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1 /* |
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2 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Sun designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Sun in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 * CA 95054 USA or visit www.sun.com if you need additional information or |
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23 * have any questions. |
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24 */ |
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25 |
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26 |
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27 /* |
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28 * FUNCTION |
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29 * Internal functions for mlib_ImageConv* on U8/S16/U16 type and |
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30 * MLIB_EDGE_SRC_EXTEND mask |
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31 */ |
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32 |
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33 #include "mlib_image.h" |
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34 #include "mlib_ImageConv.h" |
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35 #include "mlib_c_ImageConv.h" |
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36 |
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37 /* |
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38 * This define switches between functions of different data types |
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39 */ |
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40 |
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41 #define IMG_TYPE 2 |
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42 |
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43 /***************************************************************/ |
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44 #if IMG_TYPE == 1 |
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45 |
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46 #define DTYPE mlib_u8 |
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47 #define CONV_FUNC(KERN) mlib_c_conv##KERN##ext_u8(PARAM) |
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48 #define CONV_FUNC_MxN mlib_c_convMxNext_u8(PARAM_MxN) |
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49 #define CONV_FUNC_I(KERN) mlib_i_conv##KERN##ext_u8(PARAM) |
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50 #define CONV_FUNC_MxN_I mlib_i_convMxNext_u8(PARAM_MxN) |
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51 #define DSCALE (1 << 24) |
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52 #define FROM_S32(x) (((x) >> 24) ^ 128) |
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53 #define S64TOS32(x) (x) |
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54 #define SAT_OFF -(1u << 31) |
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55 |
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56 #elif IMG_TYPE == 2 |
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57 |
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58 #define DTYPE mlib_s16 |
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59 #define CONV_FUNC(KERN) mlib_conv##KERN##ext_s16(PARAM) |
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60 #define CONV_FUNC_MxN mlib_convMxNext_s16(PARAM_MxN) |
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61 #define CONV_FUNC_I(KERN) mlib_i_conv##KERN##ext_s16(PARAM) |
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62 #define CONV_FUNC_MxN_I mlib_i_convMxNext_s16(PARAM_MxN) |
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63 #define DSCALE 65536.0 |
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64 #define FROM_S32(x) ((x) >> 16) |
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65 #define S64TOS32(x) ((x) & 0xffffffff) |
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66 #define SAT_OFF |
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67 |
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68 #elif IMG_TYPE == 3 |
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69 |
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70 #define DTYPE mlib_u16 |
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71 #define CONV_FUNC(KERN) mlib_conv##KERN##ext_u16(PARAM) |
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72 #define CONV_FUNC_MxN mlib_convMxNext_u16(PARAM_MxN) |
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73 #define CONV_FUNC_I(KERN) mlib_i_conv##KERN##ext_u16(PARAM) |
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74 #define CONV_FUNC_MxN_I mlib_i_convMxNext_u16(PARAM_MxN) |
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75 #define DSCALE 65536.0 |
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76 #define FROM_S32(x) (((x) >> 16) ^ 0x8000) |
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77 #define S64TOS32(x) (x) |
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78 #define SAT_OFF -(1u << 31) |
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79 |
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80 #endif /* IMG_TYPE == 1 */ |
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81 |
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82 /***************************************************************/ |
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83 #define KSIZE1 (KSIZE - 1) |
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84 |
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85 /***************************************************************/ |
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86 #define PARAM \ |
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87 mlib_image *dst, \ |
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88 const mlib_image *src, \ |
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89 mlib_s32 dx_l, \ |
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90 mlib_s32 dx_r, \ |
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91 mlib_s32 dy_t, \ |
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92 mlib_s32 dy_b, \ |
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93 const mlib_s32 *kern, \ |
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94 mlib_s32 scalef_expon, \ |
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95 mlib_s32 cmask |
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96 |
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97 /***************************************************************/ |
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98 #define PARAM_MxN \ |
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99 mlib_image *dst, \ |
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100 const mlib_image *src, \ |
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101 const mlib_s32 *kernel, \ |
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102 mlib_s32 m, \ |
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103 mlib_s32 n, \ |
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104 mlib_s32 dx_l, \ |
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105 mlib_s32 dx_r, \ |
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106 mlib_s32 dy_t, \ |
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107 mlib_s32 dy_b, \ |
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108 mlib_s32 scale, \ |
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109 mlib_s32 cmask |
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110 |
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111 /***************************************************************/ |
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112 #define FTYPE mlib_d64 |
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113 |
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114 #ifndef MLIB_USE_FTOI_CLAMPING |
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115 |
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116 #define CLAMP_S32(x) \ |
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117 (((x) <= MLIB_S32_MIN) ? MLIB_S32_MIN : (((x) >= MLIB_S32_MAX) ? MLIB_S32_MAX : (mlib_s32)(x))) |
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118 |
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119 #else |
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120 |
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121 #define CLAMP_S32(x) ((mlib_s32)(x)) |
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122 |
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123 #endif /* MLIB_USE_FTOI_CLAMPING */ |
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124 |
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125 /***************************************************************/ |
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126 #define D2I(x) CLAMP_S32((x) SAT_OFF) |
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127 |
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128 /***************************************************************/ |
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129 #ifdef _LITTLE_ENDIAN |
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130 |
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131 #define STORE2(res0, res1) \ |
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132 dp[0 ] = res1; \ |
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133 dp[chan1] = res0 |
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134 |
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135 #else |
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136 |
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137 #define STORE2(res0, res1) \ |
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138 dp[0 ] = res0; \ |
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139 dp[chan1] = res1 |
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140 |
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141 #endif /* _LITTLE_ENDIAN */ |
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142 |
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143 /***************************************************************/ |
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144 #ifdef _NO_LONGLONG |
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145 |
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146 #define LOAD_BUFF(buff) \ |
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147 buff[i ] = sp[0]; \ |
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148 buff[i + 1] = sp[chan1] |
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149 |
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150 #else /* _NO_LONGLONG */ |
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151 |
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152 #ifdef _LITTLE_ENDIAN |
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153 |
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154 #define LOAD_BUFF(buff) \ |
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155 *(mlib_s64*)(buff + i) = (((mlib_s64)sp[chan1]) << 32) | S64TOS32((mlib_s64)sp[0]) |
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156 |
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157 #else /* _LITTLE_ENDIAN */ |
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158 |
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159 #define LOAD_BUFF(buff) \ |
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160 *(mlib_s64*)(buff + i) = (((mlib_s64)sp[0]) << 32) | S64TOS32((mlib_s64)sp[chan1]) |
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161 |
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162 #endif /* _LITTLE_ENDIAN */ |
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163 #endif /* _NO_LONGLONG */ |
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164 |
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165 /***************************************************************/ |
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166 #define MLIB_D2_24 16777216.0f |
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167 |
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168 /***************************************************************/ |
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169 typedef union { |
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170 mlib_d64 d64; |
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171 struct { |
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172 mlib_s32 i0; |
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173 mlib_s32 i1; |
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174 } i32s; |
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175 } d64_2x32; |
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176 |
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177 /***************************************************************/ |
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178 #define BUFF_LINE 256 |
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179 |
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180 /***************************************************************/ |
