From: Julian Seward <jseward@acm.org>
Date: Sun, 12 Jul 2009 13:17:18 +0000 (+0000)
Subject: Only run none/tests/amd64/bug127521-64 on machines supporting cmpxchg16b.
X-Git-Tag: svn/VALGRIND_3_5_0~414
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e818cd948197e522d9d0821cd02998bec9ccc57a;p=thirdparty%2Fvalgrind.git

Only run none/tests/amd64/bug127521-64 on machines supporting cmpxchg16b.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10433
---

diff --git a/none/tests/amd64/bug127521-64.vgtest b/none/tests/amd64/bug127521-64.vgtest
index b8a098695c..19ac93f177 100644
--- a/none/tests/amd64/bug127521-64.vgtest
+++ b/none/tests/amd64/bug127521-64.vgtest
@@ -1 +1,2 @@
 prog: bug127521-64
+prereq: ../../../tests/x86_amd64_features amd64-cx16
diff --git a/tests/x86_amd64_features.c b/tests/x86_amd64_features.c
index 06ebe5d1ef..aaa2a55cc4 100644
--- a/tests/x86_amd64_features.c
+++ b/tests/x86_amd64_features.c
@@ -64,6 +64,9 @@ static Bool go(char* cpu)
    } else if ( strcmp( cpu, "amd64-ssse3" ) == 0 ) {
      level = 1;
      cmask = 1 << 9;
+   } else if ( strcmp( cpu, "amd64-cx16" ) == 0 ) {
+     level = 1;
+     cmask = 1 << 13;
 #endif
    } else {
      return 2;          // Unrecognised feature.