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• 253bebb467 Added log in assembler for reading a certain number of bytes Aryadev Chavali 2023-11-08 18:14:59 +00:00
• 642a8ae944 Lexer symbols now recognise macro constants and references Aryadev Chavali 2023-11-08 18:14:41 +00:00
• 8fa40d8515 Fixed issue where, on error, runtime would show wrong instruction Aryadev Chavali 2023-11-08 18:12:52 +00:00
• 6e524569c3 Current work on preprocessor Aryadev Chavali 2023-11-06 08:16:15 +00:00
• 4ae6c05276 Current work on preprocessor implementation Aryadev Chavali 2023-11-05 16:21:09 +00:00
• aadb21853a Redefined proposed syntax for preprocessor in TODO.org Aryadev Chavali 2023-11-05 16:20:14 +00:00
• a3d8e5ee1f Added TODO for inlining labels Aryadev Chavali 2023-11-04 06:40:56 +00:00
• 262a271f42 Added tags for TODO.org Aryadev Chavali 2023-11-04 06:40:42 +00:00
• eebacc0998 Did some more work on the spec Aryadev Chavali 2023-11-04 06:40:27 +00:00
• dc047fd69b Fixed up example comments and some assembly Aryadev Chavali 2023-11-04 06:40:05 +00:00
• e6effcf654 Added steps to creating an in memory instance of the VM Aryadev Chavali 2023-11-03 22:14:24 +00:00
• 26ef47fbfb Updated LOC Aryadev Chavali 2023-11-03 21:53:57 +00:00
• 92c8f497c8 Cleaned up How to build section of README Aryadev Chavali 2023-11-03 21:53:27 +00:00
• b2e3e39a39 Added Makefile recipe to interpret all examples Aryadev Chavali 2023-11-03 21:51:39 +00:00
• e9eead1177 Symbols may now include digits in lexer Aryadev Chavali 2023-11-03 21:50:55 +00:00
• e6f580ba56 Removed tabs from VERBOSE logs in asm/main.c Aryadev Chavali 2023-11-03 21:50:44 +00:00
• 32ee84ef70 Used more subroutines in fib.asm to make code clearer Aryadev Chavali 2023-11-03 21:49:40 +00:00
• bc4c57b243 Use label features and entry points for examples Aryadev Chavali 2023-11-03 21:27:18 +00:00
• dea8e23807 Added note in TODO.org Aryadev Chavali 2023-11-03 21:23:26 +00:00
• 232252c252 Completed start points TODO Aryadev Chavali 2023-11-03 21:23:19 +00:00
• 3fde04e1d2 Fixed bug where labels were off by one Aryadev Chavali 2023-11-03 21:22:02 +00:00
• 96a83db92b Fixed bug where runtime would not start program at the right place Aryadev Chavali 2023-11-03 21:21:17 +00:00
• fc5393b010 Added memory-print.asm to examples list in Makefile Aryadev Chavali 2023-11-03 21:15:35 +00:00
• b8f6232bb2 Refactor assembler to use prog_t structure Aryadev Chavali 2023-11-03 21:12:15 +00:00
• 92f4f9011d Refactor vm/main to use refactor to program structure Aryadev Chavali 2023-11-03 19:10:01 +00:00
• a7588ccc61 Use program structure for runtime Aryadev Chavali 2023-11-03 19:09:13 +00:00
• fe7f26256b Defined a program structure Aryadev Chavali 2023-11-03 19:07:10 +00:00
• b5a1582976 Added a start address (equivalent to main) to assembler Aryadev Chavali 2023-11-03 19:01:31 +00:00
• 32d50a9342 Added todo for making a standard library Aryadev Chavali 2023-11-03 08:19:21 +00:00
• d024ecf2e0 Added todo to make a "main routine" specification in assembler Aryadev Chavali 2023-11-03 08:16:11 +00:00
• 6194cb6d2c Mark off completed tasks in todo.org Aryadev Chavali 2023-11-03 08:15:21 +00:00
• 1d4817eb82 Started work on spec for data storage types in VM Aryadev Chavali 2023-11-03 08:14:47 +00:00
