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From: | Fabiano Rosas |
Subject: | Re: [PATCH v6 2/4] tests/qtest/boot-serial-test: Reduce for() loop in PL011 tests |
Date: | Fri, 03 Jan 2025 11:23:52 -0300 |
Philippe Mathieu-Daudé <philmd@linaro.org> writes: > Since registers are not modified, we don't need > to refill their values. Directly jump to the previous > store instruction to keep filling the TXDAT register. > > The equivalent C code remains: > > while (true) { > *UART_DATA = 'T'; > } > > Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Fabiano Rosas <farosas@suse.de>
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