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v0.1

Mono Color

• f33b84f25a gitignore: ignore .bin files. main Henrik Hautakoski 2023-11-25 15:10:29 +01:00
• 99c2f3dd05 Adding examples/bin/invalid_inst.m16 Henrik Hautakoski 2023-11-25 15:08:57 +01:00
• 7e027678cb README.md: add compile instructions Henrik Hautakoski 2023-11-25 15:05:42 +01:00
• 02ec1e1215 Update copyright year and email Henrik Hautakoski 2023-11-25 14:14:38 +01:00
• c941c2b6e7 vm/debug.c: make debug_print_memory() print a nice table. Henrik Hautakoski 2023-11-25 14:03:05 +01:00
• a005c8672c vm/mm: move MEM_SIZE to header file. Henrik Hautakoski 2023-11-25 14:00:23 +01:00
• 3f5bbdb604 vm/mm.c: reduce default memory size. Henrik Hautakoski 2023-11-25 13:58:21 +01:00
• 8c119a983d as/as.c: minor fixes Henrik Hautakoski 2023-11-25 13:52:28 +01:00
• 1a8417bd57 as/as.c: only close if fd_out is not stdout Henrik Hautakoski 2023-11-25 13:52:09 +01:00
• 54c7a35b8f
  vm/cpu.c: use the error() function from error.h dev Henrik Hautakoski 2019-07-31 11:30:48 +02:00
• 5477a8be63
  lib/include/vector.h: define VECTOR_BLOCK_SIZE instead of magic number. Henrik Hautakoski 2019-05-09 09:39:13 +02:00
• eb3e432c91
  README.md: adding Author section v0.1 Henrik Hautakoski 2019-04-26 15:28:17 +02:00
• 9e031595ab
  README.md: minor improvements to interrupt section. Henrik Hautakoski 2019-04-26 15:26:14 +02:00
• 825642e8b5
  README.md: style changes. Henrik Hautakoski 2019-04-26 15:24:28 +02:00
• 0a58a7857f
  cpu: remove CPU_FLAGS_HALT (and flag variable from struct cpu_state). Henrik Hautakoski 2019-04-26 13:32:57 +02:00
• 76a72e6857
  mm: change variable name from "memory" to "mm_base_addr" Henrik Hautakoski 2019-04-26 13:30:26 +02:00
• e92b7ee551
  vm/mm.c: remove base_addr variable, we can do the stuff with macros and pointer casts :) Henrik Hautakoski 2019-04-25 14:29:44 +02:00
• 67a272b715
  vm/mm.c: convert check_bounds to a macro. Henrik Hautakoski 2019-04-23 11:12:37 +02:00
• 77a7c94451
  vm/vm.c: include options in usage string. Henrik Hautakoski 2019-04-16 15:05:51 +02:00
• 48d03c85a0
  vm/cpu.c: remove CPU_FLAGS_HALT. defined in cpu.h Henrik Hautakoski 2019-04-16 15:00:18 +02:00
• a105d5087e
  as/lexer/number.c: should not stop parsing if we overflow. Henrik Hautakoski 2019-04-03 16:45:53 +02:00
• 502f284ebd
  as/lexer/number.c: cleaning up lexer_read_num_dec() abit, skipping goto. Henrik Hautakoski 2019-04-03 16:36:41 +02:00
• 969c092e6f
  as/lexer.c: minor style fix. Henrik Hautakoski 2019-04-03 16:05:55 +02:00
• c28be46ee3
  vm/vm.c: better check-code for options (we should accept double dash "--" instead of single) Henrik Hautakoski 2019-04-01 19:32:29 +02:00
• c9f0d8b616
  as/lexer.c: minor style fix. Henrik Hautakoski 2019-03-29 16:03:57 +01:00
• 040caee7f4
  as/lexer.c: move hex/dec parse functions to as/lexer/number.c Henrik Hautakoski 2019-03-29 16:01:59 +01:00
• caed36a936
  asm: move grammar stuff from lexer.c to lexer/grammar.h Henrik Hautakoski 2019-03-29 15:34:55 +01:00
• 6611095364
  as/parser.c: fixed a bug where address of array (uint_t **) was passed to codegen_emit() (that expects uint_t*) Henrik Hautakoski 2019-03-29 15:15:50 +01:00
• 5b1bf5b412
  as/parser.c: fix compiler warning by doing some casts. Henrik Hautakoski 2019-03-14 11:34:54 +01:00
• f871cb55ef
  lib/error.c: minor fix. Henrik Hautakoski 2019-03-13 10:13:18 +01:00
• c271fb7aaa
  Makefile: remove old compile flags. Henrik Hautakoski 2019-01-29 14:10:27 +01:00
• c27029001e
  vm/vm.c: Use debug module and get flags from command line. Henrik Hautakoski 2019-01-29 14:08:31 +01:00
