00001 /*BEGIN_LEGAL 00002 Intel Open Source License 00003 00004 Copyright (c) 2002-2015 Intel Corporation. All rights reserved. 00005 00006 Redistribution and use in source and binary forms, with or without 00007 modification, are permitted provided that the following conditions are 00008 met: 00009 00010 Redistributions of source code must retain the above copyright notice, 00011 this list of conditions and the following disclaimer. Redistributions 00012 in binary form must reproduce the above copyright notice, this list of 00013 conditions and the following disclaimer in the documentation and/or 00014 other materials provided with the distribution. Neither the name of 00015 the Intel Corporation nor the names of its contributors may be used to 00016 endorse or promote products derived from this software without 00017 specific prior written permission. 00018 00019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00020 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00021 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00022 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR 00023 ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00024 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00025 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00026 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00027 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00028 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00029 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 END_LEGAL */ 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 00073 00074 00075 00076 00077 00078 00079 00080