1 | /*
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2 | * Copyright (C) 2004 the ffmpeg project
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3 | *
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4 | * This library is free software; you can redistribute it and/or
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5 | * modify it under the terms of the GNU Lesser General Public
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6 | * License as published by the Free Software Foundation; either
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7 | * version 2 of the License, or (at your option) any later version.
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8 | *
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9 | * This library is distributed in the hope that it will be useful,
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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12 | * Lesser General Public License for more details.
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13 | *
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14 | * You should have received a copy of the GNU Lesser General Public
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15 | * License along with this library; if not, write to the Free Software
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16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17 | */
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18 |
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19 | /**
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20 | * @file vp3dsp_sse2.c
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21 | * SSE2-optimized functions cribbed from the original VP3 source code.
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22 | */
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23 |
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24 | #include "../dsputil.h"
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25 | #include "mmx.h"
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26 |
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27 | static DECLARE_ALIGNED_16(const unsigned short, SSE2_dequant_const[]) =
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28 | {
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29 | 0,65535,65535,0,0,0,0,0, // 0x0000 0000 0000 0000 0000 FFFF FFFF 0000
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30 | 0,0,0,0,65535,65535,0,0, // 0x0000 0000 FFFF FFFF 0000 0000 0000 0000
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31 | 65535,65535,65535,0,0,0,0,0,// 0x0000 0000 0000 0000 0000 FFFF FFFF FFFF
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32 | 0,0,0,65535,0,0,0,0, // 0x0000 0000 0000 0000 FFFF 0000 0000 0000
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33 | 0,0,0,65535,65535,0,0,0, // 0x0000 0000 0000 FFFF FFFF 0000 0000 0000
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34 | 65535,0,0,0,0,65535,0,0, // 0x0000 0000 FFFF 0000 0000 0000 0000 FFFF
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35 | 0,0,65535,65535, 0,0,0,0 // 0x0000 0000 0000 0000 FFFF FFFF 0000 0000
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36 | };
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37 |
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38 | static DECLARE_ALIGNED_16(const unsigned int, eight_data[]) =
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39 | {
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40 | 0x00080008,
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41 | 0x00080008,
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42 | 0x00080008,
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43 | 0x00080008
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44 | };
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45 |
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46 | static DECLARE_ALIGNED_16(const unsigned short, SSE2_idct_data[7 * 8]) =
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47 | {
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48 | 64277,64277,64277,64277,64277,64277,64277,64277,
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49 | 60547,60547,60547,60547,60547,60547,60547,60547,
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50 | 54491,54491,54491,54491,54491,54491,54491,54491,
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51 | 46341,46341,46341,46341,46341,46341,46341,46341,
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52 | 36410,36410,36410,36410,36410,36410,36410,36410,
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53 | 25080,25080,25080,25080,25080,25080,25080,25080,
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54 | 12785,12785,12785,12785,12785,12785,12785,12785
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55 | };
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56 |
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57 |
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58 | #define SSE2_Column_IDCT() { \
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59 | \
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60 | movdqu_m2r(*I(3), xmm2); /* xmm2 = i3 */ \
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61 | movdqu_m2r(*C(3), xmm6); /* xmm6 = c3 */ \
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62 | \
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63 | movdqu_r2r(xmm2, xmm4); /* xmm4 = i3 */ \
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64 | movdqu_m2r(*I(5), xmm7); /* xmm7 = i5 */ \
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65 | \
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66 | pmulhw_r2r(xmm6, xmm4); /* xmm4 = c3 * i3 - i3 */ \
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67 | movdqu_m2r(*C(5), xmm1); /* xmm1 = c5 */ \
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68 | \
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69 | pmulhw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 - i5 */ \
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70 | movdqu_r2r(xmm1, xmm5); /* xmm5 = c5 */ \
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71 | \
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72 | pmulhw_r2r(xmm2, xmm1); /* xmm1 = c5 * i3 - i3 */ \
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73 | movdqu_m2r(*I(1), xmm3); /* xmm3 = i1 */ \
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74 | \
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75 | pmulhw_r2r(xmm7, xmm5); /* xmm5 = c5 * i5 - i5 */ \
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76 | movdqu_m2r(*C(1), xmm0); /* xmm0 = c1 */ \
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77 | \
