os/macosx/G5_detector.c
author Darkvater
Sat, 26 Aug 2006 20:54:30 +0000
changeset 4405 262b9ef8ab8f
parent 3093 f677403be64f
permissions -rw-r--r--
(svn r6158) -Revert r6139 as that breaks strings with cases. Thanks michi_cc
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f677403be64f (svn r3682) -Fix: didn't write $ correct in G5_detector in r3673, which caused problems for tortoisesvn
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/* $Id$ */
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#include <mach/mach.h>
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#include <mach/mach_host.h>
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#include <mach/host_info.h>
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#include <mach/machine.h>
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#include <stdio.h>
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#ifndef CPU_SUBTYPE_POWERPC_970
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#define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100)
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#endif
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// this function is a lightly modified version of some code from Apple's developer homepage to detect G5 CPUs at runtime
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main()
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{
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	host_basic_info_data_t hostInfo;
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	mach_msg_type_number_t infoCount;
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	boolean_t is_G5;
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	infoCount = HOST_BASIC_INFO_COUNT;
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	host_info(mach_host_self(), HOST_BASIC_INFO,
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			  (host_info_t)&hostInfo, &infoCount);
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	 is_G5 = ((hostInfo.cpu_type == CPU_TYPE_POWERPC) &&
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			(hostInfo.cpu_subtype == CPU_SUBTYPE_POWERPC_970));
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	 if (is_G5)
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		 printf("1");
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}