diff options
| author | sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> | 2011-04-05 13:20:53 +0000 |
|---|---|---|
| committer | sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> | 2011-04-05 13:20:53 +0000 |
| commit | aba3533d4cf547c3950144a00dca9258631a32bd (patch) | |
| tree | d8bcf31f1ea835f3069a348529718fda81f5aad1 /configure.in | |
| parent | 669b910a82c120019727f87045c721992c8d0c0f (diff) | |
Testcases for s390x conditional load and store. See #269209.
(Christian Borntraeger, borntraeger@de.ibm.com)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11685 a5019735-40e9-0310-863c-91ae7b9d1cf9
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/configure.in b/configure.in index b126204b..806d33ee 100644 --- a/configure.in +++ b/configure.in @@ -1427,6 +1427,22 @@ AC_MSG_RESULT([no]) AM_CONDITIONAL(S390_BUILDS_GE, test x$ac_have_as_s390_ge = xyes) CFLAGS=$safe_CFLAGS +AC_MSG_CHECKING([if s390 as supports z196 instructions]) +CFLAGS=-march=z196 +AC_TRY_COMPILE(, [ +__asm__ __volatile__("locr 1,2,1"); +], +[ +ac_have_as_s390_z196=yes +AC_MSG_RESULT([yes]) +], [ +ac_have_as_s390_z196=no +AC_MSG_RESULT([no]) +]) +AM_CONDITIONAL(S390_BUILDS_Z196, test x$ac_have_as_s390_z196 = xyes) +CFLAGS=$safe_CFLAGS + + # does the x86/amd64 assembler understand SSE3 instructions? # Note, this doesn't generate a C-level symbol. It generates a # automake-level symbol (BUILD_SSE3_TESTS), used in test Makefile.am's |