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181 #define DEF_VARS(type) \ |
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182 type *adr_src, *sl, *sp, *sl1; \ |
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183 type *adr_dst, *dl, *dp; \ |
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184 FTYPE *pbuff = buff; \ |
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185 mlib_s32 *buffi, *buffo; \ |
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186 mlib_s32 wid, hgt, sll, dll; \ |
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187 mlib_s32 nchannel, chan1, chan2; \ |
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188 mlib_s32 i, j, c, swid |
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189 |
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190 /***************************************************************/ |
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191 #define LOAD_KERNEL3() \ |
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192 FTYPE scalef = DSCALE; \ |
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193 FTYPE k0, k1, k2, k3, k4, k5, k6, k7, k8; \ |
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194 FTYPE p00, p01, p02, p03, \ |
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195 p10, p11, p12, p13, \ |
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196 p20, p21, p22, p23; \ |
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197 \ |
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198 while (scalef_expon > 30) { \ |
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199 scalef /= (1 << 30); \ |
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200 scalef_expon -= 30; \ |
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201 } \ |
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202 \ |
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203 scalef /= (1 << scalef_expon); \ |
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204 \ |
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205 /* keep kernel in regs */ \ |
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206 k0 = scalef * kern[0]; k1 = scalef * kern[1]; k2 = scalef * kern[2]; \ |
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207 k3 = scalef * kern[3]; k4 = scalef * kern[4]; k5 = scalef * kern[5]; \ |
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208 k6 = scalef * kern[6]; k7 = scalef * kern[7]; k8 = scalef * kern[8] |
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209 |
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210 /***************************************************************/ |
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211 #define LOAD_KERNEL(SIZE) \ |
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212 FTYPE scalef = DSCALE; \ |
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213 \ |
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214 while (scalef_expon > 30) { \ |
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215 scalef /= (1 << 30); \ |
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216 scalef_expon -= 30; \ |
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217 } \ |
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218 \ |
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219 scalef /= (1 << scalef_expon); \ |
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220 \ |
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221 for (j = 0; j < SIZE; j++) k[j] = scalef * kern[j] |
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222 |
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223 /***************************************************************/ |
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224 #define GET_SRC_DST_PARAMETERS(type) \ |
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225 hgt = mlib_ImageGetHeight(src); \ |
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226 wid = mlib_ImageGetWidth(src); \ |
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227 nchannel = mlib_ImageGetChannels(src); \ |
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228 sll = mlib_ImageGetStride(src) / sizeof(type); \ |
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229 dll = mlib_ImageGetStride(dst) / sizeof(type); \ |
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230 adr_src = (type *)mlib_ImageGetData(src); \ |
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231 adr_dst = (type *)mlib_ImageGetData(dst) |
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232 |
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233 /***************************************************************/ |
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234 #ifndef __sparc |
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235 #if IMG_TYPE == 1 |
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236 |
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237 /* |
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238 * Test for the presence of any "1" bit in bits |
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239 8 to 31 of val. If present, then val is either |
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240 negative or >255. If over/underflows of 8 bits |
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241 are uncommon, then this technique can be a win, |
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242 since only a single test, rather than two, is |
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243 necessary to determine if clamping is needed. |
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244 On the other hand, if over/underflows are common, |
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245 it adds an extra test. |
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246 */ |
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247 #define CLAMP_STORE(dst, val) \ |
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248 if (val & 0xffffff00) { \ |
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249 if (val < MLIB_U8_MIN) \ |
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250 dst = MLIB_U8_MIN; \ |
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251 else \ |
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252 dst = MLIB_U8_MAX; \ |
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253 } else { \ |
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254 dst = (mlib_u8)val; \ |
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255 } |
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256 |
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257 #elif IMG_TYPE == 2 |
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258 |
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259 #define CLAMP_STORE(dst, val) \ |
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260 if (val >= MLIB_S16_MAX) \ |
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261 dst = MLIB_S16_MAX; \ |
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262 else if (val <= MLIB_S16_MIN) \ |
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263 dst = MLIB_S16_MIN; \ |
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264 else \ |
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265 dst = (mlib_s16)val |
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266 |
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267 #elif IMG_TYPE == 3 |
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268 |
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269 #define CLAMP_STORE(dst, val) \ |
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270 if (val >= MLIB_U16_MAX) \ |
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271 dst = MLIB_U16_MAX; \ |
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272 else if (val <= MLIB_U16_MIN) \ |
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273 dst = MLIB_U16_MIN; \ |
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274 else \ |
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275 dst = (mlib_u16)val |
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276 |
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277 #endif /* IMG_TYPE == 1 */ |
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278 #endif /* __sparc */ |
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279 |
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280 /***************************************************************/ |
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281 #define KSIZE 3 |
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282 |
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283 mlib_status CONV_FUNC(3x3) |
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284 { |
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285 FTYPE buff[(KSIZE + 2)*BUFF_LINE], *buff0, *buff1, *buff2, *buff3, *buffT; |
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286 DEF_VARS(DTYPE); |
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287 DTYPE *sl2; |
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288 #ifndef __sparc |
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289 mlib_s32 d0, d1; |
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290 #endif /* __sparc */ |
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291 LOAD_KERNEL3(); |
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292 GET_SRC_DST_PARAMETERS(DTYPE); |
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293 |
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294 swid = wid + KSIZE1; |
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295 |
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296 if (swid > BUFF_LINE) { |
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297 pbuff = mlib_malloc((KSIZE + 2)*sizeof(FTYPE )*swid); |
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298 |
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299 if (pbuff == NULL) return MLIB_FAILURE; |
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300 } |
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301 |
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302 buff0 = pbuff; |
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303 buff1 = buff0 + swid; |
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304 buff2 = buff1 + swid; |
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305 buff3 = buff2 + swid; |
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306 buffo = (mlib_s32*)(buff3 + swid); |
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307 buffi = buffo + (swid &~ 1); |
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308 |
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309 swid -= (dx_l + dx_r); |
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310 |
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311 chan1 = nchannel; |
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312 chan2 = chan1 + chan1; |
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313 |
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314 for (c = 0; c < nchannel; c++) { |
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315 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
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316 |
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317 sl = adr_src + c; |
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318 dl = adr_dst + c; |
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319 |
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320 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl1 = sl + sll; |
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321 else sl1 = sl; |
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322 |
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323 if ((hgt - dy_b) > 0) sl2 = sl1 + sll; |
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324 else sl2 = sl1; |
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325 |
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326 for (i = 0; i < dx_l; i++) { |
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327 buff0[i] = (FTYPE)sl[0]; |
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328 buff1[i] = (FTYPE)sl1[0]; |
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329 buff2[i] = (FTYPE)sl2[0]; |
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330 } |
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331 |
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332 #ifdef __SUNPRO_C |
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333 #pragma pipeloop(0) |
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334 #endif /* __SUNPRO_C */ |
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335 for (i = 0; i < swid; i++) { |
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336 buff0[i + dx_l] = (FTYPE)sl[i*chan1]; |
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337 buff1[i + dx_l] = (FTYPE)sl1[i*chan1]; |
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338 buff2[i + dx_l] = (FTYPE)sl2[i*chan1]; |
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339 } |
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340 |
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341 for (i = 0; i < dx_r; i++) { |