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78 | /* all registers are in use */ \
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79 | \
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80 | paddw_r2r(xmm2, xmm4); /* xmm4 = c3 * i3 */ \
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81 | paddw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 */ \
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82 | \
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83 | paddw_r2r(xmm1, xmm2); /* xmm2 = c5 * i3 */ \
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84 | movdqu_m2r(*I(7), xmm1); /* xmm1 = i7 */ \
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85 | \
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86 | paddw_r2r(xmm5, xmm7); /* xmm7 = c5 * i5 */ \
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87 | movdqu_r2r(xmm0, xmm5); /* xmm5 = c1 */ \
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88 | \
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89 | pmulhw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 - i1 */ \
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90 | paddsw_r2r(xmm7, xmm4); /* xmm4 = c3 * i3 + c5 * i5 = C */ \
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91 | \
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92 | pmulhw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 - i7 */ \
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93 | movdqu_m2r(*C(7), xmm7); /* xmm7 = c7 */ \
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94 | \
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95 | psubsw_r2r(xmm2, xmm6); /* xmm6 = c3 * i5 - c5 * i3 = D */ \
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96 | paddw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 */ \
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97 | \
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98 | pmulhw_r2r(xmm7, xmm3); /* xmm3 = c7 * i1 */ \
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99 | movdqu_m2r(*I(2), xmm2); /* xmm2 = i2 */ \
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100 | \
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101 | pmulhw_r2r(xmm1, xmm7); /* xmm7 = c7 * i7 */ \
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102 | paddw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 */ \
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103 | \
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104 | movdqu_r2r(xmm2, xmm1); /* xmm1 = i2 */ \
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105 | pmulhw_m2r(*C(2), xmm2); /* xmm2 = i2 * c2 -i2 */ \
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106 | \
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107 | psubsw_r2r(xmm5, xmm3); /* xmm3 = c7 * i1 - c1 * i7 = B */ \
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108 | movdqu_m2r(*I(6), xmm5); /* xmm5 = i6 */ \
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109 | \
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110 | paddsw_r2r(xmm7, xmm0); /* xmm0 = c1 * i1 + c7 * i7 = A */ \
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111 | movdqu_r2r(xmm5, xmm7); /* xmm7 = i6 */ \
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112 | \
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113 | psubsw_r2r(xmm4, xmm0); /* xmm0 = A - C */ \
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114 | pmulhw_m2r(*C(2), xmm5); /* xmm5 = c2 * i6 - i6 */ \
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115 | \
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116 | paddw_r2r(xmm1, xmm2); /* xmm2 = i2 * c2 */ \
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117 | pmulhw_m2r(*C(6), xmm1); /* xmm1 = c6 * i2 */ \
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118 | \
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119 | paddsw_r2r(xmm4, xmm4); /* xmm4 = C + C */ \
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120 | paddsw_r2r(xmm0, xmm4); /* xmm4 = A + C = C. */ \
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121 | \
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122 | psubsw_r2r(xmm6, xmm3); /* xmm3 = B - D */ \
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123 | paddw_r2r(xmm7, xmm5); /* xmm5 = c2 * i6 */ \
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124 | \
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125 | paddsw_r2r(xmm6, xmm6); /* xmm6 = D + D */ \
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126 | pmulhw_m2r(*C(6), xmm7); /* xmm7 = c6 * i6 */ \
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127 | \
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128 | paddsw_r2r(xmm3, xmm6); /* xmm6 = B + D = D. */ \
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129 | movdqu_r2m(xmm4, *I(1)); /* Save C. at I(1) */ \
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130 | \
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131 | psubsw_r2r(xmm5, xmm1); /* xmm1 = c6 * i2 - c2 * i6 = H */ \
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132 | movdqu_m2r(*C(4), xmm4); /* xmm4 = c4 */ \
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133 | \
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134 | movdqu_r2r(xmm3, xmm5); /* xmm5 = B - D */ \
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135 | pmulhw_r2r(xmm4, xmm3); /* xmm3 = ( c4 -1 ) * ( B - D ) */ \
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136 | \
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137 | paddsw_r2r(xmm2, xmm7); /* xmm7 = c2 * i2 + c6 * i6 = G */ \
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138 | movdqu_r2m(xmm6, *I(2)); /* Save D. at I(2) */ \
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139 | \
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140 | movdqu_r2r(xmm0, xmm2); /* xmm2 = A - C */ \
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141 | movdqu_m2r(*I(0), xmm6); /* xmm6 = i0 */ \
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142 | \
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143 | pmulhw_r2r(xmm4, xmm0); /* xmm0 = ( c4 - 1 ) * ( A - C ) = A. */ \
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144 | paddw_r2r(xmm3, xmm5); /* xmm5 = c4 * ( B - D ) = B. */ \
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145 | \
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146 | movdqu_m2r(*I(4), xmm3); /* xmm3 = i4 */ \
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147 | psubsw_r2r(xmm1, xmm5); /* xmm5 = B. - H = B.. */ \
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148 | \
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149 | paddw_r2r(xmm0, xmm2); /* xmm2 = c4 * ( A - C) = A. */ \
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150 | psubsw_r2r(xmm3, xmm6); /* xmm6 = i0 - i4 */ \
