Karol Stasiak
62f79388bd
Slowly move towards removing the farword
alias
2019-07-09 22:03:53 +02:00
Karol Stasiak
4ab45aba2e
8080: Fix certain bulk array operations
2019-07-09 21:59:02 +02:00
Karol Stasiak
8a5672c2dc
Allow declaring multiple variables in one line
2019-07-08 19:24:11 +02:00
Karol Stasiak
769f410767
Fix detection of local duplicate names
2019-07-08 19:10:21 +02:00
Karol Stasiak
56c1ab008d
6502: optimize special cases of bulk memory modifications
2019-07-08 19:02:42 +02:00
Karol Stasiak
d64d0b5f96
6502: Fix expressions like p[i] <<= 1
2019-07-08 18:51:49 +02:00
Karol Stasiak
767f0da703
Placeholder for future expansion
2019-07-08 09:26:51 +02:00
Karol Stasiak
1e4b5acfba
Fix some edge cases with large variables
2019-06-29 16:22:27 +02:00
Karol Stasiak
8af2cb6da2
6502: Make zeropage registers more detectable by the optimizer
2019-06-29 00:08:12 +02:00
Karol Stasiak
bcb2e362b2
Restrict subroutine extraction to make exponential runtime less likely
2019-06-29 00:07:32 +02:00
Karol Stasiak
3e0dad4cb0
Few more optimizations
2019-06-28 23:19:58 +02:00
Karol Stasiak
e1b2b7f2c9
Let's hope this doesn't break anything
2019-06-28 21:45:12 +02:00
Karol Stasiak
13c23c1bd1
Java 11 compatibility
2019-06-28 17:54:08 +02:00
Karol Stasiak
0af9bc4696
Better error reporting in arithmetic tests
2019-06-28 17:53:42 +02:00
Karol Stasiak
39b07a8bae
Fix init_rw_memory on Atari 2600
2019-06-28 16:44:41 +02:00
Karol Stasiak
674f8d1983
Allow initializing writable variables on cartridge targets
2019-06-28 16:28:49 +02:00
Karol Stasiak
3d68d4f990
mapValues is lazy what the fuck
2019-06-28 16:24:49 +02:00
Karol Stasiak
4d59edbe51
6502: Better error messages
2019-06-28 16:23:24 +02:00
Karol Stasiak
7d051eb5e0
Don't modify macro invocations
2019-06-27 00:50:21 +02:00
Karol Stasiak
efe69eb5a9
Fix performance regressions and some bugs
2019-06-27 00:18:05 +02:00
Karol Stasiak
261486b3cd
Don't enable -fsubroutine-extraction when using -Os or -Of
2019-06-26 19:07:25 +02:00
Karol Stasiak
14d6cf4d5c
Fix stack overflow
2019-06-26 19:06:45 +02:00
Karol Stasiak
51599c9615
Allow defining free zeropage bytes instead of pointers
2019-06-26 18:33:59 +02:00
Karol Stasiak
c580ba33ea
Fix nested #ifs
2019-06-26 18:31:45 +02:00
Karol Stasiak
c9a65d5971
Added #define directive
2019-06-26 13:43:15 +02:00
Karol Stasiak
22cdd1c768
Z80: Fix stack variable optimizations when addresses of stack variables are taken (2)
2019-06-26 10:46:59 +02:00
Karol Stasiak
afa871abcf
Z80: Fix stack variable optimizations when addresses of stack variables are taken
2019-06-26 02:11:53 +02:00
Karol Stasiak
a3b21c4810
8080: Use pointers instead of indexing when traversing an array in a loop
2019-06-26 01:56:32 +02:00
Karol Stasiak
8304650b3e
6502: Fix summing for-loops
2019-06-26 01:47:43 +02:00
Karol Stasiak
6cf746045f
8080/Z80: More optimizations
2019-06-26 01:47:03 +02:00
Karol Stasiak
507791bcaf
Fix stack overflow
2019-06-26 01:46:31 +02:00
Karol Stasiak
f90d6afc43
8080: Fixed inlining of byte-sized variables into registers
2019-06-26 01:45:34 +02:00
Karol Stasiak
2282e56845
6502: Faster summing for-loops
2019-06-25 18:23:31 +02:00
Karol Stasiak
260cfd50c4
Fix putword optimization
2019-06-25 18:19:57 +02:00
Karol Stasiak
e394fe15c3
Add struct literals
2019-06-25 00:45:49 +02:00
Karol Stasiak
978d97cd7d
Fix unused object detection
2019-06-25 00:26:52 +02:00
Karol Stasiak
d8defaad82
Fix and document for-each loops
2019-06-24 23:51:17 +02:00
Karol Stasiak
25c440f17d
Add local arrays
2019-06-24 22:32:29 +02:00
Karol Stasiak
663e38c264
Optimizations:
...
– optimize multiplication and division by constants
– optimize multiplication, division and shifts for size
2019-06-24 15:20:39 +02:00
Karol Stasiak
8ea3957023
8080: optimize loads to HL
2019-06-24 15:18:44 +02:00
Karol Stasiak
15475b6886
Don't require -Os for code deduplication
2019-06-24 15:17:35 +02:00
Karol Stasiak
23b4b110a6
8080: optimize more pointless loads
2019-06-24 15:17:05 +02:00
Karol Stasiak
4dd470141a
6502: zero-extend the division result
2019-06-24 15:16:14 +02:00
Karol Stasiak
4654698891
8080: tail call optimization
2019-06-24 00:47:07 +02:00
Karol Stasiak
869211658a
Division optimizations
2019-06-24 00:13:16 +02:00
Karol Stasiak
fbe20a240b
8080: Fix division
2019-06-24 00:13:02 +02:00
Karol Stasiak
0205520bf9
Allow taking addresses of stack variables
2019-06-23 22:53:42 +02:00
Karol Stasiak
f22b62e57f
Z80: Fix stack variable inlining
2019-06-23 22:31:46 +02:00
Karol Stasiak
63c43c414a
Various fixes related to the -> operator
2019-06-23 19:44:53 +02:00
Karol Stasiak
088b28989f
Division by zero warnings
2019-06-23 19:44:34 +02:00
Karol Stasiak
f46466365b
Compilation order should be decided by the import statements
2019-06-14 23:20:03 +02:00
Karol Stasiak
ba16021426
Allow using $$ instead of # in preprocessor directives
2019-06-14 15:33:17 +02:00
Karol Stasiak
ffff51dee9
6502: optimize variable pointers
2019-06-14 15:19:29 +02:00
Karol Stasiak
2a233930e8
8080: improve comparisons against constants
2019-06-14 15:19:13 +02:00
Karol Stasiak
51a6ec9d73
Preprocessor: add #use A=B and if(i,t,e)
2019-06-14 12:00:45 +02:00
Karol Stasiak
3852b2dbe9
More label file formats
2019-06-14 11:39:11 +02:00
Karol Stasiak
ecb366eafb
Add the -i option
2019-06-14 11:28:26 +02:00
Karol Stasiak
50415714fa
Detect the default include directiory when running the native executable
2019-06-13 00:16:45 +02:00
Karol Stasiak
dc13dbaa9a
Code cleanup
2019-06-12 22:55:34 +02:00
Karol Stasiak
0f179f79aa
Many big important things:
...
