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e1a6feb6f5
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emu: Factor out hi/lo register access
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2021-03-06 23:47:56 -08:00 |
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1e32036bf7
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emu: INT instruction, standalone dos function for now
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2021-03-06 05:26:40 -08:00 |
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0f4e52697a
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emu: reghi & d8 address modes. make next_ip assoc instead of member
next_ip would borrow all of the cpu, now we just need IP and CS.
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2021-03-06 04:52:09 -08:00 |
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b2aa3fd0e0
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emu: MOV generic. Drop Reg16 register wrapper type
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2021-03-06 04:18:48 -08:00 |
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be7e926842
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emu: dump register file on unimplemented opcode
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2021-03-06 02:10:25 -08:00 |
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fa49d19ae0
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emu: arg=rhs parsing. d16, reg, regval argtypes. non-generic MOV.
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2021-03-06 01:09:17 -08:00 |
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5c39f3b5af
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emu ops can get multiple args, mem no longer implicit, implement RET
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2021-03-06 01:09:07 -08:00 |
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639e05edac
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basic emu skeleton and loop, CALL instruction & rel16 addr mode
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2021-03-06 01:08:19 -08:00 |
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