307 Commits

Author	SHA1	Message	Date
Irmen de Jong	99b9370178	fix various bugs around word-indexing combined with address-of: &buffer[2000]	2025-05-10 16:22:05 +02:00
Irmen de Jong	b28ee0819f	revert behavior change of @dirty variables, instead document the initialization behavior correctly in the docs ... they get zeroed at program startup (like other uninitialized BSS variables), just not on entry in the subroutine.	2025-05-07 21:07:12 +02:00
Irmen de Jong	522958e0e9	@dirty variables now actually end up in the uninitialized BSS_NOCLEAR section	2025-05-06 01:41:34 +02:00
Irmen de Jong	cd63a58ad9	IR: get rid of problematic PREPARECALL pseudo instruction	2025-04-24 22:32:40 +02:00
Irmen de Jong	170f8dd092	IR: new CALLFAR instructions to support callfar into another bank	2025-04-24 21:17:48 +02:00
Irmen de Jong	d2cc7ccdfa	remove redundant variable=0 initializations (BSS clear takes care of them)	2025-04-23 14:45:38 +02:00
Irmen de Jong	bd1894580e	allow floating point value as part of a multi-value return	2025-04-18 22:45:05 +02:00
Irmen de Jong	dd2d466350	code cleanups	2025-04-17 22:58:02 +02:00
Irmen de Jong	59582f5210	added -quiet flag to suppres all compiler and assembler messages	2025-04-10 21:16:26 +02:00
Irmen de Jong	f04b97d890	support symlinks in paths (triggered by symlinked tmp on mac os)	2025-03-15 14:33:33 +01:00
Irmen de Jong	8b08895d0f	also add strings.ncompare() to virtual lib	2025-03-09 14:33:31 +01:00
Irmen de Jong	3e2b2a698d	Separate simple Ast and Symboltable from codeCore into new simpleAst module. VirtualMachine and Intermediate do not need them, just codeCore.	2025-02-24 22:06:52 +01:00
Irmen de Jong	e55ce5504e	added %option romable to enable romable mode, but only generate a bunch of warnings for problematic codegeneration atm	2025-02-20 23:40:44 +01:00
Irmen de Jong	bc550a4549	fix optimized multi-value call result assignment	2025-02-19 20:19:20 +01:00
Irmen de Jong	09a17743ad	merge IMachineDefinition into ICompilationTarget	2025-01-13 21:45:38 +01:00
Irmen de Jong	8f6b5676d7	working on codegen for multi-value returns	2025-01-07 20:35:49 +01:00
Irmen de Jong	f0e8ff0326	get rid of some empty lines in the generated asm	2025-01-05 19:34:05 +01:00
Irmen de Jong	407773bda2	IR: don't lose inline asm chunks, fix carry behavior for multi-shifts	2025-01-04 22:12:54 +01:00
Irmen de Jong	10b9162dc5	improving fileselector	2024-12-30 21:34:03 +01:00
Irmen de Jong	76b29aa629	fixed register reuse and types on syscall interface	2024-12-30 00:00:31 +01:00
Irmen de Jong	427451a23f	ir: remove remaining SL* opcodes	2024-12-30 00:00:31 +01:00
Irmen de Jong	af7930d494	ir: remove SL* opcodes	2024-12-30 00:00:31 +01:00
Irmen de Jong	e2882d37bf	ir: remove a bunch of strange in-place assignment operators, and problematic opcodes	2024-12-30 00:00:31 +01:00
Irmen de Jong	942d3ee640	ir: improve register type detection	2024-12-30 00:00:31 +01:00
Irmen de Jong	056c0a24d9	better way of doing BIT instructions	2024-12-30 00:00:31 +01:00
Irmen de Jong	827df04b32	IR: BIT instruction added	2024-12-30 00:00:31 +01:00
Irmen de Jong	49959af752	IR: support %align in code chunks, and load/store FAC0/FAC1	2024-12-30 00:00:31 +01:00
Irmen de Jong	4daa909f32	fix path normalization problems, ... allow ~ in srcdirs compiler flag	2024-12-26 17:42:20 +01:00
Irmen de Jong	5071da6784	retain constants in IR ... some IR related cleanups	2024-12-24 00:30:08 +01:00
Irmen de Jong	512ddd1694	cleanups	2024-12-20 22:59:20 +01:00
Irmen de Jong	ef4efcb112	cleanup	2024-12-19 21:06:51 +01:00
Irmen de Jong	3804fba0f1	moved jdk version config back to main gradle build file, version consistency	2024-12-19 13:39:27 +01:00
Irmen de Jong	f93b7e3303	changed IR JUMPI instruction to support more indirect jump cases	2024-12-19 04:29:16 +01:00
Irmen de Jong	96bed8f57f	tweaks	2024-12-06 00:37:16 +01:00
Irmen de Jong	86d4a4309f	cleanups	2024-12-05 21:56:00 +01:00
Irmen de Jong	1a1ab0dac6	changed the data type system to composite types	2024-12-05 21:48:51 +01:00
Irmen de Jong	189399d5f8	update to kotlin 2.1.0	2024-11-28 03:49:07 +01:00
Irmen de Jong	2eed75f602	call convention for @Rx parameters, also use cpu registers if possible, like normal parameters	2024-11-25 22:22:24 +01:00
Irmen de Jong	2e35f3c3a3	code check cleanups	2024-11-24 16:14:22 +01:00
Irmen de Jong	5c09dc10ae	convert build.gradle to build.gradle.kts (kotlin DSL)	2024-11-20 23:23:26 +01:00
Irmen de Jong	d78ce77536	improve vm error message when referencing a block name	2024-11-19 20:57:58 +01:00
Irmen de Jong	3b798097b9	added memtop to machine definition and asm source code check ... added %memtop directive	2024-11-02 00:59:07 +01:00
Irmen de Jong	4a47e15b1c	fix IR if expression sometimes lacking a cmpi after calculation of the condition value ... VM/IR: add a returni immediate value return instruction to replace certain returnr's	2024-11-01 01:04:16 +01:00
Irmen de Jong	09cbdf410a	added diskio.exists(), made f_close_w() idempotent like f_close() already was	2024-10-31 21:25:22 +01:00
Irmen de Jong	483d193ced	vm: implemented reading/writing files in diskio	2024-10-29 02:34:53 +01:00
Irmen de Jong	570b574b93	added sys.memcmp	2024-10-28 00:41:26 +01:00
Irmen de Jong	cbc4b75e50	IR now contains "bool" as a type instead of already erasing it into "ubyte". (boolean literals still are simply just 1 and 0 values)	2024-10-16 01:03:35 +02:00
Irmen de Jong	65ddcf91d0	remove unused syscalls	2024-10-15 18:24:55 +02:00
Irmen de Jong	e9edffa9f0	remove support for array-to-array assignments (other than initialization of variable declaration) ... Just use an explicit sys.memcopy(src, dest, sizeof(dest)) or assign array members individually.	2024-10-13 20:02:43 +02:00
Irmen de Jong	eaa22a9d13	added callfar2() builtin function that allows to set A,X,Y and Carry arguments.	2024-10-08 21:36:04 +02:00