diff options
Diffstat (limited to 'src/VBox/GuestHost/OpenGL/packer/opcodes.py')
| -rw-r--r-- | src/VBox/GuestHost/OpenGL/packer/opcodes.py | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/VBox/GuestHost/OpenGL/packer/opcodes.py b/src/VBox/GuestHost/OpenGL/packer/opcodes.py index e198150b..f359d218 100644 --- a/src/VBox/GuestHost/OpenGL/packer/opcodes.py +++ b/src/VBox/GuestHost/OpenGL/packer/opcodes.py @@ -50,21 +50,50 @@ print "} CROpcode;\n" # count up number of extended opcode commands num_extends = 0 +num_auto_codes = 0 for func in keys: if "extpack" in apiutil.ChromiumProps(func): num_extends += 1 + if apiutil.ChromiumRelOpCode(func) < 0: + num_auto_codes += 1 + +# sanity check for compatibility breakage +# we currently have 304 +if num_auto_codes != 304: + print >> sys.stderr, "number of auto-generated op-codes should be 304, but is " + str(num_auto_codes) + print >> sys.stderr, "which breaks backwards compatibility" + print >> sys.stderr, "if this is really what you want to do, please adjust this script" + print >> sys.stderr, "to handle a new auto-generated opcodes count" + print "#error -- num_auto_codes should be 304, but is " + str(num_auto_codes) + sys.exit(-1) print "/* Functions with a return value or output parameters */" print "typedef enum {" +opcode_index = 0 enum_index = 0 +chrelopcodes = {} for func in keys: if "extpack" in apiutil.ChromiumProps(func): opcodeName = apiutil.ExtendedOpcodeName(func) + chrelopcode = apiutil.ChromiumRelOpCode(func) + opcode = -1 + if chrelopcode >= 0: + if not chrelopcode in chrelopcodes.keys(): + chrelopcodes[chrelopcode] = chrelopcode + else: + print >> sys.stderr, "non-unique chrelopcode: " + str(chrelopcode) + print "#error -- non-unique chrelopcode: " + str(num_auto_codes) + sys.exit(-1) + opcode = num_auto_codes + chrelopcode + else: + opcode = opcode_index + opcode_index = opcode_index + 1 + if enum_index != num_extends-1: - print "\t%s = %d," % (opcodeName, enum_index ) + print "\t%s = %d," % (opcodeName, opcode ) else: - print "\t%s = %d" % (opcodeName, enum_index ) + print "\t%s = %d" % (opcodeName, opcode ) enum_index = enum_index + 1 print "} CRExtendOpcode;\n" print "#endif /* CR_OPCODES_H */" |