1 files changed, 0 insertions, 51 deletions
diff --git a/libgcc/config/spu/mfc_tag_reserve.c b/libgcc/config/spu/mfc_tag_reserve.c
deleted file mode 100644
index e2e09da..0000000
--- a/libgcc/config/spu/mfc_tag_reserve.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC 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, or (at your option) any later
-version.
-
-GCC 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 <spu_mfcio.h>
-extern vector unsigned int __mfc_tag_table;
-
-/* Reserves a DMA tag for exclusive use.  This routine returns an available
-   tag id in the range 0 to 31 and marks the tag as reserved.  If no tags
-   are available, MFC_DMA_TAG_INVALID is returned indicating that all tags
-   are already reserved.  */
-
-unsigned int
-__mfc_tag_reserve (void)
-{
-  vector unsigned int mask = (vector unsigned int)
-	{ 0x80000000, 0x80000000, 0x80000000, 0x80000000 };
-  vector unsigned int count_zeros, is_valid;
-  vector signed int count_neg;
-
-  count_zeros = spu_cntlz (__mfc_tag_table);
-  count_neg = spu_sub (0, (vector signed int) count_zeros);
-
-  mask = spu_rlmask (mask, (vector signed int) count_neg);
-  __mfc_tag_table = spu_andc (__mfc_tag_table, mask);
-
-  is_valid = spu_cmpeq (count_zeros, 32);
-  count_zeros = spu_sel (count_zeros, is_valid, is_valid);
-
-  return spu_extract (count_zeros, 0);
-}
-