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-rw-r--r--host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture.h1
-rw-r--r--host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture/riscv.h48
-rw-r--r--host/lib/deps/rpclib/include/rpc/msgpack/predef/other/endian.h3
3 files changed, 51 insertions, 1 deletions
diff --git a/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture.h b/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture.h
index 4a0ce2749..1bd998c59 100644
--- a/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture.h
+++ b/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture.h
@@ -18,6 +18,7 @@ http://www.boost.org/LICENSE_1_0.txt)
#include <rpc/msgpack/predef/architecture/parisc.h>
#include <rpc/msgpack/predef/architecture/ppc.h>
#include <rpc/msgpack/predef/architecture/pyramid.h>
+#include <rpc/msgpack/predef/architecture/riscv.h>
#include <rpc/msgpack/predef/architecture/rs6k.h>
#include <rpc/msgpack/predef/architecture/sparc.h>
#include <rpc/msgpack/predef/architecture/superh.h>
diff --git a/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture/riscv.h b/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture/riscv.h
new file mode 100644
index 000000000..8b819d77e
--- /dev/null
+++ b/host/lib/deps/rpclib/include/rpc/msgpack/predef/architecture/riscv.h
@@ -0,0 +1,48 @@
+/*
+Copyright Andreas Schwab 2019
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_ARCHITECTURE_RISCV_H
+#define BOOST_PREDEF_ARCHITECTURE_RISCV_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/* tag::reference[]
+= `BOOST_ARCH_RISCV`
+
+http://en.wikipedia.org/wiki/RISC-V[RISC-V] architecture.
+
+[options="header"]
+|===
+| {predef_symbol} | {predef_version}
+
+| `+__riscv+` | {predef_detection}
+|===
+*/ // end::reference[]
+
+#define BOOST_ARCH_RISCV BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__riscv)
+# undef BOOST_ARCH_RISCV
+# define BOOST_ARCH_RISCV BOOST_VERSION_NUMBER_AVAILABLE
+#endif
+
+#if BOOST_ARCH_RISCV
+# define BOOST_ARCH_RISCV_AVAILABLE
+#endif
+
+#if BOOST_ARCH_RISCV
+# undef BOOST_ARCH_WORD_BITS_32
+# define BOOST_ARCH_WORD_BITS_32 BOOST_VERSION_NUMBER_AVAILABLE
+#endif
+
+#define BOOST_ARCH_RISCV_NAME "RISC-V"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_RISCV,BOOST_ARCH_RISCV_NAME)
diff --git a/host/lib/deps/rpclib/include/rpc/msgpack/predef/other/endian.h b/host/lib/deps/rpclib/include/rpc/msgpack/predef/other/endian.h
index 3f367b3d4..a7c1fb4dc 100644
--- a/host/lib/deps/rpclib/include/rpc/msgpack/predef/other/endian.h
+++ b/host/lib/deps/rpclib/include/rpc/msgpack/predef/other/endian.h
@@ -127,7 +127,8 @@ information and acquired knowledge:
defined(__AARCH64EL__) || \
defined(_MIPSEL) || \
defined(__MIPSEL) || \
- defined(__MIPSEL__)
+ defined(__MIPSEL__) || \
+ defined(__riscv)
# undef MSGPACK_ENDIAN_LITTLE_BYTE
# define MSGPACK_ENDIAN_LITTLE_BYTE MSGPACK_VERSION_NUMBER_AVAILABLE
# endif