xnu-2050.18.24.tar.gz

[apple/xnu.git] / osfmk / i386 / lowglobals.h

diff --git a/osfmk/i386/lowglobals.h b/osfmk/i386/lowglobals.h
index 97645667bcbb8d02e59c3a6d0983667d747f72f3..33de7450af16e9b4548d6fd2304073ed97d6a205 100644 (file)
--- a/osfmk/i386/lowglobals.h
+++ b/osfmk/i386/lowglobals.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -25,12 +25,19 @@
  * 
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
+
 /*
  *             Header files for the Low Memory Globals (lg) 
  */
 #ifndef        _LOW_MEMORY_GLOBALS_H_
 #define        _LOW_MEMORY_GLOBALS_H_
 
+#if defined(__x86_64__)
+#include <x86_64/lowglobals.h>
+#elif !defined(__i386__)
+#error Wrong architecture - this file is meant for i386
+#endif
+
 #include <mach/mach_types.h>
 #include <mach/vm_types.h>
 #include <mach/machine/vm_types.h>
@@ -53,16 +60,22 @@ typedef struct lowglo {
 
        unsigned char   lgVerCode[8];           /* 0x2000 System verification code */
        unsigned long long lgZero;              /* 0x2008 Double constant 0 */
-       uint32_t        lgRsv010[3];            /* 0x2010 Reserved */
+       uint32_t        lgRsv010;               /* 0x2010 Reserved */
+       uint32_t        lgCHUDXNUfnStart;       /* 0x2014 CHUD XNU function glue
+                                                * table */
+       uint32_t        lgRsv018;               /* 0x2018 Reserved */
        uint32_t        lgVersion;              /* 0x201C Pointer to kernel version string */
        uint32_t        lgRsv020[280];          /* 0X2020 Reserved */
        uint32_t        lgKmodptr;              /* 0x2480 Pointer to kmod, debugging aid */
        uint32_t        lgTransOff;             /* 0x2484 Pointer to kdp_trans_off, debugging aid */
-       uint32_t        lgRsv028;               /* 0x2488 Reserved */
+       uint32_t        lgReadIO;               /* 0x2488 Pointer to kdp_read_io, debugging aid */
        uint32_t        lgDevSlot1;             /* 0x248C For developer use */
        uint32_t        lgDevSlot2;             /* 0x2490 For developer use */
-       uint32_t        lgRsv494[731];          /* Reserved - push to 1 page */
+       uint32_t        lgOSVersion;            /* 0x2494 Pointer to OS version string */
+       uint32_t        lgRebootFlag;           /* 0x2498 Pointer to debugger reboot trigger */
+       uint32_t        lgManualPktAddr;        /* 0x249C Pointer to manual packet structure */
+       uint32_t        lgRsv49C[728];          /* 0x24A0 Reserved - push to 1 page */
 } lowglo;
-
-
+#pragma pack()
+extern lowglo lowGlo;
 #endif /* _LOW_MEMORY_GLOBALS_H_ */