diff --git a/vp8/common/arm/neon/dc_only_idct_add_neon.asm b/vp8/common/arm/neon/dc_only_idct_add_neon.asm
deleted file mode 100644
index 79ff02c69401998c686f9f20c42239caf1f1406c..0000000000000000000000000000000000000000
--- a/vp8/common/arm/neon/dc_only_idct_add_neon.asm
+++ /dev/null
@@ -1,54 +0,0 @@
-;
-; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_dc_only_idct_add_neon|
- ARM
- REQUIRE8
- PRESERVE8
-
- AREA ||.text||, CODE, READONLY, ALIGN=2
-
-;void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr,
-; int pred_stride, unsigned char *dst_ptr,
-; int dst_stride)
-
-; r0 input_dc
-; r1 pred_ptr
-; r2 pred_stride
-; r3 dst_ptr
-; sp dst_stride
-
-|vp8_dc_only_idct_add_neon| PROC
- add r0, r0, #4
- asr r0, r0, #3
- ldr r12, [sp]
- vdup.16 q0, r0
-
- vld1.32 {d2[0]}, [r1], r2
- vld1.32 {d2[1]}, [r1], r2
- vld1.32 {d4[0]}, [r1], r2
- vld1.32 {d4[1]}, [r1]
-
- vaddw.u8 q1, q0, d2
- vaddw.u8 q2, q0, d4
-
- vqmovun.s16 d2, q1
- vqmovun.s16 d4, q2
-
- vst1.32 {d2[0]}, [r3], r12
- vst1.32 {d2[1]}, [r3], r12
- vst1.32 {d4[0]}, [r3], r12
- vst1.32 {d4[1]}, [r3]
-
- bx lr
-
- ENDP
-
- END
diff --git a/vp8/common/arm/neon/dc_only_idct_add_neon.c b/vp8/common/arm/neon/dc_only_idct_add_neon.c
new file mode 100644
index 0000000000000000000000000000000000000000..ad5f41d7dee16bbf87570aa2305df1b8a8d3f584
--- /dev/null
+++ b/vp8/common/arm/neon/dc_only_idct_add_neon.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2014 The WebM 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.
+ */
+
+#include <arm_neon.h>
+
+void vp8_dc_only_idct_add_neon(
+ int16_t input_dc,
+ unsigned char *pred_ptr,
+ int pred_stride,
+ unsigned char *dst_ptr,
+ int dst_stride) {
+ int i;
+ uint16_t a1 = ((input_dc + 4) >> 3);
+ uint32x2_t d2u32 = vdup_n_u32(0);
+ uint8x8_t d2u8;
+ uint16x8_t q1u16;
+ uint16x8_t qAdd;
+
+ qAdd = vdupq_n_u16(a1);
+
+ for (i = 0; i < 2; i++) {
+ d2u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d2u32, 0);
+ pred_ptr += pred_stride;
+ d2u32 = vld1_lane_u32((const uint32_t *)pred_ptr, d2u32, 1);
+ pred_ptr += pred_stride;
+
+ q1u16 = vaddw_u8(qAdd, vreinterpret_u8_u32(d2u32));
+ d2u8 = vqmovun_s16(vreinterpretq_s16_u16(q1u16));
+
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d2u8), 0);
+ dst_ptr += dst_stride;
+ vst1_lane_u32((uint32_t *)dst_ptr, vreinterpret_u32_u8(d2u8), 1);
+ dst_ptr += dst_stride;
+ }
+}
diff --git a/vp8/vp8_common.mk b/vp8/vp8_common.mk
index d1eb44540460101674685379374d0ab8a1ac8277..4c313df04df4fa03e22d2cc6e3f1c89c55d78d5b 100644
--- a/vp8/vp8_common.mk
+++ b/vp8/vp8_common.mk
@@ -159,7 +159,6 @@ VP8_COMMON_SRCS-$(HAVE_MEDIA) += common/arm/armv6/vp8_variance_halfpixvar16x16_
VP8_COMMON_SRCS-$(HAVE_MEDIA) += common/arm/armv6/vp8_variance_halfpixvar16x16_hv_armv6$(ASM)
# common (neon)
-VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dc_only_idct_add_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/iwalsh_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/loopfilter_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/loopfiltersimplehorizontaledge_neon$(ASM)
@@ -187,6 +186,7 @@ VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp8_subpixelvariance16x16s_neon
# common (neon intrinsics)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/bilinearpredict_neon.c
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem_neon.c
+VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dc_only_idct_add_neon.c
$(eval $(call rtcd_h_template,vp8_rtcd,vp8/common/rtcd_defs.sh))