00001 /*BEGIN_LEGAL 00002 Copyright (c) 2007, Intel Corp. 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without 00006 modification, are permitted provided that the following conditions are 00007 met: 00008 00009 * Redistributions of source code must retain the above copyright 00010 notice, this list of conditions and the following disclaimer. 00011 00012 * Redistributions in binary form must reproduce the above 00013 copyright notice, this list of conditions and the following 00014 disclaimer in the documentation and/or other materials provided 00015 with the distribution. 00016 00017 * Neither the name of Intel Corporation nor the names of its 00018 contributors may be used to endorse or promote products derived 00019 from this software without specific prior written permission. 00020 00021 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00024 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00025 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00026 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00027 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00028 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00029 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00030 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00031 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00032 END_LEGAL */ 00036 00037 00038 00039 #ifndef _XED_COMMON_DEFS_H_ 00040 # define _XED_COMMON_DEFS_H_ 00041 00043 00044 #define XED_MAX_OPERANDS 11 00045 #define XED_MAX_NONTERMINALS_PER_INSTRUCTION 20 // FIXME somewhat arbitrary 00046 00047 #define XED_MAX_DISPLACEMENT_BYTES 8 // for most things it is 4, but one 64b mov allows 8 00048 #define XED_MAX_IMMEDIATE_BYTES 8 // for most things it is max 4, but one 64b mov allows 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) (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