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e7de0023e1
linux/arch/powerpc/net
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Christophe Leroy e7de0023e1 powerpc/ebpf32: Rework 64 bits shifts to avoid tests and branches 
Re-implement BPF_ALU64 | BPF_{LSH/RSH/ARSH} | BPF_X with branchless
implementation copied from misc_32.S.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/03167350b05b2fe8b741e53363ee37709d0f878d.1618227846.git.christophe.leroy@csgroup.eu
2021-04-21 22:52:33 +10:00
..
bpf_jit64.h powerpc/bpf: Reallocate BPF registers to volatile registers when possible on PPC32 2021-04-03 21:22:21 +11:00
bpf_jit_comp32.c powerpc/ebpf32: Rework 64 bits shifts to avoid tests and branches 2021-04-21 22:52:33 +10:00
bpf_jit_comp64.c powerpc/bpf: Reallocate BPF registers to volatile registers when possible on PPC32 2021-04-03 21:22:21 +11:00
bpf_jit_comp.c powerpc/bpf: Reallocate BPF registers to volatile registers when possible on PPC32 2021-04-03 21:22:21 +11:00
bpf_jit.h powerpc/bpf: Reallocate BPF registers to volatile registers when possible on PPC32 2021-04-03 21:22:21 +11:00
Makefile powerpc/bpf: Implement extended BPF on PPC32 2021-04-03 21:22:21 +11:00