Anton Lydike
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bf4bcfe388
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added debugging info
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2021-04-18 20:31:53 +02:00 |
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Anton Lydike
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cd08cd4f70
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added syscall interface to debug variables
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2021-04-18 20:11:44 +02:00 |
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Anton Lydike
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bf4c705297
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added symbol lookup helper MMU.symbol(name)
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2021-04-18 20:10:08 +02:00 |
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Anton Lydike
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ce59d10a3b
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fixed range selection for LoadedMemorySection.dump
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2021-04-18 20:09:47 +02:00 |
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Anton Lydike
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c2cbb4653c
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updated readme and docs
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2021-04-18 19:43:24 +02:00 |
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Anton Lydike
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db6d21b734
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now officially MIT licensed
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2021-04-18 19:33:39 +02:00 |
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Anton Lydike
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4135ffdb32
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syscall symbols now work as global symbols
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2021-04-18 19:30:25 +02:00 |
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Anton Lydike
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8b4ba276a8
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fixed saving reference to global_symbol_table in executable loader
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2021-04-18 19:29:51 +02:00 |
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Anton Lydike
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a1b9cf7f22
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provide global syscall symbols if flag is set
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2021-04-18 19:19:28 +02:00 |
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Anton Lydike
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11568ec9b0
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improved arguments, dropped support for no-color output
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2021-04-18 19:18:17 +02:00 |
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Anton Lydike
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2c5655d65a
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fixed registers keeping track of last accessed register
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2021-04-18 18:56:39 +02:00 |
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Anton Lydike
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7cb29c5b89
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added escape character deocoding for ascii and asciiz pseudo-ops
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2021-04-18 18:49:27 +02:00 |
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Anton Lydike
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3bcabfbf78
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fixed mmu bounds check for read
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2021-04-18 18:48:55 +02:00 |
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Anton Lydike
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fc22d4b6a7
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added better colors to MMU output
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2021-04-18 18:39:48 +02:00 |
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Anton Lydike
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09844c8d38
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fixed isinstance check in write syscall
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2021-04-18 18:39:32 +02:00 |
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Anton Lydike
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d6e6856431
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changed output color for syscall logs
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2021-04-18 18:16:53 +02:00 |
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45b82a3fa9
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support for loading multiple executables
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2021-04-18 12:59:40 +02:00 |
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cb48d66400
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stack allocation now fixed
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2021-04-18 12:55:57 +02:00 |
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2b87bbe270
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reformat Exceptions.py
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2021-04-18 12:12:00 +02:00 |
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8fc519ee86
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added global symbol support!
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2021-04-18 12:09:38 +02:00 |
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9aaaf7313f
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added pseudo-op .set name val, and .global symb
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2021-04-18 10:38:36 +02:00 |
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db8cc9b00c
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made instruction methods private to cpu class so not visible from debugger
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2021-04-18 10:18:36 +02:00 |
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c3faaaed02
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better formatting in memory dump
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2021-04-18 09:42:58 +02:00 |
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f43c33b0d7
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added __repr__ to MemoryFlags
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2021-04-18 09:42:27 +02:00 |
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c4a28c9d1b
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added __repr__ to MMU and LoadedMemeorySection
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2021-04-18 09:37:57 +02:00 |
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4b26ab6774
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added __repr__ to CPU class
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2021-04-18 09:33:00 +02:00 |
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d56dca3ff4
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added better debugging environment
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2021-04-18 09:32:37 +02:00 |
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baaaa881bc
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colored exception messages
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2021-04-18 09:21:11 +02:00 |
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34a44860e0
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added name field to executables for easy debugging
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2021-04-18 09:10:03 +02:00 |
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Anton Lydike
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64507a4e7e
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added mmu dump to dump arbitrary section
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2021-04-18 02:12:29 +02:00 |
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Anton Lydike
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30bcded998
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beautiful section dumps
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2021-04-18 02:08:47 +02:00 |
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Anton Lydike
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7f59ac9bca
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better interative shell
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2021-04-18 02:08:03 +02:00 |
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Anton Lydike
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4272ae6d28
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readme rework
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2021-04-18 02:07:37 +02:00 |
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Anton Lydike
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8cf381ec61
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added basic tests
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2021-04-18 00:57:53 +02:00 |
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Anton Lydike
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8548891511
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added assembly docs
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2021-04-18 00:57:33 +02:00 |
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Anton Lydike
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9540a78e3e
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added CPU docs
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2021-04-18 00:51:28 +02:00 |
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Anton Lydike
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8d39d79032
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made module runnable
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2021-04-18 00:43:39 +02:00 |
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Anton Lydike
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20db1e02ab
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implemented instructions sll, slli, srl, srli, sra, srai
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2021-04-18 00:25:53 +02:00 |
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Anton Lydike
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7d09cb209f
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reworked memory instruction parsing
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2021-04-18 00:24:47 +02:00 |
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Anton Lydike
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3c0e357ca0
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minor bugfixes and missing members corrected
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2021-04-18 00:09:26 +02:00 |
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Anton Lydike
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dd79c11b3b
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implemented instructions and, or, slt, sltu
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2021-04-17 23:53:47 +02:00 |
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Anton Lydike
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f8e595b46e
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added instruction xor
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2021-04-17 23:43:59 +02:00 |
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Anton Lydike
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99de083894
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minor instruction fixes such as added assertions
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2021-04-17 23:14:56 +02:00 |
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Anton Lydike
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5bdd866472
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implemented instruction j, added cpu cycle counter
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2021-04-17 23:08:09 +02:00 |
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Anton Lydike
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97d86108e8
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added ebreak/scall aliases to sbreak/scall and replaced dbg with ebreak instruction
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2021-04-17 23:05:01 +02:00 |
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Anton Lydike
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0aa42d0d1c
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implemented instructions beq, bne, blt, bge, bltu, bgeu, improved unsigned number handling
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2021-04-17 22:59:37 +02:00 |
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Anton Lydike
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88c0b77a16
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implemented instructions jal, jalr, j, ret, nop
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2021-04-17 22:51:28 +02:00 |
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Anton Lydike
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5a722c8cf1
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implemented syscalls open, read, write, close, exit
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2021-04-17 22:50:47 +02:00 |
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Anton Lydike
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a483db65c7
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more work on syscalls
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2021-04-17 21:28:05 +02:00 |
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Anton Lydike
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a69cc7d346
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moved registers out of CPU file
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2021-04-17 20:57:54 +02:00 |
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