Register file with separate registers for compiler code and low level code
US8285975B2 · kind B2 · utility
0Cited by
12References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2003 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | Apr 10, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/30149
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A processor core comprising an execution unit and a register file, said register file comprising a first plurality of registers accessible to a compiler generated code and a second plurality of registers which can not be accessed by a compiler generated code, whereby the registers of said second plurality of registers are accessible to a low level code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.