• 134c06a6fe Added TODO and WIP tags for spec Aryadev Chavali 2023-11-03 08:14:40 +00:00
• b4fce03177 Made test.asm an example asm program Aryadev Chavali 2023-11-03 07:55:23 +00:00
• fc4b9702d2 Added comments to test.asm Aryadev Chavali 2023-11-02 23:39:31 +00:00
• 0b0dc4c498 Update spec footnotes Aryadev Chavali 2023-11-02 23:33:35 +00:00
• be3cebe211 Updated LOC in README Aryadev Chavali 2023-11-02 23:32:11 +00:00
• 85558c1ae2 Started working on a spec, still needs a lot of work Aryadev Chavali 2023-11-02 23:31:13 +00:00
• 698a823bf2 Added recipes to assemble or interpret individually Aryadev Chavali 2023-11-02 23:30:17 +00:00
• 07f64b796d Implemented a routine which prints out a buffer of characters and use it Aryadev Chavali 2023-11-02 23:29:50 +00:00
• 6dfc4ceaeb Better logs for assembler Aryadev Chavali 2023-11-02 23:29:43 +00:00
• 6c4469958e Implemented CALL(_STACK) and RET on the assembler Aryadev Chavali 2023-11-02 23:29:23 +00:00
• bd39c2b283 Made lexer more error prone so parser is less Aryadev Chavali 2023-11-02 23:27:25 +00:00
• c74c36333b Fixed bug where deleting a page meant not being able to allocate another Aryadev Chavali 2023-11-02 23:25:57 +00:00
• f433febb22 Added memory leak dialog in vm_stop Aryadev Chavali 2023-11-02 23:25:37 +00:00
• 4eee6e1a0a Implemented subroutine instructions in runtime Aryadev Chavali 2023-11-02 23:25:33 +00:00
• 86977fe3c1 Introduced instructions to engage with a call stack Aryadev Chavali 2023-11-02 21:01:21 +00:00
• 9afeed6d61 Made separate tokens for JUMP_ABS and JUMP_STACK Aryadev Chavali 2023-11-02 20:52:05 +00:00
• bc3f129093 Updated instruction-test example for removal of jump.register Aryadev Chavali 2023-11-02 20:42:05 +00:00
• 114fb82990 Removed instruction OP_JUMP_REGISTER Aryadev Chavali 2023-11-02 20:41:36 +00:00
• 99b0ebdfa6 Small fixes Aryadev Chavali 2023-11-02 20:35:47 +00:00
• 4990d93a1c Created a preprocessing unit presult_t and a function to process them Aryadev Chavali 2023-11-02 20:31:55 +00:00
• d5e311c9d4 Started work on preprocessing jump addresses Aryadev Chavali 2023-11-02 20:31:22 +00:00
• d12820cd25 Added a TODO file for tasks Aryadev Chavali 2023-11-02 14:40:56 +00:00
• 34b1d1d024 A small program I am currently working on: reverses an allocated buffer of bytes, returning a new set Aryadev Chavali 2023-11-01 23:28:35 +00:00
• 753514e9a8 Added MALLOC_STACK and SUB to instruction-test example Aryadev Chavali 2023-11-01 22:56:59 +00:00
• 740627b12d Implemented MALLOC_STACK and SUB in the assembler Aryadev Chavali 2023-11-01 22:56:40 +00:00
• ac3270777b Implemented OP_MALLOC_STACK and OP_SUB in the runtime Aryadev Chavali 2023-11-01 22:56:24 +00:00
• 46e5abbac9 Added instructions for MALLOC_STACK and SUB Aryadev Chavali 2023-11-01 22:55:41 +00:00
• b6e359f5eb Fixed issue where sometimes vm_print_registers wouldn't work for bytes Aryadev Chavali 2023-11-01 22:54:45 +00:00
• 101d7d372d Updated instruction-test example file for new memory management instructions Aryadev Chavali 2023-11-01 22:12:58 +00:00
• 90e04542a2 Implemented stack versions of MGET and MSET in assembler Aryadev Chavali 2023-11-01 22:09:39 +00:00
• 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