+2003-01-26 Andreas Schwab <schwab@suse.de>
+
+ * sysdeps/wordsize-32/divdi3.c: Export the functions only as
+ compatibility symbols. Remove INTDEF for __divdi3.
+ * sysdeps/wordsize-32/lldiv.c: Don't use __divdi3_internal.
+ * sysdeps/powerpc/powerpc32/divdi3.c: Remove.
+ * sysdeps/powerpc/powerpc32/Makefile (CPPFLAGS-divdi3.c): Don't
+ define.
+ * sysdeps/powerpc/powerpc32/Dist: Remove divdi3.c.
+
+2003-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ * elf/tls-macros.h: Add SPARC 32-bit definitions.
+ * sysdeps/sparc/sparc32/elf/configure.in: Add TLS check.
+ * sysdeps/sparc/sparc32/dl-machine.h: Add dl_machine_h guards
+ for the first half of the header. Include tls.h.
+ (elf_machine_type_class): Return ELF_RTYPE_CLASS_PLT for TLS
+ relocs too.
+ (elf_machine_rela): Handle TLS relocs.
+ * sysdeps/sparc/dl-tls.h: New file.
+
+ * sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Add cancellation
+ support.
+
+ * sysdeps/sparc/sparc32/sparcv9/hp-timing.h: Use %g6 instead of %g7.
+ * sysdeps/sparc/sparc32/memchr.S: Likewise.
+ * sysdeps/sparc/sparc32/memcpy.S: Likewise.
+ * sysdeps/sparc/sparc32/strcat.S: Likewise.
+ * sysdeps/sparc/sparc32/strchr.S: Likewise.
+ * sysdeps/sparc/sparc32/strcmp.S: Likewise.
+ * sysdeps/sparc/sparc32/strcpy.S: Likewise.
+ * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Likewise.
+ * sysdeps/sparc/sparc64/hp-timing.h: Likewise.
+ * sysdeps/sparc/sparc64/memcpy.S: Likewise.
+ * sysdeps/sparc/sparc64/stpcpy.S: Likewise.
+ * sysdeps/sparc/sparc64/stpncpy.S: Likewise.
+ * sysdeps/sparc/sparc64/strcat.S: Likewise.
+ * sysdeps/sparc/sparc64/strchr.S: Likewise.
+ * sysdeps/sparc/sparc64/strcmp.S: Likewise.
+ * sysdeps/sparc/sparc64/strcpy.S: Likewise.
+ * sysdeps/sparc/sparc64/strncmp.S: Likewise.
+ * sysdeps/sparc/sparc64/strncpy.S: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
+
+2003-01-24 Andreas Schwab <schwab@suse.de>
+
+ * elf/dl-close.c (_dl_close): Don't relocate DT_FINI_ARRAY
+ elements, and process them backwards.
+ * elf/Makefile ($(objpfx)tst-array4): New target.
+ ($(objpfx)tst-array4.out): Likewise.
+ (tests) [$(have-initfini-array) = yes]: Add tst-array4.
+ * elf/tst-array4.c: New file.
+ * elf/tst-array4.exp: Likewise.
+
+2003-01-24 Steven Munroe <sjmunroe@us.ibm.com>
+
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: New file.
+
+2003-01-27 Guido Guenther <agx@sigxcpu.org>
+
+ * sysdeps/unix/sysv/linux/mips/sysdep.h (SYSCALL_ERROR_LABEL): Define.
+ * sysdeps/unix/sysv/linux/mips/pread.c: Add support for
+ cancellation handling and handle both __NR_pread64 and __NR_pread.
+ * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
+ * sysdeps/unix/sysv/linux/mips/pwrite.c: Add support for
+ cancellation handling and handle both __NR_pwrite64 and __NR_pwrite.
+ * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
+ * sysdeps/unix/mips/sysdep.S: Don't set errno in the _LIBC_REENTRANT
+ case, use register names consistently.
+
+2003-01-27 Wolfram Gloger <wg@malloc.de>
+
+ * malloc/hooks.c (mem2chunk_check): Check alignment of mem
+ pointer, not of the computed chunk. Bug report from Carlos
+ O'Donell <carlos@baldric.uwo.ca>.
+
2003-01-25 Andreas Schwab <schwab@suse.de>
* sysdeps/m68k/dl-machine.h (_dl_start_user): Use pc-relative
tests = tst-tls1 tst-tls2 tst-tls9
ifeq (yes,$(have-initfini-array))
-tests += tst-array1 tst-array2 tst-array3
+tests += tst-array1 tst-array2 tst-array3 tst-array4
endif
ifeq (yes,$(build-static))
tests-static = tst-tls1-static tst-tls2-static
$(objpfx)tst-array3 > $@
cmp $@ tst-array1.exp > /dev/null
+$(objpfx)tst-array4: $(libdl)
+$(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
+ $(elf-objpfx)$(rtld-installed-name) \
+ --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
+ $< > $@
+ cmp $@ tst-array4.exp > /dev/null
check-textrel-CFLAGS = -O
$(objpfx)check-textrel: check-textrel.c
+ imap->l_info[DT_FINI_ARRAY]->d_un.d_ptr);
unsigned int sz = (imap->l_info[DT_FINI_ARRAYSZ]->d_un.d_val
/ sizeof (ElfW(Addr)));
- unsigned int cnt;
- for (cnt = 0; cnt < sz; ++cnt)
- ((fini_t) (imap->l_addr + array[cnt])) ();
+ while (sz-- > 0)
+ ((fini_t) array[sz]) ();
}
/* Next try the old-style destructor. */
: "=r" (__l) : : "loc0", __TLS_CALL_CLOBBERS); \
__l; })
+#elif defined __sparc__ && !defined __arch64__
+
+# define TLS_LE(x) \
+ ({ int *__l; \
+ asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \
+ asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+# ifdef __PIC__
+# define TLS_LOAD_PIC \
+ ({ register long pc __asm__ ("%o7"); \
+ long got; \
+ asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \
+ "call .+8\n\t" \
+ "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \
+ "add %1, %0, %1\n\t" \
+ : "=r" (pc), "=r" (got)); \
+ got; })
+# else
+# define TLS_LOAD_PIC \
+ ({ long got; \
+ asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \
+ "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \
+ "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \
+ : "=r" (got)); \
+ got; })
+# endif
+
+# define TLS_IE(x) \
+ ({ int *__l; \
+ asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \
+ : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+# define TLS_LD(x) \
+ ({ int *__l; register void *__o0 asm ("%o0"); \
+ long __o; \
+ asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %1, %2, %0, %%tldm_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7"); \
+ asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \
+ asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \
+ asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \
+ : "r" (__o0), "r" (__o)); \
+ __l; })
+
+# define TLS_GD(x) \
+ ({ int *__l; register void *__o0 asm ("%o0"); \
+ asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %1, %2, %0, %%tgd_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7"); \
+ __o0; })
+
#else
# error "No support for this architecture so far."
#endif
--- /dev/null
+#include <dlfcn.h>
+
+#define main array1_main
+#include "tst-array1.c"
+#undef main
+
+int
+main (void)
+{
+ void *handle = dlopen ("tst-array2dep.so", RTLD_LAZY);
+
+ array1_main ();
+
+ if (handle != NULL)
+ dlclose (handle);
+
+ return 0;
+}
--- /dev/null
+preinit array 0
+preinit array 1
+preinit array 2
+init
+init array 0
+init array 1
+init array 2
+DSO init
+DSO init array 0
+DSO init array 1
+DSO init array 2
+DSO fini array 2
+DSO fini array 1
+DSO fini array 0
+DSO fini
+fini array 2
+fini array 1
+fini array 0
+fini
+2003-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/sparc/sparc32/pt-machine.h (__thread_self): Change to %g7,
+ as required by TLS ABI.
