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-rw-r--r--sysdeps/s390/bits/link.h120
-rw-r--r--sysdeps/s390/bits/linkmap.h13
-rw-r--r--sysdeps/s390/bits/string.h14
3 files changed, 129 insertions, 18 deletions
diff --git a/sysdeps/s390/bits/link.h b/sysdeps/s390/bits/link.h
index fc1fba363a..70f0043820 100644
--- a/sysdeps/s390/bits/link.h
+++ b/sysdeps/s390/bits/link.h
@@ -1,13 +1,111 @@
-#if __WORDSIZE == 64
-struct link_map_machine
- {
- Elf64_Addr plt; /* Address of .plt + 0x2e */
- Elf64_Addr gotplt; /* Address of .got + 0x18 */
- };
+/* Copyright (C) 2005 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. */
+
+#ifndef _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+#if __ELF_NATIVE_CLASS == 32
+
+/* Registers for entry into PLT on s390-32. */
+typedef struct La_s390_32_regs
+{
+ uint32_t lr_r2;
+ uint32_t lr_r3;
+ uint32_t lr_r4;
+ uint32_t lr_r5;
+ uint32_t lr_r6;
+ double lr_fp0;
+ double lr_fp2;
+} La_s390_32_regs;
+
+/* Return values for calls from PLT on s390-32. */
+typedef struct La_s390_32_retval
+{
+ uint32_t lrv_r2;
+ uint32_t lrv_r3;
+ double lrv_fp0;
+} La_s390_32_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_s390_32_gnu_pltenter (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_s390_32_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_s390_32_gnu_pltexit (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_s390_32_regs *__inregs,
+ La_s390_32_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
+
#else
-struct link_map_machine
- {
- Elf32_Addr plt; /* Address of .plt + 0x2c */
- Elf32_Addr gotplt; /* Address of .got + 0x0c */
- };
+
+/* Registers for entry into PLT on s390-64. */
+typedef struct La_s390_64_regs
+{
+ uint64_t lr_r2;
+ uint64_t lr_r3;
+ uint64_t lr_r4;
+ uint64_t lr_r5;
+ uint64_t lr_r6;
+ double lr_fp0;
+ double lr_fp2;
+ double lr_fp4;
+ double lr_fp6;
+} La_s390_64_regs;
+
+/* Return values for calls from PLT on s390-64. */
+typedef struct La_s390_64_retval
+{
+ uint64_t lrv_r2;
+ double lrv_fp0;
+} La_s390_64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_s390_64_gnu_pltenter (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_s390_64_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_s390_64_gnu_pltexit (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_s390_64_regs *__inregs,
+ La_s390_64_retval *__outregs,
+ const char *symname);
+
+__END_DECLS
+
#endif
diff --git a/sysdeps/s390/bits/linkmap.h b/sysdeps/s390/bits/linkmap.h
new file mode 100644
index 0000000000..fc1fba363a
--- /dev/null
+++ b/sysdeps/s390/bits/linkmap.h
@@ -0,0 +1,13 @@
+#if __WORDSIZE == 64
+struct link_map_machine
+ {
+ Elf64_Addr plt; /* Address of .plt + 0x2e */
+ Elf64_Addr gotplt; /* Address of .got + 0x18 */
+ };
+#else
+struct link_map_machine
+ {
+ Elf32_Addr plt; /* Address of .plt + 0x2c */
+ Elf32_Addr gotplt; /* Address of .got + 0x0c */
+ };
+#endif
diff --git a/sysdeps/s390/bits/string.h b/sysdeps/s390/bits/string.h
index 7134827eb0..d83df39bb2 100644
--- a/sysdeps/s390/bits/string.h
+++ b/sysdeps/s390/bits/string.h
@@ -51,7 +51,7 @@ strlen (__const char *__str)
"0: srst %0,%1\n"
" jo 0b\n"
: "+&a" (__ptr), "+&a" (__tmp) :
- : "cc", "0" );
+ : "cc", "memory", "0" );
return (size_t) (__ptr - __str);
}
#endif
@@ -105,7 +105,7 @@ strncpy (char *__dest, __const char *__src, size_t __n)
#endif
"4:"
: "+&a" (__ptr), "+&a" (__n) : "a" (__diff)
- : "cc", "0" );
+ : "cc", "memory", "0" );
}
return __ret;
}
@@ -134,7 +134,7 @@ strcat(char *__dest, const char *__src)
"0: mvst %0,%1\n"
" jo 0b"
: "+&a" (__ptr), "+&a" (__src) :
- : "cc", "0" );
+ : "cc", "memory", "0" );
return __ret;
}
#endif
@@ -157,7 +157,7 @@ strncat (char *__dest, __const char *__src, size_t __n)
"0: srst %0,%1\n"
" jo 0b\n"
: "+&a" (__ptr), "+&a" (__tmp) :
- : "cc", "0" );
+ : "cc", "memory", "0" );
__diff = (size_t) (__ptr - __src);
__tmp = (char *) __src;
@@ -175,7 +175,7 @@ strncat (char *__dest, __const char *__src, size_t __n)
" stc 0,1(%2,%0)\n"
"2:"
: "+&a" (__tmp), "+&a" (__n) : "a" (__diff)
- : "cc", "0" );
+ : "cc", "memory", "0" );
}
return __ret;
@@ -200,7 +200,7 @@ memchr (__const void *__str, int __c, size_t __n)
" la %0,0\n"
"1:"
: "+&a" (__ptr), "+&a" (__tmp) : "d" (__c)
- : "cc", "0" );
+ : "cc", "memory", "0" );
return __ptr;
}
#endif
@@ -222,7 +222,7 @@ strcmp (__const char *__s1, __const char *__s2)
" ipm %0\n"
" srl %0,28"
: "=d" (__ret), "+&a" (__p1), "+&a" (__p2) :
- : "cc", "0" );
+ : "cc", "memory", "0" );
__ret = (__ret == 0) ? 0 : (__ret == 1) ? -1 : 1;
return __ret;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 11:05:42 +0000