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Diffstat (limited to 'src/arch/alpha/types.hh')
-rw-r--r-- | src/arch/alpha/types.hh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/arch/alpha/types.hh b/src/arch/alpha/types.hh new file mode 100644 index 000000000..ae42552d8 --- /dev/null +++ b/src/arch/alpha/types.hh @@ -0,0 +1,74 @@ +/* + * 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: Nathan Binkert + * Steve Reinhardt + */ + +#ifndef __ARCH_ALPHA_TYPES_HH__ +#define __ARCH_ALPHA_TYPES_HH__ + +#include <inttypes.h> + +namespace AlphaISA +{ + + typedef uint32_t MachInst; + typedef uint64_t ExtMachInst; + typedef uint8_t RegIndex; + + typedef uint64_t IntReg; + + // floating point register file entry type + typedef double FloatReg; + typedef uint64_t FloatRegBits; + + // control register file contents + typedef uint64_t MiscReg; + + typedef union { + IntReg intreg; + FloatReg fpreg; + MiscReg ctrlreg; + } AnyReg; + + enum RegContextParam + { + CONTEXT_PALMODE + }; + + typedef bool RegContextVal; + + enum annotes { + ANNOTE_NONE = 0, + // An impossible number for instruction annotations + ITOUCH_ANNOTE = 0xffffffff, + }; + +} // namespace AlphaISA + +#endif |