Remove unused copy src frame function

Change-Id: I03798e387a656473b6ec004246e2b882c8c6bb84

2 files changed, 0 insertions, 260 deletions

diff --git a/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm b/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm
deleted file mode 100644
index d3306b669..000000000
--- a/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm
+++ /dev/null
@@ -1,259 +0,0 @@
-;
-;  Copyright (c) 2010 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.
-;
-
-
-    EXPORT  |vp8_yv12_copy_src_frame_func_neon|
-    ARM
-    REQUIRE8
-    PRESERVE8
-
-    INCLUDE vpx_scale_asm_offsets.asm
-
-    AREA ||.text||, CODE, READONLY, ALIGN=2
-;Note: This function is used to copy source data in src_buffer[i] at beginning
-;of the encoding. The buffer has a width and height of cpi->oxcf.Width and
-;cpi->oxcf.Height, which can be ANY numbers(NOT always multiples of 16 or 4).
-
-;void vp8_yv12_copy_src_frame_func_neon(const YV12_BUFFER_CONFIG *src_ybc,
-;                                       YV12_BUFFER_CONFIG *dst_ybc);
-
-|vp8_yv12_copy_src_frame_func_neon| PROC
-    push            {r4 - r11, lr}
-    vpush           {d8 - d15}
-
-    ;Copy Y plane
-    ldr             r4, [r0, #yv12_buffer_config_y_height]
-    ldr             r5, [r0, #yv12_buffer_config_y_width]
-    ldr             r6, [r0, #yv12_buffer_config_y_stride]
-    ldr             r7, [r1, #yv12_buffer_config_y_stride]
-    ldr             r2, [r0, #yv12_buffer_config_y_buffer]       ;srcptr1
-    ldr             r3, [r1, #yv12_buffer_config_y_buffer]       ;dstptr1
-
-    add             r10, r2, r6             ;second row src
-    add             r11, r3, r7             ;second row dst
-    mov             r6, r6, lsl #1
-    mov             r7, r7, lsl #1
-    sub             r6, r6, r5              ;adjust stride
-    sub             r7, r7, r5
-
-    ; copy two rows at one time
-    mov             lr, r4, lsr #1
-
-cp_src_to_dst_height_loop
-    mov             r12, r5
-
-cp_width_128_loop
-    vld1.8          {q0, q1}, [r2]!
-    vld1.8          {q4, q5}, [r10]!
-    vld1.8          {q2, q3}, [r2]!
-    vld1.8          {q6, q7}, [r10]!
-    vld1.8          {q8, q9}, [r2]!
-    vld1.8          {q12, q13}, [r10]!
-    vld1.8          {q10, q11}, [r2]!
-    vld1.8          {q14, q15}, [r10]!
-    sub             r12, r12, #128
-    cmp             r12, #128
-    vst1.8          {q0, q1}, [r3]!
-    vst1.8          {q4, q5}, [r11]!
-    vst1.8          {q2, q3}, [r3]!
-    vst1.8          {q6, q7}, [r11]!
-    vst1.8          {q8, q9}, [r3]!
-    vst1.8          {q12, q13}, [r11]!
-    vst1.8          {q10, q11}, [r3]!
-    vst1.8          {q14, q15}, [r11]!
-    bhs             cp_width_128_loop
-
-    cmp             r12, #0
-    beq             cp_width_done
-
-cp_width_8_loop
-    vld1.8          {d0}, [r2]!
-    vld1.8          {d1}, [r10]!
-    sub             r12, r12, #8
-    cmp             r12, #8
-    vst1.8          {d0}, [r3]!
-    vst1.8          {d1}, [r11]!
-    bhs             cp_width_8_loop
-
-    cmp             r12, #0
-    beq             cp_width_done
-
-cp_width_1_loop
-    ldrb            r8, [r2], #1
-    subs            r12, r12, #1
-    strb            r8, [r3], #1
-    ldrb            r8, [r10], #1
-    strb            r8, [r11], #1
-    bne             cp_width_1_loop
-
-cp_width_done
-    subs            lr, lr, #1
-    add             r2, r2, r6
-    add             r3, r3, r7
-    add             r10, r10, r6
-    add             r11, r11, r7
-    bne             cp_src_to_dst_height_loop
-
-;copy last line for Y if y_height is odd
-    tst             r4, #1
-    beq             cp_width_done_1
-    mov             r12, r5
-
-cp_width_128_loop_1
-    vld1.8          {q0, q1}, [r2]!
-    vld1.8          {q2, q3}, [r2]!
-    vld1.8          {q8, q9}, [r2]!
-    vld1.8          {q10, q11}, [r2]!
-    sub             r12, r12, #128
-    cmp             r12, #128
-    vst1.8          {q0, q1}, [r3]!
-    vst1.8          {q2, q3}, [r3]!
-    vst1.8          {q8, q9}, [r3]!
-    vst1.8          {q10, q11}, [r3]!
-    bhs             cp_width_128_loop_1
-
-    cmp             r12, #0
-    beq             cp_width_done_1
-
-cp_width_8_loop_1
-    vld1.8          {d0}, [r2]!
-    sub             r12, r12, #8
-    cmp             r12, #8
-    vst1.8          {d0}, [r3]!
-    bhs             cp_width_8_loop_1