+ * sysdeps/sparc/sparc64/pt-machine.h (__thread_self): Likewise.
+ * sysdeps/sparc/tls.h [HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE,
+ TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
+ INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
+ Define.
+ [HAVE_TLS_SUPPORT]: Include descr.h and sysdep.h.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Use %g7
+ instead of %g6 for thread pointer.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
+
2003-01-25 Guido Guenther <agx@sigxcpu.org>
* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
/* Machine-dependent pthreads configuration and inline functions.
sparc version.
- Copyright (C) 1996,1997,1998,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1996-1998, 2000-2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
register char *stack_pointer __asm__("%sp");
-/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
- happens that Solaris uses %g6 for the thread pointer -- we do the same. */
+/* Registers %g6 and %g7 are reserved by the ABI for "system use".
+ %g7 is specified in the TLS ABI as thread pointer -- we do the same. */
struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__("%g6");
+register struct _pthread_descr_struct *__thread_self __asm__("%g7");
/* Return the thread descriptor for the current thread. */
#define THREAD_SELF __thread_self
/* Machine-dependent pthreads configuration and inline functions.
Sparc v9 version.
- Copyright (C) 1997,1998,1999,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
register char *stack_pointer __asm__ ("%sp");
-/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
- happens that Solaris uses %g6 for the thread pointer -- we do the same. */
+/* Registers %g6 and %g7 are reserved by the ABI for "system use". The
+ TLS ABI specifies %g7 as the thread pointer. */
struct _pthread_descr_struct;
-register struct _pthread_descr_struct *__thread_self __asm__ ("%g6");
+register struct _pthread_descr_struct *__thread_self __asm__ ("%g7");
/* Return the thread descriptor for the current thread. */
#define THREAD_SELF __thread_self
/* Definitions for thread-local data handling. linuxthreads/sparc version.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003 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
# include <tcb-offsets.h>
#endif /* __ASSEMBLER__ */
-#undef USE_TLS
+#ifdef HAVE_TLS_SUPPORT
-#if USE_TLS
+/* Signal that TLS support is available. */
+# define USE_TLS 1
+
+# ifndef __ASSEMBLER__
+/* Get system call information. */
+# include <sysdep.h>
+
+/* Get the thread descriptor definition. */
+# include <linuxthreads/descr.h>
+
+/* This is the size of the initial TCB. */
+# define TLS_INIT_TCB_SIZE sizeof (tcbhead_t)
+
+/* Alignment requirements for the initial TCB. */
+# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
+
+/* This is the size of the TCB. */
+# define TLS_TCB_SIZE sizeof (struct _pthread_descr_struct)
+
+/* Alignment requirements for the TCB. */
+# define TLS_TCB_ALIGN __alignof__ (struct _pthread_descr_struct)
+
+/* The TCB can have any size and the memory following the address the
+ thread pointer points to is unspecified. Allocate the TCB there. */
+# define TLS_TCB_AT_TP 1
+
+/* Install the dtv pointer. The pointer passed is to the element with
+ index -1 which contain the length. */
+# define INSTALL_DTV(descr, dtvp) \
+ ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
+
+/* Install new dtv for current thread. */
+# define INSTALL_NEW_DTV(DTV) \
+ (((tcbhead_t *) __thread_self)->dtv = (DTV))
+
+/* Return dtv of given thread descriptor. */
+# define GET_DTV(descr) \
+ (((tcbhead_t *) (descr))->dtv)
+
+/* Code to initially initialize the thread pointer. */
+# define TLS_INIT_TP(descr, secondcall) \
+ (__thread_self = (__typeof (__thread_self)) (descr), NULL)
+
+/* Return the address of the dtv for the current thread. */
+# define THREAD_DTV() \
+ (((tcbhead_t *) __thread_self)->dtv)
+
+# endif
#else
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
# define PSEUDO(name, syscall_name, args) \
.text; \
ENTRY(name) \
- ld [%g6 + MULTIPLE_THREADS_OFFSET], %g1; \
+ ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1; \
cmp %g1, 0; \
bne 1f; \
mov SYS_ify(syscall_name), %g1; \
__builtin_expect (THREAD_GETMEM (THREAD_SELF, \
p_header.data.multiple_threads) == 0, 1)
# else
-# define SINGLE_THREAD_P ld [%g6 + MULTIPLE_THREADS_OFFSET], %g1
+# define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1
# endif
#elif !defined __ASSEMBLER__
.text
ENTRY(__vfork)
- ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0
+ ld [%g7 + MULTIPLE_THREADS_OFFSET], %o0
cmp %o0, 0
#ifdef SHARED
bne HIDDEN_JUMPTARGET(__fork)
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
# define PSEUDO(name, syscall_name, args) \
.text; \
ENTRY(name) \
- ld [%g6 + MULTIPLE_THREADS_OFFSET], %g1; \
+ ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1; \
brz,pn %g1, 1f; \
mov SYS_ify(syscall_name), %g1; \
ta 0x6d; \
__builtin_expect (THREAD_GETMEM (THREAD_SELF, \
p_header.data.multiple_threads) == 0, 1)
# else
-# define SINGLE_THREAD_P ld [%g6 + MULTIPLE_THREADS_OFFSET], %g1
+# define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1
# endif
#elif !defined __ASSEMBLER__
.text
ENTRY(__vfork)
- ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0
+ ld [%g7 + MULTIPLE_THREADS_OFFSET], %o0
#ifdef SHARED
cmp %o0, 0
bne HIDDEN_JUMPTARGET (__fork)
-divdi3.c
dl-machine.c
dl-start.S
libgcc-compat.S
ifeq (yes,$(build-shared))
# Compatibility
ifeq (yes,$(have-protected))
-CPPFLAGS-divdi3.c = -DHAVE_DOT_HIDDEN
CPPFLAGS-libgcc-compat.S = -DHAVE_DOT_HIDDEN
endif
sysdep_routines += libgcc-compat
-/* 64-bit multiplication and division libgcc routines for 32-bit PowerPC
- Copyright (C) 2002 Free Software Foundation, Inc.
+/* Thread-local storage handling in the ELF dynamic linker. SPARC version.