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342 buff0[swid + dx_l + i] = buff0[swid + dx_l - 1]; |
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343 buff1[swid + dx_l + i] = buff1[swid + dx_l - 1]; |
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344 buff2[swid + dx_l + i] = buff2[swid + dx_l - 1]; |
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345 } |
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346 |
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347 if ((hgt - dy_b) > 1) sl = sl2 + sll; |
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348 else sl = sl2; |
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349 |
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350 for (j = 0; j < hgt; j++) { |
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351 FTYPE s0, s1; |
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352 |
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353 p02 = buff0[0]; |
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354 p12 = buff1[0]; |
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355 p22 = buff2[0]; |
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356 |
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357 p03 = buff0[1]; |
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358 p13 = buff1[1]; |
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359 p23 = buff2[1]; |
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360 |
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361 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
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362 s1 = p03 * k0 + p13 * k3 + p23 * k6; |
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363 |
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364 sp = sl; |
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365 dp = dl; |
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366 |
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367 #ifdef __SUNPRO_C |
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368 #pragma pipeloop(0) |
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369 #endif /* __SUNPRO_C */ |
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370 for (i = 0; i <= (wid - 2); i += 2) { |
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371 #ifdef __sparc |
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372 #ifdef _NO_LONGLONG |
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373 mlib_s32 o64_1, o64_2; |
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374 #else /* _NO_LONGLONG */ |
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375 mlib_s64 o64; |
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376 #endif /* _NO_LONGLONG */ |
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377 #endif /* __sparc */ |
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378 d64_2x32 dd; |
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379 |
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380 p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; |
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381 p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3]; |
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382 |
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383 LOAD_BUFF(buffi); |
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384 |
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385 dd.d64 = *(FTYPE *)(buffi + i); |
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386 buff3[i + dx_l ] = (FTYPE)dd.i32s.i0; |
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387 buff3[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
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388 |
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389 #ifndef __sparc |
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390 |
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391 d0 = D2I(s0 + p02 * k2 + p12 * k5 + p22 * k8); |
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392 d1 = D2I(s1 + p02 * k1 + p03 * k2 + p12 * k4 + p13 * k5 + p22 * k7 + p23 * k8); |
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393 |
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394 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
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395 s1 = p03 * k0 + p13 * k3 + p23 * k6; |
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396 |
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397 dp[0 ] = FROM_S32(d0); |
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398 dp[chan1] = FROM_S32(d1); |
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399 |
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400 #else /* __sparc */ |
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401 |
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402 dd.i32s.i0 = D2I(s0 + p02 * k2 + p12 * k5 + p22 * k8); |
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403 dd.i32s.i1 = D2I(s1 + p02 * k1 + p03 * k2 + p12 * k4 + p13 * k5 + p22 * k7 + p23 * k8); |
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404 *(FTYPE *)(buffo + i) = dd.d64; |
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405 |
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406 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
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407 s1 = p03 * k0 + p13 * k3 + p23 * k6; |
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408 |
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409 #ifdef _NO_LONGLONG |
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410 |
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411 o64_1 = buffo[i]; |
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412 o64_2 = buffo[i+1]; |
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413 #if IMG_TYPE != 1 |
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414 STORE2(FROM_S32(o64_1), FROM_S32(o64_2)); |
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415 #else |
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416 STORE2(o64_1 >> 24, o64_2 >> 24); |
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417 #endif /* IMG_TYPE != 1 */ |
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418 |
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419 #else /* _NO_LONGLONG */ |
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420 |
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421 o64 = *(mlib_s64*)(buffo + i); |
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422 #if IMG_TYPE != 1 |
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423 STORE2(FROM_S32(o64 >> 32), FROM_S32(o64)); |
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424 #else |
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425 STORE2(o64 >> 56, o64 >> 24); |
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426 #endif /* IMG_TYPE != 1 */ |
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427 #endif /* _NO_LONGLONG */ |
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428 #endif /* __sparc */ |
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429 |
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430 sp += chan2; |
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431 dp += chan2; |
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432 } |
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433 |
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434 for (; i < wid; i++) { |
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435 p00 = buff0[i]; p10 = buff1[i]; p20 = buff2[i]; |
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436 p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1]; |
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437 p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; |
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438 |
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439 buffi[i] = (mlib_s32)sp[0]; |
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440 buff3[i + dx_l] = (FTYPE)buffi[i]; |
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441 |
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442 #ifndef __sparc |
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443 |
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444 d0 = D2I(p00 * k0 + p01 * k1 + p02 * k2 + p10 * k3 + p11 * k4 + |
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445 p12 * k5 + p20 * k6 + p21 * k7 + p22 * k8); |
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446 |
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447 dp[0] = FROM_S32(d0); |
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448 |
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449 #else /* __sparc */ |
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450 |
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451 buffo[i] = D2I(p00 * k0 + p01 * k1 + p02 * k2 + p10 * k3 + p11 * k4 + |
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452 p12 * k5 + p20 * k6 + p21 * k7 + p22 * k8); |
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453 #if IMG_TYPE != 1 |
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454 dp[0] = FROM_S32(buffo[i]); |
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455 #else |
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456 dp[0] = buffo[i] >> 24; |
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457 #endif /* IMG_TYPE != 1 */ |
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458 #endif /* __sparc */ |
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459 |
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460 sp += chan1; |
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461 dp += chan1; |
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462 } |
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463 |
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464 for (; i < swid; i++) { |
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465 buffi[i] = (mlib_s32)sp[0]; |
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466 buff3[i + dx_l] = (FTYPE)buffi[i]; |
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467 sp += chan1; |
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468 } |
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469 |
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470 for (i = 0; i < dx_l; i++) buff3[i] = buff3[dx_l]; |
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471 for (i = 0; i < dx_r; i++) buff3[swid + dx_l + i] = buff3[swid + dx_l - 1]; |
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472 |
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473 if (j < hgt - dy_b - 2) sl += sll; |
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474 dl += dll; |
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475 |
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476 buffT = buff0; |
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477 buff0 = buff1; |
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478 buff1 = buff2; |
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479 buff2 = buff3; |
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480 buff3 = buffT; |
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481 } |
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482 } |
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483 |
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484 #ifdef __sparc |
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485 #if IMG_TYPE == 1 |
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486 { |
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487 mlib_s32 amask = (1 << nchannel) - 1; |
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488 |
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489 if ((cmask & amask) != amask) { |
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490 mlib_ImageXor80(adr_dst, wid, hgt, dll, nchannel, cmask); |
|
491 } else { |
|
492 mlib_ImageXor80_aa(adr_dst, wid*nchannel, hgt, dll); |
|
493 } |
|
494 } |
|
495 |
|
496 #endif /* IMG_TYPE == 1 */ |
|
497 #endif /* __sparc */ |
|
498 |
|
499 if (pbuff != buff) mlib_free(pbuff); |
|
500 |
|
501 return MLIB_SUCCESS; |
|
502 } |
|
503 |
|
504 /***************************************************************/ |
|
505 #ifndef __sparc /* for x86, using integer multiplies is faster */ |
|
506 |
|
507 mlib_status CONV_FUNC_I(3x3) |
|
508 { |
|
509 DTYPE *adr_src, *sl, *sp0, *sp1, *sp2, *sp_1, *sp_2; |
|
510 DTYPE *adr_dst, *dl, *dp; |
|
511 mlib_s32 wid, hgt, sll, dll; |
|
512 mlib_s32 nchannel, chan1, chan2, delta_chan; |
|
513 mlib_s32 i, j, c; |
|
514 mlib_s32 shift1, shift2; |
|
515 mlib_s32 k0, k1, k2, k3, k4, k5, k6, k7, k8; |
|
516 mlib_s32 p02, p03, |
|
517 p12, p13, |
|
518 p22, p23; |
|
519 |
|
520 #if IMG_TYPE != 1 |
|
521 shift1 = 16; |
|
522 #else |
|
523 shift1 = 8; |
|
524 #endif /* IMG_TYPE != 1 */ |
|
525 |
|
526 shift2 = scalef_expon - shift1; |
|
527 |
|
528 /* keep kernel in regs */ |
|
529 k0 = kern[0] >> shift1; k1 = kern[1] >> shift1; k2 = kern[2] >> shift1; |
|
530 k3 = kern[3] >> shift1; k4 = kern[4] >> shift1; k5 = kern[5] >> shift1; |
|
531 k6 = kern[6] >> shift1; k7 = kern[7] >> shift1; k8 = kern[8] >> shift1; |
|
532 |
|
533 GET_SRC_DST_PARAMETERS(DTYPE); |
|
534 |
|
535 chan1 = nchannel; |
|
536 chan2 = chan1 + chan1; |
