diff --git a/repos/os/lib/mk/spec/arm_64/blit.mk b/repos/os/lib/mk/spec/arm_64/blit.mk
new file mode 100644
index 000000000..6280dde80
--- /dev/null
+++ b/repos/os/lib/mk/spec/arm_64/blit.mk
@@ -0,0 +1,5 @@
+SRC_CC   = blit.cc
+REQUIRES = arm_64
+INC_DIR += $(REP_DIR)/src/lib/blit/spec/arm_64
+
+vpath blit.cc $(REP_DIR)/src/lib/blit
diff --git a/repos/os/src/lib/blit/spec/arm_64/blit_helper.h b/repos/os/src/lib/blit/spec/arm_64/blit_helper.h
new file mode 100644
index 000000000..1d6a095d0
--- /dev/null
+++ b/repos/os/src/lib/blit/spec/arm_64/blit_helper.h
@@ -0,0 +1,94 @@
+/*
+ * \brief  Blitting utilities for ARM 64-Bit
+ * \author Stefan Kalkowski
+ * \date   2020-01-22
+ */
+
+/*
+ * Copyright (C) 2020 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU Affero General Public License version 3.
+ */
+
+#ifndef _LIB__BLIT__SPEC__ARM_64__BLIT_HELPER_H_
+#define _LIB__BLIT__SPEC__ARM_64__BLIT_HELPER_H_
+
+#include <base/stdint.h>
+#include <blit/blit.h>
+
+/**
+ * Copy single 16bit column
+ */
+static inline void copy_16bit_column(char const *src, int src_w,
+                                     char *dst, int dst_w, int h)
+{
+	for (; h-- > 0; src += src_w, dst += dst_w)
+		*(short *)dst = *(short const *)src;
+}
+
+
+/**
+ * Copy pixel block 32bit-wise
+ *
+ * \param src    source address
+ * \param dst    32bit-aligned destination address
+ * \param w      number of 32bit words to copy per line
+ * \param h      number of lines to copy
+ * \param src_w  width of source buffer in bytes
+ * \param dst_w  width of destination buffer in bytes
+ */
+static inline void copy_block_32bit(char const *src, int src_w,
+                                    char *dst, int dst_w,
+                                    int w, int h)
+{
+	src_w -= w*4;
+	dst_w -= w*4;
+	for (; h--; src += src_w, dst += dst_w) {
+		for (int i = w; i--; src += 4, dst += 4)
+			*((int *)dst) = *((int const *)src);
+	}
+}
+
+
+/**
+ * Copy pixel block 64bit-wise
+ *
+ * \param src    source address
+ * \param dst    64bit-aligned destination address
+ * \param w      number of 32bit words to copy per line
+ * \param h      number of lines to copy
+ * \param src_w  width of source buffer in bytes
+ * \param dst_w  width of destination buffer in bytes
+ */
+static inline void copy_block_64bit(char const *src, int src_w,
+                                    char *dst, int dst_w,
+                                    int w, int h)
+{
+	src_w -= w*8;
+	dst_w -= w*8;
+	for (; h--; src += src_w, dst += dst_w) {
+		for (int i = w; i--; src += 8, dst += 8)
+			*((Genode::uint64_t *)dst) = *((Genode::uint64_t const *)src);
+	}
+}
+
+
+/**
+ * Copy block with a size of multiple of 32 bytes
+ *
+ * \param w  width in 32 byte chunks to copy per line
+ * \param h  number of lines of copy
+ */
+static inline void copy_block_32byte(char const *src, int src_w,
+                                     char *dst, int dst_w,
+                                     int w, int h)
+{
+	for (; h > 0; h--) {
+			copy_block_64bit(src, src_w, dst, dst_w, w*4, 1);
+			src += src_w;
+			dst += dst_w;
+	}
+}
+
+#endif /* _LIB__BLIT__SPEC__ARM_64__BLIT_HELPER_H_ */