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151 | \
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152 | movdqu_r2r(xmm6, xmm0); /* xmm0 = i0 - i4 */ \
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153 | pmulhw_r2r(xmm4, xmm6); /* xmm6 = (c4 - 1) * (i0 - i4) = F */ \
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154 | \
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155 | paddsw_r2r(xmm3, xmm3); /* xmm3 = i4 + i4 */ \
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156 | paddsw_r2r(xmm1, xmm1); /* xmm1 = H + H */ \
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157 | \
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158 | paddsw_r2r(xmm0, xmm3); /* xmm3 = i0 + i4 */ \
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159 | paddsw_r2r(xmm5, xmm1); /* xmm1 = B. + H = H. */ \
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160 | \
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161 | pmulhw_r2r(xmm3, xmm4); /* xmm4 = ( c4 - 1 ) * ( i0 + i4 ) */ \
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162 | paddw_r2r(xmm0, xmm6); /* xmm6 = c4 * ( i0 - i4 ) */ \
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163 | \
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164 | psubsw_r2r(xmm2, xmm6); /* xmm6 = F - A. = F. */ \
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165 | paddsw_r2r(xmm2, xmm2); /* xmm2 = A. + A. */ \
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166 | \
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167 | movdqu_m2r(*I(1), xmm0); /* Load C. from I(1) */ \
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168 | paddsw_r2r(xmm6, xmm2); /* xmm2 = F + A. = A.. */ \
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169 | \
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170 | paddw_r2r(xmm3, xmm4); /* xmm4 = c4 * ( i0 + i4 ) = 3 */ \
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171 | psubsw_r2r(xmm1, xmm2); /* xmm2 = A.. - H. = R2 */ \
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172 | \
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173 | paddsw_m2r(*Eight, xmm2); /* Adjust R2 and R1 before shifting */ \
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174 | paddsw_r2r(xmm1, xmm1); /* xmm1 = H. + H. */ \
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175 | \
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176 | paddsw_r2r(xmm2, xmm1); /* xmm1 = A.. + H. = R1 */ \
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177 | psraw_i2r(4, xmm2); /* xmm2 = op2 */ \
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178 | \
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179 | psubsw_r2r(xmm7, xmm4); /* xmm4 = E - G = E. */ \
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180 | psraw_i2r(4, xmm1); /* xmm1 = op1 */ \
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181 | \
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182 | movdqu_m2r(*I(2), xmm3); /* Load D. from I(2) */ \
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183 | paddsw_r2r(xmm7, xmm7); /* xmm7 = G + G */ \
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184 | \
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185 | movdqu_r2m(xmm2, *O(2)); /* Write out op2 */ \
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186 | paddsw_r2r(xmm4, xmm7); /* xmm7 = E + G = G. */ \
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187 | \
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188 | movdqu_r2m(xmm1, *O(1)); /* Write out op1 */ \
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189 | psubsw_r2r(xmm3, xmm4); /* xmm4 = E. - D. = R4 */ \
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190 | \
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191 | paddsw_m2r(*Eight, xmm4); /* Adjust R4 and R3 before shifting */ \
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192 | paddsw_r2r(xmm3, xmm3); /* xmm3 = D. + D. */ \
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193 | \
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194 | paddsw_r2r(xmm4, xmm3); /* xmm3 = E. + D. = R3 */ \
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195 | psraw_i2r(4, xmm4); /* xmm4 = op4 */ \
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196 | \
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197 | psubsw_r2r(xmm5, xmm6); /* xmm6 = F. - B..= R6 */ \
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198 | psraw_i2r(4, xmm3); /* xmm3 = op3 */ \
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199 | \
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200 | paddsw_m2r(*Eight, xmm6); /* Adjust R6 and R5 before shifting */ \
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201 | paddsw_r2r(xmm5, xmm5); /* xmm5 = B.. + B.. */ \
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202 | \
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203 | paddsw_r2r(xmm6, xmm5); /* xmm5 = F. + B.. = R5 */ \
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204 | psraw_i2r(4, xmm6); /* xmm6 = op6 */ \
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205 | \
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206 | movdqu_r2m(xmm4, *O(4)); /* Write out op4 */ \
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207 | psraw_i2r(4, xmm5); /* xmm5 = op5 */ \
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208 | \
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209 | movdqu_r2m(xmm3, *O(3)); /* Write out op3 */ \
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210 | psubsw_r2r(xmm0, xmm7); /* xmm7 = G. - C. = R7 */ \
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211 | \
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212 | paddsw_m2r(*Eight, xmm7); /* Adjust R7 and R0 before shifting */ \
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213 | paddsw_r2r(xmm0, xmm0); /* xmm0 = C. + C. */ \
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214 | \
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215 | paddsw_r2r(xmm7, xmm0); /* xmm0 = G. + C. */ \
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216 | psraw_i2r(4, xmm7); /* xmm7 = op7 */ \
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217 | \
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218 | movdqu_r2m(xmm6, *O(6)); /* Write out op6 */ \
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219 | psraw_i2r(4, xmm0); /* xmm0 = op0 */ \
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220 | \
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221 | movdqu_r2m(xmm5, *O(5)); /* Write out op5 */ \
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222 | movdqu_r2m(xmm7, *O(7)); /* Write out op7 */ \
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223 | \
