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hofmann's projects / dragonfly.git / commit

author	Matthew Dillon <dillon@apollo.backplane.com>
	Mon, 24 Sep 2012 21:34:41 +0000 (14:34 -0700)
committer	Matthew Dillon <dillon@apollo.backplane.com>
	Mon, 24 Sep 2012 21:34:41 +0000 (14:34 -0700)
commit	433c75c34a02757b400e474eab030c6e56f3e8a3
tree	d802d1a88f33cde5a563228aef792cf8b5e9821b	tree \| snapshot
parent	4e9f1e6f8e64941b9e0d54c32e693d9020bceb52	commit \| diff

kernel - Add PC sampling for x86-64

* Xtimer interrupt (lapic timer) now samples the %rip value and stores
it in the globaldata structure. Sampling occurs whether the machine is
in a critical section or not.

* Used for debugging.

hofmann's DragonFly repo

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sys/platform/pc64/apic/apic_vector.s		diff \| blob \| blame \| history
sys/platform/pc64/x86_64/genassym.c		diff \| blob \| blame \| history
sys/platform/pc64/x86_64/global.s		diff \| blob \| blame \| history
sys/sys/globaldata.h		diff \| blob \| blame \| history