|
537 delta_chan = 0; |
|
538 |
|
539 if ((1 > dx_l) && (1 < wid + KSIZE1 - dx_r)) delta_chan = chan1; |
|
540 |
|
541 for (c = 0; c < chan1; c++) { |
|
542 if (!(cmask & (1 << (chan1 - 1 - c)))) continue; |
|
543 |
|
544 sl = adr_src + c; |
|
545 dl = adr_dst + c; |
|
546 |
|
547 sp_1 = sl; |
|
548 |
|
549 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl += sll; |
|
550 sp_2 = sl; |
|
551 |
|
552 if ((hgt - dy_b) > 0) sl += sll; |
|
553 |
|
554 for (j = 0; j < hgt; j++) { |
|
555 mlib_s32 s0, s1; |
|
556 mlib_s32 pix0, pix1; |
|
557 |
|
558 dp = dl; |
|
559 sp0 = sp_1; |
|
560 sp_1 = sp_2; |
|
561 sp_2 = sl; |
|
562 |
|
563 sp1 = sp_1; |
|
564 sp2 = sp_2; |
|
565 |
|
566 p02 = sp0[0]; |
|
567 p12 = sp1[0]; |
|
568 p22 = sp2[0]; |
|
569 |
|
570 p03 = sp0[delta_chan]; |
|
571 p13 = sp1[delta_chan]; |
|
572 p23 = sp2[delta_chan]; |
|
573 |
|
574 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
|
575 s1 = p03 * k0 + p13 * k3 + p23 * k6; |
|
576 |
|
577 sp0 += (chan1 + delta_chan); |
|
578 sp1 += (chan1 + delta_chan); |
|
579 sp2 += (chan1 + delta_chan); |
|
580 |
|
581 #ifdef __SUNPRO_C |
|
582 #pragma pipeloop(0) |
|
583 #endif /* __SUNPRO_C */ |
|
584 for (i = 0; i <= (wid - dx_r - 2); i += 2) { |
|
585 p02 = sp0[0]; p12 = sp1[0]; p22 = sp2[0]; |
|
586 p03 = sp0[chan1]; p13 = sp1[chan1]; p23 = sp2[chan1]; |
|
587 |
|
588 pix0 = (s0 + p02 * k2 + p12 * k5 + p22 * k8) >> shift2; |
|
589 pix1 = (s1 + p02 * k1 + p03 * k2 + p12 * k4 + |
|
590 p13 * k5 + p22 * k7 + p23 * k8) >> shift2; |
|
591 |
|
592 CLAMP_STORE(dp[0], pix0); |
|
593 CLAMP_STORE(dp[chan1], pix1); |
|
594 |
|
595 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
|
596 s1 = p03 * k0 + p13 * k3 + p23 * k6; |
|
597 |
|
598 sp0 += chan2; |
|
599 sp1 += chan2; |
|
600 sp2 += chan2; |
|
601 dp += chan2; |
|
602 } |
|
603 |
|
604 p02 = p03; p12 = p13; p22 = p23; |
|
605 |
|
606 for (; i < wid - dx_r; i++) { |
|
607 p03 = sp0[0]; p13 = sp1[0]; p23 = sp2[0]; |
|
608 pix0 = (s0 + p03 * k2 + p13 * k5 + p23 * k8) >> shift2; |
|
609 CLAMP_STORE(dp[0], pix0); |
|
610 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
|
611 p02 = p03; p12 = p13; p22 = p23; |
|
612 sp0 += chan1; |
|
613 sp1 += chan1; |
|
614 sp2 += chan1; |
|
615 dp += chan1; |
|
616 } |
|
617 |
|
618 sp0 -= chan1; |
|
619 sp1 -= chan1; |
|
620 sp2 -= chan1; |
|
621 |
|
622 for (; i < wid; i++) { |
|
623 p03 = sp0[0]; p13 = sp1[0]; p23 = sp2[0]; |
|
624 pix0 = (s0 + p03 * k2 + p13 * k5 + p23 * k8) >> shift2; |
|
625 CLAMP_STORE(dp[0], pix0); |
|
626 s0 = p02 * k0 + p03 * k1 + p12 * k3 + p13 * k4 + p22 * k6 + p23 * k7; |
|
627 p02 = p03; p12 = p13; p22 = p23; |
|
628 dp += chan1; |
|
629 } |
|
630 |
|
631 if (j < hgt - dy_b - 1) sl += sll; |
|
632 dl += dll; |
|
633 } |
|
634 } |
|
635 |
|
636 return MLIB_SUCCESS; |
|
637 } |
|
638 |
|
639 #endif /* __sparc ( for x86, using integer multiplies is faster ) */ |
|
640 |
|
641 /***************************************************************/ |
|
642 #undef KSIZE |
|
643 #define KSIZE 4 |
|
644 |
|
645 mlib_status CONV_FUNC(4x4) |
|
646 { |
|
647 FTYPE buff[(KSIZE + 3)*BUFF_LINE]; |
|
648 FTYPE *buff0, *buff1, *buff2, *buff3, *buff4, *buffd, *buffT; |
|
649 FTYPE k[KSIZE*KSIZE]; |
|
650 mlib_s32 d0, d1; |
|
651 FTYPE k0, k1, k2, k3, k4, k5, k6, k7; |
|
652 FTYPE p00, p01, p02, p03, p04, |
|
653 p10, p11, p12, p13, p14, |
|
654 p20, p21, p22, p23, |
|
655 p30, p31, p32, p33; |
|
656 DEF_VARS(DTYPE); |
|
657 DTYPE *sl2, *sl3; |
|
658 LOAD_KERNEL(KSIZE*KSIZE); |
|
659 GET_SRC_DST_PARAMETERS(DTYPE); |
|
660 |
|
661 swid = wid + KSIZE1; |
|
662 |
|
663 if (swid > BUFF_LINE) { |
|
664 pbuff = mlib_malloc((KSIZE + 3)*sizeof(FTYPE )*swid); |
|
665 |
|
666 if (pbuff == NULL) return MLIB_FAILURE; |
|
667 } |
|
668 |
|
669 buff0 = pbuff; |
|
670 buff1 = buff0 + swid; |
|
671 buff2 = buff1 + swid; |
|
672 buff3 = buff2 + swid; |
|
673 buff4 = buff3 + swid; |
|
674 buffd = buff4 + swid; |
|
675 buffo = (mlib_s32*)(buffd + swid); |
|
676 buffi = buffo + (swid &~ 1); |
|
677 |
|
678 swid -= (dx_l + dx_r); |
|
679 |
|
680 chan1 = nchannel; |
|
681 chan2 = chan1 + chan1; |
|
682 |
|
683 for (c = 0; c < nchannel; c++) { |
|
684 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
|
685 |
|
686 sl = adr_src + c; |
|
687 dl = adr_dst + c; |
|
688 |
|
689 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl1 = sl + sll; |
|
690 else sl1 = sl; |
|
691 |
|
692 if ((2 > dy_t) && (2 < hgt + KSIZE1 - dy_b)) sl2 = sl1 + sll; |
|
693 else sl2 = sl1; |
|
694 |
|
695 if ((hgt - dy_b) > 0) sl3 = sl2 + sll; |
|
696 else sl3 = sl2; |
|
697 |
|
698 for (i = 0; i < dx_l; i++) { |
|
699 buff0[i] = (FTYPE)sl[0]; |
|
700 buff1[i] = (FTYPE)sl1[0]; |
|
701 buff2[i] = (FTYPE)sl2[0]; |
|
702 buff3[i] = (FTYPE)sl3[0]; |
|
703 } |
|
704 |
|
705 #ifdef __SUNPRO_C |
|
706 #pragma pipeloop(0) |
|
707 #endif /* __SUNPRO_C */ |
|
708 for (i = 0; i < swid; i++) { |
|
709 buff0[i + dx_l] = (FTYPE)sl[i*chan1]; |
|
710 buff1[i + dx_l] = (FTYPE)sl1[i*chan1]; |
|
711 buff2[i + dx_l] = (FTYPE)sl2[i*chan1]; |
|
712 buff3[i + dx_l] = (FTYPE)sl3[i*chan1]; |
|
713 } |
|
714 |
|
715 for (i = 0; i < dx_r; i++) { |
|
716 buff0[swid + dx_l + i] = buff0[swid + dx_l - 1]; |
|
717 buff1[swid + dx_l + i] = buff1[swid + dx_l - 1]; |
|
718 buff2[swid + dx_l + i] = buff2[swid + dx_l - 1]; |
|
719 buff3[swid + dx_l + i] = buff3[swid + dx_l - 1]; |
|
720 } |
|
721 |
|
722 if ((hgt - dy_b) > 1) sl = sl3 + sll; |
|
723 else sl = sl3; |
|
724 |
|
725 for (j = 0; j < hgt; j++) { |
|
726 d64_2x32 dd; |
|
727 |
|
728 /* |
|
729 * First loop on two first lines of kernel |
|
730 */ |
|
731 k0 = k[0]; k1 = k[1]; k2 = k[2]; k3 = k[3]; |
|
732 k4 = k[4]; k5 = k[5]; k6 = k[6]; k7 = k[7]; |
|
733 |
|
734 sp = sl; |
|
735 dp = dl; |
|
736 |
|
737 p02 = buff0[0]; |
|
738 p12 = buff1[0]; |
|
739 p03 = buff0[1]; |
|
740 p13 = buff1[1]; |
|
741 p04 = buff0[2]; |
|
742 |
|
743 #ifdef __SUNPRO_C |
|
744 #pragma pipeloop(0) |
|
745 #endif /* __SUNPRO_C */ |
|
746 for (i = 0; i <= (wid - 2); i += 2) { |
|
747 p00 = p02; p10 = p12; |
|
748 p01 = p03; p11 = p13; |
|
749 p02 = p04; p12 = buff1[i + 2]; |
|
750 p03 = buff0[i + 3]; p13 = buff1[i + 3]; |
|
751 p04 = buff0[i + 4]; p14 = buff1[i + 4]; |
|
752 |
|
753 LOAD_BUFF(buffi); |
|
754 |
|
755 dd.d64 = *(FTYPE *)(buffi + i); |
|
756 buff4[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
757 buff4[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
758 |
|
759 buffd[i ] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + |
|
760 p10 * k4 + p11 * k5 + p12 * k6 + p13 * k7); |
|
761 buffd[i + 1] = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + |
|
762 p11 * k4 + p12 * k5 + p13 * k6 + p14 * k7); |
|
763 |
|
764 sp += chan2; |
|
765 } |
|
766 |
|
767 /* |
|
768 * Second loop on two last lines of kernel |
|
769 */ |
|
770 k0 = k[ 8]; k1 = k[ 9]; k2 = k[10]; k3 = k[11]; |
|
771 k4 = k[12]; k5 = k[13]; k6 = k[14]; k7 = k[15]; |
|
772 |
|
773 p02 = buff2[0]; |
|
774 p12 = buff3[0]; |
|
775 p03 = buff2[1]; |
|
776 p13 = buff3[1]; |
|
777 p04 = buff2[2]; |
|
778 |
|
779 #ifdef __SUNPRO_C |
|
780 #pragma pipeloop(0) |
|
781 #endif /* __SUNPRO_C */ |
|
782 for (i = 0; i <= (wid - 2); i += 2) { |
|
783 p00 = p02; p10 = p12; |
|
784 p01 = p03; p11 = p13; |
|
785 p02 = p04; p12 = buff3[i + 2]; |
|
786 p03 = buff2[i + 3]; p13 = buff3[i + 3]; |
|
787 p04 = buff2[i + 4]; p14 = buff3[i + 4]; |
|
788 |
|
789 d0 = D2I(p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + |
|
790 p10 * k4 + p11 * k5 + p12 * k6 + p13 * k7 + buffd[i]); |
|
791 d1 = D2I(p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + |
|
792 p11 * k4 + p12 * k5 + p13 * k6 + p14 * k7 + buffd[i + 1]); |
|
793 |
|
794 dp[0 ] = FROM_S32(d0); |
|
795 dp[chan1] = FROM_S32(d1); |
|
796 |
|
797 dp += chan2; |
|
798 } |
|
799 |
|
800 /* last pixels */ |
|
801 for (; i < wid; i++) { |
|
802 p00 = buff0[i]; p10 = buff1[i]; p20 = buff2[i]; p30 = buff3[i]; |
|
803 p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1]; p31 = buff3[i + 1]; |
|
804 p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; p32 = buff3[i + 2]; |
|
805 p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3]; p33 = buff3[i + 3]; |
|
806 |
|
807 buff4[i + dx_l] = (FTYPE)sp[0]; |
|
808 |
|
809 buffo[i] = D2I(p00 * k[0] + p01 * k[1] + p02 * k[2] + p03 * k[3] + |
|
810 p10 * k[4] + p11 * k[5] + p12 * k[6] + p13 * k[7] + |
|
811 p20 * k[ 8] + p21 * k[ 9] + p22 * k[10] + p23 * k[11] + |
|
812 p30 * k[12] + p31 * k[13] + p32 * k[14] + p33 * k[15]); |
|
813 |
|
814 dp[0] = FROM_S32(buffo[i]); |
|
815 |
|
816 sp += chan1; |
|
817 dp += chan1; |
|
818 } |
|
819 |
|
820 for (; i < swid; i++) { |
|
821 buff4[i + dx_l] = (FTYPE)sp[0]; |
|
822 sp += chan1; |
|
823 } |
|
824 |
|
825 for (i = 0; i < dx_l; i++) buff4[i] = buff4[dx_l]; |
|
826 for (i = 0; i < dx_r; i++) buff4[swid + dx_l + i] = buff4[swid + dx_l - 1]; |
|
827 |
|
828 /* next line */ |
|
829 |
|
830 if (j < hgt - dy_b - 2) sl += sll; |
|
831 dl += dll; |
|
832 |
|
833 buffT = buff0; |
|
834 buff0 = buff1; |
|
835 buff1 = buff2; |
|
836 buff2 = buff3; |
|
837 buff3 = buff4; |
|
838 buff4 = buffT; |
|
839 } |
|
840 } |
|
841 |
|
842 if (pbuff != buff) mlib_free(pbuff); |
|
843 |
|
844 return MLIB_SUCCESS; |
|
845 } |
|
846 |
|
847 /***************************************************************/ |
|
848 #undef KSIZE |
|
849 #define KSIZE 5 |
|
850 |
|
851 mlib_status CONV_FUNC(5x5) |
|
852 { |
|
853 FTYPE buff[(KSIZE + 3)*BUFF_LINE]; |
|
854 FTYPE *buff0, *buff1, *buff2, *buff3, *buff4, *buff5, *buffd, *buffT; |
|
855 FTYPE k[KSIZE*KSIZE]; |
|
856 mlib_s32 d0, d1; |
|
857 FTYPE k0, k1, k2, k3, k4, k5, k6, k7, k8, k9; |
|
858 FTYPE p00, p01, p02, p03, p04, p05, |
|
859 p10, p11, p12, p13, p14, p15, |
|
860 p20, p21, p22, p23, p24, |
|
861 p30, p31, p32, p33, p34, |
|
862 p40, p41, p42, p43, p44; |
|
863 DEF_VARS(DTYPE); |
|
864 DTYPE *sl2, *sl3, *sl4; |
|
865 LOAD_KERNEL(KSIZE*KSIZE); |
|
866 GET_SRC_DST_PARAMETERS(DTYPE); |
|
867 |
|
868 swid = wid + KSIZE1; |
|
869 |
|
870 if (swid > BUFF_LINE) { |
|
871 pbuff = mlib_malloc((KSIZE + 3)*sizeof(FTYPE )*swid); |
|
872 |
|
873 if (pbuff == NULL) return MLIB_FAILURE; |
|
874 } |
|
875 |
|
876 buff0 = pbuff; |
|
877 buff1 = buff0 + swid; |
|
878 buff2 = buff1 + swid; |
|
879 buff3 = buff2 + swid; |
|
880 buff4 = buff3 + swid; |
|
881 buff5 = buff4 + swid; |
|
882 buffd = buff5 + swid; |
|
883 buffo = (mlib_s32*)(buffd + swid); |
|
884 buffi = buffo + (swid &~ 1); |
|
885 |
|
886 swid -= (dx_l + dx_r); |
|
887 |
|
888 chan1 = nchannel; |
|
889 chan2 = chan1 + chan1; |
|
890 |
|
891 for (c = 0; c < nchannel; c++) { |
|
892 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
|
893 |
|
894 sl = adr_src + c; |
|
895 dl = adr_dst + c; |
|
896 |
|
897 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl1 = sl + sll; |
|
898 else sl1 = sl; |
|
899 |
|
900 if ((2 > dy_t) && (2 < hgt + KSIZE1 - dy_b)) sl2 = sl1 + sll; |
|
901 else sl2 = sl1; |
|
902 |
|
903 if ((3 > dy_t) && (3 < hgt + KSIZE1 - dy_b)) sl3 = sl2 + sll; |
|
904 else sl3 = sl2; |
|
905 |
|
906 if ((hgt - dy_b) > 0) sl4 = sl3 + sll; |
|
907 else sl4 = sl3; |
|
908 |
|
909 for (i = 0; i < dx_l; i++) { |
|
910 buff0[i] = (FTYPE)sl[0]; |
|
911 buff1[i] = (FTYPE)sl1[0]; |
|
912 buff2[i] = (FTYPE)sl2[0]; |
|
913 buff3[i] = (FTYPE)sl3[0]; |
|
914 buff4[i] = (FTYPE)sl4[0]; |
|
915 } |
|
916 |
|
917 #ifdef __SUNPRO_C |
|
918 #pragma pipeloop(0) |
|
919 #endif /* __SUNPRO_C */ |
|
920 for (i = 0; i < swid; i++) { |
|
921 buff0[i + dx_l] = (FTYPE)sl[i*chan1]; |
|
922 buff1[i + dx_l] = (FTYPE)sl1[i*chan1]; |
|
923 buff2[i + dx_l] = (FTYPE)sl2[i*chan1]; |
|
924 buff3[i + dx_l] = (FTYPE)sl3[i*chan1]; |
|
925 buff4[i + dx_l] = (FTYPE)sl4[i*chan1]; |
|
926 } |
|
927 |
|
928 for (i = 0; i < dx_r; i++) { |
|
929 buff0[swid + dx_l + i] = buff0[swid + dx_l - 1]; |
|
930 buff1[swid + dx_l + i] = buff1[swid + dx_l - 1]; |
|
931 buff2[swid + dx_l + i] = buff2[swid + dx_l - 1]; |
|
932 buff3[swid + dx_l + i] = buff3[swid + dx_l - 1]; |
|
933 buff4[swid + dx_l + i] = buff4[swid + dx_l - 1]; |
|
934 } |
|
935 |
|
936 if ((hgt - dy_b) > 1) sl = sl4 + sll; |
|
937 else sl = sl4; |
|
938 |
|
939 for (j = 0; j < hgt; j++) { |
|
940 d64_2x32 dd; |
|
941 |
|
942 /* |
|
943 * First loop |
|
944 */ |
|
945 k0 = k[0]; k1 = k[1]; k2 = k[2]; k3 = k[3]; k4 = k[4]; |
|
946 k5 = k[5]; k6 = k[6]; k7 = k[7]; k8 = k[8]; k9 = k[9]; |
|
947 |
|
948 sp = sl; |
|
949 dp = dl; |
|
950 |
|
951 p02 = buff0[0]; |
|
952 p12 = buff1[0]; |
|
953 p03 = buff0[1]; |
|
954 p13 = buff1[1]; |
|
955 p04 = buff0[2]; |
|
956 p14 = buff1[2]; |
|
957 |
|
958 #ifdef __SUNPRO_C |
|
959 #pragma pipeloop(0) |
|
960 #endif /* __SUNPRO_C */ |
|
961 for (i = 0; i <= (wid - 2); i += 2) { |
|
962 p00 = p02; p10 = p12; |
|
963 p01 = p03; p11 = p13; |
|
964 p02 = p04; p12 = p14; |
|
965 |
|
966 LOAD_BUFF(buffi); |
|
967 |
|
968 p03 = buff0[i + 3]; p13 = buff1[i + 3]; |
|
969 p04 = buff0[i + 4]; p14 = buff1[i + 4]; |
|
970 p05 = buff0[i + 5]; p15 = buff1[i + 5]; |
|
971 |
|
972 buffd[i ] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
973 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
974 buffd[i + 1] = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + |
|
975 p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9); |
|
976 |
|
977 sp += chan2; |
|
978 } |
|
979 |
|
980 /* |
|
981 * Second loop |
|
982 */ |
|
