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allow decimals to define imm16

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Redo 2022-10-31 16:54:12 -06:00
parent 40ce1c9ce9
commit 4bc3828d43
1 changed files with 10 additions and 4 deletions
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14
assembler-8608.lua
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@ -34,14 +34,17 @@ local function mnemFromLine(line, instrs, validWords)
local function addNum(n)
n = trim(n)
local val, len = decodeNumber(n)
local linei8 = line:gsub(n, "imm8", 1, true)
local linei16 = line:gsub(n, "imm16", 1, true)
if len==1 and (not instrs[linei8]) and instrs[linei16] then len = 2 end
table.insert(imms, { val = val, len = len } )
return " imm"..(len*8).." "
end
local function addLabel(n)
local len = 2
local linei8 = line:gsub(trim(n), "imm8", 1, true)
if instrs[linei8] then len = 1 end
n = trim(n)
local len = 2
local linei8 = line:gsub(n, "imm8", 1, true)
if instrs[linei8] then len = 1 end
table.insert(imms, { label = n, len = len } )
return " imm"..(len*8).." "
end
@ -424,7 +427,10 @@ local function printMemory(mem)
local nonempty = false
for addr = base, base+15 do
if addr%4==0 then table.insert(line, " ") end
if mem[addr] then
if mem[addr]==false then
nonempty = true
table.insert(line, "XX ")
elseif mem[addr] then
nonempty = true
table.insert(line, string.format("%02X", mem[addr]).." ")
else