+ Copyright (C) 2003 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
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#define _DIVDI3_C
-#include <sysdeps/wordsize-32/divdi3.c>
-INTDEF (__udivdi3);
-INTDEF (__moddi3);
-INTDEF (__umoddi3);
+/* Type used for the representation of TLS information in the GOT. */
+typedef struct
+{
+ unsigned long int ti_module;
+ unsigned long int ti_offset;
+} tls_index;
-#ifdef HAVE_DOT_HIDDEN
-asm (".hidden __divdi3");
-asm (".hidden __udivdi3");
-asm (".hidden __moddi3");
-asm (".hidden __umoddi3");
-#endif
-#include <shlib-compat.h>
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_6)
-
-symbol_version (INTUSE (__divdi3), __divdi3, GLIBC_2.0);
-symbol_version (INTUSE (__udivdi3), __udivdi3, GLIBC_2.0);
-symbol_version (INTUSE (__moddi3), __moddi3, GLIBC_2.0);
-symbol_version (INTUSE (__umoddi3), __umoddi3, GLIBC_2.0);
-
-#endif
+extern void *__tls_get_addr (tls_index *ti);
/* Machine-dependent ELF dynamic relocation inline functions. SPARC version.
- Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1996-2002, 2003 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
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 "sparc"
#include <string.h>
#include <sys/param.h>
#include <ldsodefs.h>
+#include <tls.h>
#ifndef VALIDX
# define VALIDX(tag) (DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM \
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) \
- ((((type) == R_SPARC_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
+#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
return value + reloc->r_addend;
}
+#endif /* dl_machine_h */
+
#ifdef RESOLVE
/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
const Elf32_Sym *const refsym = sym;
#endif
+#if defined USE_TLS && !defined RTLD_BOOTSTRAP
+ struct link_map *sym_map;
+#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;
+ {
+ 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
}
#else
value = 0;
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. */
+ CHECK_STATIC_TLS (map, sym_map);
+ *reloc_addr
+ = (sym == NULL ? 0 : 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:
+ CHECK_STATIC_TLS (map, sym_map);
+ value = (sym == NULL ? 0 : 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;
--- /dev/null
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/sparc/sparc32/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and linker.
+AC_CACHE_CHECK(for sparc32 TLS support, libc_cv_sparc32_tls, [dnl
+cat > conftest.s <<\EOF
+ .section ".tdata", "awT", @progbits
+ .globl foo
+foo: .word 1
+ .section ".tbss", "awT", @nobits
+ .globl bar
+bar: .skip 4
+ .text
+baz: sethi %tgd_hi22(foo), %l1
+ add %l1, %tgd_lo10(foo), %l1
+ add %l7, %l1, %o0, %tgd_add(foo)
+ call __tls_get_addr, %tgd_call(foo)
+ sethi %tldm_hi22(bar), %l1
+ add %l1, %tldm_lo10(bar), %l1
+ add %l7, %l1, %o0, %tldm_add(bar)
+ call __tls_get_addr, %tldm_call(bar)
+ sethi %tldo_hix22(bar), %l1
+ xor %l1, %tldo_lox10(bar), %l1
+ add %o0, %l1, %l1, %tldo_add(bar)
+ sethi %tie_hi22(foo), %l1
+ add %l1, %tie_lo10(foo), %l1
+ ld [%l7 + %l1], %l1, %tie_ld(foo)
+ add %g7, %l1, %l1, %tie_add(foo)
+ sethi %tle_hix22(foo), %l1
+ xor %l1, %tle_lox10(foo), %l1
+EOF
+dnl
+if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
+ libc_cv_sparc32_tls=yes
+else
+ libc_cv_sparc32_tls=no
+fi
+rm -f conftest*])
+if test $libc_cv_sparc32_tls = yes; then
+ AC_DEFINE(HAVE_TLS_SUPPORT)
+fi
+fi
/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less
than N.
For SPARC v7.
- Copyright (C) 1996,1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999, 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
David S. Miller <davem@caip.rutgers.edu>.
ENTRY(__memchr)
andcc %o1, 0xff, %o1
- sll %o1, 8, %g7
+ sll %o1, 8, %g6
andcc %o0, 3, %g0
- or %o1, %g7, %g7
- sll %g7, 16, %o3
+ or %o1, %g6, %g6
+ sll %g6, 16, %o3
bne 0b
- or %o3, %g7, %g2
+ or %o3, %g6, %g2
sethi %hi(0x80808080), %o4
or %o4, %lo(0x80808080), %o3
4: sethi %hi(0x01010101), %o5
5: and %o2, 3, %g1
7: andcc %o2, 0xfffffffc, %o2
be 0f
- or %o5, %lo(0x01010101), %g7
+ or %o5, %lo(0x01010101), %g6
ld [%o0], %g4
6: xor %g4, %g2, %g5
add %o0, 4, %o0
- sub %g5, %g7, %g5
+ sub %g5, %g6, %g5
andcc %g5, %o3, %g0
bne 8f
subcc %o2, 4, %o2
/* Copy SIZE bytes from SRC to DEST.
For SPARC v7.
- Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@caip.rutgers.edu>,
Eddie C. Dost <ecd@skynet.be> and
st %o4, [%o0 - 4]
sub %o1, 4, %o1
sub %o0, 4, %o0
-2: andcc %g1, 0xffffff80, %g7
+2: andcc %g1, 0xffffff80, %g6
be 3f
andcc %o0, 4, %g0
RMOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
RMOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
RMOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g7, 128, %g7
+ subcc %g6, 128, %g6
sub %o1, 128, %o1
bne 5b
sub %o0, 128, %o0
-3: andcc %g1, 0x70, %g7
+3: andcc %g1, 0x70, %g6
be 72f
andcc %g1, 8, %g0
- srl %g7, 1, %o4
+ srl %g6, 1, %o4
mov %o7, %g2
- add %g7, %o4, %o4
+ add %g6, %o4, %o4
101: call 100f
- sub %o1, %g7, %o1
+ sub %o1, %g6, %o1
mov %g2, %o7
jmpl %o5 + (72f - 101b), %g0
- sub %o0, %g7, %o0
+ sub %o0, %g6, %o0
71: RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
RMOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
RMOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g7, 128, %g7
+ subcc %g6, 128, %g6
sub %o1, 128, %o1
bne 74b
sub %o0, 128, %o0
- andcc %g1, 0x70, %g7
+ andcc %g1, 0x70, %g6
be 72b
andcc %g1, 8, %g0
- srl %g7, 1, %o4
+ srl %g6, 1, %o4
mov %o7, %g2
- add %g7, %o4, %o4
+ add %g6, %o4, %o4
102: call 100f
- sub %o1, %g7, %o1
+ sub %o1, %g6, %o1
mov %g2, %o7
jmpl %o5 + (72b - 102b), %g0
- sub %o0, %g7, %o0
+ sub %o0, %g6, %o0
75: and %o2, 0xe, %o3
mov %o7, %g2
sll %g2, 3, %g4
mov 32, %g2
be 4f
- sub %g2, %g4, %g7
+ sub %g2, %g4, %g6
blu 3f
cmp %g3, 8
ld [%o1 + 12], %o3
5: sll %o5, %g4, %g2
- srl %g1, %g7, %g5
+ srl %g1, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0 + 12]
6: ld [%o1 + 8], %o4
sll %o3, %g4, %g2
- srl %o5, %g7, %g5
+ srl %o5, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0 + 8]
7: ld [%o1 + 4], %g1
sll %o4, %g4, %g2
- srl %o3, %g7, %g5
+ srl %o3, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0 + 4]
8: ld [%o1], %o5
sll %g1, %g4, %g2
- srl %o4, %g7, %g5
+ srl %o4, %g6, %g5
addcc %g3, -4, %g3
or %g2, %g5, %g2
add %o1, -16, %o1
bne,a 5b
ld [%o1 + 12], %o3
sll %o5, %g4, %g2
- srl %g1, %g7, %g5
+ srl %g1, %g6, %g5
