Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / arm / gentune.sh

diff --git a/gcc/config/arm/gentune.sh b/gcc/config/arm/gentune.sh
new file mode 100755 (executable)
index 0000000..40c0541
--- /dev/null
+++ b/gcc/config/arm/gentune.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Generate arm-tune.md, a file containing the tune attribute from the list of 
+# CPUs in arm-cores.def
+
+echo ";; -*- buffer-read-only: t -*-"
+echo ";; Generated automatically by gentune.sh from arm-cores.def"
+
+allcores=`awk -F'[(,   ]+' '/^ARM_CORE/ { cores = cores$3"," } END { print cores } ' $1`
+
+echo "(define_attr \"tune\""
+echo " \"$allcores\"" | sed -e 's/,"$/"/'
+echo " (const (symbol_ref \"arm_tune\")))"