PowerPC: Enable POWER8 platform sans hwcap bits.

(cherry picked from commit 2f063a6e843c788a05667e6d362d229b3b671920)

7 files changed, 34 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index e4aade27dd..b511568a30 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,21 @@
+2013-06-24  Ryan S. Arnold  <rsa@linux.vnet.ibm.com>
+
+	* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platforms): Add "power8"
+	entry mapped to PPC_PLATFORM_POWER8.
+	* sysdeps/powerpc/dl-procinfo.h (_DL_PLATFORMS_COUNT): Increment for
+	POWER8.
+	(PPC_PLATFORM_POWER8): Add new platform bit for POWER8 processor.
+	(_dl_string_platform): Add case for exporting platform position for
+	POWER8.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies: Chain
+	search path to sysdeps/powerpc/powerpc32/power8 directory.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies: Chain
+	search path to sysdeps/powerpc/powerpc64/power8 directory.
+	* sysdeps/powerpc/powerpc32/power8/Implies: Chain search path to
+	power7 directories.
+	* sysdeps/powerpc/powerpc64/power8/Implies: Chain search path to
+	power7 directories.
+
 2013-06-17  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 
 	* nptl/sysdeps/powerpc/tls.h (tcbhead_t): Add Event-Based Branch
diff --git a/sysdeps/powerpc/dl-procinfo.c b/sysdeps/powerpc/dl-procinfo.c
index 8488799c9d..efab165382 100644
--- a/sysdeps/powerpc/dl-procinfo.c
+++ b/sysdeps/powerpc/dl-procinfo.c
@@ -67,7 +67,7 @@ PROCINFO_CLASS const char _dl_powerpc_cap_flags[25][10]
 #if !defined PROCINFO_DECL && defined SHARED
   ._dl_powerpc_platforms
 #else
-PROCINFO_CLASS const char _dl_powerpc_platforms[13][12]
+PROCINFO_CLASS const char _dl_powerpc_platforms[14][12]
 #endif
 #ifndef PROCINFO_DECL
 = {
@@ -83,7 +83,8 @@ PROCINFO_CLASS const char _dl_powerpc_platforms[13][12]
     [PPC_PLATFORM_PPC405] = "ppc405",
     [PPC_PLATFORM_PPC440] = "ppc440",
     [PPC_PLATFORM_PPC464] = "ppc464",
-    [PPC_PLATFORM_PPC476] = "ppc476"
+    [PPC_PLATFORM_PPC476] = "ppc476",
+    [PPC_PLATFORM_POWER8] = "power8",
   }
 #endif
 #if !defined SHARED || defined PROCINFO_DECL
diff --git a/sysdeps/powerpc/dl-procinfo.h b/sysdeps/powerpc/dl-procinfo.h
index 6d904adcec..0939dcfeac 100644
--- a/sysdeps/powerpc/dl-procinfo.h
+++ b/sysdeps/powerpc/dl-procinfo.h
@@ -30,7 +30,7 @@
 #define HWCAP_IMPORTANT		(PPC_FEATURE_HAS_ALTIVEC \
 				+ PPC_FEATURE_HAS_DFP)
 
-#define _DL_PLATFORMS_COUNT	13
+#define _DL_PLATFORMS_COUNT	14
 
 #define _DL_FIRST_PLATFORM	32
 /* Mask to filter out platforms.  */
@@ -51,6 +51,7 @@
 #define PPC_PLATFORM_PPC440		10
 #define PPC_PLATFORM_PPC464		11
 #define PPC_PLATFORM_PPC476		12
+#define PPC_PLATFORM_POWER8		13
 
 static inline const char *
 __attribute__ ((unused))
@@ -111,6 +112,9 @@ _dl_string_platform (const char *str)
 	case '7':
 	  ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER7;
 	  break;
+	case '8':
+	  ret = _DL_FIRST_PLATFORM + PPC_PLATFORM_POWER8;
+	  break;
 	default:
 	  return -1;
 	}
diff --git a/sysdeps/powerpc/powerpc32/power8/Implies b/sysdeps/powerpc/powerpc32/power8/Implies
new file mode 100644
index 0000000000..083f3e950a
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/power8/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc32/power7/fpu
+powerpc/powerpc32/power7
diff --git a/sysdeps/powerpc/powerpc64/power8/Implies b/sysdeps/powerpc/powerpc64/power8/Implies
new file mode 100644
index 0000000000..9a5e3c7277
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc64/power7/fpu
+powerpc/powerpc64/power7
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies
new file mode 100644
index 0000000000..066dea2798
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/power8/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc32/power8/fpu
+powerpc/powerpc32/power8
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies
new file mode 100644
index 0000000000..fad2505ab9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/power8/Implies
@@ -0,0 +1,2 @@
+powerpc/powerpc64/power8/fpu
+powerpc/powerpc64/power8