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9f16c8abcd
Loading 64bit constants require up to 4 load immediates, since we can only load 16 bits at a time. If the 32bit halves of the 64bit constant are the same, however, we can save a cycle by doing a register move instead of two loads of 16 bits. Note that we don't optimize the normal ALU64 load because even though it's a 64 bit load the upper half of the register is a coming from sign extension so we can load it in one cycle anyway. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
bpf | ||
flower | ||
nfpcore | ||
nic | ||
Makefile | ||
nfp_app.c | ||
nfp_app.h | ||
nfp_app_nic.c | ||
nfp_asm.c | ||
nfp_asm.h | ||
nfp_devlink.c | ||
nfp_hwmon.c | ||
nfp_main.c | ||
nfp_main.h | ||
nfp_net.h | ||
nfp_net_common.c | ||
nfp_net_ctrl.h | ||
nfp_net_debugfs.c | ||
nfp_net_ethtool.c | ||
nfp_net_main.c | ||
nfp_net_repr.c | ||
nfp_net_repr.h | ||
nfp_net_sriov.c | ||
nfp_net_sriov.h | ||
nfp_netvf_main.c | ||
nfp_port.c | ||
nfp_port.h |