2 Header definitions for the MMX routines for the HERMES library
3 Copyright (c) 1998 Christian Nentwich (c.nentwich@cs.ucl.ac.uk)
4 This source code is licensed under the GNU LGPL
6 Please refer to the file COPYING.LIB contained in the distribution for
9 #include "SDL_config.h"
11 #ifndef __HERMES_HEAD_MMX__
12 #define __HERMES_HEAD_MMX__
15 /* If you cannot stand ifdefs, then please do not look into this file, it's
16 going to end your life :) */
25 void STACKCALL ConvertMMX(HermesConverterInterface *);
27 void STACKCALL ClearMMX_32(HermesClearInterface *);
28 void STACKCALL ClearMMX_24(HermesClearInterface *);
29 void STACKCALL ClearMMX_16(HermesClearInterface *);
30 void STACKCALL ClearMMX_8(HermesClearInterface *);
32 void ConvertMMXpII32_24RGB888();
33 void ConvertMMXpII32_16RGB565();
34 void ConvertMMXpII32_16BGR565();
35 void ConvertMMXpII32_16RGB555();
36 void ConvertMMXpII32_16BGR565();
37 void ConvertMMXpII32_16BGR555();
39 void ConvertMMXp32_16RGB555();
47 /* Fix the underscore business with ELF compilers */
49 #if (defined(__ELF__) && defined(__GNUC__)) || defined(__SUNPRO_C)
54 extern void _ConvertMMX(HermesConverterInterface *);
55 extern void _ConvertMMXpII32_24RGB888();
56 extern void _ConvertMMXpII32_16RGB565();
57 extern void _ConvertMMXpII32_16BGR565();
58 extern void _ConvertMMXpII32_16RGB555();
59 extern void _ConvertMMXpII32_16BGR555();
61 #define ConvertMMX _ConvertMMX
62 #define ConvertMMXpII32_24RGB888 _ConvertMMXpII32_24RGB888
63 #define ConvertMMXpII32_16RGB565 _ConvertMMXpII32_16RGB565
64 #define ConvertMMXpII32_16BGR565 _ConvertMMXpII32_16BGR565
65 #define ConvertMMXpII32_16RGB555 _ConvertMMXpII32_16RGB555
66 #define ConvertMMXpII32_16BGR555 _ConvertMMXpII32_16BGR555
72 #endif /* ELF and GNUC */
77 /* Make it work with Watcom */
81 #pragma aux ConvertMMX "_*" modify [EAX EBX ECX EDX ESI EDI]
83 #pragma aux ClearMMX_32 "_*" modify [EAX EBX ECX EDX ESI EDI]
84 #pragma aux ClearMMX_24 "_*" modify [EAX EBX ECX EDX ESI EDI]
85 #pragma aux ClearMMX_16 "_*" modify [EAX EBX ECX EDX ESI EDI]
86 #pragma aux ClearMMX_8 "_*" modify [EAX EBX ECX EDX ESI EDI]
88 #pragma aux ConvertMMXpII32_24RGB888 "_*"
89 #pragma aux ConvertMMXpII32_16RGB565 "_*"
90 #pragma aux ConvertMMXpII32_16BGR565 "_*"
91 #pragma aux ConvertMMXpII32_16RGB555 "_*"
92 #pragma aux ConvertMMXpII32_16BGR555 "_*"
93 #pragma aux ConvertMMXp32_16RGB555 "_*"
97 #endif /* X86_ASSEMBLER */