1 files changed, 145 insertions, 0 deletions
diff --git a/c_src/raid/tag.c b/c_src/raid/tag.c
new file mode 100644
index 00000000..bfeefaad
--- /dev/null
+++ b/c_src/raid/tag.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2013 Andrea Mazzoleni
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "internal.h"
+
+static struct raid_func {
+	const char *name;
+	void (*p)();
+} RAID_FUNC[] = {
+	{ "int8", raid_gen3_int8 },
+	{ "int8", raid_gen4_int8 },
+	{ "int8", raid_gen5_int8 },
+	{ "int8", raid_gen6_int8 },
+	{ "int32", raid_gen1_int32 },
+	{ "int64", raid_gen1_int64 },
+	{ "int32", raid_gen2_int32 },
+	{ "int64", raid_gen2_int64 },
+	{ "int32", raid_genz_int32 },
+	{ "int64", raid_genz_int64 },
+	{ "int8", raid_rec1_int8 },
+	{ "int8", raid_rec2_int8 },
+	{ "int8", raid_recX_int8 },
+
+#ifdef CONFIG_X86
+#ifdef CONFIG_SSE2
+	{ "sse2", raid_gen1_sse2 },
+	{ "sse2", raid_gen2_sse2 },
+	{ "sse2", raid_genz_sse2 },
+#endif
+#ifdef CONFIG_SSSE3
+	{ "ssse3", raid_gen3_ssse3 },
+	{ "ssse3", raid_gen4_ssse3 },
+	{ "ssse3", raid_gen5_ssse3 },
+	{ "ssse3", raid_gen6_ssse3 },
+	{ "ssse3", raid_rec1_ssse3 },
+	{ "ssse3", raid_rec2_ssse3 },
+	{ "ssse3", raid_recX_ssse3 },
+#endif
+#ifdef CONFIG_AVX2
+	{ "avx2", raid_gen1_avx2 },
+	{ "avx2", raid_gen2_avx2 },
+	{ "avx2", raid_rec1_avx2 },
+	{ "avx2", raid_rec2_avx2 },
+	{ "avx2", raid_recX_avx2 },
+#endif
+#endif
+
+#ifdef CONFIG_X86_64
+#ifdef CONFIG_SSE2
+	{ "sse2e", raid_gen2_sse2ext },
+	{ "sse2e", raid_genz_sse2ext },
+#endif
+#ifdef CONFIG_SSSE3
+	{ "ssse3e", raid_gen3_ssse3ext },
+	{ "ssse3e", raid_gen4_ssse3ext },
+	{ "ssse3e", raid_gen5_ssse3ext },
+	{ "ssse3e", raid_gen6_ssse3ext },
+#endif
+#ifdef CONFIG_AVX2
+	{ "avx2e", raid_gen3_avx2ext },
+	{ "avx2e", raid_genz_avx2ext },
+	{ "avx2e", raid_gen4_avx2ext },
+	{ "avx2e", raid_gen5_avx2ext },
+	{ "avx2e", raid_gen6_avx2ext },
+#endif
+#endif
+	{ 0, 0 }
+};
+
+static const char *raid_tag(void (*func)())
+{
+	struct raid_func *i = RAID_FUNC;
+
+	while (i->name != 0) {
+		if (i->p == func)
+			return i->name;
+		++i;
+	}
+
+	/* LCOV_EXCL_START */
+	return "unknown";
+	/* LCOV_EXCL_STOP */
+}
+
+const char *raid_gen1_tag(void)
+{
+	return raid_tag(raid_gen_ptr[0]);
+}
+
+const char *raid_gen2_tag(void)
+{
+	return raid_tag(raid_gen_ptr[1]);
+}
+
+const char *raid_genz_tag(void)
+{
+	return raid_tag(raid_genz_ptr);
+}
+
+const char *raid_gen3_tag(void)
+{
+	return raid_tag(raid_gen_ptr[2]);
+}
+
+const char *raid_gen4_tag(void)
+{
+	return raid_tag(raid_gen_ptr[3]);
+}
+
+const char *raid_gen5_tag(void)
+{
+	return raid_tag(raid_gen_ptr[4]);
+}
+
+const char *raid_gen6_tag(void)
+{
+	return raid_tag(raid_gen_ptr[5]);
+}
+
+const char *raid_rec1_tag(void)
+{
+	return raid_tag(raid_rec_ptr[0]);
+}
+
+const char *raid_rec2_tag(void)
+{
+	return raid_tag(raid_rec_ptr[1]);
+}
+
+const char *raid_recX_tag(void)
+{
+	return raid_tag(raid_rec_ptr[2]);
+}
+