forked from enlightenment/efl
evas/common - add comments for maintainance
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@ -41,26 +41,26 @@
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u1 = u;
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u1 = u;
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v1 = v;
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v1 = v;
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u2 = u1 + FPFPI1;
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u2 = u1 + FPFPI1; // next u point
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if (u2 >= swp) u2 = swp - 1;
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if (u2 >= swp) u2 = swp - 1;
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v2 = v1 + FPFPI1;
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v2 = v1 + FPFPI1; // next v point
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if (v2 >= shp) v2 = shp - 1;
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if (v2 >= shp) v2 = shp - 1;
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ru = (u >> (FP + FPI - 8)) & 0xff;
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ru = (u >> (FP + FPI - 8)) & 0xff;
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rv = (v >> (FP + FPI - 8)) & 0xff;
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rv = (v >> (FP + FPI - 8)) & 0xff;
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s = sp + ((v1 >> (FP + FPI)) * sw) + (u1 >> (FP + FPI));
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s = sp + ((v1 >> (FP + FPI)) * sw) + (u1 >> (FP + FPI));
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val1 = *s;
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val1 = *s; // current pixel
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s = sp + ((v1 >> (FP + FPI)) * sw) + (u2 >> (FP + FPI));
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s = sp + ((v1 >> (FP + FPI)) * sw) + (u2 >> (FP + FPI));
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val2 = *s;
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val2 = *s; // right pixel
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s = sp + ((v2 >> (FP + FPI)) * sw) + (u1 >> (FP + FPI));
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s = sp + ((v2 >> (FP + FPI)) * sw) + (u1 >> (FP + FPI));
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val3 = *s;
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val3 = *s; // bottom pixel
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s = sp + ((v2 >> (FP + FPI)) * sw) + (u2 >> (FP + FPI));
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s = sp + ((v2 >> (FP + FPI)) * sw) + (u2 >> (FP + FPI));
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val4 = *s;
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val4 = *s; // right bottom pixel
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# ifdef SCALE_USING_MMX
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# ifdef SCALE_USING_MMX
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MOV_A2R(rv, mm4);
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MOV_A2R(rv, mm4);
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