From 38560563587ad8eafa700c56800ff844f18fbad1 Mon Sep 17 00:00:00 2001 From: Naohiro Tamura Date: Thu, 20 May 2021 07:34:37 +0000 Subject: 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 --- INSTALL | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'INSTALL') diff --git a/INSTALL b/INSTALL index 065a568585..bc761ab98b 100644 --- a/INSTALL +++ b/INSTALL @@ -380,6 +380,10 @@ the same syntax as '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 the GNU C Library, 'test-wrapper' +may be set to "SRCDIR/sysdeps/unix/sysv/linux/aarch64/vltest.py +VECTOR-LENGTH" to change Vector Length. + Installing the C Library ======================== -- cgit 1.4.1