115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
/********************************************
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WOP1616.h
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Watcom basic OPerations for 16:16 format
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*********************************************/
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/*
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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You must do :
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#define TDE_GLOBALS
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in one (and only one) .c file of your Module.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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/* To avoid unnecessary includes : */
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#ifndef __TDE_WOP1616_H
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#define __TDE_WOP1616_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* For DLLs who are using this module : */
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#undef CPA_EXPORT
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#if defined(CPA_WANTS_IMPORT)
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#define CPA_EXPORT __declspec(dllimport)
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#elif defined(CPA_WANTS_EXPORT)
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#define CPA_EXPORT __declspec(dllexport)
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#else
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#define CPA_EXPORT
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#endif
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/* For Global declaration in C files : */
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#ifndef TDE_GLOBALS
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#define __TDE_EXTERN extern
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#else /* !TDE_GLOBALS */
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#define __TDE_EXTERN
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#endif /* !TDE_GLOBALS */
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/*
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-----------------------------------------------------------------------------
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INCLUDES FILES :
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Include here any other header files of your module you need !
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Ex :
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#include "toto.h"
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Note : Do Not include header files from other Modules (do this in C files
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only)
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-----------------------------------------------------------------------------
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*/
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/*
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-----------------------------------------------------------------------------
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CONSTANT DECLARATION:
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Ex :
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#define TDE_C_LMAX 100
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-----------------------------------------------------------------------------
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*/
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/*
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-----------------------------------------------------------------------------
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TYPES DEFINITION :
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Declare here any type you need, and constant you need to do this :
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Ex : typedef struct TDE_tdstToto_
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{
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long aLMAX_lBuffer[TDE_C_LMAX];
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...
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} TDE_tdst_Toto ;
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-----------------------------------------------------------------------------
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*/
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/*
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-----------------------------------------------------------------------------
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GLOBAL VARIABLE DECLARATION :
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Ex :
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__TDE_EXTERN <type> <variable name>
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#ifdef TDE_GLOBALS
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= <initial values>
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#endif
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;
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-----------------------------------------------------------------------------
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*/
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/*
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-----------------------------------------------------------------------------
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FUNCTIONS DECLARATION:
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-----------------------------------------------------------------------------
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*/
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long TDE_MUL (long A,long B);
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#pragma aux TDE_MUL = \
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"imul ebx" \
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"shrd eax,edx,16" \
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parm [eax] [ebx] \
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value [eax] \
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modify [edx];
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long TDE_DIV (long A,long B);
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#pragma aux TDE_DIV = \
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"xor eax,eax" \
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"shrd eax,edx,16" \
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"sar edx,16" \
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"idiv ebx" \
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parm [edx] [ebx] \
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value [eax];
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#ifdef __cplusplus
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};
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#endif /* __cplusplus */
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#endif /* __TDE_WOP1616_H */
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