
Karol Stasiak
7be5b14a7d
Optimize loads of the same value that was just checked to be in a register
2019-12-01 03:11:30 +01:00
Karol Stasiak
3b7ceb3900
Make subroutine extraction usable
2019-12-01 02:39:05 +01:00
Karol Stasiak
4e04725f93
Fix stack overflow
2019-12-01 01:51:17 +01:00
Karol Stasiak
59784ad5f1
HuC6280: Full assembly support
2019-11-24 01:30:30 +01:00
Karol Stasiak
7f6a2beb6d
Fix compilation problems when targeting a specific 65C02 subarch ( fixes #20 )
2019-11-13 22:36:19 +01:00
Karol Stasiak
7b040c280b
(part 2) 6502: Do not optimize away register restoration in interrupt routines ( fixes #19 )
2019-11-13 19:08:50 +01:00
Karol Stasiak
b10d8d7eeb
6502: Do not optimize away register restoration in interrupt routines ( fixes #19 )
2019-11-13 19:04:37 +01:00
Karol Stasiak
e2b7b28b63
8080: Optimize function parameters to registers
2019-11-13 18:39:51 +01:00
Karol Stasiak
3b78206c35
Fix errors about invalid function flags
2019-11-13 18:39:27 +01:00
Karol Stasiak
113befeb36
8080: Add one minor optimization
2019-11-12 13:50:12 +01:00
Karol Stasiak
d634e24e92
More granular differentiation of various 65C02 variants; HuC6280 improvements
2019-11-04 14:28:36 +01:00
Karol Stasiak
088688122e
#6 Improve semicolon comment parsing
2019-11-04 14:26:01 +01:00
Karol Stasiak
b48783ee4f
Add a testcase for future optimization
2019-11-04 11:20:56 +01:00
Karol Stasiak
f10ec698ef
Change string terminators for petscr and atasciiscr (related to #17 )
2019-11-04 02:38:07 +01:00
Karol Stasiak
d906d8aab4
Allow comments after #endif
and #else
2019-11-04 02:29:44 +01:00
Karol Stasiak
4abfab41df
Fix escape sequences
2019-11-04 02:28:31 +01:00
Karol Stasiak
798c49fd34
Add strz_from_screencode
, strz_to_screencode
, ENCCONV_SUPPORTED
2019-11-04 02:28:12 +01:00
Karol Stasiak
3a0bc0f15e
Add unsigned types
2019-11-03 23:33:41 +01:00
Karol Stasiak
68fcf8f2d7
Undo the sizeof change for now
2019-11-03 23:17:44 +01:00
Karol Stasiak
38e4dd14a6
Fix tests
2019-11-03 22:59:10 +01:00
Karol Stasiak
802cd7d86a
Conversions from bool to byte
2019-11-03 22:26:41 +01:00
Karol Stasiak
590db9ade0
Change type of sizeof to word. Improve type checker.
2019-11-03 22:26:19 +01:00
Karol Stasiak
ec52963b46
Fix literals
2019-11-03 22:25:08 +01:00
Karol Stasiak
ffe79a214d
Add nullchar_src
, NULLCHAR_SCR
and NULLCHAR_SAME
(relates to #17 )
2019-10-31 12:20:42 +01:00
Karol Stasiak
12df1ef6e4
Make less compilation errors fatal, improve error reporting (relates to #16 )
2019-10-31 12:14:52 +01:00
Karol Stasiak
7092f2a5de
Properly handle all integer literal sizes
2019-10-31 12:13:02 +01:00
Karol Stasiak
4214f1f6f5
Tests for recent parser improvements
2019-10-31 12:12:10 +01:00
Karol Stasiak
33405ffcd6
Better handling for invalid statements inside segment blocks
2019-10-31 12:11:05 +01:00
Karol Stasiak
e3b3c36924
Parse function and variable flags correctly
2019-10-31 12:10:18 +01:00
Karol Stasiak
258b17beb0
Allow unary minus ( fixes #18 )
2019-10-31 12:09:20 +01:00
Karol Stasiak
1ddee6155d
Allow for comments at the end of the file ( fixes #15 )
2019-10-31 12:08:45 +01:00
Karol Stasiak
6fddf1cf0d
Improve documentation
2019-10-24 15:09:11 +02:00
Karol Stasiak
4191eec7f8
Add -Xd and -Xr command line options
2019-10-24 00:48:32 +02:00
Karol Stasiak
7fe32ca564
Z80: Improve optimizations
2019-10-24 00:48:16 +02:00
Karol Stasiak
72f8806c54
6502: Word addition optimizations
2019-10-23 12:56:48 +02:00
Karol Stasiak
010647682a
Fix the sieve benchmark
2019-10-23 11:52:42 +02:00
Karol Stasiak
9beac45e99
Define Constant.WordZero
2019-10-23 11:03:55 +02:00
Karol Stasiak
6db5e09723
Optimize for-to loops
2019-10-22 23:38:07 +02:00
Karol Stasiak
e1107b164f
Remove debugging messages
2019-10-22 18:21:47 +02:00
Karol Stasiak
3873736424
Optimize pointer indexing
2019-10-22 18:19:55 +02:00