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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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include
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listing.inc
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1998-04-25
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56 lines
;; LISTING.INC
;;
;; This file contains assembler macros and is included by the files created
;; with the -FA compiler switch to be assembled by MASM (Microsoft Macro
;; Assembler).
;;
;; Copyright (c) 1993, Microsoft Corporation. All rights reserved.
;; non destructive nops
npad macro size
if size eq 1
nop
else
if size eq 2
mov edi, edi
else
if size eq 3
; lea ecx, [ecx+00]
DB 8DH, 49H, 00H
else
if size eq 4
; lea esp, [esp+00]
DB 8DH, 64H, 24H, 00H
else
if size eq 5
add eax, DWORD PTR 0
else
if size eq 6
; lea ebx, [ebx+00000000]
DB 8DH, 9BH, 00H, 00H, 00H, 00H
else
if size eq 7
; lea esp, [esp+00000000]
DB 8DH, 0A4H, 24H, 00H, 00H, 00H, 00H
else
%out error: unsupported npad size
.err
endif
endif
endif
endif
endif
endif
endif
endm
;; destructive nops
dpad macro size, reg
if size eq 1
inc reg
else
%out error: unsupported dpad size
.err
endif
endm