From d58a99af2f308dde912639c66af7f9c2cb9e8680 Mon Sep 17 00:00:00 2001
From: marku89 <mar42@kola.li>
Date: Tue, 7 Jan 2014 20:33:19 +0100
Subject: [PATCH] Define the needed ISA types for Sparc

Add the minimum required ISA types to support the Sparc
architecture.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ned Bass <bass6@llnl.gov>
Signed-off-by: marku89 <mar42@kola.li>
Closes #317
---
 include/sys/isa_defs.h | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/include/sys/isa_defs.h b/include/sys/isa_defs.h
index 35aee61c94..cc59a3aab4 100644
--- a/include/sys/isa_defs.h
+++ b/include/sys/isa_defs.h
@@ -91,7 +91,35 @@
 #define _BIG_ENDIAN
 #endif
 
-#else /* Currently only x86_64, i386, arm, and powerpc arches supported */
+/* sparc arch specific defines */
+#elif defined(__sparc) || defined(__sparc__)
+
+#if !defined(__sparc)
+#define __sparc
+#endif
+
+#if !defined(__sparc__)
+#define __sparc__
+#endif
+
+#define _BIG_ENDIAN
+#define _SUNOS_VTOC_16
+
+/* sparc64 arch specific defines */
+#elif defined(__sparc64) || defined(__sparc64__)
+
+#if !defined(__sparc64)
+#define __sparc64
+#endif
+
+#if !defined(__sparc64__)
+#define __sparc64__
+#endif
+
+#define _BIG_ENDIAN
+#define _SUNOS_VTOC_16
+
+#else /* Currently x86_64, i386, arm, powerpc, and sparc are supported */
 #error "Unsupported ISA type"
 #endif