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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
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/s390')
-rw-r--r--sysdeps/s390/Dist3
-rw-r--r--sysdeps/s390/Implies1
-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
-rw-r--r--sysdeps/s390/fpu/bits/mathinline.h26
-rw-r--r--sysdeps/s390/fpu/e_sqrtl.c30
-rw-r--r--sysdeps/s390/fpu/feholdexcpt.c3
-rw-r--r--sysdeps/s390/fpu/fesetround.c3
-rw-r--r--sysdeps/s390/fpu/libm-test-ulps474
-rw-r--r--sysdeps/s390/jmpbuf-offsets.h29
-rw-r--r--sysdeps/s390/jmpbuf-unwind.h55
-rw-r--r--sysdeps/s390/ldbl2mpn.c101
-rw-r--r--sysdeps/s390/libc-tls.c4
-rw-r--r--sysdeps/s390/s390-32/Dist1
-rw-r--r--sysdeps/s390/s390-32/__longjmp.c36
-rw-r--r--sysdeps/s390/s390-32/backtrace.c5
-rw-r--r--sysdeps/s390/s390-32/bits/wordsize.h11
-rw-r--r--sysdeps/s390/s390-32/dl-machine.h151
-rw-r--r--sysdeps/s390/s390-32/dl-trampoline.S134
-rw-r--r--sysdeps/s390/s390-32/elf/setjmp.S17
-rw-r--r--sysdeps/s390/s390-32/elf/start.S9
-rw-r--r--sysdeps/s390/s390-32/s390-mcount.S2
-rw-r--r--sysdeps/s390/s390-32/setjmp.S17
-rw-r--r--sysdeps/s390/s390-64/Dist1
-rw-r--r--sysdeps/s390/s390-64/__longjmp.c41
-rw-r--r--sysdeps/s390/s390-64/backtrace.c5
-rw-r--r--sysdeps/s390/s390-64/bcopy.S14
-rw-r--r--sysdeps/s390/s390-64/bits/wordsize.h11
-rw-r--r--sysdeps/s390/s390-64/dl-machine.h137
-rw-r--r--sysdeps/s390/s390-64/dl-trampoline.S128
-rw-r--r--sysdeps/s390/s390-64/elf/setjmp.S17
-rw-r--r--sysdeps/s390/s390-64/elf/start.S6
-rw-r--r--sysdeps/s390/s390-64/s390x-mcount.S2
-rw-r--r--sysdeps/s390/s390-64/setjmp.S19
37 files changed, 1229 insertions, 494 deletions
diff --git a/sysdeps/s390/Dist b/sysdeps/s390/Dist
deleted file mode 100644
index 10a95f5..0000000
--- a/sysdeps/s390/Dist
+++ /dev/null
@@ -1,3 +0,0 @@
-machine-gmon.h
-bits/link.h
-fpu/fenv_libc.h
diff --git a/sysdeps/s390/Implies b/sysdeps/s390/Implies
index 5b29b26..1945b1f 100644
--- a/sysdeps/s390/Implies
+++ b/sysdeps/s390/Implies
@@ -1,2 +1,3 @@
+ieee754/ldbl-128
ieee754/dbl-64
ieee754/flt-32
diff --git a/sysdeps/s390/bits/link.h b/sysdeps/s390/bits/link.h
index fc1fba3..70f0043 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 0000000..fc1fba3
--- /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 0000000..4dcb612
--- /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 35bc9a5..5588c03 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 7134827..d83df39 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;
}
diff --git a/sysdeps/s390/fpu/bits/mathinline.h b/sysdeps/s390/fpu/bits/mathinline.h
index 381f2e0..5c6b83a 100644
--- a/sysdeps/s390/fpu/bits/mathinline.h
+++ b/sysdeps/s390/fpu/bits/mathinline.h
@@ -47,6 +47,21 @@ __NTH (__signbit (double __x))
return __u.__i < 0;
}
+# ifndef __NO_LONG_DOUBLE_MATH
+__MATH_INLINE int
+__NTH (__signbitl (long double __x))
+{
+ __extension__ union { long double __l; int __i[4]; } __u = { __l: __x };
+ return __u.__i[0] < 0;
+}
+# else
+__MATH_INLINE int
+__NTH (__signbitl (long double __x))
+{
+ return __signbit ((double) __x);
+}
+# endif
+
#endif /* C99 */
/* This code is used internally in the GNU libc. */
@@ -70,6 +85,17 @@ __NTH (__ieee754_sqrtf (float x))
return res;
}
+# if !defined __NO_LONG_DOUBLE_MATH
+__MATH_INLINE long double
+__NTH (sqrtl (long double __x))
+{
+ long double res;
+
+ asm ( "sqxbr %0,%1" : "=f" (res) : "f" (__x) );
+ return res;
+}
+# endif /* !__NO_LONG_DOUBLE_MATH */
+
#endif /* __LIBC_INTERNAL_MATH_INLINES */
#endif /* __NO_MATH_INLINES */
diff --git a/sysdeps/s390/fpu/e_sqrtl.c b/sysdeps/s390/fpu/e_sqrtl.c
new file mode 100644
index 0000000..e1daac1
--- /dev/null
+++ b/sysdeps/s390/fpu/e_sqrtl.c
@@ -0,0 +1,30 @@
+/* Square root. S/390 FPU version.
+ Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+ Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+ 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. */
+
+#include <math_private.h>
+
+long double
+__ieee754_sqrtl (long double x)
+{
+ long double res;
+
+ asm ( "sqxbr %0,%1" : "=f" (res) : "f" (x) );
+ return res;
+}
diff --git a/sysdeps/s390/fpu/feholdexcpt.c b/sysdeps/s390/fpu/feholdexcpt.c
index 7fd7ea5..dee44dc 100644
--- a/sysdeps/s390/fpu/feholdexcpt.c
+++ b/sysdeps/s390/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@@ -32,3 +32,4 @@ int feholdexcept (fenv_t *envp)
_FPU_SETCW ((envp->fpc & ~(FE_ALL_EXCEPT << FPC_EXCEPTION_MASK_SHIFT)));
return 0;
}
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/s390/fpu/fesetround.c b/sysdeps/s390/fpu/fesetround.c
index 5f510fe..d99f1db 100644
--- a/sysdeps/s390/fpu/fesetround.c
+++ b/sysdeps/s390/fpu/fesetround.c
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
@@ -35,3 +35,4 @@ fesetround (int round)
return 0;
}
+libm_hidden_def (fesetround)
diff --git a/sysdeps/s390/fpu/libm-test-ulps b/sysdeps/s390/fpu/libm-test-ulps
index cfade82..989722e 100644
--- a/sysdeps/s390/fpu/libm-test-ulps
+++ b/sysdeps/s390/fpu/libm-test-ulps
@@ -1,35 +1,48 @@
# Begin of automatic generation
# atan2
+Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994379639112":
+ildouble: 1
+ldouble: 1
Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025":
-float: 3
-ifloat: 3
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025":
-float: 3
-ifloat: 3
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772":
float: 1
ifloat: 1
-Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994379639112":
-float: 6
-ifloat: 6
+ildouble: 1
+ldouble: 1
# atanh
Test "atanh (0.75) == 0.972955074527656652552676371721589865":
float: 1
ifloat: 1
+# cacos
+Test "Imaginary part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
+ildouble: 1
+ldouble: 1
+
# cacosh
-Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
double: 1
float: 7
idouble: 1
ifloat: 7
-Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
double: 1
float: 3
idouble: 1
ifloat: 3
+ildouble: 1
+ldouble: 1
# casin
Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
@@ -37,6 +50,9 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+Test "Imaginary part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
+ildouble: 1
+ldouble: 1
# casinh
Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
@@ -44,19 +60,27 @@ double: 5
float: 1
idouble: 5
ifloat: 1
+ildouble: 4
+ldouble: 4
Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
double: 3
float: 6
idouble: 3
ifloat: 6
+ildouble: 2
+ldouble: 2
Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
# catan
Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i":
@@ -70,6 +94,9 @@ ifloat: 1
Test "Real part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i":
float: 4
ifloat: 4
+Test "Imaginary part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i":
+ildouble: 1
+ldouble: 1
# catanh
Test "Real part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i":
@@ -81,11 +108,18 @@ ifloat: 4
Test "Real part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i":
double: 1
idouble: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i":
float: 6
ifloat: 6
+ildouble: 1
+ldouble: 1
# cbrt
+Test "cbrt (-0.001) == -0.1":
+ildouble: 1
+ldouble: 1
Test "cbrt (-27.0) == -3.0":
double: 1
idouble: 1
@@ -97,9 +131,14 @@ double: 1
idouble: 1
# ccos
+Test "Real part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: ccos (-2 - 3 i) == -4.18962569096880723013255501961597373 - 9.10922789375533659797919726277886212 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i":
double: 1
float: 1
@@ -113,9 +152,13 @@ ifloat: 1
Test "Real part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: ccosh (-2 - 3 i) == -3.72454550491532256547397070325597253 + 0.511822569987384608834463849801875634 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
double: 1
float: 1
@@ -126,12 +169,20 @@ float: 1
ifloat: 1
# cexp
+Test "Real part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
float: 1
ifloat: 1
+Test "Imaginary part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
+ildouble: 1
+ldouble: 1
# clog
Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680267437207826593 - 2.1587989303424641704769327722648368 i":
@@ -140,57 +191,98 @@ ifloat: 3
Test "Real part of: clog (0.75 + 1.25 i) == 0.376885901188190075998919126749298416 + 1.03037682652431246378774332703115153 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
# clog10
Test "Imaginary part of: clog10 (-0 + inf i) == inf + pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (-0 - inf i) == inf - pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
