| commit | ec7b4ce4c7864337a336721721d48456b4b5b51d | |
| author | Alistair Francis <alistair.francis@xilinx.com> | |
| Fri, 29 Aug 2014 14:00:29 +0000 (29 15:00 +0100) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 29 Aug 2014 14:00:29 +0000 (29 15:00 +0100) | ||
| tree | 26c82a0cf879258fafd58dcb5515a3d89a0c2f7b | treesnapshot (tar.gz zip) |
| parent | 87124fdea443322924be00eb79430a6243cf0747 | commitdiff |
target-arm: Implement pmccntr_sync function
This is used to synchronise the PMCCNTR counter and swap its
state between enabled and disabled if required. It must always
be called twice, both before and after any logic that could
change the state of the PMCCNTR counter.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 62811d4c0f7b1384f7aab62ea2fcfda3dcb0db50.1409025949.git.peter.crosthwaite@xilinx.com
[PMM: fixed minor typos in pmccntr_sync doc comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This is used to synchronise the PMCCNTR counter and swap its
state between enabled and disabled if required. It must always
be called twice, both before and after any logic that could
change the state of the PMCCNTR counter.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 62811d4c0f7b1384f7aab62ea2fcfda3dcb0db50.1409025949.git.peter.crosthwaite@xilinx.com
[PMM: fixed minor typos in pmccntr_sync doc comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target-arm/cpu.h | diffblobblamehistory | |
| target-arm/helper.c | diffblobblamehistory |