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📄 skl_rdtsc.cpp

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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.cpp * * time stamp (INTEL only) ********************************************************/#include "skl.h"#ifdef SKL_USE_ASM#include "skl_syst/skl_rdtsc.h"#include "skl_syst/skl_exception.h"#include <stdio.h>extern "C" {//////////////////////////////////////////////////////////SKL_INT32 Skl_RCount_[16];SKL_INT32 Skl_Cur_Count_;SKL_INT32 Skl_Tics_;SKL_INT32 Skl_EAX_In_;SKL_INT32 Skl_EBX_In_;  SKL_INT32 Skl_ECX_In_;SKL_INT32 Skl_EDX_In_;SKL_INT32 Skl_EDI_In_;SKL_INT32 Skl_ESI_In_;SKL_INT32 Skl_EBP_In_;SKL_INT32 Skl_ESP_In_;SKL_INT32 Skl_EAX_Out_;SKL_INT32 Skl_EBX_Out_;SKL_INT32 Skl_ECX_Out_;SKL_INT32 Skl_EDX_Out_;SKL_INT32 Skl_EDI_Out_;SKL_INT32 Skl_ESI_Out_;SKL_INT32 Skl_EBP_Out_;SKL_INT32 Skl_ESP_Out_;float Skl_f_In_[8];float Skl_f_Out_[8];  //////////////////////////////////////////////////////////void Skl_Print_Tics(SKL_INT32 Offset){  int i;  fprintf( stderr, "Counters:\n" );  for( i=15; i>=0; --i )    fprintf( stderr, "[%d]", Skl_RCount_[i]-Offset );  fprintf( stderr, "\n" );  fprintf( stderr, "///////////////////IN////////////////\n" );  fprintf( stderr, "EAX:0x%.8x   EBX:0x%.8x   ECX:0x%.8x   EDX:0x%.8x\n",    Skl_EAX_In_, Skl_EBX_In_, Skl_ECX_In_, Skl_EDX_In_ );  fprintf( stderr, "ESI:0x%.8x   EDI:0x%.8x   EBP:0x%.8x   ESP:0x%.8x\n",    Skl_ESI_In_, Skl_EDI_In_, Skl_EBP_In_, Skl_ESP_In_ );  fprintf( stderr, "st0:%.3e  st1:%.3e  st2:%.3e  st3:%.3e\n",     Skl_f_In_[0], Skl_f_In_[1], Skl_f_In_[2], Skl_f_In_[3] );  fprintf( stderr, "st4:%.3e  st5:%.3e  st6:%.3e  st7:%.3e\n",     Skl_f_In_[4], Skl_f_In_[5], Skl_f_In_[6], Skl_f_In_[7] );  fprintf( stderr, "//////////////////OUT////////////////\n" );  fprintf( stderr, "EAX:0x%.8x   EBX:0x%.8x   ECX:0x%.8x   EDX:0x%.8x\n",    Skl_EAX_Out_, Skl_EBX_Out_, Skl_ECX_Out_, Skl_EDX_Out_ );  fprintf( stderr, "ESI:0x%.8x   EDI:0x%.8x   EBP:0x%.8x   ESP:0x%.8x\n",    Skl_ESI_Out_, Skl_EDI_Out_, Skl_EBP_Out_, Skl_ESP_Out_ );  fprintf( stderr, "st0:%.3e  st1:%.3e  st2:%.3e  st3:%.3e\n",     Skl_f_Out_[0], Skl_f_Out_[1], Skl_f_Out_[2], Skl_f_Out_[3] );  fprintf( stderr, "st4:%.3e  st5:%.3e  st6:%.3e  st7:%.3e\n",     Skl_f_Out_[4], Skl_f_Out_[5], Skl_f_Out_[6], Skl_f_Out_[7] );  fprintf( stderr, "/////////////////////////////////////\n" );  Skl_Throw( SKL_MSG_EXCEPTION( "RDTSC timing finished." ) );}} // extern "C"//////////////////////////////////////////////////////////#endif      /* SKL_USE_ASM */

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