swscale/arm/yuv2rgb: factorize lsl in load_args_nvx

9 years ago · 0286b56f2f
parent 0649fe0fae
commit 0286b56f2f
1 changed files with 1 additions and 2 deletions
--- a/libswscale/arm/yuv2rgb_neon.S
+++ b/libswscale/arm/yuv2rgb_neon.S
@ -131,8 +131,7 @@
    add                 r12, r4, r5                                    @ r12 = srcY + linesizeY (srcY2)
    lsl                 r3, r3, #1
    lsl                 r5, r5, #1
-    lsl                 r8, r0, #2
-    sub                 r3, r3, r8                                     @ r3 = linesize  * 2 - width * 4 (padding)
+    sub                 r3, r3, r0, lsl #2                             @ r3 = linesize  * 2 - width * 4 (padding)
    sub                 r5, r5, r0                                     @ r5 = linesizeY * 2 - width     (paddingY)
    sub                 r7, r7, r0                                     @ r7 = linesizeC     - width     (paddingC)
 .endm