changeset 23437:e3f4c0b99422

8036767: PPC64: Support for little endian execution model Reviewed-by: ihse, erikj, simonis Contributed-by: asmundak@google.com
author kvn
date Wed, 02 Apr 2014 11:28:32 -0700
parents abbf38fbeb4c
children da98aef02483
files common/autoconf/build-aux/config.guess common/autoconf/generated-configure.sh common/autoconf/platform.m4
diffstat 3 files changed, 29 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/common/autoconf/build-aux/config.guess	Wed Mar 26 16:56:58 2014 -0700
+++ b/common/autoconf/build-aux/config.guess	Wed Apr 02 11:28:32 2014 -0700
@@ -76,4 +76,14 @@
   OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'`
 fi
 
+# Test and fix little endian PowerPC64.
+# TODO: should be handled by autoconf-config.guess. 
+if [ "x$OUT" = x ]; then
+  if [ `uname -m` = ppc64le ]; then
+    if [ `uname -s` = Linux ]; then
+      OUT=powerpc64le-unknown-linux-gnu
+    fi
+  fi
+fi
+
 echo $OUT
--- a/common/autoconf/generated-configure.sh	Wed Mar 26 16:56:58 2014 -0700
+++ b/common/autoconf/generated-configure.sh	Wed Apr 02 11:28:32 2014 -0700
@@ -4233,7 +4233,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1395652496
+DATE_WHEN_GENERATED=1396463189
 
 ###############################################################################
 #
@@ -13508,6 +13508,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390
@@ -13633,6 +13639,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390
--- a/common/autoconf/platform.m4	Wed Mar 26 16:56:58 2014 -0700
+++ b/common/autoconf/platform.m4	Wed Apr 02 11:28:32 2014 -0700
@@ -60,6 +60,12 @@
       VAR_CPU_BITS=64
       VAR_CPU_ENDIAN=big
       ;;
+    powerpc64le)
+      VAR_CPU=ppc64
+      VAR_CPU_ARCH=ppc
+      VAR_CPU_BITS=64
+      VAR_CPU_ENDIAN=little
+      ;;
     s390)
       VAR_CPU=s390
       VAR_CPU_ARCH=s390