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-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/Makefile4
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memchr.c21
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp-s390.S107
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp.c27
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy-s390.S128
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy.c27
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memset-s390.S116
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/memset.c26
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/strcmp.c21
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/strcpy.c21
-rw-r--r--REORG.TODO/sysdeps/s390/s390-32/multiarch/strncpy.c21
11 files changed, 519 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/Makefile b/REORG.TODO/sysdeps/s390/s390-32/multiarch/Makefile
new file mode 100644
index 0000000000..f8aee14bbd
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/Makefile
@@ -0,0 +1,4 @@
+ifeq ($(subdir),string)
+sysdep_routines += memset memset-s390 memcpy memcpy-s390 \
+ memcmp memcmp-s390
+endif
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memchr.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memchr.c
new file mode 100644
index 0000000000..808c3b837a
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memchr.c
@@ -0,0 +1,21 @@
+/* Multiple versions of memchr.
+ Copyright (C) 2015-2017 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/>. */
+
+/* This wrapper-file is needed, because otherwise file
+ sysdeps/s390/s390-[32|64]/memchr.S will be used. */
+#include <sysdeps/s390/multiarch/memchr.c>
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp-s390.S b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp-s390.S
new file mode 100644
index 0000000000..86a76b4c98
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp-s390.S
@@ -0,0 +1,107 @@
+/* CPU specific memcmp implementations. 32 bit S/390 version.
+ Copyright (C) 2012-2017 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
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp.c
new file mode 100644
index 0000000000..2d8d8f4d50
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcmp.c
@@ -0,0 +1,27 @@
+/* Multiple versions of memcmp.
+ Copyright (C) 2015-2017 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/>. */
+
+#if IS_IN (libc)
+# define memcmp __redirect_memcmp
+# include <string.h>
+# undef memcmp
+# include <ifunc-resolve.h>
+
+s390_libc_ifunc (__redirect_memcmp, __memcmp, memcmp)
+weak_alias (memcmp, bcmp);
+#endif
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy-s390.S b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy-s390.S
new file mode 100644
index 0000000000..bec51af110
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy-s390.S
@@ -0,0 +1,128 @@
+/* CPU specific memcpy implementations. 32 bit S/390 version.
+ Copyright (C) 2012-2017 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"
+ .machinemode "zarch_nohighgprs"
+ lr %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"
+ .machinemode "zarch_nohighgprs"
+ lr %r1,%r2 # r1: Use as dest ; r2: Return dest
+.L_Z196_start:
+ llgfr %r4,%r4
+ 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"
+ .machinemode "zarch_nohighgprs"
+ lr %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"
+ .machinemode "zarch_nohighgprs"
+ lr %r1,%r2 # r1: Use as dest ; r2: Return dest
+.L_Z10_start:
+ llgfr %r4,%r4
+ 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
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy.c
new file mode 100644
index 0000000000..4b8e546fb0
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memcpy.c
@@ -0,0 +1,27 @@
+/* Multiple versions of memcpy.
+ Copyright (C) 2015-2017 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/>. */
+
+/* In the static lib memcpy is needed before the reloc is resolved. */
+#if defined SHARED && IS_IN (libc)
+# define memcpy __redirect_memcpy
+# include <string.h>
+# undef memcpy
+# include <ifunc-resolve.h>
+
+s390_libc_ifunc (__redirect_memcpy, __memcpy, memcpy)
+#endif
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset-s390.S b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset-s390.S
new file mode 100644
index 0000000000..59660b2499
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset-s390.S
@@ -0,0 +1,116 @@
+/* Set a block of memory to some byte value. 32 bit S/390 version.
