Bool
rdpSimdInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
{
rdpPtr dev;
dev = XRDPPTR(pScrn);
/* assign functions */
LLOGLN(0, ("rdpSimdInit: assigning yuv functions"));
dev->yv12_to_rgb32 = YV12_to_RGB32;
dev->i420_to_rgb32 = I420_to_RGB32;
dev->yuy2_to_rgb32 = YUY2_to_RGB32;
dev->uyvy_to_rgb32 = UYVY_to_RGB32;
dev->a8r8g8b8_to_a8b8g8r8_box = a8r8g8b8_to_a8b8g8r8_box;
#if SIMD_USE_ACCEL
if (g_simd_use_accel)
{
#if defined(__x86_64__) || defined(__AMD64__) || defined (_M_AMD64)
int ax, bx, cx, dx;
cpuid_amd64(1, 0, &ax, &bx, &cx, &dx);
LLOGLN(0, ("rdpSimdInit: cpuid ax 1 cx 0 return ax 0x%8.8x bx "
"0x%8.8x cx 0x%8.8x dx 0x%8.8x", ax, bx, cx, dx));
if (dx & (1 << 26)) /* SSE 2 */
{
dev->yv12_to_rgb32 = yv12_to_rgb32_amd64_sse2;
dev->i420_to_rgb32 = i420_to_rgb32_amd64_sse2;
dev->yuy2_to_rgb32 = yuy2_to_rgb32_amd64_sse2;
dev->uyvy_to_rgb32 = uyvy_to_rgb32_amd64_sse2;
dev->a8r8g8b8_to_a8b8g8r8_box = a8r8g8b8_to_a8b8g8r8_box_amd64_sse2;
LLOGLN(0, ("rdpSimdInit: sse2 amd64 yuv functions assigned"));
}
#elif defined(__x86__) || defined(_M_IX86) || defined(__i386__)
int ax, bx, cx, dx;
cpuid_x86(1, 0, &ax, &bx, &cx, &dx);
LLOGLN(0, ("rdpSimdInit: cpuid ax 1 cx 0 return ax 0x%8.8x bx "
"0x%8.8x cx 0x%8.8x dx 0x%8.8x", ax, bx, cx, dx));
if (dx & (1 << 26)) /* SSE 2 */
{
dev->yv12_to_rgb32 = yv12_to_rgb32_x86_sse2;
dev->i420_to_rgb32 = i420_to_rgb32_x86_sse2;
dev->yuy2_to_rgb32 = yuy2_to_rgb32_x86_sse2;
dev->uyvy_to_rgb32 = uyvy_to_rgb32_x86_sse2;
dev->a8r8g8b8_to_a8b8g8r8_box = a8r8g8b8_to_a8b8g8r8_box_x86_sse2;
LLOGLN(0, ("rdpSimdInit: sse2 x86 yuv functions assigned"));
}
#endif
}
#endif
return 1;
}
rdpPtr
rdpGetDevFromScreen(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn;
rdpPtr dev;
if (pScreen == NULL)
{
pScrn = xf86Screens[0];
}
else
{
pScrn = xf86Screens[pScreen->myNum];
}
dev = XRDPPTR(pScrn);
return dev;
}
