Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / third_party / libvpx / source / libvpx / vp8 / encoder / arm / neon / subtract_neon.asm

diff --git a/src/third_party/libvpx/source/libvpx/vp8/encoder/arm/neon/subtract_neon.asm b/src/third_party/libvpx/source/libvpx/vp8/encoder/arm/neon/subtract_neon.asm
index 5bda786..840cb33 100644 (file)
--- a/src/third_party/libvpx/source/libvpx/vp8/encoder/arm/neon/subtract_neon.asm
+++ b/src/third_party/libvpx/source/libvpx/vp8/encoder/arm/neon/subtract_neon.asm
@@ -65,8 +65,10 @@
 ;                           unsigned char *pred, int pred_stride)
 |vp8_subtract_mby_neon| PROC
     push            {r4-r7}
+    vpush           {d8-d15}
+
     mov             r12, #4
-    ldr             r4, [sp, #16]           ; pred_stride
+    ldr             r4, [sp, #80]           ; pred_stride
     mov             r6, #32                 ; "diff" stride x2
     add             r5, r0, #16             ; second diff pointer
 
@@ -101,6 +103,7 @@ subtract_mby_loop
     subs            r12, r12, #1
     bne             subtract_mby_loop
 
+    vpop            {d8-d15}
     pop             {r4-r7}
     bx              lr
     ENDP
@@ -112,9 +115,11 @@ subtract_mby_loop
 
 |vp8_subtract_mbuv_neon| PROC
     push            {r4-r7}
-    ldr             r4, [sp, #16]       ; upred
-    ldr             r5, [sp, #20]       ; vpred
-    ldr             r6, [sp, #24]       ; pred_stride
+    vpush           {d8-d15}
+
+    ldr             r4, [sp, #80]       ; upred
+    ldr             r5, [sp, #84]       ; vpred
+    ldr             r6, [sp, #88]       ; pred_stride
     add             r0, r0, #512        ; short *udiff = diff + 256;
     mov             r12, #32            ; "diff" stride x2
     add             r7, r0, #16         ; second diff pointer
@@ -191,6 +196,7 @@ subtract_mby_loop
     vst1.16         {q14}, [r0], r12
     vst1.16         {q15}, [r7], r12
 
+    vpop            {d8-d15}
     pop             {r4-r7}
     bx              lr