src/hermes/HeadX86.h
author Sam Lantinga <slouken@libsdl.org>
Mon, 29 May 2006 04:04:35 +0000
branchSDL-1.3
changeset 1668 4da1ee79c9af
parent 1662 782fd950bd46
permissions -rw-r--r--
more tweaking indent options

/*
   Header definitions for the x86 routines for the HERMES library
   Copyright (c) 1998 Christian Nentwich (brn@eleet.mcb.at)
   This source code is licensed under the GNU LGPL
  
   Please refer to the file COPYING.LIB contained in the distribution for
   licensing conditions
*/

#ifndef __HERMES_HEAD_X86__
#define __HERMES_HEAD_X86__


#ifdef X86_ASSEMBLER

/* If you can't stand IFDEFS, then close your eyes now, please :) */

/* Ok, we start with normal function definitions */
#ifdef __cplusplus
extern "C"
{
#endif


    void STACKCALL ConvertX86(HermesConverterInterface *);
    void STACKCALL ClearX86_32(HermesClearInterface *);
    void STACKCALL ClearX86_24(HermesClearInterface *);
    void STACKCALL ClearX86_16(HermesClearInterface *);
    void STACKCALL ClearX86_8(HermesClearInterface *);

    int STACKCALL Hermes_X86_CPU();

    void ConvertX86p32_32BGR888();
    void ConvertX86p32_32RGBA888();
    void ConvertX86p32_32BGRA888();
    void ConvertX86p32_24RGB888();
    void ConvertX86p32_24BGR888();
    void ConvertX86p32_16RGB565();
    void ConvertX86p32_16BGR565();
    void ConvertX86p32_16RGB555();
    void ConvertX86p32_16BGR555();
    void ConvertX86p32_8RGB332();

    void ConvertX86p16_32RGB888();
    void ConvertX86p16_32BGR888();
    void ConvertX86p16_32RGBA888();
    void ConvertX86p16_32BGRA888();
    void ConvertX86p16_24RGB888();
    void ConvertX86p16_24BGR888();
    void ConvertX86p16_16BGR565();
    void ConvertX86p16_16RGB555();
    void ConvertX86p16_16BGR555();
    void ConvertX86p16_8RGB332();

    void CopyX86p_4byte();
    void CopyX86p_3byte();
    void CopyX86p_2byte();
    void CopyX86p_1byte();

    void ConvertX86pI8_32();
    void ConvertX86pI8_24();
    void ConvertX86pI8_16();

    extern int ConvertX86p16_32RGB888_LUT_X86[512];
    extern int ConvertX86p16_32BGR888_LUT_X86[512];
    extern int ConvertX86p16_32RGBA888_LUT_X86[512];
    extern int ConvertX86p16_32BGRA888_LUT_X86[512];

#ifdef __cplusplus
}
#endif




/* Now fix up the ELF underscore problem */

#if defined(__ELF__) && defined(__GNUC__)
#ifdef __cplusplus
extern "C"
{
#endif

    extern int _Hermes_X86_CPU();

    extern void _ConvertX86(HermesConverterInterface *);

    extern void _ConvertX86p32_32BGR888();
    extern void _ConvertX86p32_32RGBA888();
    extern void _ConvertX86p32_32BGRA888();
    extern void _ConvertX86p32_24RGB888();
    extern void _ConvertX86p32_24BGR888();
    extern void _ConvertX86p32_16RGB565();
    extern void _ConvertX86p32_16BGR565();
    extern void _ConvertX86p32_16RGB555();
    extern void _ConvertX86p32_16BGR555();
    extern void _ConvertX86p32_8RGB332();

    extern void _ConvertX86p16_16BGR565();
    extern void _ConvertX86p16_16RGB555();
    extern void _ConvertX86p16_16BGR555();
    extern void _ConvertX86p16_8RGB332();


