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-rw-r--r--sysdeps/sparc/Dist1
-rw-r--r--sysdeps/sparc/Makefile3
-rw-r--r--sysdeps/sparc/bits/link.h100
-rw-r--r--sysdeps/sparc/bits/mathdef.h (renamed from sysdeps/sparc/fpu/bits/mathdef.h)14
-rw-r--r--sysdeps/sparc/dl-procinfo.c62
-rw-r--r--sysdeps/sparc/dl-procinfo.h79
-rw-r--r--sysdeps/sparc/dl-sysdep.h21
-rw-r--r--sysdeps/sparc/fpu/bits/mathinline.h81
-rw-r--r--sysdeps/sparc/fpu/feholdexcpt.c3
-rw-r--r--sysdeps/sparc/fpu/fesetround.c3
-rw-r--r--sysdeps/sparc/fpu/fraiseexcpt.c34
-rw-r--r--sysdeps/sparc/sparc32/Dist9
-rw-r--r--sysdeps/sparc/sparc32/Implies3
-rw-r--r--sysdeps/sparc/sparc32/__longjmp.S24
-rw-r--r--sysdeps/sparc/sparc32/bits/atomic.h260
-rw-r--r--sysdeps/sparc/sparc32/bits/setjmp.h13
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h343
-rw-r--r--sysdeps/sparc/sparc32/dl-trampoline.S184
-rw-r--r--sysdeps/sparc/sparc32/elf/start.S10
-rw-r--r--sysdeps/sparc/sparc32/fpu/e_sqrtl.c1
-rw-r--r--sysdeps/sparc/sparc32/fpu/libm-test-ulps433
-rw-r--r--sysdeps/sparc/sparc32/fpu/s_fabs.c11
-rw-r--r--sysdeps/sparc/sparc32/fpu/s_fabsf.S29
-rw-r--r--sysdeps/sparc/sparc32/fpu/s_fabsl.c8
-rw-r--r--sysdeps/sparc/sparc32/jmpbuf-offsets.h22
-rw-r--r--sysdeps/sparc/sparc32/jmpbuf-unwind.h48
-rw-r--r--sysdeps/sparc/sparc32/memchr.S21
-rw-r--r--sysdeps/sparc/sparc32/memcpy.S40
-rw-r--r--sysdeps/sparc/sparc32/memset.S2
-rw-r--r--sysdeps/sparc/sparc32/setjmp.S16
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/Dist28
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/Makefile20
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/Versions8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_add.c8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_div.c4
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_dtoq.c10
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_itoq.c6
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_lltoq.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_xtoq.c)8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtod.c10
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtoi.c6
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtoll.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_qtox.c)10
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtos.c10
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtou.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_qtoui.c)6
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_qtoull.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_qtoux.c)8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_sqrt.c3
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_stoq.c10
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_sub.c8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_uxtoq.c)8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/q_utoq.c (renamed from sysdeps/sparc/sparc32/soft-fp/q_uitoq.c)8
-rw-r--r--sysdeps/sparc/sparc32/soft-fp/sfp-machine.h14
-rw-r--r--sysdeps/sparc/sparc32/sparcv8/Dist6
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/Dist7
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/bits/atomic.h12
-rw-r--r--sysdeps/sparc/sparc32/sparcv9b/Implies1
-rw-r--r--sysdeps/sparc/sparc32/sparcv9v/memcpy.S2
-rw-r--r--sysdeps/sparc/sparc32/sparcv9v/memset.S2
-rw-r--r--sysdeps/sparc/sparc32/stpcpy.S16
-rw-r--r--sysdeps/sparc/sparc32/strcat.S78
-rw-r--r--sysdeps/sparc/sparc32/strchr.S37
-rw-r--r--sysdeps/sparc/sparc32/strcmp.S14
-rw-r--r--sysdeps/sparc/sparc32/strcpy.S16
-rw-r--r--sysdeps/sparc/sparc32/strlen.S28
-rw-r--r--sysdeps/sparc/sparc64/Dist1
-rw-r--r--sysdeps/sparc/sparc64/Makefile3
-rw-r--r--sysdeps/sparc/sparc64/Versions7
-rw-r--r--sysdeps/sparc/sparc64/bits/atomic.h14
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h683
-rw-r--r--sysdeps/sparc/sparc64/dl-trampoline.S327
-rw-r--r--sysdeps/sparc/sparc64/elf/start.S10
-rw-r--r--sysdeps/sparc/sparc64/fpu/libm-test-ulps13
-rw-r--r--sysdeps/sparc/sparc64/jmpbuf-unwind.h37
-rw-r--r--sysdeps/sparc/sparc64/memcmp.S2
-rw-r--r--sysdeps/sparc/sparc64/memcpy.S8
-rw-r--r--sysdeps/sparc/sparc64/memset.S2
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/Dist32
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_add.c8
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c10
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_itoq.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtod.c10
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtos.c10
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c4
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c4
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtox.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_stoq.c10
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_sub.c8
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c6
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/sfp-machine.h3
-rw-r--r--sysdeps/sparc/sparc64/sparcv9b/memcpy.S10
-rw-r--r--sysdeps/sparc/sparc64/sparcv9v/memcpy.S593
-rw-r--r--sysdeps/sparc/sparc64/sparcv9v/memset.S127
93 files changed, 3285 insertions, 977 deletions
diff --git a/sysdeps/sparc/Dist b/sysdeps/sparc/Dist
deleted file mode 100644
index 7832507772..0000000000
--- a/sysdeps/sparc/Dist
+++ /dev/null
@@ -1 +0,0 @@
-sys/trap.h
diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/Makefile
index e55e461423..40323a0643 100644
--- a/sysdeps/sparc/Makefile
+++ b/sysdeps/sparc/Makefile
@@ -1,3 +1,6 @@
+# The Sparc `long double' is a distinct type we support.
+long-double-fcts = yes
+
ifeq ($(subdir),db2)
CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_SPARC_GCC=1
endif
diff --git a/sysdeps/sparc/bits/link.h b/sysdeps/sparc/bits/link.h
new file mode 100644
index 0000000000..9b8434f56f
--- /dev/null
+++ b/sysdeps/sparc/bits/link.h
@@ -0,0 +1,100 @@
+/* Machine-specific audit interfaces for dynamic linker. SPARC 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. */
+
+#ifndef _LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+#if __WORDSIZE == 32
+
+typedef struct La_sparc32_regs
+{
+ uint32_t lr_lreg[8]; /* %l0 through %l7 */
+ uint32_t lr_reg[6]; /* %o0 through %o5 */
+ uint32_t lr_sp; /* %o6 */
+ uint32_t lr_ra; /* %o7 */
+ uint32_t lr_struct; /* Pass-by-reference struct pointer */
+} La_sparc32_regs;
+
+typedef struct La_sparc32_retval
+{
+ uint32_t lrv_reg[2]; /* %o0 and %o1 */
+ double lrv_fpreg[2]; /* %f0 and %f2 */
+} La_sparc32_retval;
+
+#else
+
+typedef struct La_sparc64_regs
+{
+ uint64_t lr_lreg[8]; /* %l0 through %l7 */
+ uint64_t lr_reg[6]; /* %o0 through %o5 */
+ uint64_t lr_sp; /* %o6 */
+ uint64_t lr_ra; /* %o7 */
+ double lr_fpreg[16]; /* %f0 through %f30 */
+} La_sparc64_regs;
+
+typedef struct La_sparc64_retval
+{
+ uint64_t lrv_reg[4]; /* %o0 through %o3 */
+ double lrv_fprev[4]; /* %f0 through %f8 */
+} La_sparc64_retval;
+
+#endif
+
+__BEGIN_DECLS
+
+#if __WORDSIZE == 32
+
+extern Elf32_Addr la_sparc32_gnu_pltenter (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_sparc32_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_sparc32_gnu_pltexit (Elf32_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_sparc32_regs *__inregs,
+ La_sparc32_retval *__outregs,
+ const char *symname);
+
+#else
+
+extern Elf64_Addr la_sparc64_gnu_pltenter (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ La_sparc64_regs *__regs,
+ unsigned int *__flags,
+ const char *__symname,
+ long int *__framesizep);
+extern unsigned int la_sparc64_gnu_pltexit (Elf64_Sym *__sym,
+ unsigned int __ndx,
+ uintptr_t *__refcook,
+ uintptr_t *__defcook,
+ const La_sparc64_regs *__inregs,
+ La_sparc64_retval *__outregs,
+ const char *symname);
+
+#endif
+
+__END_DECLS
diff --git a/sysdeps/sparc/fpu/bits/mathdef.h b/sysdeps/sparc/bits/mathdef.h
index e76735b55b..c8dcc9c93f 100644
--- a/sysdeps/sparc/fpu/bits/mathdef.h
+++ b/sysdeps/sparc/bits/mathdef.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+/* 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
@@ -55,14 +56,3 @@ typedef double double_t;
# define FP_ILOGBNAN (2147483647)
#endif /* ISO C99 */
-
-#ifndef __NO_LONG_DOUBLE_MATH
-
-# if __WORDSIZE == 32
-/* Signal that in 32bit ABI we do not really have a `long double'.
- The disables the declaration of all the `long double' function
- variants. */
-# define __NO_LONG_DOUBLE_MATH 1
-# endif
-
-#endif
diff --git a/sysdeps/sparc/dl-procinfo.c b/sysdeps/sparc/dl-procinfo.c
new file mode 100644
index 0000000000..875820fab3
--- /dev/null
+++ b/sysdeps/sparc/dl-procinfo.c
@@ -0,0 +1,62 @@
+/* Data for Linux/sparc version of processor capability information.
+ Copyright (C) 2002,2003,2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+ 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 information must be kept in sync with the _DL_HWCAP_COUNT
+ definition in procinfo.h.
+
+ If anything should be added here check whether the size of each string
+ is still ok with the given array size.
+
+ All the #ifdefs in the definitions ar equite irritating but
+ necessary if we want to avoid duplicating the information. There
+ are three different modes:
+
+ - PROCINFO_DECL is defined. This means we are only interested in
+ declarations.
+
+ - PROCINFO_DECL is not defined:
+
+ + if SHARED is defined the file is included in an array
+ initializer. The .element = { ... } syntax is needed.
+
+ + if SHARED is not defined a normal array initialization is
+ needed.
+ */
+
+#ifndef PROCINFO_CLASS
+#define PROCINFO_CLASS
+#endif
+
+#if !defined PROCINFO_DECL && defined SHARED
+ ._dl_sparc_cap_flags
+#else
+PROCINFO_CLASS const char _dl_sparc_cap_flags[7][7]
+#endif
+#ifndef PROCINFO_DECL
+ = { "flush", "stbar", "swap", "muldiv", "v9", "ultra3", "v9v" }
+#endif
+#if !defined SHARED || defined PROCINFO_DECL
+;
+#else
+,
+#endif
+
+#undef PROCINFO_DECL
+#undef PROCINFO_CLASS
diff --git a/sysdeps/sparc/dl-procinfo.h b/sysdeps/sparc/dl-procinfo.h
new file mode 100644
index 0000000000..dde02b556c
--- /dev/null
+++ b/sysdeps/sparc/dl-procinfo.h
@@ -0,0 +1,79 @@
+/* Linux/sparc version of processor capability information handling macros.
+ Copyright (C) 1999,2000,2001,2002,2003,2004,2006
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+
+ 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 _DL_PROCINFO_H
+#define _DL_PROCINFO_H 1
+
+#include <ldsodefs.h>
+
+#define _DL_HWCAP_COUNT 7
+
+static inline int
+__attribute__ ((unused))
+_dl_procinfo (int word)
+{
+ int i;
+
+ _dl_printf ("AT_HWCAP: ");
+
+ for (i = 0; i < _DL_HWCAP_COUNT; ++i)
+ if (word & (1 << i))
+ _dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]);
+
+ _dl_printf ("\n");
+
+ return 0;
+}
+
+static inline const char *
+__attribute__ ((unused))
+_dl_hwcap_string (int idx)
+{
+ return GLRO(dl_sparc_cap_flags)[idx];
+};
+
+static inline int
+__attribute__ ((unused, always_inline))
+_dl_string_hwcap (const char *str)
+{
+ int i;
+ for (i = 0; i < _DL_HWCAP_COUNT; i++)
+ {
+ if (strcmp (str, GLRO(dl_sparc_cap_flags) [i]) == 0)
+ return i;
+ }
+ return -1;
+};
+
+#include <bits/wordsize.h>
+#define HWCAP_IMPORTANT_V9 (__WORDSIZE == 64 ? 0 : HWCAP_SPARC_V9)
+#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \
+ | HWCAP_SPARC_BLKINIT)
+
+/* There are no different platforms defined. */
+#define _dl_platform_string(idx) ""
+
+/* There're no platforms to filter out. */
+#define _DL_HWCAP_PLATFORM 0
+
+#define _dl_string_platform(str) (-1)
+
+#endif /* dl-procinfo.h */
diff --git a/sysdeps/sparc/dl-sysdep.h b/sysdeps/sparc/dl-sysdep.h
index eb6a788a89..2dee6b1f50 100644
--- a/sysdeps/sparc/dl-sysdep.h
+++ b/sysdeps/sparc/dl-sysdep.h
@@ -1,5 +1,5 @@
/* System-specific settings for dynamic linker code. SPARC version.
- Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 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
@@ -17,25 +17,8 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#ifndef _DL_SYSDEP_H
-#define _DL_SYSDEP_H 1
-
-/* This macro must be defined to either 0 or 1.
-
- If 1, then an errno global variable hidden in ld.so will work right with
- all the errno-using libc code compiled for ld.so, and there is never a
- need to share the errno location with libc. This is appropriate only if
- all the libc functions that ld.so uses are called without PLT and always
- get the versions linked into ld.so rather than the libc ones. */
-
-#ifdef IS_IN_rtld
-# define RTLD_PRIVATE_ERRNO 1
-#else
-# define RTLD_PRIVATE_ERRNO 0
-#endif
+#include_next <dl-sysdep.h>
/* _dl_argv cannot be attribute_relro, because _dl_start_user
might write into it after _dl_start returns. */
#define DL_ARGV_NOT_RELRO 1
-
-#endif /* dl-sysdep.h */
diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h
index 7add493660..9dd784d122 100644
--- a/sysdeps/sparc/fpu/bits/mathinline.h
+++ b/sysdeps/sparc/fpu/bits/mathinline.h
@@ -1,5 +1,6 @@
/* Inline math functions for SPARC.
- Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2004, 2006
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>.
@@ -36,23 +37,52 @@
# if __WORDSIZE == 32
-# define __unordered_cmp(x, y) \
+# ifndef __NO_LONG_DOUBLE_MATH
+
+# define __unordered_cmp(x, y) \
(__extension__ \
({ unsigned __r; \
- if (sizeof(x) == 4 && sizeof(y) == 4) \
+ if (sizeof (x) == 4 && sizeof (y) == 4) \
{ \
float __x = (x); float __y = (y); \
- __asm__("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \
- "f" (__y) : "cc"); \
+ __asm__ ("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \
+ "f" (__y) : "cc"); \
+ } \
+ else if (sizeof (x) <= 8 && sizeof (y) <= 8) \
+ { \
+ double __x = (x); double __y = (y); \
+ __asm__ ("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \
+ "f" (__y) : "cc"); \
+ } \
+ else \
+ { \
+ long double __x = (x); long double __y = (y); \
+ extern int _Q_cmp (const long double a, const long double b); \
+ __r = _Q_cmp (__x, __y) << 10; \
+ } \
+ __r; }))
+
+# else
+
+# define __unordered_cmp(x, y) \
+ (__extension__ \
+ ({ unsigned __r; \
+ if (sizeof (x) == 4 && sizeof (y) == 4) \
+ { \
+ float __x = (x); float __y = (y); \
+ __asm__ ("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \
+ "f" (__y) : "cc"); \
} \
else \
{ \
double __x = (x); double __y = (y); \
- __asm__("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \
- "f" (__y) : "cc"); \
+ __asm__ ("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \
+ "f" (__y) : "cc"); \
} \
__r; }))
+# endif
+
# define isgreater(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (2 << 10))
# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & (1 << 10)) == 0)
# define isless(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (1 << 10))
@@ -65,22 +95,22 @@
# define __unordered_v9cmp(x, y, op, qop) \
(__extension__ \
({ unsigned __r; \
- if (sizeof(x) == 4 && sizeof(y) == 4) \
+ if (sizeof (x) == 4 && sizeof (y) == 4) \
{ \
float __x = (x); float __y = (y); \
- __asm__("fcmps\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \
- : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \
+ __asm__ ("fcmps\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \
+ : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \
} \
- else if (sizeof(x) <= 8 && sizeof(y) <= 8) \
+ else if (sizeof (x) <= 8 && sizeof (y) <= 8) \
{ \
double __x = (x); double __y = (y); \
- __asm__("fcmpd\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \
- : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \
+ __asm__ ("fcmpd\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \
+ : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \
} \
else \
{ \
long double __x = (x); long double __y = (y); \
- extern int _Qp_cmp(const long double *a, const long double *b); \
+ extern int _Qp_cmp (const long double *a, const long double *b); \
__r = qop; \
} \
__r; }))
@@ -127,11 +157,20 @@ __NTH (__signbit (double __x))
return __u.__i[0] < 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
# else /* sparc64 */
@@ -180,6 +219,13 @@ __NTH (sqrtl (long double __x))
_Qp_sqrt (&__r, &__x);
return __r;
}
+# elif !defined __NO_LONG_DOUBLE_MATH
+__MATH_INLINE long double
+sqrtl (long double __x) __THROW
+{
+ extern long double _Q_sqrt (__const__ long double);
+ return _Q_sqrt (__x);
+}
# endif /* sparc64 */
# endif /* !__NO_MATH_INLINES && !GCC 3.2+ */
@@ -211,6 +257,13 @@ __ieee754_sqrtl (long double __x)
_Qp_sqrt(&__r, &__x);
return __r;
}
+# elif !defined __NO_LONG_DOUBLE_MATH
+__MATH_INLINE long double
+__ieee754_sqrtl (long double __x)
+{
+ extern long double _Q_sqrt (__const__ long double);
+ return _Q_sqrt (__x);
+}
# endif /* sparc64 */
# endif /* __LIBC_INTERNAL_MATH_INLINES */
# endif /* gcc 2.8+ */
diff --git a/sysdeps/sparc/fpu/feholdexcpt.c b/sysdeps/sparc/fpu/feholdexcpt.c
index 3bd2b16cf1..729637ad1b 100644
--- a/sysdeps/sparc/fpu/feholdexcpt.c
+++ b/sysdeps/sparc/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 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
@@ -33,3 +33,4 @@ feholdexcept (fenv_t *envp)
return 0;
}
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/sparc/fpu/fesetround.c b/sysdeps/sparc/fpu/fesetround.c
index b18b344516..e3b441cd53 100644
--- a/sysdeps/sparc/fpu/fesetround.c
+++ b/sysdeps/sparc/fpu/fesetround.c
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 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
@@ -35,3 +35,4 @@ fesetround (int round)
return 0;
}
+libm_hidden_def (fesetround)
diff --git a/sysdeps/sparc/fpu/fraiseexcpt.c b/sysdeps/sparc/fpu/fraiseexcpt.c
index 0d45ec82d2..cbb8be80ec 100644
--- a/sysdeps/sparc/fpu/fraiseexcpt.c
+++ b/sysdeps/sparc/fpu/fraiseexcpt.c
@@ -25,12 +25,12 @@
int
__feraiseexcept (int excepts)
{
- static volatile double sink;
static const struct {
double zero, one, max, min, sixteen, pi;
} c = {
0.0, 1.0, DBL_MAX, DBL_MIN, 16.0, M_PI
};
+ double d;
/* Raise exceptions represented by EXPECTS. But we must raise only
one signal at a time. It is important the if the overflow/underflow
@@ -39,24 +39,44 @@ __feraiseexcept (int excepts)
/* First: invalid exception. */
if ((FE_INVALID & excepts) != 0)
- /* One example of a invalid operation is 0/0. */
- sink = c.zero / c.zero;
+ {
+ /* One example of a invalid operation is 0/0. */
+ __asm ("" : "=e" (d) : "0" (c.zero));
+ d /= c.zero;
+ __asm __volatile ("" : : "e" (d));
+ }
/* Next: division by zero. */
if ((FE_DIVBYZERO & excepts) != 0)
- sink = c.one / c.zero;
+ {
+ __asm ("" : "=e" (d) : "0" (c.one));
+ d /= c.zero;
+ __asm __volatile ("" : : "e" (d));
+ }
/* Next: overflow. */
if ((FE_OVERFLOW & excepts) != 0)
- sink = c.max * c.max;
+ {
+ __asm ("" : "=e" (d) : "0" (c.max));
+ d *= d;
+ __asm __volatile ("" : : "e" (d));
+ }
/* Next: underflow. */
if ((FE_UNDERFLOW & excepts) != 0)
- sink = c.min / c.sixteen;
+ {
+ __asm ("" : "=e" (d) : "0" (c.min));
+ d /= c.sixteen;
+ __asm __volatile ("" : : "e" (d));
+ }
/* Last: inexact. */
if ((FE_INEXACT & excepts) != 0)
- sink = c.one / c.pi;
+ {
+ __asm ("" : "=e" (d) : "0" (c.one));
+ d /= c.pi;
+ __asm __volatile ("" : : "e" (d));
+ }
/* Success. */
return 0;
diff --git a/sysdeps/sparc/sparc32/Dist b/sysdeps/sparc/sparc32/Dist
deleted file mode 100644
index c3bf9746bc..0000000000
--- a/sysdeps/sparc/sparc32/Dist
+++ /dev/null
@@ -1,9 +0,0 @@
-dotmul.S
-umul.S
-divrem.m4
-sdiv.S
-udiv.S
-rem.S
-urem.S
-alloca.S
-ieee754.h
diff --git a/sysdeps/sparc/sparc32/Implies b/sysdeps/sparc/sparc32/Implies
index 5312721497..436436a651 100644
--- a/sysdeps/sparc/sparc32/Implies
+++ b/sysdeps/sparc/sparc32/Implies
@@ -1,5 +1,6 @@
wordsize-32
# SPARC uses IEEE 754 floating point.
-ieee754/flt-32
+ieee754/ldbl-128
ieee754/dbl-64
+ieee754/flt-32
sparc/sparc32/soft-fp
diff --git a/sysdeps/sparc/sparc32/__longjmp.S b/sysdeps/sparc/sparc32/__longjmp.S
index 1c81c92692..a5453b4294 100644
--- a/sysdeps/sparc/sparc32/__longjmp.S
+++ b/sysdeps/sparc/sparc32/__longjmp.S
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991, 93, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1996, 1997, 1998, 1999, 2000, 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
@@ -18,9 +19,7 @@
#include <sysdep.h>
-#define _ASM 1
-#define _SETJMP_H
-#include <bits/setjmp.h>
+#include <jmpbuf-offsets.h>
#define ENV(base,reg) [%base + (reg * 4)]
#define ST_FLUSH_WINDOWS 3
#define RW_FP [%fp + 0x48]
@@ -30,6 +29,9 @@ ENTRY(__longjmp)
use them while unwinding frames and their register windows. */
ld ENV(o0,JB_FP), %g3 /* Cache target FP in register %g3. */
+#ifdef PTR_DEMANGLE
+ PTR_DEMANGLE (%g3, %g3, %g4)
+#endif
mov %o0, %g1 /* ENV in %g1 */
orcc %o1, %g0, %g2 /* VAL in %g2 */
be,a 0f /* Branch if zero; else skip delay slot. */
@@ -62,8 +64,15 @@ LOC(thread):
* windows.
