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Added SSPD, LSPD, SBCD, LBCD, SDED, LDED, SHLD and LHLD instructions.

This commit is contained in:
mooz 2018-11-17 21:49:41 +01:00
parent b9fc343548
commit bac144896a
3 changed files with 174 additions and 3 deletions
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21
l7801.lua
View File

@ -53,6 +53,7 @@ local Keywords_7801 = {
'ana','xra','ora','addnc','gta','subnb','lta','add','adc','sub','nea','sbb','eqa', 'ana','xra','ora','addnc','gta','subnb','lta','add','adc','sub','nea','sbb','eqa',
'ona','offa', 'ona','offa',
'anaw','xraw','oraw','addncw','gtaw','subnbw','ltaw','addw','onaw','adcw','offaw','subw','neaw','sbbw','eqaw', 'anaw','xraw','oraw','addncw','gtaw','subnbw','ltaw','addw','onaw','adcw','offaw','subw','neaw','sbbw','eqaw',
'sspd','lspd','sbcd','lbcd','sded','lded','shld','lhld',
} }
local Registers_7801 = { local Registers_7801 = {
a=8,b=8,c=8,d=8,e=8,h=8,l=8,v=8, a=8,b=8,c=8,d=8,e=8,h=8,l=8,v=8,
@ -120,6 +121,9 @@ local opcode_regw = lookupify{
local opcode_timer = lookupify{ local opcode_timer = lookupify{
'skit','sknit', 'skit','sknit',
} }
local opcode_ind = lookupify{
'sspd','lspd','sbcd','lbcd','sded','lded','shld','lhld',
}
local opcode_reg_list = { local opcode_reg_list = {
a = lookupify{'aci','adi','adinc','ani','dcr','inr','eqi','gti','lti','mvi','nei','offi','oni','ori','rll','rlr','sbi','sll','slr','sui','suinb','xri'}, a = lookupify{'aci','adi','adinc','ani','dcr','inr','eqi','gti','lti','mvi','nei','offi','oni','ori','rll','rlr','sbi','sll','slr','sui','suinb','xri'},
b = lookupify{'ani','xri','ori','adinc','gti','suinb','lti','adi','oni','aci','offi','sui','nei','sbi','eqi','dcr','inr','mvi'}, b = lookupify{'ani','xri','ori','adinc','gti','suinb','lti','adi','oni','aci','offi','sui','nei','sbi','eqi','dcr','inr','mvi'},
@ -1512,14 +1516,27 @@ local function ParseLua(src, src_name)
end end
stat = emit_call{name=op .. 'imm', args={expr, mod_expr}, inverse_encapsulate=inverse_encapsulate, paren_open_white=paren_open_whites} break stat = emit_call{name=op .. 'imm', args={expr, mod_expr}, inverse_encapsulate=inverse_encapsulate, paren_open_white=paren_open_whites} break
end end
if opcode_ind[op] then
if not tok:ConsumeSymbol('(', tokenList) then
return false, GenerateError("Opcode " .. op .. " doesn't support this addressing mode")
end
inverse_encapsulate = tok:ConsumeSymbol('!', tokenList)
local st, expr = ParseExpr(scope) if not st then return false, expr end
local paren_open_whites,paren_close_whites,mod_st,mod_expr = {},{}
if inverse_encapsulate then for _,v in ipairs(tokenList[#tokenList-1].LeadingWhite) do table.insert(paren_open_whites, v) end end
for _,v in ipairs(tokenList[#tokenList].LeadingWhite) do table.insert(paren_open_whites, v) end
if not tok:ConsumeSymbol(')', tokenList) then return false, expr end
stat = emit_call{name=op, args={expr, mod_expr}, inverse_encapsulate=inverse_encapsulate, paren_open_white=paren_open_whites} break
end
if (opcode_wa[op] or opcode_wab[op] or opcode_reg_ind[op] or opcode_reg_ind_ex[op]) and tok:ConsumeSymbol('(', tokenList) then if (opcode_wa[op] or opcode_wab[op] or opcode_reg_ind[op] or opcode_reg_ind_ex[op]) and tok:ConsumeSymbol('(', tokenList) then
local paren_open_whites,paren_close_whites = {},{} local paren_open_whites,paren_close_whites = {},{}
for _,v in ipairs(tokenList[#tokenList].LeadingWhite) do table.insert(paren_open_whites, v) end for _,v in ipairs(tokenList[#tokenList].LeadingWhite) do table.insert(paren_open_whites, v) end
