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@ -252,13 +252,14 @@ int conditional(int x, int y, int z) { |
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int isLessOrEqual(int x, int y) { |
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int signx = x >> 31; |
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int signy = y >> 31; |
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int isnegpos = (signx ^ signy) & (~signx); // 0xFFFFF if signx = 1 sign y = 0 |
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int isnegpos = (signx ^ signy) & (signx); // 0xFFFFF if signx = 1 sign y = 0 |
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int isposneg = (signx ^ signy) & (signy); |
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int sign1 = ~(1 << 31); // 01111111...111 |
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int absx = x & sign1; |
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int absy = y & sign1; |
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int diff = absy + (~absx) + 1; |
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int signdiff = diff >> 31; |
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int res = !isnegpos & !signdiff; |
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int res = !!isnegpos | (!isnegpos & !signdiff & !isposneg); |
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return res; |
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} |
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//4 |
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