deleted file mode 100644
@@ -1,85 +0,0 @@
-/* bcopy -- copy a block from source to destination. S/390 version.
- This file is part of the GNU C Library.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-/* INPUT PARAMETERS
- %r2 = address of source
- %r3 = address of destination
- %r4 = number of bytes to copy. */
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
- .text
-ENTRY(__bcopy)
- ltr %r1,%r4 # zero bcopy ?
- jz .L4
- clr %r2,%r3 # check against destructive overlap
- jnl .L0
- alr %r1,%r2
- clr %r1,%r3
- jh .L7
-.L0: ahi %r4,-1 # length - 1
- lr %r1,%r4
- srl %r1,8
- ltr %r1,%r1 # < 256 bytes to move ?
- jz .L2
- chi %r1,255 # > 1MB to move ?
- jh .L5
-.L1: mvc 0(256,%r3),0(%r2) # move in 256 byte chunks
- la %r2,256(%r2)
- la %r3,256(%r3)
- brct %r1,.L1
-.L2: bras %r1,.L3 # setup base pointer for execute
- mvc 0(1,%r3),0(%r2) # instruction for execute
-.L3: ex %r4,0(%r1) # execute mvc with length ((%r4)&255)+1
-.L4: br %r14
-
- # data copies > 1MB are faster with mvcle.
-.L5: ahi %r4,1 # length + 1
- lr %r5,%r4 # source length
- lr %r4,%r2 # source address
- lr %r2,%r3 # set destination
- lr %r3,%r5 # destination length = source length
-.L6: mvcle %r2,%r4,0 # thats it, MVCLE is your friend
- jo .L6
- br %r14
-.L7: # destructive overlay, can not use mvcle
- lr %r1,%r2 # bcopy is called with source,dest
- lr %r2,%r3 # memmove with dest,source! Oh, well...
- lr %r3,%r1
- basr %r1,0
-.L8:
-#ifdef PIC
- al %r1,.L9-.L8(%r1) # get address of global offset table
- # load address of memmove
- l %r1,memmove@GOT(%r1)
- br %r1
-.L9: .long _GLOBAL_OFFSET_TABLE_-.L8
-#else
- al %r1,.L9-.L8(%r1) # load address of memmove
- br %r1 # jump to memmove
-.L9: .long memmove-.L8
-#endif
-
-END(__bcopy)
-
-#ifndef NO_WEAK_ALIAS
-weak_alias (__bcopy, bcopy)
-#endif
-
deleted file mode 100644
@@ -1,71 +0,0 @@
-/* bcopy -- copy a block from source to destination. 64 bit S/390 version.
- This file is part of the GNU C Library.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-
- 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, see
- <http://www.gnu.org/licenses/>. */
-
-/* INPUT PARAMETERS
- %r2 = address of source
- %r3 = address of destination
- %r4 = number of bytes to copy. */
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
- .text
-ENTRY(__bcopy)
- ltgr %r1,%r4 # zero bcopy ?
- jz .L4
- clgr %r2,%r3 # check against destructive overlap
- jnl .L0
- algr %r1,%r2
- clgr %r1,%r3
- jh .L7
-.L0: aghi %r4,-1 # length - 1
- srlg %r1,%r4,8
- ltgr %r1,%r1 # < 256 bytes to move ?
- jz .L2
- cghi %r1,255 # > 1MB to move ?
- jh .L5
-.L1: mvc 0(256,%r3),0(%r2) # move in 256 byte chunks
- la %r2,256(%r2)
- la %r3,256(%r3)
- brctg %r1,.L1
-.L2: bras %r1,.L3 # setup base pointer for execute
- mvc 0(1,%r3),0(%r2) # instruction for execute
-.L3: ex %r4,0(%r1) # execute mvc with length ((%r4)&255)+1
-.L4: br %r14
- # data copies > 1MB are faster with mvcle.
-.L5: aghi %r4,1 # length + 1
- lgr %r5,%r4 # source length
- lgr %r4,%r2 # source address
- lgr %r2,%r3 # set destination
- lgr %r3,%r5 # destination length = source length
-.L6: mvcle %r2,%r4,0 # thats it, MVCLE is your friend
- jo .L6
- br %r14
-.L7: # destructive overlay, can not use mvcle
- lgr %r1,%r2 # bcopy is called with source,dest
- lgr %r2,%r3 # memmove with dest,source! Oh, well...
- lgr %r3,%r1
- jg HIDDEN_BUILTIN_JUMPTARGET(memmove)
-
-END(__bcopy)
-
-#ifndef NO_WEAK_ALIAS
-weak_alias (__bcopy, bcopy)
-#endif
-