srl %g4, 3, %g3
or %g2, %g5, %g2
add %o1, %g3, %o1
st %o4, [%o0]
add %o1, 4, %o1
add %o0, 4, %o0
-2: andcc %g1, 0xffffff80, %g7
+2: andcc %g1, 0xffffff80, %g6
be 3f
andcc %o0, 4, %g0
MOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
MOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
MOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g7, 128, %g7
+ subcc %g6, 128, %g6
add %o1, 128, %o1
bne 5b
add %o0, 128, %o0
-3: andcc %g1, 0x70, %g7
+3: andcc %g1, 0x70, %g6
be 80f
andcc %g1, 8, %g0
- srl %g7, 1, %o4
+ srl %g6, 1, %o4
mov %o7, %g2
- add %g7, %o4, %o4
- add %o1, %g7, %o1
+ add %g6, %o4, %o4
+ add %o1, %g6, %o1
104: call 100f
- add %o0, %g7, %o0
+ add %o0, %g6, %o0
jmpl %o5 + (80f - 104b), %g0
mov %g2, %o7
MOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5)
MOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5)
MOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5)
- subcc %g7, 128, %g7
+ subcc %g6, 128, %g6
add %o1, 128, %o1
bne 82b
add %o0, 128, %o0
- andcc %g1, 0x70, %g7
+ andcc %g1, 0x70, %g6
be 84f
andcc %g1, 8, %g0
mov %o7, %g2
111: call 110f
- add %o1, %g7, %o1
+ add %o1, %g6, %o1
mov %g2, %o7
jmpl %o5 + (84f - 111b), %g0
- add %o0, %g7, %o0
+ add %o0, %g6, %o0
83: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3, g4, g5)
MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3, g4, g5)
sll %g2, 3, %g4
mov 32, %g2
be 4f
- sub %g2, %g4, %g7
+ sub %g2, %g4, %g6
blu 3f
cmp %g3, 0x8
ld [%o1], %o3
add %g3, -1, %g3
5: sll %o5, %g4, %g2
- srl %g1, %g7, %g5
+ srl %g1, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0]
7: ld [%o1 + 4], %o4
sll %g1, %g4, %g2
- srl %o3, %g7, %g5
+ srl %o3, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0 + 4]
8: ld [%o1 + 8], %o5
sll %o3, %g4, %g2
- srl %o4, %g7, %g5
+ srl %o4, %g6, %g5
or %g2, %g5, %g2
st %g2, [%o0 + 8]
9: ld [%o1 + 12], %g1
sll %o4, %g4, %g2
- srl %o5, %g7, %g5
+ srl %o5, %g6, %g5
addcc %g3, -4, %g3
or %g2, %g5, %g2
add %o1, 16, %o1
bne,a 5b
ld [%o1], %o3
10: sll %o5, %g4, %g2
- srl %g1, %g7, %g5
- srl %g7, 3, %g3
+ srl %g1, %g6, %g5
+ srl %g6, 3, %g3
or %g2, %g5, %g2
sub %o1, %g3, %o1
andcc %o2, 2, %g0
be 41f
and %o2, 0xffffffc0, %o3
ld [%o0 - 7], %o4
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 4b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 16, %g2
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
be 42f
and %o2, 0xffffffc0, %o3
ld [%o0 - 6], %o4
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 4b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 16, %g2
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
ld [%o0 - 1], %o4
add %o0, 4, %o0
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1)
- SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1)
- SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1)
- SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
+ SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
+ SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
+ SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 4b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 24, %g2
-4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, -1)
+4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
1: st %o4, [%o0 - 5]
b 88f
stb %g2, [%o0 - 1]
-41: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
+41: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 41b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 16, %g2
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 8, 24, -3)
+4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
srl %g1, 8, %g4
b 88f
stb %g4, [%o0 - 1]
-43: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3)
- SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3)
+43: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 43b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 24, %g2
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 24, 8, 3)
+4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
1: stb %g2, [%o0 + 3]
b 88f
add %o0, 4, %o0
-42: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
- SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
+42: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
+ SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
subcc %o3, 64, %o3
add %o1, 64, %o1
bne 42b
andcc %o2, 0x30, %o3
be,a 1f
srl %g1, 16, %g2
-4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g7, g1, 16, 16, -2)
+4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2)
subcc %o3, 16, %o3
add %o1, 16, %o1
bne 4b
100: retl
sub %o7, %o4, %o5
110: retl
- sub %o7, %g7, %o5
+ sub %o7, %g6, %o5
END(memcpy)
/* High precision, low overhead timing functions. sparcv9 version.
- Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@redhat.com>, 2001.
do { \
hp_timing_t __diff = (Diff) - GL(dl_hp_timing_overhead); \
__asm__ __volatile__("srl %L0, 0, %%g1\n\t" \
- "sllx %H0, 32, %%g7\n\t" \
- "or %%g1, %%g7, %%g1\n\t" \
+ "sllx %H0, 32, %%g6\n\t" \
+ "or %%g1, %%g6, %%g1\n\t" \
"1: ldx [%1], %%g5\n\t" \
- "add %%g5, %%g1, %%g7\n\t" \
- "casx [%1], %%g5, %%g7\n\t" \
- "cmp %%g5, %%g7\n\t" \
+ "add %%g5, %%g1, %%g6\n\t" \
+ "casx [%1], %%g5, %%g6\n\t" \
+ "cmp %%g5, %%g6\n\t" \
"bne,pn %%xcc, 1b\n\t" \
" nop" \
: /* no outputs */ \
: "r" (__diff), "r" (&(Sum)) \
- : "memory", "g1", "g5", "g7"); \
+ : "memory", "g1", "g5", "g6"); \
} while(0)
#define HP_TIMING_ACCUM_NT(Sum, Diff) (Sum) += (Diff)
/* strcat (dest, src) -- Append SRC on the end of DEST.
For SPARC v7.
- Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
srl %o5, 8, %g5
sth %g5, [%o0 + 2]
1: add %o0, 4, %o0
-4: sll %o5, 24, %g7
+4: sll %o5, 24, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 8, %g5
#ifdef EIGHTBIT_NOT_RARE
andn %o4, %o5, %o4
#endif
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be,a 1b
st %g5, [%o0]
sth %g5, [%o0]
sub %o0, 2, %o0
1: add %o0, 4, %o0
-4: sll %o5, 16, %g7
+4: sll %o5, 16, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 16, %g5
#ifdef EIGHTBIT_NOT_RARE
andn %o4, %o5, %o4
#endif
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be,a 1b
st %g5, [%o0]
stb %g5, [%o0]
sub %o0, 3, %o0
1: add %o0, 4, %o0
-4: sll %o5, 8, %g7
+4: sll %o5, 8, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 24, %g5
#ifdef EIGHTBIT_NOT_RARE
andn %o4, %o5, %o4
#endif
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be 1b
st %g5, [%o0]
/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR.
