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authorBeniamino Galvani <b.galvani@gmail.com>2014-01-30 23:02:05 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-02-08 14:50:48 +0000
commit58892d4782bf516e8356e3adfe4fc9b10c397b2f (patch)
tree70f8c399ddefcbbeea7aeb49428e0a253a8c46c8 /default-configs
parentc4e57af85272f98c28ccaaace040d2abb0ec85c4 (diff)
downloadqemu-arm-58892d4782bf516e8356e3adfe4fc9b10c397b2f.tar.gz
util/fifo8: clear fifo head upon reset
To improve the predictability of fifo8_pop_buf(), the fifo head is set to the start of data buffer upon a reset so that the first call to the function will be able to retrieve all data in the fifo. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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