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[/] [openrisc/] [tags/] [or1ksim/] [or1ksim-0.4.0rc1/] [cpu/] [or32/] [op-mftspr-op.h] - Rev 271
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/* op-mftspr-op.h -- Micro operations template for the m{f,t}spr operations Copyright (C) 2005 György `nog' Jeney, nog@sdf.lonestar.org Copyright (C) 2008 Embecosm Limited Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> This file is part of Or1ksim, the 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 3 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, see <http://www.gnu.org/licenses/>. */ /* This program is commented throughout in a fashion suitable for processing with Doxygen. */ #ifdef OP_2T __or_dynop void glue (op_mfspr, T) (void) { /* FIXME: NPC/PPC Handling is br0ke */ if (env->sprs[SPR_SR] & SPR_SR_SM) T0 = mfspr (T1 + OP_PARAM1); } #endif #ifdef OP_1T __or_dynop void glue (op_mfspr_imm, T) (void) { /* FIXME: NPC/PPC Handling is br0ke */ if (env->sprs[SPR_SR] & SPR_SR_SM) T0 = mfspr (OP_PARAM1); } #endif #ifdef OP_2T __or_dynop void glue (op_mtspr, T) (void) { /* FIXME: NPC handling DOES NOT WORK like this */ if (env->sprs[SPR_SR] & SPR_SR_SM) mtspr (T0 + OP_PARAM1, T1); } #endif #ifdef OP_1T __or_dynop void glue (op_mtspr_clear, T) (void) { /* FIXME: NPC handling DOES NOT WORK like this */ if (env->sprs[SPR_SR] & SPR_SR_SM) mtspr (T0 + OP_PARAM1, 0); } __or_dynop void glue (op_mtspr_imm, T) (void) { /* FIXME: NPC handling DOES NOT WORK like this */ if (env->sprs[SPR_SR] & SPR_SR_SM) mtspr (OP_PARAM1, T0); } #endif #if !defined(OP_1T) && !defined(OP_2T) __or_dynop void op_mtspr_imm_clear (void) { /* FIXME: NPC handling DOES NOT WORK like this */ if (env->sprs[SPR_SR] & SPR_SR_SM) mtspr (OP_PARAM1, 0); } #endif
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