local register_name = tok:Get(tokenList).Data local register_name = tok:Get(tokenList).Data
if not Registers_7801[register_name] then if (not Registers_7801[register_name]) then
return false, GenerateError(register_name .. " is not a valid register") return false, GenerateError(register_name .. " is not a valid register")
end end
if not (opcode_reg_list[register_name] and opcode_reg_list[register_name][op]) then if not (opcode_reg_list[register_name] and opcode_reg_list[register_name][op]) then
return false, GenerateError("Opcode " .. op .. " doesn't support this addressing mode") return false, GenerateError("Opcode " .. op .. " doesn't support this addressing mode")
end end

10
samples/scv_test.l65
View File

@ -605,5 +605,13 @@ section{"rom", org=0x8000}
neaw (v,0x3c) neaw (v,0x3c)
sbbw (v,0x2d) sbbw (v,0x2d)
eqaw (v,0x1e) eqaw (v,0x1e)
sspd (0x8000)
lspd (0x8001)
sbcd (0x8010)
lbcd (0x8011)
sded (0x8100)
lded (0x8101)
shld (0x8110)
lhld (0x8111)
writebin(filename .. '.bin') writebin(filename .. '.bin')

146
uPD7801.lua
View File

@ -557,6 +557,28 @@ for k,v in pairs(op74wa) do
end end
end end
local op70w = {
sspd=M.op(0x0e,20),
lspd=M.op(0x0f,20),
sbcd=M.op(0x1e,20),
lbcd=M.op(0x1f,20),
sded=M.op(0x2e,20),
lded=M.op(0x2f,20),
shld=M.op(0x3e,20),
lhld=M.op(0x3f,20),
} M.op70w = op70w
for k,v in pairs(op70w) do
M[k] = function(late, early)
local l65dbg = { info=debug.getinfo(2, 'Sl'), trace=debug.traceback(nil, 1) }
local size = function() late,early = M.size_op(late,early) return 3 end
local bin = function() local l65dbg=l65dbg
local x = M.op_eval_word(late,early)
return { 0x70, v.opc, x&0xff, x>>8 }
end
table.insert(M.section_current.instructions, { size=size, cycles=v.cycles, bin=bin })
end
end
return M return M
@ -564,4 +586,128 @@ return M
16 bits instructions: 16 bits instructions:
0x70xx 0x70xx
17
case 0x68: my_stprintf_s(buffer, buffer_len, _T("mov v,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x69: my_stprintf_s(buffer, buffer_len, _T("mov a,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6a: my_stprintf_s(buffer, buffer_len, _T("mov b,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6b: my_stprintf_s(buffer, buffer_len, _T("mov c,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6c: my_stprintf_s(buffer, buffer_len, _T("mov d,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6d: my_stprintf_s(buffer, buffer_len, _T("mov e,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6e: my_stprintf_s(buffer, buffer_len, _T("mov h,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x6f: my_stprintf_s(buffer, buffer_len, _T("mov l,%s"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x78: my_stprintf_s(buffer, buffer_len, _T("mov %s,v"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x79: my_stprintf_s(buffer, buffer_len, _T("mov %s,a"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7a: my_stprintf_s(buffer, buffer_len, _T("mov %s,b"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7b: my_stprintf_s(buffer, buffer_len, _T("mov %s,c"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7c: my_stprintf_s(buffer, buffer_len, _T("mov %s,d"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7d: my_stprintf_s(buffer, buffer_len, _T("mov %s,e"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7e: my_stprintf_s(buffer, buffer_len, _T("mov %s,h"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x7f: my_stprintf_s(buffer, buffer_len, _T("mov %s,l"), get_value_or_symbol(d_debugger->first_symbol, _T("%04xh"), getw())); break;
case 0x89: my_stprintf_s(buffer, buffer_len, _T("anax b")); break;