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224 | movdqu_r2m(xmm0, *O(0)); /* Write out op0 */ \
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225 | \
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226 | } /* End of SSE2_Column_IDCT macro */
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227 |
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228 |
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229 | #define SSE2_Row_IDCT() { \
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230 | \
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231 | movdqu_m2r(*I(3), xmm2); /* xmm2 = i3 */ \
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232 | movdqu_m2r(*C(3), xmm6); /* xmm6 = c3 */ \
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233 | \
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234 | movdqu_r2r(xmm2, xmm4); /* xmm4 = i3 */ \
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235 | movdqu_m2r(*I(5), xmm7); /* xmm7 = i5 */ \
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236 | \
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237 | pmulhw_r2r(xmm6, xmm4); /* xmm4 = c3 * i3 - i3 */ \
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238 | movdqu_m2r(*C(5), xmm1); /* xmm1 = c5 */ \
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239 | \
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240 | pmulhw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 - i5 */ \
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241 | movdqu_r2r(xmm1, xmm5); /* xmm5 = c5 */ \
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242 | \
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243 | pmulhw_r2r(xmm2, xmm1); /* xmm1 = c5 * i3 - i3 */ \
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244 | movdqu_m2r(*I(1), xmm3); /* xmm3 = i1 */ \
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245 | \
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246 | pmulhw_r2r(xmm7, xmm5); /* xmm5 = c5 * i5 - i5 */ \
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247 | movdqu_m2r(*C(1), xmm0); /* xmm0 = c1 */ \
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248 | \
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249 | /* all registers are in use */ \
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250 | \
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251 | paddw_r2r(xmm2, xmm4); /* xmm4 = c3 * i3 */ \
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252 | paddw_r2r(xmm7, xmm6); /* xmm6 = c3 * i5 */ \
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253 | \
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254 | paddw_r2r(xmm1, xmm2); /* xmm2 = c5 * i3 */ \
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255 | movdqu_m2r(*I(7), xmm1); /* xmm1 = i7 */ \
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256 | \
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257 | paddw_r2r(xmm5, xmm7); /* xmm7 = c5 * i5 */ \
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258 | movdqu_r2r(xmm0, xmm5); /* xmm5 = c1 */ \
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259 | \
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260 | pmulhw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 - i1 */ \
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261 | paddsw_r2r(xmm7, xmm4); /* xmm4 = c3 * i3 + c5 * i5 = C */ \
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262 | \
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263 | pmulhw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 - i7 */ \
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264 | movdqu_m2r(*C(7), xmm7); /* xmm7 = c7 */ \
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265 | \
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266 | psubsw_r2r(xmm2, xmm6); /* xmm6 = c3 * i5 - c5 * i3 = D */ \
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267 | paddw_r2r(xmm3, xmm0); /* xmm0 = c1 * i1 */ \
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268 | \
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269 | pmulhw_r2r(xmm7, xmm3); /* xmm3 = c7 * i1 */ \
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270 | movdqu_m2r(*I(2), xmm2); /* xmm2 = i2 */ \
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271 | \
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272 | pmulhw_r2r(xmm1, xmm7); /* xmm7 = c7 * i7 */ \
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273 | paddw_r2r(xmm1, xmm5); /* xmm5 = c1 * i7 */ \
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274 | \
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275 | movdqu_r2r(xmm2, xmm1); /* xmm1 = i2 */ \
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276 | pmulhw_m2r(*C(2), xmm2); /* xmm2 = i2 * c2 -i2 */ \
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277 | \
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278 | psubsw_r2r(xmm5, xmm3); /* xmm3 = c7 * i1 - c1 * i7 = B */ \
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279 | movdqu_m2r(*I(6), xmm5); /* xmm5 = i6 */ \
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280 | \
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281 | paddsw_r2r(xmm7, xmm0); /* xmm0 = c1 * i1 + c7 * i7 = A */ \
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282 | movdqu_r2r(xmm5, xmm7); /* xmm7 = i6 */ \
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283 | \
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284 | psubsw_r2r(xmm4, xmm0); /* xmm0 = A - C */ \
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285 | pmulhw_m2r(*C(2), xmm5); /* xmm5 = c2 * i6 - i6 */ \
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286 | \
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287 | paddw_r2r(xmm1, xmm2); /* xmm2 = i2 * c2 */ \
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288 | pmulhw_m2r(*C(6), xmm1); /* xmm1 = c6 * i2 */ \
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289 | \
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290 | paddsw_r2r(xmm4, xmm4); /* xmm4 = C + C */ \
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291 | paddsw_r2r(xmm0, xmm4); /* xmm4 = A + C = C. */ \
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292 | \
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293 | psubsw_r2r(xmm6, xmm3); /* xmm3 = B - D */ \
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294 | paddw_r2r(xmm7, xmm5); /* xmm5 = c2 * i6 */ \
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295 | \
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296 | paddsw_r2r(xmm6, xmm6); /* xmm6 = D + D */ \
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297 | pmulhw_m2r(*C(6), xmm7); /* xmm7 = c6 * i6 */ \
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298 | \
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299 | paddsw_r2r(xmm3, xmm6); /* xmm6 = B + D = D. */ \
