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[COMMITTED,0/2,BPF] Introduce -mxbpf and first extension

Message ID 20200519095508.25799-1-jose.marchesi@oracle.com
Headers show
Series Introduce -mxbpf and first extension | expand

Message

Jose E. Marchesi May 19, 2020, 9:55 a.m. UTC 
Hi people!

I just committed these two BPF-specific small patches.  See each
commit for a description.

Hope I didn't screw up with the ChangeLog entries in the commit
message! :)

Salud!

Jose E. Marchesi (2):
  bpf: add support for the -mxbpf option
  bpf: do not save/restore callee-saved registers in function
    prolog/epilog

 gcc/ChangeLog                                 |  15 ++
 gcc/config/bpf/bpf.c                          | 133 ++++++++++--------
 gcc/config/bpf/bpf.opt                        |   6 +
 gcc/doc/invoke.texi                           |  10 +-
 gcc/testsuite/ChangeLog                       |   5 +
 .../gcc.target/bpf/xbpf-callee-saved-regs-1.c |  17 +++
 .../gcc.target/bpf/xbpf-callee-saved-regs-2.c |  17 +++
 7 files changed, 145 insertions(+), 58 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/bpf/xbpf-callee-saved-regs-1.c
 create mode 100644 gcc/testsuite/gcc.target/bpf/xbpf-callee-saved-regs-2.c