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annotate src/hermes/HeadMMX.h @ 1895:c121d94672cb

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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 10 Jul 2006 21:04:37 +0000
parents d910939febfa
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1 /*
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2 Header definitions for the MMX routines for the HERMES library
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3 Copyright (c) 1998 Christian Nentwich (c.nentwich@cs.ucl.ac.uk)
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4 This source code is licensed under the GNU LGPL
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5
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6 Please refer to the file COPYING.LIB contained in the distribution for
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7 licensing conditions
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8 */
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9 #include "SDL_config.h"
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10
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11 #ifndef __HERMES_HEAD_MMX__
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12 #define __HERMES_HEAD_MMX__
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13
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14
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15 /* If you cannot stand ifdefs, then please do not look into this file, it's
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16 going to end your life :) */
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17
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18 #ifdef X86_ASSEMBLER
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19
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20
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21 #ifdef __cplusplus
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22 extern "C"
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23 {
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24 #endif
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25
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26 void STACKCALL ConvertMMX(HermesConverterInterface *);
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27
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28 void STACKCALL ClearMMX_32(HermesClearInterface *);
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29 void STACKCALL ClearMMX_24(HermesClearInterface *);
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30 void STACKCALL ClearMMX_16(HermesClearInterface *);
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31 void STACKCALL ClearMMX_8(HermesClearInterface *);
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32
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33 void ConvertMMXpII32_24RGB888();
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34 void ConvertMMXpII32_16RGB565();
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35 void ConvertMMXpII32_16BGR565();
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36 void ConvertMMXpII32_16RGB555();
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37 void ConvertMMXpII32_16BGR565();
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38 void ConvertMMXpII32_16BGR555();
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39
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40 void ConvertMMXp32_16RGB555();
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41
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42 #ifdef __cplusplus
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43 }
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44 #endif
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45
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46
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47
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48 /* Fix the underscore business with ELF compilers */
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49
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50 #if defined(__ELF__) && defined(__GNUC__)
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51 #ifdef __cplusplus
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52 extern "C"
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53 {
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54 #endif
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55
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56 extern void _ConvertMMX(HermesConverterInterface *);
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57 extern void _ConvertMMXpII32_24RGB888();
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58 extern void _ConvertMMXpII32_16RGB565();
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59 extern void _ConvertMMXpII32_16BGR565();
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60 extern void _ConvertMMXpII32_16RGB555();
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61 extern void _ConvertMMXpII32_16BGR555();
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62
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63 #define ConvertMMX _ConvertMMX
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64 #define ConvertMMXpII32_24RGB888 _ConvertMMXpII32_24RGB888
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65 #define ConvertMMXpII32_16RGB565 _ConvertMMXpII32_16RGB565
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66 #define ConvertMMXpII32_16BGR565 _ConvertMMXpII32_16BGR565
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67 #define ConvertMMXpII32_16RGB555 _ConvertMMXpII32_16RGB555
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68 #define ConvertMMXpII32_16BGR555 _ConvertMMXpII32_16BGR555
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69
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70 #ifdef __cplusplus
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71 }
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72 #endif
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73
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74 #endif /* ELF and GNUC */
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75
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76
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77
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78
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79 /* Make it work with Watcom */
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80 #ifdef __WATCOMC__
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81 #pragma warning 601 9
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82
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83 #pragma aux ConvertMMX "_*" modify [EAX EBX ECX EDX ESI EDI]
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84
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85 #pragma aux ClearMMX_32 "_*" modify [EAX EBX ECX EDX ESI EDI]
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86 #pragma aux ClearMMX_24 "_*" modify [EAX EBX ECX EDX ESI EDI]
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87 #pragma aux ClearMMX_16 "_*" modify [EAX EBX ECX EDX ESI EDI]
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88 #pragma aux ClearMMX_8 "_*" modify [EAX EBX ECX EDX ESI EDI]
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89
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90 #pragma aux ConvertMMXpII32_24RGB888 "_*"
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91 #pragma aux ConvertMMXpII32_16RGB565 "_*"
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92 #pragma aux ConvertMMXpII32_16BGR565 "_*"
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93 #pragma aux ConvertMMXpII32_16RGB555 "_*"
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94 #pragma aux ConvertMMXpII32_16BGR555 "_*"
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95 #pragma aux ConvertMMXp32_16RGB555 "_*"
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96
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97 #endif /* WATCOM */
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98
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99 #endif /* X86_ASSEMBLER */
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101
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102 #endif
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103 /* vi: set ts=4 sw=4 expandtab: */