– Add support for undocumented 8085 instructions
– Convert undocumented 8085 instructions to 8086
– Add new CPU types and categorize CPU types correctly
– Fix macro expansion in some situations
– Improve 8080 optimizations
– Improve documentation
– Other improvements
2019-06-12 12:06:02 +02:00
Karol Stasiak
eaaa98a8e3
Add better configuration flag fillouts
2019-06-12 10:08:52 +02:00
Karol Stasiak
b15490c5bf
Fix constant printing
2019-06-12 09:54:54 +02:00
Karol Stasiak
4ec2fc2f62
Make tests toggleable by platform
2019-06-12 02:58:33 +02:00
Karol Stasiak
3b3fb24284
8086: partially fix memory leak in unit tests
2019-06-12 02:56:44 +02:00
Karol Stasiak
a1b868e3df
Optimize byte division by power of two
2019-06-06 13:35:26 +02:00
Karol Stasiak
e31737ad40
Unsigned division of word by byte
2019-06-06 13:06:30 +02:00
Karol Stasiak
2583f280a8
Unsigned byte division by non-constant
2019-06-06 01:17:34 +02:00
Karol Stasiak
010b44f23e
Unsigned byte division by a constant
2019-06-05 18:36:39 +02:00
Karol Stasiak
9164e78a2d
6502: Fix comparison optimizations
2019-06-05 18:12:57 +02:00
Karol Stasiak
77b3628dde
Z80: Analyse LD A,I and LD A,R correctly in the optimizer
2019-06-05 11:33:34 +02:00
Karol Stasiak
b3bb9bb063
Intel 8085 support
2019-05-31 17:27:38 +02:00
Karol Stasiak
1cb3b672b1
Add 8080-to-8086 translation
2019-05-31 17:03:35 +02:00
Karol Stasiak
b4a6c261de
8080: support raw bytes in assembly statements
2019-05-31 14:29:54 +02:00
Karol Stasiak
0f52efbe20
Minor fix to a debug log message
2019-05-31 14:29:20 +02:00
Karol Stasiak
e06d3bf081
8080: correct Intel disassembly for DI
2019-05-31 02:09:50 +02:00
Karol Stasiak
c747d198e6
6502: Fix optimization bug
2019-05-30 22:16:46 +02:00
Karol Stasiak
9b5134c7b9
6502: preserve line numbers in more optimizations
2019-05-29 14:09:55 +02:00
Karol Stasiak
d461046566
6502: use index registers less often
2019-05-29 14:09:41 +02:00
Karol Stasiak
d23f6e4248
6502: improve optimizations using undocumented instructions
2019-05-29 14:09:21 +02:00
Karol Stasiak
43686e0c33
6502: optimize signed comparisons against certain constants
2019-05-29 14:08:42 +02:00
Karol Stasiak
138dcfa19f
8080: implement signed byte comparisons for CPU's without the overflow flag
2019-05-29 14:07:57 +02:00
Karol Stasiak
0410cbea34
Preliminary GraalVM native-image support
2019-05-11 13:50:22 +02:00
Karol Stasiak
3d6e226f55
Update copyright dates
2019-05-11 01:15:51 +02:00
Karol Stasiak
62984fce9b
8080: optimize handling 2-byte parameters
2019-05-02 13:33:45 +02:00
Karol Stasiak
4eba80b735
Fix name clashes when passing parameters to functions
2019-05-02 13:24:21 +02:00
Karol Stasiak
1862fed70f
The @struct array format; fix the @long format
2019-04-30 01:30:22 +02:00
Karol Stasiak
d9f88cdfad
Const arrays
2019-04-30 00:41:42 +02:00
Karol Stasiak
00d190c3d8
8080: Optimization improvements
2019-04-18 16:24:57 +02:00
Karol Stasiak
546c4d0f44
Unified syntax for indexing
2019-04-18 16:24:46 +02:00
Karol Stasiak
85841c6395
Few more minor optimizations
2019-04-18 02:03:00 +02:00
Karol Stasiak
af84a214bb
Z80: Optimization improvements
2019-04-17 23:11:35 +02:00
Karol Stasiak
4504556d3c
Fix stack overflow
2019-04-17 23:04:46 +02:00
Karol Stasiak
e771b37db2
Remove diagnostic message
2019-04-17 19:17:55 +02:00
Karol Stasiak
0a36d83164
nullptr
2019-04-16 16:59:16 +02:00
Karol Stasiak
9ea04db566
Use the return variable directly if applicable
2019-04-16 16:34:17 +02:00
Karol Stasiak
668982cd5c
LR35902: Use autoincrement operations
2019-04-16 12:10:31 +02:00
Karol Stasiak
629691dfb3
Fix stack variables on 8080 and LR35902
2019-04-16 12:09:14 +02:00
Karol Stasiak
d0f64f2cee
Short syntax for small functions
2019-04-15 19:56:14 +02:00
Karol Stasiak
029e84b0f0
Unions, typed pointers, indirect field access via pointers
2019-04-15 19:45:26 +02:00
Karol Stasiak
2d0aa9724b
Quick fix
2019-04-15 19:43:44 +02:00
Karol Stasiak
1ba4b57c1c
Array elements can now be types other than byte
2019-04-15 01:57:18 +02:00
Karol Stasiak
d3e62c0065
Preliminary struct support
2019-04-15 01:30:47 +02:00
Karol Stasiak
4cd1db0e0f
Allow putting pointer variables anywhere
2019-04-15 00:27:34 +02:00
Karol Stasiak
194f79f907
65816: Various fixes regarding (d,S),Y addressing mode
