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Added 0x4dxx MOV instructions.
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parent
0d66e70a69
commit
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33
l7801.lua
33
l7801.lua
@ -151,24 +151,21 @@ local opcode_reg_reg_list = {
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tm1 = lookupify{'mov'},
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s = lookupify{'mov'},
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},
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b = {
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a = lookupify{'mov'},
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},
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c = {
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a = lookupify{'mov'},
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},
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d = {
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a = lookupify{'mov'},
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},
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e = {
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a = lookupify{'mov'},
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},
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h = {
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a = lookupify{'mov'},
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},
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l = {
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a = lookupify{'mov'},
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},
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b = { a = lookupify{'mov'} },
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c = { a = lookupify{'mov'} },
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d = { a = lookupify{'mov'} },
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e = { a = lookupify{'mov'} },
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h = { a = lookupify{'mov'} },
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l = { a = lookupify{'mov'} },
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pa = { a = lookupify{'mov'} },
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pb = { a = lookupify{'mov'} },
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pc = { a = lookupify{'mov'} },
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mk = { a = lookupify{'mov'} },
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mb = { a = lookupify{'mov'} },
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mc = { a = lookupify{'mov'} },
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tm0 = { a = lookupify{'mov'} },
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tm1 = { a = lookupify{'mov'} },
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s = { a = lookupify{'mov'} },
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v = {},
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}
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@ -177,5 +177,14 @@ section{"rom", org=0x8000}
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mov a,tm0
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mov a,tm1
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mov a,s
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mov pa,a
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mov pb,a
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mov pc,a
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mov mk,a
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mov mb,a
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mov mc,a
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mov tm0,a
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mov tm1,a
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mov s,a
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writebin(filename .. '.bin')
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22
uPD7801.lua
22
uPD7801.lua
@ -430,15 +430,29 @@ for k,v in pairs(op4car8) do
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end
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end
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local op4dr8a={
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movpaa=M.op(0xc0,10),
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movpba=M.op(0xc1,10),
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movpca=M.op(0xc2,10),
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movmka=M.op(0xc3,10),
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movmba=M.op(0xc4,10),
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movmca=M.op(0xc5,10),
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movtm0a=M.op(0xc6,10),
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movtm1a=M.op(0xc7,10),
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movsa=M.op(0xc8,10),
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} M.op4dr8a = op4dr8a
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for k,v in pairs(op4dr8a) do
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M[k] = function()
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table.insert(M.section_current.instructions, { size=2, cycles=v.cycles, bin={ 0x4d, v.opc } })
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end
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end
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return M
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--[[ [todo]
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16 bits instructions:
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0x4cxx
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0x4dxx
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0x60xx
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0x64xx
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0x70xx
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