diff options
author | Andre McCurdy <armccurdy@gmail.com> | 2016-01-19 18:47:51 -0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-01-22 23:42:37 +0000 |
commit | 2194bbfe287412449d85182a4e02c8884c83170f (patch) | |
tree | 76109bde5dbf2852d2f67cabb968861761ccb980 /meta | |
parent | 3e94af90d90f6db6bab66ae87a47b31f3a0474f6 (diff) | |
download | openembedded-core-contrib-2194bbfe287412449d85182a4e02c8884c83170f.tar.gz |
valgrind: avoid neon for targets which don't support it
The sh-mem-random.c test app tries to use neon loads and stores to
test 64-bit float copies when building for ARM. Allow it to do so if
possible, but fallback to C when building for ARM targets which don't
support neon.
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-devtools/valgrind/valgrind/avoid-neon-for-targets-which-don-t-support-it.patch | 33 | ||||
-rw-r--r-- | meta/recipes-devtools/valgrind/valgrind_3.11.0.bb | 1 |
2 files changed, 34 insertions, 0 deletions
diff --git a/meta/recipes-devtools/valgrind/valgrind/avoid-neon-for-targets-which-don-t-support-it.patch b/meta/recipes-devtools/valgrind/valgrind/avoid-neon-for-targets-which-don-t-support-it.patch new file mode 100644 index 00000000000..5fcfec0015f --- /dev/null +++ b/meta/recipes-devtools/valgrind/valgrind/avoid-neon-for-targets-which-don-t-support-it.patch @@ -0,0 +1,33 @@ +From 8facc29c3c56e6cf9cfef70986cf73876044a3fb Mon Sep 17 00:00:00 2001 +From: Andre McCurdy <armccurdy@gmail.com> +Date: Tue, 19 Jan 2016 16:42:36 -0800 +Subject: [PATCH] avoid neon for targets which don't support it + +The sh-mem-random.c test app tries to use neon loads and stores to +test 64-bit float copies when building for ARM. Allow it to do so if +possible, but fallback to C when building for ARM targets which don't +support neon. + +Upstream-Status: Pending + +Signed-off-by: Andre McCurdy <armccurdy@gmail.com> +--- + memcheck/tests/sh-mem-random.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/memcheck/tests/sh-mem-random.c b/memcheck/tests/sh-mem-random.c +index ae82248..816e139 100644 +--- a/memcheck/tests/sh-mem-random.c ++++ b/memcheck/tests/sh-mem-random.c +@@ -191,7 +191,7 @@ void do_test_at ( U1* arr ) + "emms" + : : "r"(arr+dst), "r"(arr+src) : "memory" + ); +-#elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) ++#elif defined(__linux__) && defined(__arm__) && defined(__ARM_NEON__) && !defined(__aarch64__) + /* On arm32, many compilers generate a 64-bit float move + using two 32 bit integer registers, which completely + defeats this test. Hence force a 64-bit NEON load and +-- +1.9.1 + diff --git a/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb index 4f7c39a7bc2..7ef1e48bdac 100644 --- a/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb +++ b/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb @@ -22,6 +22,7 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \ file://0005-Modify-vg_test-wrapper-to-support-PTEST-formats.patch \ file://0001-Remove-tests-that-fail-to-build-on-some-PPC32-config.patch \ file://use-appropriate-march-mcpu-mfpu-for-ARM-test-apps.patch \ + file://avoid-neon-for-targets-which-don-t-support-it.patch \ " SRC_URI[md5sum] = "4ea62074da73ae82e0162d6550d3f129" |