2019-04-15 00:21:25 +02:00
Karol Stasiak
69ccd993b2
6502: Functions shouldn't use index registers if not necessary
2019-03-18 21:54:26 +01:00
Karol Stasiak
c829c5eb37
Z80: Optimize 16-bit loads after 8-bit stores
2019-03-18 20:12:33 +01:00
Karol Stasiak
6f00cacc6d
6502: Optimize 16-bit multiplication by a constant
2019-03-18 20:01:40 +01:00
Karol Stasiak
b8547ed154
Aliases should access subfields
2019-03-18 15:14:13 +01:00
Karol Stasiak
6979cbfe39
Generate checksums for Game Boy
2019-01-11 15:17:48 +01:00
Karol Stasiak
8211b3cf49
8080: better compiler error messages
2019-01-11 15:17:01 +01:00
Karol Stasiak
f71b6a0b04
8080: parse "DEC BC" correctly
2019-01-11 15:16:28 +01:00
Karol Stasiak
56c806ffa3
Optimize the optimizer by trying less likely patterns first
2019-01-08 23:47:02 +01:00
Karol Stasiak
f23e71afa2
6502: Few more optimizations
2019-01-08 23:46:31 +01:00
Karol Stasiak
42ecc574f3
6502: Fix local variable read optimization
2019-01-08 23:46:08 +01:00
Karol Stasiak
7d596f3ed6
Minor improvements
2019-01-05 01:04:08 +01:00
Karol Stasiak
19c0668002
6502: Better passing of register parameters
2019-01-04 12:59:43 +01:00
Karol Stasiak
25ca2cd6b8
6502: detect zeropage pointers more aggressively
2019-01-04 11:55:35 +01:00
Karol Stasiak
bf0da19ab9
Track source position of else if
2019-01-04 11:54:46 +01:00
Karol Stasiak
b1374bb914
6502: Optimization fixes
2019-01-04 11:53:25 +01:00
Karol Stasiak
b400c884e0
Add memory barriers
2018-12-31 13:20:32 +01:00
Karol Stasiak
fb42e77e6e
6502: Two fixes:
...
– fix writing constants to volatile variables
– fix optimizing variables to registers yet again
2018-12-31 13:19:13 +01:00
Karol Stasiak
fc56c11b31
Hint typoed identifiers
2018-12-30 18:55:03 +01:00
Karol Stasiak
b068663729
PET: Add oldpet and origpet encodings
2018-12-30 18:54:45 +01:00
Karol Stasiak
6c8ee34a2e
Z80: Fix jump following
2018-12-30 18:53:26 +01:00
Karol Stasiak
7a1abfba24
Optimization improvements
2018-12-30 00:52:40 +01:00
Karol Stasiak
d7b2181ef5
If a variable is used wholly within a loop body and initialized conditionally, do not remove the last store to it
2018-12-29 20:07:43 +01:00
Karol Stasiak
cbe709a9cf
6502: fix optimizations using index registers
2018-12-29 20:01:17 +01:00
Karol Stasiak
fca2700787
Z80: fix assembly output
2018-12-29 20:00:40 +01:00
Karol Stasiak
b0e20ade0f
Export compiler version as preprocessor parameter
2018-12-29 20:00:06 +01:00
Karol Stasiak
80e4b6d173
Fix #use and #pragma
2018-12-29 19:59:17 +01:00
Karol Stasiak
0dc16e9af2
8080: Don't change BC/DE when not allowed to
2018-12-28 11:38:52 +01:00
Karol Stasiak
588d52ca80
Better handling of memory alignment
2018-12-28 11:26:55 +01:00
Karol Stasiak
1c55304bad
8080: Exchange BC/DE registers pairs
2018-12-28 11:25:12 +01:00
Karol Stasiak
e66e938469
6502: Fix variable inlining
2018-12-28 01:17:23 +01:00
Karol Stasiak
95e37d63f1
Remove debugging
2018-12-27 22:02:13 +01:00
Karol Stasiak
f848bf898c
6502: inline variables to registers swapping addressing modes
2018-12-27 20:49:54 +01:00
Karol Stasiak
46bf726818
Optimize for loops
2018-12-27 20:47:18 +01:00
Karol Stasiak
985663083a
6502: Fix some optimizations
2018-12-27 20:46:58 +01:00
Karol Stasiak
59afc24db6
Fix memset
2018-12-27 14:19:04 +01:00
Karol Stasiak
0ded460840
8080: Test subroutine extraction
2018-12-27 14:18:30 +01:00
Karol Stasiak
9ff254c72d
Allow hi() and lo() in inline assembly
2018-12-27 14:17:48 +01:00
Karol Stasiak
4d64bbafac
6502: always fold constants
2018-12-27 14:16:34 +01:00
Karol Stasiak
8cc612976e
Fix nonet subtraction warning message
2018-12-27 14:05:38 +01:00
Karol Stasiak
f12463aef0
Optimization refactoring:
...
– -Of should imply -finline
– certain optimizations should be controllable
– unused global symbols should be removed even if we're not optimizing
2018-12-27 01:18:29 +01:00
Karol Stasiak
b77f9dd5f8
Fix deduplication
2018-12-26 15:28:57 +01:00
Karol Stasiak
0bb662183c
Faster comparisons to 0 and $FFFF
2018-12-26 02:05:41 +01:00
Karol Stasiak
9669e4d87d
Cache AST typing
2018-12-26 01:26:12 +01:00
Karol Stasiak
bf5639761b
Optimize constant comparisons
2018-12-26 01:01:43 +01:00
Karol Stasiak
438d8dbe6e
Detection of the default include path.
