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authorJagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>2015-09-09 01:32:01 +0530
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-09-09 14:25:00 +0100
commit0cdf96013f66ee3a695038af633e3160b7f720dc (patch)
treef7a7b46b2269ae67ba65b1912eb7f8a1557ffec6
parenta31c715fe484af7fe582d8becac0f20a33acac42 (diff)
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binutils: Add thunderx support to gas
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 -- Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-devtools/binutils/binutils-2.25.1.inc1
-rw-r--r--meta/recipes-devtools/binutils/binutils/add-thunderx-support-for-gas.patch33
2 files changed, 34 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.25.1.inc b/meta/recipes-devtools/binutils/binutils-2.25.1.inc
index 120db87e1a..f3817fafb6 100644
--- a/meta/recipes-devtools/binutils/binutils-2.25.1.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.25.1.inc
@@ -34,6 +34,7 @@ SRC_URI = "\
file://0014-gold-arm-Skip-pic-check-for-R_ARM_REL32.patch \
file://0015-Fix-dynamic-list-so-that-symbols-not-in-the-list-are.patch \
file://binutils-octeon3.patch \
+ file://add-thunderx-support-for-gas.patch \
"
S = "${WORKDIR}/git"
diff --git a/meta/recipes-devtools/binutils/binutils/add-thunderx-support-for-gas.patch b/meta/recipes-devtools/binutils/binutils/add-thunderx-support-for-gas.patch
new file mode 100644
index 0000000000..0f6875e4f2
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/add-thunderx-support-for-gas.patch
@@ -0,0 +1,33 @@
+Add thunderx support to gas
+
+Upstream-Status: Submitted [https://sourceware.org/ml/binutils/2014-10/msg00170.html]
+
+Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
+
+Author: Andrew Pinski <apinski@cavium.com>
+Date: Mon, 20 Oct 2014 11:42:58 -0700
+
+ This patch adds -mcpu=thunderx support to gas.
+
+diff -Naurp git_org/gas/config/tc-aarch64.c git/gas/config/tc-aarch64.c
+--- git_org/gas/config/tc-aarch64.c 2015-09-07 02:13:51.988973523 -0700
++++ git/gas/config/tc-aarch64.c 2015-09-07 02:15:21.705981540 -0700
+@@ -7206,6 +7206,7 @@ static const struct aarch64_cpu_option_t
+ AARCH64_FEATURE_CRC), "Cortex-A57"},
+ {"cortex-a72", AARCH64_FEATURE (AARCH64_ARCH_V8,
+ AARCH64_FEATURE_CRC), "Cortex-A72"},
++ {"thunderx", AARCH64_ARCH_V8, "Cavium ThunderX"},
+ {"exynos-m1", AARCH64_FEATURE (AARCH64_ARCH_V8,
+ AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
+ "Samsung Exynos M1"},
+diff -Naurp git_org/gas/doc/c-aarch64.texi git/gas/doc/c-aarch64.texi
+--- git_org/gas/doc/c-aarch64.texi 2015-09-07 02:13:51.969973522 -0700
++++ git/gas/doc/c-aarch64.texi 2015-09-07 02:16:03.364985262 -0700
+@@ -58,6 +58,7 @@ on the target processor. The following
+ @code{cortex-a53},
+ @code{cortex-a57},
+ @code{cortex-a72},
++@code{thunderx},
+ @code{exynos-m1},
+ @code{xgene1},
+ and