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59 lines
2.2 KiB
59 lines
2.2 KiB
/*BEGIN_LEGAL
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Copyright 2002-2019 Intel Corporation.
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This software and the related documents are Intel copyrighted materials, and your
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use of them is governed by the express license under which they were provided to
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you ("License"). Unless the License provides otherwise, you may not use, modify,
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copy, publish, distribute, disclose or transmit this software or the related
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documents without Intel's prior written permission.
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This software and the related documents are provided as is, with no express or
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implied warranties, other than those that are expressly stated in the License.
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END_LEGAL */
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#ifndef XED_PATCH_H
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# define XED_PATCH_H
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#include "xed-encoder-hl.h"
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/// @name Patching decoded instructions
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//@{
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/// Replace a memory displacement.
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/// The widths of original displacement and replacement must match.
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/// @param xedd A decoded instruction.
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/// @param itext The corresponding encoder output, byte array.
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/// @param disp A xed_enc_displacement_t object describing the new displacement.
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/// @returns xed_bool_t 1=success, 0=failure
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/// @ingroup ENCHLPATCH
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XED_DLL_EXPORT xed_bool_t
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xed_patch_disp(xed_decoded_inst_t* xedd,
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xed_uint8_t* itext,
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xed_enc_displacement_t disp);
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/// Replace a branch displacement.
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/// The widths of original displacement and replacement must match.
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/// @param xedd A decoded instruction.
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/// @param itext The corresponding encoder output, byte array.
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/// @param disp A xed_encoder_operand_t object describing the new displacement.
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/// @returns xed_bool_t 1=success, 0=failure
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/// @ingroup ENCHLPATCH
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XED_DLL_EXPORT xed_bool_t
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xed_patch_relbr(xed_decoded_inst_t* xedd,
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xed_uint8_t* itext,
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xed_encoder_operand_t disp);
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/// Replace an imm0 immediate value.
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/// The widths of original immediate and replacement must match.
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/// @param xedd A decoded instruction.
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/// @param itext The corresponding encoder output, byte array.
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/// @param imm0 A xed_encoder_operand_t object describing the new immediate.
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/// @returns xed_bool_t 1=success, 0=failure
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/// @ingroup ENCHLPATCH
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XED_DLL_EXPORT xed_bool_t
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xed_patch_imm0(xed_decoded_inst_t* xedd,
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xed_uint8_t* itext,
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xed_encoder_operand_t imm0);
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//@}
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#endif
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