• 065e86e655
  Adding debug module. Henrik Hautakoski 2019-01-29 14:07:46 +01:00
• 60fec921c6
  Makefile: fixing CFLAGS variable + remove "-g" flag and all "M16_DEBUG" flags as default values. Henrik Hautakoski 2019-01-04 22:01:16 +01:00
• 0d257be91f
  Makefile: tidy up the output. Henrik Hautakoski 2019-01-04 21:39:13 +01:00
• e319461f83
  as/asm_error.h: variadic functions did not work at all, switch to macro. Henrik Hautakoski 2019-01-04 21:28:31 +01:00
• df58899353
  examples/asm/hello_world.as: fix movl with 7+ offsets. Henrik Hautakoski 2019-01-04 21:15:30 +01:00
• dea723ad7a
  .gitlab-ci.yml: adding m16as as artifact Henrik Hautakoski 2019-01-04 21:13:45 +01:00
• 5416d2b4d8
  Updating copyright year. Henrik Hautakoski 2019-01-04 20:31:05 +01:00
• 983ff56b93
  updating some headers Henrik Hautakoski 2019-01-04 15:34:45 +01:00
• e03154f249
  vm/instr_decode.c: remove uncommented code Henrik Hautakoski 2019-01-04 15:10:03 +01:00
• 6422bcca8a
  moving as/error.c code to lib to have the functions reusable. Henrik Hautakoski 2018-12-21 00:03:47 +01:00
• 04689fc69a
  move program/ and asm/ directories to examples/ Henrik Hautakoski 2018-12-18 13:31:07 +01:00
• d73e2ab710
  move /src/as to /as and /src to /vm Henrik Hautakoski 2018-12-18 13:29:18 +01:00
• 8ef4c7edcd
  move lib/src/vector.c to lib/vector.c Henrik Hautakoski 2018-12-18 13:25:56 +01:00
• f385a4c47e
  Merge branch 'asm' Henrik Hautakoski 2018-12-18 12:24:47 +01:00
• 993a1cbd74
  src/as/parser.c: fix typos. Henrik Hautakoski 2018-12-18 09:16:26 +01:00
• 960d6f2e0d
  src/as/lexer.c: use error.c Henrik Hautakoski 2018-12-17 23:27:13 +01:00
• 2e66ffb9a5
  src/as/parser.c: check that numbers are in the allowed range. Henrik Hautakoski 2018-12-17 23:19:52 +01:00
• 74ecdfc2ab
  src/as/lexer.c: guard against integer overflow (emitting a warning) Henrik Hautakoski 2018-12-17 21:34:57 +01:00
• e75349e7f9
  src/as/lexer.h: in struct token: integer value can max be 8 bits wide. Henrik Hautakoski 2018-12-17 07:27:52 +01:00
• 1ac58df67a
  Makefile: adding M16_DEBUG_REGS documentation Henrik Hautakoski 2018-12-14 14:10:46 +01:00
• 47a6922d50
  src/vm.c: in print_regs() registers are signed 16 bits. Henrik Hautakoski 2018-12-14 14:08:50 +01:00
• 2c1c832493
  adding asm/mov_test.as Henrik Hautakoski 2018-12-14 14:04:52 +01:00
• dbd32efbc5
  Makefile: adding some comments. Henrik Hautakoski 2018-12-14 11:56:07 +01:00
• 2c734dc300
  asm/hello_world.as: use some hex! Henrik Hautakoski 2018-12-14 00:35:33 +01:00
• de29a981bd
  src/as/lexer.c: implement hexadecimal numbers. Henrik Hautakoski 2018-12-14 00:35:09 +01:00
• 1a29b39663
  src/as/ast.c: bug in ast_free(). we should advance i by sizeof(char**). Henrik Hautakoski 2018-12-14 00:17:42 +01:00
• 3513662ad8
  asm: lexer.c: read_string() move all strings into a table Henrik Hautakoski 2018-12-11 17:53:55 +01:00
• 0a91644879
  Makefile: call "as" "m16as" Henrik Hautakoski 2018-12-10 23:17:07 +01:00
• ad74f2d476
  asm/hello_world.as: we can now use labels! Henrik Hautakoski 2018-12-10 23:12:59 +01:00
• 1146b925f5
  src/as/codegen.c: use symtab to get the address for J-Type instruction. Henrik Hautakoski 2018-12-10 23:11:58 +01:00
• 0f10c9fd38
  src/as/parser.c: on parsing error. skip doing semantics checks and code gen. Henrik Hautakoski 2018-12-10 23:03:30 +01:00
• 0916f8bcdc
  src/as/parser.c: do semantics checks. Henrik Hautakoski 2018-12-10 22:55:20 +01:00
• aa171ac46c
  src/as/parser.c: in match_operand() store strings in the AST. Henrik Hautakoski 2018-12-10 22:04:58 +01:00
• 7ec84ad2a1
