Merge remote-tracking branch 'remotes/rth/tags/pull-dt-20190312' into staging

Break out documentation to docs/devel/.
Add support for pattern groups.
Other misc cleanups for multiple decode functions.

# gpg: Signature made Tue 12 Mar 2019 16:59:37 GMT
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-dt-20190312:
  decodetree: Properly diagnose fields overflowing an insn
  decodetree: Prefix extract function names with decode_function
  decodetree: Allow +- to begin a number initializing a field
  decodetree: Produce clean output for an empty input file
  decodetree: Add --static-decode option
  test/decode: Add tests for PatternGroups
  decodetree: Allow grouping of overlapping patterns
  decodetree: Do not unconditionaly return from Pattern.output_code
  decodetree: Ensure build_tree does not include values outside insnmask
  decodetree: Document the usefulness of argument sets
  decodetree: Move documentation to docs/devel/decodetree.rst
  MAINTAINERS: Add scripts/decodetree.py to the TCG section

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/decode/err_pattern_group_ident1.decode b/tests/decode/err_pattern_group_ident1.decode
new file mode 100644
index 0000000000..3e65fab2f9
--- /dev/null
+++ b/tests/decode/err_pattern_group_ident1.decode
@@ -0,0 +1,10 @@
+# This work is licensed under the terms of the GNU LGPL, version 2 or later.
+# See the COPYING.LIB file in the top-level directory.
+
+%sub1 0:8
+
+# Make sure that indentation is enforced
+{
+    top      00000000 00000000 00000000 00000000
+    sub1     00000000 00000000 00000000 ........ %sub1
+}