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| Rev 2220 | Rev 2221 | ||
|---|---|---|---|
| Line 68... | Line 68... | ||
| 68 | 68 | ||
| 69 | xorl %eax, %eax |
69 | xorl %eax, %eax |
| 70 | cpuid |
70 | cpuid |
| 71 | cmp $0x0, %eax # any function > 0? |
71 | cmp $0x0, %eax # any function > 0? |
| 72 | jbe pse_unsupported |
72 | jbe pse_unsupported |
| 73 | movl $0x1, %eax # Basic function code 80000001 |
73 | movl $0x1, %eax # Basic function code 1 |
| 74 | cpuid |
74 | cpuid |
| 75 | bt $3, %edx # Test if PSE is supported |
75 | bt $3, %edx # Test if PSE is supported |
| 76 | jc pse_supported |
76 | jc pse_supported |
| 77 | 77 | ||
| 78 | pse_unsupported: |
78 | pse_unsupported: |