make count a memory variable for 32 bit

source/scale_gcc.cc

 /*
  *  Copyright 2013 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 860 matching lines @@
     "paddusb   %%xmm7,%%xmm1                   \n"
     "pmaddubsw %%xmm0,%%xmm1                   \n"
     "pextrw    $0x1,%%xmm2,%k3                 \n"
     "pextrw    $0x3,%%xmm2,%k4                 \n"
     "paddw     %9,%%xmm1                       \n"  // make pixels unsigned.
     "psrlw     $0x7,%%xmm1                     \n"
     "packuswb  %%xmm1,%%xmm1                   \n"
     "movd      %%xmm1,%k2                      \n"
     "mov       %w2," MEMACCESS(0) "            \n"
     "lea       " MEMLEA(0x2,0) ",%0            \n"
-    "sub       $0x2,%5                         \n"
+    "subl      $0x2,%5                         \n"
     "jge       2b                              \n"
 
     LABELALIGN
   "29:                                         \n"
     "addl      $0x1,%5                         \n"
     "jl        99f                             \n"
     MEMOPARG(movzwl,0x00,1,3,1,k2)             //  movzwl  (%1,%3,1),%k2
     "movd      %k2,%%xmm0                      \n"
     "psrlw     $0x9,%%xmm2                     \n"
     "pshufb    %%xmm5,%%xmm2                   \n"
     "psubb     %8,%%xmm0                       \n"  // make pixels signed.
     "pxor      %%xmm6,%%xmm2                   \n"
     "paddusb   %%xmm7,%%xmm2                   \n"
     "pmaddubsw %%xmm0,%%xmm2                   \n"
     "paddw     %9,%%xmm2                       \n"  // make pixels unsigned.
     "psrlw     $0x7,%%xmm2                     \n"
     "packuswb  %%xmm2,%%xmm2                   \n"
     "movd      %%xmm2,%k2                      \n"
     "mov       %b2," MEMACCESS(0) "            \n"
   "99:                                         \n"
   : "+r"(dst_ptr),      // %0
     "+r"(src_ptr),      // %1
     "=&a"(temp_pixel),  // %2
     "=&r"(x0),          // %3
     "=&r"(x1),          // %4
+#if defined(__x86_64__)
     "+rm"(dst_width)    // %5
+#else
+    "+m"(dst_width)    // %5
+#endif
   : "rm"(x),            // %6
     "rm"(dx),           // %7
 #if defined(__x86_64__)
     "x"(kFsub80),       // %8
     "x"(kFadd40)        // %9
 #else
     "m"(kFsub80),       // %8
     "m"(kFadd40)        // %9
 #endif
   : "memory", "cc", NACL_R14
@@ skipping 391 matching lines @@
   );
   return num;
 }
 
 #endif  // defined(__x86_64__) || defined(__i386__)
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif