From 68d0cfd0e070b680ab666f24070ba9b38f448624 Mon Sep 17 00:00:00 2001
From: Andrew Wygle <awygle@gmail.com>
Date: Fri, 2 Jun 2017 13:06:29 -0700
Subject: Added MSP430 architecture support.

Signed-off-by: Andrew Wygle <awygle@gmail.com>

diff --git a/config/arch/msp430.in b/config/arch/msp430.in
new file mode 100644
index 0000000..a1c4ab5
--- /dev/null
+++ b/config/arch/msp430.in
@@ -0,0 +1,8 @@
+# MSP430 specific config options
+
+## select ARCH_SUPPORTS_16
+## select ARCH_DEFAULT_16
+## select ARCH_REQUIRES_MULTILIB
+##
+## help The 16-bit MSP430 architecture, as defined by:
+## help     http://www.ti.com/lsds/ti/microcontrollers-16-bit-32-bit/msp/overview.page?HQS=msp430
diff --git a/config/target.in b/config/target.in
index 7e4e837..2ce8aa3 100644
--- a/config/target.in
+++ b/config/target.in
@@ -132,6 +132,9 @@ config ARCH_ENDIAN
 config ARCH_SUPPORTS_8
     bool
 
+config ARCH_SUPPORTS_16
+    bool
+
 config ARCH_SUPPORTS_32
     bool
 
@@ -165,6 +168,11 @@ config ARCH_8
     prompt "8-bit"
     depends on ARCH_SUPPORTS_8
 
+config ARCH_16
+    bool
+    prompt "16-bit"
+    depends on ARCH_SUPPORTS_16
+
 config ARCH_32
     bool
     prompt "32-bit"
diff --git a/scripts/build/arch/msp430.sh b/scripts/build/arch/msp430.sh
new file mode 100644
index 0000000..3da731d
--- /dev/null
+++ b/scripts/build/arch/msp430.sh
@@ -0,0 +1,6 @@
+# Compute MSP430-specific values
+
+CT_DoArchTupleValues() {
+    CT_TARGET_ARCH="${CT_ARCH}"
+    CT_TARGET_SKIP_CONFIG_SUB="y"
+}
-- 
cgit v0.10.2-6-g49f6


From 61d1fa57c9a312bff04043ec5d0e4b9126c2609b Mon Sep 17 00:00:00 2001
From: Andrew Wygle <awygle@gmail.com>
Date: Fri, 2 Jun 2017 13:59:32 -0700
Subject: Added a sample of the MSP430 architecture and removed config.sub
 override from msp430.sh

Signed-off-by: Andrew Wygle <awygle@gmail.com>

diff --git a/samples/msp430-unknown-elf/crosstool.config b/samples/msp430-unknown-elf/crosstool.config
new file mode 100644
index 0000000..1f25ed8
--- /dev/null
+++ b/samples/msp430-unknown-elf/crosstool.config
@@ -0,0 +1,2 @@
+CT_ARCH_msp430=y
+CT_DEBUG_gdb=y
diff --git a/samples/msp430-unknown-elf/reported.by b/samples/msp430-unknown-elf/reported.by
new file mode 100644
index 0000000..2518b77
--- /dev/null
+++ b/samples/msp430-unknown-elf/reported.by
@@ -0,0 +1,3 @@
+reporter_name="Andrew Wygle"
+reporter_url="https://github.com/awygle"
+reporter_comment="MSP430 16-bit toolchain"
diff --git a/scripts/build/arch/msp430.sh b/scripts/build/arch/msp430.sh
index 3da731d..8edb72a 100644
--- a/scripts/build/arch/msp430.sh
+++ b/scripts/build/arch/msp430.sh
@@ -2,5 +2,4 @@
 
 CT_DoArchTupleValues() {
     CT_TARGET_ARCH="${CT_ARCH}"
-    CT_TARGET_SKIP_CONFIG_SUB="y"
 }
-- 
cgit v0.10.2-6-g49f6