发明名称 |
Method for instructing a data processor to process data |
摘要 |
A data processor which executes instructions described in first and second instruction formats. The first instruction format defines a register-addressing field of a predetermined size, while the second instruction format defines a register-addressing field of a size larger than that of the register-addressing field defined by the first instruction format. The data processor includes: instruction-type identifier, responsive to an instruction, for identifying the received instruction as being described in the first or second instruction format by the instruction itself; a first register file including a plurality of registers; and a second register file also including a plurality of registers, the number of the registers included in the second register file being larger than that of the registers included in the first register file.
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申请公布号 |
US8443173(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US201113153035 |
申请日期 |
2011.06.03 |
申请人 |
KISHIDA TAKESHI;NAKAJIMA MASAITSU;PANASONIC CORPORATION |
发明人 |
KISHIDA TAKESHI;NAKAJIMA MASAITSU |
分类号 |
G06F9/30;G06F9/318;G06F9/38 |
主分类号 |
G06F9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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