69 Commits

Author	SHA1	Message	Date
Irmen de Jong	a59f7c75dc	fixed some compile time and vm arithmetic errors	2019-07-10 13:33:52 +02:00
Irmen de Jong	1794f704e7	restructuring more things	2019-07-08 14:38:51 +02:00
Irmen de Jong	ade7a4c398	restructuring vm	2019-07-08 13:40:52 +02:00
Irmen de Jong	5a27b035b0	restructuring of the AST package	2019-07-08 13:33:31 +02:00
Irmen de Jong	060e05c868	strlen and strings with zeros in them should terminate at the zero	2019-06-26 02:34:43 +02:00
Irmen de Jong	268856823a	got rid of old Value in favor of new RuntimeValue implementation	2019-06-24 22:45:27 +02:00
Irmen de Jong	4bac5043b6	fix integer wraparounds for RuntimeValue	2019-06-24 22:18:50 +02:00
Irmen de Jong	ebd38f27e6	cleaned up some symbol visibilities	2019-06-23 13:49:35 +02:00
Irmen de Jong	518c3bfd76	actually, get rid of integer pow() because a naive multiplication loop approach is way too slow	2019-03-31 18:05:41 +02:00
Irmen de Jong	bf3caaefe1	stackvm now uses a proper instruction pointer call stack instead of instruction linking	2019-03-13 22:00:41 +01:00
Irmen de Jong	f5ba072294	removed str_p and str_ps pascal string types, fixes #10	2019-03-10 18:11:26 +01:00
Irmen de Jong	2f1249489b	datatype cleanups	2019-02-25 01:22:56 +01:00
Irmen de Jong	ee497d2ffb	improved zero page address addresses for floating point support mode	2019-02-09 17:29:59 +01:00
Irmen de Jong	7459896155	finalized zeropage variable allocation	2019-01-27 22:59:40 +01:00
Irmen de Jong	3a8f069854	zp allocations	2019-01-27 17:10:49 +01:00
Irmen de Jong	953cf9a335	preparing for vars on zeropage	2019-01-26 22:46:01 +01:00
Irmen de Jong	2911e357bd	restructured program init code and library imports a bit	2019-01-20 17:45:57 +01:00
Irmen de Jong	f1b2bd1cc4	got rid of separate '//' floordivision operator	2019-01-09 22:01:47 +01:00
Irmen de Jong	b8b531276d	fixed some shift opcode issues in stackvm, tweak mandelbrot example	2019-01-08 01:31:59 +01:00
Irmen de Jong	d203bfaf25	normal division is always float, implemented (u)byte integer division	2019-01-06 01:43:47 +01:00
Irmen de Jong	39a8508daa	sine table and bit shifting of signed values fixed	2019-01-05 02:42:58 +01:00
Irmen de Jong	9ffc68acab	casts	2018-12-20 16:17:58 +01:00
Irmen de Jong	5870006b2f	introduced type cast "... as ..." instead of builtin functions	2018-12-20 03:17:41 +01:00
Irmen de Jong	3a7b341f47	fixes	2018-12-18 18:32:41 +01:00
Irmen de Jong	2478c73bc0	more asm float calculations	2018-12-16 03:38:17 +01:00
Irmen de Jong	8597ea2ec7	correct printing of numbers	2018-12-14 23:15:44 +01:00
Irmen de Jong	7cb42de60e	more float asm operations, fix some % operator problems	2018-12-13 01:19:43 +01:00
Irmen de Jong	ef2ae60868	byte/word asm comparisons	2018-12-08 17:21:34 +01:00
Irmen de Jong	711d6f4ee5	fix memory pointer variables in the StackVm	2018-12-02 23:53:09 +01:00
Irmen de Jong	89ac374db9	float stuff	2018-12-02 17:59:36 +01:00
Irmen de Jong	8a2584c7df	added JZ/JNZ/etc opcodes for conditional jumps based on stack value ... fix function parameter replacement of auto-heaped strings	2018-11-27 00:35:37 +01:00
Irmen de Jong	d6432df90d	got rid of 16-bit register pair variables (AX, AY, XY) they were complicating things too much	2018-11-02 22:06:57 +01:00
Irmen de Jong	4ef680f6fd	assignments	2018-11-01 23:42:10 +01:00
Irmen de Jong	5bf2c4a798	got rid of matrix type	2018-10-30 20:29:03 +01:00
Irmen de Jong	7c4846700b	simplified opcodes (removed COPY_XXX and MEM signed/unsigned distinction)	2018-10-27 22:08:46 +02:00
Irmen de Jong	5203dad7c1	more asm output	2018-10-26 01:44:01 +02:00
Irmen de Jong	f42a036fc5	more asm output, added COPY_MEM_XXX optimized opcodes	2018-10-25 00:28:50 +02:00
Irmen de Jong	b8f3f942d4	implemented all bit rotate and shift operations	2018-10-22 01:02:24 +02:00
Irmen de Jong	067426016d	more asm	2018-10-17 01:01:01 +02:00
Irmen de Jong	b7d8f026f4	refactor	2018-10-13 18:17:06 +02:00
Irmen de Jong	dff4518608	intermediate program written in blocks	2018-10-13 16:55:01 +02:00
Irmen de Jong	7aec14524e	fix datatype conversion issues	2018-10-12 15:50:32 +02:00
Irmen de Jong	1fe5c943fd	adding singed integer datatypes	2018-10-11 21:50:10 +02:00
Irmen de Jong	2f7d03b6ab	adding singed integer datatypes	2018-10-10 09:21:20 +02:00
Irmen de Jong	f5261a3425	added %zpreserved	2018-10-09 00:01:53 +02:00
Irmen de Jong	9d10210466	optimized var copying	2018-10-08 02:24:35 +02:00
Irmen de Jong	52e1661c8e	even more opcodes type-specific	2018-10-05 16:57:13 +02:00
Irmen de Jong	e8ba21d3ba	made a lot more opcodes type-specific	2018-10-05 13:58:37 +02:00
Irmen de Jong	42e4891fcf	allowing vardecl with non-const initial value assignment	2018-10-05 00:29:46 +02:00
Irmen de Jong	7d77504335	types	2018-10-04 02:30:23 +02:00