Lines Matching refs:subw
186 subw $2, %ax # ax = StartCluster - 2
232 subw %dx, %bx # bx = MaxSector - Sector
245 subw $0x80, %ax # ax = Number of blocks past 64K boundry
246 subw %ax, %bx # Decrease transfer size by block overage
270 subw %bx, %cx # Blocks = Blocks - NumberOfBlocks