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300 | movdqu_r2m(xmm4, *I(1)); /* Save C. at I(1) */ \
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301 | \
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302 | psubsw_r2r(xmm5, xmm1); /* xmm1 = c6 * i2 - c2 * i6 = H */ \
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303 | movdqu_m2r(*C(4), xmm4); /* xmm4 = c4 */ \
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304 | \
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305 | movdqu_r2r(xmm3, xmm5); /* xmm5 = B - D */ \
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306 | pmulhw_r2r(xmm4, xmm3); /* xmm3 = ( c4 -1 ) * ( B - D ) */ \
|
---|
307 | \
|
---|
308 | paddsw_r2r(xmm2, xmm7); /* xmm7 = c2 * i2 + c6 * i6 = G */ \
|
---|
309 | movdqu_r2m(xmm6, *I(2)); /* Save D. at I(2) */ \
|
---|
310 | \
|
---|
311 | movdqu_r2r(xmm0, xmm2); /* xmm2 = A - C */ \
|
---|
312 | movdqu_m2r(*I(0), xmm6); /* xmm6 = i0 */ \
|
---|
313 | \
|
---|
314 | pmulhw_r2r(xmm4, xmm0); /* xmm0 = ( c4 - 1 ) * ( A - C ) = A. */ \
|
---|
315 | paddw_r2r(xmm3, xmm5); /* xmm5 = c4 * ( B - D ) = B. */ \
|
---|
316 | \
|
---|
317 | movdqu_m2r(*I(4), xmm3); /* xmm3 = i4 */ \
|
---|
318 | psubsw_r2r(xmm1, xmm5); /* xmm5 = B. - H = B.. */ \
|
---|
319 | \
|
---|
320 | paddw_r2r(xmm0, xmm2); /* xmm2 = c4 * ( A - C) = A. */ \
|
---|
321 | psubsw_r2r(xmm3, xmm6); /* xmm6 = i0 - i4 */ \
|
---|
322 | \
|
---|
323 | movdqu_r2r(xmm6, xmm0); /* xmm0 = i0 - i4 */ \
|
---|
324 | pmulhw_r2r(xmm4, xmm6); /* xmm6 = ( c4 - 1 ) * ( i0 - i4 ) = F */ \
|
---|
325 | \
|
---|
326 | paddsw_r2r(xmm3, xmm3); /* xmm3 = i4 + i4 */ \
|
---|
327 | paddsw_r2r(xmm1, xmm1); /* xmm1 = H + H */ \
|
---|
328 | \
|
---|
329 | paddsw_r2r(xmm0, xmm3); /* xmm3 = i0 + i4 */ \
|
---|
330 | paddsw_r2r(xmm5, xmm1); /* xmm1 = B. + H = H. */ \
|
---|
331 | \
|
---|
332 | pmulhw_r2r(xmm3, xmm4); /* xmm4 = ( c4 - 1 ) * ( i0 + i4 ) */ \
|
---|
333 | paddw_r2r(xmm0, xmm6); /* xmm6 = c4 * ( i0 - i4 ) */ \
|
---|
334 | \
|
---|
335 | psubsw_r2r(xmm2, xmm6); /* xmm6 = F - A. = F. */ \
|
---|
336 | paddsw_r2r(xmm2, xmm2); /* xmm2 = A. + A. */ \
|
---|
337 | \
|
---|
338 | movdqu_m2r(*I(1), xmm0); /* Load C. from I(1) */ \
|
---|
339 | paddsw_r2r(xmm6, xmm2); /* xmm2 = F + A. = A.. */ \
|
---|
340 | \
|
---|
341 | paddw_r2r(xmm3, xmm4); /* xmm4 = c4 * ( i0 + i4 ) = 3 */ \
|
---|
342 | psubsw_r2r(xmm1, xmm2); /* xmm2 = A.. - H. = R2 */ \
|
---|
343 | \
|
---|
344 | paddsw_r2r(xmm1, xmm1); /* xmm1 = H. + H. */ \
|
---|
345 | paddsw_r2r(xmm2, xmm1); /* xmm1 = A.. + H. = R1 */ \
|
---|
346 | \
|
---|
347 | psubsw_r2r(xmm7, xmm4); /* xmm4 = E - G = E. */ \
|
---|
348 | \
|
---|
349 | movdqu_m2r(*I(2), xmm3); /* Load D. from I(2) */ \
|
---|
350 | paddsw_r2r(xmm7, xmm7); /* xmm7 = G + G */ \
|
---|
351 | \
|
---|
352 | movdqu_r2m(xmm2, *I(2)); /* Write out op2 */ \
|
---|
353 | paddsw_r2r(xmm4, xmm7); /* xmm7 = E + G = G. */ \
|
---|
354 | \
|
---|
355 | movdqu_r2m(xmm1, *I(1)); /* Write out op1 */ \
|
---|
356 | psubsw_r2r(xmm3, xmm4); /* xmm4 = E. - D. = R4 */ \
|
---|
357 | \
|
---|
358 | paddsw_r2r(xmm3, xmm3); /* xmm3 = D. + D. */ \
|
---|
359 | \
|
---|
360 | paddsw_r2r(xmm4, xmm3); /* xmm3 = E. + D. = R3 */ \
|
---|
361 | \
|
---|
362 | psubsw_r2r(xmm5, xmm6); /* xmm6 = F. - B..= R6 */ \
|
---|
363 | \
|
---|
364 | paddsw_r2r(xmm5, xmm5); /* xmm5 = B.. + B.. */ \
|
---|
365 | \
|
---|
366 | paddsw_r2r(xmm6, xmm5); /* xmm5 = F. + B.. = R5 */ \
|
---|
367 | \
|
---|
368 | movdqu_r2m(xmm4, *I(4)); /* Write out op4 */ \
|
---|
369 | \
|
---|
370 | movdqu_r2m(xmm3, *I(3)); /* Write out op3 */ \
|
---|
371 | psubsw_r2r(xmm0, xmm7); /* xmm7 = G. - C. = R7 */ \
|
---|
372 | \
|
---|
373 | paddsw_r2r(xmm0, xmm0); /* xmm0 = C. + C. */ \
|
---|
374 | \
|
---|
375 | paddsw_r2r(xmm7, xmm0); /* xmm0 = G. + C. */ \
|
---|
376 | \
|
---|
377 | movdqu_r2m(xmm6, *I(6)); /* Write out op6 */ \
|
---|
378 | \
|
---|
379 | movdqu_r2m(xmm5, *I(5)); /* Write out op5 */ \
|
---|
380 | movdqu_r2m(xmm7, *I(7)); /* Write out op7 */ \
|
---|
381 | \
|
---|
382 | movdqu_r2m(xmm0, *I(0)); /* Write out op0 */ \
|
---|
383 | \
|
---|
384 | } /* End of SSE2_Row_IDCT macro */
|
---|
385 |
|
---|
386 |
|
---|
387 | #define SSE2_Transpose() { \
|
---|
388 | \
|
---|
389 | movdqu_m2r(*I(4), xmm4); /* xmm4=e7e6e5e4e3e2e1e0 */ \
|
---|
390 | movdqu_m2r(*I(5), xmm0); /* xmm4=f7f6f5f4f3f2f1f0 */ \
|
---|
391 | \
|
---|
392 | movdqu_r2r(xmm4, xmm5); /* make a copy */ \
|
---|
393 | punpcklwd_r2r(xmm0, xmm4); /* xmm4=f3e3f2e2f1e1f0e0 */ \
|
---|
394 | \
|
---|
395 | punpckhwd_r2r(xmm0, xmm5); /* xmm5=f7e7f6e6f5e5f4e4 */ \
|
---|
396 | movdqu_m2r(*I(6), xmm6); /* xmm6=g7g6g5g4g3g2g1g0 */ \
|
---|
397 | \
|
---|
398 | movdqu_m2r(*I(7), xmm0); /* xmm0=h7h6h5h4h3h2h1h0 */ \
|
---|
399 | movdqu_r2r(xmm6, xmm7); /* make a copy */ \
|
---|
400 | \
|
---|
401 | punpcklwd_r2r(xmm0, xmm6); /* xmm6=h3g3h3g2h1g1h0g0 */ \
|
---|
402 | punpckhwd_r2r(xmm0, xmm7); /* xmm7=h7g7h6g6h5g5h4g4 */ \
|
---|
403 | \
|
---|
404 | movdqu_r2r(xmm4, xmm3); /* make a copy */ \
|
---|
405 | punpckldq_r2r(xmm6, xmm4); /* xmm4=h1g1f1e1h0g0f0e0 */ \
|
---|
406 | \
|
---|
407 | punpckhdq_r2r(xmm6, xmm3); /* xmm3=h3g3g3e3h2g2f2e2 */ \
|
---|
408 | movdqu_r2m(xmm3, *I(6)); /* save h3g3g3e3h2g2f2e2 */ \
|
---|
409 | /* Free xmm6 */ \
|
---|
410 | movdqu_r2r(xmm5, xmm6); /* make a copy */ \
|
---|
411 | punpckldq_r2r(xmm7, xmm5); /* xmm5=h5g5f5e5h4g4f4e4 */ \
|
---|
412 | \
|
---|
413 | punpckhdq_r2r(xmm7, xmm6); /* xmm6=h7g7f7e7h6g6f6e6 */ \
|
---|
414 | movdqu_m2r(*I(0), xmm0); /* xmm0=a7a6a5a4a3a2a1a0 */ \
|
---|
415 | /* Free xmm7 */ \
|
---|
416 | movdqu_m2r(*I(1), xmm1); /* xmm1=b7b6b5b4b3b2b1b0 */ \
|
---|
417 | movdqu_r2r(xmm0, xmm7); /* make a copy */ \
|
---|
418 | \
|
---|
419 | punpcklwd_r2r(xmm1, xmm0); /* xmm0=b3a3b2a2b1a1b0a0 */ \
|
---|
420 | punpckhwd_r2r(xmm1, xmm7); /* xmm7=b7a7b6a6b5a5b4a4 */ \
|
---|
421 | /* Free xmm1 */ \
|
---|
422 | movdqu_m2r(*I(2), xmm2); /* xmm2=c7c6c5c4c3c2c1c0 */ \
|
---|
423 | movdqu_m2r(*I(3), xmm3); /* xmm3=d7d6d5d4d3d2d1d0 */ \
|
---|
424 | \
|
---|
425 | movdqu_r2r(xmm2, xmm1); /* make a copy */ \
|
---|
426 | punpcklwd_r2r(xmm3, xmm2); /* xmm2=d3c3d2c2d1c1d0c0 */ \
|
---|
427 | \
|
---|
428 | punpckhwd_r2r(xmm3, xmm1); /* xmm1=d7c7d6c6d5c5d4c4 */ \
|
---|
429 | movdqu_r2r(xmm0, xmm3); /* make a copy */ \
|
---|
430 | \
|
---|
431 | punpckldq_r2r(xmm2, xmm0); /* xmm0=d1c1b1a1d0c0b0a0 */ \
|
---|
432 | punpckhdq_r2r(xmm2, xmm3); /* xmm3=d3c3b3a3d2c2b2a2 */ \
|
---|
433 | /* Free xmm2 */ \
|
---|
434 | movdqu_r2r(xmm7, xmm2); /* make a copy */ \
|
---|
435 | punpckldq_r2r(xmm1, xmm2); /* xmm2=d5c5b5a5d4c4b4a4 */ \
|
---|
436 | \
|
---|
437 | punpckhdq_r2r(xmm1, xmm7); /* xmm7=d7c7b7a7d6c6b6a6 */ \
|
---|