2018-12-24 02:38:28 +01:00
Karol Stasiak
aebae97cc8
Source file name in preprocessor errors
2018-12-24 01:20:41 +01:00
Karol Stasiak
acaaa5bdfe
Implicit ranges in for loops are dumb, remove
2018-12-22 01:30:54 +01:00
Karol Stasiak
84c3406dc7
Fix for over enum
2018-12-22 01:30:39 +01:00
Karol Stasiak
02e91070aa
Accept bytes as LHS for >>>>
2018-12-21 22:36:53 +01:00
Karol Stasiak
d62901fb51
6502: Allow more complex expressions
2018-12-21 22:36:29 +01:00
Karol Stasiak
76dd4929a6
6502: Track which pointers need to be on zeropage
2018-12-21 22:36:05 +01:00
Karol Stasiak
36a0065b96
Forbid redefining builtins
2018-12-21 22:35:16 +01:00
Karol Stasiak
e43fb39781
Optimize some stdlib calls
2018-12-21 22:33:27 +01:00
Karol Stasiak
673727b973
Allow empty strings
2018-12-21 22:32:34 +01:00
Karol Stasiak
98585fcc38
8080: better handling of separate byte pairs
2018-12-19 22:29:49 +01:00
Karol Stasiak
8582f0974d
Text codec improvements
2018-12-19 22:27:15 +01:00
Karol Stasiak
60666a6467
8080: Inline assembly fixes
2018-12-19 22:26:57 +01:00
Karol Stasiak
05884f2c7b
Standard library improvements
2018-12-19 19:01:53 +01:00
Karol Stasiak
30d18fba01
6502: another optimization for comparisons
2018-12-19 18:14:40 +01:00
Karol Stasiak
1e9be50ccb
Improve error reporting
2018-12-19 18:14:11 +01:00
Karol Stasiak
960cee5124
Foreach statement; emitting subprocedures
2018-12-19 18:13:38 +01:00
Karol Stasiak
fc10746522
Alias improvements:
...
– aliases can now override other objects
– take aliases into account when ordering functions for optimizations and inlining
2018-12-19 17:33:51 +01:00
Karol Stasiak
49ee0fd3a2
MInor test suite improvements
2018-12-19 17:28:15 +01:00
Karol Stasiak
0b90addc9a
Remove debugging code
2018-12-19 01:30:20 +01:00
Karol Stasiak
1de6f8b75c
Do not emit unused runtime objects
2018-12-19 01:16:04 +01:00
Karol Stasiak
cfac41bc3b
Perhaps true
should be 1?
2018-12-19 01:14:53 +01:00
Karol Stasiak
39a9cde375
Enums cant have more than 256 items
2018-12-19 01:14:02 +01:00
Karol Stasiak
1b8a7c9bb3
8080: Don't stash known constants on stack
2018-12-19 01:13:37 +01:00
Karol Stasiak
735d6c4169
6502: Use colons in assembly labels
2018-12-19 01:12:55 +01:00
Karol Stasiak
453011fb6b
6502: Smarter inlining of variables into A
2018-12-19 01:12:14 +01:00
Karol Stasiak
bcd17f1a78
6502: more bit-twiddling optimizations
2018-12-19 01:11:40 +01:00
Karol Stasiak
08f9426ccb
Multiplication fixes and improvements
2018-12-19 01:10:39 +01:00
Karol Stasiak
2454f223c8
Return dispatch over enums
2018-12-19 01:04:56 +01:00
Karol Stasiak
cfb099568e
Z80: track the IY stack frame
2018-12-19 00:59:28 +01:00
Karol Stasiak
7616c246ee
Fix Apple 2 text codec
2018-12-17 17:15:34 +01:00
Karol Stasiak
dfd9dd4c6a
Don't remove things referred to only by aliases
2018-12-17 17:03:01 +01:00
Karol Stasiak
235700c44c
Multiline value support in platform definition files
2018-12-17 10:41:28 +01:00
Karol Stasiak
8fcf628c8f
Better tracking of the original source
2018-12-17 00:35:32 +01:00
Karol Stasiak
4fb786522d
Fixed not compiling code
2018-12-16 22:59:58 +01:00
Karol Stasiak
acf9db80d3
Reenable mistakenly disabled tests
2018-12-16 22:56:02 +01:00
Karol Stasiak
eb29e78f56
More warnings
2018-12-16 21:07:27 +01:00
Karol Stasiak
78afe3d5f5
Preliminary support for volatile variables
2018-12-16 21:07:04 +01:00
Karol Stasiak
5a99dc7293
65816: various improvements
2018-12-16 19:34:33 +01:00
Karol Stasiak
cd8697552c
Add sizeof operator
2018-12-16 15:43:17 +01:00
Karol Stasiak
badd7ef1d8
Compiler performance improvements
2018-12-16 14:38:57 +01:00
Karol Stasiak
0e5d79f222
6502 Minor comparison optimisation
2018-12-15 00:01:34 +01:00
Karol Stasiak
4f8e4838e8
6502: Fix comparison optimization
2018-12-15 00:01:12 +01:00
Karol Stasiak
f32d72b51f
Multiplication u16×u8
2018-12-14 22:50:20 +01:00
Karol Stasiak
a73e1eae1e
Preprocesor should use current options
2018-12-14 22:49:26 +01:00
Karol Stasiak
65f5c552b4
6502: optimization improvements
2018-12-14 22:09:22 +01:00
Karol Stasiak
c28b71add5
6502: Stack-related things:
...
– software variable stack
– fixes for handling stack variables
2018-12-14 22:01:52 +01:00
Karol Stasiak
db1ce07ed6
8080: Fix comparisons
2018-12-14 21:07:14 +01:00
Karol Stasiak
eb6b7d7769
Fix and improve nonet operations
2018-12-14 15:43:12 +01:00
Karol Stasiak
406d69c74a
Add original line numbers to generated assembly
2018-12-14 15:42:31 +01:00
Karol Stasiak
a985c4f753
More various optimization fixes and improvements
2018-12-14 00:10:30 +01:00
Karol Stasiak
dbe8e39e4a
various optimization fixes and improvements
2018-12-13 23:18:56 +01:00
Karol Stasiak
c1ce4a9283
8080: fixed shifting by 0
2018-12-13 23:12:46 +01:00
Karol Stasiak
bdd41350a7
6502: Optimize constant comparisons
2018-10-12 00:13:49 +02:00
Karol Stasiak
ab267c88ac
Assume tabs are 4 spaces
2018-10-12 00:01:48 +02:00
Karol Stasiak
6b33cc49a8
Fix bad code deduplication
2018-10-12 00:01:19 +02:00
Karol Stasiak
30c979cc39
Fix badly handled stack overflow
2018-10-12 00:00:41 +02:00
Karol Stasiak
df71435c78
Fix for...downto loops
2018-10-11 23:59:50 +02:00
Karol Stasiak
6b43f73f57
Don't deduplicate non-elidable code
2018-10-04 23:23:04 +02:00
Karol Stasiak
ed38b00031
8080: Faster strlen; more multiplication optimizations
2018-10-04 23:22:26 +02:00
Karol Stasiak
fe1bf68295
Add align keyword
2018-10-04 21:34:53 +02:00
Karol Stasiak
3736b5ae56
6502: Use zeropage addressing mode when accessing fixed zeropage locations
2018-09-29 01:16:22 +02:00
Karol Stasiak
cbe6d03e60
8080: Optimized multiplication
2018-09-28 23:45:26 +02:00
Karol Stasiak
f37696df5a
Added #infoeval preprocessor directive
2018-09-28 22:49:28 +02:00
Karol Stasiak
c9c3ebc8a4
6502: Fix shifting
2018-09-28 22:39:16 +02:00
Karol Stasiak
b41f9bebc1
6502: Shifting improvements and fixes
2018-08-16 22:03:27 +02:00
Karol Stasiak
74dbca1f53
Fix typo in test
2018-08-16 22:01:45 +02:00
Karol Stasiak
462041e8f4
Don't align the main function
2018-08-09 12:42:29 +02:00
Karol Stasiak
376c3283b8
Improvements to trigonometric functions
2018-08-08 23:52:47 +02:00
Karol Stasiak
466f6e4fea
Z80: Various optimizations, mostly from z80heaven
2018-08-08 23:52:32 +02:00
Karol Stasiak
34b7107d27
Allow casting to wider types
2018-08-08 23:14:09 +02:00
Karol Stasiak
9581891d66
Following jumps. Generating conditional returns/calls.
