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| author | Naohiro Tamura <naohirot@fujitsu.com> | 2021-05-20 07:34:37 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2021-05-26 12:01:06 +0100 |
| commit | 38560563587ad8eafa700c56800ff844f18fbad1 (patch) | |
| tree | 26d1eb88dd9095537e55c3fa4646d9aa013224fc /manual | |
| parent | bd4317fbd60a0fa416761aaafb4e32ca1ad22d38 (diff) | |
| download | glibc-38560563587ad8eafa700c56800ff844f18fbad1.tar.gz glibc-38560563587ad8eafa700c56800ff844f18fbad1.tar.xz glibc-38560563587ad8eafa700c56800ff844f18fbad1.zip | |
aarch64: Added Vector Length Set test helper script
This patch is a test helper script to change Vector Length for child process. This script can be used as test-wrapper for 'make check'. Usage examples: ~/build$ make check subdirs=string \ test-wrapper='~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 16' ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 16 \ make test t=string/test-memcpy ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 32 \ ./debugglibc.sh string/test-memmove ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 64 \ ./testrun.sh string/test-memset
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/install.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/manual/install.texi b/manual/install.texi index eb41fbd0b5..f1d858fb78 100644 --- a/manual/install.texi +++ b/manual/install.texi @@ -418,6 +418,9 @@ use has the same syntax as @samp{test-wrapper-env}, the only difference in its semantics being starting with an empty set of environment variables rather than the ambient set. +For AArch64 with SVE, when testing @theglibc{}, @samp{test-wrapper} +may be set to "@var{srcdir}/sysdeps/unix/sysv/linux/aarch64/vltest.py +@var{vector-length}" to change Vector Length. @node Running make install @appendixsec Installing the C Library |