329e61e087
Fix typos in some of the opcode binary layouts
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-02-03 18:00:24 -05:00
47ee61ca0d
Finish up the opcode ascii table layouts
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 19:27:25 -05:00
2148fed5a5
Add opcodes and layout for most instructions
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 19:16:52 -05:00
785c0c6092
Update phrasing of 'Bin' and 'format' to 'object'
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 18:35:41 -05:00
25f89bbc73
Initial binary object layout spec and matching impl (sans code)
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 18:35:41 -05:00
a5388c8b86
Add more great ideas to the VM spec
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 18:35:41 -05:00
a5bd09d7d6
Add Not and Inv instructions to spec
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-28 18:27:19 -05:00
ce0ab273f0
Add "miscellaneous" instructions section, move Halt to there, add Nop
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-26 11:17:21 -05:00
c8690e79bc
Add more notes, some other TODOs, STATUS register
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-26 11:15:09 -05:00
6c96adddff
Add a few notes about numbers and arithmetic, rename Neg -> INeg
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-26 10:59:25 -05:00
df950c6f63
Fix arithmetic instruction specs
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Originally, arithmetic instructions were in the form of
REG2 = REG1 (OP) REG2
but then I started storing the result in REG1 (both in implementation,
and later defs of the arth instructions). So I'm updating it to match
what was actually in my head.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-26 10:52:26 -05:00
Max Marrone
976b0689ba
Add a modulo instruction.
2020-01-25 21:06:43 -05:00
Max Marrone
b7aa2d7ce7
Rename Copy to MemCopy and also add RegCopy.
2020-01-25 21:02:32 -05:00
ddfcec0427
Initial commit
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Signed-off-by: Alek Ratzloff <alekratz@gmail.com >
2020-01-25 19:17:39 -05:00