2018-08-08 23:12:20 +02:00
Karol Stasiak
2d0f3a5a12
Fix tests
2018-08-08 18:48:11 +02:00
Karol Stasiak
0cb91c0f68
Z80: Better inlining of variables into register pairs
2018-08-08 17:52:08 +02:00
Karol Stasiak
019547aae8
Z80: Faster array indexing
2018-08-08 17:50:27 +02:00
Karol Stasiak
8b09941cef
Z80: Jump shortening
2018-08-08 13:45:38 +02:00
Karol Stasiak
5c65af17d4
Z80: More optimizations
2018-08-08 13:45:26 +02:00
Karol Stasiak
fc3ace20c4
Fix subbyte constants in Intel syntax
2018-08-08 13:45:02 +02:00
Karol Stasiak
2b279ac5e8
Give the preprocessor access to compilation options
2018-08-08 13:44:30 +02:00
Karol Stasiak
2af8304512
Deduplicate more complex code. Better deduplication.
2018-08-08 01:53:47 +02:00
Karol Stasiak
b01c440cf0
6502: Improve memset
2018-08-08 01:38:49 +02:00
Karol Stasiak
46ce602a3e
Allow for function alignment
2018-08-07 23:55:08 +02:00
Karol Stasiak
46df8a6f21
6502: Check if memset is over actual pointers
2018-08-07 22:15:50 +02:00
Karol Stasiak
02d6b5b71c
6502: Crank up the optimizations
2018-08-07 21:37:25 +02:00
Karol Stasiak
8dd8415432
6502: Track values of zeropage registers
2018-08-07 21:36:53 +02:00
Karol Stasiak
64744f7559
Fix initialized array allocation
2018-08-07 19:50:02 +02:00
Karol Stasiak
8dfb223a8c
Fast memset for Z80 and 6502
2018-08-07 17:37:09 +02:00
Karol Stasiak
7750c4ec45
Optimize constants of form (B+A)-B
2018-08-07 17:36:14 +02:00
Karol Stasiak
f937355c54
6502: Fix word addition if zpreg is larger than 2
2018-08-07 17:35:40 +02:00
Karol Stasiak
3e7bbaf5fc
Z80: optimize loads to registers pairs
2018-08-07 17:35:02 +02:00
Karol Stasiak
a8f6bc4c0e
Z80: Correctly analyze flow through LDIR and LDDR
2018-08-07 17:34:31 +02:00
Karol Stasiak
c846a19eef
Preliminary support for object alignment
2018-08-07 17:32:20 +02:00
Karol Stasiak
60d2cc1959
Actually enable code decuplication
2018-08-07 17:28:59 +02:00
Karol Stasiak
ff16854a11
Code deduplication
2018-08-06 19:29:09 +02:00
Karol Stasiak
f045f7f4c2
Z80: Analyze flow through RES and SET correctly
2018-08-06 19:20:07 +02:00
Karol Stasiak
86ce1d42f3
6502: More optimizations.
2018-08-06 19:19:13 +02:00
Karol Stasiak
87c5d698bc
6502: Don't optimize away things like a[f()]^=0
2018-08-06 19:17:57 +02:00
Karol Stasiak
a2eb6fe353
Z80: fix subtraction.
2018-08-06 19:17:08 +02:00
Karol Stasiak
7cf78ca2bd
Use one statement preprocessor per function.
2018-08-06 19:16:42 +02:00
Karol Stasiak
bf47473162
Allow setting the size of the zeropage register from the command line.
2018-08-06 19:15:41 +02:00
Karol Stasiak
48b183828b
Z80: LDH instruction for LR35902
2018-08-03 16:43:31 +02:00
Karol Stasiak
f4a2c96512
Fix comparisons
2018-08-03 16:21:02 +02:00
Karol Stasiak
fab1cafec3
Z80: Intel syntax support
2018-08-03 13:23:37 +02:00
Karol Stasiak
e393a3de9c
Z80: More optimizations
2018-08-03 13:21:04 +02:00
Karol Stasiak
388ceb8b3a
6502: software BCD, increase default zpreg to 4
2018-08-03 13:06:23 +02:00
Karol Stasiak
30aa62ceaf
Z80: Fix 16-bit operations
2018-08-03 13:02:18 +02:00
Karol Stasiak
779cc6ab5c
Extract asDecimal. Improve constants.
2018-08-03 12:59:44 +02:00
Karol Stasiak
0a01dd30e1
6502: Fix zeropage register if larger than 2 bytes
2018-08-03 11:11:03 +02:00
Karol Stasiak
e952d89849
Z80: Intel syntax for output.
