X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/0c530ab8987f0ae6a1a3d9284f40182b88852816..4a3eedf9ecc9bbe3f3a5c6ce5e53ad199d639d32:/osfmk/ppc/ppc_init.c

diff --git a/osfmk/ppc/ppc_init.c b/osfmk/ppc/ppc_init.c
index 2af1e82df..781eb38a1 100644
--- a/osfmk/ppc/ppc_init.c
+++ b/osfmk/ppc/ppc_init.c
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -57,9 +63,6 @@ extern unsigned int mckFlags;
 extern vm_offset_t	intstack;
 extern vm_offset_t	debstack;  
 
-int pc_trace_buf[1024] = {0};
-int pc_trace_cnt = 1024;
-
 extern unsigned int extPatchMCK;
 extern unsigned int extPatch32;
 extern unsigned int hwulckPatch_isync;
@@ -76,8 +79,6 @@ extern unsigned int rwlesPatch_isync;
 extern unsigned int rwlesPatch_eieio;
 extern unsigned int rwldPatch_isync;
 extern unsigned int rwldPatch_eieio;
-extern unsigned int retfsectPatch_eieio;
-extern unsigned int retfsectPatch_isync;
 extern unsigned int bcopy_nop_if_32bit;
 extern unsigned int bcopy_nc_nop_if_32bit;
 extern unsigned int memcpy_nop_if_32bit;
@@ -89,6 +90,8 @@ extern unsigned int uft_cuttrace;
 int forcenap = 0;
 int wcte = 0;				/* Non-cache gather timer disabled */
 
+int debug_task;
+
 patch_entry_t patch_table[] = {
 	{&extPatch32,			0x60000000, PATCH_FEATURE,		PatchExt32},
 	{&extPatchMCK,			0x60000000, PATCH_PROCESSOR,	CPU_SUBTYPE_POWERPC_970},
@@ -109,10 +112,6 @@ patch_entry_t patch_table[] = {
 	{&bcopy_nop_if_32bit,	0x60000000, PATCH_FEATURE,		PatchExt32},
 	{&bcopy_nc_nop_if_32bit,0x60000000, PATCH_FEATURE,		PatchExt32},
 	{&memcpy_nop_if_32bit,	0x60000000, PATCH_FEATURE,		PatchExt32},
-#if	!MACH_LDEBUG
-	{&retfsectPatch_isync,	0x60000000, PATCH_FEATURE,		PatchLwsync},
-	{&retfsectPatch_eieio,	0x7c2004ac, PATCH_FEATURE,		PatchLwsync},
-#endif
 	{&xsum_nop_if_32bit,	0x60000000,	PATCH_FEATURE,		PatchExt32},
 	{&uft_nop_if_32bit,		0x60000000,	PATCH_FEATURE,		PatchExt32},
 	{&uft_uaw_nop_if_32bit,	0x60000000,	PATCH_FEATURE,		PatchExt32},
@@ -130,6 +129,7 @@ void	ppc_init(
 void	ppc_init_cpu(
 			struct per_proc_info *proc_info);
 
+	
 /*
  *		Routine:		ppc_init
  *		Function:
@@ -149,7 +149,6 @@ ppc_init(
 	uint64_t 			scdata;
 
 
-
 	/*
 	 * Setup per_proc info for first cpu.
 	 */
@@ -162,8 +161,8 @@ ppc_init(
 	BootProcInfo.debstackptr = BootProcInfo.debstack_top_ss;
 	BootProcInfo.interrupts_enabled = 0;
 	BootProcInfo.pending_ast = AST_NONE;
-	BootProcInfo.FPU_owner = 0;
-	BootProcInfo.VMX_owner = 0;
+	BootProcInfo.FPU_owner = NULL;
+	BootProcInfo.VMX_owner = NULL;
 	BootProcInfo.pp_cbfr = console_per_proc_alloc(TRUE);
 	BootProcInfo.rtcPop = EndOfAllTime;
 	BootProcInfo.pp2ndPage = (addr64_t)&BootProcInfo;	/* Initial physical address of the second page */
@@ -194,7 +193,9 @@ ppc_init(
 	master_cpu = 0;
 	processor_bootstrap();
 
-	timer_switch((uint32_t)mach_absolute_time(), &thread->system_timer);
+	timer_start(&thread->system_timer, mach_absolute_time());
+	PROCESSOR_DATA(master_processor, kernel_timer) =
+				PROCESSOR_DATA(master_processor, thread_timer) = &thread->system_timer;
 
 	static_memory_end = round_page(args->topOfKernelData);;
       
@@ -272,7 +273,7 @@ ppc_init(
 		}
 	}
 		
-	machine_startup(args);
+	machine_startup();
 }
 
 /*