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add string to hex dump

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Redo 2022-11-01 14:01:15 -06:00
parent ceb4a457f7
commit 06dc63ce74
1 changed files with 11 additions and 1 deletions
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12
assembler-8608.lua
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@ -455,6 +455,12 @@ local function disassembleHex(hex, arch)
disassembleMemory(memToHex(hex), arch)
end
local printableCharsS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789`-=[]\\;\',./~!@#$%^&*()_+{}|:\"<> "
local printableChars = {}; for i = 1, #printableCharsS do printableChars[printableCharsS:sub(i, i)] = true end;
local function toPrintableChar(n)
local c = string.char(n)
return printableChars[c] and c or "?"
end
local function printMemory(mem)
print("Memory Dump:")
local anynonempty = false
@ -469,17 +475,21 @@ local function printMemory(mem)
end
for base = 0, 0xFFF0, 16 do
local line = {}
local strt = {}
local nonempty = false
for addr = base, base+15 do
if addr%4==0 then table.insert(line, " ") end
if mem[addr]==false then
nonempty = true
table.insert(line, "XX ")
table.insert(strt, "X")
elseif mem[addr] then
nonempty = true
table.insert(line, string.format("%02X", mem[addr]).." ")
table.insert(strt, toPrintableChar(mem[addr]))
else
table.insert(line, "-- ")
table.insert(strt, "-")
end
end
if nonempty then
@ -487,7 +497,7 @@ local function printMemory(mem)
if l~=lastline or base~=lastbase+16 then
closereps(base-16)
if base ~= lastbase+16 then print("...") end
print(string.format("%04X", base).." |"..l)
print(string.format("%04X", base).." | "..l.." | "..table.concat(strt))
else
numreps = numreps+1
end