case 0x8a: my_stprintf_s(buffer, buffer_len, _T("anax d")); break;
case 0x8b: my_stprintf_s(buffer, buffer_len, _T("anax h")); break;
case 0x8c: my_stprintf_s(buffer, buffer_len, _T("anax d+")); break;
case 0x8d: my_stprintf_s(buffer, buffer_len, _T("anax h+")); break;
case 0x8e: my_stprintf_s(buffer, buffer_len, _T("anax d-")); break;
case 0x8f: my_stprintf_s(buffer, buffer_len, _T("anax h-")); break;
case 0x91: my_stprintf_s(buffer, buffer_len, _T("xrax b")); break;
case 0x92: my_stprintf_s(buffer, buffer_len, _T("xrax d")); break;
case 0x93: my_stprintf_s(buffer, buffer_len, _T("xrax h")); break;
case 0x94: my_stprintf_s(buffer, buffer_len, _T("xrax d+")); break;
case 0x95: my_stprintf_s(buffer, buffer_len, _T("xrax h+")); break;
case 0x96: my_stprintf_s(buffer, buffer_len, _T("xrax d-")); break;
case 0x97: my_stprintf_s(buffer, buffer_len, _T("xrax h-")); break;
case 0x99: my_stprintf_s(buffer, buffer_len, _T("orax b")); break;
case 0x9a: my_stprintf_s(buffer, buffer_len, _T("orax d")); break;
case 0x9b: my_stprintf_s(buffer, buffer_len, _T("orax h")); break;
case 0x9c: my_stprintf_s(buffer, buffer_len, _T("orax d+")); break;
case 0x9d: my_stprintf_s(buffer, buffer_len, _T("orax h+")); break;
case 0x9e: my_stprintf_s(buffer, buffer_len, _T("orax d-")); break;
case 0x9f: my_stprintf_s(buffer, buffer_len, _T("orax h-")); break;
case 0xa1: my_stprintf_s(buffer, buffer_len, _T("addncx b")); break;
case 0xa2: my_stprintf_s(buffer, buffer_len, _T("addncx d")); break;
case 0xa3: my_stprintf_s(buffer, buffer_len, _T("addncx h")); break;
case 0xa4: my_stprintf_s(buffer, buffer_len, _T("addncx d+")); break;
case 0xa5: my_stprintf_s(buffer, buffer_len, _T("addncx h+")); break;
case 0xa6: my_stprintf_s(buffer, buffer_len, _T("addncx d-")); break;
case 0xa7: my_stprintf_s(buffer, buffer_len, _T("addncx h-")); break;
case 0xa9: my_stprintf_s(buffer, buffer_len, _T("gtax b")); break;
case 0xaa: my_stprintf_s(buffer, buffer_len, _T("gtax d")); break;
case 0xab: my_stprintf_s(buffer, buffer_len, _T("gtax h")); break;
case 0xac: my_stprintf_s(buffer, buffer_len, _T("gtax d+")); break;
case 0xad: my_stprintf_s(buffer, buffer_len, _T("gtax h+")); break;
case 0xae: my_stprintf_s(buffer, buffer_len, _T("gtax d-")); break;
case 0xaf: my_stprintf_s(buffer, buffer_len, _T("gtax h-")); break;
case 0xb1: my_stprintf_s(buffer, buffer_len, _T("subnbx b")); break;
case 0xb2: my_stprintf_s(buffer, buffer_len, _T("subnbx d")); break;
case 0xb3: my_stprintf_s(buffer, buffer_len, _T("subnbx h")); break;
case 0xb4: my_stprintf_s(buffer, buffer_len, _T("subnbx d+")); break;
case 0xb5: my_stprintf_s(buffer, buffer_len, _T("subnbx h+")); break;
case 0xb6: my_stprintf_s(buffer, buffer_len, _T("subnbx d-")); break;
case 0xb7: my_stprintf_s(buffer, buffer_len, _T("subnbx h-")); break;
case 0xb9: my_stprintf_s(buffer, buffer_len, _T("ltax b")); break;
case 0xba: my_stprintf_s(buffer, buffer_len, _T("ltax d")); break;
case 0xbb: my_stprintf_s(buffer, buffer_len, _T("ltax h")); break;
case 0xbc: my_stprintf_s(buffer, buffer_len, _T("ltax d+")); break;
case 0xbd: my_stprintf_s(buffer, buffer_len, _T("ltax h+")); break;
case 0xbe: my_stprintf_s(buffer, buffer_len, _T("ltax d-")); break;
case 0xbf: my_stprintf_s(buffer, buffer_len, _T("ltax h-")); break;
case 0xc1: my_stprintf_s(buffer, buffer_len, _T("addx b")); break;
case 0xc2: my_stprintf_s(buffer, buffer_len, _T("addx d")); break;
case 0xc3: my_stprintf_s(buffer, buffer_len, _T("addx h")); break;
case 0xc4: my_stprintf_s(buffer, buffer_len, _T("addx d+")); break;
