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< / style >
< / head >
< body >
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< pre style = "font-family:monospace;font-size:12pt" >
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< a name = "l1" > < / a > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cF5 > QuickSortI64< / span > < span class = cF0 > (< / span > < span class = cF9 > I64< / span > < span class = cF0 > *base, < / span > < span class = cF9 > I64< / span > < span class = cF0 > num, < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF9 > I64< / span > < span class = cF0 > e1, < / span > < span class = cF9 > I64< / span > < span class = cF0 > e2< / span > < span class = cF7 > )< / span > < span class = cF0 > )
< a name = "l2" > < / a > {< / span > < span class = cF2 > /*Quick Sort for width==8.< / span > < span class = cF0 >
< a name = "l3" > < / a > < / span > < span class = cF2 > fp_compare() passes by value instead of ref.< / span > < span class = cF0 >
< a name = "l4" > < / a >
< a name = "l5" > < / a > < / span > < span class = cF2 > For ascending strings: return StrCompare(e1,e2);< / span > < span class = cF0 >
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< a name = "l6" > < / a > < / span > < span class = cF2 > For ascending ints< / span > < span class = cF0 > < / span > < span class = cF2 > : return e1-e2;< / span > < span class = cF0 >
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< a name = "l7" > < / a >
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< a name = "l8" > < / a > < / span > < span class = cF2 > Maybe, look at < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/MPRadix.CC.html#l1" > < span class = cF4 > ::/Demo/MultiCore/MPRadix.CC< / span > < / a > < span class = cF2 > .< / span > < span class = cF0 >
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< a name = "l9" > < / a > < / span > < span class = cF2 > */< / span > < span class = cF0 >
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< a name = "l10" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i, *left, *right, pivot;
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< a name = "l11" > < / a >
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< a name = "l12" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (num > < / span > < span class = cFE > 1< / span > < span class = cF0 > )
< a name = "l13" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l14" > < / a > left = base;
< a name = "l15" > < / a > right = base + num - < / span > < span class = cFE > 1< / span > < span class = cF0 > ;
< a name = "l16" > < / a > pivot = base[num / < / span > < span class = cFE > 2< / span > < span class = cF0 > ];
< a name = "l17" > < / a > < / span > < span class = cF1 > do< / span > < span class = cF0 >
< a name = "l18" > < / a > {
< a name = "l19" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > *left, pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > < < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l20" > < / a > left++;
< a name = "l21" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > *right, pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > > < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l22" > < / a > right--;
< a name = "l23" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (left < = right)
< a name = "l24" > < / a > < / span > < span class = cF5 > SwapI64< / span > < span class = cF0 > (left++, right--);
< a name = "l25" > < / a > }
< a name = "l26" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (left < = right);
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< a name = "l27" > < / a >
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< a name = "l28" > < / a > i = right + < / span > < span class = cFE > 1< / span > < span class = cF0 > - base;
< a name = "l29" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l30" > < / a > < / span > < span class = cF5 > QuickSortI64< / span > < span class = cF0 > (base, i, fp_compare);
< a name = "l31" > < / a > i = base + num - left;
< a name = "l32" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l33" > < / a > < / span > < span class = cF5 > QuickSortI64< / span > < span class = cF0 > (left, i, fp_compare);
< a name = "l34" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
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< a name = "l35" > < / a > }
< a name = "l36" > < / a >
< a name = "l37" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > QuickSort2a< / span > < span class = cF0 > (< / span > < span class = cF1 > U8< / span > < span class = cF0 > **base, < / span > < span class = cF9 > I64< / span > < span class = cF0 > num, < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF1 > U8< / span > < span class = cF0 > **_e1, < / span > < span class = cF1 > U8< / span > < span class = cF0 > **_e2< / span > < span class = cF7 > )< / span > < span class = cF0 > )
< a name = "l38" > < / a > {< / span > < span class = cF2 > //Not public.For case of width==size(U8 *)==8.< / span > < span class = cF0 >
