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• 26dea6ce72 Added todos to rename the constructive macros in runtime.c Aryadev Chavali 2023-11-01 22:09:26 +00:00
• 90ee9b492d Implemented MGET_STACK and MSET_STACK in the runtime Aryadev Chavali 2023-11-01 22:08:06 +00:00
• 0649b3f380 Added stack based versions of MSET and MGET Aryadev Chavali 2023-11-01 22:07:08 +00:00
• 44125d7ad9 Implemented OP_MSIZE into lexer/parser of ASM Aryadev Chavali 2023-11-01 21:47:19 +00:00
• ea715c569e Implemented OP_MSIZE in the VM runtime Aryadev Chavali 2023-11-01 21:47:05 +00:00
• cb1cfde0c4 Added instruction to get the size of some allocation Aryadev Chavali 2023-11-01 21:45:47 +00:00
• 7564938113 Implemented lexer and parser for new memory management instructions Aryadev Chavali 2023-11-01 21:39:48 +00:00
• 32c1bcb859 Added a print_heap mechanism into vm Aryadev Chavali 2023-11-01 21:39:00 +00:00
• be312cfbbf Implemented instructions in the runtime for memory management Aryadev Chavali 2023-11-01 21:17:33 +00:00
• eda49755bc Added instructions for allocating, setting, getting and deleting heap memory Aryadev Chavali 2023-11-01 21:15:13 +00:00
• 4e64f1fe23 DUP implementation is now part of WORD_ROUTINES Aryadev Chavali 2023-11-01 21:14:04 +00:00
• a5afaee3d0 heap_free_page returns true if page was successfully deleted Aryadev Chavali 2023-11-01 21:13:00 +00:00
• 206dce7bab Heap now maintains a new page per allocation Aryadev Chavali 2023-11-01 20:44:37 +00:00
• 0f295221ca VM runtime now maintains a heap internally Aryadev Chavali 2023-11-01 20:08:40 +00:00
• 525694bea7 Added an arena allocator Aryadev Chavali 2023-11-01 19:08:59 +00:00
• d648344c2c Updated README LOC Aryadev Chavali 2023-11-01 18:50:41 +00:00
• 6677424f12 Deleted fib.c as fib.asm replaces it Aryadev Chavali 2023-11-01 18:49:59 +00:00
• f4ae33949b Lines of Code heading for README Aryadev Chavali 2023-11-01 18:48:28 +00:00
• 044afc302e Updated README with build instructions Aryadev Chavali 2023-11-01 18:41:01 +00:00
• cb8b3f3b8c Fix off by one issues in register implementations Aryadev Chavali 2023-11-01 18:31:11 +00:00
• dab1729f61 Makefile now has recipes for example assembly programs Aryadev Chavali 2023-11-01 18:28:56 +00:00
• cc34c9b9c3 Ignore all out files Aryadev Chavali 2023-11-01 18:20:03 +00:00
• bfa0a1f85c Implemented a factorial program in the assembly Aryadev Chavali 2023-11-01 18:12:55 +00:00
• d521871b98 Removed the index printing in fib.asm Aryadev Chavali 2023-11-01 18:12:27 +00:00
• 848c2f75e3 Implement OP_MULT in runtime Aryadev Chavali 2023-11-01 18:10:43 +00:00
• 83678ad29a Add MULT to lexer and parser for assembler Aryadev Chavali 2023-11-01 18:09:00 +00:00
• 4be04d2518 Introduced a new mathematical operator MULT Aryadev Chavali 2023-11-01 18:08:11 +00:00
• c244e7c4a4 Use vm_stop and vm_load_registers Aryadev Chavali 2023-11-01 17:56:22 +00:00
• 57e6923279 Fixed bug where comparators wouldn't be parsed correctly Aryadev Chavali 2023-11-01 17:55:54 +00:00
• 809cc1b26a examples/fib.asm now terminates on a very large bound Aryadev Chavali 2023-11-01 17:55:34 +00:00
• 693ec7a9d0 Changed inst bytecode methods for new register system Aryadev Chavali 2023-11-01 17:54:15 +00:00
• 081661cb6b Fixed bug with comparators where all results were flipped Aryadev Chavali 2023-11-01 17:52:58 +00:00
• 90d901345a Added a routine to cleanup resources allocated to the VM Aryadev Chavali 2023-11-01 17:52:15 +00:00
