diff options
Diffstat (limited to 'media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c')
| -rw-r--r-- | media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c | 1415 |
1 files changed, 1415 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c new file mode 100644 index 0000000000..a07a7e3b41 --- /dev/null +++ b/media/libvpx/libvpx/vp8/common/mips/mmi/loopfilter_filters_mmi.c @@ -0,0 +1,1415 @@ +/* + * 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 "./vpx_dsp_rtcd.h" +#include "vp8/common/loopfilter.h" +#include "vp8/common/onyxc_int.h" +#include "vpx_ports/asmdefs_mmi.h" + +void vp8_loop_filter_horizontal_edge_mmi( + unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit, + const unsigned char *limit, const unsigned char *thresh, int count) { + uint64_t tmp[1]; + mips_reg addr[2]; + double ftmp[12]; + double ff_ph_01, ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03; + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0x0001000100010001 \n\t" + "dmtc1 %[tmp0], %[ff_ph_01] \n\t" + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0303030303030303 \n\t" + "dmtc1 %[tmp0], %[ff_pb_03] \n\t" + "1: \n\t" + "gsldlc1 %[ftmp10], 0x07(%[limit]) \n\t" + "gsldrc1 %[ftmp10], 0x00(%[limit]) \n\t" + + MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step]) + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4]) + "gsldlc1 %[ftmp1], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp1], 0x00(%[addr1]) \n\t" + + MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4]) + "gsldlc1 %[ftmp3], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp3], 0x00(%[addr1]) \n\t" + "pasubub %[ftmp0], %[ftmp1], %[ftmp3] \n\t" + "psubusb %[ftmp0], %[ftmp0], %[ftmp10] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gsldlc1 %[ftmp4], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp4], 0x00(%[addr1]) \n\t" + "pasubub %[ftmp1], %[ftmp3], %[ftmp4] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp5], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp5], 0x00(%[addr1]) \n\t" + "pasubub %[ftmp9], %[ftmp4], %[ftmp5] \n\t" + "psubusb %[ftmp1], %[ftmp9], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + + "gsldlc1 %[ftmp7], 0x07(%[addr0]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[addr0]) \n\t" + "pasubub %[ftmp11], %[ftmp7], %[ftmp6] \n\t" + "psubusb %[ftmp1], %[ftmp11], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gsldlc1 %[ftmp8], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[addr1]) \n\t" + "pasubub %[ftmp1], %[ftmp8], %[ftmp7] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2]) + "gsldlc1 %[ftmp2], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp2], 0x00(%[addr1]) \n\t" + "pasubub %[ftmp1], %[ftmp2], %[ftmp8] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + "pasubub %[ftmp1], %[ftmp5], %[ftmp6] \n\t" + "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + "pasubub %[ftmp2], %[ftmp4], %[ftmp7] \n\t" + "pand %[ftmp2], %[ftmp2], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "psrlh %[ftmp2], %[ftmp2], %[ftmp10] \n\t" + "paddusb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "gsldlc1 %[ftmp10], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp10], 0x00(%[blimit]) \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp10] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pxor %[ftmp10], %[ftmp10], %[ftmp10] \n\t" + "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp10] \n\t" + + "gsldlc1 %[ftmp10], 0x07(%[thresh]) \n\t" + "gsldrc1 %[ftmp10], 0x00(%[thresh]) \n\t" + "psubusb %[ftmp1], %[ftmp9], %[ftmp10] \n\t" + "psubusb %[ftmp2], %[ftmp11], %[ftmp10] \n\t" + "paddb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "pxor %[ftmp2], %[ftmp2], %[ftmp2] \n\t" + "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp2] \n\t" + "pxor %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + + "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t" + + "psubsb %[ftmp2], %[ftmp4], %[ftmp7] \n\t" + "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t" + "psubsb %[ftmp3], %[ftmp6], %[ftmp5] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + + "paddsb %[ftmp8], %[ftmp2], %[ff_pb_03] \n\t" + "paddsb %[ftmp9], %[ftmp2], %[ff_pb_04] \n\t" + + "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" + "pxor %[ftmp11], %[ftmp11], %[ftmp11] \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp8] \n\t" + "punpckhbh %[ftmp11], %[ftmp11], %[ftmp8] \n\t" + + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp10] \n\t" + "psrah %[ftmp11], %[ftmp11], %[ftmp10] \n\t" + "packsshb %[ftmp8], %[ftmp0], %[ftmp11] \n\t" + "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp10] \n\t" + "pxor %[ftmp11], %[ftmp11], %[ftmp11] \n\t" + "punpckhbh %[ftmp9], %[ftmp11], %[ftmp9] \n\t" + "psrah %[ftmp9], %[ftmp9], %[ftmp10] \n\t" + "paddsh %[ftmp11], %[ftmp0], %[ff_ph_01] \n\t" + "packsshb %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + "paddsh %[ftmp9], %[ftmp9], %[ff_ph_01] \n\t" + + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "psrah %[ftmp11], %[ftmp11], %[ftmp10] \n\t" + "psrah %[ftmp9], %[ftmp9], %[ftmp10] \n\t" + "packsshb %[ftmp11], %[ftmp11], %[ftmp9] \n\t" + "pandn %[ftmp1], %[ftmp1], %[ftmp11] \n\t" + "paddsb %[ftmp5], %[ftmp5], %[ftmp8] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp5], 0x07(%[addr1]) \n\t" + "gssdrc1 %[ftmp5], 0x00(%[addr1]) \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "paddsb %[ftmp4], %[ftmp4], %[ftmp1] \n\t" + "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t" + "gssdlc1 %[ftmp4], 0x07(%[addr1]) \n\t" + "gssdrc1 %[ftmp4], 0x00(%[addr1]) \n\t" + + "psubsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "gssdlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + + "psubsb %[ftmp7], %[ftmp7], %[ftmp1] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t" + "gssdlc1 %[ftmp7], 0x07(%[addr0]) \n\t" + "gssdrc1 %[ftmp7], 0x00(%[addr0]) \n\t" + + "addiu %[count], %[count], -0x01 \n\t" + MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08) + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [tmp0]"=&r"(tmp[0]), + [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]), + [src_ptr]"+&r"(src_ptr), [count]"+&r"(count), + [ff_ph_01]"=&f"(ff_ph_01), [ff_pb_fe]"=&f"(ff_pb_fe), + [ff_pb_80]"=&f"(ff_pb_80), [ff_pb_04]"=&f"(ff_pb_04), + [ff_pb_03]"=&f"(ff_pb_03) + : [limit]"r"(limit), [blimit]"r"(blimit), + [thresh]"r"(thresh), + [src_pixel_step]"r"((mips_reg)src_pixel_step), + [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1)), + [src_pixel_step_x4]"r"((mips_reg)(src_pixel_step<<2)) + : "memory" + ); + /* clang-format on */ +} + +void vp8_loop_filter_vertical_edge_mmi(unsigned char *src_ptr, + int src_pixel_step, + const unsigned char *blimit, + const unsigned char *limit, + const unsigned char *thresh, int count) { + uint64_t tmp[1]; + mips_reg addr[2]; + double ftmp[13]; + double ff_pb_fe, ff_ph_01, ff_pb_03, ff_pb_04, ff_pb_80; + + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x0001000100010001 \n\t" + "dmtc1 %[tmp0], %[ff_ph_01] \n\t" + "dli %[tmp0], 0x0303030303030303 \n\t" + "dmtc1 %[tmp0], %[ff_pb_03] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0]) + MMI_SUBU(%[src_ptr], %[src_ptr], 0x04) + + "1: \n\t" + MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step]) + + MMI_SLL (%[tmp0], %[src_pixel_step], 0x01) + MMI_ADDU(%[addr1], %[src_ptr], %[tmp0]) + "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t" + MMI_ADDU(%[addr1], %[addr0], %[tmp0]) + "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp1], %[ftmp11], %[ftmp12] \n\t" + "punpckhbh %[ftmp2], %[ftmp11], %[ftmp12] \n\t" + + "gsldlc1 %[ftmp11], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp11], 0x00(%[src_ptr]) \n\t" + "gsldlc1 %[ftmp12], 0x07(%[addr0]) \n\t" + "gsldrc1 %[ftmp12], 0x00(%[addr0]) \n\t" + "punpcklbh %[ftmp3], %[ftmp11], %[ftmp12] \n\t" + "punpckhbh %[ftmp4], %[ftmp11], %[ftmp12] \n\t" + + "punpcklhw %[ftmp5], %[ftmp4], %[ftmp2] \n\t" + "punpckhhw %[ftmp6], %[ftmp4], %[ftmp2] \n\t" + "punpcklhw %[ftmp7], %[ftmp3], %[ftmp1] \n\t" + "punpckhhw %[ftmp8], %[ftmp3], %[ftmp1] \n\t" + + MMI_SLL(%[tmp0], %[src_pixel_step], 0x01) + MMI_SUBU(%[addr1], %[src_ptr], %[tmp0]) + "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp9], %[ftmp11], %[ftmp12] \n\t" + "punpckhbh %[ftmp10], %[ftmp11], %[ftmp12] \n\t" + + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[addr1], %[src_ptr], %[tmp0]) + "gsldlc1 %[ftmp11], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp11], 0x00(%[addr1]) \n\t" + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[addr1], %[addr0], %[tmp0]) + "gsldlc1 %[ftmp12], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp12], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp0], %[ftmp11], %[ftmp12] \n\t" + "punpckhbh %[ftmp11], %[ftmp11], %[ftmp12] \n\t" + + "punpcklhw %[ftmp1], %[ftmp11], %[ftmp10] \n\t" + "punpckhhw %[ftmp2], %[ftmp11], %[ftmp10] \n\t" + "punpcklhw %[ftmp3], %[ftmp0], %[ftmp9] \n\t" + "punpckhhw %[ftmp4], %[ftmp0], %[ftmp9] \n\t" + + /* ftmp9:q0 ftmp10:q1 */ + "punpcklwd %[ftmp9], %[ftmp1], %[ftmp5] \n\t" + "punpckhwd %[ftmp10], %[ftmp1], %[ftmp5] \n\t" + /* ftmp11:q2 ftmp12:q3 */ + "punpcklwd %[ftmp11], %[ftmp2], %[ftmp6] \n\t" + "punpckhwd %[ftmp12], %[ftmp2], %[ftmp6] \n\t" + /* ftmp1:p3 ftmp2:p2 */ + "punpcklwd %[ftmp1], %[ftmp3], %[ftmp7] \n\t" + "punpckhwd %[ftmp2], %[ftmp3], %[ftmp7] \n\t" + /* ftmp5:p1 ftmp6:p0 */ + "punpcklwd %[ftmp5], %[ftmp4], %[ftmp8] \n\t" + "punpckhwd %[ftmp6], %[ftmp4], %[ftmp8] \n\t" + + "gsldlc1 %[ftmp8], 0x07(%[limit]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[limit]) \n\t" + + /* abs (q3-q2) */ + "pasubub %[ftmp7], %[ftmp12], %[ftmp11] \n\t" + "psubusb %[ftmp0], %[ftmp7], %[ftmp8] \n\t" + /* abs (q2-q1) */ + "pasubub %[ftmp7], %[ftmp11], %[ftmp10] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* ftmp3: abs(q1-q0) */ + "pasubub %[ftmp3], %[ftmp10], %[ftmp9] \n\t" + "psubusb %[ftmp7], %[ftmp3], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* ftmp4: abs(p1-p0) */ + "pasubub %[ftmp4], %[ftmp5], %[ftmp6] \n\t" + "psubusb %[ftmp7], %[ftmp4], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* abs (p2-p1) */ + "pasubub %[ftmp7], %[ftmp2], %[ftmp5] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* abs (p3-p2) */ + "pasubub %[ftmp7], %[ftmp1], %[ftmp2] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + + "gsldlc1 %[ftmp8], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[blimit]) \n\t" + + /* abs (p0-q0) */ + "pasubub %[ftmp11], %[ftmp9], %[ftmp6] \n\t" + "paddusb %[ftmp11], %[ftmp11], %[ftmp11] \n\t" + /* abs (p1-q1) */ + "pasubub %[ftmp12], %[ftmp10], %[ftmp5] \n\t" + "pand %[ftmp12], %[ftmp12], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp1] \n\t" + "psrlh %[ftmp12], %[ftmp12], %[ftmp1] \n\t" + "paddusb %[ftmp1], %[ftmp11], %[ftmp12] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pxor %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + /* ftmp0:mask */ + "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + "gsldlc1 %[ftmp8], 0x07(%[thresh]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[thresh]) \n\t" + + /* ftmp3: abs(q1-q0) ftmp4: abs(p1-p0) */ + "psubusb %[ftmp4], %[ftmp4], %[ftmp8] \n\t" + "psubusb %[ftmp3], %[ftmp3], %[ftmp8] \n\t" + "por %[ftmp2], %[ftmp4], %[ftmp3] \n\t" + "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp1] \n\t" + "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + /* ftmp1:hev */ + "pxor %[ftmp1], %[ftmp2], %[ftmp1] \n\t" + + "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t" + "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + + "psubsb %[ftmp2], %[ftmp5], %[ftmp10] \n\t" + "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t" + "psubsb %[ftmp3], %[ftmp9], %[ftmp6] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp3] \n\t" + /* ftmp2:filter_value */ + "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + + "paddsb %[ftmp11], %[ftmp2], %[ff_pb_04] \n\t" + "paddsb %[ftmp12], %[ftmp2], %[ff_pb_03] \n\t" + + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp7] \n\t" + "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" + "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp12] \n\t" + "punpckhbh %[ftmp8], %[ftmp8], %[ftmp12] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t" + "packsshb %[ftmp12], %[ftmp0], %[ftmp8] \n\t" + + "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" + "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp11] \n\t" + "punpckhbh %[ftmp8], %[ftmp8], %[ftmp11] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t" + "packsshb %[ftmp11], %[ftmp0], %[ftmp8] \n\t" + + "psubsb %[ftmp9], %[ftmp9], %[ftmp11] \n\t" + "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t" + "paddsb %[ftmp6], %[ftmp6], %[ftmp12] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "paddsh %[ftmp0], %[ftmp0], %[ff_ph_01] \n\t" + "paddsh %[ftmp8], %[ftmp8], %[ff_ph_01] \n\t" + + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp7] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t" + "packsshb %[ftmp2], %[ftmp0], %[ftmp8] \n\t" + "pandn %[ftmp2], %[ftmp1], %[ftmp2] \n\t" + "psubsb %[ftmp10], %[ftmp10], %[ftmp2] \n\t" + "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t" + "paddsb %[ftmp5], %[ftmp5], %[ftmp2] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + + /* ftmp5: *op1 ; ftmp6: *op0 */ + "punpcklbh %[ftmp2], %[ftmp5], %[ftmp6] \n\t" + "punpckhbh %[ftmp1], %[ftmp5], %[ftmp6] \n\t" + /* ftmp9: *oq0 ; ftmp10: *oq1 */ + "punpcklbh %[ftmp4], %[ftmp9], %[ftmp10] \n\t" + "punpckhbh %[ftmp3], %[ftmp9], %[ftmp10] \n\t" + "punpckhhw %[ftmp6], %[ftmp2], %[ftmp4] \n\t" + "punpcklhw %[ftmp2], %[ftmp2], %[ftmp4] \n\t" + "punpckhhw %[ftmp5], %[ftmp1], %[ftmp3] \n\t" + "punpcklhw %[ftmp1], %[ftmp1], %[ftmp3] \n\t" + + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[addr1], %[src_ptr], %[tmp0]) + "gsswlc1 %[ftmp2], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp2], 0x02(%[addr1]) \n\t" + + "li %[tmp0], 0x20 \n\t" + "mtc1 %[tmp0], %[ftmp9] \n\t" + "ssrld %[ftmp2], %[ftmp2], %[ftmp9] \n\t" + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[addr1], %[addr0], %[tmp0]) + "gsswlc1 %[ftmp2], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp2], 0x02(%[addr1]) \n\t" + + MMI_SLL(%[tmp0], %[src_pixel_step], 0x01) + MMI_SUBU(%[addr1], %[src_ptr], %[tmp0]) + "gsswlc1 %[ftmp6], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp6], 0x02(%[addr1]) \n\t" + + "ssrld %[ftmp6], %[ftmp6], %[ftmp9] \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gsswlc1 %[ftmp6], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp6], 0x02(%[addr1]) \n\t" + "gsswlc1 %[ftmp1], 0x05(%[src_ptr]) \n\t" + "gsswrc1 %[ftmp1], 0x02(%[src_ptr]) \n\t" + + "ssrld %[ftmp1], %[ftmp1], %[ftmp9] \n\t" + "gsswlc1 %[ftmp1], 0x05(%[addr0]) \n\t" + "gsswrc1 %[ftmp1], 0x02(%[addr0]) \n\t" + MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step]) + "gsswlc1 %[ftmp5], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp5], 0x02(%[addr1]) \n\t" + + "ssrld %[ftmp5], %[ftmp5], %[ftmp9] \n\t" + MMI_ADDU(%[addr1], %[addr0], %[tmp0]) + "gsswlc1 %[ftmp5], 0x05(%[addr1]) \n\t" + "gsswrc1 %[ftmp5], 0x02(%[addr1]) \n\t" + + MMI_ADDIU(%[count], %[count], -0x01) + MMI_SLL(%[tmp0], %[src_pixel_step], 0x03) + MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0]) + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]), + [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]), + [src_ptr]"+&r"(src_ptr), [count]"+&r"(count), + [ff_ph_01]"=&f"(ff_ph_01), [ff_pb_03]"=&f"(ff_pb_03), + [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_80]"=&f"(ff_pb_80), + [ff_pb_fe]"=&f"(ff_pb_fe) + : [limit]"r"(limit), [blimit]"r"(blimit), + [thresh]"r"(thresh), + [src_pixel_step]"r"((mips_reg)src_pixel_step) + : "memory" + ); + /* clang-format on */ +} + +/* clang-format off */ +#define VP8_MBLOOP_HPSRAB \ + "punpcklbh %[ftmp10], %[ftmp10], %[ftmp0] \n\t" \ + "punpckhbh %[ftmp11], %[ftmp11], %[ftmp0] \n\t" \ + "psrah %[ftmp10], %[ftmp10], %[ftmp9] \n\t" \ + "psrah %[ftmp11], %[ftmp11], %[ftmp9] \n\t" \ + "packsshb %[ftmp0], %[ftmp10], %[ftmp11] \n\t" + +#define VP8_MBLOOP_HPSRAB_ADD(reg) \ + "punpcklbh %[ftmp1], %[ftmp0], %[ftmp12] \n\t" \ + "punpckhbh %[ftmp2], %[ftmp0], %[ftmp12] \n\t" \ + "pmulhh %[ftmp1], %[ftmp1], " #reg " \n\t" \ + "pmulhh %[ftmp2], %[ftmp2], " #reg " \n\t" \ + "paddh %[ftmp1], %[ftmp1], %[ff_ph_003f] \n\t" \ + "paddh %[ftmp2], %[ftmp2], %[ff_ph_003f] \n\t" \ + "psrah %[ftmp1], %[ftmp1], %[ftmp9] \n\t" \ + "psrah %[ftmp2], %[ftmp2], %[ftmp9] \n\t" \ + "packsshb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" +/* clang-format on */ + +void vp8_mbloop_filter_horizontal_edge_mmi( + unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit, + const unsigned char *limit, const unsigned char *thresh, int count) { + uint64_t tmp[1]; + double ftmp[13]; + double ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03, ff_ph_003f, ff_ph_0900, + ff_ph_1200, ff_ph_1b00; + + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0303030303030303 \n\t" + "dmtc1 %[tmp0], %[ff_pb_03] \n\t" + "dli %[tmp0], 0x003f003f003f003f \n\t" + "dmtc1 %[tmp0], %[ff_ph_003f] \n\t" + "dli %[tmp0], 0x0900090009000900 \n\t" + "dmtc1 %[tmp0], %[ff_ph_0900] \n\t" + "dli %[tmp0], 0x1200120012001200 \n\t" + "dmtc1 %[tmp0], %[ff_ph_1200] \n\t" + "dli %[tmp0], 0x1b001b001b001b00 \n\t" + "dmtc1 %[tmp0], %[ff_ph_1b00] \n\t" + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0]) + "1: \n\t" + "gsldlc1 %[ftmp9], 0x07(%[limit]) \n\t" + "gsldrc1 %[ftmp9], 0x00(%[limit]) \n\t" + /* ftmp1: p3 */ + "gsldlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + /* ftmp3: p2 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t" + /* ftmp4: p1 