| struct microcode_header { |
| unsigned int hdrver; |
| unsigned int rev; |
| unsigned int date; |
| unsigned int sig; |
| unsigned int cksum; |
| unsigned int ldrver; |
| unsigned int pf; |
| unsigned int datasize; |
| unsigned int totalsize; |
| unsigned int reserved[3]; |
| }; |
| |
| struct microcode { |
| struct microcode_header hdr; |
| unsigned int bits[0]; |
| }; |
| |
| /* microcode format is extended from prescott processors */ |
| struct extended_signature { |
| unsigned int sig; |
| unsigned int pf; |
| unsigned int cksum; |
| }; |
| |
| struct extended_sigtable { |
| unsigned int count; |
| unsigned int cksum; |
| unsigned int reserved[3]; |
| struct extended_signature sigs[0]; |
| }; |