diff options
Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp9/common/arm/neon/vp9_idct16x16_1_add_neon_asm.asm')
-rw-r--r-- | chromium/third_party/libvpx/source/libvpx/vp9/common/arm/neon/vp9_idct16x16_1_add_neon_asm.asm | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp9/common/arm/neon/vp9_idct16x16_1_add_neon_asm.asm b/chromium/third_party/libvpx/source/libvpx/vp9/common/arm/neon/vp9_idct16x16_1_add_neon_asm.asm deleted file mode 100644 index b1fd21bb61f..00000000000 --- a/chromium/third_party/libvpx/source/libvpx/vp9/common/arm/neon/vp9_idct16x16_1_add_neon_asm.asm +++ /dev/null @@ -1,198 +0,0 @@ -; -; Copyright (c) 2013 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 |vp9_idct16x16_1_add_neon| - ARM - REQUIRE8 - PRESERVE8 - - AREA ||.text||, CODE, READONLY, ALIGN=2 - -;void vp9_idct16x16_1_add_neon(int16_t *input, uint8_t *dest, -; int dest_stride) -; -; r0 int16_t input -; r1 uint8_t *dest -; r2 int dest_stride) - -|vp9_idct16x16_1_add_neon| PROC - ldrsh r0, [r0] - - ; generate cospi_16_64 = 11585 - mov r12, #0x2d00 - add r12, #0x41 - - ; out = dct_const_round_shift(input[0] * cospi_16_64) - mul r0, r0, r12 ; input[0] * cospi_16_64 - add r0, r0, #0x2000 ; +(1 << ((DCT_CONST_BITS) - 1)) - asr r0, r0, #14 ; >> DCT_CONST_BITS - - ; out = dct_const_round_shift(out * cospi_16_64) - mul r0, r0, r12 ; out * cospi_16_64 - mov r12, r1 ; save dest - add r0, r0, #0x2000 ; +(1 << ((DCT_CONST_BITS) - 1)) - asr r0, r0, #14 ; >> DCT_CONST_BITS - - ; a1 = ROUND_POWER_OF_TWO(out, 6) - add r0, r0, #32 ; + (1 <<((6) - 1)) - asr r0, r0, #6 ; >> 6 - - vdup.s16 q0, r0 ; duplicate a1 - mov r0, #8 - sub r2, #8 - - ; load destination data row0 - row3 - vld1.64 {d2}, [r1], r0 - vld1.64 {d3}, [r1], r2 - vld1.64 {d4}, [r1], r0 - vld1.64 {d5}, [r1], r2 - vld1.64 {d6}, [r1], r0 - vld1.64 {d7}, [r1], r2 - vld1.64 {d16}, [r1], r0 - vld1.64 {d17}, [r1], r2 - - vaddw.u8 q9, q0, d2 ; dest[x] + a1 - vaddw.u8 q10, q0, d3 ; dest[x] + a1 - vaddw.u8 q11, q0, d4 ; dest[x] + a1 - vaddw.u8 q12, q0, d5 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - vaddw.u8 q9, q0, d6 ; dest[x] + a1 - vaddw.u8 q10, q0, d7 ; dest[x] + a1 - vaddw.u8 q11, q0, d16 ; dest[x] + a1 - vaddw.u8 q12, q0, d17 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - ; load destination data row4 - row7 - vld1.64 {d2}, [r1], r0 - vld1.64 {d3}, [r1], r2 - vld1.64 {d4}, [r1], r0 - vld1.64 {d5}, [r1], r2 - vld1.64 {d6}, [r1], r0 - vld1.64 {d7}, [r1], r2 - vld1.64 {d16}, [r1], r0 - vld1.64 {d17}, [r1], r2 - - vaddw.u8 q9, q0, d2 ; dest[x] + a1 - vaddw.u8 q10, q0, d3 ; dest[x] + a1 - vaddw.u8 q11, q0, d4 ; dest[x] + a1 - vaddw.u8 q12, q0, d5 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - vaddw.u8 q9, q0, d6 ; dest[x] + a1 - vaddw.u8 q10, q0, d7 ; dest[x] + a1 - vaddw.u8 q11, q0, d16 ; dest[x] + a1 - vaddw.u8 q12, q0, d17 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - ; load destination data row8 - row11 - vld1.64 {d2}, [r1], r0 - vld1.64 {d3}, [r1], r2 - vld1.64 {d4}, [r1], r0 - vld1.64 {d5}, [r1], r2 - vld1.64 {d6}, [r1], r0 - vld1.64 {d7}, [r1], r2 - vld1.64 {d16}, [r1], r0 - vld1.64 {d17}, [r1], r2 - - vaddw.u8 q9, q0, d2 ; dest[x] + a1 - vaddw.u8 q10, q0, d3 ; dest[x] + a1 - vaddw.u8 q11, q0, d4 ; dest[x] + a1 - vaddw.u8 q12, q0, d5 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - vaddw.u8 q9, q0, d6 ; dest[x] + a1 - vaddw.u8 q10, q0, d7 ; dest[x] + a1 - vaddw.u8 q11, q0, d16 ; dest[x] + a1 - vaddw.u8 q12, q0, d17 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - ; load destination data row12 - row15 - vld1.64 {d2}, [r1], r0 - vld1.64 {d3}, [r1], r2 - vld1.64 {d4}, [r1], r0 - vld1.64 {d5}, [r1], r2 - vld1.64 {d6}, [r1], r0 - vld1.64 {d7}, [r1], r2 - vld1.64 {d16}, [r1], r0 - vld1.64 {d17}, [r1], r2 - - vaddw.u8 q9, q0, d2 ; dest[x] + a1 - vaddw.u8 q10, q0, d3 ; dest[x] + a1 - vaddw.u8 q11, q0, d4 ; dest[x] + a1 - vaddw.u8 q12, q0, d5 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - vaddw.u8 q9, q0, d6 ; dest[x] + a1 - vaddw.u8 q10, q0, d7 ; dest[x] + a1 - vaddw.u8 q11, q0, d16 ; dest[x] + a1 - vaddw.u8 q12, q0, d17 ; dest[x] + a1 - vqmovun.s16 d2, q9 ; clip_pixel - vqmovun.s16 d3, q10 ; clip_pixel - vqmovun.s16 d30, q11 ; clip_pixel - vqmovun.s16 d31, q12 ; clip_pixel - vst1.64 {d2}, [r12], r0 - vst1.64 {d3}, [r12], r2 - vst1.64 {d30}, [r12], r0 - vst1.64 {d31}, [r12], r2 - - bx lr - ENDP ; |vp9_idct16x16_1_add_neon| - - END |