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| author | Jose E. Marchesi <jose.marchesi@oracle.com> | 2020-05-19 11:46:06 +0200 |
|---|---|---|
| committer | Jose E. Marchesi <jose.marchesi@oracle.com> | 2020-05-19 11:46:06 +0200 |
| commit | 51e10276d6792f67f1d88d90f299e7ac1b1f1f24 (patch) | |
| tree | db79e5d61bc6943638ff57d37f6b4ad2e1264a01 /gcc/doc | |
| parent | 00243d9a640a14413c4e051447e09741a543deae (diff) | |
| download | gcc-51e10276d6792f67f1d88d90f299e7ac1b1f1f24.zip gcc-51e10276d6792f67f1d88d90f299e7ac1b1f1f24.tar.gz gcc-51e10276d6792f67f1d88d90f299e7ac1b1f1f24.tar.bz2 | |
bpf: add support for the -mxbpf option
This patch adds support for a new option -mxbpf. This tells GCC to
generate code for an expanded version of BPF that relaxes some of the
restrictions imposed by BPF.
2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
gcc/
* config/bpf/bpf.opt (mxbpf): New option.
* doc/invoke.texi (Option Summary): Add -mxbpf.
(eBPF Options): Document -mxbbpf.
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 850aeac..0c33deb 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -862,7 +862,7 @@ Objective-C and Objective-C++ Dialects}. @emph{eBPF Options} @gccoptlist{-mbig-endian -mlittle-endian -mkernel=@var{version} --mframe-limit=@var{bytes}} +-mframe-limit=@var{bytes} -mxbpf} @emph{FR30 Options} @gccoptlist{-msmall-model -mno-lsim} @@ -21013,6 +21013,10 @@ Generate code for a big-endian target. @item -mlittle-endian @opindex mlittle-endian Generate code for a little-endian target. This is the default. + +@item -mxbpf +Generate code for an expanded version of BPF, which relaxes some of +the restrictions imposed by the BPF architecture. @end table @node FR30 Options |