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-rw-r--r--ChangeLog10
-rw-r--r--sysdeps/generic/dl-procinfo.h27
-rw-r--r--sysdeps/generic/dl-sysdep.c16
-rw-r--r--sysdeps/unix/sysv/linux/i386/dl-procinfo.h73
4 files changed, 119 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index bcb2ac7d1d..890652d93b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+1998-01-31 21:18  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/generic/dl-sysdep.c (_dl_show_aux): Print newline after
+	AT_PLATFORM string.  Pretty print AT_BASE info.
+
+	* sysdeps/generic/dl-sysdep.c: Include <dl-procinfo.h>.
+	(_dl_show_aux): Call _dl_procinfo to print AT_HWCAP info.
+	* sysdeps/generic/dl-procinfo.h: New file.
+	* sysdeps/unix/sysv/linux/dl-procinfo.h: New file.
+
 1998-01-31 20:52  Ulrich Drepper  <drepper@cygnus.com>
 
 	* nscd/grpcache.c (cache_grpinit): Let calloc do the multiplication.
diff --git a/sysdeps/generic/dl-procinfo.h b/sysdeps/generic/dl-procinfo.h
new file mode 100644
index 0000000000..801d4b6fa1
--- /dev/null
+++ b/sysdeps/generic/dl-procinfo.h
@@ -0,0 +1,27 @@
+/* Stub version of processor capability information handling macros.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H	1
+
+/* We cannot provide a general printing function.  */
+#define _dl_procinfo(word) -1
+
+#endif /* dl-procinfo.h */
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index b2ae75cc9e..b007aa6b9d 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -1,5 +1,5 @@
 /* Operating system support for run-time dynamic linker.  Generic Unix version.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -28,6 +28,7 @@
 #include <stdio-common/_itoa.h>
 
 #include <dl-machine.h>
+#include <dl-procinfo.h>
 
 extern int _dl_argc;
 extern char **_dl_argv;
@@ -201,7 +202,7 @@ _dl_show_auxv (void)
 			    "\n", NULL);
 	break;
       case AT_BASE:
-	_dl_sysdep_message ("AT_BASE:    0x",
+	_dl_sysdep_message ("AT_BASE:     0x",
 			    _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
 					16, 0),
 			    "\n", NULL);
@@ -231,13 +232,14 @@ _dl_show_auxv (void)
 			    "\n", NULL);
 	break;
       case AT_PLATFORM:
-	_dl_sysdep_message ("AT_PLATFORM: ", av->a_un.a_ptr, NULL);
+	_dl_sysdep_message ("AT_PLATFORM: ", av->a_un.a_ptr, "\n", NULL);
 	break;
       case AT_HWCAP:
-	_dl_sysdep_message ("AT_HWCAP:    ",
-			    _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
-					16, 0),
-			    "\n", NULL);
+	if (_dl_procinfo (av->a_un.a_val) < 0)
+	  _dl_sysdep_message ("AT_HWCAP:    ",
+			      _itoa_word (av->a_un.a_val, buf + sizeof buf - 1,
+					  16, 0),
+			      "\n", NULL);
 	break;
       }
 }
diff --git a/sysdeps/unix/sysv/linux/i386/dl-procinfo.h b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
new file mode 100644
index 0000000000..48d5cd31fa
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/dl-procinfo.h
@@ -0,0 +1,73 @@
+/* Linux/i386 version of processor capability information handling macros.
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H	1
+
+static inline int
+__attribute__ ((unused))
+_dl_procinfo (int word)
+{
+  /* This table should match the information from arch/i386/kernel/setup.c
+     in the kernel sources.  */
+  static const char *x86_cap_flags[] =
+  {
+    "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
+    "cx8", "apic", "10", "sep", "mtrr", "pge", "mca", "cmov",
+    "fcmov", "17", "18", "19", "20", "21", "22", "mmx",
+    "cxmmx", "25", "26", "27", "28", "29", "30", "amd3d"
+  };
+  int i;
+
+  _dl_sysdep_message ("AT_HWCAP:   ", NULL);
+
+  for (i = 0; i < 32; ++i)
+    if (word & (1 << i))
+      _dl_sysdep_message (" ", x86_cap_flags[i], NULL);
+
+  _dl_sysdep_message ("\n", NULL);
+
+  return 0;
+}
+
+enum
+{
+  HWCAP_I386_FPU   = 1 << 0,
+  HWCAP_I386_VME   = 1 << 1,
+  HWCAP_I386_DE    = 1 << 2,
+  HWCAP_I386_PSE   = 1 << 3,
+  HWCAP_I386_TSC   = 1 << 4,
+  HWCAP_I386_MSR   = 1 << 5,
+  HWCAP_I386_PAE   = 1 << 6,
+  HWCAP_I386_MCE   = 1 << 7,
+  HWCAP_I386_CX8   = 1 << 8,
+  HWCAP_I386_APIC  = 1 << 9,
+  HWCAP_I386_SEP   = 1 << 11,
+  HWCAP_I386_MTRR  = 1 << 12,
+  HWCAP_I386_PGE   = 1 << 13,
+  HWCAP_I386_MCA   = 1 << 14,
+  HWCAP_I386_CMOV  = 1 << 15,
+  HWCAP_I386_FCMOV = 1 << 16,
+  HWCAP_I386_MMX   = 1 << 23,
+  HWCAP_I386_CXMMX = 1 << 24,
+  HWCAP_I386_AMD3D = 1 << 31
+};
+
+#endif /* dl-procinfo.h */