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-rw-r--r--config/arch/rx.in11
-rw-r--r--samples/rx-unknown-elf/crosstool.config4
-rw-r--r--samples/rx-unknown-elf/reported.by3
-rw-r--r--scripts/build/arch/rx.sh5
4 files changed, 23 insertions, 0 deletions
diff --git a/config/arch/rx.in b/config/arch/rx.in
new file mode 100644
index 00000000..6e58d628
--- /dev/null
+++ b/config/arch/rx.in
@@ -0,0 +1,11 @@
+## no-package
+## select ARCH_SUPPORTS_32
+## select ARCH_DEFAULT_32
+## select ARCH_SUPPORTS_FLAT_FORMAT
+## select ARCH_SUPPORTS_EITHER_ENDIAN
+## select ARCH_DEFAULT_LE
+## select ARCH_REQUIRES_MULTILIB
+## select ARCH_SUPPORTS_WITH_ENDIAN
+
+## help The RX architecture, as defined by:
+## help https://www.renesas.com/en/products/microcontrollers-microprocessors/rx-32-bit-performance-efficiency-mcus
diff --git a/samples/rx-unknown-elf/crosstool.config b/samples/rx-unknown-elf/crosstool.config
new file mode 100644
index 00000000..14b81040
--- /dev/null
+++ b/samples/rx-unknown-elf/crosstool.config
@@ -0,0 +1,4 @@
+CT_CONFIG_VERSION="4"
+CT_EXPERIMENTAL=y
+CT_ARCH_RX=y
+CT_DEBUG_GDB=y
diff --git a/samples/rx-unknown-elf/reported.by b/samples/rx-unknown-elf/reported.by
new file mode 100644
index 00000000..14e74d91
--- /dev/null
+++ b/samples/rx-unknown-elf/reported.by
@@ -0,0 +1,3 @@
+reporter_name="Duy Nguyen <duy.nguyen.xa@renesas.com>"
+reporter_url=""
+reporter_comment="Example building a toolchain for RX bare metal target"
diff --git a/scripts/build/arch/rx.sh b/scripts/build/arch/rx.sh
new file mode 100644
index 00000000..88bdb5f4
--- /dev/null
+++ b/scripts/build/arch/rx.sh
@@ -0,0 +1,5 @@
+# Compute RX values
+
+CT_DoArchTupleValues() {
+ :;
+}