Licensing improvements and clarifications

README.md

@@ -63,3 +63,12 @@ readable test files. Tests are generally deterministic to avoid random data
 changing on every build.
 
 
+Licensing clarification
+-----------------------
+
+All sources and documentation are placed under the GPL 3 license unless
+explicitely indicated in the file header. If there's any issue or you would
+like to use certain parts in your project but have some licensing issues,
+feel free to reach out to the original author(s) and contributor(s).
+
+

inst-vfpu-desc.yaml

@@ -1,4 +1,14 @@
 
+# This file was written by David Guillen Fandos <david@davidgf.net>
+#
+# The contents are released into the public domain without any license.
+# I wave all copyright and related rights to the extent allowed by law.
+# You are free to copy, modify, distribute, and perform the work, even for
+# commercial purposes, without asking for permission.
+#
+# I would really appreciate if you kept this header though :)
+
+
 # Instruction prefixes types: s/t/d (for rs, rt and rd operands)
 #  Prefix "S" has a special meaning: rs prefixing is allowed but only for swizzle operations
 #  Prefix "D" has a special meaning: rd prefixing is allowed but only for masking operations

psp-tests/manual/exception-module/exception_info.h

@@ -1,3 +1,26 @@
+//
+// MIT License
+//
+// Copyright (c) 2023 David Guillen Fandos <david@davidgf.net>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
 
 #ifndef __PSPTESTS__EXCEPTION_INFO_H__
 #define __PSPTESTS__EXCEPTION_INFO_H__

psp-tests/manual/exception-module/exhndlr.S

@@ -1,5 +1,27 @@
+//
+// MIT License
+//
+// Copyright (c) 2023 David Guillen Fandos <david@davidgf.net>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
 
-// Copyright 2023 David Guillen Fandos <david@davidgf.net>
 // Exception handler for testing purposes
 // This catches exceptions that match an expected EPC, otherwise falls back to
 // whatever previous exception handler was set up.

psp-tests/manual/exception-module/exmod.c

@@ -1,5 +1,26 @@
-
-// Copyright 2023 David Guillen Fandos <david@davidgf.net>
+//
+// MIT License
+//
+// Copyright (c) 2023 David Guillen Fandos <david@davidgf.net>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
 
 // This is a kernel module meant to be used by psp-tests/manual.
 // The goal is to test exception behaviour (ie. for memops, trap instructions)