xnu-1504.15.3.tar.gz

[apple/xnu.git] / osfmk / ppc / aligned_data.s

diff --git a/osfmk/ppc/aligned_data.s b/osfmk/ppc/aligned_data.s
index a1c091cd928afac1e62c5b4680bddbb864e0e41c..1777b577e2419d25813906bdf5551d28a1908856 100644 (file)
--- a/osfmk/ppc/aligned_data.s
+++ b/osfmk/ppc/aligned_data.s
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @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
  * 
  * 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER


@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 

- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  *             This module only exists because I don't know how to get the silly C compiler
  */
 /*
  *             This module only exists because I don't know how to get the silly C compiler


@@ -46,27 +49,25 @@
  
                
 #include <debug.h>
  
                
 #include <debug.h>

-#include <cpus.h>

 #include <ppc/asm.h>
 #include <ppc/proc_reg.h>
 #include <ppc/spec_reg.h>
 #include <mach/ppc/vm_param.h>
 #include <assym.s>
 
 #include <ppc/asm.h>
 #include <ppc/proc_reg.h>
 #include <ppc/spec_reg.h>
 #include <mach/ppc/vm_param.h>
 #include <assym.s>
 

-;
-;              NOTE: We need this only if PREEMPTSTACK is set to non-zero in hw_lock.
-;              Make sure they are set to the same thing
-;
-#define PREEMPTSTACK 0
-

                        .data
 
 /*             4096-byte aligned areas */
 
                        .data
 
 /*             4096-byte aligned areas */
 

-               .globl  EXT(per_proc_info)
+               .globl  EXT(PerProcTable)
+               .align  12
+EXT(PerProcTable):                                                                     ; Per processor table
+               .space  (ppeSize*MAX_CPUS),0                            ; (filled with 0s)
+
+               .globl  EXT(BootProcInfo)

                .align  12
                .align  12

-EXT(per_proc_info):                                                                    ; Per processor data area
-               .space  (ppSize*NCPUS),0                                ; (filled with 0s)
+EXT(BootProcInfo):                                                                     ; Per processor data area
+               .space  ppSize,0                                                        ; (filled with 0s)

 
 /*             512-byte aligned areas */
 
 
 /*             512-byte aligned areas */
 


@@ -88,19 +89,6 @@ EXT(GratefulDebWork):                                                                ; Enough for 2 rows of 8 chars of 16-pixel wide 32-
 debstash:
                .set    .,.+256
 
 debstash:
                .set    .,.+256
 

-#if PREEMPTSTACK
-
-;
-;              NOTE: We need this only if PREEMPTSTACK is set to non-zero in hw_lock.
-;
-
-               .globl  EXT(DBGpreempt)                                         ; preemption debug stack
-               .align  8
-EXT(DBGpreempt):
-               .set    .,.+(NCPUS*PREEMPTSTACK*16)
-#endif
-
-

 /*             128-byte aligned areas */
 
                .globl  EXT(mapCtl)
 /*             128-byte aligned areas */
 
                .globl  EXT(mapCtl)


@@ -119,18 +107,6 @@ fwdisplock:
 EXT(free_mappings):
                .long   0
 
 EXT(free_mappings):
                .long   0
 

-               .globl  EXT(syncClkSpot)
-               .align  7
-EXT(syncClkSpot):
-               .long   0
-               .long   0
-               .long   0
-               .long   0
-               .long   0
-               .long   0
-               .long   0
-               .long   0
-       

                .globl  EXT(NMIss)
                .align  7
 EXT(NMIss):
                .globl  EXT(NMIss)
                .align  7
 EXT(NMIss):


@@ -196,42 +172,38 @@ EXT(dbfloats):
                .globl  EXT(dbspecrs)
                .align  3
 EXT(dbspecrs):
                .globl  EXT(dbspecrs)
                .align  3
 EXT(dbspecrs):

-               .set    .,.+(80*4)
+               .set    .,.+(336*4)

 
 /*
 
 /*

- *             Interrupt and debug stacks go here
+ *             Boot processor Interrupt and debug stacks go here.

  */
  */

-       
+
+                /* in the __HIB section since the hibernate restore code uses this stack. */
+               .section __HIB, __data
+

                .align  PPC_PGSHIFT
                .align  PPC_PGSHIFT

-       .globl  EXT(FixedStackStart)
-EXT(FixedStackStart):

      
                .globl  EXT(intstack)
 EXT(intstack):
      
                .globl  EXT(intstack)
 EXT(intstack):

-               .set    .,.+INTSTACK_SIZE*NCPUS
-       
+               .globl  EXT(gIOHibernateRestoreStack)
+EXT(gIOHibernateRestoreStack):
+
+               .set    .,.+INTSTACK_SIZE
+
+               .globl  EXT(gIOHibernateRestoreStackEnd)
+EXT(gIOHibernateRestoreStackEnd):
+
+                /* back to the regular __DATA section. */
+
+               .section __DATA, __data
+               .align  PPC_PGSHIFT
+

 /* Debugger stack - used by the debugger if present */
 /* Debugger stack - used by the debugger if present */

-/* NOTE!!! Keep the debugger stack right after the interrupt stack */

 
        .globl  EXT(debstack)
 EXT(debstack):
 
        .globl  EXT(debstack)
 EXT(debstack):

-               .set    ., .+KERNEL_STACK_SIZE*NCPUS
-     
-                .globl  EXT(FixedStackEnd)
-EXT(FixedStackEnd):
-
-               .align  ALIGN
-               .globl  EXT(intstack_top_ss)
-EXT(intstack_top_ss):
-               .long   EXT(intstack)+INTSTACK_SIZE-FM_SIZE                     /* intstack_top_ss points to the top of interrupt stack */
-
-               .align  ALIGN
-               .globl  EXT(debstack_top_ss)    
-EXT(debstack_top_ss):
+               .set    ., .+KERNEL_STACK_SIZE

 
 

-               .long   EXT(debstack)+KERNEL_STACK_SIZE-FM_SIZE         /* debstack_top_ss points to the top of debug stack */
+               .section __DATA, __data

 
 

-       .globl  EXT(debstackptr)
-EXT(debstackptr):      
-               .long   EXT(debstack)+KERNEL_STACK_SIZE-FM_SIZE