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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/s390/bits
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/s390/bits')
-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, 184 insertions, 46 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/mathdef.h b/sysdeps/s390/bits/mathdef.h
new file mode 100644
index 0000000000..4dcb612c33
--- /dev/null
+++ b/sysdeps/s390/bits/mathdef.h
@@ -0,0 +1,38 @@
+/* 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 35bc9a53f3..5588c03301 100644
--- a/sysdeps/s390/bits/setjmp.h
+++ b/sysdeps/s390/bits/setjmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2000,2001,2002,2005,2006 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
@@ -21,39 +21,28 @@
#ifndef __S390_SETJMP_H__
#define __S390_SETJMP_H__
-#include <bits/wordsize.h>
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
-#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
+#include <bits/wordsize.h>
#ifndef _ASM
-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
+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
} __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 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;
}