Add check for EDSP to the 565 opaque blitter.

Review URL: https://codereview.appspot.com/6464082

git-svn-id: http://skia.googlecode.com/svn/trunk@5212 2bbb7eff-a529-9590-31e7-b0007b416f81

src/opts/SkBlitRow_opts_arm.cpp

@@ -48,9 +48,15 @@ static void S32A_D565_Opaque(uint16_t* SK_RESTRICT dst,
                   "ubfx    r5, r4, #5, #6               \n\t"
                   "pld     [r0, #16]                    \n\t"
                   "lsr     r4, r4, #11                  \n\t"
+#ifdef SK_ARM_HAS_EDSP
                   "smulbb  r6, r6, r7                   \n\t"
                   "smulbb  r5, r5, r7                   \n\t"
                   "smulbb  r4, r4, r7                   \n\t"
+#else
+                  "mul     r6, r6, r7                   \n\t"
+                  "mul     r5, r5, r7                   \n\t"
+                  "mul     r4, r4, r7                   \n\t"
+#endif
                   "ubfx    r7, r3, #16, #8              \n\t"
                   "ubfx    ip, r3, #8, #8               \n\t"
                   "and     r3, r3, #0xff                \n\t"