#define Hermes_X86_CPU _Hermes_X86_CPU

#define ConvertX86 _ConvertX86

#define ConvertX86p32_32BGR888 _ConvertX86p32_32BGR888
#define ConvertX86p32_32RGBA888 _ConvertX86p32_32RGBA888
#define ConvertX86p32_32BGRA888 _ConvertX86p32_32BGRA888
#define ConvertX86p32_24RGB888 _ConvertX86p32_24RGB888
#define ConvertX86p32_24BGR888 _ConvertX86p32_24BGR888
#define ConvertX86p32_16RGB565 _ConvertX86p32_16RGB565
#define ConvertX86p32_16BGR565 _ConvertX86p32_16BGR565
#define ConvertX86p32_16RGB555 _ConvertX86p32_16RGB555
#define ConvertX86p32_16BGR555 _ConvertX86p32_16BGR555
#define ConvertX86p32_8RGB332 _ConvertX86p32_8RGB332

#define ConvertX86p16_16BGR565 _ConvertX86p16_16BGR565
#define ConvertX86p16_16RGB555 _ConvertX86p16_16RGB555
#define ConvertX86p16_16BGR555 _ConvertX86p16_16BGR555
#define ConvertX86p16_8RGB332 _ConvertX86p16_8RGB332


#ifdef __cplusplus
}
#endif

#endif                          /* ELF & GNU */



/* Make it run with WATCOM C */
#ifdef __WATCOMC__
#pragma warning 601 9

#pragma aux Hermes_X86_CPU "_*"

#pragma aux ConvertX86 "_*" modify [EAX EBX ECX EDX ESI EDI]
#pragma aux ClearX86_32 "_*" modify [EAX EBX ECX EDX ESI EDI]
#pragma aux ClearX86_24 "_*" modify [EAX EBX ECX EDX ESI EDI]
#pragma aux ClearX86_16 "_*" modify [EAX EBX ECX EDX ESI EDI]
#pragma aux ClearX86_8 "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ConvertX86p32_32BGR888 "_*"
#pragma aux ConvertX86p32_32RGBA888 "_*"
#pragma aux ConvertX86p32_32BGRA888 "_*"
#pragma aux ConvertX86p32_24RGB888 "_*"
#pragma aux ConvertX86p32_24BGR888 "_*"
#pragma aux ConvertX86p32_16RGB565 "_*"
#pragma aux ConvertX86p32_16BGR565 "_*"
#pragma aux ConvertX86p32_16RGB555 "_*"
#pragma aux ConvertX86p32_16BGR555 "_*"
#pragma aux ConvertX86p32_8RGB332 "_*"

#pragma aux ConvertX86p16_32RGB888 "_*"
#pragma aux ConvertX86p16_32BGR888 "_*"
#pragma aux ConvertX86p16_32RGBA888 "_*"
#pragma aux ConvertX86p16_32BGRA888 "_*"
#pragma aux ConvertX86p16_24RGB888 "_*"
#pragma aux ConvertX86p16_24BGR888 "_*"
#pragma aux ConvertX86p16_16BGR565 "_*"
#pragma aux ConvertX86p16_16RGB555 "_*"
#pragma aux ConvertX86p16_16BGR555 "_*"
#pragma aux ConvertX86p16_8RGB332 "_*"

#pragma aux CopyX86p_4byte "_*"
#pragma aux CopyX86p_3byte "_*"
#pragma aux CopyX86p_2byte "_*"
#pragma aux CopyX86p_1byte "_*"

#pragma aux ConvertX86pI8_32 "_*"
#pragma aux ConvertX86pI8_24 "_*"
#pragma aux ConvertX86pI8_16 "_*"

#pragma aux ConvertX86p16_32RGB888_LUT_X86 "_*"
#pragma aux ConvertX86p16_32BGR888_LUT_X86 "_*"
#pragma aux ConvertX86p16_32RGBA888_LUT_X86 "_*"
#pragma aux ConvertX86p16_32BGRA888_LUT_X86 "_*"

#endif                          /* __WATCOMC__ */


#endif                          /* X86_ASSEMBLER */


#endif
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