983 k0 = k[10]; k1 = k[11]; k2 = k[12]; k3 = k[13]; k4 = k[14]; |
|
984 k5 = k[15]; k6 = k[16]; k7 = k[17]; k8 = k[18]; k9 = k[19]; |
|
985 |
|
986 p02 = buff2[0]; |
|
987 p12 = buff3[0]; |
|
988 p03 = buff2[1]; |
|
989 p13 = buff3[1]; |
|
990 |
|
991 #ifdef __SUNPRO_C |
|
992 #pragma pipeloop(0) |
|
993 #endif /* __SUNPRO_C */ |
|
994 for (i = 0; i <= (wid - 2); i += 2) { |
|
995 p00 = p02; p10 = p12; |
|
996 p01 = p03; p11 = p13; |
|
997 |
|
998 p02 = buff2[i + 2]; p12 = buff3[i + 2]; |
|
999 p03 = buff2[i + 3]; p13 = buff3[i + 3]; |
|
1000 p04 = buff2[i + 4]; p14 = buff3[i + 4]; |
|
1001 p05 = buff2[i + 5]; p15 = buff3[i + 5]; |
|
1002 |
|
1003 dd.d64 = *(FTYPE *)(buffi + i); |
|
1004 buff5[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
1005 buff5[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
1006 |
|
1007 buffd[i ] += (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1008 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1009 buffd[i + 1] += (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + |
|
1010 p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9); |
|
1011 } |
|
1012 |
|
1013 /* |
|
1014 * 3 loop |
|
1015 */ |
|
1016 k0 = k[20]; k1 = k[21]; k2 = k[22]; k3 = k[23]; k4 = k[24]; |
|
1017 |
|
1018 p02 = buff4[0]; |
|
1019 p03 = buff4[1]; |
|
1020 p04 = buff4[2]; |
|
1021 p05 = buff4[3]; |
|
1022 |
|
1023 #ifdef __SUNPRO_C |
|
1024 #pragma pipeloop(0) |
|
1025 #endif /* __SUNPRO_C */ |
|
1026 for (i = 0; i <= (wid - 2); i += 2) { |
|
1027 p00 = p02; p01 = p03; p02 = p04; p03 = p05; |
|
1028 |
|
1029 p04 = buff4[i + 4]; p05 = buff4[i + 5]; |
|
1030 |
|
1031 d0 = D2I(p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + buffd[i]); |
|
1032 d1 = D2I(p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + buffd[i + 1]); |
|
1033 |
|
1034 dp[0 ] = FROM_S32(d0); |
|
1035 dp[chan1] = FROM_S32(d1); |
|
1036 |
|
1037 dp += chan2; |
|
1038 } |
|
1039 |
|
1040 /* last pixels */ |
|
1041 for (; i < wid; i++) { |
|
1042 p00 = buff0[i]; p10 = buff1[i]; p20 = buff2[i]; p30 = buff3[i]; |
|
1043 p01 = buff0[i + 1]; p11 = buff1[i + 1]; p21 = buff2[i + 1]; p31 = buff3[i + 1]; |
|
1044 p02 = buff0[i + 2]; p12 = buff1[i + 2]; p22 = buff2[i + 2]; p32 = buff3[i + 2]; |
|
1045 p03 = buff0[i + 3]; p13 = buff1[i + 3]; p23 = buff2[i + 3]; p33 = buff3[i + 3]; |
|
1046 p04 = buff0[i + 4]; p14 = buff1[i + 4]; p24 = buff2[i + 4]; p34 = buff3[i + 4]; |
|
1047 |
|
1048 p40 = buff4[i]; p41 = buff4[i + 1]; p42 = buff4[i + 2]; |
|
1049 p43 = buff4[i + 3]; p44 = buff4[i + 4]; |
|
1050 |
|
1051 buff5[i + dx_l] = (FTYPE)sp[0]; |
|
1052 |
|
1053 buffo[i] = D2I(p00 * k[0] + p01 * k[1] + p02 * k[2] + p03 * k[3] + p04 * k[4] + |
|
1054 p10 * k[5] + p11 * k[6] + p12 * k[7] + p13 * k[8] + p14 * k[9] + |
|
1055 p20 * k[10] + p21 * k[11] + p22 * k[12] + p23 * k[13] + p24 * k[14] + |
|
1056 p30 * k[15] + p31 * k[16] + p32 * k[17] + p33 * k[18] + p34 * k[19] + |
|
1057 p40 * k[20] + p41 * k[21] + p42 * k[22] + p43 * k[23] + p44 * k[24]); |
|
1058 |
|
1059 dp[0] = FROM_S32(buffo[i]); |
|
1060 |
|
1061 sp += chan1; |
|
1062 dp += chan1; |
|
1063 } |
|
1064 |
|
1065 for (; i < swid; i++) { |
|
1066 buff5[i + dx_l] = (FTYPE)sp[0]; |
|
1067 sp += chan1; |
|
1068 } |
|
1069 |
|
1070 for (i = 0; i < dx_l; i++) buff5[i] = buff5[dx_l]; |
|
1071 for (i = 0; i < dx_r; i++) buff5[swid + dx_l + i] = buff5[swid + dx_l - 1]; |
|
1072 |
|
1073 /* next line */ |
|
1074 |
|
1075 if (j < hgt - dy_b - 2) sl += sll; |
|
1076 dl += dll; |
|
1077 |
|
1078 buffT = buff0; |
|
1079 buff0 = buff1; |
|
1080 buff1 = buff2; |
|
1081 buff2 = buff3; |
|
1082 buff3 = buff4; |
|
1083 buff4 = buff5; |
|
1084 buff5 = buffT; |
|
1085 } |
|
1086 } |
|
1087 |
|
1088 if (pbuff != buff) mlib_free(pbuff); |
|
1089 |
|
1090 return MLIB_SUCCESS; |
|
1091 } |
|
1092 |
|
1093 /***************************************************************/ |
|
1094 #ifndef __sparc /* for x86, using integer multiplies is faster */ |
|
1095 |
|
1096 mlib_status CONV_FUNC_I(5x5) |
|
1097 { |
|
1098 mlib_s32 buff[BUFF_LINE]; |
|
1099 mlib_s32 *buffd; |
|
1100 mlib_s32 k[KSIZE*KSIZE]; |
|
1101 mlib_s32 shift1, shift2; |
|
1102 mlib_s32 k0, k1, k2, k3, k4, k5, k6, k7, k8, k9; |
|
1103 mlib_s32 p00, p01, p02, p03, p04, p05, |
|
1104 p10, p11, p12, p13, p14, p15; |
|
1105 DTYPE *adr_src, *sl, *sp0, *sp1, *sp2, *sp3, *sp4; |
|
1106 DTYPE *sp_1, *sp_2, *sp_3, *sp_4; |
|
1107 DTYPE *adr_dst, *dl, *dp; |
|
1108 mlib_s32 *pbuff = buff; |
|
1109 mlib_s32 wid, hgt, sll, dll; |
|
1110 mlib_s32 nchannel, chan1, chan2, chan4; |
|
1111 mlib_s32 delta_chan1, delta_chan2, delta_chan3; |
|
1112 mlib_s32 i, j, c; |
|
1113 |
|
1114 #if IMG_TYPE != 1 |
|
1115 shift1 = 16; |
|
1116 #else |
|
1117 shift1 = 8; |
|
1118 #endif /* IMG_TYPE != 1 */ |
|
1119 |
|
1120 shift2 = scalef_expon - shift1; |
|
1121 |
|
1122 for (j = 0; j < KSIZE*KSIZE; j++) k[j] = kern[j] >> shift1; |
|
1123 |
|
1124 GET_SRC_DST_PARAMETERS(DTYPE); |
|
1125 |
|
1126 if (wid > BUFF_LINE) { |
|
1127 pbuff = mlib_malloc(sizeof(mlib_s32)*wid); |
|
1128 |
|
1129 if (pbuff == NULL) return MLIB_FAILURE; |
|
1130 } |
|
1131 |
|
1132 buffd = pbuff; |
|
1133 |
|
1134 chan1 = nchannel; |
|
1135 chan2 = chan1 + chan1; |
|
1136 |
|
1137 if ((1 > dx_l) && (1 < wid + KSIZE1 - dx_r)) delta_chan1 = chan1; |
|
1138 else delta_chan1 = 0; |
|
1139 |
|
1140 if ((2 > dx_l) && (2 < wid + KSIZE1 - dx_r)) delta_chan2 = delta_chan1 + chan1; |
|
1141 else delta_chan2 = delta_chan1; |
|
1142 |
|
1143 if ((3 > dx_l) && (3 < wid + KSIZE1 - dx_r)) delta_chan3 = delta_chan2 + chan1; |
|
1144 else delta_chan3 = delta_chan2; |
|
1145 |
|
1146 chan4 = chan1 + delta_chan3; |
|
1147 |
|
1148 for (c = 0; c < chan1; c++) { |
|
1149 if (!(cmask & (1 << (chan1 - 1 - c)))) continue; |
|
1150 |
|
1151 sl = adr_src + c; |
|
1152 dl = adr_dst + c; |
|
1153 |
|
1154 sp_1 = sl; |
|
1155 |
|
1156 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl += sll; |
|
1157 sp_2 = sl; |
|
1158 |
|
1159 if ((2 > dy_t) && (2 < hgt + KSIZE1 - dy_b)) sl += sll; |
|
1160 sp_3 = sl; |
|
1161 |
|
1162 if ((3 > dy_t) && (3 < hgt + KSIZE1 - dy_b)) sl += sll; |
|
1163 sp_4 = sl; |
|
1164 |
|
1165 if ((hgt - dy_b) > 0) sl += sll; |
|
1166 |
|
1167 for (j = 0; j < hgt; j++) { |
|
1168 mlib_s32 pix0, pix1; |
|
1169 |
|
1170 dp = dl; |
|
1171 sp0 = sp_1; |
|
1172 sp_1 = sp_2; |
|
1173 sp_2 = sp_3; |
|
1174 sp_3 = sp_4; |
|
1175 sp_4 = sl; |
|
1176 |
|
1177 sp1 = sp_1; |
|
1178 sp2 = sp_2; |
|
1179 sp3 = sp_3; |
|
1180 sp4 = sp_4; |
|
1181 |
|
1182 /* |
|
1183 * First loop |
|
1184 */ |
|
1185 |
|
1186 k0 = k[0]; k1 = k[1]; k2 = k[2]; k3 = k[3]; k4 = k[4]; |
|
1187 k5 = k[5]; k6 = k[6]; k7 = k[7]; k8 = k[8]; k9 = k[9]; |
|
1188 |
|
1189 p02 = sp0[0]; p12 = sp1[0]; |
|
1190 p03 = sp0[delta_chan1]; p13 = sp1[delta_chan1]; |
|
1191 p04 = sp0[delta_chan2]; p14 = sp1[delta_chan2]; |
|
1192 p05 = sp0[delta_chan3]; p15 = sp1[delta_chan3]; |
|
1193 |
|
1194 sp0 += chan4; |
|
1195 sp1 += chan4; |
|
1196 |
|
1197 #ifdef __SUNPRO_C |
|
1198 #pragma pipeloop(0) |
|
1199 #endif /* __SUNPRO_C */ |
|
1200 for (i = 0; i <= (wid - dx_r - 2); i += 2) { |
|
1201 p00 = p02; p10 = p12; |
|
1202 p01 = p03; p11 = p13; |
|
1203 p02 = p04; p12 = p14; |
|
1204 p03 = p05; p13 = p15; |
|
1205 |
|
1206 p04 = sp0[0]; p14 = sp1[0]; |
|
1207 p05 = sp0[chan1]; p15 = sp1[chan1]; |
|
1208 |
|
1209 buffd[i ] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1210 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1211 buffd[i + 1] = (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + |
|
1212 p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9); |
|
1213 |
|
1214 sp0 += chan2; |
|
1215 sp1 += chan2; |
|
1216 } |
|
1217 |
|
1218 p01 = p02; p02 = p03; p03 = p04; p04 = p05; |
|
1219 p11 = p12; p12 = p13; p13 = p14; p14 = p15; |
|
1220 |
|
1221 for (; i < wid - dx_r; i++) { |
|
1222 p00 = p01; p10 = p11; |
|
1223 p01 = p02; p11 = p12; |
|
1224 p02 = p03; p12 = p13; |
|
1225 p03 = p04; p13 = p14; |
|
1226 |
|
1227 p04 = sp0[0]; p14 = sp1[0]; |
|
1228 |
|
1229 buffd[i] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1230 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1231 |
|
1232 sp0 += chan1; |
|
1233 sp1 += chan1; |
|
1234 } |
|
1235 |
|
1236 sp0 -= chan1; |
|
1237 sp1 -= chan1; |
|
1238 |
|
1239 for (; i < wid; i++) { |
|
1240 p00 = p01; p10 = p11; |
|
1241 p01 = p02; p11 = p12; |
|
1242 p02 = p03; p12 = p13; |
|
1243 p03 = p04; p13 = p14; |
|
1244 |
|
1245 p04 = sp0[0]; p14 = sp1[0]; |
|
1246 |
|
1247 buffd[i] = (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1248 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1249 } |
|
1250 |
|
1251 /* |
|
1252 * Second loop |
|
1253 */ |
|
1254 |
|
1255 k0 = k[10]; k1 = k[11]; k2 = k[12]; k3 = k[13]; k4 = k[14]; |
|
1256 k5 = k[15]; k6 = k[16]; k7 = k[17]; k8 = k[18]; k9 = k[19]; |
|
1257 |
|
1258 p02 = sp2[0]; p12 = sp3[0]; |
|
1259 p03 = sp2[delta_chan1]; p13 = sp3[delta_chan1]; |
|
1260 p04 = sp2[delta_chan2]; p14 = sp3[delta_chan2]; |
|
1261 p05 = sp2[delta_chan3]; p15 = sp3[delta_chan3]; |
|
1262 |
|
1263 sp2 += chan4; |
|
1264 sp3 += chan4; |
|
1265 |
|
1266 #ifdef __SUNPRO_C |
|
1267 #pragma pipeloop(0) |
|
1268 #endif /* __SUNPRO_C */ |
|
1269 for (i = 0; i <= (wid - dx_r - 2); i += 2) { |
|
1270 p00 = p02; p10 = p12; |
|
1271 p01 = p03; p11 = p13; |
|
1272 p02 = p04; p12 = p14; |
|
1273 p03 = p05; p13 = p15; |
|
1274 |
|
1275 p04 = sp2[0]; p14 = sp3[0]; |
|
1276 p05 = sp2[chan1]; p15 = sp3[chan1]; |
|
1277 |
|
1278 buffd[i ] += (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1279 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1280 buffd[i + 1] += (p01 * k0 + p02 * k1 + p03 * k2 + p04 * k3 + p05 * k4 + |
|
1281 p11 * k5 + p12 * k6 + p13 * k7 + p14 * k8 + p15 * k9); |
|
1282 |
|
1283 sp2 += chan2; |
|
1284 sp3 += chan2; |
|
1285 } |
|
1286 |
|
1287 p01 = p02; p02 = p03; p03 = p04; p04 = p05; |
|
1288 p11 = p12; p12 = p13; p13 = p14; p14 = p15; |
|
1289 |
|
1290 for (; i < wid - dx_r; i++) { |
|
1291 p00 = p01; p10 = p11; |
|
1292 p01 = p02; p11 = p12; |
|
1293 p02 = p03; p12 = p13; |
|
1294 p03 = p04; p13 = p14; |
|
1295 |
|
1296 p04 = sp2[0]; p14 = sp3[0]; |
|
1297 |
|
1298 buffd[i] += (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1299 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1300 |
|
1301 sp2 += chan1; |
|
1302 sp3 += chan1; |
|
1303 } |
|
1304 |
|
1305 sp2 -= chan1; |
|
1306 sp3 -= chan1; |
|
1307 |
|
1308 for (; i < wid; i++) { |
|
1309 p00 = p01; p10 = p11; |
|
1310 p01 = p02; p11 = p12; |
|
1311 p02 = p03; p12 = p13; |
|
1312 p03 = p04; p13 = p14; |
|
1313 |
|
1314 p04 = sp2[0]; p14 = sp3[0]; |
|
1315 |
|
1316 buffd[i] += (p00 * k0 + p01 * k1 + p02 * k2 + p03 * k3 + p04 * k4 + |
|
1317 p10 * k5 + p11 * k6 + p12 * k7 + p13 * k8 + p14 * k9); |
|
1318 } |
|
1319 |
|
1320 /* |
|
1321 * 3 loop |
|
1322 */ |
|
1323 |
|
1324 k0 = k[20]; k1 = k[21]; k2 = k[22]; k3 = k[23]; k4 = k[24]; |
|
1325 |
|
1326 p02 = sp4[0]; |
|
1327 p03 = sp4[delta_chan1]; |
|
1328 p04 = sp4[delta_chan2]; |
|
1329 p05 = sp4[delta_chan3]; |
|
1330 |
|
1331 sp4 += chan4; |
|
1332 |
|
1333 #ifdef __SUNPRO_C |
|
1334 #pragma pipeloop(0) |
|
1335 #endif /* __SUNPRO_C */ |
|
1336 for (i = 0; i <= (wid - dx_r - 2); i += 2) { |
|
1337 p00 = p02; p01 = p03; p02 = p04; p03 = p05; |
|
1338 |
|
1339 p04 = sp4[0]; p05 = sp4[chan1]; |
|
1340 |
|
1341 pix0 = (buffd[i ] + p00 * k0 + p01 * k1 + p02 * k2 + |
|
1342 p03 * k3 + p04 * k4) >> shift2; |
|
1343 pix1 = (buffd[i + 1] + p01 * k0 + p02 * k1 + p03 * k2 + |
|
1344 p04 * k3 + p05 * k4) >> shift2; |
|
1345 |
|
1346 CLAMP_STORE(dp[0], pix0); |
|
1347 CLAMP_STORE(dp[chan1], pix1); |
|
1348 |
|
1349 dp += chan2; |
|
1350 sp4 += chan2; |
|
1351 } |
|
1352 |
|
1353 p01 = p02; p02 = p03; p03 = p04; p04 = p05; |
|
1354 |
|
1355 for (; i < wid - dx_r; i++) { |
|
1356 p00 = p01; p01 = p02; p02 = p03; p03 = p04; |
|
1357 |
|
1358 p04 = sp4[0]; |
|
1359 |
|
1360 pix0 = (buffd[i ] + p00 * k0 + p01 * k1 + p02 * k2 + |
|
1361 p03 * k3 + p04 * k4) >> shift2; |
|
1362 CLAMP_STORE(dp[0], pix0); |
|
1363 |
|
1364 dp += chan1; |
|
1365 sp4 += chan1; |
|
1366 } |
|
1367 |
|
1368 sp4 -= chan1; |
|
1369 |
|
1370 for (; i < wid; i++) { |
|
1371 p00 = p01; p01 = p02; p02 = p03; p03 = p04; |
|
1372 |
|
1373 p04 = sp4[0]; |
|
1374 |
|
1375 pix0 = (buffd[i ] + p00 * k0 + p01 * k1 + p02 * k2 + |
|
1376 p03 * k3 + p04 * k4) >> shift2; |
|
1377 CLAMP_STORE(dp[0], pix0); |
|
1378 |
|
1379 dp += chan1; |
|
1380 } |
|
1381 |
|
1382 /* next line */ |
|
1383 |
|
1384 if (j < hgt - dy_b - 1) sl += sll; |
|
1385 dl += dll; |
|
1386 } |
|
1387 } |
|
1388 |
|
1389 if (pbuff != buff) mlib_free(pbuff); |
|
1390 |
|
1391 return MLIB_SUCCESS; |
|
1392 } |
|
1393 |
|
1394 #endif /* __sparc ( for x86, using integer multiplies is faster ) */ |
|
1395 |
|
1396 /***************************************************************/ |
|
1397 #if IMG_TYPE == 1 |
|
1398 |
|
1399 #undef KSIZE |
|
1400 #define KSIZE 7 |
|
1401 |
|
1402 mlib_status CONV_FUNC(7x7) |
|
1403 { |
|
1404 FTYPE buff[(KSIZE + 3)*BUFF_LINE], *buffs[2*(KSIZE + 1)], *buffd; |
|
1405 FTYPE k[KSIZE*KSIZE]; |
|
1406 mlib_s32 l, m, buff_ind; |
|
1407 mlib_s32 d0, d1; |
|
1408 FTYPE k0, k1, k2, k3, k4, k5, k6; |
|
1409 FTYPE p0, p1, p2, p3, p4, p5, p6, p7; |
|
1410 DTYPE *sl2, *sl3, *sl4, *sl5, *sl6; |
|
1411 DEF_VARS(DTYPE); |
|
1412 LOAD_KERNEL(KSIZE*KSIZE); |
|
1413 GET_SRC_DST_PARAMETERS(DTYPE); |
|
1414 |
|
