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# xed-common-defs.h

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    00001 /*BEGIN_LEGAL
    00002 Intel Open Source License
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    00004 Copyright (c) 2002-2014 Intel Corporation. All rights reserved.
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    00033
    00034
    00035
    00036 #ifndef _XED_COMMON_DEFS_H_
    00037 # define _XED_COMMON_DEFS_H_
    00038
    00040
    00041 #define XED_MAX_OPERANDS 11
    00042 #define XED_MAX_NONTERMINALS_PER_INSTRUCTION 20 // FIXME somewhat arbitrary
    00043
    00044  // for most things it is 4, but one 64b mov allows 8
    00045 #define XED_MAX_DISPLACEMENT_BYTES  8
    00046
    00047  // for most things it is max 4, but one 64b mov allows 8.
    00048 #define XED_MAX_IMMEDIATE_BYTES  8
    00049
    00050 #define XED_MAX_INSTRUCTION_BYTES  15
    00051
    00052
    00053 #define XED_BYTE_MASK(x) ((x) & 0xFF)
    00054 #define XED_BYTE_CAST(x) (XED_STATIC_CAST(xed_uint8_t,x))
    00055
    00057 // used for defining bit-field widths
    00058 // Microsoft's compiler treats enumerations as signed and if you pack
    00059 // the bit-field with values, when you assign it to a full-width enumeration,
    00060 // you get junk-- a big negative number. This compensates for cases that I've
    00061 // encountered
    00062 #if defined(__GNUC__)
    00063 #  define XED_BIT_FIELD_PSEUDO_WIDTH4 4
    00064 #  define XED_BIT_FIELD_PSEUDO_WIDTH8 8
    00065 #else
    00066 #  define XED_BIT_FIELD_PSEUDO_WIDTH4 8
    00067 #  define XED_BIT_FIELD_PSEUDO_WIDTH8 16
    00068 #endif
    00069
    00070
    00071 #endif
    00072
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