Irmen de Jong
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0c2f30fd45
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links to 6502 bresenham line algorithms
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2021-11-23 21:51:18 +01:00 |
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Irmen de Jong
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e08871c637
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oops! replace phx/plx 65C02 (cx16) instructions by 6502 (c64) compatible alternative.
Couldn't assemble code that used some of the routines in conv on c64 before...
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2021-11-22 21:02:43 +01:00 |
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Irmen de Jong
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8887e6af91
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fix substituting 0 only if its actually the same variable that's substituted
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2021-11-21 12:34:57 +01:00 |
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Irmen de Jong
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dde4c751da
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version 7.4-dev
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2021-11-21 03:28:13 +01:00 |
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Irmen de Jong
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b292124f3c
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replaced many short/int values by unsigned types if appropriate
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2021-11-21 00:55:56 +01:00 |
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Irmen de Jong
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c0035ba1a2
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char encodings now use UByte type instead of short
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2021-11-21 00:07:17 +01:00 |
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Irmen de Jong
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107935ed31
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add some more const folding patterns
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2021-11-20 22:47:49 +01:00 |
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Irmen de Jong
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adfaddbcf4
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give a nicer error when given a wrong compilation target.
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2021-11-20 18:30:55 +01:00 |
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Irmen de Jong
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74db5c6be7
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fix referencesIdentifier() and better removal of unnecessary assignments
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2021-11-20 17:41:41 +01:00 |
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Irmen de Jong
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f9399bcce7
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r=(q+r)-c and r=q+(r-c) are now both also 'augmentable', and BinExprSplitter doesn't check for associativeOperator anymore
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2021-11-20 02:03:32 +01:00 |
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Irmen de Jong
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87600b23db
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fix constvalue parent linkage for prefix and typecast
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2021-11-20 00:20:35 +01:00 |
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Irmen de Jong
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cedfb17b18
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fix too aggressive removal of vars that weren't completely unused
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2021-11-19 22:49:35 +01:00 |
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Irmen de Jong
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fa4c83df6b
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added 3 tests for discovered problems
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2021-11-18 23:55:20 +01:00 |
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Irmen de Jong
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42c8720e8b
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fix float rounding tests
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2021-11-18 22:54:49 +01:00 |
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Irmen de Jong
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b334d89715
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refactor and fix the way memory addresses are checked to be in IO space or regular ram
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2021-11-18 22:47:58 +01:00 |
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Irmen de Jong
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4f5d36a84d
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optimization added: bitwise operations with a negative constant number -> replace the number by its positive 2 complement
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2021-11-18 02:51:42 +01:00 |
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Irmen de Jong
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fa11a6e18b
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removed faulty and too aggressive assembly optimization of double-store
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2021-11-18 01:43:22 +01:00 |
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Irmen de Jong
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4c82af36e6
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fix improperly changed behavior about =0 initializer
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2021-11-18 00:17:22 +01:00 |
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Irmen de Jong
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dafa0d9138
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fix compiler crash bug due to reused ast expression nodes. Now all (relevant) Nodes have a copy() function to make a clone.
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2021-11-17 23:05:59 +01:00 |
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Irmen de Jong
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2e0450d7ed
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fix bug where variable=0 initializer was forgotten if vardecl is followed by an augmented assignment
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2021-11-17 22:31:43 +01:00 |
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Irmen de Jong
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f48d6ca9f8
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simplified NumericLiteral to always just contain a Double instead of a Number for the value
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2021-11-16 23:52:54 +01:00 |
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Irmen de Jong
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1f60a2d8b9
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comments
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2021-11-15 01:30:12 +01:00 |
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Irmen de Jong
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5fd83f2757
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version 7.3
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2021-11-14 22:55:13 +01:00 |
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Irmen de Jong
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c80df4140b
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until-loop condition now also simplified to avoid stack-eval
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2021-11-14 22:51:02 +01:00 |
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Irmen de Jong
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53e1729e2f
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introduce option to use internal scratch variables via prog8_lib definitions (ony for compiler, not for user code!)