  src/as/parser.c: J-Type should now accept a label as argument. Henrik Hautakoski 2018-12-10 22:03:05 +01:00
• 2b80662967
  src/as/parser.c: store address for label declaration in the symbol table. Henrik Hautakoski 2018-12-10 21:59:37 +01:00
• 86293537eb
  src/as/lexer.c: make sure we store the string if it's a label. Henrik Hautakoski 2018-12-10 21:47:04 +01:00
• 7646d63736
  asm: build AST in parser. Henrik Hautakoski 2018-12-10 10:09:31 +01:00
• 96220537de
  asm: rename instr_encode to codegen and do code generation from AST. Henrik Hautakoski 2018-12-10 10:06:12 +01:00
• f2d54204ca
  Makefile: add rule for building libm16 Henrik Hautakoski 2018-12-09 19:50:04 +01:00
• aca8d7937e
  asm: adding AST Henrik Hautakoski 2018-12-09 19:27:26 +01:00
• 3122da08c9
  move include/ to lib/include Henrik Hautakoski 2018-12-09 18:32:46 +01:00
• a305c34b39
  lib: adding vector module Henrik Hautakoski 2018-12-09 18:31:35 +01:00
• adbe0006f5 asm: adding symbol table datastructure. Henrik Hautakoski 2018-11-28 19:41:09 +01:00
• 0f41fc0870 asm: adding example files Henrik Hautakoski 2018-11-24 20:01:40 +01:00
• 3528c467ac asm: adding the parser Henrik Hautakoski 2018-11-24 19:58:13 +01:00
• 16501e40be asm: adding instr_encode module Henrik Hautakoski 2018-11-24 19:57:36 +01:00
• 95f2e38c2d
  asm: adding error module Henrik Hautakoski 2018-11-24 19:57:10 +01:00
• d530dfda63
  include/instr.h: adding a special OP_NONE opcode. Henrik Hautakoski 2018-11-24 17:45:20 +01:00
• 377c008ebe
  asm: lexer implementation. Henrik Hautakoski 2018-11-10 12:05:10 +01:00
• 5bf70ad664
  Makefile: print memory per default. Henrik Hautakoski 2018-11-25 11:39:20 +01:00
• 61263f65c8
  src/vm.c: add preprocessor macro for reg/mem debug output. Henrik Hautakoski 2018-11-25 11:38:40 +01:00
• 66ea2b3b49
  src/cpu.c: add M16_DEBUG_INSTR preprocessor macro to toggle debug output. Henrik Hautakoski 2018-11-25 11:38:11 +01:00
• fea81c37e2
  README.md: addr of Type-J is unsigned. Henrik Hautakoski 2018-11-25 11:23:11 +01:00
• 8e6ce776dc
  README.md: Correct the LW/SW instructions, they are type RI Henrik Hautakoski 2018-11-25 11:22:39 +01:00
• 6d2ad112af
  src/cpu.c: LW/SW are Type-RI. Henrik Hautakoski 2018-11-25 11:21:40 +01:00
• 6256fa7512
  src/cpu.c: remove the old static variables that exists in struct cpu_state from now on. Henrik Hautakoski 2018-11-24 20:05:27 +01:00
• 0fcfa253c1 Update .gitlab-ci.yml Henrik Hautakoski 2018-11-07 12:42:07 +00:00
• 3d753e8b09 Add .gitlab-ci.yml Henrik Hautakoski 2018-11-06 13:36:58 +00:00
• cf752ab682
  move src/instr.h to include/instr.h because it will be needed by assembler for code generation. Henrik Hautakoski 2018-11-01 14:57:10 +01:00
• 817642b7e4
  src/vm.c: use program.h Henrik Hautakoski 2018-10-31 17:52:45 +01:00
• fe8804c8d8
  add program module Henrik Hautakoski 2018-10-31 17:52:21 +01:00
• 6f60b1a74a
  src/cpu.c: alot of refactoring, store state in a struct. and make vm.c "own" the state. Henrik Hautakoski 2018-10-28 14:53:41 +01:00
• 3db5f117d6
  README.md: document interrupts. Henrik Hautakoski 2018-10-28 14:24:16 +01:00
• 1088e4960e
  programs/hello_world.m16: changed to using "int 10" Henrik Hautakoski 2018-10-28 14:23:59 +01:00
• bae062cbf9
  src/cpu.c: implement OP_INT instead of OP_SYSC_WR Henrik Hautakoski 2018-10-28 14:23:35 +01:00
• fa30f39d55
  src/syscall: define write system call Henrik Hautakoski 2018-10-28 14:23:01 +01:00
• 837bd8f892
  src/instr: remove OP_SYSC_WR,OP_SYSC_RD in favor for OP_INT. Henrik Hautakoski 2018-10-28 14:22:31 +01:00
• dca453457d
  src/cpu: add the define "CPU_NUM_REGS" Henrik Hautakoski 2018-10-28 14:21:00 +01:00