mirror of https://github.com/acidanthera/audk.git
49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
;------------------------------------------------------------------------------
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;
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; Copyright (c) 2019 - 2022, Intel Corporation. All rights reserved.<BR>
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; SPDX-License-Identifier: BSD-2-Clause-Patent
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;
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; Abstract:
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;
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; This file provides macro definitions for NASM files.
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;
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;------------------------------------------------------------------------------
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; NASM provides built-in macros STRUC and ENDSTRUC for structure definition.
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; For example, to define a structure called mytype containing a longword,
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; a word, a byte and a string of bytes, you might code
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;
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; struc mytype
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;
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; mt_long: resd 1
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; mt_word: resw 1
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; mt_byte: resb 1
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; mt_str: resb 32
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;
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; endstruc
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;
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; Below macros are help to map the C types and the RESB family of pseudo-instructions.
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; So that the above structure definition can be coded as
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;
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; struc mytype
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;
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; mt_long: CTYPE_UINT32 1
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; mt_word: CTYPE_UINT16 1
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; mt_byte: CTYPE_UINT8 1
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; mt_str: CTYPE_CHAR8 32
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;
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; endstruc
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%define CTYPE_UINT64 resq
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%define CTYPE_INT64 resq
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%define CTYPE_UINT32 resd
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%define CTYPE_INT32 resd
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%define CTYPE_UINT16 resw
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%define CTYPE_INT16 resw
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%define CTYPE_BOOLEAN resb
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%define CTYPE_UINT8 resb
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%define CTYPE_CHAR8 resb
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%define CTYPE_INT8 resb
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%define CTYPE_UINTN resd
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%define CTYPE_INTN resd
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