Irmen de Jong
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b2876b0a03
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add a suggestion to use when statement if it seems appropriate
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2021-12-28 16:38:12 +01:00 |
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Irmen de Jong
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0feeb88024
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codegen package rename 2
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2021-12-28 14:23:36 +01:00 |
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Irmen de Jong
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b799f2e05b
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codegen package rename
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2021-12-28 14:18:04 +01:00 |
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Irmen de Jong
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7b54aa0c7d
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more consistent naming of the statement classes
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2021-12-28 13:56:47 +01:00 |
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Irmen de Jong
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6e11b8ada1
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GoSub no longer inherits from Jump node, fixes subtle ast/codegen bugs related to jsrs
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2021-12-28 01:55:13 +01:00 |
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Irmen de Jong
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79405f47f6
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fix if-gosub
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2021-12-28 01:24:31 +01:00 |
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Irmen de Jong
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1c7c4fc3b0
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optimized if-goto codegeneration
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2021-12-28 00:42:00 +01:00 |
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Irmen de Jong
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97e84d0977
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tweak if statement handling
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2021-12-27 15:04:25 +01:00 |
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Irmen de Jong
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371f084884
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comment
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2021-12-27 02:17:04 +01:00 |
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Irmen de Jong
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c55fdd9834
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removed special code generation for while and util expression (replaced by jumps)
also added exhaustive parent node checker in validation step
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2021-12-27 02:04:28 +01:00 |
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Irmen de Jong
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4da4f96669
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lower code: break -> goto after (simplifies codegen)
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2021-12-25 22:30:38 +01:00 |
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Irmen de Jong
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1462c57d0c
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no need for intermediary returnvalue var for prefix expressions
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2021-12-16 21:00:38 +01:00 |
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Irmen de Jong
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3cf9b9d9a5
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code size optimization: subroutine calls with 2 byte arg will pass it via A/Y registers instead of separate param assignments at every call site
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2021-12-16 01:48:22 +01:00 |
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Irmen de Jong
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629117e594
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code size optimization: subroutine calls with 1 int arg will pass it via register instead of separate param assignment at every call site
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2021-12-16 00:56:59 +01:00 |
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Irmen de Jong
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08f87c321f
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fixed capitalization of operator sets to be consistent with other sets names
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2021-12-15 23:43:14 +01:00 |
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Irmen de Jong
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1e9d249f71
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fixed output of float values in cmp instructions
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2021-12-13 00:17:59 +01:00 |
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Irmen de Jong
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a7b5949e6a
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fix compiler crash when using a gosub/subroutinecall in a branch statement
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2021-12-11 15:11:16 +01:00 |
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Irmen de Jong
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75ea453bf4
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fix asm code optimization problem caused in previous release where asm file is not read back in separate lines anymore
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2021-12-10 15:37:53 +01:00 |
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Irmen de Jong
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e342311bef
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fix wrong code for inplace modification of a pointervariable's memory value
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2021-12-10 14:48:53 +01:00 |
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Irmen de Jong
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d8d56b195f
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comments
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2021-12-09 21:13:13 +01:00 |
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Irmen de Jong
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84f75f4156
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tweaked some more .getOrElse
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2021-12-06 21:22:00 +01:00 |
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Irmen de Jong
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ff69da3fa2
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error when 'else' choice in when statemetn isn't the last one, also generate slightly better code for when statements
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2021-12-05 21:54:46 +01:00 |
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Irmen de Jong
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b6fe40ada4
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fix: cx16.r0 now properly treated as zeropage var on cx16 so @(cx16.r0) won't copy it to temp var anymore
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2021-12-05 21:21:41 +01:00 |
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Irmen de Jong
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0018dc6ce7
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refactor machinedefinition
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2021-12-04 19:07:19 +01:00 |
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Irmen de Jong
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c92f914081
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gradle build settings tweak to avoid jdk version conflict
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2021-12-04 18:36:47 +01:00 |
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Irmen de Jong
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0498444ef2
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moved all unit tests into single project to avoid dependency issues
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2021-12-04 18:20:22 +01:00 |
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Irmen de Jong
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397f98513b
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optimize loading A from pointervar
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2021-12-04 05:36:48 +01:00 |
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Irmen de Jong
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e545ea9504
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fix and optimize storing A into pointervar
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2021-12-04 04:43:58 +01:00 |
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Irmen de Jong
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b867d8f731
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cleanups
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2021-12-04 01:03:51 +01:00 |
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Irmen de Jong
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c3144a20db
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spacing
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2021-12-02 00:10:06 +01:00 |
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Irmen de Jong
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df997e5d3b
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don't write the asm file twice
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2021-11-30 03:47:57 +01:00 |
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Irmen de Jong
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ea0fe8d3d2
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PrefixExpression doesn't cause clobber risk
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2021-11-30 02:32:37 +01:00 |
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Irmen de Jong
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2560042ac7
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fix compiler crashes on in-place operations on cx16 registers or invalid signed types
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2021-11-30 02:27:37 +01:00 |
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Irmen de Jong
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7748c261da
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rsave/rrestore moved from sys to builtin function to solve the stack related problem when calling it as a regular subroutine
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2021-11-29 23:13:04 +01:00 |
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Irmen de Jong
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a2db44f80c
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also consider Y register for clobber check for functioncall arguments
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2021-11-29 22:09:05 +01:00 |
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Irmen de Jong
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45b8762188
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use inc/ina instead of adc
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2021-11-29 00:07:15 +01:00 |
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Irmen de Jong
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47c2c0376a
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added some cpu stack related assembly-level optimizations
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2021-11-28 17:27:01 +01:00 |
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Irmen de Jong
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f0dadc4a43
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optimize 1-arg functioncalls
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2021-11-28 16:55:10 +01:00 |
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Irmen de Jong
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d6abd72e55
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fix push() of signed values
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2021-11-28 13:01:46 +01:00 |
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Irmen de Jong
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3d23b39f4c
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moved A to the end of the param list to avoid having to store its value
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2021-11-28 04:03:18 +01:00 |
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Irmen de Jong
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f3a4048ebf
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improved setting Carry bit as asmsub parameter
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2021-11-28 03:31:32 +01:00 |
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Irmen de Jong
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7c5ec1853d
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nice error message if pop() argument is wrong
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2021-11-28 02:20:35 +01:00 |
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Irmen de Jong
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e8f4686430
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undid failed attempt of using sys.push/sys.pop for stack args - now using new push(), pushw(), pop(), popw() builtin functions
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2021-11-28 01:22:40 +01:00 |
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Irmen de Jong
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02348924d0
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failed attempt of using sys.push/pop for stack args
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2021-11-27 23:52:47 +01:00 |
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Irmen de Jong
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c838821615
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refactor fuction arguments codegen a bit
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2021-11-27 21:14:21 +01:00 |
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Irmen de Jong
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e8e25c6fd6
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added sys.push() and sys.pop() to put values on cpu stack. Added missing builtin functions to syntax-files.
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2021-11-27 18:09:15 +01:00 |
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Irmen de Jong
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62485b6851
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allow assigns to asmsub parameters (registers), but this is not very useful in practice.
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2021-11-27 15:41:44 +01:00 |
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Irmen de Jong
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54025d2bf5
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small refactor and spelling fixes
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2021-11-27 14:49:18 +01:00 |
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Irmen de Jong
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f5ebf79e71
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make sure X register is also saved if needed when GoSub is used
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2021-11-26 22:11:52 +01:00 |
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Irmen de Jong
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66d5490702
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just added missing FAC2 assign possibility
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2021-11-26 21:34:00 +01:00 |
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