+Test "Real part of: clog10 (-2 - 3 i) == 0.556971676153418384603252578971164214 - 0.937554462986374708541507952140189646 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: clog10 (-2 - 3 i) == 0.556971676153418384603252578971164214 - 0.937554462986374708541507952140189646 i":
double: 1
float: 5
idouble: 1
ifloat: 5
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: clog10 (-3 + inf i) == inf + pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (-3 - inf i) == inf - pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (-inf + 0 i) == inf + pi*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (-inf + 1 i) == inf + pi*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
+Test "Imaginary part of: clog10 (-inf + inf i) == inf + 3/4 pi*log10(e) i":
+double: 1
+idouble: 1
Test "Imaginary part of: clog10 (-inf - 0 i) == inf - pi*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (-inf - 1 i) == inf - pi*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (0 + inf i) == inf + pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (0 - inf i) == inf - pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Real part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i":
float: 1
ifloat: 1
+Test "Imaginary part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: clog10 (3 + inf i) == inf + pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (3 - inf i) == inf - pi/2*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (inf + inf i) == inf + pi/4*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
Test "Imaginary part of: clog10 (inf - inf i) == inf - pi/4*log10(e) i":
+double: 1
float: 1
+idouble: 1
ifloat: 1
# cos
@@ -199,11 +291,15 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "cos (M_PI_6l * 4.0) == -0.5":
double: 2
float: 1
idouble: 2
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "cos (pi/2) == 0":
double: 1
float: 1
@@ -222,16 +318,31 @@ double: 1
float: 4
idouble: 1
ifloat: 4
+ildouble: 4
+ldouble: 4
+Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i":
+ildouble: 2
+ldouble: 2
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 1.0 + 0.0 i) == 0.75 + 1.25 i":
+ildouble: 1
+ldouble: 1
Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 1.0 i) == 0.0846958290317209430433805274189191353 + 0.513285749182902449043287190519090481 i":
double: 2
float: 3
idouble: 2
ifloat: 3
+ildouble: 10
+ldouble: 10
+Test "Real part of: cpow (2 + 0 i, 10 + 0 i) == 1024.0 + 0.0 i":
+ildouble: 2
+ldouble: 2
Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
double: 1
float: 4
idouble: 1
ifloat: 4
+ildouble: 3
+ldouble: 3
Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
float: 2
ifloat: 2
@@ -240,8 +351,21 @@ double: 2
float: 2
idouble: 2
ifloat: 2
+ildouble: 1
+ldouble: 1
+
+# csin
+Test "Imaginary part of: csin (-2 - 3 i) == -9.15449914691142957346729954460983256 + 4.16890695996656435075481305885375484 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csin (0.75 + 1.25 i) == 1.28722291002649188575873510790565441 + 1.17210635989270256101081285116138863 i":
+ildouble: 1
+ldouble: 1
# csinh
+Test "Real part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: csinh (-2 - 3 i) == 3.59056458998577995201256544779481679 - 0.530921086248519805267040090660676560 i":
double: 1
idouble: 1
@@ -256,17 +380,31 @@ ifloat: 1
Test "Real part of: csqrt (-2 + 3 i) == 0.89597747612983812471573375529004348 + 1.6741492280355400404480393008490519 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: csqrt (-2 - 3 i) == 0.89597747612983812471573375529004348 - 1.6741492280355400404480393008490519 i":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0.75 + 1.25 i) == 1.05065169626078392338656675760808326 + 0.594868882070379067881984030639932657 i":
+ildouble: 1
+ldouble: 1
# ctan
Test "Real part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i":
double: 1
idouble: 1
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctan (-2 - 3 i) == 0.376402564150424829275122113032269084e-2 - 1.00323862735360980144635859782192726 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i":
double: 1
idouble: 1
+ildouble: 2
+ldouble: 2
# ctanh
Test "Real part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i":
@@ -274,6 +412,11 @@ double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: ctanh (-2 - 3 i) == -0.965385879022133124278480269394560686 + 0.988437503832249372031403430350121098e-2 i":
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i":
float: 1
ifloat: 1
@@ -293,6 +436,9 @@ ifloat: 1
Test "erfc (2.0) == 0.00467773498104726583793074363274707139":
double: 1
idouble: 1
+Test "erfc (27.0) == 0.523704892378925568501606768284954709e-318":
+ildouble: 1
+ldouble: 1
Test "erfc (4.125) == 0.542340079956506600531223408575531062e-8":
double: 1
idouble: 1
@@ -313,14 +459,30 @@ double: 6
float: 2
idouble: 6
ifloat: 2
+ildouble: 1
+ldouble: 1
+
+# exp2
+Test "exp2 (10) == 1024":
+ildouble: 2
+ldouble: 2
# expm1
Test "expm1 (0.75) == 1.11700001661267466854536981983709561":
double: 1
idouble: 1
Test "expm1 (1) == M_El - 1.0":
+double: 1
float: 1
+idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+
+# gamma
+Test "gamma (-0.5) == log(2*sqrt(pi))":
+ildouble: 1
+ldouble: 1
# hypot
Test "hypot (-0.7, -12.4) == 12.419742348374220601176836866763271":
@@ -351,89 +513,139 @@ ifloat: 1
# j0
Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
Test "j0 (0.75) == 0.864242275166648623555731103820923211":
float: 1
ifloat: 1
Test "j0 (10.0) == -0.245935764451348335197760862485328754":
-double: 2
+double: 3
float: 1
-idouble: 2
+idouble: 3
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "j0 (2.0) == 0.223890779141235668051827454649948626":
float: 2
ifloat: 2
+ildouble: 2
+ldouble: 2
Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
Test "j0 (8.0) == 0.171650807137553906090869407851972001":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
# j1
+Test "j1 (-1.0) == -0.440050585744933515959682203718914913":
+ildouble: 1
+ldouble: 1
+Test "j1 (0.75) == 0.349243602174862192523281016426251335":
+ildouble: 1
+ldouble: 1
+Test "j1 (1.0) == 0.440050585744933515959682203718914913":
+ildouble: 1
+ldouble: 1
Test "j1 (10.0) == 0.0434727461688614366697487680258592883":
float: 2
ifloat: 2
+ildouble: 2
+ldouble: 2
Test "j1 (2.0) == 0.576724807756873387202448242269137087":
double: 1
idouble: 1
Test "j1 (8.0) == 0.234636346853914624381276651590454612":
double: 1
idouble: 1
+ildouble: 4
+ldouble: 4
# jn
Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
Test "jn (0, 0.75) == 0.864242275166648623555731103820923211":
float: 1
ifloat: 1
Test "jn (0, 10.0) == -0.245935764451348335197760862485328754":
-double: 2
+double: 3
float: 1
-idouble: 2
+idouble: 3
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "jn (0, 2.0) == 0.223890779141235668051827454649948626":
float: 2
ifloat: 2
+ildouble: 2
+ldouble: 2
Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
Test "jn (0, 8.0) == 0.171650807137553906090869407851972001":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (1, -1.0) == -0.440050585744933515959682203718914913":
+ildouble: 1
+ldouble: 1
+Test "jn (1, 0.75) == 0.349243602174862192523281016426251335":
+ildouble: 1
+ldouble: 1
+Test "jn (1, 1.0) == 0.440050585744933515959682203718914913":
+ildouble: 1
+ldouble: 1
Test "jn (1, 10.0) == 0.0434727461688614366697487680258592883":
float: 2
ifloat: 2
+ildouble: 2
+ldouble: 2
Test "jn (1, 2.0) == 0.576724807756873387202448242269137087":
double: 1
idouble: 1
Test "jn (1, 8.0) == 0.234636346853914624381276651590454612":
double: 1
idouble: 1
+ildouble: 4
+ldouble: 4
+Test "jn (10, -1.0) == 0.263061512368745320699785368779050294e-9":
+ildouble: 1
+ldouble: 1
Test "jn (10, 0.125) == 0.250543369809369890173993791865771547e-18":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "jn (10, 0.75) == 0.149621713117596814698712483621682835e-10":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (10, 1.0) == 0.263061512368745320699785368779050294e-9":
+ildouble: 1
+ldouble: 1
Test "jn (10, 10.0) == 0.207486106633358857697278723518753428":
double: 4
float: 3
idouble: 4
ifloat: 3
+ildouble: 2
+ldouble: 2
Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6":
float: 4
ifloat: 4
@@ -449,9 +661,11 @@ idouble: 1
ifloat: 1
Test "jn (3, 10.0) == 0.0583793793051868123429354784103409563":
double: 3
-float: 1
+float: 2
idouble: 3
-ifloat: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
double: 1
float: 2
@@ -459,16 +673,23 @@ idouble: 1
ifloat: 2
# lgamma
+Test "lgamma (-0.5) == log(2*sqrt(pi))":
+ildouble: 1
+ldouble: 1