*/
ta ST_FLUSH_WINDOWS
+#ifdef PTR_DEMANGLE
+ ld ENV(g1,JB_PC), %g5 /* Set return PC. */
+ ld ENV(g1,JB_SP), %g1 /* Set saved SP on restore below. */
+ PTR_DEMANGLE2 (%o7, %g5, %g4)
+ PTR_DEMANGLE2 (%fp, %g1, %g4)
+#else
ld ENV(g1,JB_PC), %o7 /* Set return PC. */
ld ENV(g1,JB_SP), %fp /* Set saved SP on restore below. */
+#endif
sub %fp, 64, %sp /* Allocate a register frame. */
st %g3, RW_FP /* Set saved FP on restore below. */
retl
@@ -71,10 +80,17 @@ LOC(thread):
LOC(found):
/* We have unwound register windows so %fp matches the target. */
+#ifdef PTR_DEMANGLE
+ PTR_DEMANGLE2 (%sp, %o0, %g4)
+#else
mov %o0, %sp /* OK, install new SP. */
+#endif
LOC(sp_ok):
ld ENV(g1,JB_PC), %o0 /* Extract target return PC. */
+#ifdef PTR_DEMANGLE
+ PTR_DEMANGLE2 (%o0, %o0, %g4)
+#endif
jmp %o0 + 8 /* Return there. */
mov %g2, %o0 /* Delay slot: set return value. */
diff --git a/sysdeps/sparc/sparc32/bits/atomic.h b/sysdeps/sparc/sparc32/bits/atomic.h
index 736372a3d4..ef553f7270 100644
--- a/sysdeps/sparc/sparc32/bits/atomic.h
+++ b/sysdeps/sparc/sparc32/bits/atomic.h
@@ -1,5 +1,5 @@
/* Atomic operations. sparc32 version.
- Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@@ -21,6 +21,34 @@
#ifndef _BITS_ATOMIC_H
#define _BITS_ATOMIC_H 1
+#include <stdint.h>
+
+typedef int8_t atomic8_t;
+typedef uint8_t uatomic8_t;
+typedef int_fast8_t atomic_fast8_t;
+typedef uint_fast8_t uatomic_fast8_t;
+
+typedef int16_t atomic16_t;
+typedef uint16_t uatomic16_t;
+typedef int_fast16_t atomic_fast16_t;
+typedef uint_fast16_t uatomic_fast16_t;
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef int64_t atomic64_t;
+typedef uint64_t uatomic64_t;
+typedef int_fast64_t atomic_fast64_t;
+typedef uint_fast64_t uatomic_fast64_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+
/* We have no compare and swap, just test and set.
The following implementation contends on 64 global locks
per library and assumes no variable will be accessed using atomic.h
@@ -41,22 +69,65 @@ volatile unsigned char __sparc32_atomic_locks[64]
unsigned int __idx = (((long) addr >> 2) ^ ((long) addr >> 12)) \
& 63; \
do \
- __asm ("ldstub %1, %0" \
- : "=r" (__old_lock), \
- "=m" (__sparc32_atomic_locks[__idx]) \
- : "m" (__sparc32_atomic_locks[__idx])); \
+ __asm __volatile ("ldstub %1, %0" \
+ : "=r" (__old_lock), \
+ "=m" (__sparc32_atomic_locks[__idx]) \
+ : "m" (__sparc32_atomic_locks[__idx]) \
+ : "memory"); \
while (__old_lock); \
} \
while (0)
#define __sparc32_atomic_do_unlock(addr) \
do \
- __sparc32_atomic_locks[(((long) addr >> 2) \
- ^ ((long) addr >> 12)) & 63] = 0; \
+ { \
+ __sparc32_atomic_locks[(((long) addr >> 2) \
+ ^ ((long) addr >> 12)) & 63] = 0; \
+ __asm __volatile ("" ::: "memory"); \
+ } \
+ while (0)
+
+#define __sparc32_atomic_do_lock24(addr) \
+ do \
+ { \
+ unsigned int __old_lock; \
+ do \
+ __asm __volatile ("ldstub %1, %0" \
+ : "=r" (__old_lock), "=m" (*(addr)) \
+ : "m" (*(addr)) \
+ : "memory"); \
+ while (__old_lock); \
+ } \
while (0)
+#define __sparc32_atomic_do_unlock24(addr) \
+ do \
+ { \
+ *(char *) (addr) = 0; \
+ __asm __volatile ("" ::: "memory"); \
+ } \
+ while (0)
+
+
+#ifndef SHARED
+# define __v9_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+({ \
+ register __typeof (*(mem)) __acev_tmp __asm ("%g6"); \
+ register __typeof (mem) __acev_mem __asm ("%g1") = (mem); \
+ register __typeof (*(mem)) __acev_oldval __asm ("%g5"); \
+ __acev_tmp = (newval); \
+ __acev_oldval = (oldval); \
+ /* .word 0xcde05005 is cas [%g1], %g5, %g6. Can't use cas here though, \
+ because as will then mark the object file as V8+ arch. */ \
+ __asm __volatile (".word 0xcde05005" \
+ : "+r" (__acev_tmp), "=m" (*__acev_mem) \
+ : "r" (__acev_oldval), "m" (*__acev_mem), \
+ "r" (__acev_mem) : "memory"); \
+ __acev_tmp; })
+#endif
+
/* The only basic operation needed is compare and exchange. */
-#define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
+#define __v7_compare_and_exchange_val_acq(mem, newval, oldval) \
({ __typeof (mem) __acev_memp = (mem); \
__typeof (*mem) __acev_ret; \
__typeof (*mem) __acev_newval = (newval); \
@@ -68,7 +139,7 @@ volatile unsigned char __sparc32_atomic_locks[64]
__sparc32_atomic_do_unlock (__acev_memp); \
__acev_ret; })
-#define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
+#define __v7_compare_and_exchange_bool_acq(mem, newval, oldval) \
({ __typeof (mem) __aceb_memp = (mem); \
int __aceb_ret; \
__typeof (*mem) __aceb_newval = (newval); \
@@ -82,4 +153,175 @@ volatile unsigned char __sparc32_atomic_locks[64]
__sparc32_atomic_do_unlock (__aceb_memp); \
__aceb_ret; })
+#define __v7_exchange_acq(mem, newval) \
+ ({ __typeof (mem) __acev_memp = (mem); \
+ __typeof (*mem) __acev_ret; \
+ __typeof (*mem) __acev_newval = (newval); \
+ \
+ __sparc32_atomic_do_lock (__acev_memp); \
+ __acev_ret = *__acev_memp; \
+ *__acev_memp = __acev_newval; \
+ __sparc32_atomic_do_unlock (__acev_memp); \
+ __acev_ret; })
+
+#define __v7_exchange_and_add(mem, value) \
+ ({ __typeof (mem) __acev_memp = (mem); \
+ __typeof (*mem) __acev_ret; \
+ \
+ __sparc32_atomic_do_lock (__acev_memp); \
+ __acev_ret = *__acev_memp; \
+ *__acev_memp = __acev_ret + (value); \
+ __sparc32_atomic_do_unlock (__acev_memp); \
+ __acev_ret; })
+
+/* Special versions, which guarantee that top 8 bits of all values
+ are cleared and use those bits as the ldstub lock. */
+#define __v7_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+ ({ __typeof (mem) __acev_memp = (mem); \
+ __typeof (*mem) __acev_ret; \
+ __typeof (*mem) __acev_newval = (newval); \
+ \
+ __sparc32_atomic_do_lock24 (__acev_memp); \
+ __acev_ret = *__acev_memp & 0xffffff; \
+ if (__acev_ret == (oldval)) \
+ *__acev_memp = __acev_newval; \
+ else \
+ __sparc32_atomic_do_unlock24 (__acev_memp); \
+ __asm __volatile ("" ::: "memory"); \
+ __acev_ret; })
+
+#define __v7_exchange_24_rel(mem, newval) \
+ ({ __typeof (mem) __acev_memp = (mem); \
+ __typeof (*mem) __acev_ret; \
+ __typeof (*mem) __acev_newval = (newval); \
+ \
+ __sparc32_atomic_do_lock24 (__acev_memp); \
+ __acev_ret = *__acev_memp & 0xffffff; \
+ *__acev_memp = __acev_newval; \
+ __asm __volatile ("" ::: "memory"); \
+ __acev_ret; })
+
+#ifdef SHARED
+
+/* When dynamically linked, we assume pre-v9 libraries are only ever
+ used on pre-v9 CPU. */
+# define __atomic_is_v9 0
+
+# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
+ __v7_compare_and_exchange_val_acq (mem, newval, oldval)
+
+# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
+ __v7_compare_and_exchange_bool_acq (mem, newval, oldval)
+
+# define atomic_exchange_acq(mem, newval) \
+ __v7_exchange_acq (mem, newval)
+
+# define atomic_exchange_and_add(mem, value) \
+ __v7_exchange_and_add (mem, value)
+
+# define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+ ({ \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ __v7_compare_and_exchange_val_24_acq (mem, newval, oldval); })
+
+# define atomic_exchange_24_rel(mem, newval) \
+ ({ \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ __v7_exchange_24_rel (mem, newval); })
+
+#else
+
+/* In libc.a/libpthread.a etc. we don't know if we'll be run on
+ pre-v9 or v9 CPU. To be interoperable with dynamically linked
+ apps on v9 CPUs e.g. with process shared primitives, use cas insn
+ on v9 CPUs and ldstub on pre-v9. */
+
+/* Avoid <ldsodefs.h> include here. */
+extern uint64_t _dl_hwcap __attribute__((weak));
+# define __ATOMIC_HWCAP_SPARC_V9 16
+# define __atomic_is_v9 \
+ (__builtin_expect (&_dl_hwcap != 0, 1) \
+ && __builtin_expect (_dl_hwcap & __ATOMIC_HWCAP_SPARC_V9, \
+ __ATOMIC_HWCAP_SPARC_V9))
+
+# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \
+ ({ \
+ __typeof (*mem) __acev_wret; \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ if (__atomic_is_v9) \
+ __acev_wret \
+ = __v9_compare_and_exchange_val_32_acq (mem, newval, oldval);\
+ else \
+ __acev_wret \
+ = __v7_compare_and_exchange_val_acq (mem, newval, oldval); \
+ __acev_wret; })
+
+# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \
+ ({ \
+ int __acev_wret; \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ if (__atomic_is_v9) \
+ { \
+ __typeof (oldval) __acev_woldval = (oldval); \
+ __acev_wret \
+ = __v9_compare_and_exchange_val_32_acq (mem, newval, \
+ __acev_woldval) \
+ != __acev_woldval; \
+ } \
+ else \
+ __acev_wret \
+ = __v7_compare_and_exchange_bool_acq (mem, newval, oldval); \
+ __acev_wret; })
+
+# define atomic_exchange_rel(mem, newval) \
+ ({ \
+ __typeof (*mem) __acev_wret; \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ if (__atomic_is_v9) \
+ { \
+ __typeof (mem) __acev_wmemp = (mem); \
+ __typeof (*(mem)) __acev_wval = (newval); \
+ do \
+ __acev_wret = *__acev_wmemp; \
+ while (__builtin_expect \
+ (__v9_compare_and_exchange_val_32_acq (__acev_wmemp,\
+ __acev_wval, \
+ __acev_wret) \
+ != __acev_wret, 0)); \
+ } \
+ else \
+ __acev_wret = __v7_exchange_acq (mem, newval); \
+ __acev_wret; })
+
+# define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+ ({ \
+ __typeof (*mem) __acev_wret; \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ if (__atomic_is_v9) \
+ __acev_wret \
+ = __v9_compare_and_exchange_val_32_acq (mem, newval, oldval);\
+ else \
+ __acev_wret \
+ = __v7_compare_and_exchange_val_24_acq (mem, newval, oldval);\
+ __acev_wret; })
+
+# define atomic_exchange_24_rel(mem, newval) \
+ ({ \
+ __typeof (*mem) __acev_w24ret; \
+ if (sizeof (*mem) != 4) \
+ abort (); \
+ if (__atomic_is_v9) \
+ __acev_w24ret = atomic_exchange_rel (mem, newval); \
+ else \
+ __acev_w24ret = __v7_exchange_24_rel (mem, newval); \
+ __acev_w24ret; })
+
+#endif
+
#endif /* bits/atomic.h */
diff --git a/sysdeps/sparc/sparc32/bits/setjmp.h b/sysdeps/sparc/sparc32/bits/setjmp.h
index 76d7af02c7..86ccc20d20 100644
--- a/sysdeps/sparc/sparc32/bits/setjmp.h
+++ b/sysdeps/sparc/sparc32/bits/setjmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 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
@@ -22,17 +22,6 @@
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
-#if defined __USE_MISC || defined _ASM
-# define JB_SP 0
-# define JB_FP 1
-# define JB_PC 2
-#endif
-
#ifndef _ASM
typedef int __jmp_buf[3];
#endif
-
-/* Test if longjmp to JMPBUF would unwind the frame
- containing a local variable at ADDRESS. */
-#define _JMPBUF_UNWINDS(jmpbuf, address) \
- ((int) (address) < (jmpbuf)[JB_SP])
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 52fc6329dd..02dabaabb4 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. SPARC version.
- Copyright (C) 1996-2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1996-2003, 2004, 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
@@ -40,13 +40,6 @@
#define OPCODE_SAVE_SP 0x9de3bfa8 /* save %sp, -(16+6)*4, %sp */
#define OPCODE_BA 0x30800000 /* b,a ?; add PC-rel word address */
-/* Use a different preload file when running in 32-bit emulation mode
- on a 64-bit host. */
-#define LD_SO_PRELOAD ((GLRO(dl_hwcap) & HWCAP_SPARC_V9) \
- ? "/etc/ld.so.preload32" \
- : "/etc/ld.so.preload")
-
-
/* Return nonzero iff ELF header is compatible with the running host. */
static inline int
elf_machine_matches_host (const Elf32_Ehdr *ehdr)
@@ -131,30 +124,31 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
bits of %g1 with an offset into the .rela.plt section and jump to
the beginning of the PLT. */
plt = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
- if (! profile)
- rfunc = (Elf32_Addr) &_dl_runtime_resolve;
- else
+ if (__builtin_expect(profile, 0))
{
rfunc = (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))
GL(dl_profile_map) = l;
}
+ else
+ {
+ rfunc = (Elf32_Addr) &_dl_runtime_resolve;
+ }
/* The beginning of the PLT does:
- save %sp, -64, %sp
- pltpc: call _dl_runtime_resolve
- nop
+ sethi %hi(_dl_runtime_{resolve,profile}), %g2
+ pltpc: jmpl %g2 + %lo(_dl_runtime_{resolve,profile}), %g2
+ nop
.word MAP
- This saves the register window containing the arguments, and the
- PC value (pltpc) implicitly saved in %o7 by the call points near the
+ The PC value (pltpc) saved in %g2 by the jmpl points near the
location where we store the link_map pointer for this object. */
- plt[0] = OPCODE_SAVE_SP;
- /* Construct PC-relative word address. */
- plt[1] = OPCODE_CALL | ((rfunc - (Elf32_Addr) &plt[1]) >> 2);
+ plt[0] = 0x05000000 | ((rfunc >> 10) & 0x003fffff);
+ plt[1] = 0x85c0a000 | (rfunc & 0x3ff);
plt[2] = OPCODE_NOP; /* Fill call delay slot. */
plt[3] = (Elf32_Addr) l;
if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0)
@@ -190,39 +184,6 @@ 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. */
-#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \
- asm ( "\
- .text\n\
- .globl " #tramp_name "\n\
- .type " #tramp_name ", @function\n\
- .align 32\n\
-" #tramp_name ":\n\
- /* Set up the arguments to fixup --\n\
- %o0 = link_map out of plt0\n\
- %o1 = offset of reloc entry\n\
- %o2 = return address */\n\
- ld [%o7 + 8], %o0\n\
- srl %g1, 10, %o1\n\
- mov %i7, %o2\n\
- call " #fixup_name "\n\
- sub %o1, 4*12, %o1\n\
- jmp %o0\n\
- restore\n\
- .size " #tramp_name ", . - " #tramp_name "\n\
- .previous")
-
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup); \
- TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup);
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup); \
- TRAMPOLINE_TEMPLATE (_dl_runtime_profile, fixup);
-#endif
-
/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value.
ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
@@ -406,18 +367,25 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
#endif /* dl_machine_h */
-#ifdef RESOLVE
+#define ARCH_LA_PLTENTER sparc32_gnu_pltenter
+#define ARCH_LA_PLTEXIT sparc32_gnu_pltexit
+
+#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)
{
Elf32_Addr *const reloc_addr = reloc_addr_arg;
+ const Elf32_Sym *const refsym = sym;
+ Elf32_Addr value;
const unsigned int r_type = ELF32_R_TYPE (reloc->r_info);
+ struct link_map *sym_map = NULL;
#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
/* This is defined in rtld.c, but nowhere in the static libc.a; make the
@@ -428,6 +396,9 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
weak_extern (_dl_rtld_map);
#endif
+ if (__builtin_expect (r_type == R_SPARC_NONE, 0))
+ return;
+
#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0))
{
@@ -435,165 +406,148 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
if (map != &_dl_rtld_map) /* Already done in rtld itself. */
# endif
*reloc_addr += map->l_addr + reloc->r_addend;
+ return;
}
- else
-#endif
- {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
- const Elf32_Sym *const refsym = sym;
-# ifdef USE_TLS
- struct link_map *sym_map;
-# endif
#endif
- Elf32_Addr value;
+
#ifndef RESOLVE_CONFLICT_FIND_MAP
- if (sym->st_shndx != SHN_UNDEF &&
- ELF32_ST_BIND (sym->st_info) == STB_LOCAL)
- {
- value = map->l_addr;
-# if defined USE_TLS && !defined RTLD_BOOTSTRAP
- sym_map = map;
-# endif
- }
- else
- {
-# if defined USE_TLS && !defined RTLD_BOOTSTRAP
- sym_map = RESOLVE_MAP (&sym, version, r_type);
- value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-# else
- value = RESOLVE (&sym, version, r_type);
- if (sym)
- value += sym->st_value;
-# endif
- }
+ if (__builtin_expect (ELF32_ST_BIND (sym->st_info) == STB_LOCAL, 0)
+ && sym->st_shndx != SHN_UNDEF)
+ {
+ value = map->l_addr;
+ }
+ else
+ {
+ sym_map = RESOLVE_MAP (&sym, version, r_type);
+ value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value;
+ }
#else
- value = 0;
+ value = 0;
#endif
- value += reloc->r_addend; /* Assume copy relocs have zero addend. */
- switch (r_type)
- {
+ value += reloc->r_addend; /* Assume copy relocs have zero addend. */
+
+ switch (r_type)
+ {
#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
- case R_SPARC_COPY:
- if (sym == NULL)
- /* This can happen in trace mode if an object could not be
- found. */
- break;
- if (sym->st_size > refsym->st_size
- || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
- {
- const char *strtab;
+ case R_SPARC_COPY:
+ if (sym == NULL)
+ /* This can happen in trace mode if an object could not be
+ found. */
+ break;
+ if (sym->st_size > refsym->st_size
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
+ {
+ const char *strtab;
- strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
- _dl_error_printf ("\
+ strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+ _dl_error_printf ("\
%s: Symbol `%s' has different size in shared object, consider re-linking\n",
- rtld_progname ?: "<program name unknown>",
- strtab + refsym->st_name);
- }
- memcpy (reloc_addr_arg, (void *) value,
- MIN (sym->st_size, refsym->st_size));
- break;
+ rtld_progname ?: "<program name unknown>",
+ strtab + refsym->st_name);
+ }
+ memcpy (reloc_addr_arg, (void *) value,
+ MIN (sym->st_size, refsym->st_size));
+ break;
#endif
- case R_SPARC_GLOB_DAT:
- case R_SPARC_32:
- *reloc_addr = value;
- break;
- case R_SPARC_JMP_SLOT:
- /* At this point we don't need to bother with thread safety,
- so we can optimize the first instruction of .plt out. */
- sparc_fixup_plt (reloc, reloc_addr, value, 0);
- break;
+ case R_SPARC_GLOB_DAT:
+ case R_SPARC_32:
+ *reloc_addr = value;
+ break;
+ case R_SPARC_JMP_SLOT:
+ /* At this point we don't need to bother with thread safety,
+ so we can optimize the first instruction of .plt out. */
+ sparc_fixup_plt (reloc, reloc_addr, value, 0);
+ break;
#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD) \
&& !defined RESOLVE_CONFLICT_FIND_MAP
- case R_SPARC_TLS_DTPMOD32:
- /* Get the information from the link map returned by the
- resolv function. */
- if (sym_map != NULL)
- *reloc_addr = sym_map->l_tls_modid;
- break;
- case R_SPARC_TLS_DTPOFF32:
- /* During relocation all TLS symbols are defined and used.