438 | movdqu_r2r(xmm0, xmm1); /* make a copy */ \
|
---|
439 | \
|
---|
440 | punpcklqdq_r2r(xmm4, xmm0); /* xmm0=h0g0f0e0d0c0b0a0 */ \
|
---|
441 | punpckhqdq_r2r(xmm4, xmm1); /* xmm1=h1g1g1e1d1c1b1a1 */ \
|
---|
442 | \
|
---|
443 | movdqu_r2m(xmm0, *I(0)); /* save I(0) */ \
|
---|
444 | movdqu_r2m(xmm1, *I(1)); /* save I(1) */ \
|
---|
445 | \
|
---|
446 | movdqu_m2r(*I(6), xmm0); /* load h3g3g3e3h2g2f2e2 */ \
|
---|
447 | movdqu_r2r(xmm3, xmm1); /* make a copy */ \
|
---|
448 | \
|
---|
449 | punpcklqdq_r2r(xmm0, xmm1); /* xmm1=h2g2f2e2d2c2b2a2 */ \
|
---|
450 | punpckhqdq_r2r(xmm0, xmm3); /* xmm3=h3g3f3e3d3c3b3a3 */ \
|
---|
451 | \
|
---|
452 | movdqu_r2r(xmm2, xmm4); /* make a copy */ \
|
---|
453 | punpcklqdq_r2r(xmm5, xmm4); /* xmm4=h4g4f4e4d4c4b4a4 */ \
|
---|
454 | \
|
---|
455 | punpckhqdq_r2r(xmm5, xmm2); /* xmm2=h5g5f5e5d5c5b5a5 */ \
|
---|
456 | movdqu_r2m(xmm1, *I(2)); /* save I(2) */ \
|
---|
457 | \
|
---|
458 | movdqu_r2m(xmm3, *I(3)); /* save I(3) */ \
|
---|
459 | movdqu_r2m(xmm4, *I(4)); /* save I(4) */ \
|
---|
460 | \
|
---|
461 | movdqu_r2m(xmm2, *I(5)); /* save I(5) */ \
|
---|
462 | movdqu_r2r(xmm7, xmm5); /* make a copy */ \
|
---|
463 | \
|
---|
464 | punpcklqdq_r2r(xmm6, xmm5); /* xmm5=h6g6f6e6d6c6b6a6 */ \
|
---|
465 | punpckhqdq_r2r(xmm6, xmm7); /* xmm7=h7g7f7e7d7c7b7a7 */ \
|
---|
466 | \
|
---|
467 | movdqu_r2m(xmm5, *I(6)); /* save I(6) */ \
|
---|
468 | movdqu_r2m(xmm7, *I(7)); /* save I(7) */ \
|
---|
469 | \
|
---|
470 | } /* End of Transpose Macro */
|
---|
471 |
|
---|
472 |
|
---|
473 | #define SSE2_Dequantize() { \
|
---|
474 | movdqu_m2r(*(eax), xmm0); \
|
---|
475 | \
|
---|
476 | pmullw_m2r(*(ebx), xmm0); /* xmm0 = 07 06 05 04 03 02 01 00 */ \
|
---|
477 | movdqu_m2r(*(eax + 16), xmm1); \
|
---|
478 | \
|
---|
479 | pmullw_m2r(*(ebx + 16), xmm1); /* xmm1 = 17 16 15 14 13 12 11 10 */ \
|
---|
480 | pshuflw_r2r(xmm0, xmm3, 0x078); /* xmm3 = 07 06 05 04 01 03 02 00 */ \
|
---|
481 | \
|
---|
482 | movdqu_r2r(xmm1, xmm2); /* xmm2 = 17 16 15 14 13 12 11 10 */ \
|
---|
483 | movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
|
---|
484 | \
|
---|
485 | movdqu_m2r(*(eax + 32), xmm4); \
|
---|
486 | movdqu_m2r(*(eax + 64), xmm5); \
|
---|
487 | \
|
---|
488 | pmullw_m2r(*(ebx + 32), xmm4); /* xmm4 = 27 26 25 24 23 22 21 20 */ \
|
---|
489 | pmullw_m2r(*(ebx + 64), xmm5); /* xmm5 = 47 46 45 44 43 42 41 40 */ \
|
---|
490 | \
|
---|
491 | movdqu_m2r(*(ecx + 16), xmm6); /* xmm6 = -- -- FF FF -- -- -- -- */ \
|
---|
492 | pand_r2r(xmm2, xmm7); /* xmm7 = -- -- -- -- -- 12 11 -- */ \
|
---|
493 | \
|
---|
494 | pand_r2r(xmm4, xmm6); /* xmm6 = -- -- 25 24 -- -- -- -- */ \
|
---|
495 | pxor_r2r(xmm7, xmm2); /* xmm2 = 17 16 15 14 13 -- -- 10 */ \
|
---|
496 | \
|
---|
497 | pxor_r2r(xmm6, xmm4); /* xmm4 = 27 26 -- -- 23 22 21 20 */ \
|
---|
498 | pslldq_i2r(4, xmm7); /* xmm7 = -- -- -- 12 11 -- -- -- */ \
|
---|
499 | \
|
---|
500 | pslldq_i2r(2, xmm6); /* xmm6 = -- 25 24 -- -- -- -- -- */ \
|
---|
501 | por_r2r(xmm6, xmm7); /* xmm7 = -- 25 24 12 11 -- -- -- */ \
|
---|
502 | \
|
---|
503 | movdqu_m2r(*(ecx + 32), xmm0); /* xmm0 = -- -- -- -- -- FF FF FF */ \
|
---|
504 | movdqu_m2r(*(ecx + 48), xmm6); /* xmm6 = -- -- -- -- FF -- -- -- */ \
|
---|
505 | \
|
---|
506 | pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- -- -- 03 02 00 */ \
|
---|
507 | pand_r2r(xmm5, xmm6); /* xmm6 = -- -- -- -- 43 -- -- -- */ \
|
---|
508 | \
|
---|
509 | pxor_r2r(xmm0, xmm3); /* xmm3 = 07 06 05 04 01 -- -- -- */ \
|
---|
510 | pxor_r2r(xmm6, xmm5); /* xmm5 = 47 46 45 44 -- 42 41 40 */ \
|
---|
511 | \
|
---|
512 | por_r2r(xmm7, xmm0); /* xmm0 = -- 25 24 12 11 03 02 00 */ \
|
---|
513 | pslldq_i2r(8, xmm6); /* xmm6 = 43 -- -- -- -- -- -- -- */ \
|
---|
514 | \
|
---|
515 | por_r2r(xmm6, xmm0); /* xmm0 = 43 25 24 12 11 03 02 00 */ \
|
---|
516 | /* 02345 in use */ \
|
---|
517 | \
|
---|
518 | movdqu_m2r(*(ecx + 64 ), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
|
---|
519 | pshuflw_r2r(xmm5, xmm5, 0x0B4); /* xmm5 = 47 46 45 44 42 -- 41 40 */ \
|
---|
520 | \
|
---|
521 | movdqu_r2r(xmm1, xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
|
---|
522 | movdqu_r2r(xmm1, xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
|
---|
523 | \
|
---|
524 | movdqu_r2m(xmm0, *(eax)); /* write 43 25 24 12 11 03 02 00 */ \
|
---|
525 | pshufhw_r2r(xmm4, xmm4, 0x0C2); /* xmm4 = 27 -- -- 26 23 22 21 20 */ \
|
---|
526 | \
|
---|
527 | pand_r2r(xmm4, xmm7); /* xmm7 = -- -- -- 26 23 -- -- -- */ \
|
---|
528 | pand_r2r(xmm5, xmm1); /* xmm1 = -- -- -- 44 42 -- -- -- */ \
|
---|
529 | \
|
---|
530 | pxor_r2r(xmm7, xmm4); /* xmm4 = 27 -- -- -- -- 22 21 20 */ \
|
---|
531 | pxor_r2r(xmm1, xmm5); /* xmm5 = 47 46 45 -- -- -- 41 40 */ \
|
---|
532 | \
|
---|
533 | pshuflw_r2r(xmm2, xmm2, 0x0C6); /* xmm2 = 17 16 15 14 13 10 -- -- */ \
|
---|
534 | movdqu_r2r(xmm6, xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
|
---|
535 | \
|
---|
536 | pslldq_i2r(2, xmm7); /* xmm7 = -- -- 26 23 -- -- -- -- */ \
|
---|
537 | pslldq_i2r(6, xmm1); /* xmm1 = 44 42 -- -- -- -- -- -- */ \
|
---|
538 | \
|
---|
539 | psrldq_i2r(2, xmm0); /* xmm0 = -- -- -- -- FF FF -- -- */ \
|
---|
540 | pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- 04 01 -- -- -- */ \
|
---|
541 | \
|
---|
542 | pand_r2r(xmm2, xmm0); /* xmm0 = -- -- -- -- 13 10 -- -- */ \
|
---|
543 | pxor_r2r(xmm6, xmm3); /* xmm3 = 07 06 05 -- -- -- -- -- */ \
|
---|
544 | \
|
---|
545 | pxor_r2r(xmm0, xmm2); /* xmm2 = 17 16 15 14 -- -- -- -- */ \
|
---|
546 | psrldq_i2r(6, xmm6); /* xmm0 = -- -- -- -- -- -- 04 01 */ \
|
---|
547 | \
|
---|
548 | por_r2r(xmm7, xmm1); /* xmm1 = 44 42 26 23 -- -- -- -- */ \
|
---|
549 | por_r2r(xmm6, xmm0); /* xmm1 = -- -- -- -- 13 10 04 01 */ \
|
---|
550 | /* 12345 in use */ \
|
---|
551 | por_r2r(xmm0, xmm1); /* xmm1 = 44 42 26 23 13 10 04 01 */ \
|
---|
552 | pshuflw_r2r(xmm4, xmm4, 0x093); /* xmm4 = 27 -- -- -- 22 21 20 -- */ \
|
---|
553 | \
|
---|
554 | pshufhw_r2r(xmm4, xmm4, 0x093); /* xmm4 = -- -- -- 27 22 21 20 -- */ \
|
---|
555 | movdqu_r2m(xmm1, *(eax + 16)); /* write 44 42 26 23 13 10 04 01 */ \
|
---|
556 | \
|
---|
557 | pshufhw_r2r(xmm3, xmm3, 0x0D2); /* xmm3 = 07 05 -- 06 -- -- -- -- */ \
|
---|
558 | movdqu_m2r(*(ecx + 64), xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
|
---|
559 | \
|
---|
560 | pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- 06 -- -- -- -- */ \
|
---|
561 | psrldq_i2r(12, xmm3); /* xmm3 = -- -- -- -- -- -- 07 05 */ \
|
---|
562 | \
|
---|
563 | psrldq_i2r(8, xmm0); /* xmm0 = -- -- -- -- -- -- -- 06 */ \
|
---|
564 | \
|
---|
565 | movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
|
---|
566 | movdqu_m2r(*(ecx + 96), xmm7); /* xmm7 = -- -- -- -- FF FF -- -- */ \
|
---|
567 | \
|
---|