2018-08-01 21:16:20 +02:00
Karol Stasiak
d4beba11a1
Z80: >>' operator
2018-08-01 18:49:37 +02:00
Karol Stasiak
9b5b39181a
Z80: Decimal subtraction on 8080, fixes for adding longs returned from functions
2018-08-01 15:33:07 +02:00
Karol Stasiak
6b02c5178a
Z80: More arithmetic optimizations
2018-08-01 15:32:11 +02:00
Karol Stasiak
0326c7a73b
Z80: Fix stack-related optimizations
2018-08-01 15:31:42 +02:00
Karol Stasiak
bc1dc0e500
6502: allow functions with large return values on the right hand side of modifying operators
2018-08-01 15:28:47 +02:00
Karol Stasiak
69f233e378
Z80: Interrupt handlers. Allow using IY as base pointer.
2018-08-01 12:50:05 +02:00
Karol Stasiak
99df25bde2
Fix macro expansion
2018-08-01 12:43:17 +02:00
Karol Stasiak
ffbed1ba26
Allow processed/formatted array contents inside other array literals
2018-08-01 10:34:49 +02:00
Karol Stasiak
bebb8c45a5
Z80: More optimizations
2018-08-01 10:22:34 +02:00
Karol Stasiak
e914ad6d7b
Move label generation into a separate class
2018-07-31 18:16:36 +02:00
Karol Stasiak
2046f94b55
Z80: Compile 8-bit values directly into registers other than A
2018-07-31 01:00:17 +02:00
Karol Stasiak
7e6f2dd4ea
Z80: CALL <number> shouldn't prevent inlining
2018-07-31 00:59:24 +02:00
Karol Stasiak
53f550d266
Z80: Fix line size calculations
2018-07-31 00:52:01 +02:00
Karol Stasiak
2bac42c187
Optimizations for LR35902 and 8080
2018-07-30 23:51:41 +02:00
Karol Stasiak
6d7643b817
6502: Better descriptions of benchmarked tests
2018-07-30 23:50:44 +02:00
Karol Stasiak
453ce93952
Z80: RLA and RL A are two very different instructions
2018-07-30 23:49:25 +02:00
Karol Stasiak
2ef79d6894
Minor improvements for Intel 8080 and ZX Spectrum
2018-07-30 18:55:20 +02:00
Karol Stasiak
998902acf6
Refactor: error logging
2018-07-30 18:53:08 +02:00
Karol Stasiak
cb92b09942
Improvements related to large types:
...
– returning types larger than 2
– fastcall for 1 parameter of size 3 or 4 on Z80
– more integer types (up to int128)
– marked farword as a deprecated alias of int24
2018-07-30 14:33:16 +02:00
Karol Stasiak
070ae395ee
Text literals in expressions, escape sequences, and more
2018-07-28 00:58:20 +02:00
Karol Stasiak
514e819ddf
Fix several things:
...
– statement preprocessor
– unused label removal
– >>>> operator on 6502
– constant byte comparison on 6502
2018-07-28 00:56:25 +02:00
Karol Stasiak
67f3034afb
Enable 8080 and LR35902 for users
2018-07-27 19:12:54 +02:00
Karol Stasiak
3c019b06c1
Tests for LR35902
2018-07-27 19:12:28 +02:00
Karol Stasiak
5c25e653bf
Many things:
...
– better support for LR35902
– stack variables for 8080 and LR35902
– bugfixes
– minor optimizations
2018-07-27 19:11:59 +02:00
Karol Stasiak
600e49cf49
Make some tests work on LR35902
2018-07-27 19:10:15 +02:00
Karol Stasiak
1948c38e04
Separate optimization presets for Z80, LR35902 and 8080
2018-07-27 19:09:38 +02:00
Karol Stasiak
b7f173fb71
Don't print debug stuff
2018-07-27 19:07:50 +02:00
Karol Stasiak
7ea2fe6a4e
Almost full LR35902 opcode space coverage
2018-07-27 19:07:12 +02:00
Karol Stasiak
2ca30315ca
Preparations for work on LR35902 support
2018-07-24 23:44:00 +02:00
Karol Stasiak
c5b45947dc
Preliminary support for Intel 8080
2018-07-24 23:14:41 +02:00
Karol Stasiak
749defd05a
Decimal subtraction fixes
2018-07-24 23:14:09 +02:00
Karol Stasiak
1e822239d0
Z80: Fix SET n,(IX+d) and related instructions
2018-07-24 20:45:30 +02:00
Karol Stasiak
b724ba9c6a
Z80: Full assembly support
2018-07-24 17:40:06 +02:00
Karol Stasiak
80efa95ba7
6502: Various optimization fixes and improvements
2018-07-24 16:17:27 +02:00
Karol Stasiak
e280aca08b
Z80: Emit RES and SET instructions
2018-07-24 16:16:49 +02:00
Karol Stasiak
43c044c80c
Z80: Various optimizations for stack variables
2018-07-24 14:31:23 +02:00
Karol Stasiak
9bcaffaa30
Z80: Faster calling convention
2018-07-24 01:43:59 +02:00
Karol Stasiak
c9cbd267c5
6502: Fix stack variables in more complex situations
2018-07-24 01:38:10 +02:00
Karol Stasiak
4be1e46308
6502: Faster page-aligned loops
2018-07-23 16:20:49 +02:00
Karol Stasiak
a34acbf6ce
Z80: Operators *'=, <<' and <<'=
2018-07-23 15:47:03 +02:00
Karol Stasiak
85243c96a7
Z80: The >>>> operator
2018-07-23 13:49:59 +02:00
Karol Stasiak
a39064cf76
Z80: Return dispatch
2018-07-23 13:41:51 +02:00
Karol Stasiak
a7e1a24be6
Show filename and context for compile errors
2018-07-23 13:11:53 +02:00
Karol Stasiak
8c1492b211
A statement preprocessor with some basic node-level optimizations
2018-07-21 23:59:16 +02:00
Karol Stasiak
07c049c168
6502: Fix the optimization of inlining a variable to the accumulator
2018-07-21 23:53:30 +02:00
Karol Stasiak
c4c1bf00f2
Enumeration types. Stricter type checks.
2018-07-20 22:46:53 +02:00
Karol Stasiak
ff93775cbe
Z80: Inline byte variables into registers
2018-07-17 21:08:56 +02:00
Karol Stasiak
55e9fd5174
Z80: Optimization improvements and fixes
2018-07-17 13:08:58 +02:00
Karol Stasiak
80aef5c412
Z80: detect read/changed registers more accurately
2018-07-17 13:08:25 +02:00
Karol Stasiak
190b398711
Z80: Faster +=2 and similar
2018-07-17 13:07:47 +02:00
Karol Stasiak
5f14484503
More Z80 optimizations. Finally almost as fast as C.
