blob: 3003b56ad42b4eec1c855ba07e5b6ccce3929e35 (
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BEGIN {
RS = ORS = "\r\n"
addr = 0
buf = ""
limit = (WIDTH > 0 ? WIDTH / 4 : 16)
print "@00000000"
}
# Portable strtonum() replacement
function atoi(str, x, n, i, b, c) {
if (str ~ /^0[0-7]*$/) {
i = 2
b = 8
} else if (str ~ /^0[xX][[:xdigit:]]+$/) {
i = 3
b = 16
} else {
return str
}
x = 0
n = length(str)
for (; i <= n; i++) {
c = tolower(substr(str, i , 1))
c = index("123456789abcdef", c)
x = (x * b) + c
}
return x
}
function out(x) {
addr++
buf = (REVERSE ? buf x : x buf)
if (length(buf) >= limit) {
print buf
buf = ""
}
}
function pad(n) {
while (addr < n) {
out("00")
}
}
match($1, /^@[[:xdigit:]]+/) {
pad(atoi("0x" substr($1, RSTART+1, RLENGTH-1)))
next
}
{
for (i = 1; i <= NF; i++) {
out($i)
}
}
END {
align = limit / 2
pad(int((addr + align - 1) / align) * align)
if (length(buf) > 0) {
print buf;
}
}
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