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Diffstat (limited to 'src/arch/sparc/vtophys.hh')
-rw-r--r-- | src/arch/sparc/vtophys.hh | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/arch/sparc/vtophys.hh b/src/arch/sparc/vtophys.hh new file mode 100644 index 000000000..dcd8839e6 --- /dev/null +++ b/src/arch/sparc/vtophys.hh @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2002-2005 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. + */ + +#ifndef __ARCH_SPARC_VTOPHYS_H__ +#define __ARCH_SPARC_VTOPHYS_H__ + +#include "arch/sparc/isa_traits.hh" + +class ExecContext; +class FunctionalPort; + +namespace SparcISA { + +PageTableEntry +kernel_pte_lookup(FunctionalPort *mem, Addr ptbr, SparcISA::VAddr vaddr); + +Addr vtophys(Addr vaddr); +Addr vtophys(ExecContext *xc, Addr vaddr); + +void CopyOut(ExecContext *xc, void *dst, Addr src, size_t len); +void CopyIn(ExecContext *xc, Addr dst, void *src, size_t len); +void CopyStringOut(ExecContext *xc, char *dst, Addr vaddr, size_t maxlen); +void CopyStringIn(ExecContext *xc, char *src, Addr vaddr); + +}; +#endif // __ARCH_SPARC_VTOPHYS_H__ + |