initial sparc64 version

git-svn-id: svn://coreboot.org/openbios/openbios-devel@58 f158a5a8-5612-0410-a976-696ce0be7e32

arch/sparc64/lib.c

@@ -0,0 +1,59 @@
+/* lib.c
+ * tag: simple function library
+ *
+ * Copyright (C) 2003 Stefan Reinauer
+ *
+ * See the file "COPYING" for further information about
+ * the copyright and warranty status of this work.
+ */
+
+#include "openbios/config.h"
+#include "asm/types.h"
+#include <stdarg.h>
+#include "libc/stdlib.h"
+#include "libc/vsprintf.h"
+#include "openbios/kernel.h"
+
+/* Format a string and print it on the screen, just like the libc
+ * function printf. 
+ */
+int printk( const char *fmt, ... )
+{
+	char *p, buf[512];	/* XXX: no buffer overflow protection... */
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=vsprintf(buf,fmt,args);
+	va_end(args);
+
+	for( p=buf; *p; p++ )
+		putchar(*p);
+	return i;
+}
+
+#define MEMSIZE 128*1024
+static char memory[MEMSIZE];
+static void *memptr=memory;
+static int memsize=MEMSIZE;
+
+
+void *malloc(int size)
+{
+	void *ret=(void *)0;
+	if(memsize>=size) {
+		memsize-=size;
+		ret=memptr;
+		memptr+=size;
+	}
+	return ret;
+}
+
+void free(void *ptr)
+{
+	/* Nothing yet */
+}
+
+unsigned long map_page(unsigned long va, unsigned long epa, int type)
+{
+}