< a name = "l39" > < / a > < / span > < span class = cF2 > //fp_compare() passes by ref.< / span > < span class = cF0 >
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< a name = "l40" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i;
< a name = "l41" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > **left, **right, *pivot;
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< a name = "l42" > < / a >
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< a name = "l43" > < / a > left = base;
< a name = "l44" > < / a > right = base + num - < / span > < span class = cFE > 1< / span > < span class = cF0 > ;
< a name = "l45" > < / a > pivot = base[num / < / span > < span class = cFE > 2< / span > < span class = cF0 > ];
< a name = "l46" > < / a > < / span > < span class = cF1 > do< / span > < span class = cF0 >
< a name = "l47" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l48" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > left, & pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > < < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l49" > < / a > left++;
< a name = "l50" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > right, & pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > > < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l51" > < / a > right--;
< a name = "l52" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (left < = right)
< a name = "l53" > < / a > < / span > < span class = cF5 > SwapI64< / span > < span class = cF0 > (left++, right--);
< a name = "l54" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l55" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (left < = right);
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< a name = "l56" > < / a >
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< a name = "l57" > < / a > i = right + < / span > < span class = cFE > 1< / span > < span class = cF0 > - base;
< a name = "l58" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l59" > < / a > < / span > < span class = cFD > QuickSort2a< / span > < span class = cF0 > (base, i, fp_compare);
< a name = "l60" > < / a > i = base + num - left;
< a name = "l61" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l62" > < / a > < / span > < span class = cFD > QuickSort2a< / span > < span class = cF0 > (left, i, fp_compare);
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< a name = "l63" > < / a > }
< a name = "l64" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > QuickSort2b< / span > < span class = cF0 > (< / span > < span class = cF1 > U8< / span > < span class = cF0 > *base, < / span > < span class = cF9 > I64< / span > < span class = cF0 > num, < / span > < span class = cF9 > I64< / span > < span class = cF0 > width, < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF1 > U8< / span > < span class = cF0 > *e1, < / span > < span class = cF1 > U8< / span > < span class = cF0 > *e2< / span > < span class = cF7 > )< / span > < span class = cF0 > , < / span > < span class = cF1 > U8< / span > < span class = cF0 > *tmp)
< a name = "l65" > < / a > {< / span > < span class = cF2 > //Not public< / span > < span class = cF0 >
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< a name = "l66" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i;
< a name = "l67" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *left, *right, *pivot = tmp + width;
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< a name = "l68" > < / a >
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< a name = "l69" > < / a > left = base;
< a name = "l70" > < / a > right = base + (num - < / span > < span class = cFE > 1< / span > < span class = cF0 > ) * width;
< a name = "l71" > < / a > < / span > < span class = cF5 > MemCopy< / span > < span class = cF0 > (pivot, base + num / < / span > < span class = cFE > 2< / span > < span class = cF0 > * width, width);
< a name = "l72" > < / a > < / span > < span class = cF1 > do< / span > < span class = cF0 >
< a name = "l73" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l74" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > left, pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > < < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l75" > < / a > left += width;
< a name = "l76" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF0 > right, pivot< / span > < span class = cF7 > )< / span > < span class = cF0 > > < / span > < span class = cFE > 0< / span > < span class = cF0 > )
< a name = "l77" > < / a > right -= width;
< a name = "l78" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (left < = right)
< a name = "l79" > < / a > {
< a name = "l80" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (left != right)
< a name = "l81" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l82" > < / a > < / span > < span class = cF5 > MemCopy< / span > < span class = cF0 > (tmp, right, width);
< a name = "l83" > < / a > < / span > < span class = cF5 > MemCopy< / span > < span class = cF0 > (right, left, width);
