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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/mathdef.h38
-rw-r--r--sysdeps/s390/bits/setjmp.h45
-rw-r--r--sysdeps/s390/bits/string.h14
5 files changed, 46 insertions, 184 deletions
diff --git a/sysdeps/s390/bits/link.h b/sysdeps/s390/bits/link.h
index 70f0043820..fc1fba363a 100644
--- a/sysdeps/s390/bits/link.h
+++ b/sysdeps/s390/bits/link.h
@@ -1,111 +1,13 @@
-/* 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
-
+#if __WORDSIZE == 64
+struct link_map_machine
+ {
+ Elf64_Addr plt; /* Address of .plt + 0x2e */
+ Elf64_Addr gotplt; /* Address of .got + 0x18 */
+ };
#else
-
-/* 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
-
+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/linkmap.h b/sysdeps/s390/bits/linkmap.h
deleted file mode 100644
index fc1fba363a..0000000000
--- a/sysdeps/s390/bits/linkmap.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#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/mathdef.h b/sysdeps/s390/bits/mathdef.h
deleted file mode 100644
index 4dcb612c33..0000000000
--- a/sysdeps/s390/bits/mathdef.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2004, 2006
- 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. */
-
-#if !defined _MATH_H && !defined _COMPLEX_H
-# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
-#endif
-
-#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
-# define _MATH_H_MATHDEF 1
-
-/* Normally, there is no long double type and the `float' and `double'
- expressions are evaluated as `double'. */
-typedef double float_t; /* `float' expressions are evaluated as
- `double'. */
-typedef double double_t; /* `double' expressions are evaluated as
- `double'. */
-
-/* The values returned by `ilogb' for 0 and NaN respectively. */
-# define FP_ILOGB0 (-2147483647)
-# define FP_ILOGBNAN 2147483647
-
-#endif /* ISO C99 */
diff --git a/sysdeps/s390/bits/setjmp.h b/sysdeps/s390/bits/setjmp.h
index 5588c03301..35bc9a53f3 100644
--- a/sysdeps/s390/bits/setjmp.h
+++ b/sysdeps/s390/bits/setjmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000,2001,2002,2005,2006 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2002 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
@@ -21,28 +21,39 @@
#ifndef __S390_SETJMP_H__
#define __S390_SETJMP_H__
-#if !defined _SETJMP_H && !defined _PTHREAD_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
#include <bits/wordsize.h>
+#define __JB_GPR6 0
+#define __JB_GPR7 1
+#define __JB_GPR8 2
+#define __JB_GPR9 3
+#define __JB_GPR10 4
+#define __JB_GPR11 5
+#define __JB_GPR12 6
+#define __JB_GPR13 7
+#define __JB_GPR14 8
+#define __JB_GPR15 9
+
#ifndef _ASM
-typedef struct __s390_jmp_buf
-{
- /* We save registers 6-15. */
- long int __gregs[10];
-
-# if __WORDSIZE == 64
- /* We save fpu registers 1, 3, 5 and 7. */
- long __fpregs[8];
-# else
- /* We save fpu registers 4 and 6. */
- long __fpregs[4];
-# endif
+typedef struct {
+ /* We save registers 6-15. */
+ long int __gregs[10];
+
+#if __WORDSIZE == 64
+ /* We save fpu registers 1, 3, 5 and 7. */
+ long __fpregs[8];
+#else
+ /* We save fpu registers 4 and 6. */
+ long __fpregs[4];
+#endif
} __jmp_buf[1];
#endif
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+ ((void *) (address) < (void *) (jmpbuf)->__gregs[__JB_GPR15])
+
#endif /* __S390_SETJMP_H__ */
diff --git a/sysdeps/s390/bits/string.h b/sysdeps/s390/bits/string.h
index d83df39bb2..7134827eb0 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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "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", "memory", "0" );
+ : "cc", "0" );
__ret = (__ret == 0) ? 0 : (__ret == 1) ? -1 : 1;
return __ret;
}
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