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-rw-r--r--libitm/config/x86/cacheline.cc73
1 files changed, 0 insertions, 73 deletions
diff --git a/libitm/config/x86/cacheline.cc b/libitm/config/x86/cacheline.cc
deleted file mode 100644
index 2e49a355953..00000000000
--- a/libitm/config/x86/cacheline.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright (C) 2009, 2011 Free Software Foundation, Inc.
- Contributed by Richard Henderson <rth@redhat.com>.
-
- This file is part of the GNU Transactional Memory Library (libitm).
-
- Libitm 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 3 of the License, or
- (at your option) any later version.
-
- Libitm 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.
-
- Under Section 7 of GPL version 3, you are granted additional
- permissions described in the GCC Runtime Library Exception, version
- 3.1, as published by the Free Software Foundation.
-
- You should have received a copy of the GNU General Public License and
- a copy of the GCC Runtime Library Exception along with this program;
- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
- <http://www.gnu.org/licenses/>. */
-
-#include "libitm_i.h"
-
-namespace GTM HIDDEN {
-
-uint32_t const gtm_bit_to_byte_mask[16] =
-{
- 0x00000000,
- 0x000000ff,
- 0x0000ff00,
- 0x0000ffff,
- 0x00ff0000,
- 0x00ff00ff,
- 0x00ffff00,
- 0x00ffffff,
- 0xff000000,
- 0xff0000ff,
- 0xff00ff00,
- 0xff00ffff,
- 0xffff0000,
- 0xffff00ff,
- 0xffffff00,
- 0xffffffff
-};
-
-#ifdef __SSE2__
-# define MEMBER m128i
-#else
-# define MEMBER w
-#endif
-
-void
-gtm_cacheline::copy_mask (gtm_cacheline * __restrict d,
- const gtm_cacheline * __restrict s,
- gtm_cacheline_mask m)
-{
- if (m == (gtm_cacheline_mask)-1)
- {
- *d = *s;
- return;
- }
- if (__builtin_expect (m == 0, 0))
- return;
-
- size_t n = sizeof(d->MEMBER[0]);
- for (size_t i = 0; i < CACHELINE_SIZE / n; ++i, m >>= n)
- store_mask (&d->MEMBER[i], s->MEMBER[i], m);
-}
-
-} // namespace GTM