The carry from bit3 to bit4 needed for adding packed binary coded decimal number correctly , where two binary coded decimal digits reside in one8 - bit byte 在兩個(gè)用二進(jìn)制編碼的十進(jìn)制數(shù)字同居于一個(gè)8位字節(jié)內(nèi)的情況下,為了正確地對(duì)裝配型二進(jìn)制編碼的十進(jìn)制數(shù)進(jìn)行相加所需的從第3位到第4位的進(jìn)位。
The carry from bit3 to bit4 needed for adding packed binary coded decimal number correctly , where two binary coded decimal digits reside in one8 - bit byte 在兩個(gè)用二進(jìn)制編碼的十進(jìn)制數(shù)字同居于一個(gè)8位字節(jié)內(nèi)的情況下,為了正確地對(duì)裝配型二進(jìn)制編碼的十進(jìn)制數(shù)進(jìn)行相加所需的從第3位到第4位的進(jìn)位。