For SPARC v7.
- Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
David S. Miller <davem@caip.rutgers.edu>.
6: xor %g4, %g2, %g5
sub %g4, %o2, %o4
#ifdef EIGHTBIT_NOT_RARE
- sub %g5, %o2, %g7
+ sub %g5, %o2, %g6
andn %o4, %g4, %o4
- andn %g7, %g5, %g5
+ andn %g6, %g5, %g5
#else
sub %g5, %o2, %g5
#endif
7: xor %g4, %g2, %g5
sub %g4, %o2, %o4
#ifdef EIGHTBIT_NOT_RARE
- sub %g5, %o2, %g7
+ sub %g5, %o2, %g6
andn %o4, %g4, %o4
- andn %g7, %g5, %g5
+ andn %g6, %g5, %g5
#else
sub %g5, %o2, %g5
#endif
/* Compare two strings for differences.
For SPARC v7.
- Copyright (C) 1996, 97, 99 Free Software Foundation, Inc.
+ Copyright (C) 1996, 97, 99, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
andn %i1, 3, %i1
mov 32, %l1
ld [%i1], %l2
- mov -1, %g7
+ mov -1, %g6
add %i1, 4, %i1
sub %l1, %g3, %l1
- sll %g7, %g3, %g7
+ sll %g6, %g3, %g6
1: sll %l2, %g3, %g5
- and %i4, %g7, %l3
+ and %i4, %g6, %l3
sub %i4, %i2, %g1
#ifdef EIGHTBIT_NOT_RARE
andn %g1, %i4, %g1
/* Copy SRC to DEST returning DEST.
For SPARC v7.
- Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>.
srl %o5, 8, %g5
sth %g5, [%o0 + 2]
1: add %o0, 4, %o0
-4: sll %o5, 24, %g7
+4: sll %o5, 24, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 8, %g5
sub %o5, %o2, %o4
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be,a 1b
st %g5, [%o0]
sth %g5, [%o0]
sub %o0, 2, %o0
1: add %o0, 4, %o0
-4: sll %o5, 16, %g7
+4: sll %o5, 16, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 16, %g5
sub %o5, %o2, %o4
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be,a 1b
st %g5, [%o0]
stb %g5, [%o0]
sub %o0, 3, %o0
1: add %o0, 4, %o0
-4: sll %o5, 8, %g7
+4: sll %o5, 8, %g6
ld [%o1], %o5
add %o1, 4, %o1
srl %o5, 24, %g5
sub %o5, %o2, %o4
- or %g5, %g7, %g5
+ or %g5, %g6, %g5
andcc %o4, %o3, %g0
be 1b
st %g5, [%o0]
/* High precision, low overhead timing functions. sparc64 version.
- Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@redhat.com>, 2001.
" nop" \
: "=&r" (tmp1), "=&r" (tmp2) \
: "r" (__diff), "r" (&(Sum)) \
- : "memory", "g1", "g5", "g7"); \
+ : "memory", "g1", "g5", "g6"); \
} while(0)
#define HP_TIMING_ACCUM_NT(Sum, Diff) (Sum) += (Diff)
/* Copy SIZE bytes from SRC to DEST.
For UltraSPARC.
- Copyright (C) 1996, 97, 98, 99 Free Software Foundation, Inc.
+ Copyright (C) 1996, 97, 98, 99, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@caip.rutgers.edu) and
Jakub Jelinek (jakub@redhat.com).
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#define XCC xcc
#endif
#define FPRS_FEF 4
add %o0, 8, %o0 /* IEU0 */
202: membar #LoadStore | #StoreStore | #StoreLoad /* LSU Group */
wr %g0, ASI_BLK_P, %asi /* LSU Group */
- subcc %o2, 0x40, %g7 /* IEU1 Group */
+ subcc %o2, 0x40, %g6 /* IEU1 Group */
mov %o1, %g1 /* IEU0 */
- andncc %g7, (0x40 - 1), %g7 /* IEU1 Group */
+ andncc %g6, (0x40 - 1), %g6 /* IEU1 Group */
srl %g1, 3, %g2 /* IEU0 */
- sub %o2, %g7, %g3 /* IEU0 Group */
+ sub %o2, %g6, %g3 /* IEU0 Group */
andn %o1, (0x40 - 1), %o1 /* IEU1 */
and %g2, 7, %g2 /* IEU0 Group */
andncc %g3, 0x7, %g3 /* IEU1 */
fmovd %f0, %f2 /* FPU */
sub %g3, 0x10, %g3 /* IEU0 Group */
- sub %o2, %g7, %o2 /* IEU1 */
+ sub %o2, %g6, %o2 /* IEU1 */
alignaddr %g1, %g0, %g0 /* GRU Group */
- add %g1, %g7, %g1 /* IEU0 Group */
+ add %g1, %g6, %g1 /* IEU0 Group */
subcc %o2, %g3, %o2 /* IEU1 */
ldda [%o1 + 0x00] %asi, %f0 /* LSU Group */
add %g1, %g3, %g1 /* IEU0 */
ldda [%o1 + 0x40] %asi, %f16 /* LSU Group */
- sub %g7, 0x80, %g7 /* IEU0 */
+ sub %g6, 0x80, %g6 /* IEU0 */
ldda [%o1 + 0x80] %asi, %f32 /* LSU Group */
/* Clk1 Group 8-( */
/* Clk2 Group 8-( */
addcc %o1, 0xc0, %o1 /* IEU1 Group */
.align 512 /* OK, here comes the fun part... */
-300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g7, 301f)
- FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g7, 302f)
- FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g7, 303f)
+300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g6, 301f)
+ FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g6, 302f)
+ FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g6, 303f)
b,pt %xcc, 300b+4; faligndata %f0, %f2, %f48
301: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_JUMP(o0, f48, 400f) membar #Sync
303: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_JUMP(o0, f48, 432f) membar #Sync
VISLOOP_PAD
-310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g7, 311f)
- FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g7, 312f)
- FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g7, 313f)
+310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g6, 311f)
+ FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g6, 312f)
+ FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g6, 313f)
b,pt %xcc, 310b+4; faligndata %f2, %f4, %f48
311: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_JUMP(o0, f48, 402f) membar #Sync
313: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_JUMP(o0, f48, 434f) membar #Sync
VISLOOP_PAD
-320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g7, 321f)
- FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g7, 322f)
- FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g7, 323f)
+320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g6, 321f)
+ FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g6, 322f)
+ FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g6, 323f)
b,pt %xcc, 320b+4; faligndata %f4, %f6, %f48
321: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_JUMP(o0, f48, 404f) membar #Sync
323: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_JUMP(o0, f48, 436f) membar #Sync
VISLOOP_PAD
-330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g7, 331f)
- FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g7, 332f)
- FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g7, 333f)
+330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g6, 331f)
+ FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g6, 332f)
+ FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g6, 333f)
b,pt %xcc, 330b+4; faligndata %f6, %f8, %f48
331: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_JUMP(o0, f48, 406f) membar #Sync
333: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_JUMP(o0, f48, 438f) membar #Sync
VISLOOP_PAD
-340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g7, 341f)
- FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g7, 342f)
- FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g7, 343f)
+340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g6, 341f)
+ FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g6, 342f)
+ FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g6, 343f)
b,pt %xcc, 340b+4; faligndata %f8, %f10, %f48
341: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_JUMP(o0, f48, 408f) membar #Sync
343: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_JUMP(o0, f48, 440f) membar #Sync
