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/* $Id$ */

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/** @file G5_detector.cpp Detection for G5 machines (PowerPC). */

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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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}