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Diffstat (limited to 'sysdeps/s390/s390-64/multiarch/memcpy-s390x.S')
-rw-r--r--sysdeps/s390/s390-64/multiarch/memcpy-s390x.S122
1 files changed, 0 insertions, 122 deletions
diff --git a/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S b/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S
deleted file mode 100644
index 6d60a70834..0000000000
--- a/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S
+++ /dev/null
@@ -1,122 +0,0 @@
-/* CPU specific memcpy implementations. 64 bit S/390 version.
- Copyright (C) 2012-2018 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, see
- <http://www.gnu.org/licenses/>. */
-
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
-/* INPUT PARAMETERS
- %r2 = target operands address
- %r3 = source operands address
- %r4 = number of bytes to copy. */
-
- .text
-
-#if defined SHARED && IS_IN (libc)
-
-ENTRY(____mempcpy_z196)
- .machine "z196"
- lgr %r1,%r2 # Use as dest
- la %r2,0(%r4,%r2) # Return dest + n
- j .L_Z196_start
-END(____mempcpy_z196)
-
-ENTRY(__memcpy_z196)
- .machine "z196"
- lgr %r1,%r2 # r1: Use as dest ; r2: Return dest
-.L_Z196_start:
- ltgr %r4,%r4
- je .L_Z196_4
- aghi %r4,-1
- srlg %r5,%r4,8
- ltgr %r5,%r5
- jne .L_Z196_5
-.L_Z196_3:
- exrl %r4,.L_Z196_14
-.L_Z196_4:
- br %r14
-.L_Z196_5:
- cgfi %r5,262144 # Switch to mvcle for copies >64MB
- jh __memcpy_mvcle
-.L_Z196_2:
- pfd 1,768(%r3)
- pfd 2,768(%r1)
- mvc 0(256,%r1),0(%r3)
- aghi %r5,-1
- la %r1,256(%r1)
- la %r3,256(%r3)
- jne .L_Z196_2
- j .L_Z196_3
-.L_Z196_14:
- mvc 0(1,%r1),0(%r3)
-END(__memcpy_z196)
-
-ENTRY(____mempcpy_z10)
- .machine "z10"
- lgr %r1,%r2 # Use as dest
- la %r2,0(%r4,%r2) # Return dest + n
- j .L_Z10_start
-END(____mempcpy_z10)
-
-ENTRY(__memcpy_z10)
- .machine "z10"
- lgr %r1,%r2 # r1: Use as dest ; r2: Return dest
-.L_Z10_start:
- cgije %r4,0,.L_Z10_4
- aghi %r4,-1
- srlg %r5,%r4,8
- cgijlh %r5,0,.L_Z10_13
-.L_Z10_3:
- exrl %r4,.L_Z10_15
-.L_Z10_4:
- br %r14
-.L_Z10_13:
- cgfi %r5,65535 # Switch to mvcle for copies >16MB
- jh __memcpy_mvcle
-.L_Z10_12:
- pfd 1,768(%r3)
- pfd 2,768(%r1)
- mvc 0(256,%r1),0(%r3)
- la %r1,256(%r1)
- la %r3,256(%r3)
- brctg %r5,.L_Z10_12
- j .L_Z10_3
-.L_Z10_15:
- mvc 0(1,%r1),0(%r3)
-END(__memcpy_z10)
-
-# define __mempcpy ____mempcpy_default
-#endif /* SHARED && IS_IN (libc) */
-
-#define memcpy __memcpy_default
-#include "../memcpy.S"
-#undef memcpy
-
-#if defined SHARED && IS_IN (libc)
-.globl __GI_memcpy
-.set __GI_memcpy,__memcpy_default
-.globl __GI_mempcpy
-.set __GI_mempcpy,____mempcpy_default
-.globl __GI___mempcpy
-.set __GI___mempcpy,____mempcpy_default
-#else
-.globl memcpy
-.set memcpy,__memcpy_default
-.weak mempcpy
-.set mempcpy,__mempcpy
-#endif