763 lines
14 KiB
PHP
763 lines
14 KiB
PHP
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;--------------- Standard MATHMAC.INC
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;
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; Standard Math Macro Definition File
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;
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; Gregory F. Whitten
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; 07/28/83
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;
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; Copyright (c) 1983-2001, Microsoft Corporation. All rights reserved.
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;
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;
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; Revision History
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;
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; 10/18/83 Greg Whitten
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; changed LCL FLT option to have 2 values for IEEE
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;
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; 05/02/84 Greg Whitten
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; added CSconst switch support
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;
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; 07/23/84 Greg Whitten
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; changed public/extrn to lower case
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;
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; 09/03/84 Greg Whitten
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; added movcnp macro for constant pointers (with CSconst)
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; fixed CSconst bug in f_movcs (only used 1 place)
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;
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; 10/29/84 Greg Whitten
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; added debugger switch for fout changes
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;
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; 06/17/87 Jamie Bariteau
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; changed outif macro for MASM 5.0 compatibility
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;
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; 02/22/88 Bill johnston
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; outif now checks to see if QUIET was defined.
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;
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;---------------
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if1 ; Pass 1 only
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; Helper macros for undefined symbols
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;*** OUTIF name,msg
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;
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; Function:
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; Output msg if name is non-zero. If name is undefined, set name = 0.
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;
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outif MACRO name,msg
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ifndef Name
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Name= 0
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else
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if Name
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if1
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ifndef QUIET
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%out ! msg
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endif
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endif
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endif
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Name=Name
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endif
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ENDM
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;*** ERROR msg
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;
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; Function:
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; Output msg and generate an assembly time error
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;
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error MACRO msg
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bug
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%OUT E r r o r ----- msg
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ENDM
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endif ; Pass 1
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; Define standard math package switches
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ifdef DEBUG
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%out <+++++++++++++++++++++++>
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%out <+++ DEBUG version +++>
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%out <+++++++++++++++++++++++>
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endif ;DEBUG
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outif XENIX3, <+++ XENIX 3.0 and later version +++>
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outif BASIC, <BASIC Interpreter>
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outif BASCOM, <BASIC Compiler>
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outif CC, <C Compiler>
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outif FORTRAN, <FORTRAN Compiler>
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outif PASCAL, <PASCAL Compiler>
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outif Frontends, < compiler front-end version>
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outif LOGO, <LOGO Interpreter>
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outif IBMASM, <IBM Assembler Library>
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outif ASSEMBLER, <Macro Assembler>
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outif debugger, <Symbolic Assembly Debugger>
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outif DecFmt, <- Decimal Microsoft Format>
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outif MBinFmt, <- Binary Microsoft Format>
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outif IEEEFmt, <- IEEE Format>
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if IEEEFmt and (Frontends or debugger)
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Denormal= 1 ; front-ends need denormals
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endif
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outif Denormal, <- denormal number support>
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outif Use8087, <- 8087 instructions>
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outif Single, <- Single precision>
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outif Double, <- Double precision>
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outif CSconst, <- Constants in CS>
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if DecFmt+IEEEFmt+MBinFmt ne 1
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error <Improper math format specified>
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endif
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if Single+Double ne 1
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error <Improper math size specified>
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endif
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poly1 = 8000h ; flag for leading 1 in poly
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if Single ; Defined on both passes
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DefTyp= 4
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DefWrd= 2
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else ;Double
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DefTyp= 8
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DefWrd= 4
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endif
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; offsets to sign and exponent fields
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if IEEEFmt
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if single
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expmask= 07F80h
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expbias= 03F80h
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expshft= 7
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manbits= 24
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of_exp= 2
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of_sgn= 3
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else ;double
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expmask= 07FF0h
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expbias= 03FF0h
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expshft= 4
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manbits= 53
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of_exp= 6
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of_sgn= 7
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endif
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endif ;IEEEFmt
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if MBinFmt
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if single
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manbits= 24
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of_exp= 3
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of_sgn= 2
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else ;double
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manbits= 56
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of_exp= 7
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of_sgn= 6
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endif
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endif ;MBinFmt
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if DecFmt
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of_exp= 0
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of_sgn= 0
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endif ;DecFmt
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if1 ; Pass 1 only
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; Helper macros for elementary functions
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;*** LCL name,type,value
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;
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; Function:
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; LCL declares data with the specified name, type, and value.
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; If the type is FLT for IEEE numbers, then either DD or DQ is
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; substituted depending on the size of the variable.
