/*
* Copyright (c) 2000 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
* 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_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* This module only exists because I don't know how to get the silly C compiler
* and/or linker to generate data areas that are aligned on a particular boundary.
* And, this stuff is in the V=R mapped area.
*
* Do the following for each:
*
* .size name,size-in-bytes
* .type area-name,@object
* .globl area-name
* .align power-of-two
* area-name:
* .set .,.+size-in-bytes
*
* So long as I'm being pedantic, always make sure that the most aligned,
* i.e., the largest power-of-twos, are first and then descend to the smallest.
* If you don't, and you are not careful and hand calculate, you'll end up
* with holes and waste storage. I hate C.
*
* Define the sizes in genassym.c
*/
#include <debug.h>
#include <ppc/asm.h>
#include <ppc/proc_reg.h>
#include <ppc/spec_reg.h>
#include <mach/ppc/vm_param.h>
#include <assym.s>
.data
/* 4096-byte aligned areas */
.globl EXT(PerProcTable)
.align 12
EXT(PerProcTable):
.globl EXT(BootProcInfo)
.align 12
EXT(BootProcInfo):
/* 512-byte aligned areas */
.globl EXT(kernel_pmap_store) EXT(kernel_pmap_store):
.set .,.+pmapSize
/* 256-byte aligned areas */
.globl EXT(GratefulDebWork)
.align 8
EXT(GratefulDebWork):
.globl debstash
.align 8
debstash:
.set .,.+256
/* 128-byte aligned areas */
.globl EXT(mapCtl)
.align 7
EXT(mapCtl):
.set .,.+mapcsize
.globl fwdisplock
.align 7
fwdisplock:
.set .,.+128
.globl EXT(free_mappings)
.align 7
EXT(free_mappings):
.long 0
.globl EXT(NMIss)
.align 7
EXT(NMIss):
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
.long 0
/* 32-byte aligned areas */
.globl EXT(dbvecs)
.align 5
EXT(dbvecs):
.set .,.+(33*16)
.globl hexfont
.align 5
#include <ppc/hexfont.h>
.globl EXT(QNaNbarbarian)
.align 5
EXT(QNaNbarbarian):
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
.long 0x7FFFDEAD /* This is a quiet not-a-number which is a "known" debug value */
/* 8-byte aligned areas */
.globl EXT(FloatInit)
.align 3
EXT(FloatInit):
.long 0xC24BC195 /* Initial value */
.long 0x87859393 /* of floating point registers */
.long 0xE681A2C8 /* and others */
.long 0x8599855A
.globl EXT(DebugWork)
.align 3
EXT(DebugWork):
.long 0
.long 0
.long 0
.long 0
.globl EXT(dbfloats)
.align 3
EXT(dbfloats):
.set .,.+(33*8)
.globl EXT(dbspecrs)
.align 3
EXT(dbspecrs):
.set .,.+(336*4)
/*
* 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
.globl EXT(intstack)
EXT(intstack):
.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 */
.globl EXT(debstack)
EXT(debstack):
.set ., .+KERNEL_STACK_SIZE
.section __DATA, __data