Test "lgamma (0.7) == 0.260867246531666514385732417016759578":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "lgamma (1.2) == -0.853740900033158497197028392998854470e-1":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
# log10
Test "log10 (0.75) == -0.124938736608299953132449886193870744":
@@ -479,23 +700,34 @@ ifloat: 2
Test "log10 (e) == log10(e)":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
# log1p
Test "log1p (-0.25) == -0.287682072451780927439219005993827432":
float: 1
ifloat: 1
+# log2
+Test "log2 (0.75) == -.415037499278843818546261056052183492":
+ildouble: 1
+ldouble: 1
+
# sincos
Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in sin_res":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
double: 1
float: 1
@@ -505,17 +737,38 @@ Test "sincos (pi/6, &sin_res, &cos_res) puts 0.866025403784438646763723170752936
float: 1
ifloat: 1
+# sqrt
+Test "sqrt (2) == M_SQRT2l":
+ildouble: 1
+ldouble: 1
+
# tan
Test "tan (pi/4) == 1":
double: 1
idouble: 1
+# tanh
+Test "tanh (-0.75) == -0.635148952387287319214434357312496495":
+ildouble: 1
+ldouble: 1
+Test "tanh (-1.0) == -0.7615941559557648881194582826047935904":
+ildouble: 1
+ldouble: 1
+Test "tanh (0.75) == 0.635148952387287319214434357312496495":
+ildouble: 1
+ldouble: 1
+Test "tanh (1.0) == 0.7615941559557648881194582826047935904":
+ildouble: 1
+ldouble: 1
+
# tgamma
Test "tgamma (-0.5) == -2 sqrt (pi)":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "tgamma (0.5) == sqrt (pi)":
float: 1
ifloat: 1
@@ -524,6 +777,9 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+Test "tgamma (4) == 6":
+ildouble: 1
+ldouble: 1
# y0
Test "y0 (1.0) == 0.0882569642156769579829267660235151628":
@@ -541,6 +797,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
Test "y0 (2.0) == 0.510375672649745119596606592727157873":
double: 1
idouble: 1
@@ -549,16 +807,23 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
# y1
Test "y1 (0.125) == -5.19993611253477499595928744876579921":
double: 1
idouble: 1
+Test "y1 (0.75) == -1.03759455076928541973767132140642198":
+ildouble: 1
+ldouble: 1
Test "y1 (1.5) == -0.412308626973911295952829820633445323":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "y1 (10.0) == 0.249015424206953883923283474663222803":
double: 3
float: 1
@@ -569,11 +834,15 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "y1 (8.0) == -0.158060461731247494255555266187483550":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
# yn
Test "yn (0, 1.0) == 0.0882569642156769579829267660235151628":
@@ -591,6 +860,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
Test "yn (0, 2.0) == 0.510375672649745119596606592727157873":
double: 1
idouble: 1
@@ -599,14 +870,21 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
Test "yn (1, 0.125) == -5.19993611253477499595928744876579921":
double: 1
idouble: 1
+Test "yn (1, 0.75) == -1.03759455076928541973767132140642198":
+ildouble: 1
+ldouble: 1
Test "yn (1, 1.5) == -0.412308626973911295952829820633445323":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
double: 3
float: 1
@@ -617,34 +895,48 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "yn (1, 8.0) == -0.158060461731247494255555266187483550":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
Test "yn (10, 0.125) == -127057845771019398.252538486899753195":
double: 1
idouble: 1
+ildouble: 2
+ldouble: 2
Test "yn (10, 0.75) == -2133501638.90573424452445412893839236":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 5
+ldouble: 5
Test "yn (10, 1.0) == -121618014.278689189288130426667971145":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
Test "yn (10, 10.0) == -0.359814152183402722051986577343560609":
double: 2
-float: 1
+float: 2
idouble: 2
-ifloat: 1
+ifloat: 2
+ildouble: 2
+ldouble: 2
Test "yn (10, 2.0) == -129184.542208039282635913145923304214":
double: 3
float: 1
idouble: 3
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
double: 1
idouble: 1
@@ -653,24 +945,34 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "yn (3, 10.0) == -0.251362657183837329779204747654240998":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "yn (3, 2.0) == -1.12778377684042778608158395773179238":
double: 1
idouble: 1
# Maximal error of functions:
Function: "atan2":
-float: 6
-ifloat: 6
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
Function: "atanh":
float: 1
ifloat: 1
+Function: Imaginary part of "cacos":
+ildouble: 1
+ldouble: 1
+
Function: Real part of "cacosh":
double: 1
float: 7
@@ -682,6 +984,8 @@ double: 1
float: 3
idouble: 1
ifloat: 3
+ildouble: 1
+ldouble: 1
Function: Real part of "casin":
double: 1
@@ -689,17 +993,25 @@ float: 1
idouble: 1
ifloat: 1
+Function: Imaginary part of "casin":
+ildouble: 1
+ldouble: 1
+
Function: Real part of "casinh":
double: 5
float: 1
idouble: 5
ifloat: 1
+ildouble: 4
+ldouble: 4
Function: Imaginary part of "casinh":
double: 3
float: 6
idouble: 3
ifloat: 6
+ildouble: 2
+ldouble: 2
Function: Real part of "catan":
float: 4
@@ -710,50 +1022,72 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "catanh":
double: 4
idouble: 4
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "catanh":
float: 6
ifloat: 6
+ildouble: 1
+ldouble: 1
Function: "cbrt":
double: 1
idouble: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "ccos":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "ccos":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "ccosh":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "ccosh":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "cexp":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "cexp":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "clog":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "clog":
float: 3
@@ -762,34 +1096,54 @@ ifloat: 3
Function: Real part of "clog10":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "clog10":
double: 1
float: 5
idouble: 1
ifloat: 5
+ildouble: 1
+ldouble: 1
Function: "cos":
double: 2
float: 1
idouble: 2
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Real part of "cpow":
double: 2
float: 4
idouble: 2
ifloat: 4
+ildouble: 10
+ldouble: 10
Function: Imaginary part of "cpow":
double: 2
float: 2
idouble: 2
ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: Real part of "csin":
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "csin":
+ildouble: 1
+ldouble: 1
Function: Real part of "csinh":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "csinh":
double: 1
@@ -800,24 +1154,38 @@ ifloat: 1
Function: Real part of "csqrt":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: Imaginary part of "csqrt":
+ildouble: 1
+ldouble: 1
Function: Real part of "ctan":
double: 1
idouble: 1
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "ctan":
double: 1
idouble: 1
+ildouble: 2
+ldouble: 2
Function: Real part of "ctanh":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
Function: Imaginary part of "ctanh":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: "erf":
double: 1
@@ -828,89 +1196,137 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: "exp10":
double: 6
float: 2
idouble: 6
ifloat: 2
+ildouble: 1
+ldouble: 1
+
+Function: "exp2":
+ildouble: 2
+ldouble: 2
Function: "expm1":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "gamma":
+ildouble: 1
+ldouble: 1
Function: "hypot":
float: 1
ifloat: 1
Function: "j0":
-double: 2
+double: 3
float: 2
-idouble: 2
+idouble: 3
ifloat: 2
+ildouble: 2
+ldouble: 2
Function: "j1":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 4
+ldouble: 4
Function: "jn":
double: 4
float: 4
idouble: 4
ifloat: 4
+ildouble: 4
+ldouble: 4
Function: "lgamma":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
Function: "log10":
double: 1
float: 2
idouble: 1
ifloat: 2
+ildouble: 1
+ldouble: 1
Function: "log1p":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "log2":
+ildouble: 1
+ldouble: 1
Function: "sincos":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
+
+Function: "sqrt":
+ildouble: 1
+ldouble: 1
Function: "tan":
double: 1
idouble: 1
+Function: "tanh":
+ildouble: 1
+ldouble: 1
+
Function: "tgamma":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Function: "y0":
double: 2
float: 1
idouble: 2
ifloat: 1
+ildouble: 3
+ldouble: 3
Function: "y1":
double: 3
float: 2
idouble: 3
ifloat: 2
+ildouble: 1
+ldouble: 1
Function: "yn":
double: 3
float: 2
idouble: 3
ifloat: 2
+ildouble: 5
+ldouble: 5
# end of automatic generation
diff --git a/sysdeps/s390/jmpbuf-offsets.h b/sysdeps/s390/jmpbuf-offsets.h
new file mode 100644
index 0000000..d99fc92
--- /dev/null
+++ b/sysdeps/s390/jmpbuf-offsets.h
@@ -0,0 +1,29 @@
+/* Private macros for accessing __jmp_buf contents. S/390 version.
