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/* sched-i386.h -- i386 specific support routines for the scheduler

   Copyright (C) 2005 György `nog' Jeney, nog@sdf.lonestar.org

This file is part of OpenRISC 1000 Architectural Simulator.

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */

/* Sets the cycle counter to a specific value */

static void set_sched_cycle(int32_t job_time)

{

  union {

    uint64_t val64;

    union {

      uint32_t low32;

      uint32_t high32;

    } val3232;

  } time_pc;

  asm("movq %%mm0, %0\n"

      "\tmovl %2, %1\n"

      "\tmovq %3, %%mm0\n"

      : "=m" (time_pc.val64),

        "=m" (time_pc.val3232.low32)

      : "r" (job_time),

        "m" (time_pc.val64));

}