reshuffled the tests layout
diff --git a/tests/tests-asn1c-compiler/README b/tests/tests-asn1c-compiler/README
new file mode 100644
index 0000000..5d1212e
--- /dev/null
+++ b/tests/tests-asn1c-compiler/README
@@ -0,0 +1,25 @@
+
+This is a collection of various little ASN.1 modules, used independently
+by several different testing engines below the main tree (i.e. libasn1fix)
+for stressing various aspects of compiler operation.
+
+The files follow certain naming conventions:
+
+Source file:
+ <Index>-<arbitrary-name>-{OK|SE|NP}.asn1
+
+Regenerator test file:
+ <Index>-<arbitrary-name>-{OK|SE|NP}.asn1.[<compiler-flags>]
+
+Where
+ <Index> is arbitrary number (digits)
+ <arbitrary-name> is arbitrary string, without dots
+ OK file syntax and semantics are absolutely correct
+ SE file semantics is wrong
+ SW file semantics is suspicious (warning)
+ NP file syntax is incorrect, file not parseable
+ <compiler-flags> command-line flags for compiler
+
+Example:
+ 07-int-OK.asn1 # Correct ASN.1 file
+ 07-int-OK.asn1.-EF # Test of file regeneration with -E -F flags.