Re: [PATCH v2 bpf-next 02/13] bpf: x86: Factor out emission of REX byte

2020-12-02 Thread Brendan Jackman
On Tue, Dec 01, 2020 at 09:48:36PM -0800, Alexei Starovoitov wrote: > On Tue, Dec 1, 2020 at 4:12 AM Brendan Jackman wrote: > > > > On Sat, Nov 28, 2020 at 05:14:05PM -0800, Alexei Starovoitov wrote: > > > On Fri, Nov 27, 2020 at 05:57:27PM +, Brendan Jackman wrote: > > > > The JIT case for

Re: [PATCH v2 bpf-next 02/13] bpf: x86: Factor out emission of REX byte

2020-12-01 Thread Alexei Starovoitov
On Tue, Dec 1, 2020 at 4:12 AM Brendan Jackman wrote: > > On Sat, Nov 28, 2020 at 05:14:05PM -0800, Alexei Starovoitov wrote: > > On Fri, Nov 27, 2020 at 05:57:27PM +, Brendan Jackman wrote: > > > The JIT case for encoding atomic ops is about to get more > > > complicated. In order to make

Re: [PATCH v2 bpf-next 02/13] bpf: x86: Factor out emission of REX byte

2020-12-01 Thread Brendan Jackman
On Sat, Nov 28, 2020 at 05:14:05PM -0800, Alexei Starovoitov wrote: > On Fri, Nov 27, 2020 at 05:57:27PM +, Brendan Jackman wrote: > > The JIT case for encoding atomic ops is about to get more > > complicated. In order to make the review & resulting code easier, > > let's factor out some

Re: [PATCH v2 bpf-next 02/13] bpf: x86: Factor out emission of REX byte

2020-11-28 Thread Alexei Starovoitov
On Fri, Nov 27, 2020 at 05:57:27PM +, Brendan Jackman wrote: > The JIT case for encoding atomic ops is about to get more > complicated. In order to make the review & resulting code easier, > let's factor out some shared helpers. > > Signed-off-by: Brendan Jackman > --- >

[PATCH v2 bpf-next 02/13] bpf: x86: Factor out emission of REX byte

2020-11-27 Thread Brendan Jackman
The JIT case for encoding atomic ops is about to get more complicated. In order to make the review & resulting code easier, let's factor out some shared helpers. Signed-off-by: Brendan Jackman --- arch/x86/net/bpf_jit_comp.c | 39 ++--- 1 file changed, 23