1415 swid = wid + KSIZE1; |
|
1416 |
|
1417 if (wid > BUFF_LINE) { |
|
1418 pbuff = mlib_malloc((KSIZE + 3)*sizeof(FTYPE )*wid); |
|
1419 |
|
1420 if (pbuff == NULL) return MLIB_FAILURE; |
|
1421 } |
|
1422 |
|
1423 for (l = 0; l < KSIZE + 1; l++) buffs[l] = pbuff + l*swid; |
|
1424 for (l = 0; l < KSIZE + 1; l++) buffs[l + (KSIZE + 1)] = buffs[l]; |
|
1425 buffd = buffs[KSIZE] + swid; |
|
1426 buffo = (mlib_s32*)(buffd + swid); |
|
1427 buffi = buffo + (swid &~ 1); |
|
1428 |
|
1429 swid -= (dx_l + dx_r); |
|
1430 |
|
1431 chan1 = nchannel; |
|
1432 chan2 = chan1 + chan1; |
|
1433 |
|
1434 for (c = 0; c < nchannel; c++) { |
|
1435 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
|
1436 |
|
1437 sl = adr_src + c; |
|
1438 dl = adr_dst + c; |
|
1439 |
|
1440 if ((1 > dy_t) && (1 < hgt + KSIZE1 - dy_b)) sl1 = sl + sll; |
|
1441 else sl1 = sl; |
|
1442 |
|
1443 if ((2 > dy_t) && (2 < hgt + KSIZE1 - dy_b)) sl2 = sl1 + sll; |
|
1444 else sl2 = sl1; |
|
1445 |
|
1446 if ((3 > dy_t) && (3 < hgt + KSIZE1 - dy_b)) sl3 = sl2 + sll; |
|
1447 else sl3 = sl2; |
|
1448 |
|
1449 if ((4 > dy_t) && (4 < hgt + KSIZE1 - dy_b)) sl4 = sl3 + sll; |
|
1450 else sl4 = sl3; |
|
1451 |
|
1452 if ((5 > dy_t) && (5 < hgt + KSIZE1 - dy_b)) sl5 = sl4 + sll; |
|
1453 else sl5 = sl4; |
|
1454 |
|
1455 if ((hgt - dy_b) > 0) sl6 = sl5 + sll; |
|
1456 else sl6 = sl5; |
|
1457 |
|
1458 for (i = 0; i < dx_l; i++) { |
|
1459 buffs[0][i] = (FTYPE)sl[0]; |
|
1460 buffs[1][i] = (FTYPE)sl1[0]; |
|
1461 buffs[2][i] = (FTYPE)sl2[0]; |
|
1462 buffs[3][i] = (FTYPE)sl3[0]; |
|
1463 buffs[4][i] = (FTYPE)sl4[0]; |
|
1464 buffs[5][i] = (FTYPE)sl5[0]; |
|
1465 buffs[6][i] = (FTYPE)sl6[0]; |
|
1466 } |
|
1467 |
|
1468 #ifdef __SUNPRO_C |
|
1469 #pragma pipeloop(0) |
|
1470 #endif /* __SUNPRO_C */ |
|
1471 for (i = 0; i < swid; i++) { |
|
1472 buffs[0][i + dx_l] = (FTYPE)sl[i*chan1]; |
|
1473 buffs[1][i + dx_l] = (FTYPE)sl1[i*chan1]; |
|
1474 buffs[2][i + dx_l] = (FTYPE)sl2[i*chan1]; |
|
1475 buffs[3][i + dx_l] = (FTYPE)sl3[i*chan1]; |
|
1476 buffs[4][i + dx_l] = (FTYPE)sl4[i*chan1]; |
|
1477 buffs[5][i + dx_l] = (FTYPE)sl5[i*chan1]; |
|
1478 buffs[6][i + dx_l] = (FTYPE)sl6[i*chan1]; |
|
1479 } |
|
1480 |
|
1481 for (i = 0; i < dx_r; i++) { |
|
1482 buffs[0][swid + dx_l + i] = buffs[0][swid + dx_l - 1]; |
|
1483 buffs[1][swid + dx_l + i] = buffs[1][swid + dx_l - 1]; |
|
1484 buffs[2][swid + dx_l + i] = buffs[2][swid + dx_l - 1]; |
|
1485 buffs[3][swid + dx_l + i] = buffs[3][swid + dx_l - 1]; |
|
1486 buffs[4][swid + dx_l + i] = buffs[4][swid + dx_l - 1]; |
|
1487 buffs[5][swid + dx_l + i] = buffs[5][swid + dx_l - 1]; |
|
1488 buffs[6][swid + dx_l + i] = buffs[6][swid + dx_l - 1]; |
|
1489 } |
|
1490 |
|
1491 buff_ind = 0; |
|
1492 |
|
1493 #ifdef __SUNPRO_C |
|
1494 #pragma pipeloop(0) |
|
1495 #endif /* __SUNPRO_C */ |
|
1496 for (i = 0; i < wid; i++) buffd[i] = 0.0; |
|
1497 |
|
1498 if ((hgt - dy_b) > 1) sl = sl6 + sll; |
|
1499 else sl = sl6; |
|
1500 |
|
1501 for (j = 0; j < hgt; j++) { |
|
1502 FTYPE **buffc = buffs + buff_ind; |
|
1503 FTYPE *buffn = buffc[KSIZE]; |
|
1504 FTYPE *pk = k; |
|
1505 |
|
1506 for (l = 0; l < KSIZE; l++) { |
|
1507 FTYPE *buff = buffc[l]; |
|
1508 d64_2x32 dd; |
|
1509 |
|
1510 sp = sl; |
|
1511 dp = dl; |
|
1512 |
|
1513 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
1514 p5 = buff[3]; p6 = buff[4]; p7 = buff[5]; |
|
1515 |
|
1516 k0 = *pk++; k1 = *pk++; k2 = *pk++; k3 = *pk++; |
|
1517 k4 = *pk++; k5 = *pk++; k6 = *pk++; |
|
1518 |
|
1519 if (l < (KSIZE - 1)) { |
|
1520 #ifdef __SUNPRO_C |
|
1521 #pragma pipeloop(0) |
|
1522 #endif /* __SUNPRO_C */ |
|
1523 for (i = 0; i <= (wid - 2); i += 2) { |
|
1524 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
1525 |
|
1526 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
1527 |
|
1528 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6; |
|
1529 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6; |
|
1530 } |
|
1531 |
|
1532 } else { |
|
1533 #ifdef __SUNPRO_C |
|
1534 #pragma pipeloop(0) |
|
1535 #endif /* __SUNPRO_C */ |
|
1536 for (i = 0; i <= (wid - 2); i += 2) { |
|
1537 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
1538 |
|
1539 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
1540 |
|
1541 LOAD_BUFF(buffi); |
|
1542 |
|
1543 dd.d64 = *(FTYPE *)(buffi + i); |
|
1544 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
1545 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
1546 |
|
1547 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6 + buffd[i ]); |
|
1548 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6 + buffd[i + 1]); |
|
1549 |
|
1550 dp[0 ] = FROM_S32(d0); |
|
1551 dp[chan1] = FROM_S32(d1); |
|
1552 |
|
1553 buffd[i ] = 0.0; |
|
1554 buffd[i + 1] = 0.0; |
|
1555 |
|
1556 sp += chan2; |
|
1557 dp += chan2; |
|
1558 } |
|
1559 } |
|
1560 } |
|
1561 |
|
1562 /* last pixels */ |
|
1563 for (; i < wid; i++) { |
|
1564 FTYPE *pk = k, s = 0; |
|
1565 mlib_s32 d0; |
|
1566 |
|
1567 for (l = 0; l < KSIZE; l++) { |
|
1568 FTYPE *buff = buffc[l] + i; |
|
1569 |
|
1570 for (m = 0; m < KSIZE; m++) s += buff[m] * (*pk++); |
|
1571 } |
|
1572 |
|
1573 d0 = D2I(s); |
|
1574 dp[0] = FROM_S32(d0); |
|
1575 |
|
1576 buffn[i + dx_l] = (FTYPE)sp[0]; |
|
1577 |
|
1578 sp += chan1; |
|
1579 dp += chan1; |
|
1580 } |
|
1581 |
|
1582 for (; i < swid; i++) { |
|
1583 buffn[i + dx_l] = (FTYPE)sp[0]; |
|
1584 sp += chan1; |
|
1585 } |
|
1586 |
|
1587 for (i = 0; i < dx_l; i++) buffn[i] = buffn[dx_l]; |
|
1588 for (i = 0; i < dx_r; i++) buffn[swid + dx_l + i] = buffn[swid + dx_l - 1]; |
|
1589 |
|
1590 /* next line */ |
|
1591 |
|
1592 if (j < hgt - dy_b - 2) sl += sll; |
|
1593 dl += dll; |
|
1594 |
|
1595 buff_ind++; |
|
1596 |
|
1597 if (buff_ind >= KSIZE + 1) buff_ind = 0; |
|
1598 } |
|
1599 } |
|
1600 |
|
1601 if (pbuff != buff) mlib_free(pbuff); |
|
1602 |
|
1603 return MLIB_SUCCESS; |
|
1604 } |
|
1605 |
|
1606 #endif /* IMG_TYPE == 1 */ |
|
1607 |
|
1608 /***************************************************************/ |
|
1609 #define MAX_KER 7 |
|
1610 #define MAX_N 15 |
|
1611 #define BUFF_SIZE 1600 |
|
1612 #define CACHE_SIZE (64*1024) |
|
1613 |
|
1614 static mlib_status mlib_ImageConv1xN_ext(mlib_image *dst, |
|
1615 const mlib_image *src, |
|
1616 const mlib_d64 *k, |
|
1617 mlib_s32 n, |
|
1618 mlib_s32 dy_t, |
|
1619 mlib_s32 dy_b, |
|
1620 mlib_s32 cmask) |
|
1621 { |
|
1622 DTYPE *adr_src, *sl; |
|
1623 DTYPE *adr_dst, *dl, *dp; |
|
1624 FTYPE buff[BUFF_SIZE]; |
|
1625 FTYPE *buffd; |
|
1626 FTYPE *pbuff = buff; |
|
1627 const FTYPE *pk; |
|
1628 FTYPE k0, k1, k2, k3; |
|
1629 FTYPE p0, p1, p2, p3, p4; |
|
1630 FTYPE *sbuff; |
|
1631 mlib_s32 l, k_off, off, bsize; |
|
1632 mlib_s32 max_hsize, smax_hsize, shgt, hsize, kh; |
|
1633 mlib_s32 d0, d1, ii; |
|
1634 mlib_s32 wid, hgt, sll, dll; |
|
1635 mlib_s32 nchannel; |
|
1636 mlib_s32 i, j, c; |
|
1637 GET_SRC_DST_PARAMETERS(DTYPE); |
|
1638 |
|
1639 max_hsize = ((CACHE_SIZE/sizeof(DTYPE))/sll) - (n - 1); |
|
1640 |
|
1641 if (max_hsize < 1) max_hsize = 1; |
|
1642 if (max_hsize > hgt) max_hsize = hgt; |
|
1643 |
|
1644 shgt = hgt + (n - 1); |
|
1645 smax_hsize = max_hsize + (n - 1); |
|
1646 |
|
1647 bsize = 2 * (smax_hsize + 1); |
|
1648 |
|
1649 if (bsize > BUFF_SIZE) { |
|
1650 pbuff = mlib_malloc(sizeof(FTYPE)*bsize); |
|
1651 |
|
1652 if (pbuff == NULL) return MLIB_FAILURE; |
|
1653 } |
|
1654 |
|
1655 sbuff = pbuff; |
|
1656 buffd = sbuff + smax_hsize; |
|
1657 |
|
1658 shgt -= (dy_t + dy_b); |
|
1659 k_off = 0; |
|
1660 |
|
1661 for (l = 0; l < hgt; l += hsize) { |
|
1662 hsize = hgt - l; |
|
1663 |
|
1664 if (hsize > max_hsize) hsize = max_hsize; |
|
1665 |
|
1666 smax_hsize = hsize + (n - 1); |
|
1667 |
|
1668 for (c = 0; c < nchannel; c++) { |
|
1669 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
|
1670 |
|
1671 sl = adr_src + c; |
|
1672 dl = adr_dst + c; |
|
1673 |
|
1674 #ifdef __SUNPRO_C |
|
1675 #pragma pipeloop(0) |
|
1676 #endif /* __SUNPRO_C */ |
|
1677 for (i = 0; i < hsize; i++) buffd[i] = 0.0; |
|
1678 |
|
1679 for (j = 0; j < wid; j++) { |
|
1680 FTYPE *buff = sbuff; |
|
1681 |
|
1682 for (i = k_off, ii = 0; (i < dy_t) && (ii < smax_hsize); i++, ii++) { |
|
1683 sbuff[i - k_off] = (FTYPE)sl[0]; |
|
1684 } |
|
1685 |
|
1686 #ifdef __SUNPRO_C |
|
1687 #pragma pipeloop(0) |
|
1688 #endif /* __SUNPRO_C */ |
|
1689 for (; (i < shgt + dy_t) && (ii < smax_hsize); i++, ii++) { |
|
1690 sbuff[i - k_off] = (FTYPE)sl[(i - dy_t)*sll]; |
|
1691 } |
|
1692 |
|
1693 for (; (i < shgt + dy_t + dy_b) && (ii < smax_hsize); i++, ii++) { |
|
1694 sbuff[i - k_off] = (FTYPE)sl[(shgt - 1)*sll]; |
|
1695 } |
|
1696 |
|
1697 pk = k; |
|
1698 |
|
1699 for (off = 0; off < (n - 4); off += 4) { |
|
1700 |
|
1701 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
1702 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
1703 |
|
1704 #ifdef __SUNPRO_C |
|
1705 #pragma pipeloop(0) |
|
1706 #endif /* __SUNPRO_C */ |
|
1707 for (i = 0; i < hsize; i += 2) { |
|
1708 p0 = p2; p1 = p3; p2 = p4; |
|
1709 |
|
1710 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
1711 |
|
1712 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3; |
|
1713 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3; |
|
1714 } |
|
1715 |
|
1716 pk += 4; |
|
1717 buff += 4; |
|
1718 } |
|
1719 |
|
1720 dp = dl; |
|
1721 kh = n - off; |
|
1722 |
|
1723 if (kh == 4) { |
|
1724 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
1725 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
1726 |
|
1727 #ifdef __SUNPRO_C |
|
1728 #pragma pipeloop(0) |
|
1729 #endif /* __SUNPRO_C */ |
|
1730 for (i = 0; i <= (hsize - 2); i += 2) { |
|
1731 p0 = p2; p1 = p3; p2 = p4; |
|
1732 |
|
1733 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
1734 |
|
1735 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + buffd[i ]); |
|
1736 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + buffd[i + 1]); |
|
1737 |
|
1738 dp[0 ] = FROM_S32(d0); |
|
1739 dp[dll] = FROM_S32(d1); |
|
1740 |
|
1741 buffd[i ] = 0.0; |
|
1742 buffd[i + 1] = 0.0; |
|
1743 |
|
1744 dp += 2*dll; |
|
1745 } |
|
1746 |
|
1747 if (i < hsize) { |
|
1748 p0 = p2; p1 = p3; p2 = p4; |
|
1749 p3 = buff[i + 3]; |
|
1750 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + buffd[i]); |
|
1751 dp[0] = FROM_S32(d0); |
|
1752 buffd[i] = 0.0; |
|
1753 } |
|
1754 |
|
1755 } else if (kh == 3) { |
|
1756 |
|
1757 p2 = buff[0]; p3 = buff[1]; |
|
1758 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; |
|
1759 |
|
1760 #ifdef __SUNPRO_C |
|
1761 #pragma pipeloop(0) |
|
1762 #endif /* __SUNPRO_C */ |
|
1763 for (i = 0; i <= (hsize - 2); i += 2) { |
|
1764 p0 = p2; p1 = p3; |
|
1765 |
|
1766 p2 = buff[i + 2]; p3 = buff[i + 3]; |
|
1767 |
|
1768 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + buffd[i ]); |
|
1769 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + buffd[i + 1]); |
|
1770 |
|
1771 dp[0 ] = FROM_S32(d0); |
|
1772 dp[dll] = FROM_S32(d1); |
|
1773 |
|
1774 buffd[i ] = 0.0; |
|
1775 buffd[i + 1] = 0.0; |
|
1776 |
|
1777 dp += 2*dll; |
|
1778 } |
|
1779 |
|
1780 if (i < hsize) { |
|
1781 p0 = p2; p1 = p3; |
|
1782 p2 = buff[i + 2]; |
|
1783 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + buffd[i]); |
|
1784 dp[0] = FROM_S32(d0); |
|
1785 |
|
1786 buffd[i] = 0.0; |
|
1787 } |
|
1788 |
|
1789 } else if (kh == 2) { |
|
1790 |
|
1791 p2 = buff[0]; |
|
1792 k0 = pk[0]; k1 = pk[1]; |
|
1793 |
|
1794 #ifdef __SUNPRO_C |
|
1795 #pragma pipeloop(0) |
|
1796 #endif /* __SUNPRO_C */ |
|
1797 for (i = 0; i <= (hsize - 2); i += 2) { |
|
1798 p0 = p2; |
|
1799 |
|
1800 p1 = buff[i + 1]; p2 = buff[i + 2]; |
|
1801 |
|
1802 d0 = D2I(p0*k0 + p1*k1 + buffd[i ]); |
|
1803 d1 = D2I(p1*k0 + p2*k1 + buffd[i + 1]); |
|
1804 |
|
1805 dp[0 ] = FROM_S32(d0); |
|
1806 dp[dll] = FROM_S32(d1); |
|
1807 |
|
1808 buffd[i ] = 0.0; |
|
1809 buffd[i + 1] = 0.0; |
|
1810 |
|
1811 dp += 2*dll; |
|
1812 } |
|
1813 |
|
1814 if (i < hsize) { |
|
1815 p0 = p2; |
|
1816 p1 = buff[i + 1]; |
|
1817 d0 = D2I(p0*k0 + p1*k1 + buffd[i]); |
|
1818 dp[0] = FROM_S32(d0); |
|
1819 |
|
1820 buffd[i] = 0.0; |
|
1821 } |
|
1822 |
|
1823 } else /* kh == 1 */{ |
|
1824 |
|
1825 k0 = pk[0]; |
|
1826 |
|
1827 #ifdef __SUNPRO_C |
|
1828 #pragma pipeloop(0) |
|
1829 #endif /* __SUNPRO_C */ |
|
1830 for (i = 0; i <= (hsize - 2); i += 2) { |
|
1831 p0 = buff[i]; p1 = buff[i + 1]; |
|
1832 |
|
1833 d0 = D2I(p0*k0 + buffd[i ]); |
|
1834 d1 = D2I(p1*k0 + buffd[i + 1]); |
|
1835 |
|
1836 dp[0 ] = FROM_S32(d0); |
|
1837 dp[dll] = FROM_S32(d1); |
|
1838 |
|
1839 buffd[i ] = 0.0; |
|
1840 buffd[i + 1] = 0.0; |
|
1841 |
|
1842 dp += 2*dll; |
|
1843 } |
|
1844 |
|
1845 if (i < hsize) { |
|
1846 p0 = buff[i]; |
|
1847 d0 = D2I(p0*k0 + buffd[i]); |
|
1848 dp[0] = FROM_S32(d0); |
|
1849 |
|
1850 buffd[i] = 0.0; |
|
1851 } |
|
1852 } |
|
1853 |
|
1854 /* next line */ |
|
1855 sl += nchannel; |
|
1856 dl += nchannel; |
|
1857 } |
|
1858 } |
|
1859 |
|
1860 k_off += max_hsize; |
|
1861 adr_dst += max_hsize*dll; |
|
1862 } |
|
1863 |
|
1864 if (pbuff != buff) mlib_free(pbuff); |
|
1865 |
|
1866 return MLIB_SUCCESS; |
|
1867 } |
|
1868 |
|
1869 /***************************************************************/ |
|
1870 mlib_status CONV_FUNC_MxN |
|
1871 { |
|
1872 DTYPE *adr_src, *sl, *sp; |
|
1873 DTYPE *adr_dst, *dl, *dp; |
|
1874 FTYPE buff[BUFF_SIZE], *buffs_arr[2*(MAX_N + 1)]; |
|
