From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [Qemu-devel] [PATCH v2 0/4] tcg: out of range shift behavior
Date: Tue, 18 Mar 2014 14:30:31 -0700 [thread overview]
Message-ID: <1395178235-29056-1-git-send-email-rth@twiddle.net> (raw)
Changes v1-v2:
* Consistently use American spelling of behaviour
* Fix shifts use in the masking section of the optimizer as well
* New patch that fixes optimization of deposit.
Richard Henderson (4):
tcg: Use "unspecified behavior" for shifts
tcg: Mask shift quantities while folding
tcg: Mask shift counts to avoid undefined behavior
tcg: Fix out of range shift in deposit optimizations
tcg/README | 18 +++++++++++++-----
tcg/optimize.c | 45 ++++++++++++++++++++++++---------------------
tci.c | 20 ++++++++++----------
3 files changed, 47 insertions(+), 36 deletions(-)
--
1.8.5.3
next reply other threads:[~2014-03-18 21:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 21:30 Richard Henderson [this message]
2014-03-18 21:30 ` [Qemu-devel] [PATCH v2 1/4] tcg: Use "unspecified behavior" for shifts Richard Henderson
2014-03-18 21:30 ` [Qemu-devel] [PATCH v2 2/4] tcg: Mask shift quantities while folding Richard Henderson
2014-03-18 22:11 ` Peter Maydell
2014-03-18 21:30 ` [Qemu-devel] [PATCH v2 3/4] tcg: Mask shift counts to avoid undefined behavior Richard Henderson
2014-03-18 22:24 ` Richard Henderson
2014-03-19 6:21 ` Stefan Weil
2014-03-19 10:11 ` Peter Maydell
2014-03-19 15:25 ` Richard Henderson
2014-03-19 15:59 ` Peter Maydell
2014-03-18 21:30 ` [Qemu-devel] [PATCH v2 4/4] tcg: Fix out of range shift in deposit optimizations Richard Henderson
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