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| author | Tzung-Bi Shih <tzungbi@chromium.org> | 2021-01-12 10:55:12 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-14 10:04:16 +0000 |
| commit | 45651535396a735de6e000e090eaf05d9d32c335 (patch) | |
| tree | e02e6b852128f2135307c70d2957416738b31416 /board/glkrvp_ite/gpio.inc | |
| parent | 29c10ee122bddee940f9f7c81bb9961b01c25be6 (diff) | |
| download | chrome-ec-45651535396a735de6e000e090eaf05d9d32c335.tar.gz | |
core/riscv-rv32i: correct inline assembly constraint modifier
To make compiler translate the inline assembly well, use '&' modifier
to tell compiler that the `locked' variable is written before the
instruction is finished using the input operands[1].
[1]: https://gcc.gnu.org/onlinedocs/gcc/Modifiers.html#Modifiers
BRANCH=none
BUG=b:176959740
BUG=b:177287581
TEST=make BOARD=asurada_scp
Signed-off-by: Tzung-Bi Shih <tzungbi@chromium.org>
Change-Id: I3f6e5741afeaf98bf8f8e736c6d8db58daac6a17
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2623869
Reviewed-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'board/glkrvp_ite/gpio.inc')
0 files changed, 0 insertions, 0 deletions