1875 FTYPE **buffs = buffs_arr, *buffd; |
|
1876 FTYPE akernel[256], *k = akernel, fscale = DSCALE; |
|
1877 FTYPE *pbuff = buff; |
|
1878 FTYPE k0, k1, k2, k3, k4, k5, k6; |
|
1879 FTYPE p0, p1, p2, p3, p4, p5, p6, p7; |
|
1880 mlib_s32 *buffi; |
|
1881 mlib_s32 mn, l, off, kw, bsize, buff_ind; |
|
1882 mlib_s32 d0, d1; |
|
1883 mlib_s32 wid, hgt, sll, dll; |
|
1884 mlib_s32 nchannel, chan1, chan2; |
|
1885 mlib_s32 i, j, c, swid; |
|
1886 d64_2x32 dd; |
|
1887 GET_SRC_DST_PARAMETERS(DTYPE); |
|
1888 |
|
1889 if (scale > 30) { |
|
1890 fscale *= 1.0/(1 << 30); |
|
1891 scale -= 30; |
|
1892 } |
|
1893 |
|
1894 fscale /= (1 << scale); |
|
1895 |
|
1896 mn = m*n; |
|
1897 |
|
1898 if (mn > 256) { |
|
1899 k = mlib_malloc(mn*sizeof(mlib_d64)); |
|
1900 |
|
1901 if (k == NULL) return MLIB_FAILURE; |
|
1902 } |
|
1903 |
|
1904 for (i = 0; i < mn; i++) { |
|
1905 k[i] = kernel[i]*fscale; |
|
1906 } |
|
1907 |
|
1908 if (m == 1) return mlib_ImageConv1xN_ext(dst, src, k, n, dy_t, dy_b, cmask); |
|
1909 |
|
1910 swid = wid + (m - 1); |
|
1911 |
|
1912 bsize = (n + 3)*swid; |
|
1913 |
|
1914 if ((bsize > BUFF_SIZE) || (n > MAX_N)) { |
|
1915 pbuff = mlib_malloc(sizeof(FTYPE)*bsize + sizeof(FTYPE *)*2*(n + 1)); |
|
1916 |
|
1917 if (pbuff == NULL) return MLIB_FAILURE; |
|
1918 buffs = (FTYPE **)(pbuff + bsize); |
|
1919 } |
|
1920 |
|
1921 for (l = 0; l < (n + 1); l++) buffs[l] = pbuff + l*swid; |
|
1922 for (l = 0; l < (n + 1); l++) buffs[l + (n + 1)] = buffs[l]; |
|
1923 buffd = buffs[n] + swid; |
|
1924 buffi = (mlib_s32*)(buffd + swid); |
|
1925 |
|
1926 chan1 = nchannel; |
|
1927 chan2 = chan1 + chan1; |
|
1928 |
|
1929 swid -= (dx_l + dx_r); |
|
1930 |
|
1931 for (c = 0; c < nchannel; c++) { |
|
1932 if (!(cmask & (1 << (chan1 - 1 - c)))) continue; |
|
1933 |
|
1934 sl = adr_src + c; |
|
1935 dl = adr_dst + c; |
|
1936 |
|
1937 for (l = 0; l < n; l++) { |
|
1938 FTYPE *buff = buffs[l]; |
|
1939 |
|
1940 for (i = 0; i < dx_l; i++) { |
|
1941 buff[i] = (FTYPE)sl[0]; |
|
1942 } |
|
1943 |
|
1944 #ifdef __SUNPRO_C |
|
1945 #pragma pipeloop(0) |
|
1946 #endif /* __SUNPRO_C */ |
|
1947 for (i = 0; i < swid; i++) { |
|
1948 buff[i + dx_l] = (FTYPE)sl[i*chan1]; |
|
1949 } |
|
1950 |
|
1951 for (i = 0; i < dx_r; i++) { |
|
1952 buff[swid + dx_l + i] = buff[swid + dx_l - 1]; |
|
1953 } |
|
1954 |
|
1955 if ((l >= dy_t) && (l < hgt + n - dy_b - 2)) sl += sll; |
|
1956 } |
|
1957 |
|
1958 buff_ind = 0; |
|
1959 |
|
1960 #ifdef __SUNPRO_C |
|
1961 #pragma pipeloop(0) |
|
1962 #endif /* __SUNPRO_C */ |
|
1963 for (i = 0; i < wid; i++) buffd[i] = 0.0; |
|
1964 |
|
1965 for (j = 0; j < hgt; j++) { |
|
1966 FTYPE **buffc = buffs + buff_ind; |
|
1967 FTYPE *buffn = buffc[n]; |
|
1968 FTYPE *pk = k; |
|
1969 |
|
1970 for (l = 0; l < n; l++) { |
|
1971 FTYPE *buff_l = buffc[l]; |
|
1972 |
|
1973 for (off = 0; off < m;) { |
|
1974 FTYPE *buff = buff_l + off; |
|
1975 |
|
1976 kw = m - off; |
|
1977 |
|
1978 if (kw > 2*MAX_KER) kw = MAX_KER; else |
|
1979 if (kw > MAX_KER) kw = kw/2; |
|
1980 off += kw; |
|
1981 |
|
1982 sp = sl; |
|
1983 dp = dl; |
|
1984 |
|
1985 if (kw == 7) { |
|
1986 |
|
1987 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
1988 p5 = buff[3]; p6 = buff[4]; p7 = buff[5]; |
|
1989 |
|
1990 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
1991 k4 = pk[4]; k5 = pk[5]; k6 = pk[6]; |
|
1992 |
|
1993 if (l < (n - 1) || off < m) { |
|
1994 #ifdef __SUNPRO_C |
|
1995 #pragma pipeloop(0) |
|
1996 #endif /* __SUNPRO_C */ |
|
1997 for (i = 0; i <= (wid - 2); i += 2) { |
|
1998 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
1999 |
|
2000 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
2001 |
|
2002 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6; |
|
2003 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6; |
|
2004 } |
|
2005 |
|
2006 } else { |
|
2007 #ifdef __SUNPRO_C |
|
2008 #pragma pipeloop(0) |
|
2009 #endif /* __SUNPRO_C */ |
|
2010 for (i = 0; i <= (wid - 2); i += 2) { |
|
2011 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
2012 |
|
2013 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
2014 |
|
2015 LOAD_BUFF(buffi); |
|
2016 |
|
2017 dd.d64 = *(FTYPE *)(buffi + i); |
|
2018 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2019 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2020 |
|
2021 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6 + buffd[i ]); |
|
2022 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6 + buffd[i + 1]); |
|
2023 |
|
2024 dp[0 ] = FROM_S32(d0); |
|
2025 dp[chan1] = FROM_S32(d1); |
|
2026 |
|
2027 buffd[i ] = 0.0; |
|
2028 buffd[i + 1] = 0.0; |
|
2029 |
|
2030 sp += chan2; |
|
2031 dp += chan2; |
|
2032 } |
|
2033 } |
|
2034 |
|
2035 } else if (kw == 6) { |
|
2036 |
|
2037 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2038 p5 = buff[3]; p6 = buff[4]; |
|
2039 |
|
2040 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2041 k4 = pk[4]; k5 = pk[5]; |
|
2042 |
|
2043 if (l < (n - 1) || off < m) { |
|
2044 #ifdef __SUNPRO_C |
|
2045 #pragma pipeloop(0) |
|
2046 #endif /* __SUNPRO_C */ |
|
2047 for (i = 0; i <= (wid - 2); i += 2) { |
|
2048 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; |
|
2049 |
|
2050 p5 = buff[i + 5]; p6 = buff[i + 6]; |
|
2051 |
|
2052 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5; |
|
2053 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5; |
|
2054 } |
|
2055 |
|
2056 } else { |
|
2057 #ifdef __SUNPRO_C |
|
2058 #pragma pipeloop(0) |
|
2059 #endif /* __SUNPRO_C */ |
|
2060 for (i = 0; i <= (wid - 2); i += 2) { |
|
2061 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; |
|
2062 |
|
2063 p5 = buff[i + 5]; p6 = buff[i + 6]; |
|
2064 |
|
2065 LOAD_BUFF(buffi); |
|
2066 |
|
2067 dd.d64 = *(FTYPE *)(buffi + i); |
|
2068 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2069 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2070 |
|
2071 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + buffd[i ]); |
|
2072 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + buffd[i + 1]); |
|
2073 |
|
2074 dp[0 ] = FROM_S32(d0); |
|
2075 dp[chan1] = FROM_S32(d1); |
|
2076 |
|
2077 buffd[i ] = 0.0; |
|
2078 buffd[i + 1] = 0.0; |
|
2079 |
|
2080 sp += chan2; |
|
2081 dp += chan2; |
|
2082 } |
|
2083 } |
|
2084 |
|
2085 } else if (kw == 5) { |
|
2086 |
|
2087 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2088 p5 = buff[3]; |
|
2089 |
|
2090 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2091 k4 = pk[4]; |
|
2092 |
|
2093 if (l < (n - 1) || off < m) { |
|
2094 #ifdef __SUNPRO_C |
|
2095 #pragma pipeloop(0) |
|
2096 #endif /* __SUNPRO_C */ |
|
2097 for (i = 0; i <= (wid - 2); i += 2) { |
|
2098 p0 = p2; p1 = p3; p2 = p4; p3 = p5; |
|
2099 |
|
2100 p4 = buff[i + 4]; p5 = buff[i + 5]; |
|
2101 |
|
2102 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4; |
|
2103 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4; |
|
2104 } |
|
2105 |
|
2106 } else { |
|
2107 #ifdef __SUNPRO_C |
|
2108 #pragma pipeloop(0) |
|
2109 #endif /* __SUNPRO_C */ |
|
2110 for (i = 0; i <= (wid - 2); i += 2) { |
|
2111 p0 = p2; p1 = p3; p2 = p4; p3 = p5; |
|
2112 |
|
2113 p4 = buff[i + 4]; p5 = buff[i + 5]; |
|
2114 |
|
2115 LOAD_BUFF(buffi); |
|
2116 |
|
2117 dd.d64 = *(FTYPE *)(buffi + i); |
|
2118 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2119 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2120 |
|
2121 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + buffd[i ]); |
|
2122 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + buffd[i + 1]); |
|
2123 |
|
2124 dp[0 ] = FROM_S32(d0); |
|
2125 dp[chan1] = FROM_S32(d1); |
|
2126 |
|
2127 buffd[i ] = 0.0; |
|
2128 buffd[i + 1] = 0.0; |
|
2129 |
|
2130 sp += chan2; |
|
2131 dp += chan2; |
|
2132 } |
|
2133 } |
|
2134 |
|
2135 } else if (kw == 4) { |
|
2136 |
|
2137 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2138 |
|
2139 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2140 |
|
2141 if (l < (n - 1) || off < m) { |
|
2142 #ifdef __SUNPRO_C |
|
2143 #pragma pipeloop(0) |
|
2144 #endif /* __SUNPRO_C */ |
|
2145 for (i = 0; i <= (wid - 2); i += 2) { |
|
2146 p0 = p2; p1 = p3; p2 = p4; |
|
2147 |
|
2148 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
2149 |
|
2150 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3; |
|
2151 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3; |
|
2152 } |
|
2153 |
|
2154 } else { |
|
2155 #ifdef __SUNPRO_C |
|
2156 #pragma pipeloop(0) |
|
2157 #endif /* __SUNPRO_C */ |
|
2158 for (i = 0; i <= (wid - 2); i += 2) { |
|
2159 p0 = p2; p1 = p3; p2 = p4; |
|
2160 |
|
2161 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
2162 |
|
2163 LOAD_BUFF(buffi); |
|
2164 |
|
2165 dd.d64 = *(FTYPE *)(buffi + i); |
|
2166 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2167 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2168 |
|
2169 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + p3*k3 + buffd[i ]); |
|
2170 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + p4*k3 + buffd[i + 1]); |
|
2171 |
|
2172 dp[0 ] = FROM_S32(d0); |
|
2173 dp[chan1] = FROM_S32(d1); |
|
2174 |
|
2175 buffd[i ] = 0.0; |
|
2176 buffd[i + 1] = 0.0; |
|
2177 |
|
2178 sp += chan2; |
|
2179 dp += chan2; |
|
2180 } |
|
2181 } |
|
2182 |
|
2183 } else if (kw == 3) { |
|
2184 |
|
2185 p2 = buff[0]; p3 = buff[1]; |
|
2186 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; |
|
2187 |
|
2188 if (l < (n - 1) || off < m) { |
|
2189 #ifdef __SUNPRO_C |
|
2190 #pragma pipeloop(0) |
|
2191 #endif /* __SUNPRO_C */ |
|
2192 for (i = 0; i <= (wid - 2); i += 2) { |
|
2193 p0 = p2; p1 = p3; |
|
2194 |
|
2195 p2 = buff[i + 2]; p3 = buff[i + 3]; |
|
2196 |
|
2197 buffd[i ] += p0*k0 + p1*k1 + p2*k2; |
|
2198 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2; |
|
2199 } |
|
2200 |
|
2201 } else { |
|
2202 #ifdef __SUNPRO_C |
|
2203 #pragma pipeloop(0) |
|
2204 #endif /* __SUNPRO_C */ |
|
2205 for (i = 0; i <= (wid - 2); i += 2) { |
|
2206 p0 = p2; p1 = p3; |
|
2207 |
|
2208 p2 = buff[i + 2]; p3 = buff[i + 3]; |
|
2209 |
|
2210 LOAD_BUFF(buffi); |
|
2211 |
|
2212 dd.d64 = *(FTYPE *)(buffi + i); |
|
2213 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2214 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2215 |
|
2216 d0 = D2I(p0*k0 + p1*k1 + p2*k2 + buffd[i ]); |
|
2217 d1 = D2I(p1*k0 + p2*k1 + p3*k2 + buffd[i + 1]); |
|
2218 |
|
2219 dp[0 ] = FROM_S32(d0); |
|
2220 dp[chan1] = FROM_S32(d1); |
|
2221 |
|
2222 buffd[i ] = 0.0; |
|
2223 buffd[i + 1] = 0.0; |
|
2224 |
|
2225 sp += chan2; |
|
2226 dp += chan2; |
|
2227 } |
|
2228 } |
|
2229 |
|
2230 } else /* if (kw == 2) */ { |
|
2231 |
|
2232 p2 = buff[0]; |
|
2233 k0 = pk[0]; k1 = pk[1]; |
|
2234 |
|
2235 if (l < (n - 1) || off < m) { |
|
2236 #ifdef __SUNPRO_C |
|
2237 #pragma pipeloop(0) |
|
2238 #endif /* __SUNPRO_C */ |
|
2239 for (i = 0; i <= (wid - 2); i += 2) { |
|
2240 p0 = p2; |
|
2241 |
|
2242 p1 = buff[i + 1]; p2 = buff[i + 2]; |
|
2243 |
|
2244 buffd[i ] += p0*k0 + p1*k1; |
|
2245 buffd[i + 1] += p1*k0 + p2*k1; |
|
2246 } |
|
2247 |
|
2248 } else { |
|
2249 #ifdef __SUNPRO_C |
|
2250 #pragma pipeloop(0) |
|
2251 #endif /* __SUNPRO_C */ |
|
2252 for (i = 0; i <= (wid - 2); i += 2) { |
|
2253 p0 = p2; |
|
2254 |
|
2255 p1 = buff[i + 1]; p2 = buff[i + 2]; |
|
2256 |
|
2257 LOAD_BUFF(buffi); |
|
2258 |
|
2259 dd.d64 = *(FTYPE *)(buffi + i); |
|
2260 buffn[i + dx_l ] = (FTYPE)dd.i32s.i0; |
|
2261 buffn[i + dx_l + 1] = (FTYPE)dd.i32s.i1; |
|
2262 |
|
2263 d0 = D2I(p0*k0 + p1*k1 + buffd[i ]); |
|
2264 d1 = D2I(p1*k0 + p2*k1 + buffd[i + 1]); |
|
2265 |
|
2266 dp[0 ] = FROM_S32(d0); |
|
2267 dp[chan1] = FROM_S32(d1); |
|
2268 |
|
2269 buffd[i ] = 0.0; |
|
2270 buffd[i + 1] = 0.0; |
|
2271 |
|
2272 sp += chan2; |
|
2273 dp += chan2; |
|
2274 } |
|
2275 } |
|
2276 } |
|
2277 |
|
2278 pk += kw; |
|
2279 } |
|
2280 } |
|
2281 |
|
2282 /* last pixels */ |
|
2283 for (; i < wid; i++) { |
|
2284 FTYPE *pk = k, s = 0; |
|
2285 mlib_s32 x, d0; |
|
2286 |
|
2287 for (l = 0; l < n; l++) { |
|
2288 FTYPE *buff = buffc[l] + i; |
|
2289 |
|
2290 for (x = 0; x < m; x++) s += buff[x] * (*pk++); |
|
2291 } |
|
2292 |
|
2293 d0 = D2I(s); |
|
2294 dp[0] = FROM_S32(d0); |
|
2295 |
|
2296 buffn[i + dx_l] = (FTYPE)sp[0]; |
|
2297 |
|
2298 sp += chan1; |
|
2299 dp += chan1; |
|
2300 } |
|
2301 |
|
2302 for (; i < swid; i++) { |
|
2303 buffn[i + dx_l] = (FTYPE)sp[0]; |
|
2304 sp += chan1; |
|
2305 } |
|
2306 |
|
2307 for (i = 0; i < dx_l; i++) buffn[i] = buffn[dx_l]; |
|
2308 for (i = 0; i < dx_r; i++) buffn[swid + dx_l + i] = buffn[swid + dx_l - 1]; |
|
2309 |
|
2310 /* next line */ |
|
2311 |
|
2312 if (j < hgt - dy_b - 2) sl += sll; |
|
2313 dl += dll; |
|
2314 |
|
2315 buff_ind++; |
|
2316 |
|
2317 if (buff_ind >= n + 1) buff_ind = 0; |
|
2318 } |
|
2319 } |
|
2320 |
|
2321 if (pbuff != buff) mlib_free(pbuff); |
|
2322 |
|
2323 return MLIB_SUCCESS; |
|
2324 } |
|
2325 |
|
2326 /***************************************************************/ |
|
2327 #ifndef __sparc /* for x86, using integer multiplies is faster */ |
|
2328 |
|
2329 #define STORE_RES(res, x) \ |
|
2330 x >>= shift2; \ |
|
2331 CLAMP_STORE(res, x) |
|
2332 |
|
2333 mlib_status CONV_FUNC_MxN_I |
|
2334 { |
|
2335 DTYPE *adr_src, *sl, *sp; |
|
2336 DTYPE *adr_dst, *dl, *dp; |
|
2337 mlib_s32 buff[BUFF_SIZE], *buffs_arr[2*(MAX_N + 1)]; |
|
2338 mlib_s32 *pbuff = buff; |
|
2339 mlib_s32 **buffs = buffs_arr, *buffd; |
