diff options
Diffstat (limited to 'sysdeps/rs6000/memcopy.h')
| -rw-r--r-- | sysdeps/rs6000/memcopy.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/sysdeps/rs6000/memcopy.h b/sysdeps/rs6000/memcopy.h deleted file mode 100644 index 8bdb6e9766..0000000000 --- a/sysdeps/rs6000/memcopy.h +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 1991, 1997 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <sysdeps/generic/memcopy.h> - -#undef OP_T_THRES -#define OP_T_THRES 32 - -#undef BYTE_COPY_FWD -#define BYTE_COPY_FWD(dst_bp, src_bp, nbytes) \ - do \ - { \ - size_t __nbytes = nbytes; \ - asm volatile("mtspr 1,%2\n" \ - "lsx 6,0,%1\n" \ - "stsx 6,0,%0" : /* No outputs. */ : \ - "b" (dst_bp), "b" (src_bp), "r" (__nbytes) : \ - "6", "7", "8", "9", "10", "11", "12", "13"); \ - dst_bp += __nbytes; \ - src_bp += __nbytes; \ - } while (0) - -#undef BYTE_COPY_BWD -#define BYTE_COPY_BWD(dst_ep, src_ep, nbytes) \ - do \ - { \ - size_t __nbytes = (nbytes); \ - dst_ep -= __nbytes; \ - src_ep -= __nbytes; \ - asm volatile("mtspr 1,%2\n" \ - "lsx 6,0,%1\n" \ - "stsx 6,0,%0" : /* No outputs. */ : \ - "b" (dst_ep), "b" (src_ep), "r" (__nbytes) : \ - "6", "7", "8", "9", "10", "11", "12", "13"); \ - } while (0) - -#undef WORD_COPY_FWD -#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes) \ - do \ - { \ - size_t __nblocks = (nbytes) / 32; \ - if (__nblocks != 0) \ - asm volatile("mtctr %4\n" \ - "lsi 6,%1,32\n" \ - "ai %1,%1,32\n" \ - "stsi 6,%0,32\n" \ - "ai %0,%0,32\n" \ - "bdn $-16" : \ - "=b" (dst_bp), "=b" (src_bp) : \ - "0" (dst_bp), "1" (src_bp), "r" (__nblocks) : \ - "6", "7", "8", "9", "10", "11", "12", "13"); \ - (nbytes_left) = (nbytes) % 32; \ - } while (0) - -#undef WORD_COPY_BWD -#define WORD_COPY_BWD(dst_ep, src_ep, nbytes_left, nbytes) \ - do \ - { \ - size_t __nblocks = (nbytes) / 32; \ - if (__nblocks != 0) \ - asm volatile("mtctr %4\n" \ - "ai %1,%1,-32\n" \ - "lsi 6,%1,32\n" \ - "ai %0,%0,-32\n" \ - "stsi 6,%0,32\n" \ - "bdn $-16" : \ - "=b" (dst_ep), "=b" (src_ep) : \ - "0" (dst_ep), "1" (src_ep), "r" (__nblocks) : \ - "6", "7", "8", "9", "10", "11", "12", "13"); \ - (nbytes_left) = (nbytes) % 32; \ - } while (0) |