VISLOOP_PAD
-350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g7, 351f)
- FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g7, 352f)
- FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g7, 353f)
+350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g6, 351f)
+ FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g6, 352f)
+ FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g6, 353f)
b,pt %xcc, 350b+4; faligndata %f10, %f12, %f48
351: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_JUMP(o0, f48, 410f) membar #Sync
353: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_JUMP(o0, f48, 442f) membar #Sync
VISLOOP_PAD
-360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g7, 361f)
- FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g7, 362f)
- FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g7, 363f)
+360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g6, 361f)
+ FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g6, 362f)
+ FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g6, 363f)
b,pt %xcc, 360b+4; faligndata %f12, %f14, %f48
361: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_JUMP(o0, f48, 412f) membar #Sync
363: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_JUMP(o0, f48, 444f) membar #Sync
VISLOOP_PAD
-370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g7, 371f)
- FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g7, 372f)
- FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g7, 373f)
+370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g6, 371f)
+ FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g6, 372f)
+ FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g6, 373f)
b,pt %xcc, 370b+4; faligndata %f14, %f16, %f48
371: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_SYNC(o0, f48) membar #Sync
FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_JUMP(o0, f48, 414f) membar #Sync
cmp %o2, (64 * 6) /* IEU1 Group */
bgeu,pn %xcc, 201b /* CTI */
andcc %o0, 0x38, %g5 /* IEU1 Group */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
bne,a,pt %xcc, 82f + 4 /* CTI */
ldx [%o1], %g1 /* Load */
ba,pt %xcc, 41f /* CTI Group */
- andcc %o2, 0x70, %g7 /* IEU1 */
+ andcc %o2, 0x70, %g6 /* IEU1 */
END(__align_cpy_8)
/* void *__align_cpy_16(void *dest, void *src, size_t n)
cmp %o2, (64 * 6) /* IEU1 */
bgeu,pn %xcc, 201b /* CTI */
andcc %o0, 0x38, %g5 /* IEU1 Group */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
bne,a,pt %xcc, 82f + 4 /* CTI */
ldx [%o1], %g1 /* Load */
ba,pt %xcc, 41f /* CTI Group */
- andcc %o2, 0x70, %g7 /* IEU1 */
+ andcc %o2, 0x70, %g6 /* IEU1 */
END(__align_cpy_16)
#endif
sth %g2, [%o0 - 2] /* Store Group + bubble */
5: andcc %o1, 4, %g0 /* IEU1 */
216: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
lduw [%o1], %g5 /* Load Group */
add %o1, 4, %o1 /* IEU0 */
add %o0, 4, %o0 /* IEU1 */
sub %o2, 4, %o2 /* IEU0 Group */
stw %g5, [%o0 - 4] /* Store */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
2: be,pn %xcc, 215f /* CTI */
andcc %o0, 4, %g0 /* IEU1 Group */
be,pn %xcc, 82f + 4 /* CTI Group */
MOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
MOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
MOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
-35: subcc %g7, 128, %g7 /* IEU1 Group */
+35: subcc %g6, 128, %g6 /* IEU1 Group */
add %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 5b /* CTI */
add %o0, 128, %o0 /* IEU0 Group */
-215: andcc %o2, 0x70, %g7 /* IEU1 Group */
+215: andcc %o2, 0x70, %g6 /* IEU1 Group */
41: be,pn %xcc, 80f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
79: rd %pc, %o5 /* PDU Group */
- sll %g7, 1, %g5 /* IEU0 Group */
- add %o1, %g7, %o1 /* IEU1 */
+ sll %g6, 1, %g5 /* IEU0 Group */
+ add %o1, %g6, %o1 /* IEU1 */
sub %o5, %g5, %o5 /* IEU0 Group */
jmpl %o5 + %lo(80f - 79b), %g0 /* CTI Group brk forced*/
- add %o0, %g7, %o0 /* IEU0 Group */
+ add %o0, %g6, %o0 /* IEU0 Group */
36: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
82: MOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
MOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
-37: subcc %g7, 128, %g7 /* IEU1 Group */
+37: subcc %g6, 128, %g6 /* IEU1 Group */
add %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 82b /* CTI */
add %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g7 /* IEU1 */
+ andcc %o2, 0x70, %g6 /* IEU1 */
be,pn %xcc, 84f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
83: rd %pc, %o5 /* PDU Group */
- add %o1, %g7, %o1 /* IEU0 Group */
- sub %o5, %g7, %o5 /* IEU1 */
+ add %o1, %g6, %o1 /* IEU0 Group */
+ sub %o5, %g6, %o5 /* IEU1 */
jmpl %o5 + %lo(84f - 83b), %g0 /* CTI Group brk forced*/
- add %o0, %g7, %o0 /* IEU0 Group */
+ add %o0, %g6, %o0 /* IEU0 Group */
38: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
sth %g2, [%o0] /* Store Group + bubble */
5: andcc %o1, 4, %g0 /* IEU1 */
236: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
lduw [%o1 - 4], %g5 /* Load Group */
sub %o1, 4, %o1 /* IEU0 */
sub %o0, 4, %o0 /* IEU1 */
sub %o2, 4, %o2 /* IEU0 Group */
stw %g5, [%o0] /* Store */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
2: be,pn %xcc, 235f /* CTI */
andcc %o0, 4, %g0 /* IEU1 Group */
be,pn %xcc, 282f + 4 /* CTI Group */
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 %g7, 128, %g7 /* IEU1 Group */
+ subcc %g6, 128, %g6 /* IEU1 Group */
sub %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 5b /* CTI */
sub %o0, 128, %o0 /* IEU0 Group */
-235: andcc %o2, 0x70, %g7 /* IEU1 Group */
+235: andcc %o2, 0x70, %g6 /* IEU1 Group */
41: be,pn %xcc, 280f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
279: rd %pc, %o5 /* PDU Group */
- sll %g7, 1, %g5 /* IEU0 Group */
- sub %o1, %g7, %o1 /* IEU1 */
+ sll %g6, 1, %g5 /* IEU0 Group */
+ sub %o1, %g6, %o1 /* IEU1 */
sub %o5, %g5, %o5 /* IEU0 Group */
jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/
- sub %o0, %g7, %o0 /* IEU0 Group */
+ sub %o0, %g6, %o0 /* IEU0 Group */
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)
282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- subcc %g7, 128, %g7 /* IEU1 Group */
+ subcc %g6, 128, %g6 /* IEU1 Group */
sub %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 282b /* CTI */
sub %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g7 /* IEU1 */
+ andcc %o2, 0x70, %g6 /* IEU1 */
be,pn %xcc, 284f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
283: rd %pc, %o5 /* PDU Group */
- sub %o1, %g7, %o1 /* IEU0 Group */
- sub %o5, %g7, %o5 /* IEU1 */
+ sub %o1, %g6, %o1 /* IEU0 Group */
+ sub %o5, %g6, %o5 /* IEU1 */
jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/
- sub %o0, %g7, %o0 /* IEU0 Group */
+ sub %o0, %g6, %o0 /* IEU0 Group */
RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
/* Copy SIZE bytes from SRC to DEST.