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp4], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t" + /* ftmp5: p0 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t" + /* ftmp6: q0 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + /* ftmp7: q1 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t" + /* ftmp8: q2 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t" + /* ftmp2: q3 */ + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp2], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp2], 0x00(%[src_ptr]) \n\t" + + "gsldlc1 %[ftmp12], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp12], 0x00(%[blimit]) \n\t" + + "pasubub %[ftmp0], %[ftmp1], %[ftmp3] \n\t" + "psubusb %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + "pasubub %[ftmp1], %[ftmp3], %[ftmp4] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pasubub %[ftmp10], %[ftmp4], %[ftmp5] \n\t" + "psubusb %[ftmp1], %[ftmp10], %[ftmp9] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pasubub %[ftmp11], %[ftmp7], %[ftmp6] \n\t" + "psubusb %[ftmp1], %[ftmp11], %[ftmp9] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pasubub %[ftmp1], %[ftmp8], %[ftmp7] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pasubub %[ftmp1], %[ftmp2], %[ftmp8] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp9] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + "pasubub %[ftmp1], %[ftmp5], %[ftmp6] \n\t" + "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + "pasubub %[ftmp2], %[ftmp4], %[ftmp7] \n\t" + "pand %[ftmp2], %[ftmp2], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t" + "paddusb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "psubusb %[ftmp1], %[ftmp1], %[ftmp12] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + "pxor %[ftmp9], %[ftmp9], %[ftmp9] \n\t" + /* ftmp0: mask */ + "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + + "gsldlc1 %[ftmp9], 0x07(%[thresh]) \n\t" + "gsldrc1 %[ftmp9], 0x00(%[thresh]) \n\t" + "psubusb %[ftmp1], %[ftmp10], %[ftmp9] \n\t" + "psubusb %[ftmp2], %[ftmp11], %[ftmp9] \n\t" + "paddb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "pxor %[ftmp2], %[ftmp2], %[ftmp2] \n\t" + "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + "pcmpeqb %[ftmp2], %[ftmp2], %[ftmp2] \n\t" + /* ftmp1: hev */ + "pxor %[ftmp1], %[ftmp1], %[ftmp2] \n\t" + + "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t" + "psubsb %[ftmp2], %[ftmp4], %[ftmp7] \n\t" + "psubsb %[ftmp9], %[ftmp6], %[ftmp5] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp9] \n\t" + "pand %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + "pandn %[ftmp12], %[ftmp1], %[ftmp2] \n\t" + "pand %[ftmp2], %[ftmp2], %[ftmp1] \n\t" + + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "paddsb %[ftmp0], %[ftmp2], %[ff_pb_03] \n\t" + VP8_MBLOOP_HPSRAB + "paddsb %[ftmp5], %[ftmp5], %[ftmp0] \n\t" + "paddsb %[ftmp0], %[ftmp2], %[ff_pb_04] \n\t" + VP8_MBLOOP_HPSRAB + "psubsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t" + + "dli %[tmp0], 0x07 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t" + + VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_1b00]) + "psubsb %[ftmp6], %[ftmp6], %[ftmp1] \n\t" + "paddsb %[ftmp5], %[ftmp5], %[ftmp1] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + MMI_SLL(%[tmp0], %[src_pixel_step], 0x02) + MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0]) + "gssdlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + + VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_1200]) + "paddsb %[ftmp4], %[ftmp4], %[ftmp1] \n\t" + "psubsb %[ftmp7], %[ftmp7], %[ftmp1] \n\t" + "pxor %[ftmp4], %[ftmp4], %[ff_pb_80] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0]) + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp4], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t" + + VP8_MBLOOP_HPSRAB_ADD(%[ff_ph_0900]) + "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t" + "pxor %[ftmp8], %[ftmp8], %[ff_pb_80] \n\t" + "paddsb %[ftmp3], %[ftmp3], %[ftmp1] \n\t" + "psubsb %[ftmp8], %[ftmp8], %[ftmp1] \n\t" + "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t" + "pxor %[ftmp8], %[ftmp8], %[ff_pb_80] \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0]) + "gssdlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[tmp0]) + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t" + + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08) + "addiu %[count], %[count], -0x01 \n\t" + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [ftmp12]"=&f"(ftmp[12]), [tmp0]"=&r"(tmp[0]), + [src_ptr]"+&r"(src_ptr), [count]"+&r"(count), + [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80), + [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_03]"=&f"(ff_pb_03), + [ff_ph_0900]"=&f"(ff_ph_0900), [ff_ph_1b00]"=&f"(ff_ph_1b00), + [ff_ph_1200]"=&f"(ff_ph_1200), [ff_ph_003f]"=&f"(ff_ph_003f) + : [limit]"r"(limit), [blimit]"r"(blimit), + [thresh]"r"(thresh), + [src_pixel_step]"r"((mips_reg)src_pixel_step) + : "memory" + ); + /* clang-format on */ +} + +/* clang-format off */ +#define VP8_MBLOOP_VPSRAB_ADDH \ + "pxor %[ftmp7], %[ftmp7], %[ftmp7] \n\t" \ + "pxor %[ftmp8], %[ftmp8], %[ftmp8] \n\t" \ + "punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t" \ + "punpckhbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t" + +#define VP8_MBLOOP_VPSRAB_ADDT \ + "paddh %[ftmp7], %[ftmp7], %[ff_ph_003f] \n\t" \ + "paddh %[ftmp8], %[ftmp8], %[ff_ph_003f] \n\t" \ + "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t" \ + "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t" \ + "packsshb %[ftmp3], %[ftmp7], %[ftmp8] \n\t" +/* clang-format on */ + +void vp8_mbloop_filter_vertical_edge_mmi( + unsigned char *src_ptr, int src_pixel_step, const unsigned char *blimit, + const unsigned char *limit, const unsigned char *thresh, int count) { + mips_reg tmp[1]; + DECLARE_ALIGNED(8, const uint64_t, srct[2]); + double ftmp[14]; + double ff_ph_003f, ff_ph_0900, ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_03; + + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0x003f003f003f003f \n\t" + "dmtc1 %[tmp0], %[ff_ph_003f] \n\t" + "dli %[tmp0], 0x0900090009000900 \n\t" + "dmtc1 %[tmp0], %[ff_ph_0900] \n\t" + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0303030303030303 \n\t" + "dmtc1 %[tmp0], %[ff_pb_03] \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], 0x04) + + "1: \n\t" + "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t" + + "punpcklbh %[ftmp11], %[ftmp5], %[ftmp6] \n\t" + "punpckhbh %[ftmp12], %[ftmp5], %[ftmp6] \n\t" + "punpcklbh %[ftmp9], %[ftmp7], %[ftmp8] \n\t" + "punpckhbh %[ftmp10], %[ftmp7], %[ftmp8] \n\t" + + "punpcklhw %[ftmp1], %[ftmp12], %[ftmp10] \n\t" + "punpckhhw %[ftmp2], %[ftmp12], %[ftmp10] \n\t" + "punpcklhw %[ftmp3], %[ftmp11], %[ftmp9] \n\t" + "punpckhhw %[ftmp4], %[ftmp11], %[ftmp9] \n\t" + + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp5], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp5], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp6], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp6], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp7], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[src_ptr]) \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp8], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp8], 0x00(%[src_ptr]) \n\t" + + "punpcklbh %[ftmp11], %[ftmp5], %[ftmp6] \n\t" + "punpckhbh %[ftmp12], %[ftmp5], %[ftmp6] \n\t" + "punpcklbh %[ftmp9], %[ftmp7], %[ftmp8] \n\t" + "punpckhbh %[ftmp10], %[ftmp7], %[ftmp8] \n\t" + + "punpcklhw %[ftmp5], %[ftmp12], %[ftmp10] \n\t" + "punpckhhw %[ftmp6], %[ftmp12], %[ftmp10] \n\t" + "punpcklhw %[ftmp7], %[ftmp11], %[ftmp9] \n\t" + "punpckhhw %[ftmp8], %[ftmp11], %[ftmp9] \n\t" + + "gsldlc1 %[ftmp13], 0x07(%[limit]) \n\t" + "gsldrc1 %[ftmp13], 0x00(%[limit]) \n\t" + /* ftmp9:q0 ftmp10:q1 */ + "punpcklwd %[ftmp9], %[ftmp1], %[ftmp5] \n\t" + "punpckhwd %[ftmp10], %[ftmp1], %[ftmp5] \n\t" + /* ftmp11:q2 ftmp12:q3 */ + "punpcklwd %[ftmp11], %[ftmp2], %[ftmp6] \n\t" + "punpckhwd %[ftmp12], %[ftmp2], %[ftmp6] \n\t" + /* srct[0x00]: q3 */ + "sdc1 %[ftmp12], 0x00(%[srct]) \n\t" + /* ftmp1:p3 ftmp2:p2 */ + "punpcklwd %[ftmp1], %[ftmp3], %[ftmp7] \n\t" + "punpckhwd %[ftmp2], %[ftmp3], %[ftmp7] \n\t" + /* srct[0x08]: p3 */ + "sdc1 %[ftmp1], 0x08(%[srct]) \n\t" + /* ftmp5:p1 ftmp6:p0 */ + "punpcklwd %[ftmp5], %[ftmp4], %[ftmp8] \n\t" + "punpckhwd %[ftmp6], %[ftmp4], %[ftmp8] \n\t" + + /* abs (q3-q2) */ + "pasubub %[ftmp7], %[ftmp12], %[ftmp11] \n\t" + "psubusb %[ftmp0], %[ftmp7], %[ftmp13] \n\t" + /* abs (q2-q1) */ + "pasubub %[ftmp7], %[ftmp11], %[ftmp10] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* ftmp3: abs(q1-q0) */ + "pasubub %[ftmp3], %[ftmp10], %[ftmp9] \n\t" + "psubusb %[ftmp7], %[ftmp3], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* ftmp4: abs(p1-p0) */ + "pasubub %[ftmp4], %[ftmp5], %[ftmp6] \n\t" + "psubusb %[ftmp7], %[ftmp4], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* abs (p2-p1) */ + "pasubub %[ftmp7], %[ftmp2], %[ftmp5] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + /* abs (p3-p2) */ + "pasubub %[ftmp7], %[ftmp1], %[ftmp2] \n\t" + "psubusb %[ftmp7], %[ftmp7], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + + "gsldlc1 %[ftmp13], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp13], 0x00(%[blimit]) \n\t" + "gsldlc1 %[ftmp7], 0x07(%[thresh]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[thresh]) \n\t" + /* abs (p0-q0) * 2 */ + "pasubub %[ftmp1], %[ftmp9], %[ftmp6] \n\t" + "paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + /* abs (p1-q1) / 2 */ + "pasubub %[ftmp12], %[ftmp10], %[ftmp5] \n\t" + "pand %[ftmp12], %[ftmp12], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp8] \n\t" + "psrlh %[ftmp12], %[ftmp12], %[ftmp8] \n\t" + "paddusb %[ftmp12], %[ftmp1], %[ftmp12] \n\t" + "psubusb %[ftmp12], %[ftmp12], %[ftmp13] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp12] \n\t" + "pxor %[ftmp12], %[ftmp12], %[ftmp12] \n\t" + /* ftmp0: mask */ + "pcmpeqb %[ftmp0], %[ftmp0], %[ftmp12] \n\t" + + /* abs(p1-p0) - thresh */ + "psubusb %[ftmp4], %[ftmp4], %[ftmp7] \n\t" + /* abs(q1-q0) - thresh */ + "psubusb %[ftmp3], %[ftmp3], %[ftmp7] \n\t" + "por %[ftmp3], %[ftmp4], %[ftmp3] \n\t" + "pcmpeqb %[ftmp3], %[ftmp3], %[ftmp12] \n\t" + "pcmpeqb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" + /* ftmp1: hev */ + "pxor %[ftmp1], %[ftmp3], %[ftmp1] \n\t" + + /* ftmp2:ps2, ftmp5:ps1, ftmp6:ps0, ftmp9:qs0, ftmp10:qs1, ftmp11:qs2 */ + "pxor %[ftmp11], %[ftmp11], %[ff_pb_80] \n\t" + "pxor %[ftmp10], %[ftmp10], %[ff_pb_80] \n\t" + "pxor %[ftmp9], %[ftmp9], %[ff_pb_80] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp5], %[ftmp5], %[ff_pb_80] \n\t" + "pxor %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t" + + "psubsb %[ftmp3], %[ftmp5], %[ftmp10] \n\t" + "psubsb %[ftmp4], %[ftmp9], %[ftmp6] \n\t" + "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t" + "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t" + "paddsb %[ftmp3], %[ftmp3], %[ftmp4] \n\t" + /* filter_value &= mask */ + "pand %[ftmp0], %[ftmp0], %[ftmp3] \n\t" + /* Filter2 = filter_value & hev */ + "pand %[ftmp3], %[ftmp1], %[ftmp0] \n\t" + /* filter_value &= ~hev */ + "pandn %[ftmp0], %[ftmp1], %[ftmp0] \n\t" + + "paddsb %[ftmp4], %[ftmp3], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp12] \n\t" + "punpcklbh %[ftmp7], %[ftmp7], %[ftmp4] \n\t" + "punpckhbh %[ftmp8], %[ftmp8], %[ftmp4] \n\t" + "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t" + "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t" + "packsshb %[ftmp4], %[ftmp7], %[ftmp8] \n\t" + /* ftmp9: qs0 */ + "psubsb %[ftmp9], %[ftmp9], %[ftmp4] \n\t" + "paddsb %[ftmp3], %[ftmp3], %[ff_pb_03] \n\t" + "punpcklbh %[ftmp7], %[ftmp7], %[ftmp3] \n\t" + "punpckhbh %[ftmp8], %[ftmp8], %[ftmp3] \n\t" + "psrah %[ftmp7], %[ftmp7], %[ftmp12] \n\t" + "psrah %[ftmp8], %[ftmp8], %[ftmp12] \n\t" + "packsshb %[ftmp3], %[ftmp7], %[ftmp8] \n\t" + /* ftmp6: ps0 */ + "paddsb %[ftmp6], %[ftmp6], %[ftmp3] \n\t" + + "dli %[tmp0], 0x07 \n\t" + "dmtc1 %[tmp0], %[ftmp12] \n\t" + VP8_MBLOOP_VPSRAB_ADDH + "paddh %[ftmp1], %[ff_ph_0900], %[ff_ph_0900] \n\t" + "paddh %[ftmp1], %[ftmp1], %[ff_ph_0900] \n\t" + "pmulhh %[ftmp7], %[ftmp7], %[ftmp1] \n\t" + "pmulhh %[ftmp8], %[ftmp8], %[ftmp1] \n\t" + VP8_MBLOOP_VPSRAB_ADDT + "psubsb %[ftmp4], %[ftmp9], %[ftmp3] \n\t" + /* ftmp9: oq0 */ + "pxor %[ftmp9], %[ftmp4], %[ff_pb_80] \n\t" + "paddsb %[ftmp4], %[ftmp6], %[ftmp3] \n\t" + /* ftmp6: op0 */ + "pxor %[ftmp6], %[ftmp4], %[ff_pb_80] \n\t" + + VP8_MBLOOP_VPSRAB_ADDH + "paddh %[ftmp1], %[ff_ph_0900], %[ff_ph_0900] \n\t" + "pmulhh %[ftmp7], %[ftmp7], %[ftmp1] \n\t" + "pmulhh %[ftmp8], %[ftmp8], %[ftmp1] \n\t" + VP8_MBLOOP_VPSRAB_ADDT + "psubsb %[ftmp4], %[ftmp10], %[ftmp3] \n\t" + /* ftmp10: oq1 */ + "pxor %[ftmp10], %[ftmp4], %[ff_pb_80] \n\t" + "paddsb %[ftmp4], %[ftmp5], %[ftmp3] \n\t" + /* ftmp5: op1 */ + "pxor %[ftmp5], %[ftmp4], %[ff_pb_80] \n\t" + + VP8_MBLOOP_VPSRAB_ADDH + "pmulhh %[ftmp7], %[ftmp7], %[ff_ph_0900] \n\t" + "pmulhh %[ftmp8], %[ftmp8], %[ff_ph_0900] \n\t" + VP8_MBLOOP_VPSRAB_ADDT + "psubsb %[ftmp4], %[ftmp11], %[ftmp3] \n\t" + /* ftmp11: oq2 */ + "pxor %[ftmp11], %[ftmp4], %[ff_pb_80] \n\t" + "paddsb %[ftmp4], %[ftmp2], %[ftmp3] \n\t" + /* ftmp2: op2 */ + "pxor %[ftmp2], %[ftmp4], %[ff_pb_80] \n\t" + + "ldc1 %[ftmp12], 0x00(%[srct]) \n\t" + "ldc1 %[ftmp8], 0x08(%[srct]) \n\t" + + "punpcklbh %[ftmp0], %[ftmp8], %[ftmp2] \n\t" + "punpckhbh %[ftmp1], %[ftmp8], %[ftmp2] \n\t" + "punpcklbh %[ftmp2], %[ftmp5], %[ftmp6] \n\t" + "punpckhbh %[ftmp3], %[ftmp5], %[ftmp6] \n\t" + "punpcklhw %[ftmp4], %[ftmp0], %[ftmp2] \n\t" + "punpckhhw %[ftmp5], %[ftmp0], %[ftmp2] \n\t" + "punpcklhw %[ftmp6], %[ftmp1], %[ftmp3] \n\t" + "punpckhhw %[ftmp7], %[ftmp1], %[ftmp3] \n\t" + + "punpcklbh %[ftmp0], %[ftmp9], %[ftmp10] \n\t" + "punpckhbh %[ftmp1], %[ftmp9], %[ftmp10] \n\t" + "punpcklbh %[ftmp2], %[ftmp11], %[ftmp12] \n\t" + "punpckhbh %[ftmp3], %[ftmp11], %[ftmp12] \n\t" + "punpcklhw %[ftmp8], %[ftmp0], %[ftmp2] \n\t" + "punpckhhw %[ftmp9], %[ftmp0], %[ftmp2] \n\t" + "punpcklhw %[ftmp10], %[ftmp1], %[ftmp3] \n\t" + "punpckhhw %[ftmp11], %[ftmp1], %[ftmp3] \n\t" + + "punpcklwd %[ftmp0], %[ftmp7], %[ftmp11] \n\t" + "punpckhwd %[ftmp1], %[ftmp7], %[ftmp11] \n\t" + "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t" + + "punpcklwd %[ftmp0], %[ftmp6], %[ftmp10] \n\t" + "punpckhwd %[ftmp1], %[ftmp6], %[ftmp10] \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t" + + "punpcklwd %[ftmp1], %[ftmp5], %[ftmp9] \n\t" + "punpckhwd %[ftmp0], %[ftmp5], %[ftmp9] \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + + "punpcklwd %[ftmp1], %[ftmp4], %[ftmp8] \n\t" + "punpckhwd %[ftmp0], %[ftmp4], %[ftmp8] \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t" + MMI_SUBU(%[src_ptr], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp1], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + "addiu %[count], %[count], -0x01 \n\t" + + MMI_SLL(%[tmp0], %[src_pixel_step], 0x03) + MMI_ADDU(%[src_ptr], %[src_ptr], %[tmp0]) + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [ftmp12]"=&f"(ftmp[12]), [ftmp13]"=&f"(ftmp[13]), + [tmp0]"=&r"(tmp[0]), [src_ptr]"+&r"(src_ptr), + [count]"+&r"(count), + [ff_ph_003f]"=&f"(ff_ph_003f), [ff_ph_0900]"=&f"(ff_ph_0900), + [ff_pb_03]"=&f"(ff_pb_03), [ff_pb_04]"=&f"(ff_pb_04), + [ff_pb_80]"=&f"(ff_pb_80), [ff_pb_fe]"=&f"(ff_pb_fe) + : [limit]"r"(limit), [blimit]"r"(blimit), + [srct]"r"(srct), [thresh]"r"(thresh), + [src_pixel_step]"r"((mips_reg)src_pixel_step) + : "memory" + ); + /* clang-format on */ +} + +/* clang-format off */ +#define VP8_SIMPLE_HPSRAB \ + "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t" \ + "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t" \ + "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t" \ + "psrah %[ftmp1], %[ftmp5], %[ftmp10] \n\t" \ + "psllh %[ftmp1], %[ftmp1], %[ftmp8] \n\t" \ + "por %[ftmp0], %[ftmp0], %[ftmp1] \n\t" +/* clang-format on */ + +void vp8_loop_filter_simple_horizontal_edge_mmi(unsigned char *src_ptr, + int src_pixel_step, + const unsigned char *blimit) { + uint64_t tmp[1], count = 2; + mips_reg addr[2]; + double ftmp[12]; + double ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_01; + + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp11] \n\t" + "dli %[tmp0], 0x08 \n\t" + "dmtc1 %[tmp0], %[ftmp8] \n\t" + "dli %[tmp0], 0x03 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp11] \n\t" + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0101010101010101 \n\t" + "dmtc1 %[tmp0], %[ff_pb_01] \n\t" + + "1: \n\t" + "gsldlc1 %[ftmp3], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp3], 0x00(%[blimit]) \n\t" + + MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step]) + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gsldlc1 %[ftmp2], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp2], 0x00(%[addr1]) \n\t" + "gsldlc1 %[ftmp7], 0x07(%[addr0]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[addr0]) \n\t" + "pasubub %[ftmp1], %[ftmp7], %[ftmp2] \n\t" + "pand %[ftmp1], %[ftmp1], %[ff_pb_fe] \n\t" + "psrlh %[ftmp1], %[ftmp1], %[ftmp11] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gsldlc1 %[ftmp6], 0x07(%[addr1]) \n\t" + "gsldrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + "gsldlc1 %[ftmp0], 0x07(%[src_ptr]) \n\t" + "gsldrc1 %[ftmp0], 0x00(%[src_ptr]) \n\t" + "pasubub %[ftmp5], %[ftmp6], %[ftmp0] \n\t" + "paddusb %[ftmp5], %[ftmp5], %[ftmp5] \n\t" + "paddusb %[ftmp5], %[ftmp5], %[ftmp1] \n\t" + "psubusb %[ftmp5], %[ftmp5], %[ftmp3] \n\t" + "pxor %[ftmp3], %[ftmp3], %[ftmp3] \n\t" + "pcmpeqb %[ftmp5], %[ftmp5], %[ftmp3] \n\t" + + "pxor %[ftmp2], %[ftmp2], %[ff_pb_80] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ff_pb_80] \n\t" + "psubsb %[ftmp2], %[ftmp2], %[ftmp7] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + "pxor %[ftmp3], %[ftmp0], %[ff_pb_80] \n\t" + "psubsb %[ftmp0], %[ftmp3], %[ftmp6] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + "paddsb %[ftmp2], %[ftmp2], %[ftmp0] \n\t" + "pand %[ftmp5], %[ftmp5], %[ftmp2] \n\t" + + "paddsb %[ftmp5], %[ftmp5], %[ff_pb_04] \n\t" + VP8_SIMPLE_HPSRAB + "psubsb %[ftmp3], %[ftmp3], %[ftmp0] \n\t" + "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t" + "gssdlc1 %[ftmp3], 0x07(%[src_ptr]) \n\t" + "gssdrc1 %[ftmp3], 0x00(%[src_ptr]) \n\t" + + "psubsb %[ftmp5], %[ftmp5], %[ff_pb_01] \n\t" + VP8_SIMPLE_HPSRAB + "paddsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gssdlc1 %[ftmp6], 0x07(%[addr1]) \n\t" + "gssdrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + + "addiu %[count], %[count], -0x01 \n\t" + MMI_ADDIU(%[src_ptr], %[src_ptr], 0x08) + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [tmp0]"=&r"(tmp[0]), + [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]), + [src_ptr]"+&r"(src_ptr), [count]"+&r"(count), + [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80), + [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_01]"=&f"(ff_pb_01) + : [blimit]"r"(blimit), + [src_pixel_step]"r"((mips_reg)src_pixel_step), + [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1)) + : "memory" + ); + /* clang-format on */ +} + +void vp8_loop_filter_simple_vertical_edge_mmi(unsigned char *src_ptr, + int src_pixel_step, + const unsigned char *blimit) { + uint64_t tmp[1], count = 2; + mips_reg addr[2]; + DECLARE_ALIGNED(8, const uint64_t, srct[2]); + double ftmp[12], ff_pb_fe, ff_pb_80, ff_pb_04, ff_pb_01; + + /* clang-format off */ + __asm__ volatile ( + "dli %[tmp0], 0x08 \n\t" + "dmtc1 %[tmp0], %[ftmp8] \n\t" + "dli %[tmp0], 0x20 \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "dli %[tmp0], 0x08 \n\t" + "dmtc1 %[tmp0], %[ftmp8] \n\t" + "dli %[tmp0], 0x20 \n\t" + "dmtc1 %[tmp0], %[ftmp10] \n\t" + "dli %[tmp0], 0xfefefefefefefefe \n\t" + "dmtc1 %[tmp0], %[ff_pb_fe] \n\t" + "dli %[tmp0], 0x8080808080808080 \n\t" + "dmtc1 %[tmp0], %[ff_pb_80] \n\t" + "dli %[tmp0], 0x0404040404040404 \n\t" + "dmtc1 %[tmp0], %[ff_pb_04] \n\t" + "dli %[tmp0], 0x0101010101010101 \n\t" + "dmtc1 %[tmp0], %[ff_pb_01] \n\t" + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step_x4]) + MMI_SUBU(%[src_ptr], %[src_ptr], 0x02) + + "1: \n\t" + MMI_ADDU(%[addr0], %[src_ptr], %[src_pixel_step]) + MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2]) + "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t" + MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gslwlc1 %[ftmp6], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t" + + MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t" + "gslwlc1 %[ftmp4], 0x03(%[src_ptr]) \n\t" + "gslwrc1 %[ftmp4], 0x00(%[src_ptr]) \n\t" + + "punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t" + "punpckhhw %[ftmp5], %[ftmp4], %[ftmp6] \n\t" + "punpcklhw %[ftmp4], %[ftmp4], %[ftmp6] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gslwlc1 %[ftmp7], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp7], 0x00(%[addr1]) \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gslwlc1 %[ftmp6], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp6], %[ftmp6], %[ftmp7] \n\t" + + MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4]) + "gslwlc1 %[ftmp1], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp1], 0x00(%[addr1]) \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4]) + "gslwlc1 %[ftmp0], 0x03(%[addr1]) \n\t" + "gslwrc1 %[ftmp0], 0x00(%[addr1]) \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp1] \n\t" + + "punpckhhw %[ftmp2], %[ftmp0], %[ftmp6] \n\t" + "punpcklhw %[ftmp0], %[ftmp0], %[ftmp6] \n\t" + "punpckhwd %[ftmp1], %[ftmp0], %[ftmp4] \n\t" + "punpcklwd %[ftmp0], %[ftmp0], %[ftmp4] \n\t" + "punpckhwd %[ftmp3], %[ftmp2], %[ftmp5] \n\t" + "punpcklwd %[ftmp2], %[ftmp2], %[ftmp5] \n\t" + + "dli %[tmp0], 0x01 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "pasubub %[ftmp6], %[ftmp3], %[ftmp0] \n\t" + "pand %[ftmp6], %[ftmp6], %[ff_pb_fe] \n\t" + "psrlh %[ftmp6], %[ftmp6], %[ftmp9] \n\t" + "pasubub %[ftmp5], %[ftmp1], %[ftmp2] \n\t" + "paddusb %[ftmp5], %[ftmp5], %[ftmp5] \n\t" + "paddusb %[ftmp5], %[ftmp5], %[ftmp6] \n\t" + + "gsldlc1 %[ftmp7], 0x07(%[blimit]) \n\t" + "gsldrc1 %[ftmp7], 0x00(%[blimit]) \n\t" + "psubusb %[ftmp5], %[ftmp5], %[ftmp7] \n\t" + "pxor %[ftmp7], %[ftmp7], %[ftmp7] \n\t" + "pcmpeqb %[ftmp5], %[ftmp5], %[ftmp7] \n\t" + + "sdc1 %[ftmp0], 0x00(%[srct]) \n\t" + "sdc1 %[ftmp3], 0x08(%[srct]) \n\t" + + "pxor %[ftmp0], %[ftmp0], %[ff_pb_80] \n\t" + "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t" + "psubsb %[ftmp0], %[ftmp0], %[ftmp3] \n\t" + + "pxor %[ftmp6], %[ftmp1], %[ff_pb_80] \n\t" + "pxor %[ftmp3], %[ftmp2], %[ff_pb_80] \n\t" + "psubsb %[ftmp7], %[ftmp3], %[ftmp6] \n\t" + "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "paddsb %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "pand %[ftmp5], %[ftmp5], %[ftmp0] \n\t" + "paddsb %[ftmp5], %[ftmp5], %[ff_pb_04] \n\t" + + "dli %[tmp0], 0x03 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t" + + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "psrah %[ftmp7], %[ftmp5], %[ftmp9] \n\t" + "psllh %[ftmp7], %[ftmp7], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp7] \n\t" + "psubsb %[ftmp3], %[ftmp3], %[ftmp0] \n\t" + "pxor %[ftmp3], %[ftmp3], %[ff_pb_80] \n\t" + "psubsb %[ftmp5], %[ftmp5], %[ff_pb_01] \n\t" + + "dli %[tmp0], 0x03 \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "psllh %[ftmp0], %[ftmp5], %[ftmp8] \n\t" + "psrah %[ftmp0], %[ftmp0], %[ftmp9] \n\t" + "psrlh %[ftmp0], %[ftmp0], %[ftmp8] \n\t" + + "dli %[tmp0], 0x0b \n\t" + "dmtc1 %[tmp0], %[ftmp9] \n\t" + "psrah %[ftmp5], %[ftmp5], %[ftmp9] \n\t" + "psllh %[ftmp5], %[ftmp5], %[ftmp8] \n\t" + "por %[ftmp0], %[ftmp0], %[ftmp5] \n\t" + "paddsb %[ftmp6], %[ftmp6], %[ftmp0] \n\t" + "pxor %[ftmp6], %[ftmp6], %[ff_pb_80] \n\t" + + "ldc1 %[ftmp0], 0x00(%[srct]) \n\t" + "ldc1 %[ftmp4], 0x08(%[srct]) \n\t" + + "punpckhbh %[ftmp1], %[ftmp0], %[ftmp6] \n\t" + "punpcklbh %[ftmp0], %[ftmp0], %[ftmp6] \n\t" + "punpcklbh %[ftmp2], %[ftmp3], %[ftmp4] \n\t" + "punpckhbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t" + + "punpckhhw %[ftmp6], %[ftmp0], %[ftmp2] \n\t" + "punpcklhw %[ftmp0], %[ftmp0], %[ftmp2] \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x4]) + "gsswlc1 %[ftmp0], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp0], 0x00(%[addr1]) \n\t" + "punpckhhw %[ftmp5], %[ftmp1], %[ftmp3] \n\t" + "punpcklhw %[ftmp1], %[ftmp1], %[ftmp3] \n\t" + + "ssrld %[ftmp0], %[ftmp0], %[ftmp10] \n\t" + MMI_SUBU(%[addr1], %[addr0], %[src_pixel_step_x4]) + "gsswlc1 %[ftmp0], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp0], 0x00(%[addr1]) \n\t" + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gsswlc1 %[ftmp6], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + + "ssrld %[ftmp6], %[ftmp6], %[ftmp10] \n\t" + "gsswlc1 %[ftmp1], 0x03(%[src_ptr]) \n\t" + "gsswrc1 %[ftmp1], 0x00(%[src_ptr]) \n\t" + + MMI_SUBU(%[addr1], %[src_ptr], %[src_pixel_step]) + "gsswlc1 %[ftmp6], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp6], 0x00(%[addr1]) \n\t" + + MMI_ADDU(%[addr1], %[src_ptr], %[src_pixel_step_x2]) + "gsswlc1 %[ftmp5], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp5], 0x00(%[addr1]) \n\t" + + "ssrld %[ftmp1], %[ftmp1], %[ftmp10] \n\t" + "gsswlc1 %[ftmp1], 0x03(%[addr0]) \n\t" + "gsswrc1 %[ftmp1], 0x00(%[addr0]) \n\t" + + "ssrld %[ftmp5], %[ftmp5], %[ftmp10] \n\t" + MMI_ADDU(%[addr1], %[addr0], %[src_pixel_step_x2]) + "gsswlc1 %[ftmp5], 0x03(%[addr1]) \n\t" + "gsswrc1 %[ftmp5], 0x00(%[addr1]) \n\t" + + MMI_ADDU(%[src_ptr], %[src_ptr], %[src_pixel_step_x8]) + "addiu %[count], %[count], -0x01 \n\t" + "bnez %[count], 1b \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]), + [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]), + [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]), + [tmp0]"=&r"(tmp[0]), + [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]), + [src_ptr]"+&r"(src_ptr), [count]"+&r"(count), + [ff_pb_fe]"=&f"(ff_pb_fe), [ff_pb_80]"=&f"(ff_pb_80), + [ff_pb_04]"=&f"(ff_pb_04), [ff_pb_01]"=&f"(ff_pb_01) + : [blimit]"r"(blimit), [srct]"r"(srct), + [src_pixel_step]"r"((mips_reg)src_pixel_step), + [src_pixel_step_x2]"r"((mips_reg)(src_pixel_step<<1)), + [src_pixel_step_x4]"r"((mips_reg)(src_pixel_step<<2)), + [src_pixel_step_x8]"r"((mips_reg)(src_pixel_step<<3)) + : "memory" + ); + /* clang-format on */ +} + +/* Horizontal MB filtering */ +void vp8_loop_filter_mbh_mmi(unsigned char *y_ptr, unsigned char *u_ptr, + unsigned char *v_ptr, int y_stride, int uv_stride, + loop_filter_info *lfi) { + vp8_mbloop_filter_horizontal_edge_mmi(y_ptr, y_stride, lfi->mblim, lfi->lim, + lfi->hev_thr, 2); + + if (u_ptr) + vp8_mbloop_filter_horizontal_edge_mmi(u_ptr, uv_stride, lfi->mblim, + lfi->lim, lfi->hev_thr, 1); + + if (v_ptr) + vp8_mbloop_filter_horizontal_edge_mmi(v_ptr, uv_stride, lfi->mblim, + lfi->lim, lfi->hev_thr, 1); +} + +/* Vertical MB Filtering */ +void vp8_loop_filter_mbv_mmi(unsigned char *y_ptr, unsigned char *u_ptr, + unsigned char *v_ptr, int y_stride, int uv_stride, + loop_filter_info *lfi) { + vp8_mbloop_filter_vertical_edge_mmi(y_ptr, y_stride, lfi->mblim, lfi->lim, + lfi->hev_thr, 2); + + if (u_ptr) + vp8_mbloop_filter_vertical_edge_mmi(u_ptr, uv_stride, lfi->mblim, lfi->lim, + lfi->hev_thr, 1); + + if (v_ptr) + vp8_mbloop_filter_vertical_edge_mmi(v_ptr, uv_stride, lfi->mblim, lfi->lim, + lfi->hev_thr, 1); +} + +/* Horizontal B Filtering */ +void vp8_loop_filter_bh_mmi(unsigned char *y_ptr, unsigned char *u_ptr, + unsigned char *v_ptr, int y_stride, int uv_stride, + loop_filter_info *lfi) { + vp8_loop_filter_horizontal_edge_mmi(y_ptr + 4 * y_stride, y_stride, lfi->blim, + lfi->lim, lfi->hev_thr, 2); + vp8_loop_filter_horizontal_edge_mmi(y_ptr + 8 * y_stride, y_stride, lfi->blim, + lfi->lim, lfi->hev_thr, 2); + vp8_loop_filter_horizontal_edge_mmi(y_ptr + 12 * y_stride, y_stride, + lfi->blim, lfi->lim, lfi->hev_thr, 2); + + if (u_ptr) + vp8_loop_filter_horizontal_edge_mmi(u_ptr + 4 * uv_stride, uv_stride, + lfi->blim, lfi->lim, lfi->hev_thr, 1); + + if (v_ptr) + vp8_loop_filter_horizontal_edge_mmi(v_ptr + 4 * uv_stride, uv_stride, + lfi->blim, lfi->lim, lfi->hev_thr, 1); +} + +/* Vertical B Filtering */ +void vp8_loop_filter_bv_mmi(unsigned char *y_ptr, unsigned char *u_ptr, + unsigned char *v_ptr, int y_stride, int uv_stride, + loop_filter_info *lfi) { + vp8_loop_filter_vertical_edge_mmi(y_ptr + 4, y_stride, lfi->blim, lfi->lim, + lfi->hev_thr, 2); + vp8_loop_filter_vertical_edge_mmi(y_ptr + 8, y_stride, lfi->blim, lfi->lim, + lfi->hev_thr, 2); + vp8_loop_filter_vertical_edge_mmi(y_ptr + 12, y_stride, lfi->blim, lfi->lim, + lfi->hev_thr, 2); + + if (u_ptr) + vp8_loop_filter_vertical_edge_mmi(u_ptr + 4, uv_stride, lfi->blim, lfi->lim, + lfi->hev_thr, 1); + + if (v_ptr) + vp8_loop_filter_vertical_edge_mmi(v_ptr + 4, uv_stride, lfi->blim, lfi->lim, + lfi->hev_thr, 1); +} + +void vp8_loop_filter_bhs_mmi(unsigned char *y_ptr, int y_stride, + const unsigned char *blimit) { + vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 4 * y_stride, y_stride, + blimit); + vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 8 * y_stride, y_stride, + blimit); + vp8_loop_filter_simple_horizontal_edge_mmi(y_ptr + 12 * y_stride, y_stride, + blimit); +} + +void vp8_loop_filter_bvs_mmi(unsigned char *y_ptr, int y_stride, + const unsigned char *blimit) { + vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 4, y_stride, blimit); + vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 8, y_stride, blimit); + vp8_loop_filter_simple_vertical_edge_mmi(y_ptr + 12, y_stride, blimit); +} |