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972 Commits

Author SHA1 Message Date
Karol Stasiak d8c11a9c50 Minor optimizations 2023-02-03 14:46:01 +01:00
Karol Stasiak ee47ccef5a fix z80 indexing in hardwritten assembly (#137) 2023-01-27 18:27:53 +01:00
Karol Stasiak 24de2f7530 enable tests of identity page 2023-01-27 18:19:19 +01:00
Karol Stasiak 1beb695151 more tests 2023-01-27 18:17:41 +01:00
Karol Stasiak 9229092309 random minor stuff 2023-01-27 18:16:25 +01:00
Karol Stasiak ca7166d1ae oops 2023-01-27 18:16:02 +01:00
Karol Stasiak 1594d63a9a Add a command line flag for identity page 2023-01-27 18:15:40 +01:00
Karol Stasiak 75cc34663c Z80: fix an optimization 2023-01-27 18:15:10 +01:00
Karol Stasiak f4d2fdd370 6502: use identity page for maths 2023-01-27 18:14:50 +01:00
Karol Stasiak 29c1e3f2a6 6502 and Z80: Optimize optimizations 2023-01-27 18:13:21 +01:00
Karol Stasiak e9cfec54b5 Various 6502 optimization fixes 2023-01-27 17:34:09 +01:00
Karol Stasiak 1bc1ab3539 Fix some codegen bugs on 6502 2023-01-27 17:00:29 +01:00
Karol Stasiak 6f294d6dec Fix -fbounds-checking 2022-02-12 02:13:30 +01:00
Karol Stasiak 9866c974ad Don't apply Constant index offset propagation in decimal mode 2022-02-12 02:12:55 +01:00
Karol Stasiak ef2f5b5918 Add test 2022-02-11 21:48:24 +01:00
Karol Stasiak a70a1c0e6b Consider kernal_interrupt functions as entry points 2022-02-11 21:48:13 +01:00
Karol Stasiak 790c836771 Fix handling of non-top-level return dispatch statements 2022-02-11 21:47:39 +01:00
Karol Stasiak 6af84d1628 Optimize the optimizer 2022-02-08 14:42:30 +01:00
Karol Stasiak 7b205a2754 Allow multiple -D options 2022-02-08 13:21:26 +01:00
Karol Stasiak b5084cd180 More tests 2021-12-15 15:53:49 +01:00
Karol Stasiak b1a2be5574 6809: Fix constant condition compilation 2021-11-22 01:58:09 +01:00
Karol Stasiak 38ad919ed9 Show the positions of unevaluated constants 2021-11-12 02:44:58 +01:00
Karol Stasiak 34ef8b8de9 Better evaluation of the if function in constants 2021-11-12 02:44:20 +01:00
Karol Stasiak f676e74e38 Macro improvements: 
– allow local constants in macros
– allow untyped macro parameters with void
– treat the name of a function as a pointer to it
– add this.function local alias (#118)
 2021-11-12 02:10:07 +01:00
Karol Stasiak c9313e5dbe Add support for ld65 label file format (#128) 2021-11-12 00:47:12 +01:00
Karol Stasiak 73a223b9b6 Add support for Mesen label file format by tracking file-relative positions of segments (#128) 2021-11-03 21:48:45 +01:00
Karol Stasiak b168818bab Report every hole in the output 4 bytes or larger; count total free bytes in the entire bank 2021-09-21 00:43:29 +02:00
Karol Stasiak c9ef5e636b Add raw label file format 2021-09-21 00:09:59 +02:00
Karol Stasiak 166acf2b18 R800 support 2021-09-18 00:36:16 +02:00
Karol Stasiak 7530b382a8 Fix array fields in certain contexts 2021-09-17 22:19:39 +02:00
Karol Stasiak 0c8951d015 Fix unused variable elimination in for-array statements (fixes #125) 2021-09-13 09:27:34 +02:00
Karol Stasiak 84dde8589c Allow spaces after the array keyword (fixes #120) 2021-09-13 09:26:54 +02:00
Karol Stasiak 3b0aa9a425 Fixes for flag boolean types (fixes #123) 2021-09-13 09:26:27 +02:00
Karol Stasiak 90e5360bfd Related to #119: 
– Detection of simple byte overflow cases.
– Optimization of 8×8→16 multiplication on 6809.
– Multiplication optimizations on Z80.
 2021-08-06 21:01:03 +02:00
Karol Stasiak 7f0def54bc Improvements for 65CE02 assembly (fixes #116) 2021-06-29 02:29:30 +02:00
Karol Stasiak faf97cee1f Don't call valid control characters invalid 2021-06-29 02:29:12 +02:00
Karol Stasiak da862069a7 Fix for volatile fields 2021-06-29 02:28:32 +02:00
Karol Stasiak 431a25d325 Internal support for pointers to volatile objects; add volatile fields (closes #112) 2021-06-21 14:20:24 +02:00
Karol Stasiak 73beafd65e Support for expressions in file() (fixes #114) 2021-06-21 14:18:17 +02:00
Karol Stasiak 307ad90ecf 6809: Improve flow analysis and add few more optimizations 2021-06-21 14:15:40 +02:00
Karol Stasiak 4f6eefab79 Officially deprecate old decimal operators 2021-05-23 22:31:11 +02:00
Karol Stasiak ca35367974 Tease floating-point numbers 2021-05-16 23:32:33 +02:00
Karol Stasiak 2065c3b4ac Fix 6809 under native-image 2021-05-16 23:32:18 +02:00
Karol Stasiak 9028d55a7e Various optimization improvements and fixes, mostly for 6809 2021-05-16 23:31:52 +02:00
Karol Stasiak 21d4d3252f Remove debugging statements 2021-05-16 00:40:12 +02:00
Karol Stasiak 0172e29bb2 Underscores in numeric literals. Fix parsing of Intel hex constants starting with 0B. 2021-05-08 00:42:06 +02:00
Karol Stasiak ffb46c4250 Optimize some bitmask operations 2021-05-05 02:58:57 +02:00
Karol Stasiak c51c08ad56 6809: Fix and improve optimizations 2021-05-05 02:58:28 +02:00
Karol Stasiak fcdad413b0 #110 Add a warning for comparisons between bytes and pointers. 2021-05-05 00:59:54 +02:00
Karol Stasiak 1f318a2a0e 6502: Optimize sign extension 2021-04-24 01:18:34 +02:00