samples/powerpc-e500v2-linux-gnuspe/reported.by
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sun May 05 00:01:05 2013 +0200 (2013-05-05)
changeset 3218 3709e61ad85b
parent 2290 ba82eb173bd4
permissions -rw-r--r--
complibs/cloog: add support for the ISL backend

CLooG 0.18+ will use ISL instead of PPL, so we have to configure
adequately depending of which backend is in use.

The Kconfig entries will decide for us which is selected, so we
can rely on either PPL xor ISL to be selected, not both.

Reported-by: "Plotnikov Dmitry" <leitz@ispras.ru>
[Dmitry did a preliminray patch to add ISL support,
which this patch is inspired from]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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reporter_name="Anthony Foiani <anthony.foiani@gmail.com>"
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reporter_url="http://sourceware.org/ml/crossgcc/2010-09/msg00100.html"
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reporter_comment="This is a sample config file for Freescale e500v2 processors (e.g., MPC8548,
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MPC8572). It uses eglibc (for e500/SPE patches) and a recent gcc (4.6.0,
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for e500v2 DPFP support) and will generate appropriate dual-precision
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floating point instructions by default.
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Note: If building a Linux kernel with this toolchain, you will want to make
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sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE ABI/instructions
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from getting into the kernel (which is currently unsupported). At this time,
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the kernel build system properly passes those two options, but older kernels
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were only passing -mno-spe by default."