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Author	SHA1	Message	Date
Irmen de Jong	7b802bfd3d	Merge branch 'master' into rpn-expressions ... # Conflicts: # codeGenCpu6502/src/prog8/codegen/cpu6502/AsmGen.kt	2023-03-18 13:39:14 +01:00
Irmen de Jong	f9c4632b8d	c64: remove 2 problematic ZP locations from the free list when using floating point	2023-03-18 13:36:19 +01:00
Irmen de Jong	e4764cd8a6	fix typo in comparison function and in pointer optimization	2023-03-18 12:55:35 +01:00
Irmen de Jong	dd78a3a686	fix typo in comparison function	2023-03-18 12:52:50 +01:00
Irmen de Jong	94c06e13f4	implementing Rpn optimizations 2	2023-03-18 12:43:45 +01:00
Irmen de Jong	e8bebe5a75	implementing Rpn optimizations	2023-03-18 01:13:02 +01:00
Irmen de Jong	5b0e1b4f9e	a little rpn refactor	2023-03-17 23:04:56 +01:00
Irmen de Jong	8c0a93779b	added first implementation of RPN 6502 codegen - all via stackeval still	2023-03-17 22:28:22 +01:00
Irmen de Jong	9241479da4	add "-rpn" command line switch to transform exprs to RPN in codegen	2023-03-17 22:28:22 +01:00
Irmen de Jong	8ffca93cd5	added transform routine for expr -> RPN	2023-03-17 22:28:22 +01:00
Irmen de Jong	7fea0c124a	introduce PtRpn node to replace PtBinaryExpression later	2023-03-17 22:28:22 +01:00
Irmen de Jong	20dbdb20d2	renamed the cx16 VIA register variables to more meaningful names	2023-03-17 22:28:09 +01:00
Irmen de Jong	e6b8e2e8be	attempt at doc fix	2023-03-17 22:15:21 +01:00
Irmen de Jong	7c5b7f77cc	attempt at doc fix	2023-03-17 22:12:47 +01:00
Irmen de Jong	de84547a21	attempt at doc fix	2023-03-17 22:06:06 +01:00
Irmen de Jong	44676756ae	don't print weird position link for library files	2023-03-17 00:50:17 +01:00
Irmen de Jong	b399b0f182	don't print weird position link for dummy positions	2023-03-16 23:37:33 +01:00
Irmen de Jong	1152191f48	add optimization: replace simple for loops by repeat loop	2023-03-15 21:11:37 +01:00
Irmen de Jong	af1b07ad44	add more referencesIdentifier() on ast nodes	2023-03-15 20:44:24 +01:00
Irmen de Jong	b8113fff1e	todo	2023-03-15 01:05:48 +01:00
Irmen de Jong	ff6948cf2d	syntax defs for unroll	2023-03-14 23:52:07 +01:00
Irmen de Jong	fd25e85d59	added unroll loop construct	2023-03-14 23:37:49 +01:00
Irmen de Jong	c07cd72e85	restored the non=problematic asm optimization steps...	2023-03-14 22:30:50 +01:00
Irmen de Jong	e2c101206c	removed a problematic asm optimization step that could result in dysfunctional code when writing to I/O addresses	2023-03-14 22:14:48 +01:00
Irmen de Jong	92276b5769	IR fix unneeded register allocated for array indexing with variable	2023-03-14 21:24:44 +01:00
Irmen de Jong	a2133f61a8	get rid of all the require() checks that test result regs to be different	2023-03-14 01:01:46 +01:00
Irmen de Jong	199adbbcf0	IR: don't allow to have 2 same registers on instructions	2023-03-14 00:45:41 +01:00
Irmen de Jong	dc316fd7b4	IR: more optimal branch instructions for comparisons against zero	2023-03-13 23:17:53 +01:00
Irmen de Jong	025183602f	refactor IR returnregs 6	2023-03-13 21:35:23 +01:00
Irmen de Jong	db4619a9d9	refactor IR returnregs 5	2023-03-13 04:16:50 +01:00
Irmen de Jong	451e527b7c	refactor IR returnregs 4	2023-03-13 03:54:16 +01:00
Irmen de Jong	54dd3a00df	refactor IR returnregs 3	2023-03-13 03:20:06 +01:00
Irmen de Jong	03c5dab79d	refactor IR returnregs 2	2023-03-13 02:50:41 +01:00
Irmen de Jong	1fdee861e8	refactor IR returnregs	2023-03-13 00:32:48 +01:00
Irmen de Jong	c12bf991b3	reintegrate into existing IR optimizer	2023-03-12 22:16:20 +01:00
Irmen de Jong	78a097585d	new IR call and return instructions to deal with returnregisters	2023-03-12 21:54:59 +01:00
Irmen de Jong	39132327cc	added optimizer for IR code ... with two very simple optimizations	2023-03-12 20:30:51 +01:00
Irmen de Jong	dc32318cec	fix possible string error on inlined subroutines	2023-03-12 18:16:48 +01:00
Irmen de Jong	592f74124c	fix startup subroutine linking in VM	2023-03-12 16:09:55 +01:00
Irmen de Jong	e5e63cc5ac	catch wrong repeat value	2023-03-11 16:13:02 +01:00
Irmen de Jong	f40e0f786d	txt.width() and txt.height() added for vm target	2023-03-11 16:05:45 +01:00
Irmen de Jong	ebd9f1471b	fix crash when using const word as pointer and implement 2 missing assign codegen paths	2023-03-11 15:39:03 +01:00
Irmen de Jong	d76547ead4	don't crash on certain undefined symbols, give proper error instead ... Also the error handlers in unit tests now de-duplicate messages just like the compiler itself does	2023-03-11 14:58:41 +01:00
Irmen de Jong	4600772e05	fix pokew mistake	2023-03-11 01:03:34 +01:00
Irmen de Jong	ed597423cd	fix problem with initializing certain array decls with single value	2023-03-11 00:43:30 +01:00
Irmen de Jong	f20ca06f85	give correct error when using memory mapped var as array pointer	2023-03-11 00:26:19 +01:00
Irmen de Jong	a636d3f394	give correct error on attempt to const array	2023-03-10 23:46:13 +01:00
Irmen de Jong	043df18daa	set X to bottom part of eval stack in irq handler. fixes #94	2023-03-10 23:29:34 +01:00
Irmen de Jong	96996bf18e	be less aggressive with translating adds/subs into auto inc/decrements, to avoid code bloat	2023-03-10 23:01:55 +01:00
Irmen de Jong	f350137a14	fix array in place assignments ... fixes balls and snow examples amongst others	2023-03-10 04:07:50 +01:00