Add framework for ppc64 support. Apologies in advance for the

inevitable breakage to other platforms.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5250 a5019735-40e9-0310-863c-91ae7b9d1cf9

3 files changed, 75 insertions, 0 deletions

diff --git a/cachegrind/Makefile.am b/cachegrind/Makefile.am
index 863c12bc..51bd5bd9 100644
--- a/cachegrind/Makefile.am
+++ b/cachegrind/Makefile.am
@@ -14,11 +14,15 @@ endif
 if VG_PPC32_LINUX
 noinst_PROGRAMS += cachegrind-ppc32-linux
 endif
+if VG_PPC64_LINUX
+noinst_PROGRAMS += cachegrind-ppc64-linux
+endif
 
 CACHEGRIND_SOURCES_COMMON = cg_main.c
 CACHEGRIND_SOURCES_X86 = cg-x86.c
 CACHEGRIND_SOURCES_AMD64 = cg-amd64.c
 CACHEGRIND_SOURCES_PPC32 = cg-ppc32.c
+CACHEGRIND_SOURCES_PPC64 = cg-ppc64.c
 
 cachegrind_x86_linux_SOURCES      = $(CACHEGRIND_SOURCES_COMMON) $(CACHEGRIND_SOURCES_X86)
 cachegrind_x86_linux_CPPFLAGS     = $(AM_CPPFLAGS_X86_LINUX)
@@ -40,3 +44,10 @@ cachegrind_ppc32_linux_CFLAGS       = $(AM_CFLAGS_PPC32_LINUX)
 cachegrind_ppc32_linux_DEPENDENCIES = $(COREGRIND_LIBS_PPC32_LINUX)
 cachegrind_ppc32_linux_LDADD        = $(TOOL_LDADD_PPC32_LINUX)
 cachegrind_ppc32_linux_LDFLAGS      = $(TOOL_LDFLAGS_PPC32_LINUX)
+
+cachegrind_ppc64_linux_SOURCES      = $(CACHEGRIND_SOURCES_COMMON) $(CACHEGRIND_SOURCES_PPC64)
+cachegrind_ppc64_linux_CPPFLAGS     = $(AM_CPPFLAGS_PPC64_LINUX)
+cachegrind_ppc64_linux_CFLAGS       = $(AM_CFLAGS_PPC64_LINUX)
+cachegrind_ppc64_linux_DEPENDENCIES = $(COREGRIND_LIBS_PPC64_LINUX)
+cachegrind_ppc64_linux_LDADD        = $(TOOL_LDADD_PPC64_LINUX)
+cachegrind_ppc64_linux_LDFLAGS      = $(TOOL_LDFLAGS_PPC64_LINUX)
diff --git a/cachegrind/cg-ppc64.c b/cachegrind/cg-ppc64.c
new file mode 100644
index 00000000..18a0e07a
--- /dev/null
+++ b/cachegrind/cg-ppc64.c
@@ -0,0 +1,61 @@
+
+/*--------------------------------------------------------------------*/
+/*--- PPC64-specific definitions.                 ppc64/cg-ppc64.c ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+   This file is part of Cachegrind, a Valgrind tool for cache
+   profiling programs.
+
+   Copyright (C) 2005 Nicholas Nethercote
+      njn@valgrind.org
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   This program 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
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307, USA.
+
+   The GNU General Public License is contained in the file COPYING.
+*/
+
+#include "pub_tool_basics.h"
+#include "pub_tool_libcbase.h"
+#include "pub_tool_libcassert.h"
+#include "pub_tool_libcprint.h"
+
+#include "cg_arch.h"
+
+void VG_(configure_caches)(cache_t* I1c, cache_t* D1c, cache_t* L2c,
+                           Bool all_caches_clo_defined)
+{
+   // Set caches to default.
+   *I1c = (cache_t) {  65536, 2, 64 };
+   *D1c = (cache_t) {  65536, 2, 64 };
+   *L2c = (cache_t) { 262144, 8, 64 };
+
+   // Warn if config not completely specified from cmd line.  Note that
+   // this message is slightly different from the one we give on x86/AMD64
+   // when auto-detection fails;  this lets us filter out this one (which is
+   // not important) in the regression test suite without filtering the
+   // x86/AMD64 one (which we want to see if it ever occurs in the
+   // regression test suite).
+   if (!all_caches_clo_defined) {
+      VG_(message)(Vg_DebugMsg, 
+                   "Warning: Cannot auto-detect cache config on PPC64, using one "
+                   "or more defaults ");
+   }
+}
+
+/*--------------------------------------------------------------------*/
+/*--- end                                                          ---*/
+/*--------------------------------------------------------------------*/
diff --git a/cachegrind/tests/Makefile.am b/cachegrind/tests/Makefile.am
index 9ebfe900..aee2531e 100644
--- a/cachegrind/tests/Makefile.am
+++ b/cachegrind/tests/Makefile.am
@@ -8,6 +8,9 @@ endif
 if VG_PPC32_LINUX
 SUBDIRS += ppc32
 endif
+if VG_PPC64_LINUX
+SUBDIRS += ppc64
+endif
 
 DIST_SUBDIRS = ${VG_ARCH_ALL} .