| ; |
| ; Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| ; |
| ; This source code is subject to the terms of the BSD 2 Clause License and |
| ; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| ; was not distributed with this source code in the LICENSE file, you can |
| ; obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| ; Media Patent License 1.0 was not distributed with this source code in the |
| ; PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| ; |
| |
| ; |
| |
| EXPORT |aom_v_predictor_4x4_neon| |
| EXPORT |aom_v_predictor_8x8_neon| |
| EXPORT |aom_v_predictor_16x16_neon| |
| EXPORT |aom_v_predictor_32x32_neon| |
| EXPORT |aom_h_predictor_4x4_neon| |
| EXPORT |aom_h_predictor_8x8_neon| |
| EXPORT |aom_h_predictor_16x16_neon| |
| EXPORT |aom_h_predictor_32x32_neon| |
| ARM |
| REQUIRE8 |
| PRESERVE8 |
| |
| AREA ||.text||, CODE, READONLY, ALIGN=2 |
| |
| ;void aom_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_v_predictor_4x4_neon| PROC |
| vld1.32 {d0[0]}, [r2] |
| vst1.32 {d0[0]}, [r0], r1 |
| vst1.32 {d0[0]}, [r0], r1 |
| vst1.32 {d0[0]}, [r0], r1 |
| vst1.32 {d0[0]}, [r0], r1 |
| bx lr |
| ENDP ; |aom_v_predictor_4x4_neon| |
| |
| ;void aom_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_v_predictor_8x8_neon| PROC |
| vld1.8 {d0}, [r2] |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| vst1.8 {d0}, [r0], r1 |
| bx lr |
| ENDP ; |aom_v_predictor_8x8_neon| |
| |
| ;void aom_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_v_predictor_16x16_neon| PROC |
| vld1.8 {q0}, [r2] |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| vst1.8 {q0}, [r0], r1 |
| bx lr |
| ENDP ; |aom_v_predictor_16x16_neon| |
| |
| ;void aom_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_v_predictor_32x32_neon| PROC |
| vld1.8 {q0, q1}, [r2] |
| mov r2, #2 |
| loop_v |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| vst1.8 {q0, q1}, [r0], r1 |
| subs r2, r2, #1 |
| bgt loop_v |
| bx lr |
| ENDP ; |aom_v_predictor_32x32_neon| |
| |
| ;void aom_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_h_predictor_4x4_neon| PROC |
| vld1.32 {d1[0]}, [r3] |
| vdup.8 d0, d1[0] |
| vst1.32 {d0[0]}, [r0], r1 |
| vdup.8 d0, d1[1] |
| vst1.32 {d0[0]}, [r0], r1 |
| vdup.8 d0, d1[2] |
| vst1.32 {d0[0]}, [r0], r1 |
| vdup.8 d0, d1[3] |
| vst1.32 {d0[0]}, [r0], r1 |
| bx lr |
| ENDP ; |aom_h_predictor_4x4_neon| |
| |
| ;void aom_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_h_predictor_8x8_neon| PROC |
| vld1.64 {d1}, [r3] |
| vdup.8 d0, d1[0] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[1] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[2] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[3] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[4] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[5] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[6] |
| vst1.64 {d0}, [r0], r1 |
| vdup.8 d0, d1[7] |
| vst1.64 {d0}, [r0], r1 |
| bx lr |
| ENDP ; |aom_h_predictor_8x8_neon| |
| |
| ;void aom_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_h_predictor_16x16_neon| PROC |
| vld1.8 {q1}, [r3] |
| vdup.8 q0, d2[0] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[1] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[2] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[3] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[4] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[5] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[6] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[7] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[0] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[1] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[2] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[3] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[4] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[5] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[6] |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[7] |
| vst1.8 {q0}, [r0], r1 |
| bx lr |
| ENDP ; |aom_h_predictor_16x16_neon| |
| |
| ;void aom_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t y_stride, |
| ; const uint8_t *above, |
| ; const uint8_t *left) |
| ; r0 uint8_t *dst |
| ; r1 ptrdiff_t y_stride |
| ; r2 const uint8_t *above |
| ; r3 const uint8_t *left |
| |
| |aom_h_predictor_32x32_neon| PROC |
| sub r1, r1, #16 |
| mov r2, #2 |
| loop_h |
| vld1.8 {q1}, [r3]! |
| vdup.8 q0, d2[0] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[1] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[2] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[3] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[4] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[5] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[6] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d2[7] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[0] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[1] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[2] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[3] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[4] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[5] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[6] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| vdup.8 q0, d3[7] |
| vst1.8 {q0}, [r0]! |
| vst1.8 {q0}, [r0], r1 |
| subs r2, r2, #1 |
| bgt loop_h |
| bx lr |
| ENDP ; |aom_h_predictor_32x32_neon| |