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;
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lcl MACRO name,type,value,value2
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ifidn <type>,<FLT>
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if IEEEFmt
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if Single
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name DD value
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else ;;Double
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name DQ value2
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endif
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else
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error <FLT not implemented for this type>
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endif
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else
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name type value
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endif
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ENDM
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;*** GENHELP typ,siz
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;
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; Function:
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; GENHELP generates the following macros with the typ and siz
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; information embedded in the macro.
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;
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; PUB name
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; PUB4 name
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; PUB8 name
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; GBL name,type,value
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; GBL4 name,type,value
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; GBL8 name,type,value
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; EXT name,type
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; EXT4 name,type
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; EXT8 name,type
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; F_DW rout
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; F4_DW rout
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; F8_DW rout
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; F_JMP rout
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; F4_JMP rout
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; F8_JMP rout
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; F_CALL rout
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; F4_CALL rout
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; F8_CALL rout
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;
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; Global names are considered to be names with the type and size prefix.
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; Local names have no prefix. I.e., $I8_ONE and ONE, respectively.
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;
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; Macros with a size in the name create local names with the size at the
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; end. I.e., RESULT4
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;
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genhelp MACRO typ,siz
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;*** PUB name
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;
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; Function:
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; PUB declares both the global and local names as labels.
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;
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pub &MACRO name
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public $&typ&&siz&_&&name
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$&typ&&siz&_&&name:
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name:
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&ENDM
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pub4 &MACRO name
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public $&typ&4_&&name
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$&typ&4_&&name:
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name&&4:
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&ENDM
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pub8 &MACRO name
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public $&typ&8_&&name
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$&typ&8_&&name:
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name&&8:
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&ENDM
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;*** PUBX name
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;
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; Function:
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; PUBX declares both the global and local names as labels.
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; Added for MASM 5.0 compatibility. Adds leading underscore
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; to local names to avoid conflict with MASM 5.0 reserved words.
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;
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pubx &MACRO name
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public $&typ&&siz&_&&name
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$&typ&&siz&_&&name:
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_&&name:
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&ENDM
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pub4x &MACRO name
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public $&typ&4_&&name
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$&typ&4_&&name:
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_name&&4:
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&ENDM
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pub8x &MACRO name
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public $&typ&8_&&name
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$&typ&8_&&name:
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_name&&8:
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&ENDM
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;*** GLB name,type,value
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;
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; Function:
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; GLB declares the global name for the data value and aliases the local
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; name to it.
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;
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glb &MACRO name,type,value
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public $&typ&&siz&_&&name
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lcl $&typ&&siz&_&&name,type,<value>
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name equ $&typ&&siz&_&&name
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&ENDM
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glb4 &MACRO name,type,value
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public $&typ&4_&&name
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lcl $&typ&4_&&name,type,<value>
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name&&4 equ $&typ&4_&&name
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&ENDM
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glb8 &MACRO name,type,value
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public $&typ&8_&&name
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lcl $&typ&8_&&name,type,<value>
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name&&8 equ $&typ&8_&&name
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&ENDM
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;*** EXT name,type
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;
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; Function:
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; EXT declares the global name to be external with the specified type.
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; It also aliases the local name to the global name.
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;
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ext &MACRO name,type
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extrn $&typ&&siz&_&&name:type
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name equ $&typ&&siz&_&&name
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&ENDM
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ext4 &MACRO name,type
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extrn $&typ&4_&&name:type
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name&&4 equ $&typ&8_&&name
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&ENDM
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ext8 &MACRO name,type
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extrn $&typ&8_&&name:type
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name&&8 equ $&typ&8_&&name
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&ENDM
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;*** F_DW name
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;
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; Function:
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; F_DW declares the code address of the global name
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;
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f_dw &MACRO name
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dwcp $&typ&&siz&_&&name
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&ENDM
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f4_dw &MACRO name
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dwcp $&typ&4_&&name
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&ENDM
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f8_dw &MACRO name
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dwcp $&typ&8_&&name
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&ENDM
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;*** F_CALL name
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;
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; Function:
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; F_CALL declares the global name to be external and issues a call.
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;
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f_call &MACRO name
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extrn $&typ&&siz&_&&name:near
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call $&typ&&siz&_&&name
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&ENDM
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f4_call &MACRO name
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extrn $&typ&4_&&name:near
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call $&typ&4_&&name
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&ENDM
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f8_call &MACRO name
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extrn $&typ&8_&&name:near
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call $&typ&8_&&name
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&ENDM
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;*** F_JMP name
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;
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; Function:
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; F_JMP declares the global name to be external and issues a jmp.