• 7a1129d80f VM registers are now a dynamic array Aryadev Chavali 2023-11-01 17:49:33 +00:00
• 89fd2b0d17 Set any new data allocated to 0 for clarity Aryadev Chavali 2023-11-01 17:25:33 +00:00
• 0bab4ec014 Made an example translation of fib.c to the custom assembly (fib.asm) Aryadev Chavali 2023-11-01 16:39:07 +00:00
• b6daa58cab Makefile now has green colours for binaries and yellow for object files Aryadev Chavali 2023-11-01 15:40:10 +00:00
• 2703e5c577 Enable clang-format-mode in dir-locals Aryadev Chavali 2023-11-01 15:25:58 +00:00
• 6d35283ef0 Clearer VERBOSE messages Aryadev Chavali 2023-11-01 15:22:47 +00:00
• 6a270eda1e Parser now uses updated lexer Aryadev Chavali 2023-11-01 15:09:56 +00:00
• 93d234cd48 Lexer now returns more descriptive tokens Aryadev Chavali 2023-11-01 14:38:59 +00:00
• 727081f99a Removed OP_EQ signed versions as they're useless Aryadev Chavali 2023-11-01 14:23:48 +00:00
• 90fb9816b4 Added new macro for bitwise comparison construction Aryadev Chavali 2023-10-31 22:30:58 +00:00
• 5045452d7a Added flag which forces the printing of hexes Aryadev Chavali 2023-10-31 22:29:07 +00:00
• 0f0a1c7699 Allow hex literals for numbers Aryadev Chavali 2023-10-31 22:27:53 +00:00
• d9aaaf2a53 Use macros to stop duplication of code Aryadev Chavali 2023-10-31 21:42:29 +00:00
• 5127202722 Introduced 3 new union members to data_t Aryadev Chavali 2023-10-31 21:41:53 +00:00
• 5202dfbb26 Remove duplicated code Aryadev Chavali 2023-10-31 21:28:19 +00:00
• f7f566b106 Implemented all the comparators Aryadev Chavali 2023-10-31 21:24:54 +00:00
• 7817b5acc9 Use standardised signed version of word type from base.h Aryadev Chavali 2023-10-31 21:24:26 +00:00
• 095e62b86f Introduced signed versions of common types Aryadev Chavali 2023-10-31 21:23:00 +00:00
• 92ccdfe95c Fixed README for change in inst module Aryadev Chavali 2023-10-31 21:15:39 +00:00
• 5d800d4366 Moved inst module to lib Aryadev Chavali 2023-10-31 21:14:14 +00:00
• 14a3820e74 Implemented new types of EQ, forced all comparators to push bytes Aryadev Chavali 2023-10-31 21:05:25 +00:00
• 036d3dcfba vm_execute_all: Print every cycle on VERBOSE >= 2, just print final state otherwise Aryadev Chavali 2023-10-31 20:59:31 +00:00
• 4d8b855d87 Created routines for new comparator opcodes (not implemented) Aryadev Chavali 2023-10-31 20:59:01 +00:00
• 0975d92493 Introduced new instructions for comparison Aryadev Chavali 2023-10-31 20:40:55 +00:00
• 7ca8f2c644 asm/main logs are now indented and look prettier Aryadev Chavali 2023-10-31 20:39:49 +00:00
• 75dc36cd19 Lexer now returns errors on failure Aryadev Chavali 2023-10-31 20:39:26 +00:00
• fa640f13e8 parse_word deals with characters now Aryadev Chavali 2023-10-31 20:38:03 +00:00
• 228f548bd9 Changed asm/parser instruction push-reg->push.reg Aryadev Chavali 2023-10-31 20:37:11 +00:00
• c534a53b6f Make Verbose a universal flag Aryadev Chavali 2023-10-29 16:59:37 +00:00
• 157c79d53c Added a "usage" message and colours for assembler Aryadev Chavali 2023-10-29 16:58:58 +00:00
• 597a45aa73 Fixed bug where JUMP_REGISTER couldn't be in bytecode read Aryadev Chavali 2023-10-29 16:58:18 +00:00
• c4cb45f3ad Fixed bug where reading operand bytecode may stop prematurely Aryadev Chavali 2023-10-29 16:56:33 +00:00
• 7c367f95c9 Added some examples to instruction-test for positive/negative literals Aryadev Chavali 2023-10-29 16:55:26 +00:00
• 025b26b877 Introduced an example source file for all instructions Aryadev Chavali 2023-10-28 18:24:59 +01:00
