src/video/SDL_fillrect.c
changeset 7998 097e3fac1979
parent 7682 f182a912606a
child 8093 b43765095a6f
     1.1 --- a/src/video/SDL_fillrect.c	Sat Nov 16 10:27:46 2013 -0800
     1.2 +++ b/src/video/SDL_fillrect.c	Sat Nov 16 11:54:16 2013 -0800
     1.3 @@ -132,105 +132,6 @@
     1.4  /* *INDENT-ON* */
     1.5  #endif /* __SSE__ */
     1.6  
     1.7 -#ifdef __MMX__
     1.8 -/* *INDENT-OFF* */
     1.9 -
    1.10 -#define MMX_BEGIN \
    1.11 -    __m64 c64 = _mm_set_pi32(color, color)
    1.12 -
    1.13 -#define MMX_WORK \
    1.14 -    for (i = n / 64; i--;) { \
    1.15 -        _mm_stream_pi((__m64 *)(p+0), c64); \
    1.16 -        _mm_stream_pi((__m64 *)(p+8), c64); \
    1.17 -        _mm_stream_pi((__m64 *)(p+16), c64); \
    1.18 -        _mm_stream_pi((__m64 *)(p+24), c64); \
    1.19 -        _mm_stream_pi((__m64 *)(p+32), c64); \
    1.20 -        _mm_stream_pi((__m64 *)(p+40), c64); \
    1.21 -        _mm_stream_pi((__m64 *)(p+48), c64); \
    1.22 -        _mm_stream_pi((__m64 *)(p+56), c64); \
    1.23 -        p += 64; \
    1.24 -    }
    1.25 -
    1.26 -#define MMX_END \
    1.27 -    _mm_empty()
    1.28 -
    1.29 -#define DEFINE_MMX_FILLRECT(bpp, type) \
    1.30 -static void \
    1.31 -SDL_FillRect##bpp##MMX(Uint8 *pixels, int pitch, Uint32 color, int w, int h) \
    1.32 -{ \
    1.33 -    int i, n; \
    1.34 -    Uint8 *p = NULL; \
    1.35 - \
    1.36 -    MMX_BEGIN; \
    1.37 - \
    1.38 -    while (h--) { \
    1.39 -        n = w * bpp; \
    1.40 -        p = pixels; \
    1.41 - \
    1.42 -        if (n > 63) { \
    1.43 -            int adjust = 8 - ((uintptr_t)p & 7); \
    1.44 -            if (adjust < 8) { \
    1.45 -                n -= adjust; \
    1.46 -                adjust /= bpp; \
    1.47 -                while (adjust--) { \
    1.48 -                    *((type *)p) = (type)color; \
    1.49 -                    p += bpp; \
    1.50 -                } \
    1.51 -            } \
    1.52 -            MMX_WORK; \
    1.53 -        } \
    1.54 -        if (n & 63) { \
    1.55 -            int remainder = (n & 63); \
    1.56 -            remainder /= bpp; \
    1.57 -            while (remainder--) { \
    1.58 -                *((type *)p) = (type)color; \
    1.59 -                p += bpp; \
    1.60 -            } \
    1.61 -        } \
    1.62 -        pixels += pitch; \
    1.63 -    } \
    1.64 - \
    1.65 -    MMX_END; \
    1.66 -}
    1.67 -
    1.68 -static void
    1.69 -SDL_FillRect1MMX(Uint8 *pixels, int pitch, Uint32 color, int w, int h)
    1.70 -{
    1.71 -    int i, n;
    1.72 -    Uint8 *p = NULL;
    1.73 -    
    1.74 -    MMX_BEGIN;
    1.75 -
    1.76 -    while (h--) {
    1.77 -        n = w;
    1.78 -        p = pixels;
    1.79 -
    1.80 -        if (n > 63) {
    1.81 -            int adjust = 8 - ((uintptr_t)p & 7);
    1.82 -            if (adjust) {
    1.83 -                n -= adjust;
    1.84 -                SDL_memset(p, color, adjust);
    1.85 -                p += adjust;
    1.86 -            }
    1.87 -            MMX_WORK;
    1.88 -        }
    1.89 -        if (n & 63) {
    1.90 -            int remainder = (n & 63);
    1.91 -            SDL_memset(p, color, remainder);
    1.92 -            p += remainder;
    1.93 -        }
    1.94 -        pixels += pitch;
    1.95 -    }
    1.96 -
    1.97 -    MMX_END;
    1.98 -}
    1.99 -/* DEFINE_MMX_FILLRECT(1, Uint8) */
   1.100 -DEFINE_MMX_FILLRECT(2, Uint16)
   1.101 -DEFINE_MMX_FILLRECT(4, Uint32)
   1.102 -
   1.103 -/* *INDENT-ON* */
   1.104 -#endif /* __MMX__ */
   1.105 -
   1.106  static void
   1.107  SDL_FillRect1(Uint8 * pixels, int pitch, Uint32 color, int w, int h)
   1.108  {
   1.109 @@ -373,12 +274,6 @@
   1.110                  break;
   1.111              }
   1.112  #endif
   1.113 -#ifdef __MMX__
   1.114 -            if (SDL_HasMMX()) {
   1.115 -                SDL_FillRect1MMX(pixels, dst->pitch, color, rect->w, rect->h);
   1.116 -                break;
   1.117 -            }
   1.118 -#endif
   1.119              SDL_FillRect1(pixels, dst->pitch, color, rect->w, rect->h);
   1.120              break;
   1.121          }
   1.122 @@ -392,12 +287,6 @@
   1.123                  break;
   1.124              }
   1.125  #endif
   1.126 -#ifdef __MMX__
   1.127 -            if (SDL_HasMMX()) {
   1.128 -                SDL_FillRect2MMX(pixels, dst->pitch, color, rect->w, rect->h);
   1.129 -                break;
   1.130 -            }
   1.131 -#endif
   1.132              SDL_FillRect2(pixels, dst->pitch, color, rect->w, rect->h);
   1.133              break;
   1.134          }
   1.135 @@ -417,12 +306,6 @@
   1.136                  break;
   1.137              }
   1.138  #endif
   1.139 -#ifdef __MMX__
   1.140 -            if (SDL_HasMMX()) {
   1.141 -                SDL_FillRect4MMX(pixels, dst->pitch, color, rect->w, rect->h);
   1.142 -                break;
   1.143 -            }
   1.144 -#endif
   1.145              SDL_FillRect4(pixels, dst->pitch, color, rect->w, rect->h);
   1.146              break;
   1.147          }