发明名称 DESIGNATING METHOD OF ADDRESS
摘要 PROBLEM TO BE SOLVED: To perform a high-speed branch access in a wider range without impairing the high-speed property and easiness of a microprocessor having a fixed command length. SOLUTION: The address usable as branch designation is limited to the address having a subordinate n-bit (n is an optional natural number), of 0, thereby, the one obtained by multiplying the value used in displacement by the n-th power of 2 is taken as the branch, designation address, so that the branch can be performed farther with the same bit number of displacement.
申请公布号 JP2001350626(A) 申请公布日期 2001.12.21
申请号 JP20000170752 申请日期 2000.06.07
申请人 HITACHI LTD 发明人 MIZUNO YUSUKE;MURATA KEISUKE;TAKAYASU ATSUSHI
分类号 G06F12/08;G06F9/32;G06F9/355;(IPC1-7):G06F9/32 主分类号 G06F12/08
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