From d2e68e07b5afdfeb6cacb550f032044d5348f023 Mon Sep 17 00:00:00 2001 From: Till Straumann Date: Sat, 16 Jul 2011 01:18:25 +0000 Subject: 2011-07-15 Till Straumann * shared/startup/ppc_idle.c: added an 'idle task' body which switches the CPU into power-save mode. IIRC, this cannot be used on real hardware due to errata :-( but it still saves valuable host-CPU cycles when used by the qemuprep BSP. --- c/src/lib/libbsp/powerpc/ChangeLog | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'c/src/lib/libbsp/powerpc/ChangeLog') diff --git a/c/src/lib/libbsp/powerpc/ChangeLog b/c/src/lib/libbsp/powerpc/ChangeLog index 9064c6cb55..e9f7c9f0e1 100644 --- a/c/src/lib/libbsp/powerpc/ChangeLog +++ b/c/src/lib/libbsp/powerpc/ChangeLog @@ -1,3 +1,11 @@ +2011-07-15 Till Straumann + + * shared/startup/ppc_idle.c: added an 'idle task' body + which switches the CPU into power-save mode. IIRC, this + cannot be used on real hardware due to errata :-( but + it still saves valuable host-CPU cycles when used by + the qemuprep BSP. + 2011-07-15 Till Straumann * shared/irq/init_irq.c, shared/irq/openpic_i8259_irq.c, -- cgit v1.2.3