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[/] [plasma/] [trunk/] [kernel/] [libc.c] - Diff between revs 245 and 249

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Rev 245	Rev 249
Line 110...	Line 110...
`}`	`}`


`void memcpy(void dst, const void *src, unsigned long bytes)`	`void memcpy(void dst, const void *src, unsigned long bytes)`
`{`	`{`
`uint8 Dst = (uint8)dst;`	`if(((uint32)dst \| (uint32)src \| bytes) & 3)`
`uint8 Src = (uint8)src;`	`{`
	`uint8 Dst = (uint8)dst, Src = (uint8)src;`
`while((int)bytes-- > 0)`	`while((int)bytes-- > 0)`
`Dst++ = Src++;`	`Dst++ = Src++;`
	`}`
	`else`
	`{`
	`uint32 Dst32 = (uint32)dst, Src32 = (uint32)src;`
	`bytes >>= 2;`
	`while((int)bytes-- > 0)`
	`Dst32++ = Src32++;`
	`}`
`return dst;`	`return dst;`
`}`	`}`


`void memmove(void dst, const void *src, unsigned long bytes)`	`void memmove(void dst, const void *src, unsigned long bytes)`
Line 450...	Line 459...
`}`	`}`
`#endif //INCLUDE_DUMP`	`#endif //INCLUDE_DUMP`


`#ifdef INCLUDE_QSORT`	`#ifdef INCLUDE_QSORT`
`#define QSORT_SIZE 256`
`/********************* qsort *********************/`	`/********************* qsort *********************/`
`static void QsortSwap(char *base, long left, long right, long size)`	`static void QsortSwap(char *base, long left, long right, long size)`
`{`	`{`
`char buffer[QSORT_SIZE];`	`int temp, i;`
`memcpy(buffer, &base[left*size], size);`	`char ptrLeft, ptrRight;`
`memcpy(&base[leftsize], &base[rightsize], size);`	`ptrLeft = base + left * size;`
`memcpy(&base[right*size], buffer, size);`	`ptrRight = base + right * size;`
	`for(i = 0; i < size; ++i)`
	`{`
	`temp = ptrLeft[i];`
	`ptrLeft[i] = ptrRight[i];`
	`ptrRight[i] = (char)temp;`
	`}`
`}`	`}`


`//Modified from K&R`	`//Modified from K&R`
`static void qsort2(void *base, long left, long right, long size,`	`static void qsort2(void *base, long left, long right, long size,`
Line 488...	Line 502...
`void qsort(void *base,`	`void qsort(void *base,`
`long n,`	`long n,`
`long size,`	`long size,`
`int (cmp)(const void ,const void *))`	`int (cmp)(const void ,const void *))`
`{`	`{`
`if(size > QSORT_SIZE)`
`{`
`printf("qsort_error");`
`return;`
`}`
`qsort2(base, 0, n-1, size, cmp);`	`qsort2(base, 0, n-1, size, cmp);`
`}`	`}`


`void bsearch(const void key,`	`void bsearch(const void key,`

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[/] [plasma/] [trunk/] [kernel/] [libc.c] - Diff between revs 245 and 249