* [PATCH] bpf: Add documentation for the -mcpu option
@ 2024-02-16 6:54 Will Hawkins
2024-02-20 12:35 ` Jose E. Marchesi
0 siblings, 1 reply; 3+ messages in thread
From: Will Hawkins @ 2024-02-16 6:54 UTC (permalink / raw)
To: gcc-patches; +Cc: Will Hawkins
Add documentation describing the meaning and values for the -mcpu
command-line option.
Tested for bpf-unknown-none on x86_64-linux-gnu host.
gcc/ChangeLog:
* config/bpf/bpf.opt: Add help information for -mcpu.
Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
---
gcc/config/bpf/bpf.opt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/config/bpf/bpf.opt b/gcc/config/bpf/bpf.opt
index bc5b2220116..acfddebdad7 100644
--- a/gcc/config/bpf/bpf.opt
+++ b/gcc/config/bpf/bpf.opt
@@ -77,9 +77,11 @@ Enable signed move and memory load instructions.
mcpu=
Target RejectNegative Joined Var(bpf_isa) Enum(bpf_isa) Init(ISA_V4)
+Select the eBPF ISA version to target in code generation.
Enum
Name(bpf_isa) Type(enum bpf_isa_version)
+Valid ISA versions (for use with the -mcpu= option)
EnumValue
Enum(bpf_isa) String(v1) Value(ISA_V1)
--
2.43.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] bpf: Add documentation for the -mcpu option
2024-02-16 6:54 [PATCH] bpf: Add documentation for the -mcpu option Will Hawkins
@ 2024-02-20 12:35 ` Jose E. Marchesi
2024-02-20 17:53 ` Will Hawkins
0 siblings, 1 reply; 3+ messages in thread
From: Jose E. Marchesi @ 2024-02-20 12:35 UTC (permalink / raw)
To: Will Hawkins; +Cc: gcc-patches
Hello Will.
Thanks for the patch.
I just installed it on your behalf.
> Add documentation describing the meaning and values for the -mcpu
> command-line option.
>
> Tested for bpf-unknown-none on x86_64-linux-gnu host.
>
> gcc/ChangeLog:
>
> * config/bpf/bpf.opt: Add help information for -mcpu.
>
> Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
> ---
> gcc/config/bpf/bpf.opt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/gcc/config/bpf/bpf.opt b/gcc/config/bpf/bpf.opt
> index bc5b2220116..acfddebdad7 100644
> --- a/gcc/config/bpf/bpf.opt
> +++ b/gcc/config/bpf/bpf.opt
> @@ -77,9 +77,11 @@ Enable signed move and memory load instructions.
>
> mcpu=
> Target RejectNegative Joined Var(bpf_isa) Enum(bpf_isa) Init(ISA_V4)
> +Select the eBPF ISA version to target in code generation.
>
> Enum
> Name(bpf_isa) Type(enum bpf_isa_version)
> +Valid ISA versions (for use with the -mcpu= option)
>
> EnumValue
> Enum(bpf_isa) String(v1) Value(ISA_V1)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] bpf: Add documentation for the -mcpu option
2024-02-20 12:35 ` Jose E. Marchesi
@ 2024-02-20 17:53 ` Will Hawkins
0 siblings, 0 replies; 3+ messages in thread
From: Will Hawkins @ 2024-02-20 17:53 UTC (permalink / raw)
To: Jose E. Marchesi; +Cc: gcc-patches
On Tue, Feb 20, 2024 at 7:35 AM Jose E. Marchesi
<jose.marchesi@oracle.com> wrote:
>
>
> Hello Will.
>
> Thanks for the patch.
> I just installed it on your behalf.
Thank you!
>
> > Add documentation describing the meaning and values for the -mcpu
> > command-line option.
> >
> > Tested for bpf-unknown-none on x86_64-linux-gnu host.
> >
> > gcc/ChangeLog:
> >
> > * config/bpf/bpf.opt: Add help information for -mcpu.
> >
> > Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
> > ---
> > gcc/config/bpf/bpf.opt | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/gcc/config/bpf/bpf.opt b/gcc/config/bpf/bpf.opt
> > index bc5b2220116..acfddebdad7 100644
> > --- a/gcc/config/bpf/bpf.opt
> > +++ b/gcc/config/bpf/bpf.opt
> > @@ -77,9 +77,11 @@ Enable signed move and memory load instructions.
> >
> > mcpu=
> > Target RejectNegative Joined Var(bpf_isa) Enum(bpf_isa) Init(ISA_V4)
> > +Select the eBPF ISA version to target in code generation.
> >
> > Enum
> > Name(bpf_isa) Type(enum bpf_isa_version)
> > +Valid ISA versions (for use with the -mcpu= option)
> >
> > EnumValue
> > Enum(bpf_isa) String(v1) Value(ISA_V1)
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-02-16 6:54 [PATCH] bpf: Add documentation for the -mcpu option Will Hawkins
2024-02-20 12:35 ` Jose E. Marchesi
2024-02-20 17:53 ` Will Hawkins
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