?? skl_rdtsc.h
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/******************************************************** * Some code. Copyright (C) 2003 by Pascal Massimino. * * All Rights Reserved. (http://skal.planet-d.net) * * For Educational/Academic use ONLY. See 'LICENSE.TXT'.* ********************************************************//* * skl_rdtsc.h * * time stamp (INTEL only) ********************************************************/#ifndef _SKL_RDTSC_H_#define _SKL_RDTSC_H_#ifdef SKL_USE_ASM // SKL_USE_RDTSC?!//////////////////////////////////////////////////////////extern "C" { extern SKL_INT32 Skl_RCount_[16]; extern SKL_INT32 Skl_Cur_Count_; extern SKL_INT32 Skl_Tics_; extern SKL_INT32 Skl_EAX_In_; extern SKL_INT32 Skl_EBX_In_; extern SKL_INT32 Skl_ECX_In_; extern SKL_INT32 Skl_EDX_In_; extern SKL_INT32 Skl_EDI_In_; extern SKL_INT32 Skl_ESI_In_; extern SKL_INT32 Skl_EBP_In_; extern SKL_INT32 Skl_ESP_In_; extern SKL_INT32 Skl_EAX_Out_; extern SKL_INT32 Skl_EBX_Out_; extern SKL_INT32 Skl_ECX_Out_; extern SKL_INT32 Skl_EDX_Out_; extern SKL_INT32 Skl_EDI_Out_; extern SKL_INT32 Skl_ESI_Out_; extern SKL_INT32 Skl_EBP_Out_; extern SKL_INT32 Skl_ESP_Out_; extern float Skl_f_In_[8]; extern float Skl_f_Out_[8]; extern void SKL_RDTSC_0_ASM(); extern void SKL_RDTSC_1_ASM(); extern void SKL_RDTSC_2_ASM(); extern void Skl_Print_Tics( SKL_INT32 Offset );}#define SKL_RDTSC_IN \ SKL_RDTSC_0_ASM(); \ for(Skl_Cur_Count_=15;Skl_Cur_Count_>=0;--Skl_Cur_Count_) {\ SKL_RDTSC_1_ASM()#define SKL_RDTSC_OUT \ SKL_RDTSC_2_ASM(); } \ Skl_Print_Tics(27)//////////////////////////////////////////////////////////#else//////////////////////////////////////////////////////////#include "skl_syst/skl_exception.h"#define SKL_RDTSC_IN#define SKL_RDTSC_OUT throw SKL_MSG_EXCEPTION( " No ASM timing available for RDTSC." )//////////////////////////////////////////////////////////#endif /* SKL_USE_ASM */#endif /* _SKL_RDTSC_H_ */?? 快捷鍵說明
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