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 */ -00035 -00036 #ifndef _XED_FLAGS_H_ -00037 # define _XED_FLAGS_H_ -00038 -00039 #include "xed-types.h" -00040 #include "xed-flag-enum.h" -00041 #include "xed-flag-action-enum.h" -00042 -00043 -00047 union XED_DLL_EXPORT xed_flag_set_s { -00048 struct { -00049 xed_uint32_t of:1; -00050 xed_uint32_t sf:1; -00051 xed_uint32_t zf:1; -00052 xed_uint32_t af:1; -00053 xed_uint32_t pf:1; -00054 xed_uint32_t cf:1; -00055 xed_uint32_t df:1; -00056 xed_uint32_t vif:1; -00057 xed_uint32_t iopl:1; -00058 xed_uint32_t _if:1; -00059 xed_uint32_t ac:1; -00060 xed_uint32_t vm:1; -00061 xed_uint32_t rf:1; -00062 xed_uint32_t nt:1; -00063 xed_uint32_t tf:1; -00064 xed_uint32_t id:1; -00065 xed_uint32_t vip:1; -00066 xed_uint32_t fc0:1; -00067 xed_uint32_t fc1:1; -00068 xed_uint32_t fc2:1; -00069 xed_uint32_t fc3:1; -00070 } s; -00071 xed_uint32_t flat; -00072 }; -00073 -00074 typedef union xed_flag_set_s xed_flag_set_t; -00077 -00078 -00079 -00080 XED_DLL_EXPORT int xed_flag_set_print(const xed_flag_set_t* p, char* buf, int buflen); -00084 XED_DLL_EXPORT xed_bool_t xed_flag_set_is_subset_of(const xed_flag_set_t* p, -00085 const xed_flag_set_t* other); -00087 -00088 -00090 -00093 typedef struct XED_DLL_EXPORT xed_flag_enum_s { -00094 xed_flag_enum_t flag; -00095 // there are at most two actions per flag. The 2nd may be invalid. -00096 xed_flag_action_enum_t action; -00097 } xed_flag_action_t; -00098 -00099 -00100 -00101 -00104 -00105 -00106 -00107 XED_DLL_EXPORT xed_flag_enum_t -00108 xed_flag_action_get_flag_name(const xed_flag_action_t* p); -00111 XED_DLL_EXPORT xed_flag_action_enum_t -00112 xed_flag_action_get_action(const xed_flag_action_t* p, unsigned int i); -00115 XED_DLL_EXPORT xed_bool_t -00116 xed_flag_action_action_invalid(const xed_flag_action_enum_t a); -00119 XED_DLL_EXPORT int xed_flag_action_print(const xed_flag_action_t* p, char* buf, int buflen); -00122 XED_DLL_EXPORT xed_bool_t -00123 xed_flag_action_read_flag(const xed_flag_action_t* p ); -00126 XED_DLL_EXPORT xed_bool_t -00127 xed_flag_action_writes_flag(const xed_flag_action_t* p); -00128 -00131 XED_DLL_EXPORT xed_bool_t -00132 xed_flag_action_read_action( xed_flag_action_enum_t a); -00135 XED_DLL_EXPORT xed_bool_t -00136 xed_flag_action_write_action( xed_flag_action_enum_t a); -00138 -00140 -00141 #define XED_MAX_FLAG_ACTIONS (XED_FLAG_LAST + 3) -00144 typedef struct XED_DLL_EXPORT xed_simple_flag_s -00145 { -00146 xed_uint8_t nflags; -00147 -00148 xed_bool_t may_write :1; -00149 xed_bool_t must_write :1; -00150 -00152 xed_flag_action_t fa[XED_MAX_FLAG_ACTIONS]; -00153 -00155 xed_flag_set_t read; -00156 -00158 xed_flag_set_t written; -00159 } xed_simple_flag_t; -00160 -00163 -00164 -00165 -00166 XED_DLL_EXPORT unsigned int -00167 xed_simple_flag_get_nflags(const xed_simple_flag_t* p); -00168 -00171 XED_DLL_EXPORT const xed_flag_set_t* -00172 xed_simple_flag_get_read_flag_set(const xed_simple_flag_t* p); -00173 -00176 XED_DLL_EXPORT const xed_flag_set_t* -00177 xed_simple_flag_get_written_flag_set(const xed_simple_flag_t* p); -00178 -00182 XED_DLL_EXPORT xed_bool_t xed_simple_flag_get_may_write(const xed_simple_flag_t* p); -00183 -00186 XED_DLL_EXPORT xed_bool_t xed_simple_flag_get_must_write(const xed_simple_flag_t* p); -00187 -00190 XED_DLL_EXPORT const xed_flag_action_t* -00191 xed_simple_flag_get_flag_action(const xed_simple_flag_t* p, unsigned int i); -00192 -00195 XED_DLL_EXPORT xed_bool_t -00196 xed_simple_flag_reads_flags(const xed_simple_flag_t* p); -00197 -00200 XED_DLL_EXPORT xed_bool_t xed_simple_flag_writes_flags(const xed_simple_flag_t* p); -00201 -00204 XED_DLL_EXPORT int xed_simple_flag_print(const xed_simple_flag_t* p, char* buf, int buflen); -00206 -00208 -00209 -00211 -00212 #endif -
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