John Baldwin 0499f1d8a7 Use the Alpha PCC as a cpu ticker for process runtime accounting. This is ... slightly more tricky than on x86 as although the PCC is 64-bits, it is not a simple 64-bit counter like the TSC. Instead, the upper 32-bits have PAL-defined behavior and the lower 32-bits run as a free-running 32-bit counter. To handle this, we detect overflows by maintaining a small amount of per-cpu state and use this to simulate the upper 32-bits of the counter providing a full 64-bit counter to the consumers of cpu_ticks().		2006-03-07 22:12:09 +00:00
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alpha	Use the Alpha PCC as a cpu ticker for process runtime accounting. This is	2006-03-07 22:12:09 +00:00
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include	Use the Alpha PCC as a cpu ticker for process runtime accounting. This is	2006-03-07 22:12:09 +00:00
isa
linux
mcbus
osf1
pci
tlsb
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