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[/] [openrisc/] [tags/] [or1ksim/] [or1ksim-0.5.1rc1/] [cpu/] [or32/] [sched-i386.h] - Rev 757
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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)); }
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