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;
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f_jmp &MACRO name
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extrn $&typ&&siz&_&&name:near
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jmp $&typ&&siz&_&&name
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&ENDM
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f4_jmp &MACRO name
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extrn $&typ&4_&&name:near
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jmp $&typ&4_&&name
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&ENDM
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f8_jmp &MACRO name
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extrn $&typ&8_&&name:near
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jmp $&typ&8_&&name
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&ENDM
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ENDM ;; End of genhelp
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; Invoke GENHELP with the appropriate type and size information.
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if DecFmt
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if Single
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genhelp d,4
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else ;;Double
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genhelp d,8
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endif
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endif
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if IEEEFmt
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if Single
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genhelp i,4
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else ;;Double
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genhelp i,8
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endif
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endif
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if MBinFmt
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if Single
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|
|
genhelp m,4
|
||
|
|
else ;;Double
|
||
|
|
genhelp m,8
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
purge genhelp ; toss genhelp macro
|
||
|
|
|
||
|
|
|
||
|
|
; cs mover macros - generate code iff CSconst nonzero
|
||
|
|
|
||
|
|
movcssi macro
|
||
|
|
if CSconst
|
||
|
|
f_call mvcssi
|
||
|
|
endif
|
||
|
|
endm
|
||
|
|
|
||
|
|
movcsdi macro
|
||
|
|
if CSconst
|
||
|
|
f_call mvcsdi
|
||
|
|
endif
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
movcnp macro dest,name,off
|
||
|
|
if CSconst
|
||
|
|
movcp dest,name,off
|
||
|
|
else
|
||
|
|
movp dest,name,off
|
||
|
|
endif
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
; f_movcs macro
|
||
|
|
; f_mov macro
|
||
|
|
; f4_mov macro
|
||
|
|
; f8_mov macro
|
||
|
|
;
|
||
|
|
; Special forms f_mov
|
||
|
|
;
|
||
|
|
; op1/DI op2/SI Routine Res SI Use
|
||
|
|
;
|
||
|
|
; ARG AC movarg_ac AC DI
|
||
|
|
; ARG <> movarg SI DI
|
||
|
|
; AC ARG movac_arg AC DI
|
||
|
|
; AC <> movac AC DI
|
||
|
|
; TEMP <> movtemp SI DI
|
||
|
|
; any any gen code used SI.DI
|
||
|
|
;
|
||
|
|
; Special forms f_movcs
|
||
|
|
;
|
||
|
|
; op1/DI op2/SI Routine Res SI Use
|
||
|
|
;
|
||
|
|
; AC any gencode AC DI
|
||
|
|
; any any gen code used SI.DI
|
||
|
|
|
||
|
|
f_movcs macro op1,op2
|
||
|
|
if CSconst
|
||
|
|
movp di,op1
|
||
|
|
movcp si,op2 ;; op2 is source
|
||
|
|
&rept DefWrd
|
||
|
|
movs word ptr es:[di],word ptr cs:[si]
|
||
|
|
&endm
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
movp si,AC
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
f_mov op1,op2
|
||
|
|
endif
|
||
|
|
endm
|
||
|
|
|
||
|
|
f_mov MACRO op1,op2
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
ifidn <op2>,<AC>
|
||
|
|
f_call movarg_ac
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f_call movarg
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
ifidn <op2>,<ARG>
|
||
|
|
f_call movac_arg
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f_call movac
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<TEMP>
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f_call movtemp
|
||
|
|
else
|
||
|
|
ifnb <op1>
|
||
|
|
