| /* |
| * Copyright (c) 2017 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 "./vp8_rtcd.h" |
| #include "vp8/common/blockd.h" |
| #include "vpx_mem/vpx_mem.h" |
| #include "vpx_ports/asmdefs_mmi.h" |
| |
| void vp8_dequantize_b_mmi(BLOCKD *d, int16_t *DQC) { |
| double ftmp[8]; |
| |
| __asm__ volatile( |
| "gsldlc1 %[ftmp0], 0x07(%[qcoeff]) \n\t" |
| "gsldrc1 %[ftmp0], 0x00(%[qcoeff]) \n\t" |
| "gsldlc1 %[ftmp1], 0x0f(%[qcoeff]) \n\t" |
| "gsldrc1 %[ftmp1], 0x08(%[qcoeff]) \n\t" |
| "gsldlc1 %[ftmp2], 0x17(%[qcoeff]) \n\t" |
| "gsldrc1 %[ftmp2], 0x10(%[qcoeff]) \n\t" |
| "gsldlc1 %[ftmp3], 0x1f(%[qcoeff]) \n\t" |
| "gsldrc1 %[ftmp3], 0x18(%[qcoeff]) \n\t" |
| |
| "gsldlc1 %[ftmp4], 0x07(%[DQC]) \n\t" |
| "gsldrc1 %[ftmp4], 0x00(%[DQC]) \n\t" |
| "gsldlc1 %[ftmp5], 0x0f(%[DQC]) \n\t" |
| "gsldrc1 %[ftmp5], 0x08(%[DQC]) \n\t" |
| "gsldlc1 %[ftmp6], 0x17(%[DQC]) \n\t" |
| "gsldrc1 %[ftmp6], 0x10(%[DQC]) \n\t" |
| "gsldlc1 %[ftmp7], 0x1f(%[DQC]) \n\t" |
| "gsldrc1 %[ftmp7], 0x18(%[DQC]) \n\t" |
| |
| "pmullh %[ftmp0], %[ftmp0], %[ftmp4] \n\t" |
| "pmullh %[ftmp1], %[ftmp1], %[ftmp5] \n\t" |
| "pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t" |
| "pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t" |
| |
| "gssdlc1 %[ftmp0], 0x07(%[dqcoeff]) \n\t" |
| "gssdrc1 %[ftmp0], 0x00(%[dqcoeff]) \n\t" |
| "gssdlc1 %[ftmp1], 0x0f(%[dqcoeff]) \n\t" |
| "gssdrc1 %[ftmp1], 0x08(%[dqcoeff]) \n\t" |
| "gssdlc1 %[ftmp2], 0x17(%[dqcoeff]) \n\t" |
| "gssdrc1 %[ftmp2], 0x10(%[dqcoeff]) \n\t" |
| "gssdlc1 %[ftmp3], 0x1f(%[dqcoeff]) \n\t" |
| "gssdrc1 %[ftmp3], 0x18(%[dqcoeff]) \n\t" |
| : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]), |
| [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]), |
| [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]) |
| : [dqcoeff] "r"(d->dqcoeff), [qcoeff] "r"(d->qcoeff), [DQC] "r"(DQC) |
| : "memory"); |
| } |
| |
| void vp8_dequant_idct_add_mmi(int16_t *input, int16_t *dq, unsigned char *dest, |
| int stride) { |
| double ftmp[8]; |
| |
| __asm__ volatile( |
| "gsldlc1 %[ftmp0], 0x07(%[dq]) \n\t" |
| "gsldrc1 %[ftmp0], 0x00(%[dq]) \n\t" |
| "gsldlc1 %[ftmp1], 0x0f(%[dq]) \n\t" |
| "gsldrc1 %[ftmp1], 0x08(%[dq]) \n\t" |
| "gsldlc1 %[ftmp2], 0x17(%[dq]) \n\t" |
| "gsldrc1 %[ftmp2], 0x10(%[dq]) \n\t" |
| "gsldlc1 %[ftmp3], 0x1f(%[dq]) \n\t" |
| "gsldrc1 %[ftmp3], 0x18(%[dq]) \n\t" |
| |
| "gsldlc1 %[ftmp4], 0x07(%[input]) \n\t" |
| "gsldrc1 %[ftmp4], 0x00(%[input]) \n\t" |
| "gsldlc1 %[ftmp5], 0x0f(%[input]) \n\t" |
| "gsldrc1 %[ftmp5], 0x08(%[input]) \n\t" |
| "gsldlc1 %[ftmp6], 0x17(%[input]) \n\t" |
| "gsldrc1 %[ftmp6], 0x10(%[input]) \n\t" |
| "gsldlc1 %[ftmp7], 0x1f(%[input]) \n\t" |
| "gsldrc1 %[ftmp7], 0x18(%[input]) \n\t" |
| |
| "pmullh %[ftmp0], %[ftmp0], %[ftmp4] \n\t" |
| "pmullh %[ftmp1], %[ftmp1], %[ftmp5] \n\t" |
| "pmullh %[ftmp2], %[ftmp2], %[ftmp6] \n\t" |
| "pmullh %[ftmp3], %[ftmp3], %[ftmp7] \n\t" |
| |
| "gssdlc1 %[ftmp0], 0x07(%[input]) \n\t" |
| "gssdrc1 %[ftmp0], 0x00(%[input]) \n\t" |
| "gssdlc1 %[ftmp1], 0x0f(%[input]) \n\t" |
| "gssdrc1 %[ftmp1], 0x08(%[input]) \n\t" |
| "gssdlc1 %[ftmp2], 0x17(%[input]) \n\t" |
| "gssdrc1 %[ftmp2], 0x10(%[input]) \n\t" |
| "gssdlc1 %[ftmp3], 0x1f(%[input]) \n\t" |
| "gssdrc1 %[ftmp3], 0x18(%[input]) \n\t" |
| : [ftmp0] "=&f"(ftmp[0]), [ftmp1] "=&f"(ftmp[1]), [ftmp2] "=&f"(ftmp[2]), |
| [ftmp3] "=&f"(ftmp[3]), [ftmp4] "=&f"(ftmp[4]), [ftmp5] "=&f"(ftmp[5]), |
| [ftmp6] "=&f"(ftmp[6]), [ftmp7] "=&f"(ftmp[7]) |
| : [dq] "r"(dq), [input] "r"(input) |
| : "memory"); |
| |
| vp8_short_idct4x4llm_mmi(input, dest, stride, dest, stride); |
| |
| __asm__ volatile( |
| "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" |
| "gssdlc1 %[ftmp0], 0x07(%[input]) \n\t" |
| "gssdrc1 %[ftmp0], 0x00(%[input]) \n\t" |
| "sdl $0, 0x0f(%[input]) \n\t" |
| "sdr $0, 0x08(%[input]) \n\t" |
| "gssdlc1 %[ftmp0], 0x17(%[input]) \n\t" |
| "gssdrc1 %[ftmp0], 0x10(%[input]) \n\t" |
| "sdl $0, 0x1f(%[input]) \n\t" |
| "sdr $0, 0x18(%[input]) \n\t" |
| : [ftmp0] "=&f"(ftmp[0]) |
| : [input] "r"(input) |
| : "memory"); |
| } |
