diff options
author | Ali Saidi <saidi@eecs.umich.edu> | 2004-06-04 13:43:50 -0400 |
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committer | Ali Saidi <saidi@eecs.umich.edu> | 2004-06-04 13:43:50 -0400 |
commit | 9ce632d1f0b65891efb4e0b093f8db0f378d6616 (patch) | |
tree | 626a37b615fc9af6cadb1b264a28dd9ef41c46a0 /dev/tsunami_cchip.cc | |
parent | 6010f637ff125b25ce7ee0189a08e55b9b2de331 (diff) | |
download | gem5-9ce632d1f0b65891efb4e0b093f8db0f378d6616.tar.xz |
Updated copyright on Tsunami and kern/linux files.
dev/baddev.cc:
dev/baddev.hh:
dev/ide_ctrl.cc:
dev/ide_ctrl.hh:
dev/ide_disk.cc:
dev/ide_disk.hh:
dev/ns_gige.cc:
dev/ns_gige.hh:
dev/pciconfigall.cc:
dev/pciconfigall.hh:
dev/pcidev.cc:
dev/pcidev.hh:
dev/pcireg.h:
dev/platform.cc:
dev/platform.hh:
dev/tsunami.cc:
dev/tsunami.hh:
dev/tsunami_cchip.cc:
dev/tsunami_cchip.hh:
dev/tsunami_io.cc:
dev/tsunami_io.hh:
dev/tsunami_pchip.cc:
dev/tsunami_pchip.hh:
kern/linux/linux.hh:
kern/linux/linux_syscalls.cc:
kern/linux/linux_syscalls.hh:
kern/linux/linux_system.cc:
kern/linux/linux_system.hh:
Updated copyright
dev/tsunamireg.h:
Updated copyright and fixed a ULL
--HG--
extra : convert_revision : 4800bd227c7064044ee98169d6a91f74c791956f
Diffstat (limited to 'dev/tsunami_cchip.cc')
-rw-r--r-- | dev/tsunami_cchip.cc | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/dev/tsunami_cchip.cc b/dev/tsunami_cchip.cc index ba49c361b..0700cf49a 100644 --- a/dev/tsunami_cchip.cc +++ b/dev/tsunami_cchip.cc @@ -1,4 +1,30 @@ -/* $Id$ */ +/* + * Copyright (c) 2004 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ /* @file * Emulation of the Tsunami CChip CSRs @@ -68,7 +94,7 @@ TsunamiCChip::read(MemReqPtr &req, uint8_t *data) case TSDEV_CC_AAR1: case TSDEV_CC_AAR2: case TSDEV_CC_AAR3: - panic("TSDEV_CC_AARx not implemeted\n"); + *(uint64_t*)data = 0; return No_Fault; case TSDEV_CC_DIM0: *(uint64_t*)data = dim[0]; @@ -131,8 +157,8 @@ TsunamiCChip::read(MemReqPtr &req, uint8_t *data) Fault TsunamiCChip::write(MemReqPtr &req, const uint8_t *data) { - DPRINTF(Tsunami, "write - va=%#x size=%d \n", - req->vaddr, req->size); + DPRINTF(Tsunami, "write - va=%#x value=%#x size=%d \n", + req->vaddr, *(uint64_t*)data, req->size); Addr daddr = (req->paddr - (addr & PA_IMPL_MASK)) >> 6; @@ -195,6 +221,11 @@ TsunamiCChip::write(MemReqPtr &req, const uint8_t *data) } supportedWrite = true; } + + // ignore NXMs + if (*(uint64_t*)data & 0x10000000) + supportedWrite = true; + if(!supportedWrite) panic("TSDEV_CC_MISC write not implemented\n"); return No_Fault; case TSDEV_CC_AAR0: |