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-rwxr-xr-xarch/loongarch/vdso/gen_vdso_offsets.sh13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch/vdso/gen_vdso_offsets.sh b/arch/loongarch/vdso/gen_vdso_offsets.sh
new file mode 100755
index 000000000..1bb4e1264
--- /dev/null
+++ b/arch/loongarch/vdso/gen_vdso_offsets.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+#
+# Derived from RISC-V and ARM64:
+# Author: Will Deacon <will.deacon@arm.com>
+#
+# Match symbols in the DSO that look like VDSO_*; produce a header file
+# of constant offsets into the shared object.
+#
+
+LC_ALL=C sed -n -e 's/^00*/0/' -e \
+'s/^\([0-9a-fA-F]*\) . VDSO_\([a-zA-Z0-9_]*\)$/\#define vdso_offset_\2\t0x\1/p'