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| author | Peter Maydell <peter.maydell@linaro.org> | 2022-08-22 14:23:52 +0100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-09-14 11:19:40 +0100 |
| commit | b57aa7bdc3b4f16b216bd854e86431146729a640 (patch) | |
| tree | 8b63275c81b01de9f43bfd8e64ffa183a17c6b91 /event-loop-base.c | |
| parent | 01765386a88868ae993bcbb39f111501fe690035 (diff) | |
| download | qemu-b57aa7bdc3b4f16b216bd854e86431146729a640.zip qemu-b57aa7bdc3b4f16b216bd854e86431146729a640.tar.gz qemu-b57aa7bdc3b4f16b216bd854e86431146729a640.tar.bz2 | |
target/arm: Ignore PMCR.D when PMCR.LC is set
The architecture requires that if PMCR.LC is set (for a 64-bit cycle
counter) then PMCR.D (which enables the clock divider so the counter
ticks every 64 cycles rather than every cycle) should be ignored. We
were always honouring PMCR.D; fix the bug so we correctly ignore it
in this situation.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220822132358.3524971-5-peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'event-loop-base.c')
0 files changed, 0 insertions, 0 deletions