- Therefore the offset is already correct. */
- *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend;
- break;
- case R_SPARC_TLS_TPOFF32:
- /* The offset is negative, forward from the thread pointer. */
- /* We know the offset of object the symbol is contained in.
- It is a negative value which will be added to the
- thread pointer. */
- if (sym != NULL)
- {
- CHECK_STATIC_TLS (map, sym_map);
- *reloc_addr = sym->st_value - sym_map->l_tls_offset
- + reloc->r_addend;
- }
- break;
+ case R_SPARC_TLS_DTPMOD32:
+ /* Get the information from the link map returned by the
+ resolv function. */
+ if (sym_map != NULL)
+ *reloc_addr = sym_map->l_tls_modid;
+ break;
+ case R_SPARC_TLS_DTPOFF32:
+ /* During relocation all TLS symbols are defined and used.
+ Therefore the offset is already correct. */
+ *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend;
+ break;
+ case R_SPARC_TLS_TPOFF32:
+ /* The offset is negative, forward from the thread pointer. */
+ /* We know the offset of object the symbol is contained in.
+ It is a negative value which will be added to the
+ thread pointer. */
+ if (sym != NULL)
+ {
+ CHECK_STATIC_TLS (map, sym_map);
+ *reloc_addr = sym->st_value - sym_map->l_tls_offset
+ + reloc->r_addend;
+ }
+ break;
# ifndef RTLD_BOOTSTRAP
- case R_SPARC_TLS_LE_HIX22:
- case R_SPARC_TLS_LE_LOX10:
- if (sym != NULL)
- {
- CHECK_STATIC_TLS (map, sym_map);
- value = sym->st_value - sym_map->l_tls_offset
- + reloc->r_addend;
- if (r_type == R_SPARC_TLS_LE_HIX22)
- *reloc_addr = (*reloc_addr & 0xffc00000) | ((~value) >> 10);
- else
- *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff)
- | 0x1c00;
- }
- break;
+ case R_SPARC_TLS_LE_HIX22:
+ case R_SPARC_TLS_LE_LOX10:
+ if (sym != NULL)
+ {
+ CHECK_STATIC_TLS (map, sym_map);
+ value = sym->st_value - sym_map->l_tls_offset
+ + reloc->r_addend;
+ if (r_type == R_SPARC_TLS_LE_HIX22)
+ *reloc_addr = (*reloc_addr & 0xffc00000) | ((~value) >> 10);
+ else
+ *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff)
+ | 0x1c00;
+ }
+ break;
# endif
#endif
#ifndef RTLD_BOOTSTRAP
- case R_SPARC_8:
- *(char *) reloc_addr = value;
- break;
- case R_SPARC_16:
- *(short *) reloc_addr = value;
- break;
- case R_SPARC_DISP8:
- *(char *) reloc_addr = (value - (Elf32_Addr) reloc_addr);
- break;
- case R_SPARC_DISP16:
- *(short *) reloc_addr = (value - (Elf32_Addr) reloc_addr);
- break;
- case R_SPARC_DISP32:
- *reloc_addr = (value - (Elf32_Addr) reloc_addr);
- break;
- case R_SPARC_LO10:
- *reloc_addr = (*reloc_addr & ~0x3ff) | (value & 0x3ff);
- break;
- case R_SPARC_WDISP30:
- *reloc_addr = ((*reloc_addr & 0xc0000000)
- | ((value - (unsigned int) reloc_addr) >> 2));
- break;
- case R_SPARC_HI22:
- *reloc_addr = (*reloc_addr & 0xffc00000) | (value >> 10);
- break;
- case R_SPARC_UA16:
- ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
- ((unsigned char *) reloc_addr_arg) [1] = value;
- break;
- case R_SPARC_UA32:
- ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
- ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
- ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
- ((unsigned char *) reloc_addr_arg) [3] = value;
- break;
+ case R_SPARC_8:
+ *(char *) reloc_addr = value;
+ break;
+ case R_SPARC_16:
+ *(short *) reloc_addr = value;
+ break;
+ case R_SPARC_DISP8:
+ *(char *) reloc_addr = (value - (Elf32_Addr) reloc_addr);
+ break;
+ case R_SPARC_DISP16:
+ *(short *) reloc_addr = (value - (Elf32_Addr) reloc_addr);
+ break;
+ case R_SPARC_DISP32:
+ *reloc_addr = (value - (Elf32_Addr) reloc_addr);
+ break;
+ case R_SPARC_LO10:
+ *reloc_addr = (*reloc_addr & ~0x3ff) | (value & 0x3ff);
+ break;
+ case R_SPARC_WDISP30:
+ *reloc_addr = ((*reloc_addr & 0xc0000000)
+ | ((value - (unsigned int) reloc_addr) >> 2));
+ break;
+ case R_SPARC_HI22:
+ *reloc_addr = (*reloc_addr & 0xffc00000) | (value >> 10);
+ break;
+ case R_SPARC_UA16:
+ ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
+ ((unsigned char *) reloc_addr_arg) [1] = value;
+ break;
+ case R_SPARC_UA32:
+ ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
+ ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
+ ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
+ ((unsigned char *) reloc_addr_arg) [3] = value;
+ break;
#endif
- case R_SPARC_NONE: /* Alright, Wilbur. */
- break;
#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
- default:
- _dl_reloc_bad_type (map, r_type, 0);
- break;
+ default:
+ _dl_reloc_bad_type (map, r_type, 0);
+ break;
#endif
- }
}
}
-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)
{
@@ -601,7 +555,8 @@ 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)
{
@@ -617,4 +572,4 @@ elf_machine_lazy_rel (struct link_map *map,
}
}
-#endif /* RESOLVE */
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/sparc/sparc32/dl-trampoline.S b/sysdeps/sparc/sparc32/dl-trampoline.S
new file mode 100644
index 0000000000..b0f86dda4e
--- /dev/null
+++ b/sysdeps/sparc/sparc32/dl-trampoline.S
@@ -0,0 +1,184 @@
+/* PLT trampolines. Sparc 32-bit 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. */
+
+#include <sysdep.h>
+
+ .text
+ .align 32
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g2: callers PC, which is PLT0 + 4, and we store the
+ * link map at PLT0 + 12, therefore we add 8 to get
+ * the address of the link map
+ */
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+_dl_runtime_resolve:
+ cfi_startproc
+
+ save %sp, -104, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register (%o7, %i7)
+
+ ld [%g2 + 8], %o0
+ srl %g1, 10, %o1
+ call _dl_fixup
+ sub %o1, 4*12, %o1
+ jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+ /* For the profiling cases we pass in our stack frame
+ * as the base of the La_sparc64_regs, so it looks
+ * like:
+ * %l0 %sp
+ * ...
+ * %l7 %sp + (7 * 8)
+ * %i0 %sp + (8 * 8)
+ * ...
+ * %i7 %sp + (15 * 8)
+ * %f0 %sp + (16 * 8)
+ * %f16 %sp + (31 * 8)
+ * framesize %sp + (32 * 8)
+ */
+
+ .globl _dl_profile_save_regs
+ .type _dl_profile_save_regs, @function
+_dl_profile_save_regs:
+ cfi_startproc
+
+ std %l0, [%sp + ( 0 * 8)]
+ std %l2, [%sp + ( 1 * 8)]
+ std %l4, [%sp + ( 2 * 8)]
+ std %l6, [%sp + ( 3 * 8)]
+ std %i0, [%sp + ( 4 * 8)]
+ std %i2, [%sp + ( 5 * 8)]
+ std %i4, [%sp + ( 6 * 8)]
+ std %i6, [%sp + ( 7 * 8)]
+ ld [%sp + (8 * 8)], %l4
+ retl
+ st %l4, [%sp + (8 * 8)]
+
+ cfi_endproc
+
+ .size _dl_profile_save_regs, .-_dl_profile_save_regs
+
+ /* If we are going to call pltexit, then we must replicate
+ * the caller's stack frame.
+ * %o0: PLT resolved function address
+ */
+ .globl _dl_profile_invoke
+ .type _dl_profile_invoke, @function
+_dl_profile_invoke:
+ cfi_startproc
+
+ sub %sp, %l0, %sp
+1:
+ srl %l0, 3, %l7
+ mov %o0, %l1
+ mov %i0, %o0
+ mov %i1, %o1
+ mov %i2, %o2
+ mov %i3, %o3
+ mov %i4, %o4
+ mov %i5, %o5
+ mov %fp, %l2
+ mov %sp, %l3
+1: ldd [%l2], %g2
+ add %l2, 0x8, %l2
+ subcc %l7, 1, %l7
+ std %g2, [%l3]
+ bne 1b
+ add %l3, 0x8, %l3
+
+ jmpl %l1, %o7
+ nop
+
+ std %o0, [%sp + ( 9 * 8)]
+ std %f0, [%sp + (10 * 8)]
+
+ mov %l5, %o0
+ mov %l6, %o1
+ add %sp, %l0, %o2
+ call _dl_call_pltexit
+ add %sp, (16 * 8), %o3
+
+ ldd [%sp + (9 * 8)], %i0
+
+ jmpl %i7 + 8, %g0
+ restore
+
+ cfi_endproc
+
+ .size _dl_profile_invoke, .-_dl_profile_invoke
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g2: callers PC, which is PLT0 + 4, and we store the
+ * link map at PLT0 + 12, therefore we add 8 to get
+ * the address of the link map
+ */
+ .align 32
+ .globl _dl_runtime_profile
+ .type _dl_runtime_profile, @function
+_dl_runtime_profile:
+ cfi_startproc
+
+ cmp %fp, 0
+ be,a 1f
+ mov 104, %g3
+ sub %fp, %sp, %g3
+1: save %sp, -104, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
+ ld [%g2 + 8], %o0
+ srl %g1, 10, %o1
+ mov %i7, %o2
+ sub %o1, 4*12, %o1
+
+ mov %g3, %l0
+ mov %o0, %l5
+ mov %o1, %l6
+
+ call _dl_profile_save_regs
+ nop
+
+ mov %sp, %o3
+ call _dl_profile_fixup
+ add %sp, (9 * 8), %o4
+
+ ld [%sp + (9 * 8)], %o1
+ cmp %o1, 0
+ bgeu 1f
+ nop
+
+ call _dl_profile_invoke
+ nop
+
+1: jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_profile, .-_dl_runtime_profile
diff --git a/sysdeps/sparc/sparc32/elf/start.S b/sysdeps/sparc/sparc32/elf/start.S
index 2787fd27f8..702dd755e6 100644
--- a/sysdeps/sparc/sparc32/elf/start.S
+++ b/sysdeps/sparc/sparc32/elf/start.S
@@ -48,6 +48,7 @@
.global _start
.type _start,#function
_start:
+ cfi_startproc
#ifdef SHARED
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
@@ -59,6 +60,7 @@ _start:
drop their arguments. */
mov %g0, %fp
sub %sp, 6*4, %sp
+ cfi_adjust_cfa_offset(6*4)
/* Extract the arguments and environment as encoded on the stack. The
argument info starts after one register window (16 words) past the SP. */
@@ -91,4 +93,12 @@ _start:
/* Die very horribly if exit returns. */
unimp
+ cfi_endproc
+
.size _start, .-_start
+
+/* Define a symbol for the first piece of initialized data. */
+ .data
+ .globl __data_start
+__data_start:
+weak_alias (__data_start, data_start)
diff --git a/sysdeps/sparc/sparc32/fpu/e_sqrtl.c b/sysdeps/sparc/sparc32/fpu/e_sqrtl.c
new file mode 100644
index 0000000000..3c3acfee02
--- /dev/null
+++ b/sysdeps/sparc/sparc32/fpu/e_sqrtl.c
@@ -0,0 +1 @@
+/* __ieee754_sqrtl is defined in q_sqrt.c. */
diff --git a/sysdeps/sparc/sparc32/fpu/libm-test-ulps b/sysdeps/sparc/sparc32/fpu/libm-test-ulps
index 979e0e2c91..ccf53788a6 100644
--- a/sysdeps/sparc/sparc32/fpu/libm-test-ulps
+++ b/sysdeps/sparc/sparc32/fpu/libm-test-ulps
@@ -4,32 +4,49 @@
Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025":
float: 3
ifloat: 3
+ildouble: 1
+ldouble: 1
Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025":
float: 3
ifloat: 3
+ildouble: 1
+ldouble: 1
Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 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":
+ildouble: 5
+ldouble: 5
+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 +54,9 @@ 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 +64,27 @@ 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 +98,9 @@ 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 +112,18 @@ 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 +135,14 @@ 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 +156,13 @@ 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 +173,20 @@ 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 +195,98 @@ 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
@@ -199,16 +295,22 @@ 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
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
# cpow
Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
@@ -222,16 +324,31 @@ 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 +357,21 @@ 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 +386,31 @@ 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 +418,11 @@ 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
@@ -290,6 +439,9 @@ idouble: 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
@@ -310,14 +462,30 @@ 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":
@@ -359,9 +527,13 @@ double: 2
float: 1
idouble: 2
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
@@ -370,17 +542,32 @@ ifloat: 1
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":
@@ -396,9 +583,13 @@ double: 2
float: 1
idouble: 2
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
@@ -407,30 +598,57 @@ ifloat: 1
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
@@ -449,6 +667,8 @@ double: 3
float: 1
idouble: 3
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
double: 1
float: 2
@@ -456,16 +676,23 @@ 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":
@@ -476,11 +703,21 @@ 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
+Test "log1p (M_El - 1.0) == 1":
+ildouble: 1
+ldouble: 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":
@@ -488,31 +725,58 @@ 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
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "sincos (pi/6, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in cos_res":
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
@@ -521,6 +785,9 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+Test "tgamma (4) == 6":
+ildouble: 1
+ldouble: 1
# y0
Test "y0 (1.0) == 0.0882569642156769579829267660235151628":
@@ -536,19 +803,28 @@ ifloat: 1
Test "y0 (10.0) == 0.0556711672835993914244598774101900481":
float: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
Test "y0 (8.0) == 0.223521489387566220527323400498620359":
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":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "y1 (10.0) == 0.249015424206953883923283474663222803":
double: 3
float: 1
@@ -559,11 +835,15 @@ 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":
@@ -579,17 +859,26 @@ ifloat: 1
Test "yn (0, 10.0) == 0.0556711672835993914244598774101900481":
float: 1
ifloat: 1
+ildouble: 3
+ldouble: 3
Test "yn (0, 8.0) == 0.223521489387566220527323400498620359":
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":
float: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
double: 3
float: 1
@@ -600,30 +889,44 @@ 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: 1
idouble: 1
ifloat: 1
+ildouble: 5
+ldouble: 5
Test "yn (10, 1.0) == -121618014.278689189288130426667971145":
double: 1
idouble: 1
+ildouble: 1
+ldouble: 1
Test "yn (10, 10.0) == -0.359814152183402722051986577343560609":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 2
+ldouble: 2
Test "yn (10, 2.0) == -129184.542208039282635913145923304214":
double: 2
idouble: 2
+ildouble: 2
+ldouble: 2
Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
double: 1
idouble: 1
@@ -632,11 +935,15 @@ 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
@@ -645,22 +952,32 @@ idouble: 1
Function: "atan2":
float: 6
ifloat: 6
+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
idouble: 1
ifloat: 7
+ildouble: 5
+ldouble: 5
Function: Imaginary part of "cacosh":
double: 1
float: 3
idouble: 1
ifloat: 3
+ildouble: 1
+ldouble: 1
Function: Real part of "casin":
double: 1
@@ -668,17 +985,25 @@ 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
@@ -689,50 +1014,72 @@ 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
@@ -741,34 +1088,54 @@ 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
@@ -779,24 +1146,38 @@ 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
@@ -805,18 +1186,32 @@ idouble: 1
Function: "erfc":
double: 1
idouble: 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
@@ -827,67 +1222,101 @@ double: 2
float: 2
idouble: 2
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/sparc/sparc32/fpu/s_fabs.c b/sysdeps/sparc/sparc32/fpu/s_fabs.c
new file mode 100644
index 0000000000..b883e6e862
--- /dev/null
+++ b/sysdeps/sparc/sparc32/fpu/s_fabs.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+double __fabs (double x)
+{
+ return __builtin_fabs (x);
+}
+weak_alias (__fabs, fabs)
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __fabs, fabsl, GLIBC_2_0);
+#endif
diff --git a/sysdeps/sparc/sparc32/fpu/s_fabsf.S b/sysdeps/sparc/sparc32/fpu/s_fabsf.S
new file mode 100644
index 0000000000..e1487247d1
--- /dev/null
+++ b/sysdeps/sparc/sparc32/fpu/s_fabsf.S
@@ -0,0 +1,29 @@
+/* Float absolute value, sparc32 version.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+ 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 <sysdep.h>
+
+ENTRY (__fabsf)
+ st %o0, [%sp+64]
+ ld [%sp+64], %f0
+ retl
+ fabss %f0, %f0
+END (__fabsf)
+weak_alias (__fabsf, fabsf)
diff --git a/sysdeps/sparc/sparc32/fpu/s_fabsl.c b/sysdeps/sparc/sparc32/fpu/s_fabsl.c
new file mode 100644
index 0000000000..3c03b92828
--- /dev/null
+++ b/sysdeps/sparc/sparc32/fpu/s_fabsl.c
@@ -0,0 +1,8 @@
+#include <math.h>
+#include <math_ldbl_opt.h>
+
+long double __fabsl (long double x)
+{
+ return __builtin_fabsl (x);
+}
+long_double_symbol (libm, __fabsl, fabsl);
diff --git a/sysdeps/sparc/sparc32/jmpbuf-offsets.h b/sysdeps/sparc/sparc32/jmpbuf-offsets.h
new file mode 100644
index 0000000000..1c6f7a9d17
--- /dev/null
+++ b/sysdeps/sparc/sparc32/jmpbuf-offsets.h
@@ -0,0 +1,22 @@
+/* Private macros for accessing __jmp_buf contents. SPARC 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_SP 0
+#define JB_FP 1
+#define JB_PC 2
diff --git a/sysdeps/sparc/sparc32/jmpbuf-unwind.h b/sysdeps/sparc/sparc32/jmpbuf-unwind.h
new file mode 100644
index 0000000000..0f317b99d0
--- /dev/null
+++ b/sysdeps/sparc/sparc32/jmpbuf-unwind.h
@@ -0,0 +1,48 @@
+/* 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 <sysdep.h>
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
+ ((int) (address) < demangle ((jmpbuf)[JB_SP]))
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+ _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+static inline uintptr_t __attribute__ ((unused))
+_jmpbuf_sp (__jmp_buf regs)
+{
+ uintptr_t sp = regs[JB_SP];
+#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 lobngjmp for unwinding. */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/sysdeps/sparc/sparc32/memchr.S b/sysdeps/sparc/sparc32/memchr.S
index 0ca56ccdd9..fcd98315db 100644
--- a/sysdeps/sparc/sparc32/memchr.S
+++ b/sysdeps/sparc/sparc32/memchr.S
@@ -32,7 +32,15 @@
.text
.align 4
-0: cmp %o2, 0
+ENTRY(__memchr)
+ andcc %o1, 0xff, %o1
+ sll %o1, 8, %g6
+ andcc %o0, 3, %g0
+ or %o1, %g6, %g6
+ sll %g6, 16, %o3
+ be 10f
+ or %o3, %g6, %g2
+ cmp %o2, 0
be 9f
sethi %hi(0x80808080), %o4
ldub [%o0], %g4
@@ -64,16 +72,7 @@
clr %o0
1: retl
sub %o0, 1, %o0
-
-ENTRY(__memchr)
- andcc %o1, 0xff, %o1
- sll %o1, 8, %g6
- andcc %o0, 3, %g0
- or %o1, %g6, %g6
- sll %g6, 16, %o3
- bne 0b
- or %o3, %g6, %g2
- sethi %hi(0x80808080), %o4
+10: sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: and %o2, 3, %g1
diff --git a/sysdeps/sparc/sparc32/memcpy.S b/sysdeps/sparc/sparc32/memcpy.S
index 35bcef4963..6bd55c06a1 100644
--- a/sysdeps/sparc/sparc32/memcpy.S
+++ b/sysdeps/sparc/sparc32/memcpy.S
@@ -146,28 +146,12 @@
.text
.align 4
-70: andcc %o1, 1, %g0
- be 4f
- andcc %o1, 2, %g0
-
- ldub [%o1 - 1], %g2
- sub %o1, 1, %o1
- stb %g2, [%o0 - 1]
- sub %o2, 1, %o2
- be 3f
- sub %o0, 1, %o0
-4: lduh [%o1 - 2], %g2
- sub %o1, 2, %o1
- sth %g2, [%o0 - 2]
- sub %o2, 2, %o2
- b 3f
- sub %o0, 2, %o0
-
ENTRY(bcopy)
mov %o0, %o3
mov %o1, %o0
mov %o3, %o1
END(bcopy)
+
ENTRY(memmove)
cmp %o0, %o1
st %o0, [%sp + 64]
@@ -185,8 +169,26 @@ ENTRY(memmove)
cmp %o2, 15
bleu 91f
andcc %o1, 3, %g0
- bne 70b
-3: andcc %o1, 4, %g0
+ be 3f
+ nop
+
+ andcc %o1, 1, %g0
+ be 4f
+ andcc %o1, 2, %g0
+
+ ldub [%o1 - 1], %g2
+ sub %o1, 1, %o1
+ stb %g2, [%o0 - 1]
+ sub %o2, 1, %o2
+ be 3f
+ sub %o0, 1, %o0
+4: lduh [%o1 - 2], %g2
+ sub %o1, 2, %o1
+ sth %g2, [%o0 - 2]
+ sub %o2, 2, %o2
+ sub %o0, 2, %o0
+
+3: andcc %o1, 4, %g0
be 2f
mov %o2, %g1
diff --git a/sysdeps/sparc/sparc32/memset.S b/sysdeps/sparc/sparc32/memset.S
index 8e91e998bf..e6204e8ac9 100644
--- a/sysdeps/sparc/sparc32/memset.S
+++ b/sysdeps/sparc/sparc32/memset.S
@@ -152,4 +152,4 @@ ENTRY(memset)
END(memset)
libc_hidden_builtin_def (memset)
-weak_alias(__bzero, bzero)
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/sparc/sparc32/setjmp.S b/sysdeps/sparc/sparc32/setjmp.S
index 883ea06297..0a5d3cece8 100644
--- a/sysdeps/sparc/sparc32/setjmp.S
+++ b/sysdeps/sparc/sparc32/setjmp.S
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991, 93, 94, 96, 97, 98, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1994, 1996, 1997, 1998, 2002, 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
@@ -19,9 +20,7 @@
#include <sysdep.h>
#include <sys/trap.h>
-#define _ASM 1
-#define _SETJMP_H
-#include <bits/setjmp.h>
+#include <jmpbuf-offsets.h>
ENTRY(_setjmp)
b 1f
@@ -39,9 +38,18 @@ ENTRY (__sigsetjmp)
a tail-call for simplicity; it always returns zero. */
ta ST_FLUSH_WINDOWS
+#ifdef PTR_MANGLE
+ PTR_MANGLE (%g1, %o7, %g4)
+ PTR_MANGLE2 (%g2, %sp, %g4)
+ PTR_MANGLE2 (%g3, %fp, %g4)
+ st %g1, [%o0 + (JB_PC * 4)]
+ st %g2, [%o0 + (JB_SP * 4)]
+ st %g3, [%o0 + (JB_FP * 4)]
+#else
st %o7, [%o0 + (JB_PC * 4)]
st %sp, [%o0 + (JB_SP * 4)]
st %fp, [%o0 + (JB_FP * 4)]
+#endif
mov %o7, %g1
call __sigjmp_save
diff --git a/sysdeps/sparc/sparc32/soft-fp/Dist b/sysdeps/sparc/sparc32/soft-fp/Dist
deleted file mode 100644
index b3c7344889..0000000000
--- a/sysdeps/sparc/sparc32/soft-fp/Dist
+++ /dev/null
@@ -1,28 +0,0 @@
-q_add.c
-q_cmp.c
-q_cmpe.c
-q_div.c
-q_dtoq.c
-q_feq.c
-q_fge.c
-q_fgt.c
-q_fle.c
-q_flt.c
-q_fne.c
-q_itoq.c
-q_mul.c
-q_neg.c
-q_qtod.c
-q_qtoi.c
-q_qtos.c
-q_qtoui.c
-q_qtoux.c
-q_qtox.c
-q_sqrt.c
-q_stoq.c
-q_sub.c
-q_uitoq.c
-q_util.c
-q_uxtoq.c
-q_xtoq.c
-sfp-machine.h
diff --git a/sysdeps/sparc/sparc32/soft-fp/Makefile b/sysdeps/sparc/sparc32/soft-fp/Makefile
