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prog8
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480 Commits

Author SHA1 Message Date
Irmen de Jong 2675623aea fix optimization ast parent linkage problem 2024-04-16 23:27:22 +02:00
Irmen de Jong 4d37581694 fix the symbol lookup error lsb(a) when a is in a multi vardecl. 2024-04-11 00:51:08 +02:00
Irmen de Jong 53df0eb707 cleanups 2024-04-10 22:04:03 +02:00
Irmen de Jong 8db7aa07bd added (autogenerated) symbol skeleton files to the docs 2024-04-10 19:58:15 +02:00
Irmen de Jong 7a6f2ecc8c add symboldumps to doc makefile 2024-04-09 19:53:36 +02:00
Irmen de Jong 2aae46d632 added -dumpsymbols option to print a dump of all the variables and subroutine signatures 2024-04-09 19:19:13 +02:00
Irmen de Jong 6ed9899dc7 smarter desugaring of ubyte x,y 2024-04-07 23:36:46 +02:00
Irmen de Jong 731132d4b3 check number of result values in return statements 2024-04-05 02:13:31 +02:00
Irmen de Jong 641f6c05d8 allow 'void' as dummy assign target in multi-assignment statements 2024-03-31 23:43:26 +02:00
Irmen de Jong 788f6b44a6 antlr grammar now understands underscores in identifier names 2024-03-31 00:31:10 +01:00
Irmen de Jong edc83305a4 allow multiple targets in AssignTarget 2024-03-22 21:51:08 +01:00
Irmen de Jong de3d0b40dc fixed vm problem with branching instructions in global init chunk 2024-03-17 13:22:17 +01:00
Irmen de Jong c11a9b8709 fix callgraph issue when module gets removed by optimizations 2024-03-11 20:34:22 +01:00
Irmen de Jong 80f39e8097 Merge branch 'booleans' 
# Conflicts:
#	compiler/res/prog8lib/cx16/monogfx.p8
#	compiler/res/prog8lib/virtual/monogfx.p8
#	compiler/src/prog8/compiler/astprocessing/BoolRemover.kt
#	compiler/test/TestTypecasts.kt
#	docs/source/todo.rst
#	examples/cx16/highresbitmap.p8
#	examples/test.p8
#	httpCompilerService/src/prog8/http/TestHttp.kt
 2024-03-11 01:00:48 +01:00
Irmen de Jong eef8ae00b8 replace str return type by uword 2024-03-09 15:38:46 +01:00
Irmen de Jong 04f7b772a3 lib updates, removed unused and obsolete http and dbus modules 2024-03-05 23:42:35 +01:00
Irmen de Jong 32afcbfe42 compilerAst BOOL type changes 2024-03-02 23:19:20 +01:00
Irmen de Jong 4dc50cb551 fix unused subroutine removal not removing all unused subs 2024-02-10 21:26:53 +01:00
Irmen de Jong 8485b8429f optimizing +=1/-=1 2024-02-06 23:49:40 +01:00
Irmen de Jong 358215e4dd removed postIncrDecr (still allow ++/-- to be parsed into +=1/-=1) 2024-02-06 18:50:08 +01:00
Irmen de Jong d4a2031c07 fix certain assignment data type mismatch crash 2024-01-25 21:14:20 +01:00
Irmen de Jong 87c46ba730 check boolean array size mismatch. 
check for weird string assignment.
check for X16 problematic cpu instructions rmb, smb, bbr, bbs.
tweak number node equality wrt bool type
 2024-01-21 19:15:22 +01:00
Irmen de Jong fdbbd181ea fixes for address-of uword pointer array expressions 2024-01-17 22:51:15 +01:00
Irmen de Jong 3b199a2a87 added cx16 example: automatons. 
added debug mode and RTC to cx16 emulator launchers.
dt error details.
 2024-01-12 21:40:30 +01:00
Irmen de Jong bc3f2db3de Fix call graph to no longer mark subroutines unused, that still get their variables referenced somewhere. 