For UltraSPARC-III.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@redhat.com)
sth %g2, [%o0] /* Store Group + bubble */
5: andcc %o1, 4, %g0 /* IEU1 */
236: be,a,pn %xcc, 2f /* CTI */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
lduw [%o1 - 4], %g5 /* Load Group */
sub %o1, 4, %o1 /* IEU0 */
sub %o0, 4, %o0 /* IEU1 */
sub %o2, 4, %o2 /* IEU0 Group */
stw %g5, [%o0] /* Store */
- andcc %o2, -128, %g7 /* IEU1 Group */
+ andcc %o2, -128, %g6 /* IEU1 Group */
2: be,pn %xcc, 235f /* CTI */
andcc %o0, 4, %g0 /* IEU1 Group */
be,pn %xcc, 282f + 4 /* CTI Group */
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 %g7, 128, %g7 /* IEU1 Group */
+ subcc %g6, 128, %g6 /* IEU1 Group */
sub %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 5b /* CTI */
sub %o0, 128, %o0 /* IEU0 Group */
-235: andcc %o2, 0x70, %g7 /* IEU1 Group */
+235: andcc %o2, 0x70, %g6 /* IEU1 Group */
41: be,pn %xcc, 280f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
279: rd %pc, %o5 /* PDU Group */
- sll %g7, 1, %g5 /* IEU0 Group */
- sub %o1, %g7, %o1 /* IEU1 */
+ sll %g6, 1, %g5 /* IEU0 Group */
+ sub %o1, %g6, %o1 /* IEU1 */
sub %o5, %g5, %o5 /* IEU0 Group */
jmpl %o5 + %lo(280f - 279b), %g0 /* CTI Group brk forced*/
- sub %o0, %g7, %o0 /* IEU0 Group */
+ sub %o0, %g6, %o0 /* IEU0 Group */
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)
282: RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
- subcc %g7, 128, %g7 /* IEU1 Group */
+ subcc %g6, 128, %g6 /* IEU1 Group */
sub %o1, 128, %o1 /* IEU0 */
bne,pt %xcc, 282b /* CTI */
sub %o0, 128, %o0 /* IEU0 Group */
- andcc %o2, 0x70, %g7 /* IEU1 */
+ andcc %o2, 0x70, %g6 /* IEU1 */
be,pn %xcc, 284f /* CTI */
andcc %o2, 8, %g0 /* IEU1 Group */
/* Clk1 8-( */
/* Clk3 8-( */
/* Clk4 8-( */
283: rd %pc, %o5 /* PDU Group */
- sub %o1, %g7, %o1 /* IEU0 Group */
- sub %o5, %g7, %o5 /* IEU1 */
+ sub %o1, %g6, %o1 /* IEU0 Group */
+ sub %o5, %g6, %o5 /* IEU1 */
jmpl %o5 + %lo(284f - 283b), %g0 /* CTI Group brk forced*/
- sub %o0, %g7, %o0 /* IEU0 Group */
+ sub %o0, %g6, %o0 /* IEU0 Group */
RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
/* Copy SRC to DEST returning the address of the terminating '\0' in DEST.
For SPARC v9.
- Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#ifndef XCC
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
.align 16
6: ba,pt %xcc, 23f /* CTI Group */
- sub %o0, 3, %g7 /* IEU0 */
-5: sub %o0, 2, %g7 /* IEU0 Group */
+ sub %o0, 3, %g6 /* IEU0 */
+5: sub %o0, 2, %g6 /* IEU0 Group */
stb %g5, [%o0 - 2] /* Store */
srlx %g3, 16, %g4 /* IEU0 Group */
stw %g4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
8: ba,pt %xcc, 24f /* CTI Group */
- sub %o0, 5, %g7 /* IEU0 */
+ sub %o0, 5, %g6 /* IEU0 */
-7: sub %o0, 4, %g7 /* IEU0 Group */
+7: sub %o0, 4, %g6 /* IEU0 Group */
stb %g5, [%o0 - 4] /* Store */
srlx %g3, 32, %g4 /* IEU0 Group */
24: stw %g4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
10: ba,pt %xcc, 25f /* CTI Group */
- sub %o0, 7, %g7 /* IEU0 */
+ sub %o0, 7, %g6 /* IEU0 */
-9: sub %o0, 6, %g7 /* IEU0 Group */
+9: sub %o0, 6, %g6 /* IEU0 Group */
stb %g5, [%o0 - 6] /* Store */
srlx %g3, 48, %g4 /* IEU0 */
25: sth %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
11: stb %g5, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
.align 16
17: ba,pt %xcc, 26f /* CTI Group */
- subcc %o0, 3, %g7 /* IEU1 */
+ subcc %o0, 3, %g6 /* IEU1 */
18: ba,pt %xcc, 27f /* CTI Group */
- subcc %o0, 4, %g7 /* IEU1 */
+ subcc %o0, 4, %g6 /* IEU1 */
19: ba,pt %xcc, 28f /* CTI Group */
- subcc %o0, 5, %g7 /* IEU1 */
-16: subcc %o0, 2, %g7 /* IEU1 Group */
+ subcc %o0, 5, %g6 /* IEU1 */
+16: subcc %o0, 2, %g6 /* IEU1 Group */
srlx %o3, 8, %o4 /* IEU0 */
stb %o4, [%o0 - 2] /* Store */
stw %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
21: ba,pt %xcc, 29f /* CTI Group */
- subcc %o0, 7, %g7 /* IEU1 */
+ subcc %o0, 7, %g6 /* IEU1 */
22: ba,pt %xcc, 30f /* CTI Group */
- subcc %o0, 8, %g7 /* IEU1 */
+ subcc %o0, 8, %g6 /* IEU1 */
-20: subcc %o0, 6, %g7 /* IEU1 Group */
+20: subcc %o0, 6, %g6 /* IEU1 Group */
srlx %o3, 40, %o4 /* IEU0 */
stb %o4, [%o0 - 6] /* Store */
29: srlx %o3, 48, %o4 /* IEU0 Group */
stb %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
END(__stpcpy)
weak_alias (__stpcpy, stpcpy)
SRC to DEST, returning the address of the terminating '\0' in
DEST, if any, or else DEST + N.