index bba9bf7f86..d447b48285 100644
--- a/sysdeps/sparc/sparc32/soft-fp/Makefile
+++ b/sysdeps/sparc/sparc32/soft-fp/Makefile
@@ -1,6 +1,6 @@
# Software floating-point emulation.
# Makefile for SPARC v8 long double utility functions (_Q_*).
-# Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2006 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# Contributed by Jakub Jelinek (jj@ultra.linux.cz).
#
@@ -20,13 +20,11 @@
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307 USA.
-# Currently gcc does not support TFmode long double on sparc32
-# so these routines are not used.
-#ifeq ($(subdir),soft-fp)
-#sparc32-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge \
-# q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi \
-# q_qtos q_qtoui q_qtoux q_qtox q_sqrt q_stoq q_sub q_uitoq \
-# q_uxtoq q_xtoq q_util
-#sysdep_routines += $(sparc32-quad-routines)
-#
-#endif
+ifeq ($(subdir),soft-fp)
+sparc32-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge \
+ q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi \
+ q_qtos q_qtou q_qtoull q_qtoll q_sqrt q_stoq q_sub q_utoq \
+ q_ulltoq q_lltoq q_util
+sysdep_routines += $(sparc32-quad-routines)
+
+endif
diff --git a/sysdeps/sparc/sparc32/soft-fp/Versions b/sysdeps/sparc/sparc32/soft-fp/Versions
new file mode 100644
index 0000000000..6a09249c46
--- /dev/null
+++ b/sysdeps/sparc/sparc32/soft-fp/Versions
@@ -0,0 +1,8 @@
+libc {
+ GLIBC_2.4 {
+ _Q_add; _Q_cmp; _Q_cmpe; _Q_div; _Q_dtoq; _Q_feq; _Q_fge; _Q_fgt;
+ _Q_fle; _Q_flt; _Q_fne; _Q_itoq; _Q_mul; _Q_neg; _Q_qtod; _Q_qtoi;
+ _Q_qtos; _Q_qtou; _Q_qtoull; _Q_qtoll; _Q_sqrt; _Q_stoq; _Q_sub;
+ _Q_utoq; _Q_ulltoq; _Q_lltoq;
+ }
+}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_add.c b/sysdeps/sparc/sparc32/soft-fp/q_add.c
index fb93461593..987c725582 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_add.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_add.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a + b
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -30,10 +30,10 @@ long double _Q_add(const long double a, const long double b)
long double c;
FP_INIT_ROUNDMODE;
- FP_UNPACK_Q(A, a);
- FP_UNPACK_Q(B, b);
+ FP_UNPACK_SEMIRAW_Q(A, a);
+ FP_UNPACK_SEMIRAW_Q(B, b);
FP_ADD_Q(C, A, B);
- FP_PACK_Q(c, C);
+ FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_div.c b/sysdeps/sparc/sparc32/soft-fp/q_div.c
index bb4e697236..86db5ed9e9 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_div.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_div.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return a / b
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -35,5 +35,5 @@ long double _Q_div(const long double a, const long double b)
FP_DIV_Q(C, A, B);
FP_PACK_Q(c, C);
FP_HANDLE_EXCEPTIONS;
- return long double;
+ return c;
}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c b/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
index 5cac5c0840..6b119f4501 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ long double _Q_dtoq(const double a)
long double c;
FP_INIT_ROUNDMODE;
- FP_UNPACK_D(A, a);
+ FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(Q,D,4,2,C,A);
+ FP_EXTEND(Q,D,4,2,C,A);
#else
- FP_CONV(Q,D,2,1,C,A);
+ FP_EXTEND(Q,D,2,1,C,A);
#endif
- FP_PACK_Q(c, C);
+ FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_itoq.c b/sysdeps/sparc/sparc32/soft-fp/q_itoq.c
index 0010b3bcbf..b50942f75f 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_itoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_itoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -30,8 +30,8 @@ long double _Q_itoq(const int a)
int b = a;
long double c;
- FP_FROM_INT_Q(C, b, 32, int);
- FP_PACK_Q(c, C);
+ FP_FROM_INT_Q(C, b, 32, unsigned int);
+ FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_xtoq.c b/sysdeps/sparc/sparc32/soft-fp/q_lltoq.c
index 867ef27131..f977585e42 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_xtoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_lltoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -23,15 +23,15 @@
#include "soft-fp.h"
#include "quad.h"
-long double _Q_xtoq(const long long a)
+long double _Q_lltoq(const long long a)
{
FP_DECL_EX;
FP_DECL_Q(C);
long double c;
long long b = a;
- FP_FROM_INT_Q(C, b, 64, long long);
- FP_PACK_Q(c, C);
+ FP_FROM_INT_Q(C, b, 64, unsigned long long);
+ FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtod.c b/sysdeps/sparc/sparc32/soft-fp/q_qtod.c
index b0778476b8..82b01ec8a1 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtod.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtod.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (double)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ double _Q_qtod(const long double a)
double r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(D,Q,2,4,R,A);
+ FP_TRUNC(D,Q,2,4,R,A);
#else
- FP_CONV(D,Q,1,2,R,A);
+ FP_TRUNC(D,Q,1,2,R,A);
#endif
- FP_PACK_D(r, R);
+ FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c
index 0440e9abba..270ba9f677 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (int)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -28,9 +28,9 @@ int _Q_qtoi(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
- int r;
+ unsigned int r;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 32, 1);
FP_HANDLE_EXCEPTIONS;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtox.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c
index 108373328e..e0d29019b3 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtox.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
- Return (long)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Return (long long)a
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -24,13 +24,13 @@
#include "soft-fp.h"
#include "quad.h"
-long long _Q_qtox(const long double a)
+long long _Q_qtoll(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
- long long r;
+ unsigned long long r;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 64, 1);
FP_HANDLE_EXCEPTIONS;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtos.c b/sysdeps/sparc/sparc32/soft-fp/q_qtos.c
index 31c8d6ac82..93daa23cac 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtos.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtos.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (float)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ float _Q_qtos(const long double a)
float r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_SEMIRAW_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(S,Q,1,4,R,A);
+ FP_TRUNC(S,Q,1,4,R,A);
#else
- FP_CONV(S,Q,1,2,R,A);
+ FP_TRUNC(S,Q,1,2,R,A);
#endif
- FP_PACK_S(r, R);
+ FP_PACK_SEMIRAW_S(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoui.c b/sysdeps/sparc/sparc32/soft-fp/q_qtou.c
index bdbf052e09..812b4e06ea 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtoui.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtou.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (unsigned int)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -24,13 +24,13 @@
#include "soft-fp.h"
#include "quad.h"
-unsigned int _Q_qtoui(const long double a)
+unsigned int _Q_qtou(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
unsigned int r;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 32, -1);
FP_HANDLE_EXCEPTIONS;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoux.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoull.c
index 3e6d40f220..7a88c9f382 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_qtoux.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_qtoull.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
- Return (unsigned long)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Return (unsigned long long)a
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -24,13 +24,13 @@
#include "soft-fp.h"
#include "quad.h"
-unsigned long long _Q_qtoux(const long double a)
+unsigned long long _Q_qtoull(const long double a)
{
FP_DECL_EX;
FP_DECL_Q(A);
unsigned long long r;
- FP_UNPACK_Q(A, a);
+ FP_UNPACK_RAW_Q(A, a);
FP_TO_INT_Q(r, A, 64, -1);
FP_HANDLE_EXCEPTIONS;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c b/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c
index 7516ed7c5c..373d02a639 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return sqrtl(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -36,3 +36,4 @@ long double _Q_sqrt(const long double a)
FP_HANDLE_EXCEPTIONS;
return c;
}
+strong_alias (_Q_sqrt, __ieee754_sqrtl);
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_stoq.c b/sysdeps/sparc/sparc32/soft-fp/q_stoq.c
index 98609faf20..714d880dd7 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_stoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_stoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ long double _Q_stoq(const float a)
FP_DECL_Q(C);
long double c;
- FP_UNPACK_S(A, a);
+ FP_UNPACK_RAW_S(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(Q,S,4,1,C,A);
+ FP_EXTEND(Q,S,4,1,C,A);
#else
- FP_CONV(Q,S,2,1,C,A);
+ FP_EXTEND(Q,S,2,1,C,A);
#endif
- FP_PACK_Q(c, C);
+ FP_PACK_RAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_sub.c b/sysdeps/sparc/sparc32/soft-fp/q_sub.c
index 1987aea480..8616727bb1 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_sub.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_sub.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = a - b
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -30,10 +30,10 @@ long double _Q_sub(const long double a, const long double b)
long double c;
FP_INIT_ROUNDMODE;
- FP_UNPACK_Q(A, a);
- FP_UNPACK_Q(B, b);
+ FP_UNPACK_SEMIRAW_Q(A, a);
+ FP_UNPACK_SEMIRAW_Q(B, b);
FP_SUB_Q(C, A, B);
- FP_PACK_Q(c, C);
+ FP_PACK_SEMIRAW_Q(c, C);
FP_HANDLE_EXCEPTIONS;
return c;
}
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_uxtoq.c b/sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c
index 8944e9614d..53c0add2d8 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_uxtoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -23,15 +23,15 @@
#include "soft-fp.h"
#include "quad.h"
-long double _Q_uxtoq(const unsigned long long a)
+long double _Q_ulltoq(const unsigned long long a)
{
FP_DECL_EX;
FP_DECL_Q(C);
long double c;
unsigned long long b = a;
- FP_FROM_INT_Q(C, b, 64, long long);
- FP_PACK_Q(c, C);
+ FP_FROM_INT_Q(C, b, 64, unsigned long long);
+ FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;
diff --git a/sysdeps/sparc/sparc32/soft-fp/q_uitoq.c b/sysdeps/sparc/sparc32/soft-fp/q_utoq.c
index b716fabde2..f902bf8397 100644
--- a/sysdeps/sparc/sparc32/soft-fp/q_uitoq.c
+++ b/sysdeps/sparc/sparc32/soft-fp/q_utoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
c = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -23,15 +23,15 @@
#include "soft-fp.h"
#include "quad.h"
-long double _Q_uitoq(const unsigned int a)
+long double _Q_utoq(const unsigned int a)
{
FP_DECL_EX;
FP_DECL_Q(C);
long double c;
unsigned int b = a;
- FP_FROM_INT_Q(C, b, 32, int);
- FP_PACK_Q(c, C);
+ FP_FROM_INT_Q(C, b, 32, unsigned int);
+ FP_PACK_RAW_Q(c, C);
FP_CLEAR_EXCEPTIONS;
FP_HANDLE_EXCEPTIONS;
return c;
diff --git a/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h
index 40bcbb4762..f1211705ef 100644
--- a/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h
+++ b/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent software floating-point definitions.
Sparc userland (_Q_*) version.
- Copyright (C) 1997,1998,1999, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1997,1998,1999, 2002, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz) and
@@ -22,6 +22,7 @@
02111-1307 USA. */
#include <fpu_control.h>
+#include <stdlib.h>
#define _FP_W_TYPE_SIZE 32
#define _FP_W_TYPE unsigned long
@@ -208,14 +209,5 @@ do { \
" : : "r" (___Q_numbers) : "f30"); \
} \
else \
- { \
- __asm__ __volatile__("\
- mov %0, %%o0\n\
- mov %%o7, %%g1\n\
- call ___Q_simulate_exceptions\n\
- mov %%g1, %%o7\
- " : : "r" (_fex) : \
- "g1", "g2", "g3", "g4", "g5", "o0", \
- "o1", "o2", "o3", "o4", "o5", "cc"); \
- } \
+ ___Q_simulate_exceptions (_fex); \
} while (0)
diff --git a/sysdeps/sparc/sparc32/sparcv8/Dist b/sysdeps/sparc/sparc32/sparcv8/Dist
deleted file mode 100644
index 6318172684..0000000000
--- a/sysdeps/sparc/sparc32/sparcv8/Dist
+++ /dev/null
@@ -1,6 +0,0 @@
-urem.S
-umul.S
-udiv.S
-sdiv.S
-rem.S
-dotmul.S
diff --git a/sysdeps/sparc/sparc32/sparcv9/Dist b/sysdeps/sparc/sparc32/sparcv9/Dist
deleted file mode 100644
index 2de64957fb..0000000000
--- a/sysdeps/sparc/sparc32/sparcv9/Dist
+++ /dev/null
@@ -1,7 +0,0 @@
-dotmul.S
-hp-timing.c
-rem.S
-sdiv.S
-udiv.S
-umul.S
-urem.S
diff --git a/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h b/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h
index 6d316f37d5..7b9d61d468 100644
--- a/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h
+++ b/sysdeps/sparc/sparc32/sparcv9/bits/atomic.h
@@ -1,5 +1,5 @@
/* Atomic operations. sparcv9 version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@@ -59,7 +59,7 @@ typedef uintmax_t uatomic_max_t;
__asm __volatile ("cas [%4], %2, %0" \
: "=r" (__acev_tmp), "=m" (*__acev_mem) \
: "r" (oldval), "m" (*__acev_mem), "r" (__acev_mem), \
- "0" (newval)); \
+ "0" (newval) : "memory"); \
__acev_tmp; })
/* This can be implemented if needed. */
@@ -74,11 +74,17 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*(mem)) == 4) \
__asm ("swap %0, %1" \
: "=m" (*__memp), "=r" (__oldval) \
- : "m" (*__memp), "1" (__value)); \
+ : "m" (*__memp), "1" (__value) : "memory"); \
else \
abort (); \
__oldval; })
+#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+ atomic_compare_and_exchange_val_acq (mem, newval, oldval)
+
+#define atomic_exchange_24_rel(mem, newval) \
+ atomic_exchange_rel (mem, newval)
+
#define atomic_full_barrier() \
__asm __volatile ("membar #LoadLoad | #LoadStore" \
" | #StoreLoad | #StoreStore" : : : "memory")
diff --git a/sysdeps/sparc/sparc32/sparcv9b/Implies b/sysdeps/sparc/sparc32/sparcv9b/Implies
deleted file mode 100644
index 78a424460b..0000000000
--- a/sysdeps/sparc/sparc32/sparcv9b/Implies
+++ /dev/null
@@ -1 +0,0 @@
-sparc/sparc32/sparcv9
diff --git a/sysdeps/sparc/sparc32/sparcv9v/memcpy.S b/sysdeps/sparc/sparc32/sparcv9v/memcpy.S
new file mode 100644
index 0000000000..4c05f57bc2
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9v/memcpy.S
@@ -0,0 +1,2 @@
+#define XCC icc
+#include <sparc64/sparcv9v/memcpy.S>
diff --git a/sysdeps/sparc/sparc32/sparcv9v/memset.S b/sysdeps/sparc/sparc32/sparcv9v/memset.S
new file mode 100644
index 0000000000..5e46c7489f
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9v/memset.S
@@ -0,0 +1,2 @@
+#define XCC icc
+#include <sparc64/sparcv9v/memset.S>
diff --git a/sysdeps/sparc/sparc32/stpcpy.S b/sysdeps/sparc/sparc32/stpcpy.S
index 937fed35f8..222bc2a445 100644
--- a/sysdeps/sparc/sparc32/stpcpy.S
+++ b/sysdeps/sparc/sparc32/stpcpy.S
@@ -38,7 +38,13 @@
.text
.align 4
-10: ldub [%o1], %o5
+
+ENTRY(__stpcpy)
+ andcc %o1, 3, %g0
+ be 20f
+ sethi %hi(0x80808080), %o4
+
+ ldub [%o1], %o5
stb %o5, [%o0]
cmp %o5, 0
add %o0, 1, %o0
@@ -67,11 +73,7 @@
1: retl
add %o0, -1, %o0
-ENTRY(__stpcpy)
- andcc %o1, 3, %g0
- bne 10b
- sethi %hi(0x80808080), %o4
- or %o4, %lo(0x80808080), %o3
+20: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: or %o4, %lo(0x01010101), %o2
