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| author | Naveen N. Rao | 2016-06-22 18:25:05 +0200 |
|---|---|---|
| committer | Michael Ellerman | 2016-06-24 07:15:37 +0200 |
| commit | cef1e8cdcdb50513e7d3351f536e7e1e3e347827 (patch) | |
| tree | 742ed4f5516d3327980a8d91782588d4d91aef21 /arch/powerpc/net/bpf_jit_asm.S | |
| parent | powerpc/bpf/jit: Introduce rotate immediate instructions (diff) | |
| download | kernel-qcow2-linux-cef1e8cdcdb50513e7d3351f536e7e1e3e347827.tar.gz kernel-qcow2-linux-cef1e8cdcdb50513e7d3351f536e7e1e3e347827.tar.xz kernel-qcow2-linux-cef1e8cdcdb50513e7d3351f536e7e1e3e347827.zip | |
powerpc/bpf/jit: A few cleanups
1. Per the ISA, ADDIS actually uses RT, rather than RS. Though
the result is the same, make the usage clear.
2. The multiply instruction used is a 32-bit multiply. Rename PPC_MUL()
to PPC_MULW() to make the same clear.
3. PPC_STW[U] take the entire 16-bit immediate value and do not require
word-alignment, per the ISA. Change the macros to use IMM_L().
4. A few white-space cleanups to satisfy checkpatch.pl.
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/net/bpf_jit_asm.S')
0 files changed, 0 insertions, 0 deletions