|
2340 mlib_s32 l, off, kw, bsize, buff_ind; |
|
2341 mlib_s32 d0, d1, shift1, shift2; |
|
2342 mlib_s32 k0, k1, k2, k3, k4, k5, k6; |
|
2343 mlib_s32 p0, p1, p2, p3, p4, p5, p6, p7; |
|
2344 mlib_s32 wid, hgt, sll, dll; |
|
2345 mlib_s32 nchannel, chan1; |
|
2346 mlib_s32 i, j, c, swid; |
|
2347 mlib_s32 chan2; |
|
2348 mlib_s32 k_locl[MAX_N*MAX_N], *k = k_locl; |
|
2349 GET_SRC_DST_PARAMETERS(DTYPE); |
|
2350 |
|
2351 #if IMG_TYPE != 1 |
|
2352 shift1 = 16; |
|
2353 #else |
|
2354 shift1 = 8; |
|
2355 #endif /* IMG_TYPE != 1 */ |
|
2356 shift2 = scale - shift1; |
|
2357 |
|
2358 chan1 = nchannel; |
|
2359 chan2 = chan1 + chan1; |
|
2360 |
|
2361 swid = wid + (m - 1); |
|
2362 |
|
2363 bsize = (n + 2)*swid; |
|
2364 |
|
2365 if ((bsize > BUFF_SIZE) || (n > MAX_N)) { |
|
2366 pbuff = mlib_malloc(sizeof(mlib_s32)*bsize + sizeof(mlib_s32 *)*2*(n + 1)); |
|
2367 |
|
2368 if (pbuff == NULL) return MLIB_FAILURE; |
|
2369 buffs = (mlib_s32 **)(pbuff + bsize); |
|
2370 } |
|
2371 |
|
2372 for (l = 0; l < (n + 1); l++) buffs[l] = pbuff + l*swid; |
|
2373 for (l = 0; l < (n + 1); l++) buffs[l + (n + 1)] = buffs[l]; |
|
2374 buffd = buffs[n] + swid; |
|
2375 |
|
2376 if (m*n > MAX_N*MAX_N) { |
|
2377 k = mlib_malloc(sizeof(mlib_s32)*(m*n)); |
|
2378 |
|
2379 if (k == NULL) { |
|
2380 if (pbuff != buff) mlib_free(pbuff); |
|
2381 return MLIB_FAILURE; |
|
2382 } |
|
2383 } |
|
2384 |
|
2385 for (i = 0; i < m*n; i++) { |
|
2386 k[i] = kernel[i] >> shift1; |
|
2387 } |
|
2388 |
|
2389 swid -= (dx_l + dx_r); |
|
2390 |
|
2391 for (c = 0; c < nchannel; c++) { |
|
2392 if (!(cmask & (1 << (nchannel - 1 - c)))) continue; |
|
2393 |
|
2394 sl = adr_src + c; |
|
2395 dl = adr_dst + c; |
|
2396 |
|
2397 for (l = 0; l < n; l++) { |
|
2398 mlib_s32 *buff = buffs[l]; |
|
2399 |
|
2400 for (i = 0; i < dx_l; i++) { |
|
2401 buff[i] = (mlib_s32)sl[0]; |
|
2402 } |
|
2403 |
|
2404 #ifdef __SUNPRO_C |
|
2405 #pragma pipeloop(0) |
|
2406 #endif /* __SUNPRO_C */ |
|
2407 for (i = 0; i < swid; i++) { |
|
2408 buff[i + dx_l] = (mlib_s32)sl[i*chan1]; |
|
2409 } |
|
2410 |
|
2411 for (i = 0; i < dx_r; i++) { |
|
2412 buff[swid + dx_l + i] = buff[swid + dx_l - 1]; |
|
2413 } |
|
2414 |
|
2415 if ((l >= dy_t) && (l < hgt + n - dy_b - 2)) sl += sll; |
|
2416 } |
|
2417 |
|
2418 buff_ind = 0; |
|
2419 |
|
2420 #ifdef __SUNPRO_C |
|
2421 #pragma pipeloop(0) |
|
2422 #endif /* __SUNPRO_C */ |
|
2423 for (i = 0; i < wid; i++) buffd[i] = 0; |
|
2424 |
|
2425 for (j = 0; j < hgt; j++) { |
|
2426 mlib_s32 **buffc = buffs + buff_ind; |
|
2427 mlib_s32 *buffn = buffc[n]; |
|
2428 mlib_s32 *pk = k; |
|
2429 |
|
2430 for (l = 0; l < n; l++) { |
|
2431 mlib_s32 *buff_l = buffc[l]; |
|
2432 |
|
2433 for (off = 0; off < m;) { |
|
2434 mlib_s32 *buff = buff_l + off; |
|
2435 |
|
2436 sp = sl; |
|
2437 dp = dl; |
|
2438 |
|
2439 kw = m - off; |
|
2440 |
|
2441 if (kw > 2*MAX_KER) kw = MAX_KER; else |
|
2442 if (kw > MAX_KER) kw = kw/2; |
|
2443 off += kw; |
|
2444 |
|
2445 if (kw == 7) { |
|
2446 |
|
2447 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2448 p5 = buff[3]; p6 = buff[4]; p7 = buff[5]; |
|
2449 |
|
2450 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2451 k4 = pk[4]; k5 = pk[5]; k6 = pk[6]; |
|
2452 |
|
2453 if (l < (n - 1) || off < m) { |
|
2454 #ifdef __SUNPRO_C |
|
2455 #pragma pipeloop(0) |
|
2456 #endif /* __SUNPRO_C */ |
|
2457 for (i = 0; i <= (wid - 2); i += 2) { |
|
2458 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
2459 |
|
2460 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
2461 |
|
2462 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6; |
|
2463 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6; |
|
2464 } |
|
2465 |
|
2466 } else { |
|
2467 #ifdef __SUNPRO_C |
|
2468 #pragma pipeloop(0) |
|
2469 #endif /* __SUNPRO_C */ |
|
2470 for (i = 0; i <= (wid - 2); i += 2) { |
|
2471 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; p5 = p7; |
|
2472 |
|
2473 p6 = buff[i + 6]; p7 = buff[i + 7]; |
|
2474 |
|
2475 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2476 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2477 |
|
2478 d0 = (p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + p6*k6 + buffd[i ]); |
|
2479 d1 = (p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + p7*k6 + buffd[i + 1]); |
|
2480 |
|
2481 STORE_RES(dp[0 ], d0); |
|
2482 STORE_RES(dp[chan1], d1); |
|
2483 |
|
2484 buffd[i ] = 0; |
|
2485 buffd[i + 1] = 0; |
|
2486 |
|
2487 sp += chan2; |
|
2488 dp += chan2; |
|
2489 } |
|
2490 } |
|
2491 |
|
2492 } else if (kw == 6) { |
|
2493 |
|
2494 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2495 p5 = buff[3]; p6 = buff[4]; |
|
2496 |
|
2497 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2498 k4 = pk[4]; k5 = pk[5]; |
|
2499 |
|
2500 if (l < (n - 1) || off < m) { |
|
2501 #ifdef __SUNPRO_C |
|
2502 #pragma pipeloop(0) |
|
2503 #endif /* __SUNPRO_C */ |
|
2504 for (i = 0; i <= (wid - 2); i += 2) { |
|
2505 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; |
|
2506 |
|
2507 p5 = buff[i + 5]; p6 = buff[i + 6]; |
|
2508 |
|
2509 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5; |
|
2510 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5; |
|
2511 } |
|
2512 |
|
2513 } else { |
|
2514 #ifdef __SUNPRO_C |
|
2515 #pragma pipeloop(0) |
|
2516 #endif /* __SUNPRO_C */ |
|
2517 for (i = 0; i <= (wid - 2); i += 2) { |
|
2518 p0 = p2; p1 = p3; p2 = p4; p3 = p5; p4 = p6; |
|
2519 |
|
2520 p5 = buff[i + 5]; p6 = buff[i + 6]; |
|
2521 |
|
2522 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2523 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2524 |
|
2525 d0 = (p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + p5*k5 + buffd[i ]); |
|
2526 d1 = (p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + p6*k5 + buffd[i + 1]); |
|
2527 |
|
2528 STORE_RES(dp[0 ], d0); |
|
2529 STORE_RES(dp[chan1], d1); |
|
2530 |
|
2531 buffd[i ] = 0; |
|
2532 buffd[i + 1] = 0; |
|
2533 |
|
2534 sp += chan2; |
|
2535 dp += chan2; |
|
2536 } |
|
2537 } |
|
2538 |
|
2539 } else if (kw == 5) { |
|
2540 |
|
2541 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2542 p5 = buff[3]; |
|
2543 |
|
2544 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2545 k4 = pk[4]; |
|
2546 |
|
2547 if (l < (n - 1) || off < m) { |
|
2548 #ifdef __SUNPRO_C |
|
2549 #pragma pipeloop(0) |
|
2550 #endif /* __SUNPRO_C */ |
|
2551 for (i = 0; i <= (wid - 2); i += 2) { |
|
2552 p0 = p2; p1 = p3; p2 = p4; p3 = p5; |
|
2553 |
|
2554 p4 = buff[i + 4]; p5 = buff[i + 5]; |
|
2555 |
|
2556 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4; |
|
2557 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4; |
|
2558 } |
|
2559 |
|
2560 } else { |
|
2561 #ifdef __SUNPRO_C |
|
2562 #pragma pipeloop(0) |
|
2563 #endif /* __SUNPRO_C */ |
|
2564 for (i = 0; i <= (wid - 2); i += 2) { |
|
2565 p0 = p2; p1 = p3; p2 = p4; p3 = p5; |
|
2566 |
|
2567 p4 = buff[i + 4]; p5 = buff[i + 5]; |
|
2568 |
|
2569 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2570 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2571 |
|
2572 d0 = (p0*k0 + p1*k1 + p2*k2 + p3*k3 + p4*k4 + buffd[i ]); |
|
2573 d1 = (p1*k0 + p2*k1 + p3*k2 + p4*k3 + p5*k4 + buffd[i + 1]); |
|
2574 |
|
2575 STORE_RES(dp[0 ], d0); |
|
2576 STORE_RES(dp[chan1], d1); |
|
2577 |
|
2578 buffd[i ] = 0; |
|
2579 buffd[i + 1] = 0; |
|
2580 |
|
2581 sp += chan2; |
|
2582 dp += chan2; |
|
2583 } |
|
2584 } |
|
2585 |
|
2586 } else if (kw == 4) { |
|
2587 |
|
2588 p2 = buff[0]; p3 = buff[1]; p4 = buff[2]; |
|
2589 |
|
2590 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; k3 = pk[3]; |
|
2591 |
|
2592 if (l < (n - 1) || off < m) { |
|
2593 #ifdef __SUNPRO_C |
|
2594 #pragma pipeloop(0) |
|
2595 #endif /* __SUNPRO_C */ |
|
2596 for (i = 0; i <= (wid - 2); i += 2) { |
|
2597 p0 = p2; p1 = p3; p2 = p4; |
|
2598 |
|
2599 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
2600 |
|
2601 buffd[i ] += p0*k0 + p1*k1 + p2*k2 + p3*k3; |
|
2602 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2 + p4*k3; |
|
2603 } |
|
2604 |
|
2605 } else { |
|
2606 #ifdef __SUNPRO_C |
|
2607 #pragma pipeloop(0) |
|
2608 #endif /* __SUNPRO_C */ |
|
2609 for (i = 0; i <= (wid - 2); i += 2) { |
|
2610 p0 = p2; p1 = p3; p2 = p4; |
|
2611 |
|
2612 p3 = buff[i + 3]; p4 = buff[i + 4]; |
|
2613 |
|
2614 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2615 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2616 |
|
2617 d0 = (p0*k0 + p1*k1 + p2*k2 + p3*k3 + buffd[i ]); |
|
2618 d1 = (p1*k0 + p2*k1 + p3*k2 + p4*k3 + buffd[i + 1]); |
|
2619 |
|
2620 STORE_RES(dp[0 ], d0); |
|
2621 STORE_RES(dp[chan1], d1); |
|
2622 |
|
2623 buffd[i ] = 0; |
|
2624 buffd[i + 1] = 0; |
|
2625 |
|
2626 sp += chan2; |
|
2627 dp += chan2; |
|
2628 } |
|
2629 } |
|
2630 |
|
2631 } else if (kw == 3) { |
|
2632 |
|
2633 p2 = buff[0]; p3 = buff[1]; |
|
2634 k0 = pk[0]; k1 = pk[1]; k2 = pk[2]; |
|
2635 |
|
2636 if (l < (n - 1) || off < m) { |
|
2637 #ifdef __SUNPRO_C |
|
2638 #pragma pipeloop(0) |
|
2639 #endif /* __SUNPRO_C */ |
|
2640 for (i = 0; i <= (wid - 2); i += 2) { |
|
2641 p0 = p2; p1 = p3; |
|
2642 |
|
2643 p2 = buff[i + 2]; p3 = buff[i + 3]; |
|
2644 |
|
2645 buffd[i ] += p0*k0 + p1*k1 + p2*k2; |
|
2646 buffd[i + 1] += p1*k0 + p2*k1 + p3*k2; |
|
2647 } |
|
2648 |
|
2649 } else { |
|
2650 #ifdef __SUNPRO_C |
|
2651 #pragma pipeloop(0) |
|
2652 #endif /* __SUNPRO_C */ |
|
2653 for (i = 0; i <= (wid - 2); i += 2) { |
|
2654 p0 = p2; p1 = p3; |
|
2655 |
|
2656 p2 = buff[i + 2]; p3 = buff[i + 3]; |
|
2657 |
|
2658 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2659 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2660 |
|
2661 d0 = (p0*k0 + p1*k1 + p2*k2 + buffd[i ]); |
|
2662 d1 = (p1*k0 + p2*k1 + p3*k2 + buffd[i + 1]); |
|
2663 |
|
2664 STORE_RES(dp[0 ], d0); |
|
2665 STORE_RES(dp[chan1], d1); |
|
2666 |
|
2667 buffd[i ] = 0; |
|
2668 buffd[i + 1] = 0; |
|
2669 |
|
2670 sp += chan2; |
|
2671 dp += chan2; |
|
2672 } |
|
2673 } |
|
2674 |
|
2675 } else if (kw == 2) { |
|
2676 |
|
2677 p2 = buff[0]; |
|
2678 k0 = pk[0]; k1 = pk[1]; |
|
2679 |
|
2680 if (l < (n - 1) || off < m) { |
|
2681 #ifdef __SUNPRO_C |
|
2682 #pragma pipeloop(0) |
|
2683 #endif /* __SUNPRO_C */ |
|
2684 for (i = 0; i <= (wid - 2); i += 2) { |
|
2685 p0 = p2; |
|
2686 |
|
2687 p1 = buff[i + 1]; p2 = buff[i + 2]; |
|
2688 |
|
2689 buffd[i ] += p0*k0 + p1*k1; |
|
2690 buffd[i + 1] += p1*k0 + p2*k1; |
|
2691 } |
|
2692 |
|
2693 } else { |
|
2694 #ifdef __SUNPRO_C |
|
2695 #pragma pipeloop(0) |
|
2696 #endif /* __SUNPRO_C */ |
|
2697 for (i = 0; i <= (wid - 2); i += 2) { |
|
2698 p0 = p2; |
|
2699 |
|
2700 p1 = buff[i + 1]; p2 = buff[i + 2]; |
|
2701 |
|
2702 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2703 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2704 |
|
2705 d0 = (p0*k0 + p1*k1 + buffd[i ]); |
|
2706 d1 = (p1*k0 + p2*k1 + buffd[i + 1]); |
|
2707 |
|
2708 STORE_RES(dp[0 ], d0); |
|
2709 STORE_RES(dp[chan1], d1); |
|
2710 |
|
2711 buffd[i ] = 0; |
|
2712 buffd[i + 1] = 0; |
|
2713 |
|
2714 sp += chan2; |
|
2715 dp += chan2; |
|
2716 } |
|
2717 } |
|
2718 |
|
2719 } else /* kw == 1 */{ |
|
2720 |
|
2721 k0 = pk[0]; |
|
2722 |
|
2723 if (l < (n - 1) || off < m) { |
|
2724 #ifdef __SUNPRO_C |
|
2725 #pragma pipeloop(0) |
|
2726 #endif /* __SUNPRO_C */ |
|
2727 for (i = 0; i <= (wid - 2); i += 2) { |
|
2728 p0 = buff[i]; p1 = buff[i + 1]; |
|
2729 |
|
2730 buffd[i ] += p0*k0; |
|
2731 buffd[i + 1] += p1*k0; |
|
2732 } |
|
2733 |
|
2734 } else { |
|
2735 #ifdef __SUNPRO_C |
|
2736 #pragma pipeloop(0) |
|
2737 #endif /* __SUNPRO_C */ |
|
2738 for (i = 0; i <= (wid - 2); i += 2) { |
|
2739 p0 = buff[i]; p1 = buff[i + 1]; |
|
2740 |
|
2741 buffn[i + dx_l ] = (mlib_s32)sp[0]; |
|
2742 buffn[i + dx_l + 1] = (mlib_s32)sp[chan1]; |
|
2743 |
|
2744 d0 = (p0*k0 + buffd[i ]); |
|
2745 d1 = (p1*k0 + buffd[i + 1]); |
|
2746 |
|
2747 STORE_RES(dp[0 ], d0); |
|
2748 STORE_RES(dp[chan1], d1); |
|
2749 |
|
2750 buffd[i ] = 0; |
|
2751 buffd[i + 1] = 0; |
|
2752 |
|
2753 sp += chan2; |
|
2754 dp += chan2; |
|
2755 } |
|
2756 } |
|
2757 } |
|
2758 |
|
2759 pk += kw; |
|
2760 } |
|
2761 } |
|
2762 |
|
2763 /* last pixels */ |
|
2764 for (; i < wid; i++) { |
|
2765 mlib_s32 *pk = k, x, s = 0; |
|
2766 |
|
2767 for (l = 0; l < n; l++) { |
|
2768 mlib_s32 *buff = buffc[l] + i; |
|
2769 |
|
2770 for (x = 0; x < m; x++) s += buff[x] * (*pk++); |
|
2771 } |
|
2772 |
|
2773 STORE_RES(dp[0], s); |
|
2774 |
|
2775 buffn[i + dx_l] = (mlib_s32)sp[0]; |
|
2776 |
|
2777 sp += chan1; |
|
2778 dp += chan1; |
|
2779 } |
|
2780 |
|
2781 for (; i < swid; i++) { |
|
2782 buffn[i + dx_l] = (mlib_s32)sp[0]; |
|
2783 sp += chan1; |
|
2784 } |
|
2785 |
|
2786 for (i = 0; i < dx_l; i++) buffn[i] = buffn[dx_l]; |
|
2787 for (i = 0; i < dx_r; i++) buffn[swid + dx_l + i] = buffn[swid + dx_l - 1]; |
|
2788 |
|
2789 /* next line */ |
|
2790 |
|
2791 if (j < hgt - dy_b - 2) sl += sll; |
|
2792 dl += dll; |
|
2793 |
|
2794 buff_ind++; |
|
2795 |
|
2796 if (buff_ind >= n + 1) buff_ind = 0; |
|
2797 } |
|
2798 } |
|
2799 |
|
2800 if (pbuff != buff) mlib_free(pbuff); |
|
2801 if (k != k_locl) mlib_free(k); |
|
2802 |
|
2803 return MLIB_SUCCESS; |
|
2804 } |
|
2805 |
|
2806 #endif /* __sparc ( for x86, using integer multiplies is faster ) */ |
|
2807 |
|
2808 /***************************************************************/ |