Vincent Palatin 55aee3888a cortex-m0: add 64-bit multiplication ...

Import code to do 64-bit multiplication on Cortex-M0 core without SMULL
instruction.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=none
TEST=make buildall
add a 64-bit multiplication and see it compiled properly.
verify in .map files that the code is discarded for cortex-M0 based
platforms not using the 64-bit multiplication.

Change-Id: I0a91b3502f4bee4bb79b193fe0854e56a7d498f7
Reviewed-on: https://chromium-review.googlesource.com/207132
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>

2014-07-10 21:17:58 +00:00

..

cortex-m

better unhandled exception panic without runtime

2014-07-03 02:56:52 +00:00

cortex-m0

cortex-m0: add 64-bit multiplication

2014-07-10 21:17:58 +00:00

host

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

nds32

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00