Add auto stubs, static init

- Adds a python script to generate the tables, to avoid std::map init
- Generates stub "slots" to provide runtime information when a stub is called
- Provides fallback for unknown stubs

scripts/ps4_names2stubs.py

@@ -0,0 +1,45 @@
+# Helper script that generates stub implementation of all known nids + lookup tables
+# for shadps4
+
+import sys, os
+import struct
+#from hashlib import sha1
+import hashlib
+from base64 import b64encode as base64enc
+from binascii import unhexlify as uhx
+
+#ref https://github.com/SocraticBliss/ps4_name2nid_plugin
+#ref derived from https://github.com/zecoxao/sce_symbols.git
+
+# needs ps4_names.txt (see: https://github.com/zecoxao/sce_symbols.git for full list)
+# generates "stubs.inl" to include in Core\PS4\Util
+
+NEW_NIDS = {}
+NAMES   = 'ps4_names.txt'
+
+def name2nid(name):
+    symbol = hashlib.sha1(name.encode() + uhx('518D64A635DED8C1E6B039B1C3E55230')).digest()
+    id     = struct.unpack('<Q', symbol[:8])[0]
+    nid    = base64enc(uhx('%016x' % id), b'+-').rstrip(b'=')
+    NEW_NIDS[nid]=name
+
+def save_stubs(NIDS):
+    nidsSorted=sorted(NIDS.items(), key=lambda x: x[0])
+
+    nidsFile=open("aerolib.inl", "w")
+    nidsFile.writelines('// generated using ps4_names2stubs.py\n\n')
+    for nid, name in nidsSorted:
+        nidsFile.writelines('STUB("%s", %s)\n' % (str(nid,'utf-8'), name))
+
+    nidsFile.close()
+
+
+
+f = open(NAMES,"r")
+for line in f.readlines():
+    line = line.strip()
+    name2nid(line)
+
+f.close()
+
+save_stubs(NEW_NIDS)