2018-07-16 23:10:55 +02:00
Karol Stasiak
21b086046c
Always require a full optimization context when optimizing
2018-07-16 23:09:55 +02:00
Karol Stasiak
f4ecc2512c
Refactoring the inlining calculators
2018-07-16 23:05:16 +02:00
Karol Stasiak
28e11873dc
Add empty parameter store removal optimization
2018-07-16 23:03:52 +02:00
Karol Stasiak
ab57090790
Improve optimization in tests for 6502
2018-07-16 23:03:12 +02:00
Karol Stasiak
5a8fe547bf
Fix macros and few other things when compiling for Z80
2018-07-16 23:02:34 +02:00
Karol Stasiak
39dfe13a3f
Emit LD (m),BC and similar instructions
2018-07-16 23:01:04 +02:00
Karol Stasiak
704ae17d30
Fix environment namecheck for Z80
2018-07-16 23:00:26 +02:00
Karol Stasiak
caec1bdc1b
Improvements for constants
2018-07-16 23:00:05 +02:00
Karol Stasiak
0efd9ada3e
Few optimization improvements for 6502
2018-07-16 22:59:08 +02:00
Karol Stasiak
b2fa129482
Improve tracking of changed and read registers on Z80
2018-07-16 22:57:20 +02:00
Karol Stasiak
2c0256c1c1
Tons of Z80 improvements:
...
– long assignments
– word and long comparisons
– byte multiplication
– correct sign extension
– fixed flow analysis for LD A,(IX,0) and similar
– unused variable store elimination
– unused code elimination
– unused label elimination
– poinless stack stashing elimination
– function inlining
– other flow analysis improvements
– other bugfixes
– other stuff
– more tests
2018-07-16 00:13:35 +02:00
Karol Stasiak
ca4ae4ce2e
Fix optimization of ADC on 6502
2018-07-16 00:07:22 +02:00
Karol Stasiak
215d8d92b4
Preprocessor. Z80 improvements. Library improvements.
2018-07-12 19:39:25 +02:00
Karol Stasiak
35f3638a4f
Added alias support
2018-07-12 01:23:38 +02:00
Karol Stasiak
2c8de8b6a5
Text encoding improvements
2018-07-07 00:58:44 +02:00
Karol Stasiak
265f729b24
Fix Z80-based platforms
2018-07-07 00:13:46 +02:00
Karol Stasiak
a00ba49820
Multiple improvements and fixes:
...
– reorganized code for future support of larger zeropage register sets
– added stack-allocated variables for Z80
– added many stack-related optimizations for 6502 and Z80
– fixed flow analysis and optimization bugs for Z80
– flow analysis for stack-allocated variables on Z80
– added more optimizations for 6502 and Z80
– fixed IX/IY-indexed operations on Z80
– code cleanup
2018-07-06 22:45:59 +02:00
Karol Stasiak
55b42645be
Don't print an extra newline on ZX Spectrum
2018-07-06 22:38:19 +02:00
Karol Stasiak
40c98567a0
Make the parser much faster
2018-07-06 01:05:24 +02:00
Karol Stasiak
dffc6e71d9
Optimize operations on known register values
2018-07-05 00:58:07 +02:00
Karol Stasiak
670741392c
Fix tests
2018-07-05 00:57:43 +02:00
Karol Stasiak
c3504a63b3
ZX Spectrum improvements
2018-07-05 00:50:13 +02:00
Karol Stasiak
fe85757e00
Initial and very incomplete support for Z80 assembly
2018-07-05 00:49:51 +02:00
Karol Stasiak
24ae52e3cc
Really early and very incomplete ZX Spectrum support
2018-07-03 22:37:18 +02:00
Karol Stasiak
00be0b552e
Use target file name as disk label
2018-07-03 22:36:15 +02:00
Karol Stasiak
3390fe552e
Allocate all variables in single pass on Z80
2018-07-03 22:34:45 +02:00
Karol Stasiak
4acc040813
More tests for Z80
2018-07-03 01:52:29 +02:00
Karol Stasiak
0da4637036
Fix and extend Z80 word/long operations
2018-07-03 01:47:31 +02:00
Karol Stasiak
57bde60ced
Fix Z80 shifting
2018-07-03 01:46:57 +02:00
Karol Stasiak
e5ee32f7d6
Fix Z80 reverse flow analysis for CP
2018-07-03 01:45:58 +02:00
Karol Stasiak
be04c9b195
Fix emitting constant decimal expressions
2018-07-03 01:45:20 +02:00
Karol Stasiak
da023daadc
Z80 doesn't have a zeropage
2018-07-02 22:34:29 +02:00
Karol Stasiak
02a408e1be
Fix array iteration on Z80
2018-07-02 22:33:43 +02:00
Karol Stasiak
a394ab631f
Faster array iteration for Z80
2018-07-02 14:59:21 +02:00
Karol Stasiak
619bf8116a
Optimization fixes and improvements for Z80
2018-07-02 14:58:45 +02:00
Karol Stasiak
9512e8e7ae
Really early and very incomplete PC-88 support
2018-07-02 00:31:47 +02:00
Karol Stasiak
62e94d96f7
Added unsigned byte comparisons for Z80
2018-07-02 00:18:33 +02:00
Karol Stasiak
4d00cb4db9
Added Z80 emulator for testing
2018-07-01 22:28:27 +02:00
Karol Stasiak
dc3425f64e
Preliminary and partial machine code output for Z80
2018-07-01 22:28:09 +02:00
Karol Stasiak
893515b649
8- and 16-bit shifting for Z80
2018-07-01 22:27:12 +02:00
Karol Stasiak
f7f22767e4
Various minor Z80-related fixes
2018-07-01 22:26:30 +02:00
Karol Stasiak
35caae6d8b
Unify syntax of command-line switches
2018-07-01 19:19:30 +02:00
Karol Stasiak
f51e42cc1d
Fixed all the legal stuff
2018-06-25 22:42:12 +02:00
Karol Stasiak
2500f842e9
Interprocedural optimization plus some minor fixes:
...