6: andcc %o0, 3, %g0
@@ -160,6 +162,6 @@ ENTRY(__stpcpy)
nop
END(__stpcpy)
-weak_alias(__stpcpy, stpcpy)
+weak_alias (__stpcpy, stpcpy)
libc_hidden_def (__stpcpy)
libc_hidden_builtin_def (stpcpy)
diff --git a/sysdeps/sparc/sparc32/strcat.S b/sysdeps/sparc/sparc32/strcat.S
index 3709c8a692..4ce0771908 100644
--- a/sysdeps/sparc/sparc32/strcat.S
+++ b/sysdeps/sparc/sparc32/strcat.S
@@ -38,36 +38,14 @@
.text
.align 4
-10: cmp %o4, 2
- be 1f
- cmp %o4, 3
- ldub [%o1], %o5
- add %o1, 1, %o1
- stb %o5, [%o0]
- be 3f
- cmp %o5, 0
- be 0f
- add %o0, 1, %o0
-1: lduh [%o1], %o5
- add %o1, 2, %o1
- srl %o5, 8, %o4
- cmp %o4, 0
- stb %o4, [%o0]
- bne,a 2f
- stb %o5, [%o0 + 1]
- retl
- mov %g2, %o0
-2: andcc %o5, 0xff, %o5
- bne 4f
- add %o0, 2, %o0
- retl
- mov %g2, %o0
-3: bne 4f
- add %o0, 1, %o0
- retl
- mov %g2, %o0
-11: ldub [%o0], %o5
+ENTRY(strcat)
+ mov %o0, %g2
+ andcc %o0, 3, %g0
+ be 30f
+ sethi %hi(0x80808080), %o4
+
+ ldub [%o0], %o5
cmp %o5, 0
be 1f
add %o0, 1, %o0
@@ -93,12 +71,7 @@
b 3f
sub %o0, 1, %o0
-ENTRY(strcat)
- mov %o0, %g2
- andcc %o0, 3, %g0
- bne 11b
- sethi %hi(0x80808080), %o4
- or %o4, %lo(0x80808080), %o3
+30: or %o4, %lo(0x80808080), %o3
7: sethi %hi(0x01010101), %o4
8: or %o4, %lo(0x01010101), %o2
9: ld [%o0], %o5
@@ -128,8 +101,39 @@ ENTRY(strcat)
ld [%o0], %o5
sub %o0, 1, %o0
3: andcc %o1, 3, %o4
- bne 10b
-4: andcc %o0, 3, %g3
+ be 4f
+ nop
+
+ cmp %o4, 2
+ be 11f
+ cmp %o4, 3
+ ldub [%o1], %o5
+ add %o1, 1, %o1
+ stb %o5, [%o0]
+ be 13f
+ cmp %o5, 0
+ be 0f
+ add %o0, 1, %o0
+11: lduh [%o1], %o5
+ add %o1, 2, %o1
+ srl %o5, 8, %o4
+ cmp %o4, 0
+ stb %o4, [%o0]
+ bne,a 12f
+ stb %o5, [%o0 + 1]
+ retl
+ mov %g2, %o0
+12: andcc %o5, 0xff, %o5
+ bne 4f
+ add %o0, 2, %o0
+ retl
+ mov %g2, %o0
+13: bne 4f
+ add %o0, 1, %o0
+ retl
+ mov %g2, %o0
+
+4: andcc %o0, 3, %g3
bne 12f
1: ld [%o1], %o5
add %o1, 4, %o1
diff --git a/sysdeps/sparc/sparc32/strchr.S b/sysdeps/sparc/sparc32/strchr.S
index b5be3adf60..7c397171f5 100644
--- a/sysdeps/sparc/sparc32/strchr.S
+++ b/sysdeps/sparc/sparc32/strchr.S
@@ -39,9 +39,20 @@
.text
.align 4
-10: ldub [%o0], %g4
+ENTRY(strchr)
+ andcc %o1, 0xff, %o1
+ be 12f
+ sll %o1, 8, %o2
+ andcc %o0, 3, %g0
+ or %o1, %o2, %o2
+ sethi %hi(0x80808080), %o4
+ sll %o2, 16, %o3
+ be 13f
+ or %o3, %o2, %g2
+
+ ldub [%o0], %g4
cmp %g4, %o1
- be 1f
+ be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
@@ -50,7 +61,7 @@
or %o4, %lo(0x80808080), %o3
ldub [%o0], %g4
cmp %g4, %o1
- be 1f
+ be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
@@ -59,27 +70,17 @@
sethi %hi(0x01010101), %o5
ldub [%o0], %g4
cmp %g4, %o1
- be 1f
+ be 11f
add %o0, 1, %o0
cmp %g4, 0
be 9f
or %o5, %lo(0x01010101), %o2
b 6f
ld [%o0], %g4
-1: retl
+11: retl
sub %o0, 1, %o0
-ENTRY(strchr)
- andcc %o1, 0xff, %o1
- be 12f
- sll %o1, 8, %o2
- andcc %o0, 3, %g0
- or %o1, %o2, %o2
- sethi %hi(0x80808080), %o4
- sll %o2, 16, %o3
- bne 10b
- or %o3, %o2, %g2
- or %o4, %lo(0x80808080), %o3
+13: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: or %o5, %lo(0x01010101), %o2
7: ld [%o0], %g4
@@ -278,7 +279,7 @@ ENTRY(strrchr)
mov %o5, %o0
END(strrchr)
-weak_alias(strchr, index)
-weak_alias(strrchr, rindex)
+weak_alias (strchr, index)
+weak_alias (strrchr, rindex)
libc_hidden_builtin_def (strchr)
libc_hidden_builtin_def (strrchr)
diff --git a/sysdeps/sparc/sparc32/strcmp.S b/sysdeps/sparc/sparc32/strcmp.S
index 6723593eed..cf369dd839 100644
--- a/sysdeps/sparc/sparc32/strcmp.S
+++ b/sysdeps/sparc/sparc32/strcmp.S
@@ -38,7 +38,13 @@
.text
.align 4
-10: ldub [%o0], %o4
+
+ENTRY(strcmp)
+ andcc %o0, 3, %g0
+ be 13f
+ sethi %hi(0x80808080), %g1
+
+ ldub [%o0], %o4
add %o0, 1, %o0
ldub [%o1], %o5
cmp %o4, 0
@@ -76,11 +82,7 @@
2: retl
mov %o4, %o0
-ENTRY(strcmp)
- andcc %o0, 3, %g0
- bne 10b
- sethi %hi(0x80808080), %g1
- or %g1, %lo(0x80808080), %o3
+13: or %g1, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %g1
5: andcc %o1, 3, %g2
bne 12f
diff --git a/sysdeps/sparc/sparc32/strcpy.S b/sysdeps/sparc/sparc32/strcpy.S
index 787ac9f7c8..f3f337e3f7 100644
--- a/sysdeps/sparc/sparc32/strcpy.S
+++ b/sysdeps/sparc/sparc32/strcpy.S
@@ -38,7 +38,14 @@
.text
.align 4
-1: ldub [%o1], %o5
+
+ENTRY(strcpy)
+ mov %o0, %g2
+ andcc %o1, 3, %g0
+ be 10f
+ sethi %hi(0x80808080), %o4
+
+ ldub [%o1], %o5
stb %o5, [%o0]
cmp %o5, 0
add %o0, 1, %o0
@@ -65,12 +72,7 @@
b 6f
andcc %o0, 3, %g3
-ENTRY(strcpy)
- mov %o0, %g2
- andcc %o1, 3, %g0
- bne 1b
- sethi %hi(0x80808080), %o4
- or %o4, %lo(0x80808080), %o3
+10: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: andcc %o0, 3, %g3
6: bne 10f
diff --git a/sysdeps/sparc/sparc32/strlen.S b/sysdeps/sparc/sparc32/strlen.S
index 76466ec9dd..ed92f20e28 100644
--- a/sysdeps/sparc/sparc32/strlen.S
+++ b/sysdeps/sparc/sparc32/strlen.S
@@ -38,39 +38,41 @@
.text
.align 4
-10: ldub [%o0], %o5
+
+ENTRY(strlen)
+ mov %o0, %o1
+ andcc %o0, 3, %g0
+ be 20f
+ sethi %hi(0x80808080), %o4
+
+ ldub [%o0], %o5
cmp %o5, 0
- be 1f
+ be 21f
add %o0, 1, %o0
andcc %o0, 3, %g0
be 4f
or %o4, %lo(0x80808080), %o3
ldub [%o0], %o5
cmp %o5, 0
- be 2f
+ be 22f
add %o0, 1, %o0
andcc %o0, 3, %g0
be 5f
sethi %hi(0x01010101), %o4
ldub [%o0], %o5
cmp %o5, 0
- be 3f
+ be 23f
add %o0, 1, %o0
b 11f
or %o4, %lo(0x01010101), %o2
-1: retl
+21: retl
mov 0, %o0
-2: retl
+22: retl
mov 1, %o0
-3: retl
+23: retl
mov 2, %o0
-ENTRY(strlen)
- mov %o0, %o1
- andcc %o0, 3, %g0
- bne 10b
- sethi %hi(0x80808080), %o4
- or %o4, %lo(0x80808080), %o3
+20: or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o4
5: or %o4, %lo(0x01010101), %o2
11: ld [%o0], %o5
diff --git a/sysdeps/sparc/sparc64/Dist b/sysdeps/sparc/sparc64/Dist
deleted file mode 100644
index dbf11d5009..0000000000
--- a/sysdeps/sparc/sparc64/Dist
+++ /dev/null
@@ -1 +0,0 @@
-hp-timing.c
diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile
index 6335984c7d..c1df31727c 100644
--- a/sysdeps/sparc/sparc64/Makefile
+++ b/sysdeps/sparc/sparc64/Makefile
@@ -1,6 +1,3 @@
-# The Sparc `long double' is a distinct type we support.
-long-double-fcts = yes
-
ifeq ($(subdir),csu)
sysdep_routines += hp-timing
elide-routines.os += hp-timing
diff --git a/sysdeps/sparc/sparc64/Versions b/sysdeps/sparc/sparc64/Versions
index 99fe741a12..4cef7bcc71 100644
--- a/sysdeps/sparc/sparc64/Versions
+++ b/sysdeps/sparc/sparc64/Versions
@@ -5,3 +5,10 @@ libc {
__align_cpy_8; __align_cpy_16;
}
}
+libm {
+ GLIBC_2.1 {
+ # A generic bug got this omitted from other configurations' version
+ # sets, but we always had it.
+ exp2l;
+ }
+}
diff --git a/sysdeps/sparc/sparc64/bits/atomic.h b/sysdeps/sparc/sparc64/bits/atomic.h
index 8f97753140..d0a64afce8 100644
--- a/sysdeps/sparc/sparc64/bits/atomic.h
+++ b/sysdeps/sparc/sparc64/bits/atomic.h
@@ -1,5 +1,5 @@
/* Atomic operations. sparc64 version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@@ -59,7 +59,7 @@ typedef uintmax_t uatomic_max_t;
__asm __volatile ("cas [%4], %2, %0" \
: "=r" (__acev_tmp), "=m" (*__acev_mem) \
: "r" (oldval), "m" (*__acev_mem), "r" (__acev_mem), \
- "0" (newval)); \
+ "0" (newval) : "memory"); \
__acev_tmp; })
#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
@@ -69,7 +69,7 @@ typedef uintmax_t uatomic_max_t;
__asm __volatile ("casx [%4], %2, %0" \
: "=r" (__acev_tmp), "=m" (*__acev_mem) \
: "r" ((long) (oldval)), "m" (*__acev_mem), \
- "r" (__acev_mem), "0" ((long) (newval))); \
+ "r" (__acev_mem), "0" ((long) (newval)) : "memory"); \
__acev_tmp; })
#define atomic_exchange_acq(mem, newvalue) \
@@ -80,7 +80,7 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*(mem)) == 4) \
__asm ("swap %0, %1" \
: "=m" (*__memp), "=r" (__oldval) \
- : "m" (*__memp), "1" (__value)); \
+ : "m" (*__memp), "1" (__value) : "memory"); \
else \
{ \
__val = *__memp; \
@@ -94,6 +94,12 @@ typedef uintmax_t uatomic_max_t;
} \
__oldval; })
+#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \
+ atomic_compare_and_exchange_val_acq (mem, newval, oldval)
+
+#define atomic_exchange_24_rel(mem, newval) \
+ atomic_exchange_rel (mem, newval)
+
#define atomic_full_barrier() \
__asm __volatile ("membar #LoadLoad | #LoadStore" \
" | #StoreLoad | #StoreStore" : : : "memory")
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 474aa0e6e6..314a784dbc 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -1,5 +1,5 @@
/* Machine-dependent ELF dynamic relocation inline functions. Sparc64 version.
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -18,6 +18,9 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+#ifndef dl_machine_h
+#define dl_machine_h
+
#define ELF_MACHINE_NAME "sparc64"
#include <string.h>
@@ -88,7 +91,7 @@ elf_machine_load_address (void)
/* We have 4 cases to handle. And we code different code sequences
for each one. I love V9 code models... */
-static inline void
+static inline void __attribute__ ((always_inline))
sparc64_fixup_plt (struct link_map *map, const Elf64_Rela *reloc,
Elf64_Addr *reloc_addr, Elf64_Addr value,
Elf64_Addr high, int t)
@@ -212,7 +215,7 @@ sparc64_fixup_plt (struct link_map *map, const Elf64_Rela *reloc,
}
}
-static inline Elf64_Addr
+static inline Elf64_Addr __attribute__ ((always_inline))
elf_machine_fixup_plt (struct link_map *map, lookup_t t,
const Elf64_Rela *reloc,
Elf64_Addr *reloc_addr, Elf64_Addr value)
@@ -233,236 +236,21 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
return value;
}
-#ifdef RESOLVE
-
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
- MAP is the object containing the reloc. */
-
-static inline void
-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)
-{
- Elf64_Addr *const reloc_addr = reloc_addr_arg;
- const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info);
-
-#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
- if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0))
- *reloc_addr = map->l_addr + reloc->r_addend;
-# ifndef RTLD_BOOTSTRAP
- else if (r_type == R_SPARC_NONE) /* Who is Wilbur? */
- return;
-# endif
- else
-#endif
- {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
- const Elf64_Sym *const refsym = sym;
-#endif
- Elf64_Addr value;
-#ifndef RESOLVE_CONFLICT_FIND_MAP
- if (sym->st_shndx != SHN_UNDEF &&
- ELF64_ST_BIND (sym->st_info) == STB_LOCAL)
- value = map->l_addr;
- else
- {
- value = RESOLVE (&sym, version, r_type);
- if (sym)
- value += sym->st_value;
- }
-#else
- value = 0;
-#endif
- value += reloc->r_addend; /* Assume copy relocs have zero addend. */
-
- switch (r_type)
- {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
- case R_SPARC_COPY:
- if (sym == NULL)
- /* This can happen in trace mode if an object could not be
- found. */
- break;
- if (sym->st_size > refsym->st_size
- || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
- {
- const char *strtab;
-
- strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
- _dl_error_printf ("\
-%s: Symbol `%s' has different size in shared object, consider re-linking\n",
- rtld_progname ?: "<program name unknown>",
- strtab + refsym->st_name);
- }
- memcpy (reloc_addr_arg, (void *) value,
- MIN (sym->st_size, refsym->st_size));
- break;
-#endif
- case R_SPARC_64:
- case R_SPARC_GLOB_DAT:
- *reloc_addr = value;
- break;
-#ifndef RTLD_BOOTSTRAP
- case R_SPARC_8:
- *(char *) reloc_addr = value;
- break;
- case R_SPARC_16:
- *(short *) reloc_addr = value;
- break;
- case R_SPARC_32:
- *(unsigned int *) reloc_addr = value;
- break;
- case R_SPARC_DISP8:
- *(char *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
- break;
- case R_SPARC_DISP16:
- *(short *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
- break;
- case R_SPARC_DISP32:
- *(unsigned int *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
- break;
- case R_SPARC_WDISP30:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & 0xc0000000) |
- ((value - (Elf64_Addr) reloc_addr) >> 2));
- break;
-
- /* MEDLOW code model relocs */
- case R_SPARC_LO10:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & ~0x3ff) |
- (value & 0x3ff));
- break;
- case R_SPARC_HI22:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & 0xffc00000) |
- (value >> 10));
- break;
- case R_SPARC_OLO10:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & ~0x1fff) |
- (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff));
- break;
-
- /* MEDMID code model relocs */
- case R_SPARC_H44:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & 0xffc00000) |
- (value >> 22));
- break;
- case R_SPARC_M44:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & ~0x3ff) |
- ((value >> 12) & 0x3ff));
- break;
- case R_SPARC_L44:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & ~0xfff) |
- (value & 0xfff));
- break;
-
- /* MEDANY code model relocs */
- case R_SPARC_HH22:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & 0xffc00000) |
- (value >> 42));
- break;
- case R_SPARC_HM10:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & ~0x3ff) |
- ((value >> 32) & 0x3ff));
- break;
- case R_SPARC_LM22:
- *(unsigned int *) reloc_addr =
- ((*(unsigned int *)reloc_addr & 0xffc00000) |
- ((value >> 10) & 0x003fffff));
- break;
-#endif
- case R_SPARC_JMP_SLOT:
-#ifdef RESOLVE_CONFLICT_FIND_MAP
- /* R_SPARC_JMP_SLOT conflicts against .plt[32768+]
- relocs should be turned into R_SPARC_64 relocs
- in .gnu.conflict section.
- r_addend non-zero does not mean it is a .plt[32768+]
- reloc, instead it is the actual address of the function
- to call. */
- sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
-#else
- sparc64_fixup_plt (map, reloc, reloc_addr, value,
- reloc->r_addend, 0);
-#endif
- break;
-#ifndef RTLD_BOOTSTRAP
- case R_SPARC_UA16:
- ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
- ((unsigned char *) reloc_addr_arg) [1] = value;
- break;
- case R_SPARC_UA32:
- ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
- ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
- ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
- ((unsigned char *) reloc_addr_arg) [3] = value;
- break;
- case R_SPARC_UA64:
- if (! ((long) reloc_addr_arg & 3))
- {
- /* Common in .eh_frame */
- ((unsigned int *) reloc_addr_arg) [0] = value >> 32;
- ((unsigned int *) reloc_addr_arg) [1] = value;
- break;
- }
- ((unsigned char *) reloc_addr_arg) [0] = value >> 56;
- ((unsigned char *) reloc_addr_arg) [1] = value >> 48;
- ((unsigned char *) reloc_addr_arg) [2] = value >> 40;
- ((unsigned char *) reloc_addr_arg) [3] = value >> 32;
- ((unsigned char *) reloc_addr_arg) [4] = value >> 24;
- ((unsigned char *) reloc_addr_arg) [5] = value >> 16;
- ((unsigned char *) reloc_addr_arg) [6] = value >> 8;
- ((unsigned char *) reloc_addr_arg) [7] = value;
- break;
-#endif
-#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
- default:
- _dl_reloc_bad_type (map, r_type, 0);
- break;
-#endif
- }
- }
-}
-
-static inline void
-elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
- void *const reloc_addr_arg)
-{
- Elf64_Addr *const reloc_addr = reloc_addr_arg;
- *reloc_addr = l_addr + reloc->r_addend;
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map,
- Elf64_Addr l_addr, const Elf64_Rela *reloc)
-{
- switch (ELF64_R_TYPE (reloc->r_info))
- {
- case R_SPARC_NONE:
- break;
- case R_SPARC_JMP_SLOT:
- break;
- default:
- _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 1);
- break;
- }
-}
-
-#endif /* RESOLVE */
-
/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value.
ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
of the main executable's symbols, as for a COPY reloc. */
-#define elf_machine_type_class(type) \
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
+# define elf_machine_type_class(type) \
+ ((((type) == R_SPARC_JMP_SLOT \
+ || ((type) >= R_SPARC_TLS_GD_HI22 && (type) <= R_SPARC_TLS_TPOFF64)) \
+ * ELF_RTYPE_CLASS_PLT) \
+ | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY))
+#else
+# define elf_machine_type_class(type) \
((((type) == R_SPARC_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
| (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY))
+#endif
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_SPARC_JMP_SLOT
@@ -487,74 +275,67 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
extern void _dl_runtime_profile_1 (void);
Elf64_Addr res0_addr, res1_addr;
unsigned int *plt = (void *) D_PTR (l, l_info[DT_PLTGOT]);
- int i = 0;
- if (! profile)
- {
- res0_addr = (Elf64_Addr) &_dl_runtime_resolve_0;
- res1_addr = (Elf64_Addr) &_dl_runtime_resolve_1;
- }
- else
+ if (__builtin_expect(profile, 0))
{
res0_addr = (Elf64_Addr) &_dl_runtime_profile_0;
res1_addr = (Elf64_Addr) &_dl_runtime_profile_1;
- if (_dl_name_match_p (GLRO(dl_profile), l))
+
+ if (GLRO(dl_profile) != NULL
+ && _dl_name_match_p (GLRO(dl_profile), l))
GL(dl_profile_map) = l;
}
+ else
+ {
+ res0_addr = (Elf64_Addr) &_dl_runtime_resolve_0;
+ res1_addr = (Elf64_Addr) &_dl_runtime_resolve_1;
+ }
/* PLT0 looks like:
- save %sp, -192, %sp
- sethi %hh(_dl_runtime_{resolve,profile}_0), %l0
- sethi %lm(_dl_runtime_{resolve,profile}_0), %l1
- or %l0, %hm(_dl_runtime_{resolve,profile}_0), %l0
- or %l1, %lo(_dl_runtime_{resolve,profile}_0), %l1
- sllx %l0, 32, %l0
- jmpl %l0 + %l1, %l6
- sethi %hi(0xffc00), %l2
+ sethi %uhi(_dl_runtime_{resolve,profile}_0), %g4
+ sethi %hi(_dl_runtime_{resolve,profile}_0), %g5
+ or %g4, %ulo(_dl_runtime_{resolve,profile}_0), %g4
+ or %g5, %lo(_dl_runtime_{resolve,profile}_0), %g5
+ sllx %g4, 32, %g4
+ add %g4, %g5, %g5
+ jmpl %g5, %g4
+ nop
*/
- plt[0] = 0x9de3bf40;
- plt[1] = 0x21000000 | (res0_addr >> (64 - 22));
- plt[2] = 0x23000000 | ((res0_addr >> 10) & 0x003fffff);
- plt[3] = 0xa0142000 | ((res0_addr >> 32) & 0x3ff);
- plt[4] = 0xa2146000 | (res0_addr & 0x3ff);
- plt[5] = 0xa12c3020;
- plt[6] = 0xadc40011;
- plt[7] = 0x250003ff;
+ plt[0] = 0x09000000 | (res0_addr >> (64 - 22));
+ plt[1] = 0x0b000000 | ((res0_addr >> 10) & 0x003fffff);
+ plt[2] = 0x88112000 | ((res0_addr >> 32) & 0x3ff);
+ plt[3] = 0x8a116000 | (res0_addr & 0x3ff);
+ plt[4] = 0x89293020;
+ plt[5] = 0x8a010005;
+ plt[6] = 0x89c14000;
+ plt[7] = 0x01000000;
/* PLT1 looks like:
- save %sp, -192, %sp
- sethi %hh(_dl_runtime_{resolve,profile}_1), %l0
- sethi %lm(_dl_runtime_{resolve,profile}_1), %l1
- or %l0, %hm(_dl_runtime_{resolve,profile}_1), %l0
- or %l1, %lo(_dl_runtime_{resolve,profile}_1), %l1
- sllx %l0, 32, %l0
- jmpl %l0 + %l1, %l6
- srlx %g1, 12, %o1
+ sethi %uhi(_dl_runtime_{resolve,profile}_1), %g4
+ sethi %hi(_dl_runtime_{resolve,profile}_1), %g5
+ or %g4, %ulo(_dl_runtime_{resolve,profile}_1), %g4
+ or %g5, %lo(_dl_runtime_{resolve,profile}_1), %g5
+ sllx %g4, 32, %g4
+ add %g4, %g5, %g5
+ jmpl %g5, %g4
+ nop
*/
- plt[8 + 0] = 0x9de3bf40;
- if (__builtin_expect (((res1_addr + 4) >> 32) & 0x3ff, 0))
- i = 1;
- else
- res1_addr += 4;
- plt[8 + 1] = 0x21000000 | (res1_addr >> (64 - 22));
- plt[8 + 2] = 0x23000000 | ((res1_addr >> 10) & 0x003fffff);
- if (__builtin_expect (i, 0))
- plt[8 + 3] = 0xa0142000 | ((res1_addr >> 32) & 0x3ff);
- else
- plt[8 + 3] = 0xa12c3020;
- plt[8 + 4] = 0xa2146000 | (res1_addr & 0x3ff);
- if (__builtin_expect (i, 0))
- plt[8 + 5] = 0xa12c3020;
- plt[8 + 5 + i] = 0xadc40011;
- plt[8 + 6 + i] = 0x9330700c;
+ plt[8] = 0x09000000 | (res1_addr >> (64 - 22));
+ plt[9] = 0x0b000000 | ((res1_addr >> 10) & 0x003fffff);
+ plt[10] = 0x88112000 | ((res1_addr >> 32) & 0x3ff);
+ plt[11] = 0x8a116000 | (res1_addr & 0x3ff);
+ plt[12] = 0x89293020;
+ plt[13] = 0x8a010005;
+ plt[14] = 0x89c14000;
+ plt[15] = 0x01000000;
/* Now put the magic cookie at the beginning of .PLT2
Entry .PLT3 is unused by this implementation. */
- *((struct link_map **)(&plt[16 + 0])) = l;
+ *((struct link_map **)(&plt[16])) = l;
if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0)
|| __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0))
@@ -601,68 +382,6 @@ 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. */
-#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \
- asm ("\n" \
-" .text\n" \
-" .globl " #tramp_name "_0\n" \
-" .type " #tramp_name "_0, @function\n" \
-" .align 32\n" \
-"\t" #tramp_name "_0:\n" \
-" ! sethi %hi(1047552), %l2 - Done in .PLT0\n" \
-" ldx [%l6 + 32 + 8], %o0\n" \
-" sub %g1, %l6, %l0\n" \
-" xor %l2, -1016, %l2\n" \
-" sethi %hi(5120), %l3 ! 160 * 32\n" \
-" add %l0, %l2, %l0\n" \
-" sethi %hi(32768), %l4\n" \
-" udivx %l0, %l3, %l3\n" \
-" sllx %l3, 2, %l1\n" \
-" add %l1, %l3, %l1\n" \
-" sllx %l1, 10, %l2\n" \
-" sub %l4, 4, %l4 ! No thanks to Sun for not obeying their own ABI\n" \
-" sllx %l1, 5, %l1\n" \
-" sub %l0, %l2, %l0\n" \
-" udivx %l0, 24, %l0\n" \
-" add %l0, %l4, %l0\n" \
-" add %l1, %l0, %l1\n" \
-" add %l1, %l1, %l0\n" \
-" add %l0, %l1, %l0\n" \
-" mov %i7, %o2\n" \
-" call " #fixup_name "\n" \
-" sllx %l0, 3, %o1\n" \
-" jmp %o0\n" \
-" restore\n" \
-" .size " #tramp_name "_0, . - " #tramp_name "_0\n" \
-"\n" \
-" .globl " #tramp_name "_1\n" \
-" .type " #tramp_name "_1, @function\n" \
-" ! tramp_name_1 + 4 needs to be .align 32\n" \
-"\t" #tramp_name "_1:\n" \
-" sub %l6, 4, %l6\n" \
-" ! srlx %g1, 12, %o1 - Done in .PLT1\n" \
-" ldx [%l6 + 12], %o0\n" \
-" add %o1, %o1, %o3\n" \
-" sub %o1, 96, %o1 ! No thanks to Sun for not obeying their own ABI\n" \
-" mov %i7, %o2\n" \
-" call " #fixup_name "\n" \
-" add %o1, %o3, %o1\n" \
-" jmp %o0\n" \
-" restore\n" \
-" .size " #tramp_name "_1, . - " #tramp_name "_1\n" \
-" .previous\n");
-
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup); \
- TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup);
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
- TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup); \
- TRAMPOLINE_TEMPLATE (_dl_runtime_profile, fixup);
-#endif
-
/* The PLT uses Elf64_Rela relocs. */
#define elf_machine_relplt elf_machine_rela
@@ -763,3 +482,291 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
" add %sp, 6*8, %sp\n" \
" .size _dl_start_user, . - _dl_start_user\n" \
" .previous\n");
+
+#endif /* dl_machine_h */
+
+#define ARCH_LA_PLTENTER sparc64_gnu_pltenter
+#define ARCH_LA_PLTEXIT sparc64_gnu_pltexit
+
+#ifdef RESOLVE_MAP
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ MAP is the object containing the reloc. */
+
+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)
+{
+ Elf64_Addr *const reloc_addr = reloc_addr_arg;
+#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+ const Elf64_Sym *const refsym = sym;
+#endif
+ Elf64_Addr value;
+ const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info);
+#if !defined RESOLVE_CONFLICT_FIND_MAP
+ struct link_map *sym_map = NULL;
+#endif
+
+#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
+ /* This is defined in rtld.c, but nowhere in the static libc.a; make the
+ reference weak so static programs can still link. This declaration
+ cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP)
+ because rtld.c contains the common defn for _dl_rtld_map, which is
+ incompatible with a weak decl in the same file. */
+ weak_extern (_dl_rtld_map);
+#endif
+
+ if (__builtin_expect (r_type == R_SPARC_NONE, 0))
+ return;
+
+#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC
+ if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0))
+ {
+# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
+ if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+# endif
+ *reloc_addr += map->l_addr + reloc->r_addend;
+ return;
+ }
+#endif
+
+#ifndef RESOLVE_CONFLICT_FIND_MAP
+ if (__builtin_expect (ELF64_ST_BIND (sym->st_info) == STB_LOCAL, 0)
+ && sym->st_shndx != SHN_UNDEF)
+ {
+ value = map->l_addr;
+ }
+ else
+ {
+ sym_map = RESOLVE_MAP (&sym, version, r_type);
+ value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value;
+ }
+#else
+ value = 0;
+#endif
+
+ value += reloc->r_addend; /* Assume copy relocs have zero addend. */
+
+ switch (r_type)
+ {
+#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+ case R_SPARC_COPY:
+ if (sym == NULL)
+ /* This can happen in trace mode if an object could not be
+ found. */
+ break;
+ if (sym->st_size > refsym->st_size
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
+ {
+ const char *strtab;
+
+ strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+ _dl_error_printf ("\
+%s: Symbol `%s' has different size in shared object, consider re-linking\n",
+ rtld_progname ?: "<program name unknown>",
+ strtab + refsym->st_name);
+ }
+ memcpy (reloc_addr_arg, (void *) value,
+ MIN (sym->st_size, refsym->st_size));
+ break;
+#endif
+ case R_SPARC_64:
+ case R_SPARC_GLOB_DAT:
+ *reloc_addr = value;
+ break;
+ case R_SPARC_JMP_SLOT:
+#ifdef RESOLVE_CONFLICT_FIND_MAP
+ /* R_SPARC_JMP_SLOT conflicts against .plt[32768+]
+ relocs should be turned into R_SPARC_64 relocs
+ in .gnu.conflict section.
+ r_addend non-zero does not mean it is a .plt[32768+]
+ reloc, instead it is the actual address of the function
+ to call. */
+ sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
+#else
+ sparc64_fixup_plt (map, reloc, reloc_addr, value, reloc->r_addend, 0);
+#endif
+ break;
+#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD) \
+ && !defined RESOLVE_CONFLICT_FIND_MAP
+ case R_SPARC_TLS_DTPMOD64:
+ /* Get the information from the link map returned by the
+ resolv function. */
+ if (sym_map != NULL)
+ *reloc_addr = sym_map->l_tls_modid;
+ break;
+ case R_SPARC_TLS_DTPOFF64:
+ /* During relocation all TLS symbols are defined and used.
+ Therefore the offset is already correct. */
+ *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend;
+ break;
+ case R_SPARC_TLS_TPOFF64:
+ /* The offset is negative, forward from the thread pointer. */
+ /* We know the offset of object the symbol is contained in.
+ It is a negative value which will be added to the
+ thread pointer. */
+ if (sym != NULL)
+ {
+ CHECK_STATIC_TLS (map, sym_map);
+ *reloc_addr = sym->st_value - sym_map->l_tls_offset
+ + reloc->r_addend;
+ }
+ break;
+# ifndef RTLD_BOOTSTRAP
+ case R_SPARC_TLS_LE_HIX22:
+ case R_SPARC_TLS_LE_LOX10:
+ if (sym != NULL)
+ {
+ CHECK_STATIC_TLS (map, sym_map);
+ value = sym->st_value - sym_map->l_tls_offset
+ + reloc->r_addend;
+ if (r_type == R_SPARC_TLS_LE_HIX22)
+ *reloc_addr = (*reloc_addr & 0xffc00000)
+ | (((~value) >> 10) & 0x3fffff);
+ else
+ *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff)
+ | 0x1c00;
+ }
+ break;
+# endif
+#endif
+#ifndef RTLD_BOOTSTRAP
+ case R_SPARC_8:
+ *(char *) reloc_addr = value;
+ break;
+ case R_SPARC_16:
+ *(short *) reloc_addr = value;
+ break;
+ case R_SPARC_32:
+ *(unsigned int *) reloc_addr = value;
+ break;
+ case R_SPARC_DISP8:
+ *(char *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+ break;
+ case R_SPARC_DISP16:
+ *(short *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+ break;
+ case R_SPARC_DISP32:
+ *(unsigned int *) reloc_addr = (value - (Elf64_Addr) reloc_addr);
+ break;
+ case R_SPARC_WDISP30:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & 0xc0000000) |
+ (((value - (Elf64_Addr) reloc_addr) >> 2) & 0x3fffffff));
+ break;
+
+ /* MEDLOW code model relocs */
+ case R_SPARC_LO10:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & ~0x3ff) |
+ (value & 0x3ff));
+ break;
+ case R_SPARC_HI22:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & 0xffc00000) |
+ ((value >> 10) & 0x3fffff));
+ break;
+ case R_SPARC_OLO10:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & ~0x1fff) |
+ (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff));
+ break;
+
+ /* MEDMID code model relocs */
+ case R_SPARC_H44:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & 0xffc00000) |
+ ((value >> 22) & 0x3fffff));
+ break;
+ case R_SPARC_M44:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & ~0x3ff) |
+ ((value >> 12) & 0x3ff));
+ break;
+ case R_SPARC_L44:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & ~0xfff) |
+ (value & 0xfff));
+ break;
+
+ /* MEDANY code model relocs */
+ case R_SPARC_HH22:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & 0xffc00000) |
+ (value >> 42));
+ break;
+ case R_SPARC_HM10:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & ~0x3ff) |
+ ((value >> 32) & 0x3ff));
+ break;
+ case R_SPARC_LM22:
+ *(unsigned int *) reloc_addr =
+ ((*(unsigned int *)reloc_addr & 0xffc00000) |
+ ((value >> 10) & 0x003fffff));
+ break;
+ case R_SPARC_UA16:
+ ((unsigned char *) reloc_addr_arg) [0] = value >> 8;
+ ((unsigned char *) reloc_addr_arg) [1] = value;
+ break;
+ case R_SPARC_UA32:
+ ((unsigned char *) reloc_addr_arg) [0] = value >> 24;
+ ((unsigned char *) reloc_addr_arg) [1] = value >> 16;
+ ((unsigned char *) reloc_addr_arg) [2] = value >> 8;
+ ((unsigned char *) reloc_addr_arg) [3] = value;
+ break;
+ case R_SPARC_UA64:
+ if (! ((long) reloc_addr_arg & 3))
+ {
+ /* Common in .eh_frame */
+ ((unsigned int *) reloc_addr_arg) [0] = value >> 32;
+ ((unsigned int *) reloc_addr_arg) [1] = value;
+ break;
+ }
+ ((unsigned char *) reloc_addr_arg) [0] = value >> 56;
+ ((unsigned char *) reloc_addr_arg) [1] = value >> 48;
+ ((unsigned char *) reloc_addr_arg) [2] = value >> 40;
+ ((unsigned char *) reloc_addr_arg) [3] = value >> 32;
+ ((unsigned char *) reloc_addr_arg) [4] = value >> 24;
+ ((unsigned char *) reloc_addr_arg) [5] = value >> 16;
+ ((unsigned char *) reloc_addr_arg) [6] = value >> 8;
+ ((unsigned char *) reloc_addr_arg) [7] = value;
+ break;
+#endif
+#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
+ default:
+ _dl_reloc_bad_type (map, r_type, 0);
+ break;
+#endif
+ }
+}
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
+ void *const reloc_addr_arg)
+{
+ Elf64_Addr *const reloc_addr = reloc_addr_arg;
+ *reloc_addr = l_addr + reloc->r_addend;
+}
+
+auto inline void
+__attribute__ ((always_inline))
+elf_machine_lazy_rel (struct link_map *map,
+ Elf64_Addr l_addr, const Elf64_Rela *reloc)
+{
+ switch (ELF64_R_TYPE (reloc->r_info))
+ {
+ case R_SPARC_NONE:
+ break;
+ case R_SPARC_JMP_SLOT:
+ break;
+ default:
+ _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 1);
+ break;
+ }
+}
+
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/sparc/sparc64/dl-trampoline.S b/sysdeps/sparc/sparc64/dl-trampoline.S
new file mode 100644
index 0000000000..81e5c556c3
--- /dev/null
+++ b/sysdeps/sparc/sparc64/dl-trampoline.S
@@ -0,0 +1,327 @@
+/* PLT trampolines. Sparc 64-bit 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. */
+
+#include <sysdep.h>
+
+ .text
+ .align 32
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g4: callers PC, which is PLT0 + 24, therefore we
+ * add (32 + 8) to get the address of PLT2 which
+ * is where the magic cookie is stored
+ */
+ .globl _dl_runtime_resolve_0
+ .type _dl_runtime_resolve_0, @function
+_dl_runtime_resolve_0:
+ cfi_startproc
+
+ save %sp, -192, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
+ sethi %hi(1047552), %l2
+ ldx [%g4 + 32 + 8], %o0
+ sub %g1, %g4, %l0
+ xor %l2, -1016, %l2
+ sethi %hi(5120), %l3 /* 160 * 32 */
+ add %l0, %l2, %l0
+ sethi %hi(32768), %l4
+ udivx %l0, %l3, %l3
+ sllx %l3, 2, %l1
+ add %l1, %l3, %l1
+ sllx %l1, 10, %l2
+ sub %l4, 4, %l4
+ sllx %l1, 5, %l1
+ sub %l0, %l2, %l0
+ udivx %l0, 24, %l0
+ add %l0, %l4, %l0
+ add %l1, %l0, %l1
+ add %l1, %l1, %l0
+ add %l0, %l1, %l0
+ call _dl_fixup
+ sllx %l0, 3, %o1
+ jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_resolve_0, .-_dl_runtime_resolve_0
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g4: callers PC, which is PLT1 + 24, therefore we
+ * add 8 to get the address of PLT2 which
+ * is where the magic cookie is stored
+ */
+ .globl _dl_runtime_resolve_1
+ .type _dl_runtime_resolve_1, @function
+_dl_runtime_resolve_1:
+ cfi_startproc
+
+ save %sp, -192, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
+ srlx %g1, 12, %o1
+ ldx [%g4 + 8], %o0
+ add %o1, %o1, %o3
+ sub %o1, 96, %o1
+ call _dl_fixup
+ add %o1, %o3, %o1
+ jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1
+
+ /* For the profiling cases we pass in our stack frame
+ * as the base of the La_sparc64_regs, so it looks
+ * like:
+ * %l0 %sp
+ * ...
+ * %l7 %sp + (7 * 8)
+ * %i0 %sp + (8 * 8)
+ * ...
+ * %i7 %sp + (15 * 8)
+ * %f0 %sp + (16 * 8)
+ * %f16 %sp + (31 * 8)
+ * framesize %sp + (32 * 8)
+ */
+
+ .globl _dl_profile_save_regs
+ .type _dl_profile_save_regs, @function
+_dl_profile_save_regs:
+ cfi_startproc
+
+ stx %l0, [%sp + STACK_BIAS + ( 0 * 8)]
+ stx %l1, [%sp + STACK_BIAS + ( 1 * 8)]
+ stx %l2, [%sp + STACK_BIAS + ( 2 * 8)]
+ stx %l3, [%sp + STACK_BIAS + ( 3 * 8)]
+ stx %l4, [%sp + STACK_BIAS + ( 4 * 8)]
+ stx %l5, [%sp + STACK_BIAS + ( 5 * 8)]
+ stx %l6, [%sp + STACK_BIAS + ( 6 * 8)]
+ stx %l7, [%sp + STACK_BIAS + ( 7 * 8)]
+ stx %i0, [%sp + STACK_BIAS + ( 8 * 8)]
+ stx %i1, [%sp + STACK_BIAS + ( 9 * 8)]
+ stx %i2, [%sp + STACK_BIAS + (10 * 8)]
+ stx %i3, [%sp + STACK_BIAS + (11 * 8)]
+ stx %i4, [%sp + STACK_BIAS + (12 * 8)]
+ stx %i5, [%sp + STACK_BIAS + (13 * 8)]
+ stx %i6, [%sp + STACK_BIAS + (14 * 8)]
+ stx %i7, [%sp + STACK_BIAS + (15 * 8)]
+ std %f0, [%sp + STACK_BIAS + (16 * 8)]
+ std %f2, [%sp + STACK_BIAS + (17 * 8)]
+ std %f4, [%sp + STACK_BIAS + (18 * 8)]
+ std %f6, [%sp + STACK_BIAS + (19 * 8)]
+ std %f8, [%sp + STACK_BIAS + (20 * 8)]
+ std %f10, [%sp + STACK_BIAS + (21 * 8)]
+ std %f12, [%sp + STACK_BIAS + (22 * 8)]
+ std %f14, [%sp + STACK_BIAS + (23 * 8)]
+ std %f16, [%sp + STACK_BIAS + (24 * 8)]
+ std %f18, [%sp + STACK_BIAS + (25 * 8)]
+ std %f20, [%sp + STACK_BIAS + (26 * 8)]
+ std %f22, [%sp + STACK_BIAS + (27 * 8)]
+ std %f24, [%sp + STACK_BIAS + (28 * 8)]
+ std %f26, [%sp + STACK_BIAS + (29 * 8)]
+ std %f28, [%sp + STACK_BIAS + (30 * 8)]
+ retl
+ std %f30, [%sp + STACK_BIAS + (31 * 8)]
+
+ cfi_endproc
+
+ .size _dl_profile_save_regs, .-_dl_profile_save_regs
+
+ /* If we are going to call pltexit, then we must replicate
+ * the caller's stack frame.
