kernel/arch/sparc: stubs to get the kernel to link

Add empty implementation of timer, elf, vm, debugger support, to let the
kernel link.

Also add the kernel linker script.

Change-Id: If0795fa6554aea3df1ee544c25cc4832634ffd78
Reviewed-on: https://review.haiku-os.org/c/1108
Reviewed-by: waddlesplash <[email protected]>

headers/private/kernel/arch/sparc/arch_thread_types.h

@@ -8,6 +8,7 @@
 
 
 #include <arch_cpu.h>
+#include <kernel.h>
 
 
 #define	IFRAME_TRACE_DEPTH 4

headers/private/kernel/arch/sparc/types.h

@@ -2,8 +2,8 @@
 ** Copyright 2001, Travis Geiselbrecht. All rights reserved.
 ** Distributed under the terms of the NewOS License.
 */
-#ifndef _ALPHA_TYPES_H
-#define _ALPHA_TYPES_H
+#ifndef _SPARC_TYPES_H
+#define _SPARC_TYPES_H
 
 typedef unsigned long      uint64;
 typedef long                int64;

headers/private/system/arch/sparc/asm_defs.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2008, François Revol, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef SYSTEM_ARCH_SPARC_ASM_DEFS_H
+#define SYSTEM_ARCH_SPARC_ASM_DEFS_H
+
+
+/* include arch version helpers */
+//#include <arch_sparc_version.h>
+
+#define SYMBOL(name)			.global name; name
+#define SYMBOL_END(name)		1: .size name, 1b - name
+#define STATIC_FUNCTION(name)	.type name, %function; name
+#define FUNCTION(name)			.global name; .type name, %function; name
+#define FUNCTION_END(name)		1: .size name, 1b - name
+
+#endif	/* SYSTEM_ARCH_SPARC_ASM_DEFS_H */
+
+