2 Commits

Author	SHA1	Message	Date
Yidi Lin	909c317b2d	commonlib: Add GCD function ... Implement a simple GCD function. BUG=b:307790895 TEST=emerge-geralt coreboot TEST=make tests/commonlib/bsd/gcd-test Change-Id: I21819cda4299b3809b8ca7a95cbdc6a87e4b3481 Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78798 Reviewed-by: Martin L Roth <gaumless@gmail.com> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>	2023-11-04 17:05:28 +00:00
Yu-Ping Wu	fc3576ab06	helpers: Introduce retry macro ... Introduce a macro retry(attempts, condition, expr) for retrying a condition, which is extensively used in coreboot. Example usage: if (!retry(3, read32(REG) == 0, mdelay(1)) printk(BIOS_ERR, "Error waiting for REG to be 0\n"); BUG=none TEST=make tests/commonlib/bsd/helpers-test TEST=emerge-cherry coreboot BRANCH=none Change-Id: I421e4dcab949616bd68b3a14231da744b9f74eeb Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55778 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>	2021-06-26 10:09:06 +00:00