From: jose.marchesi@oracle.com (Jose E. Marchesi)
To: binutils@sourceware.org
Subject: Re: [PATCH V2 0/9] eBPF support for GNU binutils
Date: Wed, 22 May 2019 18:55:00 -0000 [thread overview]
Message-ID: <87y32y720r.fsf@oracle.com> (raw)
In-Reply-To: <20190522152347.21626-1-jose.marchesi@oracle.com> (Jose E. Marchesi's message of "Wed, 22 May 2019 17:23:38 +0200")
The fourth patch adds a CGEN cpu description for eBPF, plus support
code. This description covers the full eBPF ISA. Due to the 64-bit
instruction fields used in some instructions, we needed to fix a
bug/limitation in CGEN impacting 32-bit hosts. The fix is in a patch
submitted to CGEN last week, that is still waiting for review:
http://www.sourceware.org/ml/cgen/2019-q2/msg00008.html None of the
existing CGEN ports in binutils are impacted by that patch: the code
generated for these remains exactly the same.
The CGEN patch referred above was just merged upstream.
next prev parent reply other threads:[~2019-05-22 18:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 15:26 Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 5/9] opcodes: add support for eBPF Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 9/9] binutils: add myself as the maintainer for BPF Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 2/9] include: add elf/bpf.h Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 3/9] bfd: add support for eBPF Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 6/9] gas: " Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 7/9] ld: " Jose E. Marchesi
2019-05-22 15:24 ` [PATCH V2 4/9] cpu: add eBPF cpu description Jose E. Marchesi
2019-05-22 15:26 ` [PATCH V2 1/9] config: recognize eBPF triplets Jose E. Marchesi
2019-05-22 19:43 ` Hans-Peter Nilsson
2019-05-23 1:28 ` Ben Elliston
2019-05-23 1:56 ` Jose E. Marchesi
2019-05-22 15:26 ` [PATCH V2 8/9] binutils: add support for eBPF Jose E. Marchesi
2019-05-22 18:55 ` Jose E. Marchesi [this message]
2019-05-23 13:01 ` [PATCH V2 0/9] eBPF support for GNU binutils Nick Clifton
2019-05-23 17:49 ` Jose E. Marchesi
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