Change capitalization of todo heading + bullet points
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readme.md
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readme.md
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# Paper computer simulator experiment
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# Paper computer simulator experiment
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## TODO
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## To do
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Computer:
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Computer:
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- [ ] Implement carry flag on SUB
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- [ ] Implement carry flag on SUB
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@ -41,15 +41,15 @@ Assemble and run, with debug output:
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E CHP ———— ; carry hop ... skip next instruction if Carry Flag is set ... when true: IP <- PC + 2
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E CHP ———— ; carry hop ... skip next instruction if Carry Flag is set ... when true: IP <- PC + 2
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F
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F
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- instructions are two bytes long:
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- Instructions are two bytes long:
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one byte for the opcode, one for the argument
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one byte for the opcode, one for the argument
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### Nice features that didn't fit
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### Nice features that didn't fit
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- hop `IF<` and hop `IF>`
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- Hop `IF<` and hop `IF>`
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- `MUL` and `DIV`
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- `MUL` and `DIV`
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- rotates and shifts
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- Rotates and shifts
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## Registers and Flags
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## Registers and Flags
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### Maybe someday
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### Maybe someday
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- timer (for a version in software/electronic-hardware)
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- Timer (for a version in software/electronic-hardware)
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## Assembly language
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## Assembly language
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