67 Commits

Author	SHA1	Message	Date
Irmen de Jong	4be7bc8323	vm: limit float instructions to just 2 register args	2022-05-11 22:09:46 +02:00
Irmen de Jong	74c05d00a9	vm: fix comparison operator codegen for floats	2022-05-11 17:07:21 +02:00
Irmen de Jong	677613d30a	vm: expressiongen: use resultRegister arg instead of allocating new leftResultReg	2022-05-11 15:58:55 +02:00
Irmen de Jong	bacba629a5	vm: use shift-one instructions in codegen	2022-05-11 15:50:51 +02:00
Irmen de Jong	14e36f1362	vm: fix assignment to array	2022-05-11 15:26:54 +02:00
Irmen de Jong	d43ad849d1	vm: actually use the store-zero instructions in codegen	2022-05-11 15:18:36 +02:00
Irmen de Jong	8c4765b386	vm: support non-unary functions in pipe expressions	2022-05-07 20:42:05 +02:00
Irmen de Jong	09d3451d9d	vm: accept %asmbinary (but it is eventually ignored in code execution)	2022-05-05 21:43:31 +02:00
Irmen de Jong	da01a5b4dc	vm: implement float to integer cast, any, all, reverse	2022-05-04 22:08:21 +02:00
Irmen de Jong	3f9cdd9b56	vm: fix mul and div instructions	2022-05-04 01:10:59 +02:00
Irmen de Jong	0869789214	vm: implement float type casts to integer types	2022-05-02 23:38:32 +02:00
Irmen de Jong	10c8cc35c5	vm: implement float divide multiply sub add	2022-05-02 21:53:43 +02:00
Irmen de Jong	30c2e3e8ff	vm: fix comparisons codegen	2022-05-02 21:32:45 +02:00
Irmen de Jong	86cc2f1075	vm: implementing more fp instructions	2022-05-02 21:06:14 +02:00
Irmen de Jong	b32641db87	remove syscall() builtin functions ... vm code can do this via inline assembly	2022-05-01 00:41:30 +02:00
Irmen de Jong	0ee790969d	vm: allow inline "assembly"	2022-04-30 23:24:25 +02:00
Irmen de Jong	7844ace934	vm: implementing floating-point	2022-04-29 22:27:02 +02:00
Irmen de Jong	625d5b2313	vm: some preparations for floating point	2022-04-26 21:08:32 +02:00
Irmen de Jong	cf50e4f6ec	vm: printing of numbers now via conv module. ... assigning strings now converted to strcopy function call in the compiler ast.	2022-04-23 02:15:51 +02:00
Irmen de Jong	7eea97d741	- floats: remove all floating point builtin functions and move them to the floats module instead	2022-04-22 00:45:54 +02:00
Irmen de Jong	88b55ab93e	vm: add abs() and fix 6502 abs() code.	2022-04-18 21:20:17 +02:00
Irmen de Jong	ee36d47c27	vm: added cmp() and most of the status-branch instructions	2022-04-18 19:59:48 +02:00
Irmen de Jong	0f36be0001	vm: simple optimizations for +/-/*/div with constants	2022-04-14 22:42:25 +02:00
Irmen de Jong	220246278a	removed sum(), max(), min(). abs() now always returns uword type. ... This greatly simplifies internal handling of builtin functions by always having one fixed return type.	2022-04-14 00:21:16 +02:00
Irmen de Jong	349e5a15e9	min/max give proper error for string args ... als implmented more vm builtin functions/syscalls	2022-04-13 23:09:25 +02:00
Irmen de Jong	bf7f4bba7b	doc	2022-04-13 20:43:07 +02:00
Irmen de Jong	ab1766a559	moved all *integer* builtin trig functions (sin8u, cos8u etc) as regular asmsubs in math module	2022-04-13 00:27:35 +02:00
Irmen de Jong	51bf33040a	vm: add many builtin functions	2022-04-11 22:39:33 +02:00
Irmen de Jong	a2c7273801	vm: use memory load instruction better	2022-04-11 20:55:06 +02:00
Irmen de Jong	ec6ac5bf24	vm: added swap()	2022-04-11 01:50:47 +02:00
Irmen de Jong	ec7501782d	vm: added 1-bit variants of lsr/lsl opcodes	2022-04-11 00:25:00 +02:00
Irmen de Jong	890b1c2d52	more readable	2022-04-10 22:31:37 +02:00
Irmen de Jong	a01aee3111	add sideEffects boolean to PtBuiltinFunctionCall	2022-04-10 21:08:54 +02:00
Irmen de Jong	e2e951efdf	constValue(expr) convenience function added for new Ast expression nodes	2022-04-10 18:45:33 +02:00
Irmen de Jong	a0face4a28	vm: implementing rol/ror	2022-04-09 11:13:49 +02:00
Irmen de Jong	a8cf9f5cc4	vm: syscalls can now return value	2022-04-05 20:46:34 +02:00
Irmen de Jong	8e4c0f7c22	vm: add sorting and reverse functions, fix value arg out of range errors	2022-04-05 17:48:49 +02:00
Irmen de Jong	d78bfcc35c	vm: more optimal code when array index is constant value	2022-04-05 00:19:37 +02:00
Irmen de Jong	2b7c09e6ee	vm: more optimal code for loops ending on 0	2022-04-05 00:08:38 +02:00
Irmen de Jong	036d9dbe59	got rid of unnecessary cast of boolean expressions by making their type dynamically adjust to byte or word	2022-04-04 23:43:55 +02:00
Irmen de Jong	62b32b2211	todos	2022-04-03 22:56:13 +02:00
Irmen de Jong	5b3ccab7dc	vm: support noreinit option	2022-04-03 17:19:50 +02:00
Irmen de Jong	d616cb283b	vm: implemented Pipe expression	2022-04-03 15:25:32 +02:00
Irmen de Jong	6ff56dc0bb	vm: implemented When	2022-04-02 19:04:12 +02:00
Irmen de Jong	6ddb7453e1	vm postincrdecr on array done	2022-03-31 02:13:20 +02:00
Irmen de Jong	ad2355f8d3	vm forloop done	2022-03-31 01:41:59 +02:00
Irmen de Jong	0a0c58d450	added for loop over constant ranges	2022-03-30 23:42:15 +02:00
Irmen de Jong	0dc592b819	working on vm	2022-03-30 22:23:25 +02:00
Irmen de Jong	f46300016d	working on vm	2022-03-30 01:58:31 +02:00
Irmen de Jong	3e1a7c6102	fix vm signed comparisons	2022-03-29 00:57:33 +02:00