From 69c2ca97fbb1137d0b5717de47fd91a917811818 Mon Sep 17 00:00:00 2001
From: Antony Pavlov <antonynpavlov@gmail.com>
Date: Sat, 18 Nov 2017 11:05:46 +0300
Subject: [PATCH] add RISC-V architecture support

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 config/arch/riscv.in        | 10 ++++++++++
 scripts/build/arch/riscv.sh |  5 +++++
 2 files changed, 15 insertions(+)
 create mode 100644 config/arch/riscv.in
 create mode 100644 scripts/build/arch/riscv.sh

diff --git a/config/arch/riscv.in b/config/arch/riscv.in
new file mode 100644
index 00000000..13233472
--- /dev/null
+++ b/config/arch/riscv.in
@@ -0,0 +1,10 @@
+# RISC-V specific config options
+
+## depends on EXPERIMENTAL
+##
+## select ARCH_SUPPORTS_32
+## select ARCH_DEFAULT_32
+## select GCC_REQUIRE_7_or_later
+
+## help The RISC-V architecture, as defined by:
+## help     http://www.riscv.org/
diff --git a/scripts/build/arch/riscv.sh b/scripts/build/arch/riscv.sh
new file mode 100644
index 00000000..a0a5ba4f
--- /dev/null
+++ b/scripts/build/arch/riscv.sh
@@ -0,0 +1,5 @@
+# Compute RISC-V-specific values
+
+CT_DoArchTupleValues() {
+    CT_TARGET_ARCH="riscv${CT_ARCH_BITNESS}"
+}