Jay Sorg
10 years ago
parent
c0839cd6a5
commit
cdb2fff298
@ -0,0 +1,130 @@
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/*
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Copyright 2014 Jay Sorg
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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SIMD function asign
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* this should be before all X11 .h files */
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#include <xorg-server.h>
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#include <xorgVersion.h>
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/* all driver need this */
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#include <xf86.h>
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#include <xf86_OSproc.h>
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#include "rdp.h"
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#include "rdpXv.h"
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/* use simd, run time */
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int g_simd_use_accel = 1;
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/* use simd, compile time, if zero, g_simd_use_accel does not matter */
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#if !defined(SIMD_USE_ACCEL)
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#define SIMD_USE_ACCEL 0
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#endif
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#define LOG_LEVEL 1
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#define LLOGLN(_level, _args) \
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do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
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/*****************************************************************************/
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Bool
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rdpSimdInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
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{
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rdpPtr dev;
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dev = XRDPPTR(pScrn);
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/* assign functions */
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LLOGLN(0, ("rdpSimdInit: assigning yuv functions"));
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#if SIMD_USE_ACCEL
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if (g_simd_use_accel)
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{
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#if defined(__x86_64__) || defined(__AMD64__) || defined (_M_AMD64)
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int ax, bx, cx, dx;
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cpuid_amd64(1, 0, &ax, &bx, &cx, &dx);
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LLOGLN(0, ("rdpSimdInit: cpuid ax 1 cx 0 return ax 0x%8.8x bx "
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"0x%8.8x cx 0x%8.8x dx 0x%8.8x", ax, bx, cx, dx));
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if (dx & (1 << 26)) /* SSE 2 */
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{
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dev->yv12_to_rgb32 = yv12_to_rgb32_amd64_sse2;
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dev->i420_to_rgb32 = i420_to_rgb32_amd64_sse2;
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dev->yuy2_to_rgb32 = yuy2_to_rgb32_amd64_sse2;
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dev->uyvy_to_rgb32 = uyvy_to_rgb32_amd64_sse2;
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LLOGLN(0, ("rdpSimdInit: sse2 amd64 yuv functions assigned"));
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}
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else
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{
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dev->yv12_to_rgb32 = YV12_to_RGB32;
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dev->i420_to_rgb32 = I420_to_RGB32;
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dev->yuy2_to_rgb32 = YUY2_to_RGB32;
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dev->uyvy_to_rgb32 = UYVY_to_RGB32;
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LLOGLN(0, ("rdpSimdInit: warning, c yuv functions assigned"));
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}
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#elif defined(__x86__) || defined(_M_IX86) || defined(__i386__)
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int ax, bx, cx, dx;
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cpuid_x86(1, 0, &ax, &bx, &cx, &dx);
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LLOGLN(0, ("rdpSimdInit: cpuid ax 1 cx 0 return ax 0x%8.8x bx "
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"0x%8.8x cx 0x%8.8x dx 0x%8.8x", ax, bx, cx, dx));
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if (dx & (1 << 26)) /* SSE 2 */
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{
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dev->yv12_to_rgb32 = yv12_to_rgb32_x86_sse2;
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dev->i420_to_rgb32 = i420_to_rgb32_x86_sse2;
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dev->yuy2_to_rgb32 = yuy2_to_rgb32_x86_sse2;
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dev->uyvy_to_rgb32 = uyvy_to_rgb32_x86_sse2;
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LLOGLN(0, ("rdpSimdInit: sse2 x86 yuv functions assigned"));
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}
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else
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{
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dev->yv12_to_rgb32 = YV12_to_RGB32;
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dev->i420_to_rgb32 = I420_to_RGB32;
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dev->yuy2_to_rgb32 = YUY2_to_RGB32;
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dev->uyvy_to_rgb32 = UYVY_to_RGB32;
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LLOGLN(0, ("rdpSimdInit: warning, c yuv functions assigned"));
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}
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#else
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dev->yv12_to_rgb32 = YV12_to_RGB32;
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dev->i420_to_rgb32 = I420_to_RGB32;
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dev->yuy2_to_rgb32 = YUY2_to_RGB32;
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dev->uyvy_to_rgb32 = UYVY_to_RGB32;
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LLOGLN(0, ("rdpSimdInit: warning, c yuv functions assigned"));
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#endif
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}
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else
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{
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dev->yv12_to_rgb32 = YV12_to_RGB32;
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dev->i420_to_rgb32 = I420_to_RGB32;
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dev->yuy2_to_rgb32 = YUY2_to_RGB32;
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dev->uyvy_to_rgb32 = UYVY_to_RGB32;
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LLOGLN(0, ("rdpSimdInit: warning, c yuv functions assigned"));
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}
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#else
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dev->yv12_to_rgb32 = YV12_to_RGB32;
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dev->i420_to_rgb32 = I420_to_RGB32;
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dev->yuy2_to_rgb32 = YUY2_to_RGB32;
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dev->uyvy_to_rgb32 = UYVY_to_RGB32;
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LLOGLN(0, ("rdpSimdInit: warning, c yuv functions assigned"));
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#endif
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return 1;
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}
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@ -0,0 +1,34 @@
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/*
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Copyright 2014 Jay Sorg
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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SIMD function asign
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*/
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#ifndef __RDPSIMD_H
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#define __RDPSIMD_H
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#include <xorg-server.h>
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#include <xorgVersion.h>
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#include <xf86.h>
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Bool
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rdpSimdInit(ScreenPtr pScreen, ScrnInfoPtr pScrn);
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#endif
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