X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/5d5c5d0d5b79ade9a973d55186ffda2638ba2b6e..ca66cea69e6e866fd781ae2260d9474bdd48f2ca:/iokit/Kernel/IOHibernateRestoreKernel.c

diff --git a/iokit/Kernel/IOHibernateRestoreKernel.c b/iokit/Kernel/IOHibernateRestoreKernel.c
index 6c1d1431d..405d64646 100644
--- a/iokit/Kernel/IOHibernateRestoreKernel.c
+++ b/iokit/Kernel/IOHibernateRestoreKernel.c
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2004-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code 
- * as defined in and that are subject to the Apple Public Source License 
- * Version 2.0 (the 'License'). You may not use this file except in 
- * compliance with the License.  The rights granted to you under the 
- * License may not be used to create, or enable the creation or 
- * redistribution of, unlawful or unlicensed copies of an Apple operating 
- * system, or to circumvent, violate, or enable the circumvention or 
- * violation of, any terms of an Apple operating system software license 
- * agreement.
- *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
- *
- * The Original Code and all software distributed under the License are 
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #include <stdint.h>
@@ -35,6 +33,7 @@
 #include <IOKit/IOLib.h>
 #include <pexpert/boot.h>
 #include <crypto/aes.h>
+#include <libkern/libkern.h>
 
 #include "WKdm.h"
 #include "IOHibernateInternal.h"
@@ -103,6 +102,11 @@ hibernate_sum(uint8_t *buf, int32_t len)
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
+static __inline__ unsigned int cntlzw(unsigned int num)
+{
+	return clz(num);
+}
+
 static hibernate_bitmap_t *
 hibernate_page_bitmap(hibernate_page_list_t * list, uint32_t page)
 {
@@ -116,7 +120,7 @@ hibernate_page_bitmap(hibernate_page_list_t * list, uint32_t page)
 	bitmap = (hibernate_bitmap_t *) &bitmap->bitmap[bitmap->bitmapwords];
     }
     if (bank == list->bank_count)
-	bitmap = 0;
+	bitmap = NULL;
 	
     return (bitmap);
 }
@@ -139,7 +143,7 @@ hibernate_page_bitmap_pin(hibernate_page_list_t * list, uint32_t * pPage)
 	bitmap = (hibernate_bitmap_t *) &bitmap->bitmap[bitmap->bitmapwords];
     }
     if (bank == list->bank_count)
-	bitmap = 0;
+	bitmap = NULL;
 	
     return (bitmap);
 }
@@ -233,9 +237,6 @@ hibernate_page_list_grab(hibernate_page_list_t * list, uint32_t * pNextFree)
 	}
     }
 
-    if (!bitmap)
-	IOPanic(__FUNCTION__);
-
     return (nextFree);
 }
 
@@ -306,6 +307,7 @@ hibernate_kernel_entrypoint(IOHibernateImageHeader * header,
     uint32_t lastImagePage;
     uint32_t lastMapPage;
     uint32_t lastPageIndexPage;
+    ResetProc proc;
 
     C_ASSERT(sizeof(IOHibernateImageHeader) == 512);
 
@@ -509,12 +511,10 @@ hibernate_kernel_entrypoint(IOHibernateImageHeader * header,
     gIOHibernateState = kIOHibernateStateWakingFromHibernate;
 
 #if __ppc__
-    ResetProc proc;
     proc = (ResetProc) 0x100;
     __asm__ volatile("ori 0, 0, 0" : : );
     proc();
 #elif __i386__
-    ResetProc proc;
     proc = (ResetProc) acpi_wake_prot_entry;
     // flush caches
     __asm__("wbinvd");
@@ -523,4 +523,3 @@ hibernate_kernel_entrypoint(IOHibernateImageHeader * header,
   
     return -1;
 }
-