+ Copyright (C) 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. */
+
+#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
diff --git a/sysdeps/s390/jmpbuf-unwind.h b/sysdeps/s390/jmpbuf-unwind.h
new file mode 100644
index 0000000..c1a670f
--- /dev/null
+++ b/sysdeps/s390/jmpbuf-unwind.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+ 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. */
+
+#include <setjmp.h>
+#include <jmpbuf-offsets.h>
+#include <stdint.h>
+#include <unwind.h>
+#include <bits/wordsize.h>
+#include <sysdep.h>
+
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
+ ((void *) (address) < (void *) demangle ((jmpbuf)->__gregs[__JB_GPR15]))
+
+
+/* On s390{,x}, CFA is always 96 (resp. 160) bytes above actual
+ %r15. */
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+ _JMPBUF_UNWINDS_ADJ (_jmpbuf, \
+ (void *) (_Unwind_GetCFA (_context) \
+ - 32 - 2 * __WORDSIZE), _adj)
+
+static inline uintptr_t __attribute__ ((unused))
+_jmpbuf_sp (__jmp_buf regs)
+{
+ uintptr_t sp = regs[0].__gregs[__JB_GPR15];
+#ifdef PTR_DEMANGLE
+ PTR_DEMANGLE (sp);
+#endif
+ return sp;
+}
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+ ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj))
+
+/* We use the normal longjmp for unwinding. */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/sysdeps/s390/ldbl2mpn.c b/sysdeps/s390/ldbl2mpn.c
deleted file mode 100644
index 1dac461..0000000
--- a/sysdeps/s390/ldbl2mpn.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 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. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "longlong.h"
-#include "ieee754.h"
-#include <float.h>
-#include <stdlib.h>
-
-/* Convert a `long double' in IEEE854 standard double-precision format to a
- multi-precision integer representing the significand scaled up by its
- number of bits (64 for long double) and an integral power of two
- (MPN frexpl). */
-
-mp_size_t
-__mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
- int *expt, int *is_neg,
- long double value)
-{
- union ieee854_long_double u;
- u.d = value;
-
- *is_neg = u.ieee.negative;
- *expt = (int) u.ieee.exponent - IEEE854_LONG_DOUBLE_BIAS;
-
-#if BITS_PER_MP_LIMB == 32
- res_ptr[0] = u.ieee.mantissa1; /* Low-order 32 bits of fraction. */
- res_ptr[1] = u.ieee.mantissa0; /* High-order 32 bits. */
- #define N 2
-#elif BITS_PER_MP_LIMB == 64
- /* Hopefully the compiler will combine the two bitfield extracts
- and this composition into just the original quadword extract. */
- res_ptr[0] = ((unsigned long int) u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
- #define N 1
-#else
- #error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
-#endif
-
- if (u.ieee.exponent == 0)
- {
- /* A biased exponent of zero is a special case.
- Either it is a zero or it is a denormal number. */
- if (res_ptr[0] == 0 && res_ptr[N - 1] == 0) /* Assumes N<=2. */
- /* It's zero. */
- *expt = 0;
- else
- {
- /* It is a denormal number, meaning it has no implicit leading
- one bit, and its exponent is in fact the format minimum. */
- int cnt;
-
- /* One problem with Intel's 80-bit format is that the explicit
- leading one in the normalized representation has to be zero
- for denormalized number. If it is one, the number is according
- to Intel's specification an invalid number. We make the
- representation unique by explicitly clearing this bit. */
- res_ptr[N - 1] &= ~(1L << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB));
-
- if (res_ptr[N - 1] != 0)
- {
- count_leading_zeros (cnt, res_ptr[N - 1]);
- if (cnt != 0)
- {
-#if N == 2
- res_ptr[N - 1] = res_ptr[N - 1] << cnt
- | (res_ptr[0] >> (BITS_PER_MP_LIMB - cnt));
- res_ptr[0] <<= cnt;
-#else
- res_ptr[N - 1] <<= cnt;
-#endif
- }
- *expt = LDBL_MIN_EXP - 1 - cnt;
- }
- else
- {
- count_leading_zeros (cnt, res_ptr[0]);
- res_ptr[N - 1] = res_ptr[0] << cnt;
- res_ptr[0] = 0;
- *expt = LDBL_MIN_EXP - 1 - BITS_PER_MP_LIMB - cnt;
- }
- }
- }
-
- return N;
-}
diff --git a/sysdeps/s390/libc-tls.c b/sysdeps/s390/libc-tls.c
index 7362dbf..f177f43 100644
--- a/sysdeps/s390/libc-tls.c
+++ b/sysdeps/s390/libc-tls.c
@@ -1,5 +1,5 @@
/* Thread-local storage handling in the ELF dynamic linker. S390 version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 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
@@ -18,7 +18,7 @@
02111-1307 USA. */
#include <stdlib.h>
-#include <sysdeps/generic/libc-tls.c>
+#include <csu/libc-tls.c>
#if USE_TLS
diff --git a/sysdeps/s390/s390-32/Dist b/sysdeps/s390/s390-32/Dist
deleted file mode 100644
index 1cd4828..0000000
--- a/sysdeps/s390/s390-32/Dist
+++ /dev/null
@@ -1 +0,0 @@
-s390-mcount.S
diff --git a/sysdeps/s390/s390-32/__longjmp.c b/sysdeps/s390/s390-32/__longjmp.c
index c1b977c..c47ebbc 100644
--- a/sysdeps/s390/s390-32/__longjmp.c
+++ b/sysdeps/s390/s390-32/__longjmp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
@@ -29,14 +29,32 @@
void
__longjmp (__jmp_buf env, int val)
{
- /* Restore registers and jump back. */
- asm volatile ("lr %%r2,%0\n\t" /* PUT val in grp 2. */
- "ld %%f6,48(%1)\n\t"
- "ld %%f4,40(%1)\n\t"
- "lm %%r6,%%r15,0(%1)\n\t"
- "br %%r14"
- : : "r" (val == 0 ? 1 : val),
- "a" (env) : "2" );
+ register int r2 __asm ("%r2") = val == 0 ? 1 : val;
+#ifdef PTR_DEMANGLE
+ register uintptr_t r3 __asm ("%r3") = THREAD_GET_POINTER_GUARD ();
+ register void *r1 __asm ("%r1") = (void *) env;
+#endif
+ /* Restore registers and jump back. */
+ asm volatile ("ld %%f6,48(%1)\n\t"
+ "ld %%f4,40(%1)\n\t"
+#ifdef PTR_DEMANGLE
+ "lm %%r6,%%r13,0(%1)\n\t"
+ "lm %%r4,%%r5,32(%1)\n\t"
+ "xr %%r4,%2\n\t"
+ "xr %%r5,%2\n\t"
+ "lr %%r15,%%r5\n\t"
+ "br %%r4"
+#else
+ "lm %%r6,%%r15,0(%1)\n\t"
+ "br %%r14"
+#endif
+ : : "r" (r2),
+#ifdef PTR_DEMANGLE
+ "r" (r1), "r" (r3)
+#else
+ "a" (env)
+#endif
+ );
/* Avoid `volatile function does return' warnings. */
for (;;);
diff --git a/sysdeps/s390/s390-32/backtrace.c b/sysdeps/s390/s390-32/backtrace.c
index 7a63257..6adc3bc 100644
--- a/sysdeps/s390/s390-32/backtrace.c
+++ b/sysdeps/s390/s390-32/backtrace.c
@@ -1,6 +1,6 @@
/* Return backtrace of current program state.
- Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+ Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -142,3 +142,4 @@ __backtrace (void **array, int size)
}
weak_alias (__backtrace, backtrace)
+libc_hidden_def (__backtrace)
diff --git a/sysdeps/s390/s390-32/bits/wordsize.h b/sysdeps/s390/s390-32/bits/wordsize.h
index 4f50d85..b416612 100644
--- a/sysdeps/s390/s390-32/bits/wordsize.h
+++ b/sysdeps/s390/s390-32/bits/wordsize.h
@@ -5,3 +5,14 @@
#else
# define __WORDSIZE 32
#endif
+
+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
+
+/* Signal that we didn't used to have a `long double'. The changes all
+ the `long double' function variants to be redirects to the double
+ functions. */
+# define __LONG_DOUBLE_MATH_OPTIONAL 1
+# ifndef __LONG_DOUBLE_128__
+# define __NO_LONG_DOUBLE_MATH 1
+# endif
+#endif
diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h
index 52922a8..8bbf858 100644
--- a/sysdeps/s390/s390-32/dl-machine.h
+++ b/sysdeps/s390/s390-32/dl-machine.h
@@ -1,5 +1,6 @@
/* Machine-dependent ELF dynamic relocation inline functions. S390 Version.
- Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
+ Free Software Foundation, Inc.
Contributed by Carl Pederson & Martin Schwidefsky.
This file is part of the GNU C Library.
@@ -21,7 +22,6 @@
#ifndef dl_machine_h
#define dl_machine_h
-
#define ELF_MACHINE_NAME "s390"
#include <sys/param.h>
@@ -112,7 +112,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
{
got[2] = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GLRO(dl_profile), l))
+ if (GLRO(dl_profile) != NULL
+ && _dl_name_match_p (GLRO(dl_profile), l))
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
GL(dl_profile_map) = l;
@@ -126,124 +127,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
return lazy;
}
-/* This code is used in dl-runtime.c to call the `fixup' function
- and then redirect to the address it returns. */
-
-/* s390:
- Arguments are in register.
- r2 - r7 holds the original parameters for the function call, fixup
- and trampoline code use r0-r5 and r14-15. For the correct function
- call r2-r5 and r14-15 must be restored.
- Arguments from the PLT are stored at 24(r15) and 28(r15)
- and must be moved to r2 and r3 for the fixup call (see elf32-s390.c
- in the binutils for the PLT code).
- Fixup function address in r2.
-*/
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- asm ( "\
- .text\n\
- .globl _dl_runtime_resolve\n\
- .type _dl_runtime_resolve, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
- # save registers\n\
- stm 2,5,32(15)\n\
- st 14,48(15)\n\
- lr 0,15\n\
- ahi 15,-96\n\
- " CFI_ADJUST_CFA_OFFSET(96)"\n\
- st 0,0(15)\n\
- # load args saved by PLT\n\
- lm 2,3,120(15)\n\
- basr 1,0\n\
-0: ahi 1,1f-0b\n\
- l 14,0(1)\n\
- bas 14,0(14,1) # call fixup\n\
- lr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- ahi 15,96\n\
- " CFI_ADJUST_CFA_OFFSET(-96)" \n\
- l 14,48(15)\n\
- lm 2,5,32(15)\n\
- br 1\n\
-1: .long fixup-1b\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-\n\
- .globl _dl_runtime_profile\n\
- .type _dl_runtime_profile, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_profile:\n\
- # save registers\n\
- stm 2,5,32(15)\n\
- st 14,48(15)\n\
- lr 0,15\n\
- ahi 15,-96\n\
- " CFI_ADJUST_CFA_OFFSET(96)"\n\
- st 0,0(15)\n\
- # load args saved by PLT\n\
- lm 2,3,120(15)\n\
- # load return address as third parameter\n\
- lr 4,14\n\
- basr 1,0\n\
-0: ahi 1,1f-0b\n\
- l 14,0(1)\n\
- bas 14,0(14,1) # call fixup\n\
- lr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- ahi 15,96\n\
- " CFI_ADJUST_CFA_OFFSET(-96)" \n\
- l 14,48(15)\n\
- lm 2,5,32(15)\n\
- br 1\n\
-1: .long profile_fixup-1b\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_profile, .-_dl_runtime_profile\n\
-");
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- asm ( "\
- .text\n\
- .globl _dl_runtime_resolve\n\
- .globl _dl_runtime_profile\n\
- .type _dl_runtime_resolve, @function\n\
- .type _dl_runtime_profile, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
-_dl_runtime_profile:\n\
- # save registers\n\
- stm 2,5,32(15)\n\
- st 14,48(15)\n\
- lr 0,15\n\
- ahi 15,-96\n\
- " CFI_ADJUST_CFA_OFFSET(96)"\n\
- st 0,0(15)\n\
- # load args saved by PLT\n\
- lm 2,3,120(15)\n\
- # load return address as third parameter\n\
- lr 4,14\n\
- basr 1,0\n\
-0: ahi 1,1f-0b\n\
- l 14,0(1)\n\
- bas 14,0(14,1) # call fixup\n\
- lr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- ahi 15,96\n\
- " CFI_ADJUST_CFA_OFFSET(-96)" \n\
- l 14,48(15)\n\
- lm 2,5,32(15)\n\
- br 1\n\
-1: .long fixup-1b\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
- .size _dl_runtime_profile, .-_dl_runtime_profile\n\
-");
-#endif
-
/* Mask identifying addresses reserved for the user program,
where the dynamic linker should not map anything. */
#define ELF_MACHINE_USER_ADDRESS_MASK 0xf8000000UL
@@ -375,15 +258,20 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
return value;
}
+/* Names of the architecture-specific auditing callback functions. */
+#define ARCH_LA_PLTENTER s390_32_gnu_pltenter
+#define ARCH_LA_PLTEXIT s390_32_gnu_pltexit
+
#endif /* !dl_machine_h */
-#ifdef RESOLVE
+#ifdef RESOLVE_MAP
/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
MAP is the object containing the reloc. */
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
const Elf32_Sym *sym, const struct r_found_version *version,
void *const reloc_addr_arg)
@@ -417,17 +305,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
#ifndef RESOLVE_CONFLICT_FIND_MAP
const Elf32_Sym *const refsym = sym;
#endif
-#if defined USE_TLS && !defined RTLD_BOOTSTRAP
struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
Elf32_Addr value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-#else
- Elf32_Addr value = RESOLVE (&sym, version, r_type);
-
-# ifndef RTLD_BOOTSTRAP
- if (sym)
-# endif
- value += sym->st_value;
-#endif /* use TLS and !RTLD_BOOTSTRAP */
switch (r_type)
{
@@ -539,7 +418,8 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
}
}
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc,
void *const reloc_addr_arg)
{
@@ -547,7 +427,8 @@ elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc,
*reloc_addr = l_addr + reloc->r_addend;
}
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_lazy_rel (struct link_map *map,
Elf32_Addr l_addr, const Elf32_Rela *reloc)
{
@@ -567,4 +448,4 @@ elf_machine_lazy_rel (struct link_map *map,
_dl_reloc_bad_type (map, r_type, 1);
}
-#endif /* RESOLVE */
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/s390/s390-32/dl-trampoline.S b/sysdeps/s390/s390-32/dl-trampoline.S
new file mode 100644
index 0000000..fbbbc18
--- /dev/null
+++ b/sysdeps/s390/s390-32/dl-trampoline.S
@@ -0,0 +1,134 @@
+/* PLT trampolines. s390 version.
+ 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. */
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+ and then redirect to the address it returns. */
+
+/* The PLT stubs will call _dl_runtime_resolve/_dl_runtime_profile
+ * with the following linkage:
+ * r2 - r6 : parameter registers
+ * f0, f2 : floating point parameter registers
+ * 24(r15), 28(r15) : PLT arguments PLT1, PLT2
+ * 96(r15) : additional stack parameters
+ * The normal clobber rules for function calls apply:
+ * r0 - r5 : call clobbered
+ * r6 - r13 : call saved
+ * r14 : return address (call clobbered)
+ * r15 : stack pointer (call saved)
+ * f4, f6 : call saved
+ * f0 - f3, f5, f7 - f15 : call clobbered
+ */
+
+#include <sysdep.h>
+
+ .text
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+ cfi_startproc
+ .align 16
+_dl_runtime_resolve:
+ stm %r2,%r5,32(%r15) # save registers
+ st %r14,8(%r15)
+ lr %r0,%r15 # create stack frame
+ ahi %r15,-96
+ cfi_adjust_cfa_offset (96)
+ st 0,0(%r15)
+ lm %r2,%r3,120(%r15) # load args saved by PLT
+ basr %r1,0
+0: l %r14,1f-0b(%r1)
+ bas %r14,0(%r14,%r1) # call resolver
+ lr %r1,%r2 # function addr returned in r2
+ ahi %r15,96 # remove stack frame
+ cfi_adjust_cfa_offset (-96)
+ l %r14,8(15) # restore registers
+ lm %r2,%r5,32(%r15)
+ br %r1
+1: .long _dl_fixup - 0b
+ cfi_endproc
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+
+#ifndef PROF
+ .globl _dl_runtime_profile
+ .type _dl_runtime_profile, @function
+ cfi_startproc
+ .align 16
+_dl_runtime_profile:
+ stm %r2,%r6,32(%r15) # save registers
+ std %f0,56(%r15)
+ std %f2,64(%r15)
+ st %r6,8(%r15)
+ st %r12,12(%r15)
+ st %r14,16(%r15)
+ lr %r12,%r15 # create stack frame
+ cfi_def_cfa_register (12)
+ ahi %r15,-96
+ st %r12,0(%r15)
+ lm %r2,%r3,24(%r12) # load arguments saved by PLT
+ lr %r4,%r14 # return address as third parameter
+ basr %r1,0
+0: l %r14,6f-0b(%r1)
+ la %r5,32(%r12) # pointer to struct La_s390_32_regs
+ la %r6,20(%r12) # long int * framesize
+ bas %r14,0(%r14,%r1) # call resolver
+ lr %r1,%r2 # function addr returned in r2
+ icm %r0,15,20(%r12) # load & test framesize
+ jnm 2f
+ lm %r2,%r6,32(%r12)
+ ld %f0,56(%r12)
+ ld %f2,64(%r12)
+ basr %r14,%r1 # call resolved function
+1: lr %r15,%r12 # remove stack frame
+ cfi_def_cfa_register (15)
+ l %r14,16(%r15) # restore registers
+ l %r12,12(%r15)
+ l %r6,8(%r15)
+ br %r14
+ cfi_def_cfa_register (12)
+2: jz 4f # framesize == 0 ?
