diff options
Diffstat (limited to 'render/archppc.c')
-rw-r--r-- | render/archppc.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/render/archppc.c b/render/archppc.c deleted file mode 100644 index 2d0fee1d..00000000 --- a/render/archppc.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * PowerPC specific render optims live here - */ - -#include <fitz.h> - -typedef unsigned char byte; - -#ifdef HAVE_ALTIVEC - -static void srow1ppc(byte *src, byte *dst, int w, int denom) -{ - int x, left; - int sum; - - left = 0; - sum = 0; - - for (x = 0; x < w; x++) - { - sum += *src++; - if (++left == denom) - { - left = 0; - *dst++ = sum / denom; - sum = 0; - } - } - - if (left) - *dst++ = sum / left; -} - -static void scol1ppc(byte *src, byte *dst, int w, int denom) -{ - int x, y; - unsigned char *s; - int sum; - - for (x = 0; x < w; x++) - { - s = src + x; - sum = 0; - for (y = 0; y < denom; y++) - sum += s[y * w]; - *dst++ = sum / denom; - } -} - -#endif /* HAVE_ALTIVEC */ - -#if defined (ARCH_PPC) -void -fz_accelerate(void) -{ -# ifdef HAVE_ALTIVEC - if (fz_cpuflags & HAVE_ALTIVEC) - { - fz_srow1 = srow1ppc; - fz_scol1 = scol1ppc; - } -# endif -} -#endif - |