– fixed handling LDX/LDY/LDZ when inlining variables into registers
– fixed CLA/CLX/CLY instruction generation
– refactored optimization definitions
2018-06-25 21:29:04 +02:00
Karol Stasiak
57740cc6b4
Optimizations for shifting
2018-06-25 01:13:01 +02:00
Karol Stasiak
83e055a1d1
Allow for "file" array specifier inside another array
2018-06-24 00:30:57 +02:00
Karol Stasiak
86ce4c75ad
Take into account that the sole byte parameter is passed via the accumulator in more locations
2018-06-23 23:47:18 +02:00
Karol Stasiak
456c674a0c
Track equality of S and X. Add relevant optimizations.
2018-06-23 23:24:32 +02:00
Karol Stasiak
bc21e5befc
If a function has one small parameter, pass it via the accumulator
2018-06-23 23:14:53 +02:00
Karol Stasiak
816bfb5f06
Optimization improvements:
...
– better zeropage register flow tracking
– reverse flow analysis speed improvement
– optimize TXA/TAX after LAX
– don't stash A onto stack over externally linear code blocks
2018-06-19 14:23:24 +02:00
Karol Stasiak
992ea7090e
Comparison fixes and improvements
2018-06-19 00:08:04 +02:00
Karol Stasiak
13b06bd505
Fix zeropage allocation
2018-06-18 22:40:14 +02:00
Karol Stasiak
9b7d58cf65
Optimizing addition by replacing it with bit ops (NMOS) or increments (CMOS)
2018-06-18 19:48:47 +02:00
Karol Stasiak
7510b44412
Optimization improvements:
...
– reloading from zeropage is faster than stashing the result into another register
– more jumping optimizations
2018-06-18 19:12:36 +02:00
Karol Stasiak
daf8461c07
Allocating arbitrary variables in the zeropage and using zeropage addressing when appropriate
2018-06-18 17:59:47 +02:00
Karol Stasiak
ca14e417dd
Loop compilation/optimization fixes/improvements
2018-06-18 17:54:45 +02:00
Karol Stasiak
24a3943501
Array filters (@word, @word_be)
2018-06-18 02:52:14 +02:00
Karol Stasiak
0f453e2d2c
Start of the Z80 backend
2018-06-17 02:01:35 +02:00
Karol Stasiak
780bfa3428
Fix for i,$FF,downto,0
2018-06-12 23:35:26 +02:00
Karol Stasiak
5ee550af3b
Fix double load optimization
2018-06-12 23:34:41 +02:00
Karol Stasiak
7fc8678eec
Better logging when shortening jumps
2018-06-12 23:34:16 +02:00
Karol Stasiak
5281b5f527
Refactoring for the upcoming Z80 support
2018-06-12 22:46:20 +02:00
Karol Stasiak
70818cc3d2
Fixing invalid short jumps
2018-06-11 00:04:24 +02:00
Karol Stasiak
a16f662031
Optimization fixes
2018-06-10 23:44:45 +02:00
Karol Stasiak
278cbcec63
Fixed return dispatch returns on LUnix. Added non-relocated address constants.
2018-06-10 01:56:04 +02:00
Karol Stasiak
8a417768b8
Removed a really invalid optimization
2018-06-10 01:48:42 +02:00
Karol Stasiak
8931ced6fc
Preliminary LUnix support
2018-06-09 00:18:21 +02:00
Karol Stasiak
5dc1bba8ed
Multiple improvements:
...
- fixed some invalid LDX(zp),Y instructions
- better error reporting
- removing unused extern functions
- a new testcase
2018-06-09 00:08:17 +02:00
Karol Stasiak
10860f6c5f
Fixed flag checks during optimisation
2018-06-04 16:49:45 +02:00
Karol Stasiak
c71af26989
Documentation updates
2018-06-04 16:24:18 +02:00
Karol Stasiak
0919a98e4b
Fix for i,const,downto,0 loops
2018-06-04 09:44:54 +02:00
Karol Stasiak
0c50c4562a
Optimize more pointless loads from the same memory/register
2018-06-04 09:44:24 +02:00
Karol Stasiak
beef56cdab
Fillout the call graph for variable overlap calculations
2018-06-04 09:43:51 +02:00
Karol Stasiak
b6e61f16ec
Optimizations of adding one
2018-06-01 09:51:59 +02:00
Karol Stasiak
1d468e1313
Index changing optimization fix
2018-06-01 09:51:30 +02:00
Karol Stasiak
a671ac1d06
Optimization improvements and fixes
2018-05-14 02:20:36 +02:00
Karol Stasiak
fae7bb31c9
Flow analysis fixes
2018-05-14 02:19:39 +02:00
Karol Stasiak
8cc3399239
Comparison fix
2018-05-14 02:18:46 +02:00
Karol Stasiak
28e53272b9
Removal of pointless constant type; variable-to-register inlining fix
2018-05-14 02:18:33 +02:00
Karol Stasiak
2f1faa12c2
A 24-bit integer type
2018-05-14 02:16:46 +02:00
Karol Stasiak
60b9378554
More aggressive constant simplification
2018-04-15 02:21:51 +02:00
Karol Stasiak
a2171aeef0
Trace output fix
2018-04-15 02:21:28 +02:00
Karol Stasiak
58f85bb46e
Optimization improvements
2018-04-15 02:07:44 +02:00
Karol Stasiak
cdfbbf61b8
Fixed allocating allocating local variables twice
2018-04-15 01:29:47 +02:00
Karol Stasiak
76a30acf9a
Preliminary BBC Micro support
2018-04-02 23:40:40 +02:00
Karol Stasiak
146e598636
Optimizing CMP/CPX/CPY/CPZ #0
2018-04-02 21:57:53 +02:00
Karol Stasiak
0ddf2f31c8
Inserting raw byte sequences in assembly
2018-04-02 21:40:54 +02:00
Karol Stasiak
d6995091cf
Character literals
2018-04-02 21:06:18 +02:00
Karol Stasiak
95375378ed
More text codecs
2018-04-02 19:47:11 +02:00
Karol Stasiak
1fcbf9fd5b
More uses for the DCP instruction
2018-03-28 18:56:11 +02:00
Karol Stasiak
343d339da3
Don't remove loads that are required for flags
2018-03-28 18:55:49 +02:00
Karol Stasiak
d785d43ae7
Many optimization improvements and bugfixes
...
- fixed VariableToRegisterOptimization removing variables during superoptimization
- fixed PointlessMathFromFlow giving results that do not fit a byte
- fixed PointlessLoadBeforeReturn moving reads from before to after memory modification
- achieved and exceeded CC65 performance when doing 16-bit Eratosthenes sieve
2018-03-28 12:37:38 +02:00