Anton Lydike
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d40c80cb81
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added unsigned options to instruction parsing
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2021-04-19 08:37:16 +02:00 |
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Anton Lydike
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1957e11f62
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added unified instruction parsing
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2021-04-19 08:34:39 +02:00 |
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Anton Lydike
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2d378f2e0a
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implemented remu, rem, divu div and mul in RV32M
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2021-04-19 00:05:23 +02:00 |
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Anton Lydike
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157589548d
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unified instruction parsing code
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2021-04-19 00:04:51 +02:00 |
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Anton Lydike
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d3fe6cb1a9
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fixed read syscall shadowing of len
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2021-04-19 00:04:10 +02:00 |
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Anton Lydike
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38cb3f7669
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renamed RVM to RV32M
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2021-04-18 23:47:08 +02:00 |
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Anton Lydike
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7f3fb9b141
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fixed bgeu, bltu and bge in RV32I
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2021-04-18 23:45:11 +02:00 |
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Anton Lydike
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07f097202d
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added lui instruction to RV32I
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2021-04-18 23:44:18 +02:00 |
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Anton Lydike
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4c50b8bf06
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added .space pseudo op, currently does nothing
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2021-04-18 23:43:56 +02:00 |
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Anton Lydike
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c6b18dd152
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fixed hex check in parse number code
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2021-04-18 23:43:39 +02:00 |
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Anton Lydike
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d8d53da774
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added scaffolding form RVM instruction set
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2021-04-18 23:29:12 +02:00 |
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Anton Lydike
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7dcbd59d34
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removed old unused run.py
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2021-04-18 23:16:32 +02:00 |
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Anton Lydike
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18a9e5e223
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updated todo in README
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2021-04-18 23:15:48 +02:00 |
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Anton Lydike
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3ce42079d4
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refactored instruction sets to be modular
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2021-04-18 23:14:53 +02:00 |
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Anton Lydike
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c20ab4cfb1
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added more debugging info to README
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2021-04-18 21:43:39 +02:00 |
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Anton Lydike
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e42ec6a331
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merged assembly and cpu docs
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2021-04-18 20:42:09 +02:00 |
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Anton Lydike
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a7cedc1cd2
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fixed bad link in README
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2021-04-18 20:37:14 +02:00 |
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Anton Lydike
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91a12fd2a8
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fixed tokenizer hanging on unknown instruction
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2021-04-18 20:36:13 +02:00 |
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Anton Lydike
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a3ab418858
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fixed formatting in Registers.dump()
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2021-04-18 20:32:25 +02:00 |
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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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