< a name = "l84" > < / a > < / span > < span class = cF5 > MemCopy< / span > < span class = cF0 > (left, tmp, width);
< a name = "l85" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l86" > < / a > left += width;
< a name = "l87" > < / a > right -= width;
< a name = "l88" > < / a > }
< a name = "l89" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l90" > < / a > < / span > < span class = cF1 > while< / span > < span class = cF0 > (left < = right);
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< a name = "l91" > < / a >
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< a name = "l92" > < / a > i = < / span > < span class = cFE > 1< / span > < span class = cF0 > + (right - base) / width;
< a name = "l93" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l94" > < / a > < / span > < span class = cFD > QuickSort2b< / span > < span class = cF0 > (base, i, width, fp_compare, tmp);
< a name = "l95" > < / a > i = num + (base - left) / width;
< a name = "l96" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 1< / span > < span class = cF0 > < i < num)
< a name = "l97" > < / a > < / span > < span class = cFD > QuickSort2b< / span > < span class = cF0 > (left, i, width, fp_compare, tmp);
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< a name = "l98" > < / a > }
< a name = "l99" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cF5 > QuickSort< / span > < span class = cF0 > (< / span > < span class = cF1 > U8< / span > < span class = cF0 > *base, < / span > < span class = cF9 > I64< / span > < span class = cF0 > num, < / span > < span class = cF9 > I64< / span > < span class = cF0 > width, < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_compare< / span > < span class = cF7 > )(< / span > < span class = cF1 > U8< / span > < span class = cF0 > *e1, < / span > < span class = cF1 > U8< / span > < span class = cF0 > *e2< / span > < span class = cF7 > )< / span > < span class = cF0 > )
< a name = "l100" > < / a > {< / span > < span class = cF2 > /*Quick Sort: fp_compare() passes by ref.< / span > < span class = cF0 >
< a name = "l101" > < / a >
< a name = "l102" > < / a > < / span > < span class = cF2 > For ascending strings: return StrCompare(*e1,*e2);< / span > < span class = cF0 >
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< a name = "l103" > < / a > < / span > < span class = cF2 > For ascending ints< / span > < span class = cF0 > < / span > < span class = cF2 > : return *e1-*e2;< / span > < span class = cF0 >
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< a name = "l104" > < / a > < / span > < span class = cF2 > Don't return e1-e2 if numbers can overflow, return -1,0 or 1.< / span > < span class = cF0 >
< a name = "l105" > < / a >
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< a name = "l106" > < / a > < / span > < span class = cF2 > Maybe, look at < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/MPRadix.CC.html#l1" > < span class = cF4 > ::/Demo/MultiCore/MPRadix.CC< / span > < / a > < span class = cF2 > .< / span > < span class = cF0 >
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< a name = "l107" > < / a > < / span > < span class = cF2 > */< / span > < span class = cF0 >
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< a name = "l108" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *tmp;
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< a name = "l109" > < / a >
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< a name = "l110" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (width & & num > < / span > < span class = cFE > 1< / span > < span class = cF0 > )
< a name = "l111" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l112" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (width == < / span > < span class = cF1 > sizeof< / span > < span class = cF7 > (< / span > < span class = cF1 > U8< / span > < span class = cF0 > *< / span > < span class = cF7 > )< / span > < span class = cF0 > ) < / span > < span class = cF2 > //assign instead of MemCopy for width 8< / span > < span class = cF0 >
< a name = "l113" > < / a > < / span > < span class = cFD > QuickSort2a< / span > < span class = cF0 > (base, num, fp_compare);
< a name = "l114" > < / a > < / span > < span class = cF1 > else< / span > < span class = cF0 >
< a name = "l115" > < / a > {
< a name = "l116" > < / a > tmp = < / span > < span class = cF5 > MAlloc< / span > < span class = cF0 > (width * < / span > < span class = cFE > 2< / span > < span class = cF0 > );
< a name = "l117" > < / a > < / span > < span class = cFD > QuickSort2b< / span > < span class = cF0 > (base, num, width, fp_compare, tmp);
< a name = "l118" > < / a > < / span > < span class = cF5 > Free< / span > < span class = cF0 > (tmp);
< a name = "l119" > < / a > }
< a name = "l120" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
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< a name = "l121" > < / a > }
< / span > < / pre > < / body >
< / html >
