On Feb 3, 2008 10:52 AM, John R Pierce pierce@hogranch.com wrote:
Jimmy Bradley wrote:
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt 3dnowext 3dnow up pni lahf_lm ts fid vid ttp tm stc bogomips : 1601.05
I believe a 64bit capable x86 has the 'flags' setting "lm" However, I'm not sure lahf_lm is the same thing.
According to Wikipedia, the Semprons for Socket A, 754, 939 and AM2 were 32-bit, with only the Sempron64 Socket S1 (638) being a 64-bit CPU.
That's roughly what I recall, also.
mhr