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2021-11-14 16:01:54 +01:00 |
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Irmen de Jong
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ab2d1122a9
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conditional expressions are optimized more intelligently (simple ones are not split off in separate assignments)
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2021-11-14 12:38:56 +01:00 |
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Irmen de Jong
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5190594c8a
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added several more assembly-level optimizations to remove redundant instructions
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2021-11-14 12:23:46 +01:00 |
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Irmen de Jong
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c858ceeb58
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compiler shouldn't use cx16.r15 as temp var
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2021-11-14 02:38:59 +01:00 |
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Irmen de Jong
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f0f52b9166
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optimize typecasted binary expression to avoid even more estack use. also fix wrong parent crash in removal of unused variable's assignments.
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2021-11-13 14:22:37 +01:00 |
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Irmen de Jong
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00c6f74481
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tweak temp float
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2021-11-13 12:56:59 +01:00 |
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Irmen de Jong
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2177ba0ed2
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added signed versions of the cx16 virtual registers
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2021-11-13 02:42:21 +01:00 |
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Irmen de Jong
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3483515346
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preparing for more optimizations
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2021-11-12 23:23:51 +01:00 |
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Irmen de Jong
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75a06d2a40
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preparing for more optimizations
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2021-11-12 02:17:37 +01:00 |
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Irmen de Jong
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53ac11983b
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better unused variable removal
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2021-11-11 03:03:21 +01:00 |
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Irmen de Jong
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69f4a4d4f8
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tweak expr.typecastTo() a bit
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2021-11-11 00:15:09 +01:00 |
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Irmen de Jong
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222bcb808f
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optimize load-store-load combo in output asm
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2021-11-10 23:47:35 +01:00 |
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Irmen de Jong
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8df3da11e3
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add cosr8, sinr8, cosr16 and sinr16 builtin functions that take a degree 0..179 (= 0..358 in 2 degree steps)
to more easily scale halves/quarters etc of a circle than possible with the ones that take 0..255 'degrees'.
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2021-11-09 23:39:26 +01:00 |
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Irmen de Jong
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84dafda0e4
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fix error message for type mismatch on builtin-function parameter
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2021-11-09 22:19:07 +01:00 |
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Irmen de Jong
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b909facfe5
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fix compiler stackoverflow crash on certain typecasted expressions containing floats.
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2021-11-09 19:31:19 +01:00 |
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Irmen de Jong
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7780d94de1
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discovered crash related to float typecasting in asm assignment codegen
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2021-11-09 03:45:07 +01:00 |
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Irmen de Jong
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4937e004b5
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fix compiler crash where it used wrong datatype in split assignment
fixes crash for "ubyte bb ;; uword ww ;; bb = not bb or not ww"
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2021-11-09 01:13:23 +01:00 |
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Irmen de Jong
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857724c7e6
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attempt to make if-statement not use stack eval anymore
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2021-11-08 19:07:36 +01:00 |
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Irmen de Jong
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2d1e5bbc7e
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remove unimportant empty tests
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2021-11-08 17:00:10 +01:00 |
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Irmen de Jong
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7961a09d16
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converting compiler module's testcases to kotest assertions
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2021-11-08 16:14:22 +01:00 |
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Irmen de Jong
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613efcacc7
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converting compiler module's testcases to kotest (ongoing)
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2021-11-08 15:08:48 +01:00 |
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Irmen de Jong
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7e8db16e18
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moved to kotest assertions in compilerAst module tests
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2021-11-07 21:18:18 +01:00 |
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Irmen de Jong
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f4c4ee78d9
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re-use global returnvalue temp var instead of duplicating it in every subroutine that needs it
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2021-11-07 14:19:21 +01:00 |
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Irmen de Jong
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72a7e61fd0
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version 7.2
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2021-11-06 23:42:13 +01:00 |
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Irmen de Jong
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f40620aa25
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"not x" as a condition (if, while, until) is optimized into "x==0", this avoids calculating the value
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2021-11-06 23:25:32 +01:00 |
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Irmen de Jong
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4270c04856
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don't crash but give proper error on "-X" expression where X is not a signed type
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2021-11-06 18:06:01 +01:00 |
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