568 | pand_r2r(xmm4, xmm6); /* xmm6 = -- -- -- 27 22 -- -- -- */ \
|
---|
569 | pxor_r2r(xmm6, xmm4); /* xmm4 = -- -- -- -- -- 21 20 -- */ \
|
---|
570 | \
|
---|
571 | por_r2r(xmm6, xmm3); /* xmm3 = -- -- -- 27 22 -- 07 05 */ \
|
---|
572 | pand_r2r(xmm4, xmm7); /* xmm7 = -- -- -- -- -- 21 -- -- */ \
|
---|
573 | \
|
---|
574 | por_r2r(xmm7, xmm0); /* xmm0 = -- -- -- -- -- 21 -- 06 */ \
|
---|
575 | pxor_r2r(xmm7, xmm4); /* xmm4 = -- -- -- -- -- -- 20 -- */ \
|
---|
576 | \
|
---|
577 | movdqu_m2r(*(ecx + 16 ), xmm6); /* xmm6 = -- -- FF FF -- -- -- -- */ \
|
---|
578 | movdqu_m2r(*(ecx + 64 ), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
|
---|
579 | \
|
---|
580 | pand_r2r(xmm2, xmm6); /* xmm6 = -- -- 15 14 -- -- -- -- */ \
|
---|
581 | pand_r2r(xmm6, xmm1); /* xmm1 = -- -- -- 14 -- -- -- -- */ \
|
---|
582 | \
|
---|
583 | pxor_r2r(xmm6, xmm2); /* xmm2 = 17 16 -- -- -- -- -- -- */ \
|
---|
584 | pxor_r2r(xmm1, xmm6); /* xmm6 = -- -- 15 -- -- -- -- -- */ \
|
---|
585 | \
|
---|
586 | psrldq_i2r(4, xmm1); /* xmm1 = -- -- -- -- -- 14 -- -- */ \
|
---|
587 | \
|
---|
588 | psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- 15 -- */ \
|
---|
589 | por_r2r(xmm1, xmm3); /* xmm3 = -- -- -- 27 22 14 07 05 */ \
|
---|
590 | \
|
---|
591 | por_r2r(xmm6, xmm0); /* xmm0 = -- -- -- -- -- 21 15 06 */ \
|
---|
592 | pshufhw_r2r(xmm5, xmm5, 0x0E1); /* xmm5 = 47 46 -- 45 -- -- 41 40 */ \
|
---|
593 | \
|
---|
594 | movdqu_m2r(*(ecx + 64), xmm1); /* xmm1 = -- -- -- FF FF -- -- -- */ \
|
---|
595 | pshuflw_r2r(xmm5, xmm5, 0x072); /* xmm5 = 47 46 -- 45 41 -- 40 -- */ \
|
---|
596 | \
|
---|
597 | movdqu_r2r(xmm1, xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
|
---|
598 | pand_r2r(xmm5, xmm1); /* xmm1 = -- -- -- 45 41 -- -- -- */ \
|
---|
599 | \
|
---|
600 | pxor_r2r(xmm1, xmm5); /* xmm5 = 47 46 -- -- -- -- 40 -- */ \
|
---|
601 | pslldq_i2r(4, xmm1); /* xmm1 = -- 45 41 -- -- -- -- -- */ \
|
---|
602 | \
|
---|
603 | pshufd_r2r(xmm5, xmm5, 0x09C); /* xmm5 = -- -- -- -- 47 46 40 -- */ \
|
---|
604 | por_r2r(xmm1, xmm3); /* xmm3 = -- 45 41 27 22 14 07 05 */ \
|
---|
605 | \
|
---|
606 | movdqu_m2r(*(eax + 96), xmm1); /* xmm1 = 67 66 65 64 63 62 61 60 */ \
|
---|
607 | pmullw_m2r(*(ebx + 96), xmm1); \
|
---|
608 | \
|
---|
609 | movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
|
---|
610 | \
|
---|
611 | psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
|
---|
612 | pand_r2r(xmm5, xmm7); /* xmm7 = -- -- -- -- -- 46 40 -- */ \
|
---|
613 | \
|
---|
614 | pand_r2r(xmm1, xmm6); /* xmm6 = -- -- -- -- -- -- -- 60 */ \
|
---|
615 | pxor_r2r(xmm7, xmm5); /* xmm5 = -- -- -- -- 47 -- -- -- */ \
|
---|
616 | \
|
---|
617 | pxor_r2r(xmm6, xmm1); /* xmm1 = 67 66 65 64 63 62 61 -- */ \
|
---|
618 | pslldq_i2r(2, xmm5); /* xmm5 = -- -- -- 47 -- -- -- -- */ \
|
---|
619 | \
|
---|
620 | pslldq_i2r(14, xmm6); /* xmm6 = 60 -- -- -- -- -- -- -- */ \
|
---|
621 | por_r2r(xmm5, xmm4); /* xmm4 = -- -- -- 47 -- -- 20 -- */ \
|
---|
622 | \
|
---|
623 | por_r2r(xmm6, xmm3); /* xmm3 = 60 45 41 27 22 14 07 05 */ \
|
---|
624 | pslldq_i2r(6, xmm7); /* xmm7 = -- -- 46 40 -- -- -- -- */ \
|
---|
625 | \
|
---|
626 | movdqu_r2m(xmm3, *(eax+32)); /* write 60 45 41 27 22 14 07 05 */ \
|
---|
627 | por_r2r(xmm7, xmm0); /* xmm0 = -- -- 46 40 -- 21 15 06 */ \
|
---|
628 | /* 0, 1, 2, 4 in use */ \
|
---|
629 | movdqu_m2r(*(eax + 48), xmm3); /* xmm3 = 37 36 35 34 33 32 31 30 */ \
|
---|
630 | movdqu_m2r(*(eax + 80), xmm5); /* xmm5 = 57 56 55 54 53 52 51 50 */ \
|
---|
631 | \
|
---|
632 | pmullw_m2r(*(ebx + 48), xmm3); \
|
---|
633 | pmullw_m2r(*(ebx + 80), xmm5); \
|
---|
634 | \
|
---|
635 | movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
|
---|
636 | movdqu_m2r(*(ecx + 64), xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
|
---|
637 | \
|
---|
638 | psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
|
---|
639 | pslldq_i2r(8, xmm7); /* xmm7 = FF -- -- -- -- -- -- -- */ \
|
---|
640 | \
|
---|
641 | pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- -- -- -- -- 30 */ \
|
---|
642 | pand_r2r(xmm5, xmm7); /* xmm7 = 57 -- -- -- -- -- -- -- */ \
|
---|
643 | \
|
---|
644 | pxor_r2r(xmm6, xmm3); /* xmm3 = 37 36 35 34 33 32 31 -- */ \
|
---|
645 | pxor_r2r(xmm7, xmm5); /* xmm5 = __ 56 55 54 53 52 51 50 */ \
|
---|
646 | \
|
---|
647 | pslldq_i2r(6, xmm6); /* xmm6 = -- -- -- -- 30 -- -- -- */ \
|
---|
648 | psrldq_i2r(2, xmm7); /* xmm7 = -- 57 -- -- -- -- -- -- */ \
|
---|
649 | \
|
---|
650 | por_r2r(xmm7, xmm6); /* xmm6 = -- 57 -- -- 30 -- -- -- */ \
|
---|
651 | movdqu_m2r(*(ecx), xmm7); /* xmm7 = -- -- -- -- -- FF FF -- */ \
|
---|
652 | \
|
---|
653 | por_r2r(xmm6, xmm0); /* xmm0 = -- 57 46 40 30 21 15 06 */ \
|
---|
654 | psrldq_i2r(2, xmm7); /* xmm7 = -- -- -- -- -- -- FF FF */ \
|
---|
655 | \
|
---|
656 | movdqu_r2r(xmm2, xmm6); /* xmm6 = 17 16 -- -- -- -- -- -- */ \
|
---|
657 | pand_r2r(xmm1, xmm7); /* xmm7 = -- -- -- -- -- -- 61 -- */ \
|
---|
658 | \
|
---|
659 | pslldq_i2r(2, xmm6); /* xmm6 = 16 -- -- -- -- -- -- -- */ \
|
---|
660 | psrldq_i2r(14, xmm2); /* xmm2 = -- -- -- -- -- -- -- 17 */ \
|
---|
661 | \
|
---|
662 | pxor_r2r(xmm7, xmm1); /* xmm1 = 67 66 65 64 63 62 -- -- */ \
|
---|
663 | pslldq_i2r(12, xmm7); /* xmm7 = 61 -- -- -- -- -- -- -- */ \
|
---|
664 | \
|
---|
665 | psrldq_i2r(14, xmm6); /* xmm6 = -- -- -- -- -- -- -- 16 */ \
|
---|
666 | por_r2r(xmm6, xmm4); /* xmm4 = -- -- -- 47 -- -- 20 16 */ \
|
---|
667 | \
|
---|
668 | por_r2r(xmm7, xmm0); /* xmm0 = 61 57 46 40 30 21 15 06 */ \
|
---|
669 | movdqu_m2r(*(ecx), xmm6); /* xmm6 = -- -- -- -- -- FF FF -- */ \
|
---|
670 | \
|
---|
671 | psrldq_i2r(2, xmm6); /* xmm6 = -- -- -- -- -- -- FF FF */ \
|
---|
672 | movdqu_r2m(xmm0, *(eax+48)); /* write 61 57 46 40 30 21 15 06 */ \
|
---|
673 | /* 1, 2, 3, 4, 5 in use */\
|
---|
674 | movdqu_m2r(*(ecx), xmm0); /* xmm0 = -- -- -- -- -- FF FF -- */ \
|
---|
675 | pand_r2r(xmm3, xmm6); /* xmm6 = -- -- -- -- -- -- 31 -- */ \
|
---|
676 | \
|
---|
677 | movdqu_r2r(xmm3, xmm7); /* xmm7 = 37 36 35 34 33 32 31 -- */ \
|
---|
678 | pxor_r2r(xmm6, xmm3); /* xmm3 = 37 36 35 34 33 32 -- -- */ \
|
---|
679 | \
|
---|
680 | pslldq_i2r(2, xmm3); /* xmm3 = 36 35 34 33 32 -- -- -- */ \
|
---|
681 | pand_r2r(xmm1, xmm0); /* xmm0 = -- -- -- -- -- 62 -- -- */ \
|
---|
682 | \
|
---|
683 | psrldq_i2r(14, xmm7); /* xmm7 = -- -- -- -- -- -- -- 37 */ \
|
---|
684 | pxor_r2r(xmm0, xmm1); /* xmm1 = 67 66 65 64 63 -- -- -- */ \
|
---|
685 | \
|
---|
686 | por_r2r(xmm7, xmm6); /* xmm6 = -- -- -- -- -- -- 31 37 */ \
|
---|
687 | movdqu_m2r(*(ecx + 64), xmm7); /* xmm7 = -- -- -- FF FF -- -- -- */ \
|
---|
688 | \
|
---|
689 | pshuflw_r2r(xmm6, xmm6, 0x01E); /* xmm6 = -- -- -- -- 37 31 -- -- */ \
|
---|
690 | pslldq_i2r(6, xmm7); /* xmm7 = FF FF -- -- -- -- -- -- */ \
|
---|
691 | \
|
---|