+ Copyright (C) 2012-2017 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 memory area
+ %r3 = byte to fill memory with
+ %r4 = number of bytes to fill. */
+
+ .text
+
+#if IS_IN (libc)
+
+ENTRY(__memset_z196)
+ .machine "z196"
+ .machinemode "zarch_nohighgprs"
+ llgfr %r4,%r4
+ ltgr %r4,%r4
+ je .L_Z196_4
+ stc %r3,0(%r2)
+ lr %r1,%r2
+ cghi %r4,1
+ je .L_Z196_4
+ aghi %r4,-2
+ srlg %r5,%r4,8
+ ltgr %r5,%r5
+ jne .L_Z196_1
+.L_Z196_3:
+ exrl %r4,.L_Z196_17
+.L_Z196_4:
+ br %r14
+.L_Z196_1:
+ cgfi %r5,1048576
+ jh __memset_mvcle # Switch to mvcle for >256MB
+.L_Z196_2:
+ pfd 2,1024(%r1)
+ mvc 1(256,%r1),0(%r1)
+ aghi %r5,-1
+ la %r1,256(%r1)
+ jne .L_Z196_2
+ j .L_Z196_3
+.L_Z196_17:
+ mvc 1(1,%r1),0(%r1)
+END(__memset_z196)
+
+ENTRY(__memset_z10)
+ .machine "z10"
+ .machinemode "zarch_nohighgprs"
+ llgfr %r4,%r4
+ cgije %r4,0,.L_Z10_4
+ stc %r3,0(%r2)
+ lr %r1,%r2
+ cgije %r4,1,.L_Z10_4
+ aghi %r4,-2
+ srlg %r5,%r4,8
+ cgijlh %r5,0,.L_Z10_15
+.L_Z10_3:
+ exrl %r4,.L_Z10_18
+.L_Z10_4:
+ br %r14
+.L_Z10_15:
+ cgfi %r5,163840 # Switch to mvcle for >40MB
+ jh __memset_mvcle
+.L_Z10_14:
+ pfd 2,1024(%r1)
+ mvc 1(256,%r1),0(%r1)
+ la %r1,256(%r1)
+ brctg %r5,.L_Z10_14
+ j .L_Z10_3
+.L_Z10_18:
+ mvc 1(1,%r1),0(%r1)
+END(__memset_z10)
+
+ENTRY(__memset_mvcle)
+ ahi %r4,2 # take back the change done by the caller
+ lr %r0,%r2 # save source address
+ lr %r1,%r3 # move pad byte to R1
+ lr %r3,%r4
+ sr %r4,%r4 # no source for MVCLE, only a pad byte
+ sr %r5,%r5
+.L0: mvcle %r2,%r4,0(%r1) # thats it, MVCLE is your friend
+ jo .L0
+ lr %r2,%r0 # return value is source address
+.L1:
+ br %r14
+END(__memset_mvcle)
+
+#endif /* IS_IN (libc) */
+
+#include "../memset.S"
+
+#if !IS_IN (libc)
+.globl memset
+.set memset,__memset_default
+#elif defined SHARED && IS_IN (libc)
+.globl __GI_memset
+.set __GI_memset,__memset_default
+#endif
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset.c
new file mode 100644
index 0000000000..421c0854a0
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/memset.c
@@ -0,0 +1,26 @@
+/* Multiple versions of memset.
+ Copyright (C) 2015-2017 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/>. */
+
+#if IS_IN (libc)
+# define memset __redirect_memset
+# include <string.h>
+# undef memset
+# include <ifunc-resolve.h>
+
+s390_libc_ifunc (__redirect_memset, __memset, memset)
+#endif
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcmp.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcmp.c
new file mode 100644
index 0000000000..6a20a304cc
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcmp.c
@@ -0,0 +1,21 @@
+/* Multiple versions of strcmp.
+ Copyright (C) 2015-2017 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/>. */
+
+/* This wrapper-file is needed, because otherwise file
+ sysdeps/s390/s390-[32|64]/strcmp.S will be used. */
+#include <sysdeps/s390/multiarch/strcmp.c>
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcpy.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcpy.c
new file mode 100644
index 0000000000..7f380a471d
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strcpy.c
@@ -0,0 +1,21 @@
+/* Multiple versions of strcpy.
+ Copyright (C) 2015-2017 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/>. */
+
+/* This wrapper-file is needed, because otherwise file
+ sysdeps/s390/s390-[32|64]/strcpy.S will be used. */
+#include <sysdeps/s390/multiarch/strcpy.c>
diff --git a/REORG.TODO/sysdeps/s390/s390-32/multiarch/strncpy.c b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strncpy.c
new file mode 100644
index 0000000000..15dacec974
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/s390-32/multiarch/strncpy.c
@@ -0,0 +1,21 @@
+/* Multiple versions of strncpy.
+ Copyright (C) 2015-2017 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/>. */
+
+/* This wrapper-file is needed, because otherwise file
+ sysdeps/s390/s390-[32|64]/strncpy.S will be used. */
+#include <sysdeps/s390/multiarch/strncpy.c>
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