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Diffstat (limited to 'src/arch/sparc/sparc_traits.hh')
| -rw-r--r-- | src/arch/sparc/sparc_traits.hh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/arch/sparc/sparc_traits.hh b/src/arch/sparc/sparc_traits.hh new file mode 100644 index 000000000..a3d29ea8a --- /dev/null +++ b/src/arch/sparc/sparc_traits.hh @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2003-2005 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. + * + * Authors: Gabe Black + */ + +#ifndef __ARCH_SPARC_SPARC_TRAITS_HH__ +#define __ARCH_SPARC_SPARC_TRAITS_HH__ + +namespace SparcISA +{ + // Max trap levels + const int MaxPTL = 2; + const int MaxTL = 6; + const int MaxGL = 3; + const int MaxPGL = 2; + + // Number of register windows, can legally be 3 to 32 + const int NWindows = 8; + const int NumMicroIntRegs = 1; + +// const int NumRegularIntRegs = MaxGL * 8 + NWindows * 16; +// const int NumMicroIntRegs = 1; +// const int NumIntRegs = +// NumRegularIntRegs + +// NumMicroIntRegs; +// const int NumFloatRegs = 64; +// const int NumMiscRegs = 40; +} + +#endif // __ARCH_SPARC_ISA_TRAITS_HH__ |