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[/] [openrisc/] [tags/] [or1ksim/] [or1ksim-0.4.0rc1/] [cpu/] [or32/] [op-mac-op.h] - Rev 159
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/* op-mac-op.h -- Micro operations template for mac operations 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. */ __or_dynop void glue(glue(op_, OP_NAME), T)(void) { int64_t temp = env->sprs[SPR_MACLO] | ((int64_t)env->sprs[SPR_MACHI] << 32); temp OP (int64_t)T0 * (int64_t)T1; env->sprs[SPR_MACLO] = temp & 0xffffffff; env->sprs[SPR_MACHI] = temp >> 32; }
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