692 | por_r2r(xmm6, xmm4); /* xmm4 = -- -- -- 47 37 31 20 16 */ \
|
---|
693 | pand_r2r(xmm5, xmm7); /* xmm7 = -- 56 -- -- -- -- -- -- */ \
|
---|
694 | \
|
---|
695 | pslldq_i2r(8, xmm0); /* xmm0 = -- 62 -- -- -- -- -- -- */ \
|
---|
696 | pxor_r2r(xmm7, xmm5); /* xmm5 = -- -- 55 54 53 52 51 50 */ \
|
---|
697 | \
|
---|
698 | psrldq_i2r(2, xmm7); /* xmm7 = -- -- 56 -- -- -- -- -- */ \
|
---|
699 | \
|
---|
700 | pshufhw_r2r(xmm3, xmm3, 0x087); /* xmm3 = 35 33 34 36 32 -- -- -- */ \
|
---|
701 | por_r2r(xmm7, xmm0); /* xmm0 = -- 62 56 -- -- -- -- -- */ \
|
---|
702 | \
|
---|
703 | movdqu_m2r(*(eax + 112), xmm7); /* xmm7 = 77 76 75 74 73 72 71 70 */ \
|
---|
704 | pmullw_m2r(*(ebx + 112), xmm7); \
|
---|
705 | \
|
---|
706 | movdqu_m2r(*(ecx + 64), xmm6); /* xmm6 = -- -- -- FF FF -- -- -- */ \
|
---|
707 | por_r2r(xmm0, xmm4); /* xmm4 = -- 62 56 47 37 31 20 16 */ \
|
---|
708 | \
|
---|
709 | pshuflw_r2r(xmm7, xmm7, 0x0E1); /* xmm7 = 77 76 75 74 73 72 70 71 */ \
|
---|
710 | psrldq_i2r(8, xmm6); /* xmm6 = -- -- -- -- -- -- -- FF */ \
|
---|
711 | \
|
---|
712 | movdqu_m2r(*(ecx + 64), xmm0); /* xmm0 = -- -- -- FF FF -- -- -- */ \
|
---|
713 | pand_r2r(xmm7, xmm6); /* xmm6 = -- -- -- -- -- -- -- 71 */ \
|
---|
714 | \
|
---|
715 | pand_r2r(xmm3, xmm0); /* xmm0 = -- -- -- 36 32 -- -- -- */ \
|
---|
716 | pxor_r2r(xmm6, xmm7); /* xmm7 = 77 76 75 74 73 72 70 -- */ \
|
---|
717 | \
|
---|
718 | pxor_r2r(xmm0, xmm3); /* xmm3 = 35 33 34 -- -- -- -- -- */ \
|
---|
719 | pslldq_i2r(14, xmm6); /* xmm6 = 71 -- -- -- -- -- -- -- */ \
|
---|
720 | \
|
---|
721 | psrldq_i2r(4, xmm0); /* xmm0 = -- -- -- -- -- 36 32 -- */ \
|
---|
722 | por_r2r(xmm6, xmm4); /* xmm4 = 71 62 56 47 37 31 20 16 */ \
|
---|
723 | \
|
---|
724 | por_r2r(xmm0, xmm2); /* xmm2 = -- -- -- -- -- 36 32 17 */ \
|
---|
725 | movdqu_r2m(xmm4, *(eax + 64)); /* write 71 62 56 47 37 31 20 16 */ \
|
---|
726 | /* 1, 2, 3, 5, 7 in use */ \
|
---|
727 | movdqu_m2r(*(ecx + 80), xmm6); /* xmm6 = -- -- FF -- -- -- -- FF */ \
|
---|
728 | pshufhw_r2r(xmm7, xmm7, 0x0D2); /* xmm7 = 77 75 74 76 73 72 70 __ */ \
|
---|
729 | \
|
---|
730 | movdqu_m2r(*(ecx), xmm4); /* xmm4 = -- -- -- -- -- FF FF -- */ \
|
---|
731 | movdqu_m2r(*(ecx+48), xmm0); /* xmm0 = -- -- -- -- FF -- -- -- */ \
|
---|
732 | \
|
---|
733 | pand_r2r(xmm5, xmm6); /* xmm6 = -- -- 55 -- -- -- -- 50 */ \
|
---|
734 | pand_r2r(xmm7, xmm4); /* xmm4 = -- -- -- -- -- 72 70 -- */ \
|
---|
735 | \
|
---|
736 | pand_r2r(xmm1, xmm0); /* xmm0 = -- -- -- -- 63 -- -- -- */ \
|
---|
737 | pxor_r2r(xmm6, xmm5); /* xmm5 = -- -- -- 54 53 52 51 -- */ \
|
---|
738 | \
|
---|
739 | pxor_r2r(xmm4, xmm7); /* xmm7 = 77 75 74 76 73 -- -- -- */ \
|
---|
740 | pxor_r2r(xmm0, xmm1); /* xmm1 = 67 66 65 64 -- -- -- -- */ \
|
---|
741 | \
|
---|
742 | pshuflw_r2r(xmm6, xmm6, 0x02B); /* xmm6 = -- -- 55 -- 50 -- -- -- */ \
|
---|
743 | pslldq_i2r(10, xmm4); /* xmm4 = 72 20 -- -- -- -- -- -- */ \
|
---|
744 | \
|
---|
745 | pshufhw_r2r(xmm6, xmm6, 0x0B1); /* xmm6 = -- -- -- 55 50 -- -- -- */ \
|
---|
746 | pslldq_i2r(4, xmm0); /* xmm0 = -- -- 63 -- -- -- -- -- */ \
|
---|
747 | \
|
---|
748 | por_r2r(xmm4, xmm6); /* xmm6 = 72 70 -- 55 50 -- -- -- */ \
|
---|
749 | por_r2r(xmm0, xmm2); /* xmm2 = -- -- 63 -- -- 36 32 17 */ \
|
---|
750 | \
|
---|
751 | por_r2r(xmm6, xmm2); /* xmm2 = 72 70 64 55 50 36 32 17 */ \
|
---|
752 | pshufhw_r2r(xmm1, xmm1, 0x0C9); /* xmm1 = 67 64 66 65 -- -- -- -- */ \
|
---|
753 | \
|
---|
754 | movdqu_r2r(xmm3, xmm6); /* xmm6 = 35 33 34 -- -- -- -- -- */ \
|
---|
755 | movdqu_r2m(xmm2, *(eax+80)); /* write 72 70 64 55 50 36 32 17 */ \
|
---|
756 | \
|
---|
757 | psrldq_i2r(12, xmm6); /* xmm6 = -- -- -- -- -- -- 35 33 */ \
|
---|
758 | pslldq_i2r(4, xmm3); /* xmm3 = 34 -- -- -- -- -- -- -- */ \
|
---|
759 | \
|
---|
760 | pshuflw_r2r(xmm5, xmm5, 0x04E); /* xmm5 = -- -- -- 54 51 -- 53 52 */ \
|
---|
761 | movdqu_r2r(xmm7, xmm4); /* xmm4 = 77 75 74 76 73 -- -- -- */ \
|
---|
762 | \
|
---|
763 | movdqu_r2r(xmm5, xmm2); /* xmm2 = -- -- -- 54 51 -- 53 52 */ \
|
---|
764 | psrldq_i2r(10, xmm7); /* xmm7 = -- -- -- -- -- 77 75 74 */ \
|
---|
765 | \
|
---|
766 | pslldq_i2r(6, xmm4); /* xmm4 = 76 73 -- -- -- -- -- -- */ \
|
---|
767 | pslldq_i2r(12, xmm2); /* xmm2 = 53 52 -- -- -- -- -- -- */ \
|
---|
768 | \
|
---|
769 | movdqu_r2r(xmm1, xmm0); /* xmm0 = 67 64 66 65 -- -- -- -- */ \
|
---|
770 | psrldq_i2r(12, xmm1); /* xmm1 = -- -- -- -- -- -- 67 64 */ \
|
---|
771 | \
|
---|
772 | psrldq_i2r(6, xmm5); /* xmm5 = -- -- -- -- -- -- 54 51 */ \
|
---|
773 | psrldq_i2r(14, xmm3); /* xmm3 = -- -- -- -- -- -- -- 34 */ \
|
---|
774 | \
|
---|
775 | pslldq_i2r(10, xmm7); /* xmm7 = 77 75 74 -- -- -- -- -- */ \
|
---|
776 | por_r2r(xmm6, xmm4); /* xmm4 = 76 73 -- -- -- -- 35 33 */ \
|
---|
777 | \
|
---|
778 | psrldq_i2r(10, xmm2); /* xmm2 = -- -- -- -- -- 53 52 -- */ \
|
---|
779 | pslldq_i2r(4, xmm0); /* xmm0 = 66 65 -- -- -- -- -- -- */ \
|
---|
780 | \
|
---|
781 | pslldq_i2r(8, xmm1); /* xmm1 = -- -- 67 64 -- -- -- -- */ \
|
---|
782 | por_r2r(xmm7, xmm3); /* xmm3 = 77 75 74 -- -- -- -- 34 */ \
|
---|
783 | \
|
---|
784 | psrldq_i2r(6, xmm0); /* xmm0 = -- -- -- 66 65 -- -- -- */ \
|
---|
785 | pslldq_i2r(4, xmm5); /* xmm5 = -- -- -- -- 54 51 -- -- */ \
|
---|
786 | \
|
---|
787 | por_r2r(xmm1, xmm4); /* xmm4 = 76 73 67 64 -- -- 35 33 */ \
|
---|
788 | por_r2r(xmm2, xmm3); /* xmm3 = 77 75 74 -- -- 53 52 34 */ \
|
---|
789 | \
|
---|
790 | por_r2r(xmm5, xmm4); /* xmm4 = 76 73 67 64 54 51 35 33 */ \
|
---|
791 | por_r2r(xmm0, xmm3); /* xmm3 = 77 75 74 66 65 53 52 34 */ \
|
---|
792 | \
|
---|
793 | movdqu_r2m(xmm4, *(eax+96)); /* write 76 73 67 64 54 51 35 33 */ \
|
---|
794 | movdqu_r2m(xmm3, *(eax+112)); /* write 77 75 74 66 65 53 52 34 */ \
|
---|
795 | \
|
---|
796 | } /* end of SSE2_Dequantize Macro */
|
---|
797 |
|
---|
798 |
|
---|
799 | void ff_vp3_idct_sse2(int16_t *input_data)
|
---|
800 | {
|
---|
801 | unsigned char *input_bytes = (unsigned char *)input_data;
|
---|
802 | unsigned char *output_data_bytes = (unsigned char *)input_data;
|
---|
803 | unsigned char *idct_data_bytes = (unsigned char *)SSE2_idct_data;
|
---|
804 | unsigned char *Eight = (unsigned char *)eight_data;
|
---|
805 |
|
---|
806 | #define eax input_bytes
|
---|
807 | //#define ebx dequant_matrix_bytes
|
---|
808 | #define ecx dequant_const_bytes
|
---|
809 | #define edx idct_data_bytes
|
---|
810 |
|
---|
811 | #define I(i) (eax + 16 * i)
|
---|
812 | #define O(i) (ebx + 16 * i)
|
---|
813 | #define C(i) (edx + 16 * (i-1))
|
---|
814 |
|
---|
815 | // SSE2_Dequantize();
|
---|
816 |
|
---|
817 | #undef ebx
|
---|
818 | #define ebx output_data_bytes
|
---|
819 |
|
---|
820 | SSE2_Row_IDCT();
|
---|
821 |
|
---|
822 | SSE2_Transpose();
|
---|
823 |
|
---|
824 | SSE2_Column_IDCT();
|
---|
825 | }
|
---|