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Without this patch, cross compiling for AArch64 with "-mcpu=thunderx" fails with below error, -- snip -- Assembler messages: Error: unknown cpu `thunderx' Error: unrecognized option -mcpu=thunderx -- CUT -- (From OE-Core rev: 0cdf96013f66ee3a695038af633e3160b7f720dc) Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
Add thunderx support to gas
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Upstream-Status: Submitted [https://sourceware.org/ml/binutils/2014-10/msg00170.html]
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Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
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Author: Andrew Pinski <apinski@cavium.com>
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Date: Mon, 20 Oct 2014 11:42:58 -0700
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This patch adds -mcpu=thunderx support to gas.
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diff -Naurp git_org/gas/config/tc-aarch64.c git/gas/config/tc-aarch64.c
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--- git_org/gas/config/tc-aarch64.c 2015-09-07 02:13:51.988973523 -0700
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+++ git/gas/config/tc-aarch64.c 2015-09-07 02:15:21.705981540 -0700
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@@ -7206,6 +7206,7 @@ static const struct aarch64_cpu_option_t
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AARCH64_FEATURE_CRC), "Cortex-A57"},
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{"cortex-a72", AARCH64_FEATURE (AARCH64_ARCH_V8,
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AARCH64_FEATURE_CRC), "Cortex-A72"},
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+ {"thunderx", AARCH64_ARCH_V8, "Cavium ThunderX"},
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{"exynos-m1", AARCH64_FEATURE (AARCH64_ARCH_V8,
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AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
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"Samsung Exynos M1"},
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diff -Naurp git_org/gas/doc/c-aarch64.texi git/gas/doc/c-aarch64.texi
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--- git_org/gas/doc/c-aarch64.texi 2015-09-07 02:13:51.969973522 -0700
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+++ git/gas/doc/c-aarch64.texi 2015-09-07 02:16:03.364985262 -0700
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@@ -58,6 +58,7 @@ on the target processor. The following
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@code{cortex-a53},
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@code{cortex-a57},
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@code{cortex-a72},
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+@code{thunderx},
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@code{exynos-m1},
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@code{xgene1},
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and
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