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(parent: ff5acbc) | patch
arm64: bpf: add 'store immediate' instruction
authorYang Shi <yang.shi@linaro.org>
Mon, 30 Nov 2015 22:24:07 +0000 (14:24 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 3 Dec 2015 16:38:31 +0000 (11:38 -0500)
commite56776a9822be5ebadb4570c8347ef3d265e8141
tree44808eda4e18942ec50fa20340fed46fd075e8d5tree | snapshot
parentff5acbc8d98e59b22eb7473e61f4d51a7436cd29commit | diff
arm64: bpf: add 'store immediate' instruction

aarch64 doesn't have native store immediate instruction, such operation
has to be implemented by the below instruction sequence:

Load immediate to register
Store register

Signed-off-by: Yang Shi <yang.shi@linaro.org>
CC: Zi Shen Lim <zlim.lnx@gmail.com>
CC: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Zi Shen Lim <zlim.lnx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/arm64/net/bpf_jit_comp.c diff | blob | history
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