+ * %o0: PLT resolved function address
+ */
+ .globl _dl_profile_invoke
+ .type _dl_profile_invoke, @function
+_dl_profile_invoke:
+ cfi_startproc
+
+ sub %sp, %l0, %sp
+1:
+ srlx %l0, 3, %l7
+ mov %o0, %l1
+ mov %i0, %o0
+ mov %i1, %o1
+ mov %i2, %o2
+ mov %i3, %o3
+ mov %i4, %o4
+ mov %i5, %o5
+ add %fp, STACK_BIAS, %l2
+ add %sp, STACK_BIAS, %l3
+1: ldx [%l2], %l4
+ add %l2, 0x8, %l2
+ subcc %l7, 1, %l7
+ stx %l4, [%l3]
+ bne,pt %xcc, 1b
+ add %l3, 0x8, %l3
+
+ jmpl %l1, %o7
+ nop
+
+ stx %o0, [%sp + STACK_BIAS + (16 * 8)]
+ stx %o1, [%sp + STACK_BIAS + (17 * 8)]
+ stx %o2, [%sp + STACK_BIAS + (18 * 8)]
+ stx %o3, [%sp + STACK_BIAS + (19 * 8)]
+ std %f0, [%sp + STACK_BIAS + (20 * 8)]
+ std %f2, [%sp + STACK_BIAS + (21 * 8)]
+ std %f4, [%sp + STACK_BIAS + (22 * 8)]
+ std %f8, [%sp + STACK_BIAS + (23 * 8)]
+
+ mov %l5, %o0
+ mov %l6, %o1
+ add %sp, %l0, %o2
+ add %sp, STACK_BIAS + (16 * 8), %o3
+ call _dl_call_pltexit
+ add %o2, STACK_BIAS, %o2
+
+ ldx [%sp + STACK_BIAS + (16 * 8)], %i0
+ ldx [%sp + STACK_BIAS + (17 * 8)], %i1
+ ldx [%sp + STACK_BIAS + (18 * 8)], %i2
+ ldx [%sp + STACK_BIAS + (19 * 8)], %i3
+
+ jmpl %i7 + 8, %g0
+ restore
+
+ cfi_endproc
+
+ .size _dl_profile_invoke, .-_dl_profile_invoke
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g4: callers PC, which is PLT0 + 24, therefore we
+ * add (32 + 8) to get the address of PLT2 which
+ * is where the magic cookie is stored
+ */
+ .align 32
+ .globl _dl_runtime_profile_0
+ .type _dl_runtime_profile_0, @function
+_dl_runtime_profile_0:
+ cfi_startproc
+
+ brz,a,pn %fp, 1f
+ mov 192, %g5
+ sub %fp, %sp, %g5
+1: save %sp, -336, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
+ sethi %hi(1047552), %l2
+ ldx [%g4 + 32 + 8], %o0
+ sub %g1, %g4, %l0
+ xor %l2, -1016, %l2
+ sethi %hi(5120), %l3 /* 160 * 32 */
+ add %l0, %l2, %l0
+ sethi %hi(32768), %l4
+ udivx %l0, %l3, %l3
+ sllx %l3, 2, %l1
+ add %l1, %l3, %l1
+ sllx %l1, 10, %l2
+ sub %l4, 4, %l4
+ sllx %l1, 5, %l1
+ sub %l0, %l2, %l0
+ udivx %l0, 24, %l0
+ add %l0, %l4, %l0
+ add %l1, %l0, %l1
+ add %l1, %l1, %l0
+ add %l0, %l1, %l0
+
+ mov %i7, %o2
+ sllx %l0, 3, %o1
+
+ mov %g5, %l0
+ mov %o0, %l5
+ mov %o1, %l6
+
+ call _dl_profile_save_regs
+ nop
+
+ add %sp, STACK_BIAS, %o3
+ call _dl_profile_fixup
+ add %sp, (STACK_BIAS + (32 * 8)), %o4
+
+ ldx [%sp + STACK_BIAS + (32 * 8)], %o1
+ brgez,pt %o1, 1f
+ nop
+
+ call _dl_profile_invoke
+ nop
+
+1: jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_profile_0, .-_dl_runtime_profile_0
+
+ /* %g1: PLT offset loaded by PLT entry
+ * %g4: callers PC, which is PLT1 + 24, therefore we
+ * add 8 to get the address of PLT2 which
+ * is where the magic cookie is stored
+ */
+ .globl _dl_runtime_profile_1
+ .type _dl_runtime_profile_1, @function
+_dl_runtime_profile_1:
+ cfi_startproc
+
+ brz,a,pn %fp, 1f
+ mov 192, %g5
+ sub %fp, %sp, %g5
+1: save %sp, -336, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
+ srlx %g1, 12, %o1
+ ldx [%g4 + 8], %o0
+ add %o1, %o1, %o3
+ sub %o1, 96, %o1
+ mov %i7, %o2
+ add %o1, %o3, %o1
+
+ mov %g5, %l0
+ mov %o0, %l5
+ mov %o1, %l6
+
+ call _dl_profile_save_regs
+ nop
+
+ add %sp, STACK_BIAS, %o3
+ call _dl_profile_fixup
+ add %sp, (STACK_BIAS + (32 * 8)), %o4
+
+ ldx [%sp + STACK_BIAS + (32 * 8)], %o1
+ brgez,pt %o1, 1f
+ nop
+
+ call _dl_profile_invoke
+ nop
+
+1: jmp %o0
+ restore
+
+ cfi_endproc
+
+ .size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1
diff --git a/sysdeps/sparc/sparc64/elf/start.S b/sysdeps/sparc/sparc64/elf/start.S
index b0ef9d355d..df44cae068 100644
--- a/sysdeps/sparc/sparc64/elf/start.S
+++ b/sysdeps/sparc/sparc64/elf/start.S
@@ -48,6 +48,7 @@
.global _start
.type _start,#function
_start:
+ cfi_startproc
#ifdef SHARED
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
@@ -59,6 +60,7 @@ _start:
drop their arguments. */
mov %g0, %fp
sub %sp, 6*8, %sp
+ cfi_adjust_cfa_offset(6*8)
/* Extract the arguments and environment as encoded on the stack. The
argument info starts after one register window (16 words) past the SP,
@@ -92,4 +94,12 @@ _start:
/* Die very horribly if exit returns. */
illtrap 0
+ cfi_endproc
+
.size _start, .-_start
+
+/* Define a symbol for the first piece of initialized data. */
+ .data
+ .globl __data_start
+__data_start:
+weak_alias (__data_start, data_start)
diff --git a/sysdeps/sparc/sparc64/fpu/libm-test-ulps b/sysdeps/sparc/sparc64/fpu/libm-test-ulps
index 4888dd2149..db5543e9eb 100644
--- a/sysdeps/sparc/sparc64/fpu/libm-test-ulps
+++ b/sysdeps/sparc/sparc64/fpu/libm-test-ulps
@@ -33,14 +33,14 @@ 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
ildouble: 5
ldouble: 5
-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
@@ -465,6 +465,11 @@ ifloat: 2
ildouble: 1
ldouble: 1
+# exp2
+Test "exp2 (10) == 1024":
+ildouble: 2
+ldouble: 2
+
# expm1
Test "expm1 (0.75) == 1.11700001661267466854536981983709561":
double: 1
@@ -1192,6 +1197,10 @@ ifloat: 2
ildouble: 1
ldouble: 1
+Function: "exp2":
+ildouble: 2
+ldouble: 2
+
Function: "expm1":
double: 1
float: 1
diff --git a/sysdeps/sparc/sparc64/jmpbuf-unwind.h b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
new file mode 100644
index 0000000000..f7eed15ea1
--- /dev/null
+++ b/sysdeps/sparc/sparc64/jmpbuf-unwind.h
@@ -0,0 +1,37 @@
+/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David S. Miller <davem@davemloft.net>, 2005.
+
+ 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 <stdint.h>
+#include <unwind.h>
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
+ ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp + 2047)
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+ _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+ ((uintptr_t) (_address) - (_adj) \
+ < (uintptr_t) (_jmpbuf)[0].uc_mcontext.mc_fp + 2047 - (_adj))
+
+/* We use the normal lobngjmp for unwinding. */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/sysdeps/sparc/sparc64/memcmp.S b/sysdeps/sparc/sparc64/memcmp.S
index 074767b983..f9502d63f5 100644
--- a/sysdeps/sparc/sparc64/memcmp.S
+++ b/sysdeps/sparc/sparc64/memcmp.S
@@ -139,5 +139,5 @@ ENTRY(memcmp)
END(memcmp)
#undef bcmp
-weak_alias(memcmp, bcmp)
+weak_alias (memcmp, bcmp)
libc_hidden_builtin_def (memcmp)
diff --git a/sysdeps/sparc/sparc64/memcpy.S b/sysdeps/sparc/sparc64/memcpy.S
index 3742573248..5993358017 100644
--- a/sysdeps/sparc/sparc64/memcpy.S
+++ b/sysdeps/sparc/sparc64/memcpy.S
@@ -209,6 +209,7 @@ ENTRY(bcopy)
END(bcopy)
.align 32
+ENTRY(__memcpy_large)
200: be,pt %xcc, 201f /* CTI */
andcc %o0, 0x38, %g5 /* IEU1 Group */
mov 8, %g1 /* IEU0 */
@@ -443,6 +444,7 @@ END(bcopy)
stb %o5, [%o0 - 1] /* Store */
209: retl
mov %g4, %o0
+END(__memcpy_large)
#ifdef USE_BPR
@@ -698,6 +700,7 @@ ENTRY(memcpy)
END(memcpy)
.align 32
+ENTRY(__memmove_slowpath)
228: andcc %o2, 1, %g0 /* IEU1 Group */
be,pt %icc, 2f+4 /* CTI */
1: ldub [%o1 - 1], %o5 /* LOAD Group */
@@ -718,6 +721,7 @@ END(memcpy)
mov %g4, %o0
219: retl
nop
+END(__memmove_slowpath)
.align 32
ENTRY(memmove)
@@ -914,8 +918,8 @@ ENTRY(memmove)
END(memmove)
#ifdef USE_BPR
-weak_alias(memcpy, __align_cpy_1)
-weak_alias(memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
#endif
libc_hidden_builtin_def (memcpy)
libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/memset.S b/sysdeps/sparc/sparc64/memset.S
index b34ccc8869..99624ba9d7 100644
--- a/sysdeps/sparc/sparc64/memset.S
+++ b/sysdeps/sparc/sparc64/memset.S
@@ -312,4 +312,4 @@ ENTRY(__bzero)
mov %o5, %o0
END(__bzero)
-weak_alias(__bzero, bzero)
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/sparc/sparc64/soft-fp/Dist b/sysdeps/sparc/sparc64/soft-fp/Dist
deleted file mode 100644
index f98d85f7c2..0000000000
--- a/sysdeps/sparc/sparc64/soft-fp/Dist
+++ /dev/null
@@ -1,32 +0,0 @@
-qp_add.c
-qp_cmp.c
-qp_cmpe.c
-qp_div.c
-qp_dtoq.c
-qp_feq.c
-qp_fge.c
-qp_fgt.c
-qp_fle.c
-qp_flt.c
-qp_fne.c
-qp_itoq.c
-qp_mul.c
-qp_neg.S
-qp_qtod.c
-qp_qtoi.c
-qp_qtos.c
-qp_qtoui.c
-qp_qtoux.c
-qp_qtox.c
-qp_sqrt.c
-qp_stoq.c
-qp_sub.c
-qp_uitoq.c
-qp_util.c
-qp_uxtoq.c
-qp_xtoq.c
-s_frexpl.c
-s_ilogbl.c
-s_scalblnl.c
-s_scalbnl.c
-sfp-machine.h
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_add.c b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
index bcfd0ff281..eced23fad8 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_add.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (*a) + (*b)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ void _Qp_add(long double *c, const long double *a, const long double *b)
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
- FP_UNPACK_QP(B, b);
+ FP_UNPACK_SEMIRAW_QP(A, a);
+ FP_UNPACK_SEMIRAW_QP(B, b);
FP_ADD_Q(C, A, B);
- FP_PACK_QP(c, C);
+ FP_PACK_SEMIRAW_QP(c, C);
QP_HANDLE_EXCEPTIONS(__asm (
" ldd [%1], %%f52\n"
" ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
index 9ba2fac9ce..63f3d742aa 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ void _Qp_dtoq(long double *c, const double a)
FP_DECL_Q(C);
FP_INIT_ROUNDMODE;
- FP_UNPACK_D(A, a);
+ FP_UNPACK_RAW_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(Q,D,4,2,C,A);
+ FP_EXTEND(Q,D,4,2,C,A);
#else
- FP_CONV(Q,D,2,1,C,A);
+ FP_EXTEND(Q,D,2,1,C,A);
#endif
- FP_PACK_QP(c, C);
+ FP_PACK_RAW_QP(c, C);
QP_HANDLE_EXCEPTIONS(__asm (
" fdtoq %1, %%f60\n"
" std %%f60, [%0]\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
index dd28b6a56e..310d70c77a 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_itoq(long double *c, const int a)
FP_DECL_Q(C);
int b = a;
- FP_FROM_INT_Q(C, b, 32, int);
- FP_PACK_QP(c, C);
+ FP_FROM_INT_Q(C, b, 32, unsigned int);
+ FP_PACK_RAW_QP(c, C);
QP_NO_EXCEPTIONS;
}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
index c86967a5d4..2e5edadcb7 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (double)(*a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ double _Qp_qtod(const long double *a)
double r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_SEMIRAW_QP(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(D,Q,2,4,R,A);
+ FP_TRUNC(D,Q,2,4,R,A);
#else
- FP_CONV(D,Q,1,2,R,A);
+ FP_TRUNC(D,Q,1,2,R,A);
#endif
- FP_PACK_D(r, R);
+ FP_PACK_SEMIRAW_D(r, R);
QP_HANDLE_EXCEPTIONS(__asm (
" ldd [%1], %%f52\n"
" ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
index cf8aba73c6..a40253654a 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (int)(*a)
- Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -28,10 +28,10 @@ int _Qp_qtoi(const long double *a)
{
FP_DECL_EX;
FP_DECL_Q(A);
- int r;
+ unsigned int r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_RAW_QP(A, a);
FP_TO_INT_Q(r, A, 32, 1);
QP_HANDLE_EXCEPTIONS(
int rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
index 52d52d6830..f5f9cdb190 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (float)(*a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -32,13 +32,13 @@ float _Qp_qtos(const long double *a)
float r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_SEMIRAW_QP(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(S,Q,1,4,R,A);
+ FP_TRUNC(S,Q,1,4,R,A);
#else
- FP_CONV(S,Q,1,2,R,A);
+ FP_TRUNC(S,Q,1,2,R,A);
#endif
- FP_PACK_S(r, R);
+ FP_PACK_SEMIRAW_S(r, R);
QP_HANDLE_EXCEPTIONS(__asm (
" ldd [%1], %%f52\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
index abee50b06a..884d23e527 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (unsigned int)(*a)
- Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,7 +31,7 @@ unsigned int _Qp_qtoui(const long double *a)
unsigned int r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_RAW_QP(A, a);
FP_TO_INT_Q(r, A, 32, -1);
QP_HANDLE_EXCEPTIONS(
int rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
index 87c8478880..4b6f265a47 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (unsigned long)(*a)
- Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,7 +31,7 @@ unsigned long _Qp_qtoux(const long double *a)
unsigned long r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_RAW_QP(A, a);
FP_TO_INT_Q(r, A, 64, -1);
QP_HANDLE_EXCEPTIONS(
unsigned long rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
index 35481196ee..fac6166c2c 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
Return (long)(*a)
- Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -28,10 +28,10 @@ long _Qp_qtox(const long double *a)
{
FP_DECL_EX;
FP_DECL_Q(A);
- long r;
+ unsigned long r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
+ FP_UNPACK_RAW_QP(A, a);
FP_TO_INT_Q(r, A, 64, 1);
QP_HANDLE_EXCEPTIONS(
long rx;
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
index 655813186e..1a4a03df88 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ void _Qp_stoq(long double *c, const float a)
FP_DECL_Q(C);
FP_INIT_ROUNDMODE;
- FP_UNPACK_S(A, a);
+ FP_UNPACK_RAW_S(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_CONV(Q,S,4,1,C,A);
+ FP_EXTEND(Q,S,4,1,C,A);
#else
- FP_CONV(Q,S,2,1,C,A);
+ FP_EXTEND(Q,S,2,1,C,A);
#endif
- FP_PACK_QP(c, C);
+ FP_PACK_RAW_QP(c, C);
QP_HANDLE_EXCEPTIONS(__asm (
" fstoq %1, %%f60\n"
" std %%f60, [%0]\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
index b1ed15a588..056224fb46 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (*a) - (*b)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ void _Qp_sub(long double *c, const long double *a, const long double *b)
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
FP_INIT_ROUNDMODE;
- FP_UNPACK_QP(A, a);
- FP_UNPACK_QP(B, b);
+ FP_UNPACK_SEMIRAW_QP(A, a);
+ FP_UNPACK_SEMIRAW_QP(B, b);
FP_SUB_Q(C, A, B);
- FP_PACK_QP(c, C);
+ FP_PACK_SEMIRAW_QP(c, C);
QP_HANDLE_EXCEPTIONS(__asm (
" ldd [%1], %%f52\n"
" ldd [%1+8], %%f54\n"
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
index d143ba28d3..a3bfaedfc9 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_uitoq(long double *c, const unsigned int a)
FP_DECL_Q(C);
unsigned int b = a;
- FP_FROM_INT_Q(C, b, 32, int);
- FP_PACK_QP(c, C);
+ FP_FROM_INT_Q(C, b, 32, unsigned int);
+ FP_PACK_RAW_QP(c, C);
QP_NO_EXCEPTIONS;
}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
index 302147711c..f691e4d36f 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_uxtoq(long double *c, const unsigned long a)
FP_DECL_Q(C);
unsigned long b = a;
- FP_FROM_INT_Q(C, b, 64, long);
- FP_PACK_QP(c, C);
+ FP_FROM_INT_Q(C, b, 64, unsigned long);
+ FP_PACK_RAW_QP(c, C);
QP_NO_EXCEPTIONS;
}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
index 9b4d16969e..b7a6102693 100644
--- a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
@@ -1,6 +1,6 @@
/* Software floating-point emulation.
(*c) = (long double)(*a)
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,7 +29,7 @@ void _Qp_xtoq(long double *c, const long a)
FP_DECL_Q(C);
long b = a;
- FP_FROM_INT_Q(C, b, 64, long);
- FP_PACK_QP(c, C);
+ FP_FROM_INT_Q(C, b, 64, unsigned long);
+ FP_PACK_RAW_QP(c, C);
QP_NO_EXCEPTIONS;
}
diff --git a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
index 42e6aa8506..449e955c16 100644
--- a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
+++ b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
@@ -1,6 +1,6 @@
/* Machine-dependent software floating-point definitions.
Sparc64 userland (_Q_* and _Qp_*) version.
- Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com),
Jakub Jelinek (jj@ultra.linux.cz) and
@@ -23,6 +23,7 @@
#include <fpu_control.h>
#include <fenv.h>
+#include <stdlib.h>
#define _FP_W_TYPE_SIZE 64
#define _FP_W_TYPE unsigned long
diff --git a/sysdeps/sparc/sparc64/sparcv9b/memcpy.S b/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
index 8b70b0a932..760d526630 100644
--- a/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
+++ b/sysdeps/sparc/sparc64/sparcv9b/memcpy.S
@@ -600,11 +600,11 @@ ENTRY(memmove)
END(memmove)
#ifdef USE_BPR
-weak_alias(memcpy, __align_cpy_1)
-weak_alias(memcpy, __align_cpy_2)
-weak_alias(memcpy, __align_cpy_4)
-weak_alias(memcpy, __align_cpy_8)
-weak_alias(memcpy, __align_cpy_16)
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_4)
+weak_alias (memcpy, __align_cpy_8)
+weak_alias (memcpy, __align_cpy_16)
#endif
libc_hidden_builtin_def (memcpy)
libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/sparcv9v/memcpy.S b/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
new file mode 100644
index 0000000000..05c837fa25
--- /dev/null
+++ b/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
@@ -0,0 +1,593 @@
+/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David S. Miller (davem@davemloft.net)
+
+ 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 <sysdep.h>
+
+#define ASI_BLK_INIT_QUAD_LDD_P 0xe2
+#define ASI_P 0x80
+#define ASI_PNF 0x82
+
+#define LOAD(type,addr,dest) type##a [addr] ASI_P, dest
+#define LOAD_TWIN(addr_reg,dest0,dest1) \
+ ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_P, dest0
+
+#define STORE(type,src,addr) type src, [addr]
+#define STORE_INIT(src,addr) stxa src, [addr] %asi
+
+#ifndef XCC
+#define USE_BPR
+#define XCC xcc
+#endif
+
+ .register %g2,#scratch
+ .register %g3,#scratch
+ .register %g6,#scratch
+
+ .text
+ .align 32
+
+ENTRY(bcopy)
+ sub %o1, %o0, %o4
+ mov %o0, %g4
+ cmp %o4, %o2
+ mov %o1, %o0
+ bgeu,pt %XCC, 100f
+ mov %g4, %o1
+#ifndef USE_BPR
+ srl %o2, 0, %o2
+#endif
+ brnz,pn %o2, 220f
+ add %o0, %o2, %o0
+ retl
+ nop
+END(bcopy)
+
+ .align 32
+ENTRY(memcpy)
+100: /* %o0=dst, %o1=src, %o2=len */
+ mov %o0, %g5
+ cmp %o2, 0
+ be,pn %XCC, 85f
+218: or %o0, %o1, %o3
+ cmp %o2, 16
+ blu,a,pn %XCC, 80f
+ or %o3, %o2, %o3
+
+ /* 2 blocks (128 bytes) is the minimum we can do the block
+ * copy with. We need to ensure that we'll iterate at least
+ * once in the block copy loop. At worst we'll need to align
+ * the destination to a 64-byte boundary which can chew up
+ * to (64 - 1) bytes from the length before we perform the
+ * block copy loop.
+ */
+ cmp %o2, (2 * 64)
+ blu,pt %XCC, 70f
+ andcc %o3, 0x7, %g0
+
+ /* %o0: dst
+ * %o1: src
+ * %o2: len (known to be >= 128)
+ *
+ * The block copy loops will use %o4/%o5,%g2/%g3 as
+ * temporaries while copying the data.
+ */
+
+ LOAD(prefetch, %o1, #one_read)
+ wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
+
+ /* Align destination on 64-byte boundary. */
+ andcc %o0, (64 - 1), %o4
+ be,pt %XCC, 2f
+ sub %o4, 64, %o4
+ sub %g0, %o4, %o4 ! bytes to align dst
+ sub %o2, %o4, %o2
+1: subcc %o4, 1, %o4
+ LOAD(ldub, %o1, %g1)
+ STORE(stb, %g1, %o0)
+ add %o1, 1, %o1
+ bne,pt %XCC, 1b
+ add %o0, 1, %o0
+
+ /* If the source is on a 16-byte boundary we can do
+ * the direct block copy loop. If it is 8-byte aligned
+ * we can do the 16-byte loads offset by -8 bytes and the
+ * init stores offset by one register.
