forked from I2P_Developers/i2p.i2p
f7f05cfc8b
imported Iakin's modifications to jbigi to use the jcpuid library in detecting what jbigi implementation to load imported and slightly updated Iakin's scripts to build jbigi for lots of architectures (yay iakin!)
36 lines
740 B
C++
36 lines
740 B
C++
#include "jcpuid.h"
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//Executes the indicated subfunction of the CPUID operation
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JNIEXPORT jobject JNICALL Java_freenet_support_CPUInformation_CPUID_doCPUID
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(JNIEnv * env, jclass cls, jint iFunction)
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{
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int a,b,c,d;
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jclass clsResult = env->FindClass ("freenet/support/CPUInformation/CPUID$CPUIDResult");
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jmethodID constructor = env->GetMethodID(clsResult,"<init>","(IIII)V" );
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#ifdef _MSC_VER
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//Use MSVC assembler notation
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_asm
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{
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mov eax, iFunction
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cpuid
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mov a, eax
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mov b, ebx
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mov c, ecx
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mov d, edx
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}
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#else
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//Use GCC assembler notation
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asm
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(
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"cpuid"
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: "=a" (a),
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"=b" (b),
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"=c"(c),
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"=d"(d)
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:"a"(iFunction)
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);
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#endif
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return env->NewObject(clsResult,constructor,a,b,c,d);
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}
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