+ ahi %r0,7 # align framesize to 8
+ lhi %r2,-8
+ nr %r0,%r2
+ slr %r15,%r0 # make room for framesize bytes
+ st %r12,0(%r15)
+ la %r2,96(%r15)
+ la %r3,96(%r12)
+ srl %r0,3
+3: mvc 0(8,%r2),0(%r3) # copy additional parameters
+ la %r2,8(%r2)
+ la %r3,8(%r3)
+ brct %r0,3b
+4: lm %r2,%r6,32(%r12) # load register parameters
+ ld %f0,56(%r12)
+ ld %f2,64(%r12)
+ basr %r14,%r1 # call resolved function
+ stm %r2,%r3,72(%r12)
+ std %f0,80(%r12)
+ lm %r2,%r3,24(%r12) # load arguments saved by PLT
+ basr %r1,0
+5: l %r14,7f-5b(%r1)
+ la %r4,32(%r12) # pointer to struct La_s390_32_regs
+ la %r5,72(%r12) # pointer to struct La_s390_32_retval
+ basr %r14,%r1 # call _dl_call_pltexit
+ j 1b
+6: .long _dl_profile_fixup - 0b
+7: .long _dl_call_pltexit - 5b
+ cfi_endproc
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+#endif
diff --git a/sysdeps/s390/s390-32/elf/setjmp.S b/sysdeps/s390/s390-32/elf/setjmp.S
index 0d1fa8e..ed28008 100644
--- a/sysdeps/s390/s390-32/elf/setjmp.S
+++ b/sysdeps/s390/s390-32/elf/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for s390, ELF version.
- Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -46,10 +46,23 @@ END (__setjmp)
ENTRY(__sigsetjmp)
.Linternal_sigsetjmp:
+#ifdef PTR_MANGLE
+ stm %r6,%r13,0(%r2) /* store registers in jmp_buf */
+ lr %r4,%r14
+ lr %r5,%r15
+ PTR_MANGLE (%r4, %r1)
+ PTR_MANGLE2 (%r5, %r1)
+ stm %r4,%r5,32(%r2)
+#else
stm %r6,%r15,0(%r2) /* store registers in jmp_buf */
+#endif
std %f4,40(%r2)
std %f6,48(%r2)
-#ifdef PIC
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ lhi %r2,0
+ br %r14
+#elif defined PIC
/* We cannot use the PLT, because it requires that %r12 be set, but
we can't save and restore our caller's value. Instead, we do an
indirect jump through the GOT. */
diff --git a/sysdeps/s390/s390-32/elf/start.S b/sysdeps/s390/s390-32/elf/start.S
index a09acb5..f729010 100644
--- a/sysdeps/s390/s390-32/elf/start.S
+++ b/sysdeps/s390/s390-32/elf/start.S
@@ -1,5 +1,6 @@
/* Startup code compliant to the ELF s390 ABI.
- Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006
+ Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -88,9 +89,9 @@ _start:
l %r12,.L5-.Llit(%r13) # load .got pointer
la %r6,0(%r13,%r6)
la %r5,0(%r13,%r5)
- la %r2,0(%r13,%r2)
- la %r1,0(%r13,%r1)
la %r12,0(%r13,%r12)
+ l %r2,0(%r12,%r2)
+ la %r1,0(%r13,%r1)
#endif
/* ok, now branch to the libc main routine */
@@ -108,7 +109,7 @@ _start:
#else
.L1: .long __libc_csu_init-.Llit
.L2: .long __libc_csu_fini-.Llit
-.L3: .long main-.Llit
+.L3: .long main@GOT
.L4: .long __libc_start_main@plt-.Llit
.L5: .long _GLOBAL_OFFSET_TABLE_-.Llit
#endif
diff --git a/sysdeps/s390/s390-32/s390-mcount.S b/sysdeps/s390/s390-32/s390-mcount.S
index 8ecdd0e..6d11f9b 100644
--- a/sysdeps/s390/s390-32/s390-mcount.S
+++ b/sysdeps/s390/s390-32/s390-mcount.S
@@ -81,4 +81,4 @@ C_LABEL(_mcount)
ASM_SIZE_DIRECTIVE(C_SYMBOL_NAME(_mcount))
#undef mcount
-weak_alias(_mcount, mcount)
+weak_alias (_mcount, mcount)
diff --git a/sysdeps/s390/s390-32/setjmp.S b/sysdeps/s390/s390-32/setjmp.S
index dc4862b..b943085 100644
--- a/sysdeps/s390/s390-32/setjmp.S
+++ b/sysdeps/s390/s390-32/setjmp.S
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -29,10 +29,23 @@
/* R2 = pointer to jmp_buf, R3 = savemask */
ENTRY(__sigsetjmp)
+#ifdef PTR_MANGLE
+ stm %r6,%r13,0(%r2) /* store registers in jmp_buf */
+ lr %r4,%r14
+ lr %r5,%r15
+ PTR_MANGLE (%r4, %r1)
+ PTR_MANGLE2 (%r5, %r1)
+ stm %r4,%r5,32(%r2)
+#else
stm %r6,%r15,0(%r2) /* store registers in jmp_buf */
+#endif
std %f4,40(%r2)
std %f6,48(%r2)
-#ifdef PIC
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ lhi %r2,0
+ br %r14
+#elif defined PIC
/* We cannot use the PLT, because it requires that %r12 be set, but
we can't save and restore our caller's value. Instead, we do an
indirect jump through the GOT. */
diff --git a/sysdeps/s390/s390-64/Dist b/sysdeps/s390/s390-64/Dist
deleted file mode 100644
index dbf7aa9..0000000
--- a/sysdeps/s390/s390-64/Dist
+++ /dev/null
@@ -1 +0,0 @@
-s390x-mcount.S
diff --git a/sysdeps/s390/s390-64/__longjmp.c b/sysdeps/s390/s390-64/__longjmp.c
index 80abd38..030fb5b 100644
--- a/sysdeps/s390/s390-64/__longjmp.c
+++ b/sysdeps/s390/s390-64/__longjmp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
@@ -29,18 +29,35 @@
void
__longjmp (__jmp_buf env, int val)
{
- /* Restore registers and jump back. */
- asm volatile ("lgr %%r2,%0\n\t" /* Put val in grp 2. */
- "ld %%f7,104(%1)\n\t"
- "ld %%f5,96(%1)\n\t"
- "ld %%f3,88(%1)\n\t"
- "ld %%f1,80(%1)\n\t"
- "lmg %%r6,%%r15,0(%1)\n\t"
- "br %%r14"
- : : "r" (val == 0 ? 1 : val),
- "a" (env) : "2" );
+ register long int r2 __asm ("%r2") = val == 0 ? 1 : val;
+#ifdef PTR_DEMANGLE
+ register uintptr_t r3 __asm ("%r3") = THREAD_GET_POINTER_GUARD ();
+ register void *r1 __asm ("%r1") = (void *) env;
+#endif
+ /* Restore registers and jump back. */
+ asm volatile ("ld %%f7,104(%1)\n\t"
+ "ld %%f5,96(%1)\n\t"
+ "ld %%f3,88(%1)\n\t"
+ "ld %%f1,80(%1)\n\t"
+#ifdef PTR_DEMANGLE
+ "lmg %%r6,%%r13,0(%1)\n\t"
+ "lmg %%r4,%%r5,64(%1)\n\t"
+ "xgr %%r4,%2\n\t"
+ "xgr %%r5,%2\n\t"
+ "lgr %%r15,%%r5\n\t"
+ "br %%r4"
+#else
+ "lmg %%r6,%%r15,0(%1)\n\t"
+ "br %%r14"
+#endif
+ : : "r" (r2),
+#ifdef PTR_DEMANGLE
+ "r" (r1), "r" (r3)
+#else
+ "a" (env)
+#endif
+ );
/* Avoid `volatile function does return' warnings. */
for (;;);
}
-
diff --git a/sysdeps/s390/s390-64/backtrace.c b/sysdeps/s390/s390-64/backtrace.c
index 0532134..7ba195c 100644
--- a/sysdeps/s390/s390-64/backtrace.c
+++ b/sysdeps/s390/s390-64/backtrace.c
@@ -1,6 +1,6 @@
/* Return backtrace of current program state. 64 bit S/390 version.
- Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+ Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -141,3 +141,4 @@ __backtrace (void **array, int size)
}
weak_alias (__backtrace, backtrace)
+libc_hidden_def (__backtrace)
diff --git a/sysdeps/s390/s390-64/bcopy.S b/sysdeps/s390/s390-64/bcopy.S
index ff79667..abcb1fb 100644
--- a/sysdeps/s390/s390-64/bcopy.S
+++ b/sysdeps/s390/s390-64/bcopy.S
@@ -1,6 +1,6 @@
/* bcopy -- copy a block from source to destination. 64 bit S/390 version.
This file is part of the GNU C Library.
- Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
The GNU C Library is free software; you can redistribute it and/or
@@ -59,14 +59,10 @@ ENTRY(__bcopy)
jo .L6
br %r14
.L7: # destructive overlay, can not use mvcle
- lgr %r1,%r2 # bcopy is called with source,dest
- lgr %r2,%r3 # memmove with dest,source! Oh, well...
- lgr %r3,%r1
-#ifdef PIC
- jg memmove@PLT
-#else
- jg memmove
-#endif
+ lgr %r1,%r2 # bcopy is called with source,dest
+ lgr %r2,%r3 # memmove with dest,source! Oh, well...
+ lgr %r3,%r1
+ jg HIDDEN_BUILTIN_JUMPTARGET(memmove)
END(__bcopy)
diff --git a/sysdeps/s390/s390-64/bits/wordsize.h b/sysdeps/s390/s390-64/bits/wordsize.h
index 4f50d85..b416612 100644
--- a/sysdeps/s390/s390-64/bits/wordsize.h
+++ b/sysdeps/s390/s390-64/bits/wordsize.h
@@ -5,3 +5,14 @@
#else
# define __WORDSIZE 32
#endif
+
+#if !defined __NO_LONG_DOUBLE_MATH && !defined __LONG_DOUBLE_MATH_OPTIONAL
+
+/* Signal that we didn't used to have a `long double'. The changes all
+ the `long double' function variants to be redirects to the double
+ functions. */
+# define __LONG_DOUBLE_MATH_OPTIONAL 1
+# ifndef __LONG_DOUBLE_128__
+# define __NO_LONG_DOUBLE_MATH 1
+# endif
+#endif
diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h
index 82ece0b..5026a2e 100644
--- a/sysdeps/s390/s390-64/dl-machine.h
+++ b/sysdeps/s390/s390-64/dl-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent ELF dynamic relocation inline functions.
64 bit S/390 Version.
- Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -105,7 +105,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
{
got[2] = (Elf64_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GLRO(dl_profile), l))
+ if (GLRO(dl_profile) != NULL
+ && _dl_name_match_p (GLRO(dl_profile), l))
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
GL(dl_profile_map) = l;
@@ -119,112 +120,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
return lazy;
}
-/* This code is used in dl-runtime.c to call the `fixup' function
- and then redirect to the address it returns. */
-
-/* s390:
- Arguments are in register.
- r2 - r7 holds the original parameters for the function call, fixup
- and trampoline code use r0-r5 and r14-15. For the correct function
- call r2-r5 and r14-15 must be restored.
- Arguments from the PLT are stored at 48(r15) and 56(r15)
- and must be moved to r2 and r3 for the fixup call (see elf32-s390.c
- in the binutils for the PLT code).
- Fixup function address in r2.
-*/
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- asm ( "\
- .text\n\
- .globl _dl_runtime_resolve\n\
- .type _dl_runtime_resolve, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
- # save registers\n\
- stmg 2,5,64(15)\n\
- stg 14,96(15)\n\
- lgr 0,15\n\
- aghi 15,-160\n\
- " CFI_ADJUST_CFA_OFFSET(160)"\n\
- stg 0,0(15)\n\
- # load args saved by PLT\n\
- lmg 2,3,208(15)\n\
- brasl 14,fixup # call fixup\n\
- lgr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- aghi 15,160\n\
- " CFI_ADJUST_CFA_OFFSET(-160)" \n\
- lg 14,96(15)\n\
- lmg 2,5,64(15)\n\
- br 1\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-\n\
- .globl _dl_runtime_profile\n\
- .type _dl_runtime_profile, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_profile:\n\
- # save registers\n\
- stmg 2,5,64(15)\n\
- stg 14,96(15)\n\
- lgr 0,15\n\
- aghi 15,-160\n\
- " CFI_ADJUST_CFA_OFFSET(160)"\n\
- stg 0,0(15)\n\
- # load args saved by PLT\n\
- lmg 2,3,208(15)\n\
- # load return address as third parameter\n\
- lgr 4,14\n\
- brasl 14,profile_fixup # call fixup\n\
- lgr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- aghi 15,160\n\
- " CFI_ADJUST_CFA_OFFSET(-160)" \n\
- lg 14,96(15)\n\
- lmg 2,5,64(15)\n\
- br 1\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_profile, .-_dl_runtime_profile\n\
-");
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- asm ( "\
- .text\n\
- .globl _dl_runtime_resolve\n\
- .globl _dl_runtime_profile\n\
- .type _dl_runtime_resolve, @function\n\
- .type _dl_runtime_profile, @function\n\
- .align 16\n\
- " CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
-_dl_runtime_profile:\n\
- # save registers\n\
- stmg 2,5,64(15)\n\
- stg 14,96(15)\n\
- lgr 0,15\n\
- aghi 15,-160\n\
- " CFI_ADJUST_CFA_OFFSET(160)"\n\
- stg 0,0(15)\n\
- # load args saved by PLT\n\
- lmg 2,3,208(15)\n\
- # load return address as third parameter\n\
- lgr 4,14\n\
- brasl 14,profile_fixup # call fixup\n\
- lgr 1,2 # function addr returned in r2\n\
- # restore registers\n\
- aghi 15,160\n\
- " CFI_ADJUST_CFA_OFFSET(-160)" \n\
- lg 14,96(15)\n\
- lmg 2,5,64(15)\n\
- br 1\n\
- " CFI_ENDPROC "\n\
- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
- .size _dl_runtime_profile, .-_dl_runtime_profile\n\
-");
-#endif
-
/* Initial entry point code for the dynamic linker.
The C function `_dl_start' is the real entry point;
its return value is the user program's entry point. */
@@ -343,14 +238,19 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
return value;
}
+/* Names of the architecture-specific auditing callback functions. */
+#define ARCH_LA_PLTENTER s390_64_gnu_pltenter
+#define ARCH_LA_PLTEXIT s390_64_gnu_pltexit
+
#endif /* !dl_machine_h */
-#ifdef RESOLVE
+#ifdef RESOLVE_MAP
/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
MAP is the object containing the reloc. */
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
const Elf64_Sym *sym, const struct r_found_version *version,
void *const reloc_addr_arg)
@@ -384,17 +284,8 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
#ifndef RESOLVE_CONFLICT_FIND_MAP
const Elf64_Sym *const refsym = sym;
#endif
-#if defined USE_TLS && !defined RTLD_BOOTSTRAP
struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
Elf64_Addr value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-#else
- Elf64_Addr value = RESOLVE (&sym, version, r_type);
-
-# ifndef RTLD_BOOTSTRAP
- if (sym)
-# endif
- value += sym->st_value;
-#endif /* use TLS and !RTLD_BOOTSTRAP */
switch (r_type)
{
@@ -518,7 +409,8 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
}
}
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
void *const reloc_addr_arg)
{
@@ -526,7 +418,8 @@ elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
*reloc_addr = l_addr + reloc->r_addend;
}
-static inline void
+auto inline void
+__attribute__ ((always_inline))
elf_machine_lazy_rel (struct link_map *map,
Elf64_Addr l_addr, const Elf64_Rela *reloc)
{
@@ -546,4 +439,4 @@ elf_machine_lazy_rel (struct link_map *map,
_dl_reloc_bad_type (map, r_type, 1);
}
-#endif /* RESOLVE */
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/s390/s390-64/dl-trampoline.S b/sysdeps/s390/s390-64/dl-trampoline.S
new file mode 100644
index 0000000..8093582
--- /dev/null
+++ b/sysdeps/s390/s390-64/dl-trampoline.S
@@ -0,0 +1,128 @@
+/* PLT trampolines. s390 version.