movp di,op1 ;; op1 is dest
|
||
|
|
endif
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
&rept DefWrd
|
||
|
|
movsw
|
||
|
|
&endm
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
|
||
|
|
f4_mov MACRO op1,op2
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
ifidn <op2>,<AC>
|
||
|
|
f4_call movarg_ac
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f4_call movarg
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
ifidn <op2>,<ARG>
|
||
|
|
f4_call movac_arg
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f4_call movac
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<TEMP>
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f4_call movtemp
|
||
|
|
else
|
||
|
|
ifnb <op1>
|
||
|
|
movp di,op1 ;; op1 is dest
|
||
|
|
endif
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
movsw
|
||
|
|
movsw
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
|
||
|
|
f8_mov MACRO op1,op2
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
ifidn <op2>,<AC>
|
||
|
|
f8_call movarg_ac
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f8_call movarg
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
ifidn <op2>,<ARG>
|
||
|
|
f8_call movac_arg
|
||
|
|
else
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f8_call movac
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<TEMP>
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
f8_call movtemp
|
||
|
|
else
|
||
|
|
ifnb <op1>
|
||
|
|
movp di,op1 ;; op1 is dest
|
||
|
|
endif
|
||
|
|
ifnb <op2>
|
||
|
|
movp si,op2 ;; op2 is source
|
||
|
|
endif
|
||
|
|
movsw
|
||
|
|
movsw
|
||
|
|
movsw
|
||
|
|
movsw
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
|
||
|
|
; f_push macro
|
||
|
|
;
|
||
|
|
; Special forms
|
||
|
|
;
|
||
|
|
; op1 Routine Res SI Use
|
||
|
|
;
|
||
|
|
; AC pushac AC AX
|
||
|
|
; ARG pusharg ARG AX
|
||
|
|
; SI pushsi SI AX
|
||
|
|
; any gen code SI ---
|
||
|
|
|
||
|
|
f_push MACRO op1
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
f_call pshac
|
||
|
|
else
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
f_call psharg
|
||
|
|
else
|
||
|
|
ifidn <op1>,<SI>
|
||
|
|
f_call pshsi
|
||
|
|
else
|
||
|
|
if Double
|
||
|
|
push [op1+6]
|
||
|
|
push [op1+4]
|
||
|
|
endif
|
||
|
|
push [op1+2]
|
||
|
|
push [op1]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
|
||
|
|
; f_pop macro
|
||
|
|
;
|
||
|
|
; Special forms
|
||
|
|
;
|
||
|
|
; op1 Routine Res SI Use
|
||
|
|
;
|
||
|
|
; AC popac AC AX
|
||
|
|
; ARG poparg ARG AX
|
||
|
|
; SI popsi SI AX
|
||
|
|
; any gen code SI ---
|
||
|
|
|
||
|
|
f_pop MACRO op1
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
f_call popac
|
||
|
|
else
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
f_call poparg
|
||
|
|
else
|
||
|
|
ifidn <op1>,<SI>
|
||
|
|
f_call popsi
|
||
|
|
else
|
||
|
|
pop [op1]
|
||
|
|
pop [op1+2]
|
||
|
|
if Double
|
||
|
|
pop [op1+4]
|
||
|
|
pop [op1+6]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
|
||
|
|
; f_opr macro
|
||
|
|
;
|
||
|
|
; Special forms
|
||
|
|
;
|
||
|
|
; op1/SI op2/DI routine operations
|
||
|
|
;
|
||
|
|
; AC ARG xxxf add,sub,mul,div,cmp
|
||
|
|
; <> ARG xxxfsi add,sub,mul,div,cmp
|
||
|
|
; ARG AC xxxr sub,div,cmp
|
||
|
|
; ARG <> xxxrdi sub,div,cmp
|
||
|
|
; any any gen moves and call
|
||
|
|
|
||
|
|
genoper MACRO op
|
||
|
|
f_&op &MACRO op1,op2
|
||
|
|
ifidn <op2>,<ARG>
|
||
|
|
ifidn <op1>,<AC>
|
||
|
|
f_call op&f
|
||
|
|
else
|
||
|
|
ifb <op1>
|
||
|
|
f_call op&fsi
|
||
|
|
else
|
||
|
|
movp si,op1
|
||
|
|
movp di,ARG
|
||
|
|
f_call op
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifidn <op1>,<ARG>
|
||
|
|
ifidn <op2>,<AC>
|
||
|
|
f_call op&r
|
||
|
|
else
|
||
|
|
ifb <op2>
|
||
|
|
f_call op&rdi
|
||
|
|
else
|
||
|
|
movp si,ARG
|
||
|
|
movp di,op2
|
||
|
|
f_call op
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
ifnb <op1>
|
||
|
|
movp si,op1
|
||
|
|
endif
|
||
|
|
ifnb <op2>
|
||
|
|
movp di,op2
|
||
|
|
endif
|
||
|
|
f_call op
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
&ENDM
|
||
|
|
ENDM
|
||
|
|
|
||
|
|
genoper add
|
||
|
|
genoper sub
|
||
|
|
genoper mul
|
||
|
|
genoper div
|
||
|
|
genoper cmp
|
||
|
|
|
||
|
|
purge genoper
|
||
|
|
|
||
|
|
|
||
|
|
endif ; Pass 1
|
||
|
|
|
||
|
|
;--------------- End of Standard MATHMAC.INC
|