-
-    cmp             r12, #0
-    beq             cp_width_done_1
-
-cp_width_1_loop_1
-    ldrb            r8, [r2], #1
-    subs            r12, r12, #1
-    strb            r8, [r3], #1
-    bne             cp_width_1_loop_1
-cp_width_done_1
-
-;Copy U & V planes
-    ldr             r4, [r0, #yv12_buffer_config_uv_height]
-    ldr             r5, [r0, #yv12_buffer_config_uv_width]
-    ldr             r6, [r0, #yv12_buffer_config_uv_stride]
-    ldr             r7, [r1, #yv12_buffer_config_uv_stride]
-    ldr             r2, [r0, #yv12_buffer_config_u_buffer]       ;srcptr1
-    ldr             r3, [r1, #yv12_buffer_config_u_buffer]       ;dstptr1
-
-    add             r10, r2, r6             ;second row src
-    add             r11, r3, r7             ;second row dst
-    mov             r6, r6, lsl #1
-    mov             r7, r7, lsl #1
-    sub             r6, r6, r5              ;adjust stride
-    sub             r7, r7, r5
-
-    mov             r9, #2
-
-cp_uv_loop
-    ;copy two rows at one time
-    mov             lr, r4, lsr #1
-
-cp_src_to_dst_height_uv_loop
-    mov             r12, r5
-
-cp_width_uv_64_loop
-    vld1.8          {q0, q1}, [r2]!
-    vld1.8          {q4, q5}, [r10]!
-    vld1.8          {q2, q3}, [r2]!
-    vld1.8          {q6, q7}, [r10]!
-    sub             r12, r12, #64
-    cmp             r12, #64
-    vst1.8          {q0, q1}, [r3]!
-    vst1.8          {q4, q5}, [r11]!
-    vst1.8          {q2, q3}, [r3]!
-    vst1.8          {q6, q7}, [r11]!
-    bhs             cp_width_uv_64_loop
-
-    cmp             r12, #0
-    beq             cp_width_uv_done
-
-cp_width_uv_8_loop
-    vld1.8          {d0}, [r2]!
-    vld1.8          {d1}, [r10]!
-    sub             r12, r12, #8
-    cmp             r12, #8
-    vst1.8          {d0}, [r3]!
-    vst1.8          {d1}, [r11]!
-    bhs             cp_width_uv_8_loop
-
-    cmp             r12, #0
-    beq             cp_width_uv_done
-
-cp_width_uv_1_loop
-    ldrb            r8, [r2], #1
-    subs            r12, r12, #1
-    strb            r8, [r3], #1
-    ldrb            r8, [r10], #1
-    strb            r8, [r11], #1
-    bne             cp_width_uv_1_loop
-
-cp_width_uv_done
-    subs            lr, lr, #1
-    add             r2, r2, r6
-    add             r3, r3, r7
-    add             r10, r10, r6
-    add             r11, r11, r7
-    bne             cp_src_to_dst_height_uv_loop
-
-;copy last line for U & V if uv_height is odd
-    tst             r4, #1
-    beq             cp_width_uv_done_1
-    mov             r12, r5
-
-cp_width_uv_64_loop_1
-    vld1.8          {q0, q1}, [r2]!
-    vld1.8          {q2, q3}, [r2]!
-    sub             r12, r12, #64
-    cmp             r12, #64
-    vst1.8          {q0, q1}, [r3]!
-    vst1.8          {q2, q3}, [r3]!
-    bhs             cp_width_uv_64_loop_1
-
-    cmp             r12, #0
-    beq             cp_width_uv_done_1
-
-cp_width_uv_8_loop_1
-    vld1.8          {d0}, [r2]!
-    sub             r12, r12, #8
-    cmp             r12, #8
-    vst1.8          {d0}, [r3]!
-    bhs             cp_width_uv_8_loop_1
-
-    cmp             r12, #0
-    beq             cp_width_uv_done_1
-
-cp_width_uv_1_loop_1
-    ldrb            r8, [r2], #1
-    subs            r12, r12, #1
-    strb            r8, [r3], #1
-    bne             cp_width_uv_1_loop_1
-cp_width_uv_done_1
-
-    subs            r9, r9, #1
-    ldrne           r2, [r0, #yv12_buffer_config_v_buffer]      ;srcptr1
-    ldrne           r3, [r1, #yv12_buffer_config_v_buffer]      ;dstptr1
-    ldrne           r10, [r0, #yv12_buffer_config_uv_stride]
-    ldrne           r11, [r1, #yv12_buffer_config_uv_stride]
-
-    addne           r10, r2, r10                ;second row src
-    addne           r11, r3, r11                ;second row dst
-
-    bne             cp_uv_loop
-
-    vpop            {d8 - d15}
-    pop             {r4 - r11, pc}
-
-    ENDP
-    END
diff --git a/vpx_scale/vpx_scale.mk b/vpx_scale/vpx_scale.mk
index 1fa41afba..1b776c83f 100644
--- a/vpx_scale/vpx_scale.mk
+++ b/vpx_scale/vpx_scale.mk
@@ -11,7 +11,6 @@ SCALE_SRCS-yes += vpx_scale_rtcd.pl
 
 #neon
 SCALE_SRCS-$(HAVE_NEON_ASM)  += arm/neon/vp8_vpxyv12_copyframe_func_neon$(ASM)
-SCALE_SRCS-$(HAVE_NEON_ASM)  += arm/neon/vp8_vpxyv12_copysrcframe_func_neon$(ASM)
 SCALE_SRCS-$(HAVE_NEON_ASM)  += arm/neon/yv12extend_arm.c
 
 #mips(dspr2)