Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

5 files changed, 192 insertions, 0 deletions

diff --git a/qemu/roms/SLOF/clients/net-snk/libc/Makefile b/qemu/roms/SLOF/clients/net-snk/libc/Makefile
new file mode 100644
index 000000000..073f039aa
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/Makefile
@@ -0,0 +1,45 @@
+# *****************************************************************************
+# * Copyright (c) 2004, 2011 IBM Corporation
+# * All rights reserved.
+# * This program and the accompanying materials
+# * are made available under the terms of the BSD License
+# * which accompanies this distribution, and is available at
+# * http://www.opensource.org/licenses/bsd-license.php
+# *
+# * Contributors:
+# *     IBM Corporation - initial implementation
+# ****************************************************************************/
+
+
+ifndef TOP
+  TOP = $(shell while ! test -e make.rules; do cd ..  ; done; pwd)
+  export TOP
+endif
+include $(TOP)/make.rules
+
+
+OBJS	= sbrk.o
+OBJDIRS = time/time.o
+SUBDIRS = $(filter-out ./,$(dir $(OBJDIRS)))
+
+
+all:	subdirs
+	$(MAKE) libc-glue.o
+
+libc-glue.o: $(OBJS) $(OBJDIRS)
+	$(LD) $(LDFLAGS) $(OBJS) $(OBJDIRS) -o $@ -r
+
+
+subdirs :
+	for dir in $(SUBDIRS); do \
+		$(MAKE) -C $$dir DIRECTORY=$(DIRECTORY)$$dir || exit 1; \
+	done
+
+clean:
+	$(RM) -f *.a *.o
+	@for dir in $(SUBDIRS); do \
+		$(CLEAN) ; \
+		$(MAKE) -C $$dir DIRECTORY=$(DIRECTORY)$$dir clean; \
+	done
+
+include $(TOP)/make.depend
diff --git a/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c b/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c
new file mode 100644
index 000000000..2ec1b5f12
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c
@@ -0,0 +1,39 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <unistd.h>
+
+#define HEAP_SIZE 0x200000
+
+
+static char heap[HEAP_SIZE];
+static char *actptr;
+
+void *sbrk(int increment)
+{
+	char *oldptr;
+
+	/* Called for the first time? Then init the actual pointer */
+	if (!actptr) {
+		actptr = heap;
+	}
+
+	if (actptr + increment > heap + HEAP_SIZE) {
+		/* Out of memory */
+		return (void *)-1;
+	}
+
+	oldptr = actptr;
+	actptr += increment;
+
+	return oldptr;
+}
diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile b/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile
new file mode 100644
index 000000000..5db779472
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile
@@ -0,0 +1,34 @@
+# *****************************************************************************
+# * Copyright (c) 2004, 2011 IBM Corporation
+# * All rights reserved.
+# * This program and the accompanying materials
+# * are made available under the terms of the BSD License
+# * which accompanies this distribution, and is available at
+# * http://www.opensource.org/licenses/bsd-license.php
+# *
+# * Contributors:
+# *     IBM Corporation - initial implementation
+# ****************************************************************************/
+
+ifndef TOP
+  TOP = $(shell while ! test -e make.rules; do cd ..  ; done; pwd)
+  export TOP
+
+endif
+include $(TOP)/make.rules
+
+
+OBJS = timer.o ftime.o
+
+
+all: time.o
+
+time.o: $(OBJS)
+	$(LD) $(LDFLAGS) -r $< -o $@
+
+clean:
+	$(RM) -f *.o *.i *.s
+
+distclean mrproper: clean
+
+include $(TOP)/make.depend
diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c b/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c
new file mode 100644
index 000000000..e092ba55d
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c
@@ -0,0 +1,38 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+
+#include <time.h>
+#include <rtas.h>
+#include <stdio.h>
+
+time_t
+time(time_t *tod)
+{
+	dtime ts;
+
+	rtas_get_time_of_day(&ts);
+	printf("debug!!\n");
+	
+	printf("year  : %d\n", ts.year);
+	printf("month : %d\n", ts.month);
+	printf("day   : %d\n", ts.day);
+	printf("hour  : %d\n", ts.hour);
+	printf("minute: %d\n", ts.minute);
+	printf("second: %d\n", ts.second);
+	printf("nano  : %d\n", ts.nano);
+	printf("debug ende\n");
+
+//	if(tod)
+//		*tod = t;
+	return 0;
+}
diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c
new file mode 100644
index 000000000..b17737276
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <kernel.h>
+#include "time.h"
+
+int get_msec_ticks()
+{
+        return tb_freq/1000;
+}
+
+int get_sec_ticks()
+{
+        return tb_freq;
+}
+
+void set_timer(int val)
+{
+        asm volatile ("mtdec %0"::"r" (val));
+}
+
+int get_timer()
+{
+        int val;
+        asm volatile ("mfdec %0":"=r" (val));
+        return val;
+}