s_compare128M.c File Reference

#include <stdint.h>
#include "platform.h"
#include "primitiveTypes.h"

Include dependency graph for s_compare128M.c:

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Functions
int_fast8_t	softfloat_compare128M (const uint32_t *aPtr, const uint32_t *bPtr)

Function Documentation

softfloat_compare128M()

int_fast8_t softfloat_compare128M	(	const uint32_t *	aPtr,
		const uint32_t *	bPtr )

Definition at line 43 of file s_compare128M.c.

{
    unsigned int index, lastIndex;
    uint32_t wordA, wordB;
 
    index = indexWordHi( 4 );
    lastIndex = indexWordLo( 4 );
    for (;;) {
        wordA = aPtr[index];
        wordB = bPtr[index];
        if ( wordA != wordB ) return (wordA < wordB) ? -1 : 1;
        if ( index == lastIndex ) break;
        index -= wordIncr;
    }
    return 0;
 
}