+ *
+ * If the source is not even 8-byte aligned, we need to do
+ * shifting and masking (basically integer faligndata).
+ *
+ * The careful bit with init stores is that if we store
+ * to any part of the cache line we have to store the whole
+ * cacheline else we can end up with corrupt L2 cache line
+ * contents. Since the loop works on 64-bytes of 64-byte
+ * aligned store data at a time, this is easy to ensure.
+ */
+2:
+ andcc %o1, (16 - 1), %o4
+ andn %o2, (64 - 1), %g1 ! block copy loop iterator
+ sub %o2, %g1, %o2 ! final sub-block copy bytes
+ be,pt %XCC, 50f
+ cmp %o4, 8
+ be,a,pt %XCC, 10f
+ sub %o1, 0x8, %o1
+
+ /* Neither 8-byte nor 16-byte aligned, shift and mask. */
+ mov %g1, %o4
+ and %o1, 0x7, %g1
+ sll %g1, 3, %g1
+ mov 64, %o3
+ andn %o1, 0x7, %o1
+ LOAD(ldx, %o1, %g2)
+ sub %o3, %g1, %o3
+ sllx %g2, %g1, %g2
+
+#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\
+ LOAD(ldx, SRC, TMP1); \
+ srlx TMP1, PRE_SHIFT, TMP2; \
+ or TMP2, PRE_VAL, TMP2; \
+ STORE_INIT(TMP2, DST); \
+ sllx TMP1, POST_SHIFT, PRE_VAL;
+
+1: add %o1, 0x8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00)
+ add %o1, 0x8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08)
+ add %o1, 0x8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10)
+ add %o1, 0x8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18)
+ add %o1, 32, %o1
+ LOAD(prefetch, %o1, #one_read)
+ sub %o1, 32 - 8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20)
+ add %o1, 8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28)
+ add %o1, 8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30)
+ add %o1, 8, %o1
+ SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38)
+ subcc %o4, 64, %o4
+ bne,pt %XCC, 1b
+ add %o0, 64, %o0
+
+#undef SWIVEL_ONE_DWORD
+
+ srl %g1, 3, %g1
+ ba,pt %XCC, 60f
+ add %o1, %g1, %o1
+
+10: /* Destination is 64-byte aligned, source was only 8-byte
+ * aligned but it has been subtracted by 8 and we perform
+ * one twin load ahead, then add 8 back into source when
+ * we finish the loop.
+ */
+ LOAD_TWIN(%o1, %o4, %o5)
+1: add %o1, 16, %o1
+ LOAD_TWIN(%o1, %g2, %g3)
+ add %o1, 16 + 32, %o1
+ LOAD(prefetch, %o1, #one_read)
+ sub %o1, 32, %o1
+ STORE_INIT(%o5, %o0 + 0x00) ! initializes cache line
+ STORE_INIT(%g2, %o0 + 0x08)
+ LOAD_TWIN(%o1, %o4, %o5)
+ add %o1, 16, %o1
+ STORE_INIT(%g3, %o0 + 0x10)
+ STORE_INIT(%o4, %o0 + 0x18)
+ LOAD_TWIN(%o1, %g2, %g3)
+ add %o1, 16, %o1
+ STORE_INIT(%o5, %o0 + 0x20)
+ STORE_INIT(%g2, %o0 + 0x28)
+ LOAD_TWIN(%o1, %o4, %o5)
+ STORE_INIT(%g3, %o0 + 0x30)
+ STORE_INIT(%o4, %o0 + 0x38)
+ subcc %g1, 64, %g1
+ bne,pt %XCC, 1b
+ add %o0, 64, %o0
+
+ ba,pt %XCC, 60f
+ add %o1, 0x8, %o1
+
+50: /* Destination is 64-byte aligned, and source is 16-byte
+ * aligned.
+ */
+1: LOAD_TWIN(%o1, %o4, %o5)
+ add %o1, 16, %o1
+ LOAD_TWIN(%o1, %g2, %g3)
+ add %o1, 16 + 32, %o1
+ LOAD(prefetch, %o1, #one_read)
+ sub %o1, 32, %o1
+ STORE_INIT(%o4, %o0 + 0x00) ! initializes cache line
+ STORE_INIT(%o5, %o0 + 0x08)
+ LOAD_TWIN(%o1, %o4, %o5)
+ add %o1, 16, %o1
+ STORE_INIT(%g2, %o0 + 0x10)
+ STORE_INIT(%g3, %o0 + 0x18)
+ LOAD_TWIN(%o1, %g2, %g3)
+ add %o1, 16, %o1
+ STORE_INIT(%o4, %o0 + 0x20)
+ STORE_INIT(%o5, %o0 + 0x28)
+ STORE_INIT(%g2, %o0 + 0x30)
+ STORE_INIT(%g3, %o0 + 0x38)
+ subcc %g1, 64, %g1
+ bne,pt %XCC, 1b
+ add %o0, 64, %o0
+ /* fall through */
+
+60:
+ /* %o2 contains any final bytes still needed to be copied
+ * over. If anything is left, we copy it one byte at a time.
+ */
+ wr %g0, ASI_PNF, %asi
+ brz,pt %o2, 85f
+ sub %o0, %o1, %o3
+ ba,a,pt %XCC, 90f
+
+ .align 64
+70: /* 16 < len <= 64 */
+ bne,pn %XCC, 75f
+ sub %o0, %o1, %o3
+
+72:
+ andn %o2, 0xf, %o4
+ and %o2, 0xf, %o2
+1: subcc %o4, 0x10, %o4
+ LOAD(ldx, %o1, %o5)
+ add %o1, 0x08, %o1
+ LOAD(ldx, %o1, %g1)
+ sub %o1, 0x08, %o1
+ STORE(stx, %o5, %o1 + %o3)
+ add %o1, 0x8, %o1
+ STORE(stx, %g1, %o1 + %o3)
+ bgu,pt %XCC, 1b
+ add %o1, 0x8, %o1
+73: andcc %o2, 0x8, %g0
+ be,pt %XCC, 1f
+ nop
+ sub %o2, 0x8, %o2
+ LOAD(ldx, %o1, %o5)
+ STORE(stx, %o5, %o1 + %o3)
+ add %o1, 0x8, %o1
+1: andcc %o2, 0x4, %g0
+ be,pt %XCC, 1f
+ nop
+ sub %o2, 0x4, %o2
+ LOAD(lduw, %o1, %o5)
+ STORE(stw, %o5, %o1 + %o3)
+ add %o1, 0x4, %o1
+1: cmp %o2, 0
+ be,pt %XCC, 85f
+ nop
+ ba,pt %XCC, 90f
+ nop
+
+75:
+ andcc %o0, 0x7, %g1
+ sub %g1, 0x8, %g1
+ be,pn %icc, 2f
+ sub %g0, %g1, %g1
+ sub %o2, %g1, %o2
+
+1: subcc %g1, 1, %g1
+ LOAD(ldub, %o1, %o5)
+ STORE(stb, %o5, %o1 + %o3)
+ bgu,pt %icc, 1b
+ add %o1, 1, %o1
+
+2: add %o1, %o3, %o0
+ andcc %o1, 0x7, %g1
+ bne,pt %icc, 8f
+ sll %g1, 3, %g1
+
+ cmp %o2, 16
+ bgeu,pt %icc, 72b
+ nop
+ ba,a,pt %XCC, 73b
+
+8: mov 64, %o3
+ andn %o1, 0x7, %o1
+ LOAD(ldx, %o1, %g2)
+ sub %o3, %g1, %o3
+ andn %o2, 0x7, %o4
+ sllx %g2, %g1, %g2
+1: add %o1, 0x8, %o1
+ LOAD(ldx, %o1, %g3)
+ subcc %o4, 0x8, %o4
+ srlx %g3, %o3, %o5
+ or %o5, %g2, %o5
+ STORE(stx, %o5, %o0)
+ add %o0, 0x8, %o0
+ bgu,pt %icc, 1b
+ sllx %g3, %g1, %g2
+
+ srl %g1, 3, %g1
+ andcc %o2, 0x7, %o2
+ be,pn %icc, 85f
+ add %o1, %g1, %o1
+ ba,pt %XCC, 90f
+ sub %o0, %o1, %o3
+
+ .align 64
+80: /* 0 < len <= 16 */
+ andcc %o3, 0x3, %g0
+ bne,pn %XCC, 90f
+ sub %o0, %o1, %o3
+
+1:
+ subcc %o2, 4, %o2
+ LOAD(lduw, %o1, %g1)
+ STORE(stw, %g1, %o1 + %o3)
+ bgu,pt %XCC, 1b
+ add %o1, 4, %o1
+
+85: retl
+ mov %g5, %o0
+
+ .align 32
+90:
+ subcc %o2, 1, %o2
+ LOAD(ldub, %o1, %g1)
+ STORE(stb, %g1, %o1 + %o3)
+ bgu,pt %XCC, 90b
+ add %o1, 1, %o1
+ retl
+ mov %g5, %o0
+
+END(memcpy)
+
+#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \
+ ldx [%src - offset - 0x20], %t0; \
+ ldx [%src - offset - 0x18], %t1; \
+ ldx [%src - offset - 0x10], %t2; \
+ ldx [%src - offset - 0x08], %t3; \
+ stw %t0, [%dst - offset - 0x1c]; \
+ srlx %t0, 32, %t0; \
+ stw %t0, [%dst - offset - 0x20]; \
+ stw %t1, [%dst - offset - 0x14]; \
+ srlx %t1, 32, %t1; \
+ stw %t1, [%dst - offset - 0x18]; \
+ stw %t2, [%dst - offset - 0x0c]; \
+ srlx %t2, 32, %t2; \
+ stw %t2, [%dst - offset - 0x10]; \
+ stw %t3, [%dst - offset - 0x04]; \
+ srlx %t3, 32, %t3; \
+ stw %t3, [%dst - offset - 0x08];
+
+#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \
+ ldx [%src - offset - 0x20], %t0; \
+ ldx [%src - offset - 0x18], %t1; \
+ ldx [%src - offset - 0x10], %t2; \
+ ldx [%src - offset - 0x08], %t3; \
+ stx %t0, [%dst - offset - 0x20]; \
+ stx %t1, [%dst - offset - 0x18]; \
+ stx %t2, [%dst - offset - 0x10]; \
+ stx %t3, [%dst - offset - 0x08]; \
+ ldx [%src - offset - 0x40], %t0; \
+ ldx [%src - offset - 0x38], %t1; \
+ ldx [%src - offset - 0x30], %t2; \
+ ldx [%src - offset - 0x28], %t3; \
+ stx %t0, [%dst - offset - 0x40]; \
+ stx %t1, [%dst - offset - 0x38]; \
+ stx %t2, [%dst - offset - 0x30]; \
+ stx %t3, [%dst - offset - 0x28];
+
+#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
+ ldx [%src + offset + 0x00], %t0; \
+ ldx [%src + offset + 0x08], %t1; \
+ stw %t0, [%dst + offset + 0x04]; \
+ srlx %t0, 32, %t2; \
+ stw %t2, [%dst + offset + 0x00]; \
+ stw %t1, [%dst + offset + 0x0c]; \
+ srlx %t1, 32, %t3; \
+ stw %t3, [%dst + offset + 0x08];
+
+#define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \
+ ldx [%src + offset + 0x00], %t0; \
+ ldx [%src + offset + 0x08], %t1; \
+ stx %t0, [%dst + offset + 0x00]; \
+ stx %t1, [%dst + offset + 0x08];
+
+ .align 32
+228: andcc %o2, 1, %g0
+ be,pt %icc, 2f+4
+1: ldub [%o1 - 1], %o5
+ sub %o1, 1, %o1
+ sub %o0, 1, %o0
+ subcc %o2, 1, %o2
+ be,pn %xcc, 229f
+ stb %o5, [%o0]
+2: ldub [%o1 - 1], %o5
+ sub %o0, 2, %o0
+ ldub [%o1 - 2], %g5
+ sub %o1, 2, %o1
+ subcc %o2, 2, %o2
+ stb %o5, [%o0 + 1]
+ bne,pt %xcc, 2b
+ stb %g5, [%o0]
+229: retl
+ mov %g4, %o0
+out: retl
+ mov %g5, %o0
+
+ .align 32
+ENTRY(memmove)
+ mov %o0, %g5
+#ifndef USE_BPR
+ srl %o2, 0, %o2
+#endif
+ brz,pn %o2, out
+ sub %o0, %o1, %o4
+ cmp %o4, %o2
+ bgeu,pt %XCC, 218b
+ mov %o0, %g4
+ add %o0, %o2, %o0
+220: add %o1, %o2, %o1
+ cmp %o2, 15
+ bleu,pn %xcc, 228b
+ andcc %o0, 7, %g2
+ sub %o0, %o1, %g5
+ andcc %g5, 3, %o5
+ bne,pn %xcc, 232f
+ andcc %o1, 3, %g0
+ be,a,pt %xcc, 236f
+ andcc %o1, 4, %g0
+ andcc %o1, 1, %g0
+ be,pn %xcc, 4f
+ andcc %o1, 2, %g0
+ ldub [%o1 - 1], %g2
+ sub %o1, 1, %o1
+ sub %o0, 1, %o0
+ sub %o2, 1, %o2
+ be,pn %xcc, 5f
+ stb %g2, [%o0]
+4: lduh [%o1 - 2], %g2
+ sub %o1, 2, %o1
+ sub %o0, 2, %o0
+ sub %o2, 2, %o2
+ sth %g2, [%o0]
+5: andcc %o1, 4, %g0
+236: be,a,pn %xcc, 2f
+ andcc %o2, -128, %g6
+ lduw [%o1 - 4], %g5
+ sub %o1, 4, %o1
+ sub %o0, 4, %o0
+ sub %o2, 4, %o2
+ stw %g5, [%o0]
+ andcc %o2, -128, %g6
+2: be,pn %xcc, 235f
+ andcc %o0, 4, %g0
+ be,pn %xcc, 282f + 4
+5: RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
+ RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
+ RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
+ RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
+ subcc %g6, 128, %g6
+ sub %o1, 128, %o1
+ bne,pt %xcc, 5b
+ sub %o0, 128, %o0
+235: andcc %o2, 0x70, %g6
+41: be,pn %xcc, 280f
+ andcc %o2, 8, %g0
+
+279: rd %pc, %o5
+ sll %g6, 1, %g5
+ sub %o1, %g6, %o1
+ sub %o5, %g5, %o5
+ jmpl %o5 + %lo(280f - 279b), %g0
+ sub %o0, %g6, %o0
+ RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
+ RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
+280: be,pt %xcc, 281f
+ andcc %o2, 4, %g0
+ ldx [%o1 - 8], %g2
+ sub %o0, 8, %o0
+ stw %g2, [%o0 + 4]
+ sub %o1, 8, %o1
+ srlx %g2, 32, %g2
+ stw %g2, [%o0]
+281: be,pt %xcc, 1f
+ andcc %o2, 2, %g0
+ lduw [%o1 - 4], %g2
+ sub %o1, 4, %o1
+ stw %g2, [%o0 - 4]
+ sub %o0, 4, %o0
+1: be,pt %xcc, 1f
+ andcc %o2, 1, %g0
+ lduh [%o1 - 2], %g2
+ sub %o1, 2, %o1
+ sth %g2, [%o0 - 2]
+ sub %o0, 2, %o0
+1: be,pt %xcc, 211f
+ nop
+ ldub [%o1 - 1], %g2
+ stb %g2, [%o0 - 1]
+211: retl
+ mov %g4, %o0
+
+282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
+ RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
+ subcc %g6, 128, %g6
+ sub %o1, 128, %o1
+ bne,pt %xcc, 282b
+ sub %o0, 128, %o0
+ andcc %o2, 0x70, %g6
+ be,pn %xcc, 284f
+ andcc %o2, 8, %g0
+
+283: rd %pc, %o5
+ sub %o1, %g6, %o1
+ sub %o5, %g6, %o5
+ jmpl %o5 + %lo(284f - 283b), %g0
+ sub %o0, %g6, %o0
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
+ RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
+284: be,pt %xcc, 285f
+ andcc %o2, 4, %g0
+ ldx [%o1 - 8], %g2
+ sub %o0, 8, %o0
+ sub %o1, 8, %o1
+ stx %g2, [%o0]
+285: be,pt %xcc, 1f
+ andcc %o2, 2, %g0
+ lduw [%o1 - 4], %g2
+ sub %o0, 4, %o0
+ sub %o1, 4, %o1
+ stw %g2, [%o0]
+1: be,pt %xcc, 1f
+ andcc %o2, 1, %g0
+ lduh [%o1 - 2], %g2
+ sub %o0, 2, %o0
+ sub %o1, 2, %o1
+ sth %g2, [%o0]
+1: be,pt %xcc, 1f
+ nop
+ ldub [%o1 - 1], %g2
+ stb %g2, [%o0 - 1]
+1: retl
+ mov %g4, %o0
+
+232: ldub [%o1 - 1], %g5
+ sub %o1, 1, %o1
+ sub %o0, 1, %o0
+ subcc %o2, 1, %o2
+ bne,pt %xcc, 232b
+ stb %g5, [%o0]
+234: retl
+ mov %g4, %o0
+END(memmove)
+
+#ifdef USE_BPR
+weak_alias (memcpy, __align_cpy_1)
+weak_alias (memcpy, __align_cpy_2)
+weak_alias (memcpy, __align_cpy_4)
+weak_alias (memcpy, __align_cpy_8)
+weak_alias (memcpy, __align_cpy_16)
+#endif
+libc_hidden_builtin_def (memcpy)
+libc_hidden_builtin_def (memmove)
diff --git a/sysdeps/sparc/sparc64/sparcv9v/memset.S b/sysdeps/sparc/sparc64/sparcv9v/memset.S
new file mode 100644
index 0000000000..ac0a50cf8e
--- /dev/null
+++ b/sysdeps/sparc/sparc64/sparcv9v/memset.S
@@ -0,0 +1,127 @@
+/* Set a block of memory to some byte value. For SUN4V Niagara.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David S. Miller (davem@davemloft.net)
+
+ 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 <sysdep.h>
+
+#define ASI_BLK_INIT_QUAD_LDD_P 0xe2
+#define ASI_P 0x80
+#define ASI_PNF 0x82
+
+#ifndef XCC
+#define USE_BPR
+#define XCC xcc
+#endif
+
+ .register %g2,#scratch
+
+ .text
+ .align 32
+
+ENTRY(memset)
+ /* %o0=buf, %o1=pat, %o2=len */
+ and %o1, 0xff, %o3
+ mov %o2, %o1
+ sllx %o3, 8, %g1
+ or %g1, %o3, %o2
+ sllx %o2, 16, %g1
+ or %g1, %o2, %o2
+ sllx %o2, 32, %g1
+ ba,pt %XCC, 1f
+ or %g1, %o2, %o2
+END(memset)
+
+ENTRY(__bzero)
+ clr %o2
+1: brz,pn %o1, 90f
+ mov %o0, %o3
+
+ wr %g0, ASI_P, %asi
+
+ cmp %o1, 15
+ bl,pn %icc, 70f
+ andcc %o0, 0x7, %g1
+ be,pt %XCC, 2f
+ mov 8, %g2
+ sub %g2, %g1, %g1
+ sub %o1, %g1, %o1
+1: stba %o2, [%o0 + 0x00] %asi
+ subcc %g1, 1, %g1
+ bne,pt %XCC, 1b
+ add %o0, 1, %o0
+2: cmp %o1, 128
+ bl,pn %icc, 60f
+ andcc %o0, (64 - 1), %g1
+ be,pt %XCC, 40f
+ mov 64, %g2
+ sub %g2, %g1, %g1
+ sub %o1, %g1, %o1
+1: stxa %o2, [%o0 + 0x00] %asi
+ subcc %g1, 8, %g1
+ bne,pt %XCC, 1b
+ add %o0, 8, %o0
+
+40:
+ wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
+ andn %o1, (64 - 1), %g1
+ sub %o1, %g1, %o1
+50:
+ stxa %o2, [%o0 + 0x00] %asi
+ stxa %o2, [%o0 + 0x08] %asi
+ stxa %o2, [%o0 + 0x10] %asi
+ stxa %o2, [%o0 + 0x18] %asi
+ stxa %o2, [%o0 + 0x20] %asi
+ stxa %o2, [%o0 + 0x28] %asi
+ stxa %o2, [%o0 + 0x30] %asi
+ stxa %o2, [%o0 + 0x38] %asi
+ subcc %g1, 64, %g1
+ bne,pt %XCC, 50b
+ add %o0, 64, %o0
+
+ wr %g0, ASI_P, %asi
+ brz,pn %o1, 80f
+60:
+ andncc %o1, 0x7, %g1
+ be,pn %XCC, 2f
+ sub %o1, %g1, %o1
+1: stxa %o2, [%o0 + 0x00] %asi
+ subcc %g1, 8, %g1
+ bne,pt %XCC, 1b
+ add %o0, 8, %o0
+2: brz,pt %o1, 80f
+ nop
+
+70:
+1: stba %o2, [%o0 + 0x00] %asi
+ subcc %o1, 1, %o1
+ bne,pt %icc, 1b
+ add %o0, 1, %o0
+
+ /* fallthrough */
+
+80:
+ wr %g0, ASI_PNF, %asi
+
+90:
+ retl
+ mov %o3, %o0
+END(__bzero)
+
+libc_hidden_builtin_def (memset)
+weak_alias (__bzero, bzero)