case 0xc5: my_stprintf_s(buffer, buffer_len, _T("addx h+")); break;
case 0xc6: my_stprintf_s(buffer, buffer_len, _T("addx d-")); break;
case 0xc7: my_stprintf_s(buffer, buffer_len, _T("addx h-")); break;
case 0xc9: my_stprintf_s(buffer, buffer_len, _T("onax b")); break;
case 0xca: my_stprintf_s(buffer, buffer_len, _T("onax d")); break;
case 0xcb: my_stprintf_s(buffer, buffer_len, _T("onax h")); break;
case 0xcc: my_stprintf_s(buffer, buffer_len, _T("onax d+")); break;
case 0xcd: my_stprintf_s(buffer, buffer_len, _T("onax h+")); break;
case 0xce: my_stprintf_s(buffer, buffer_len, _T("onax d-")); break;
case 0xcf: my_stprintf_s(buffer, buffer_len, _T("onax h-")); break;
case 0xd1: my_stprintf_s(buffer, buffer_len, _T("adcx b")); break;
case 0xd2: my_stprintf_s(buffer, buffer_len, _T("adcx d")); break;
case 0xd3: my_stprintf_s(buffer, buffer_len, _T("adcx h")); break;
case 0xd4: my_stprintf_s(buffer, buffer_len, _T("adcx d+")); break;
case 0xd5: my_stprintf_s(buffer, buffer_len, _T("adcx h+")); break;
case 0xd6: my_stprintf_s(buffer, buffer_len, _T("adcx d-")); break;
case 0xd7: my_stprintf_s(buffer, buffer_len, _T("adcx h-")); break;
case 0xd9: my_stprintf_s(buffer, buffer_len, _T("offax b")); break;
case 0xda: my_stprintf_s(buffer, buffer_len, _T("offax d")); break;
case 0xdb: my_stprintf_s(buffer, buffer_len, _T("offax h")); break;
case 0xdc: my_stprintf_s(buffer, buffer_len, _T("offax d+")); break;
case 0xdd: my_stprintf_s(buffer, buffer_len, _T("offax h+")); break;
case 0xde: my_stprintf_s(buffer, buffer_len, _T("offax d-")); break;
case 0xdf: my_stprintf_s(buffer, buffer_len, _T("offax h-")); break;
case 0xe1: my_stprintf_s(buffer, buffer_len, _T("subx b")); break;
case 0xe2: my_stprintf_s(buffer, buffer_len, _T("subx d")); break;
case 0xe3: my_stprintf_s(buffer, buffer_len, _T("subx h")); break;
case 0xe4: my_stprintf_s(buffer, buffer_len, _T("subx d+")); break;
case 0xe5: my_stprintf_s(buffer, buffer_len, _T("subx h+")); break;
case 0xe6: my_stprintf_s(buffer, buffer_len, _T("subx d-")); break;
case 0xe7: my_stprintf_s(buffer, buffer_len, _T("subx h-")); break;
case 0xe9: my_stprintf_s(buffer, buffer_len, _T("neax b")); break;
case 0xea: my_stprintf_s(buffer, buffer_len, _T("neax d")); break;
case 0xeb: my_stprintf_s(buffer, buffer_len, _T("neax h")); break;
case 0xec: my_stprintf_s(buffer, buffer_len, _T("neax d+")); break;
case 0xed: my_stprintf_s(buffer, buffer_len, _T("neax h+")); break;
case 0xee: my_stprintf_s(buffer, buffer_len, _T("neax d-")); break;
case 0xef: my_stprintf_s(buffer, buffer_len, _T("neax h-")); break;
case 0xf1: my_stprintf_s(buffer, buffer_len, _T("sbbx b")); break;
case 0xf2: my_stprintf_s(buffer, buffer_len, _T("sbbx d")); break;
case 0xf3: my_stprintf_s(buffer, buffer_len, _T("sbbx h")); break;
case 0xf4: my_stprintf_s(buffer, buffer_len, _T("sbbx d+")); break;
case 0xf5: my_stprintf_s(buffer, buffer_len, _T("sbbx h+")); break;
case 0xf6: my_stprintf_s(buffer, buffer_len, _T("sbbx d-")); break;
case 0xf7: my_stprintf_s(buffer, buffer_len, _T("sbbx h-")); break;
case 0xf9: my_stprintf_s(buffer, buffer_len, _T("eqax b")); break;
case 0xfa: my_stprintf_s(buffer, buffer_len, _T("eqax d")); break;
case 0xfb: my_stprintf_s(buffer, buffer_len, _T("eqax h")); break;
case 0xfc: my_stprintf_s(buffer, buffer_len, _T("eqax d+")); break;
case 0xfd: my_stprintf_s(buffer, buffer_len, _T("eqax h+")); break;
case 0xfe: my_stprintf_s(buffer, buffer_len, _T("eqax d-")); break;
case 0xff: my_stprintf_s(buffer, buffer_len, _T("eqax h-")); break;
]]-- ]]--