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63 lines
2.0 KiB
63 lines
2.0 KiB
3 years ago
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/* BEGIN_LEGAL
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Copyright (c) 2021 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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END_LEGAL */
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/// @file xed-reg-class.h
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///
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#ifndef XED_REG_CLASS_H
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# define XED_REG_CLASS_H
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#include "xed-types.h"
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#include "xed-reg-enum.h" // a generated file
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#include "xed-reg-class-enum.h" // a generated file
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/// Returns the register class of the given input register.
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_reg_class_enum_t xed_reg_class(xed_reg_enum_t r);
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/// Returns the specific width GPR reg class (like XED_REG_CLASS_GPR32 or
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/// XED_REG_CLASS_GPR64)
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/// for a given GPR register. Or XED_REG_INVALID if not a GPR.
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_reg_class_enum_t xed_gpr_reg_class(xed_reg_enum_t r);
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/// Returns the largest enclosing register for any kind of register; This
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/// is mostly useful for GPRs. (64b mode assumed)
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_reg_enum_t
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xed_get_largest_enclosing_register(xed_reg_enum_t r);
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/// Returns the largest enclosing register for any kind of register; This
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/// is mostly useful for GPRs in 32b mode.
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_reg_enum_t
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xed_get_largest_enclosing_register32(xed_reg_enum_t r);
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/// Returns the width, in bits, of the named register. 32b mode
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_uint32_t
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xed_get_register_width_bits(xed_reg_enum_t r);
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/// Returns the width, in bits, of the named register. 64b mode.
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///@ingroup REGINTFC
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XED_DLL_EXPORT xed_uint32_t
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xed_get_register_width_bits64(xed_reg_enum_t r);
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////////////////////////////////////////////////////////////////////////////
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#endif
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