Xorg: align memory in Xv

xorg/server/module/rdp.h

@@ -78,6 +78,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define RDPMAX(_val1, _val2) ((_val1) < (_val2) ? (_val2) : (_val1))
 #define RDPCLAMP(_val, _lo, _hi) \
     (_val) < (_lo) ? (_lo) : (_val) > (_hi) ? (_hi) : (_val)
+#define RDPALIGN(_val, _al) ((((long)(_val)) + ((_al) - 1)) & ~((_al) - 1))
 
 #define XRDP_CD_NODRAW 0
 #define XRDP_CD_NOCLIP 1

xorg/server/module/rdpXv.c

@@ -440,6 +440,7 @@ xrdpVidPutImage(ScrnInfoPtr pScrn,
     int jndex;
     int num_clips;
     int error;
+    void *mem;
     RegionRec dreg;
     BoxRec box;
 
@@ -447,15 +448,16 @@ xrdpVidPutImage(ScrnInfoPtr pScrn,
     LLOGLN(10, ("xrdpVidPutImage: src_x %d srcy_y %d", src_x, src_y));
     dev = XRDPPTR(pScrn);
 
-    index = width * height * 4 + drw_w * drw_h * 4;
-    rgborg32 = (int *) g_malloc(index, 0);
-    if (rgborg32 == NULL)
+    index = width * height * 4 + drw_w * drw_h * 4 + 64;
+    mem = g_malloc(index, 0);
+    if (mem == NULL)
     {
         LLOGLN(0, ("xrdpVidPutImage: memory alloc error"));
         return Success;
     }
+    rgborg32 = (int *) RDPALIGN(mem, 16);
     rgbend32 = rgborg32 + width * height;
-
+    rgbend32 = (int *) RDPALIGN(rgbend32, 16);
     error = 0;
     switch (format)
     {
@@ -469,20 +471,20 @@ xrdpVidPutImage(ScrnInfoPtr pScrn,
             break;
         case FOURCC_YUY2:
             LLOGLN(10, ("xrdpVidPutImage: FOURCC_YUY2"));
-            error = YUY2_to_RGB32(buf, width, height, rgborg32);
+            error = dev->yuy2_to_rgb32(buf, width, height, rgborg32);
             break;
         case FOURCC_UYVY:
             LLOGLN(10, ("xrdpVidPutImage: FOURCC_UYVY"));
-            error = UYVY_to_RGB32(buf, width, height, rgborg32);
+            error = dev->uyvy_to_rgb32(buf, width, height, rgborg32);
             break;
         default:
             LLOGLN(0, ("xrdpVidPutImage: unknown format 0x%8.8x", format));
-            g_free(rgborg32);
+            g_free(mem);
             return Success;
     }
     if (error != 0)
     {
-        g_free(rgborg32);
+        g_free(mem);
         return Success;
     }
     error = stretch_RGB32_RGB32(rgborg32, width, height,
@@ -490,7 +492,7 @@ xrdpVidPutImage(ScrnInfoPtr pScrn,
                                 rgbend32, drw_w, drw_h);
     if (error != 0)
     {
-        g_free(rgborg32);
+        g_free(mem);
         return Success;
     }
 
@@ -529,7 +531,7 @@ xrdpVidPutImage(ScrnInfoPtr pScrn,
     rdpClientConAddAllReg(dev, &dreg, dst);
     rdpRegionUninit(&dreg);
 
-    g_free(rgborg32);
+    g_free(mem);
 
     return Success;
 }

xorg/server/module/x86/yv12_to_rgb32_x86_sse2.asm

@@ -1,4 +1,25 @@
-
+;
+;Copyright 2014 Jay Sorg
+;
+;Permission to use, copy, modify, distribute, and sell this software and its
+;documentation for any purpose is hereby granted without fee, provided that
+;the above copyright notice appear in all copies and that both that
+;copyright notice and this permission notice appear in supporting
+;documentation.
+;
+;The above copyright notice and this permission notice shall be included in
+;all copies or substantial portions of the Software.
+;
+;THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+;OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+;AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+;CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+;
+;YV12 to RGB32
+;x86 SSE2 32 bit
+;
 ; RGB to YUV
 ;   0.299    0.587    0.114
 ;  -0.14713 -0.28886  0.436
@@ -87,10 +108,10 @@ do8:
 
     movdqa xmm4, xmm3
     punpcklwd xmm3, xmm5 ; argb
-    movdqu [edi], xmm3
+    movdqa [edi], xmm3
     add edi, 16
     punpckhwd xmm4, xmm5 ; argb
-    movdqu [edi], xmm4
+    movdqa [edi], xmm4
     add edi, 16
 
     ret;