发明名称 |
Extended precision accumulator |
摘要 |
A multiply unit includes an extended precision accumulator. Microprocessor instructions are provided for manipulating portions of the extended precision accumulator including an instruction to move the contents of a portion of the extended accumulator to a general-purpose register (“MFLHXU”) and an instruction to move the contents of a general-purpose register to a portion of the extended accumulator (“MTLHX”).
|
申请公布号 |
US7860911(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20060410146 |
申请日期 |
2006.04.25 |
申请人 |
MIPS TECHNOLOGIES, INC. |
发明人 |
STRIBAEK MORTEN;PAILLIER PASCAL |
分类号 |
G06F7/00;G06F7/53;G06F7/52;G06F7/533;G06F7/544;G06F7/72;G06F9/30;G06F9/315 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|