Revert palette.default_colors_16[] back to palette.set_default16.colors.
 2024-01-11 22:12:01 +01:00
Irmen de Jong f27e3478b9 fix const value of AddressOf for certain types 2024-01-09 22:10:25 +01:00
Irmen de Jong f2daa17b92 tweak some not optimizations 
cleanup IR typestring
 2024-01-05 17:49:56 +01:00
Irmen de Jong 6d9fccacb1 boolean not expression tweaks and optimizations 2024-01-05 13:32:16 +01:00
Irmen de Jong bfd3edb617 fix expression evaluation bug where intermediate values were overwritten, yielding the wrong result 2024-01-04 21:04:11 +01:00
Irmen de Jong 0e086d788b removed chained comparisons again, because they caused invalid expression evaluations due to changed semantics. 2024-01-01 16:00:11 +01:00
Irmen de Jong d1f8ee1e56 replace most common subexpressions by a single temp variable 2024-01-01 14:57:24 +01:00
Irmen de Jong d03ff1e4d0 improved var -> const replacement, now done in constfolding already (fixes some obscure problems later on) 
Also fixed some directive parenting errors
 2023-12-29 19:48:40 +01:00
Irmen de Jong 932bbd0381 allow casting of byte<->ubyte and word<->uword 2023-12-29 16:23:24 +01:00
Irmen de Jong ccc11e49d2 fix asmgen for uword shift right 8 or more bits 2023-12-29 05:06:09 +01:00
Irmen de Jong d28c994ecd directive really needs to be listed out in the parser otherwise it confuses it with % modulo :-( 
Also fix missing const fold pass in optimizer
 2023-12-29 03:45:20 +01:00
Irmen de Jong bcc4bf5c2b almost forgot 2023-12-28 20:39:27 +01:00
Irmen de Jong 37fcde30d6 constants have p8c_ prefix instead of p8v_ in the asm 2023-12-28 05:28:32 +01:00
Irmen de Jong 09c6cb4d6b replace unwritten vars by consts. Improved const eval. 
Fixed some slight bugs in library code
 2023-12-28 05:17:15 +01:00
Irmen de Jong b428343c2a tweak chained comparisons 2023-12-28 02:31:39 +01:00
Irmen de Jong dfce292294 allow chained comparisons i<x<j (desugared into: i<x and x<j) 2023-12-28 01:18:59 +01:00
Irmen de Jong 2b8f613a00 added %option ignore_unused to suppress warnings about unused vars and subs in that module/block. 
Also improved error for invalid directive.
 2023-12-26 23:37:59 +01:00
Irmen de Jong 4bb2b8ca9b make isArray a computed property by simply checking the datatype 2023-12-26 19:58:08 +01:00
Irmen de Jong 5179562fb2 can be val 2023-12-26 19:39:02 +01:00
Irmen de Jong 0a4de45453 get rid of vardecl.declareddatatype 2023-12-26 19:33:58 +01:00
Irmen de Jong 66d939df0d docs about new asm symbol prefixes 2023-12-20 22:37:46 +01:00
Irmen de Jong 6bc079c7b7 more asm symbol prefixing: variables with p8v_, subroutines with p8s_ etc 
labels with p8l_ . All this to avoid symbol clashes in the generated assembly code.
Everything got its own distinguishing prefix so we're done with it once and for all and have only 1 breaking change moment.
 2023-12-20 22:20:59 +01:00
Irmen de Jong 69f6afe420 block names in asm now prefixed with p8b_ (instead of p8_) 
as part of fixing var versus block symbol conflict handling
 2023-12-19 23:00:20 +01:00
Irmen de Jong b7279a3d9e fix 'not in' parsing error 
fixes #115
 2023-12-19 19:49:25 +01:00
Irmen de Jong a8be94de6b better error message when attempting to cast a float to integer 2023-12-15 22:28:06 +01:00
Irmen de Jong e98e951834 fix chained assignment and multi-vardecl RHS evaluation 2023-12-10 16:44:51 +01:00