diff options
Diffstat (limited to 'sysdeps/s390/s390-32/multiarch/memcmp-s390.S')
-rw-r--r-- | sysdeps/s390/s390-32/multiarch/memcmp-s390.S | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/sysdeps/s390/s390-32/multiarch/memcmp-s390.S b/sysdeps/s390/s390-32/multiarch/memcmp-s390.S deleted file mode 100644 index e53b508c98..0000000000 --- a/sysdeps/s390/s390-32/multiarch/memcmp-s390.S +++ /dev/null @@ -1,107 +0,0 @@ -/* CPU specific memcmp implementations. 32 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 = address of first memory area - %r3 = address of second memory area - %r4 = number of bytes to compare. */ - - .text - -#if IS_IN (libc) - -ENTRY(__memcmp_z196) - .machine "z196" - .machinemode "zarch_nohighgprs" - ltr %r4,%r4 - je .L_Z196_4 - ahi %r4,-1 - srlk %r1,%r4,8 - ltr %r1,%r1 - jne .L_Z196_2 -.L_Z196_3: - exrl %r4,.L_Z196_14 -.L_Z196_4: - ipm %r2 - sll %r2,2 - sra %r2,30 - br %r14 -.L_Z196_17: - la %r3,256(%r3) - la %r2,256(%r2) - ahi %r1,-1 - je .L_Z196_3 -.L_Z196_2: - pfd 1,512(%r3) - pfd 1,512(%r2) - clc 0(256,%r3),0(%r2) - je .L_Z196_17 - ipm %r2 - sll %r2,2 - sra %r2,30 - br %r14 -.L_Z196_14: - clc 0(1,%r3),0(%r2) -END(__memcmp_z196) - -ENTRY(__memcmp_z10) - .machine "z10" - .machinemode "zarch_nohighgprs" - ltr %r4,%r4 - je .L_Z10_4 - ahi %r4,-1 - lr %r1,%r4 - srl %r1,8 - cijlh %r1,0,.L_Z10_12 -.L_Z10_3: - exrl %r4,.L_Z10_15 -.L_Z10_4: - ipm %r2 - sll %r2,2 - sra %r2,30 - br %r14 -.L_Z10_12: - pfd 1,512(%r3) - pfd 1,512(%r2) - clc 0(256,%r3),0(%r2) - jne .L_Z10_4 - la %r3,256(%r3) - la %r2,256(%r2) - brct %r1,.L_Z10_12 - j .L_Z10_3 -.L_Z10_15: - clc 0(1,%r3),0(%r2) -END(__memcmp_z10) - -#endif /* IS_IN (libc) */ - -#include "../memcmp.S" - -#if !IS_IN (libc) -.globl memcmp -.set memcmp,__memcmp_default -.weak bcmp -.set bcmp,__memcmp_default -#elif defined SHARED && IS_IN (libc) -.globl __GI_memcmp -.set __GI_memcmp,__memcmp_default -#endif |