42 lines
1016 B
Plaintext
42 lines
1016 B
Plaintext
function sort(V, N, tmp, i, j) {
|
|
V[-1] = ""; # Used as a sentinel before V[0].
|
|
for (i = 1; i < N; i++)
|
|
for (j = i; V[j - 1] > V[j]; j--) {
|
|
tmp = V[j];
|
|
V[j] = V[j - 1];
|
|
V[j - 1] = tmp;
|
|
}
|
|
return;
|
|
}
|
|
|
|
BEGIN { nname = 0; }
|
|
|
|
/^[0123456789abcdef]+ [ABCDGINRSTUVW] / {
|
|
if ($3 != "symbols" && $3 != "symbols_nelts") {
|
|
name[nname] = $3;
|
|
nname++;
|
|
}
|
|
}
|
|
|
|
END {
|
|
sort(name, nname);
|
|
|
|
print "#include \"loader/symbols-def.h\"\n";
|
|
|
|
# Must deal with compiler builtins etc.
|
|
for (x = 0; x < nname; x++) {
|
|
if (name[x] == "printf")
|
|
print "extern int printf(const char *, ...);";
|
|
else
|
|
print "extern int " name[x]"();";
|
|
}
|
|
print "\n";
|
|
|
|
# nname++: An { 0, 0 } entry is added at the end of the vector.
|
|
print "const int symbols_nelts = " nname+1 ";";
|
|
print "const struct symbols symbols[" nname+1 "] = {";
|
|
for (x = 0; x < nname; x++)
|
|
print "{ \"" name[x] "\", (void *)&"name[x]" },";
|
|
print "{ (const char *)0, (void *)0} };";
|
|
}
|