• 1177a5a45b Auto-fill copyright notice in examples/fib.c Aryadev Chavali 2023-10-28 18:24:49 +01:00
• 1c0bd20cba Introduce error reporting in asm/main Aryadev Chavali 2023-10-28 18:21:56 +01:00
• eac8cbf1da asm/parser supports all opcodes, introduced parse errors Aryadev Chavali 2023-10-28 18:20:15 +01:00
• 191fe5c6b8 Ignore comments (using semicolons) in lexer Aryadev Chavali 2023-10-28 18:19:33 +01:00
• d2429aa549 Introduced a column and line for each token Aryadev Chavali 2023-10-28 18:18:46 +01:00
• 32dfcc109c Added macro to do safe subtractions on a word Aryadev Chavali 2023-10-28 18:16:50 +01:00
• fc81cda96b Plugged in asm/parser to asm/main Aryadev Chavali 2023-10-26 11:18:07 +01:00
• 2fe2af22a9 Implemented a rudimentary parser with support for 4 instruction types Aryadev Chavali 2023-10-26 11:17:55 +01:00
• dca51106a2 Added support in lexer for negative numbers Aryadev Chavali 2023-10-26 11:17:01 +01:00
• e9c54e045a Fixed bug where printing hword of an instruction prints number not hex Aryadev Chavali 2023-10-26 11:16:02 +01:00
• c70a9d9879 asm/main now uses TOKEN_STREAM_AT Aryadev Chavali 2023-10-26 10:23:00 +01:00
• b152365561 Lexer forces uppercase for symbols Aryadev Chavali 2023-10-26 10:22:35 +01:00
• 3200e97324 Updated README for targeting VM Aryadev Chavali 2023-10-26 10:22:26 +01:00
• d1f84a6a2c Makefile now prints dependencies on successful compilation Aryadev Chavali 2023-10-26 10:22:10 +01:00
• 74a85268c4 Moved base functions from inst.c to dedicated file Aryadev Chavali 2023-10-26 10:19:10 +01:00
• c8c5381cf2 vm/main takes a filename as input to execute bytecode Aryadev Chavali 2023-10-26 10:18:33 +01:00
• a07b571da2 Auto fill licenses Aryadev Chavali 2023-10-26 08:01:26 +01:00
• 7bf6b53230 Unified literal for numbers, main program now tokenises Aryadev Chavali 2023-10-26 07:15:52 +01:00
• 131d70a9a3 Started working on a parser Aryadev Chavali 2023-10-25 21:43:51 +01:00
• 94abb9e3d4 Separated lexer from main file in asm Aryadev Chavali 2023-10-25 21:43:13 +01:00
• dbbfac1236 Wrote lexer for assembly Aryadev Chavali 2023-10-24 18:20:59 +01:00
• 3aad3926d2 Removed assertion in darr_read_file Aryadev Chavali 2023-10-24 18:20:22 +01:00
• 92855ebb3e Starting development on assembly language Aryadev Chavali 2023-10-23 16:53:50 +01:00
• 42ac28d44a Make root directory an include path, set #include's properly Aryadev Chavali 2023-10-23 04:30:50 +01:00
• 0ac634a9be Reintroduced example fib.c via examples/ folder Aryadev Chavali 2023-10-23 04:25:30 +01:00
• ac57e32a02 Added lib folder for general stuff, introduced as target to Makefile Aryadev Chavali 2023-10-23 04:24:28 +01:00
• aa4a3b8614 Implemented simple example of a for loop in main Aryadev Chavali 2023-10-23 03:59:34 +01:00
• b44a61be41 src->vm, Makefile is now a bit more abstracted and pretty colours Aryadev Chavali 2023-10-23 03:58:34 +01:00
• 587f31a63b Remove unnecessary log message Aryadev Chavali 2023-10-23 03:11:05 +01:00
• 9496da9d93 Added and implemented OP_JUMP_IF_* Aryadev Chavali 2023-10-23 01:45:54 +01:00
• b93a4af495 Extracted code that performs a jump into its own routine Aryadev Chavali 2023-10-23 01:45:18 +01:00
• 2ef104f235 Fixed bug in vm_mov(byte|hword) where registers aren't set properly Aryadev Chavali 2023-10-23 01:43:24 +01:00
• 20030e364c Moved macros to extract nth (byte|hword) from a word to base.h Aryadev Chavali 2023-10-23 00:53:44 +01:00