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[/] [or1k/] [tags/] [nog_patch_60/] [or1ksim/] [pm/] [pm.c] - Rev 1445
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/* pm.c -- Simulation of OpenRISC 1000 power management Copyright (C) 1999 Damjan Lampret, lampret@opencores.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. */ /* This is functional simulation of OpenRISC 1000 architectural power management. */ #include <stdlib.h> #include <stdio.h> #include <string.h> #include "config.h" #ifdef HAVE_INTTYPES_H #include <inttypes.h> #endif #include "port.h" #include "arch.h" #include "abstract.h" #include "pm.h" #include "opcode/or32.h" #include "spr_defs.h" #include "execute.h" #include "sprs.h" extern int cont_run; /* Reset. It initializes PMR register. */ void pm_reset() { if (config.sim.verbose) PRINTF("Resetting Power Management.\n"); mtspr(SPR_PMR, 0); } /*-----------------------------------------------------[ PM Configuration ]---*/ void pm_enabled(union param_val val, void *dat) { config.pm.enabled = val.int_val; } void reg_pm_sec(void) { struct config_section *sec = reg_config_sec("pm", NULL, NULL); reg_config_param(sec, "enabled", paramt_int, pm_enabled); }
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