+ 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. */
+
+/* The PLT stubs will call _dl_runtime_resolve/_dl_runtime_profile
+ * with the following linkage:
+ * r2 - r6 : parameter registers
+ * f0, f2, f4, f6 : floating point parameter registers
+ * 24(r15), 28(r15) : PLT arguments PLT1, PLT2
+ * 96(r15) : additional stack parameters
+ * The normal clobber rules for function calls apply:
+ * r0 - r5 : call clobbered
+ * r6 - r13 : call saved
+ * r14 : return address (call clobbered)
+ * r15 : stack pointer (call saved)
+ * f1, f3, f5, f7 : call saved
+ * f0 - f3, f5, f7 - f15 : call clobbered
+ */
+
+#include <sysdep.h>
+
+ .text
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+ cfi_startproc
+ .align 16
+_dl_runtime_resolve:
+ stmg 2,5,64(15) # save registers
+ stg 14,96(15)
+ lgr 0,15 # create stack frame
+ aghi 15,-160
+ cfi_adjust_cfa_offset (160)
+ stg 0,0(15)
+ lmg 2,3,208(15) # load args saved by PLT
+ brasl 14,_dl_fixup # call fixup
+ lgr 1,2 # function addr returned in r2
+ aghi 15,160 # remove stack frame
+ cfi_adjust_cfa_offset (-160)
+ lg 14,96(15) # restore registers
+ lmg 2,5,64(15)
+ br 1
+ cfi_endproc
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+
+#ifndef PROF
+ .globl _dl_runtime_profile
+ .type _dl_runtime_profile, @function
+ cfi_startproc
+ .align 16
+_dl_runtime_profile:
+ stmg %r2,%r6,64(%r15) # save registers
+ std %f0,104(%r15)
+ std %f2,112(%r15)
+ std %f4,120(%r15)
+ std %f6,128(%r15)
+ stg %r6,16(%r15)
+ stg %r12,24(%r15)
+ stg %r14,32(%r15)
+ lgr %r12,%r15 # create stack frame
+ cfi_def_cfa_register (12)
+ aghi %r15,-160
+ stg %r12,0(%r15)
+ lmg %r2,%r3,48(%r12) # load arguments saved by PLT
+ lgr %r4,%r14 # return address as third parameter
+ la %r5,64(%r12) # pointer to struct La_s390_32_regs
+ la %r6,40(%r12) # long int * framesize
+ brasl %r14,_dl_profile_fixup # call resolver
+ lgr %r1,%r2 # function addr returned in r2
+ lg %r0,40(%r12) # load framesize
+ ltgr %r0,%r0
+ jnm 1f
+ lmg %r2,%r6,64(%r12)
+ ld %f0,104(%r12)
+ ld %f2,112(%r12)
+ ld %f4,120(%r12)
+ ld %f6,128(%r12)
+ basr %r14,%r1 # call resolved function
+0: lr %r15,%r12 # remove stack frame
+ cfi_def_cfa_register (15)
+ lg %r14,32(%r15) # restore registers
+ lg %r12,24(%r15)
+ lg %r6,16(%r15)
+ br %r14
+ cfi_def_cfa_register (12)
+1: jz 4f # framesize == 0 ?
+ aghi %r0,7 # align framesize to 8
+ nill %r0,0xfff8
+ slgr %r15,%r0 # make room for framesize bytes
+ stg %r12,0(%r15)
+ la %r2,160(%r15)
+ la %r3,160(%r12)
+ srlg %r0,%r0,3
+3: mvc 0(8,%r2),0(%r3) # copy additional parameters
+ la %r2,8(%r2)
+ la %r3,8(%r3)
+ brctg %r0,3b
+4: lmg %r2,%r6,64(%r12) # load register parameters
+ ld %f0,104(%r12)
+ ld %f2,112(%r12)
+ ld %f4,120(%r12)
+ ld %f6,128(%r12)
+ basr %r14,%r1 # call resolved function
+ stg %r2,136(%r12)
+ std %f0,144(%r12)
+ lmg %r2,%r3,48(%r12) # load arguments saved by PLT
+ la %r4,32(%r12) # pointer to struct La_s390_32_regs
+ la %r5,72(%r12) # pointer to struct La_s390_32_retval
+ brasl %r14,_dl_call_pltexit
+ j 0b
+ cfi_endproc
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+#endif
diff --git a/sysdeps/s390/s390-64/elf/setjmp.S b/sysdeps/s390/s390-64/elf/setjmp.S
index fa3ac72..28b6a5a 100644
--- a/sysdeps/s390/s390-64/elf/setjmp.S
+++ b/sysdeps/s390/s390-64/elf/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for 64 bit S/390, ELF version.
- Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -46,12 +46,25 @@ END (setjmp)
ENTRY(__sigsetjmp)
.Linternal_sigsetjmp:
+#ifdef PTR_MANGLE
+ stmg %r6,%r13,0(%r2) /* Store registers in jmp_buf. */
+ lgr %r4,%r14
+ lgr %r5,%r15
+ PTR_MANGLE (%r4, %r1)
+ PTR_MANGLE2 (%r5, %r1)
+ stmg %r4,%r5,64(%r2)
+#else
stmg %r6,%r15,0(%r2) /* Store registers in jmp_buf. */
+#endif
std %f1,80(%r2)
std %f3,88(%r2)
std %f5,96(%r2)
std %f7,104(%r2)
-#ifdef PIC
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ lghi %r2,0
+ br %r14
+#elif defined PIC
jg __sigjmp_save@PLT /* Branch to PLT of __sigsetjmp. */
#else
jg __sigjmp_save
diff --git a/sysdeps/s390/s390-64/elf/start.S b/sysdeps/s390/s390-64/elf/start.S
index e5013d0..c4cb34d 100644
--- a/sysdeps/s390/s390-64/elf/start.S
+++ b/sysdeps/s390/s390-64/elf/start.S
@@ -1,5 +1,5 @@
/* Startup code compliant to the 64 bit S/390 ELF ABI.
- Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -78,12 +78,14 @@ _start:
la %r7,160(%r15)
larl %r6,__libc_csu_fini # load pointer to __libc_csu_fini
larl %r5,__libc_csu_init # load pointer to __libc_csu_init
- larl %r2,main # load pointer to main
/* Ok, now branch to the libc main routine. */
#ifdef PIC
+ larl %r2,main@GOTENT # load pointer to main
+ lg %r2,0(%r2)
brasl %r14,__libc_start_main@plt
#else
+ larl %r2,main # load pointer to main
brasl %r14,__libc_start_main
#endif
diff --git a/sysdeps/s390/s390-64/s390x-mcount.S b/sysdeps/s390/s390-64/s390x-mcount.S
index 5e3890b..0fa614c 100644
--- a/sysdeps/s390/s390-64/s390x-mcount.S
+++ b/sysdeps/s390/s390-64/s390x-mcount.S
@@ -69,4 +69,4 @@ C_LABEL(_mcount)
ASM_SIZE_DIRECTIVE(C_SYMBOL_NAME(_mcount))
#undef mcount
-weak_alias(_mcount, mcount)
+weak_alias (_mcount, mcount)
diff --git a/sysdeps/s390/s390-64/setjmp.S b/sysdeps/s390/s390-64/setjmp.S
index 7f245c2..a962db4 100644
--- a/sysdeps/s390/s390-64/setjmp.S
+++ b/sysdeps/s390/s390-64/setjmp.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2005 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -28,16 +28,27 @@
/* R2 = pointer to jmp_buf, R3 = savemask. */
ENTRY(__sigsetjmp)
+#ifdef PTR_MANGLE
+ stmg %r6,%r13,0(%r2) /* Store registers in jmp_buf. */
+ lgr %r4,%r14
+ lgr %r5,%r15
+ PTR_MANGLE (%r4, %r1)
+ PTR_MANGLE2 (%r5, %r1)
+ stmg %r4,%r5,64(%r2)
+#else
stmg %r6,%r15,0(%r2) /* Store registers in jmp_buf. */
+#endif
std %f1,80(%r2)
std %f3,88(%r2)
std %f5,96(%r2)
std %f7,104(%r2)
-#ifdef PIC
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ lghi %r2,0
+ br %r14
+#elif defined PIC
jg __sigjmp_save@PLT /* Tail-call __sigjmp_save. */
#else
jg __sigjmp_save /* Tail-call __sigjmp_save. */
#endif
END (__sigsetjmp)
-
-