Added copyright attribution

target/cos_117/build_exp_disk_with_examples

@@ -64,4 +64,5 @@ exp_disk_create \
 -f RELOAD _obj/reload.ds \
 -f TEDI _obj/tedi.ds \
 -f HELLOA examples/_bin/helloa.bin \
+-f HELLOC examples/_bin/helloc.bin \
 -o ../../exp_disk.img

target/cos_117/examples/README

@@ -0,0 +1,8 @@
+In order to use these examples, you need the following projects:
+
+https://github.com/kej715/COS-Tools
+https://github.com/kej715/ack
+
+These are the cross-assembler/linker and C compiler for cray-XMP and COS targets.
+
+The projects come with pretty detailed installation instructions.

target/cos_117/examples/libcos/README.md

@@ -8,3 +8,10 @@ The following utility modules are also provided:
 - CHARS : Subroutines for packing and unpacking character strings
 - DMP : Subroutines for dumping memory to the user log
 - IUTIL : Subroutines for parsing and formatting integers
+
+# Legal stuff and attribution
+
+This directory is a fork of https://github.com/kej715/COS-Tools/tree/main/cos-interface.
+It's copyright is consequently held by Kevin Jordan and carries the same license:
+
+https://github.com/kej715/COS-Tools/blob/main/LICENSE