coreboot-kgpe-d16/payloads/libpayload/arch
Raul E Rangel 370c116ca5 libpayload/x86/delay: Add an x86 arch_ndelay
This method has a pause instruction to help the CPU relax a little bit.
Measuring grunt it saves about 80mW.

BUG=b:109749762
TEST=Made sure that grunt boots.

Change-Id: I045a941ed42fcc4f2dbdd65b5cbb42d84813f50c
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/28244
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-12 14:15:25 +00:00
..
arm Rename __attribute__((packed)) --> __packed 2017-07-13 19:45:59 +00:00
arm64 libpayload/arm64: Drop unused static array 2018-07-20 11:06:36 +00:00
mips libpayload: head.S: Avoid clearing BSS (and heap) again 2016-08-13 02:46:19 +02:00
x86 libpayload/x86/delay: Add an x86 arch_ndelay 2018-09-12 14:15:25 +00:00