For SPARC v9.
- Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz>.
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
srlx %g3, 8, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 10f /* CTI */
- sub %o0, 1, %g7 /* IEU0 */
+ sub %o0, 1, %g6 /* IEU0 */
andcc %g3, 0xff, %g0 /* IEU1 Group */
bne,pt %icc, 2b /* CTI */
stb %g0, [%o0] /* Store */
9: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
-10: subcc %o0, 2, %g7 /* IEU1 Group */
+ mov %g6, %o0 /* IEU0 */
+10: subcc %o0, 2, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g5, 8, %g3 /* IEU0 */
-11: subcc %o0, 3, %g7 /* IEU1 Group */
+11: subcc %o0, 3, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g4, 16, %g3 /* IEU0 */
-12: subcc %o0, 4, %g7 /* IEU1 Group */
+12: subcc %o0, 4, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g5, 24, %g3 /* IEU0 */
-13: subcc %o0, 5, %g7 /* IEU1 Group */
+13: subcc %o0, 5, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g4, 32, %g3 /* IEU0 */
-14: subcc %o0, 6, %g7 /* IEU1 Group */
+14: subcc %o0, 6, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g5, 40, %g3 /* IEU0 */
-15: subcc %o0, 7, %g7 /* IEU1 Group */
+15: subcc %o0, 7, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %g4, 48, %g3 /* IEU0 */
-16: subcc %o0, 8, %g7 /* IEU1 Group */
+16: subcc %o0, 8, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
clr %g3 /* IEU0 */
19: retl /* CTI+IEU1 Group */
nop /* IEU0 */
-20: mov %o0, %g7 /* IEU0 Group */
+20: mov %o0, %g6 /* IEU0 Group */
subcc %o2, 1, %o2 /* IEU1 */
be,pn %XCC, 51f /* CTI */
add %o0, 1, %o0 /* IEU0 Group */
add %o0, 1, %o0 /* IEU0 */
51: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
21: andcc %o2, 4, %g0 /* IEU1 Group */
add %o0, 1, %o0 /* IEU0 */
.align 16
-55: sub %o0, 1, %g7 /* IEU0 Group */
+55: sub %o0, 1, %g6 /* IEU0 Group */
25: andcc %o0, 7, %g0 /* IEU1 */
be,a,pn %icc, 4b /* CTI */
andncc %o2, 31, %g3 /* IEU1 Group */
add %o0, 1, %o0 /* IEU0 Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
26: ldub [%o1], %o3 /* Load */
andcc %o4, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 36f /* CTI */
- srlx %o3, 48, %g7 /* IEU0 */
- andcc %g7, 0xff, %g0 /* IEU1 Group */
+ srlx %o3, 48, %g6 /* IEU0 */
+ andcc %g6, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 35f /* CTI */
srlx %o3, 40, %o4 /* IEU0 */
andcc %o4, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 34f /* CTI */
- srlx %o3, 32, %g7 /* IEU0 */
+ srlx %o3, 32, %g6 /* IEU0 */
- andcc %g7, 0xff, %g0 /* IEU1 Group */
+ andcc %g6, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 33f /* CTI */
srlx %o3, 24, %o4 /* IEU0 */
andcc %o4, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 32f /* CTI */
- srlx %o3, 16, %g7 /* IEU0 */
- andcc %g7, 0xff, %g0 /* IEU1 Group */
+ srlx %o3, 16, %g6 /* IEU0 */
+ andcc %g6, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 31f /* CTI */
srlx %o3, 8, %o4 /* IEU0 */
bne,pn %icc, 29b /* CTI */
stx %o3, [%o0-8] /* Store */
- sub %o0, 1, %g7 /* IEU0 Group */
+ sub %o0, 1, %g6 /* IEU0 Group */
ba,pt %xcc, 4b /* CTI */
andncc %o2, 31, %g3 /* IEU1 */
-30: subcc %o0, 2, %g7 /* IEU0 */
+30: subcc %o0, 2, %g6 /* IEU0 */
ba,pt %xcc, 3b /* CTI */
sllx %o4, 8, %g3 /* IEU0 Group */
-31: sllx %g7, 16, %g3 /* IEU0 Group */
+31: sllx %g6, 16, %g3 /* IEU0 Group */
ba,pt %xcc, 3b /* CTI */
- sub %o0, 3, %g7 /* IEU1 */
-32: subcc %o0, 4, %g7 /* IEU1 Group */
+ sub %o0, 3, %g6 /* IEU1 */
+32: subcc %o0, 4, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %o4, 24, %g3 /* IEU0 */
-33: sllx %g7, 32, %g3 /* IEU0 Group */
+33: sllx %g6, 32, %g3 /* IEU0 Group */
ba,pt %xcc, 3b /* CTI */
- sub %o0, 5, %g7 /* IEU1 */
-34: subcc %o0, 6, %g7 /* IEU1 Group */
+ sub %o0, 5, %g6 /* IEU1 */
+34: subcc %o0, 6, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %o4, 40, %g3 /* IEU0 */
-35: sllx %g7, 48, %g3 /* IEU0 Group */
+35: sllx %g6, 48, %g3 /* IEU0 Group */
ba,pt %xcc, 3b /* CTI */
- sub %o0, 7, %g7 /* IEU1 */
-36: subcc %o0, 8, %g7 /* IEU1 Group */
+ sub %o0, 7, %g6 /* IEU1 */
+36: subcc %o0, 8, %g6 /* IEU1 Group */
ba,pt %xcc, 3b /* CTI */
sllx %o4, 56, %g3 /* IEU0 */
/* strcat (dest, src) -- Append SRC on the end of DEST.
For SPARC v9.
- Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz> and
Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz>.
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
sethi %hi(0x01010101), %g1 /* IEU0 Group */
ldub [%o0], %o3 /* Load */
or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
- mov %o0, %g7 /* IEU1 */
+ mov %o0, %g6 /* IEU1 */
sllx %g1, 32, %g2 /* IEU0 Group */
andcc %o0, 7, %g0 /* IEU1 */
bne,pt %icc, 3b /* CTI */
mov %o3, %g3 /* IEU0 Group */
4: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
5: stb %g5, [%o0 - 2] /* Store Group */
stw %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
7: stb %g5, [%o0 - 4] /* Store Group */
srlx %g3, 32, %g4 /* IEU0 */
8: stw %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
9: stb %g5, [%o0 - 6] /* Store Group */
srlx %g3, 48, %g4 /* IEU0 */
10: sth %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
11: stb %g5, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
32: andcc %o0, 7, %g0 /* IEU1 Group */
stx %o3, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
16: srlx %o3, 8, %o4 /* IEU0 Group */
stw %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
nop
nop
22: srlx %o3, 56, %o4 /* IEU0 Group */
stb %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
END(strcat)
/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR.
For SPARC v9.
- Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
sub %o4, %g1, %o5 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g7 /* IEU0 Group */
+ andn %o2, %o3, %g6 /* IEU0 Group */
andn %o5, %o4, %o5 /* IEU1 */
ldxa [%o0] ASI_PNF, %o3 /* Load */
- or %o5, %g7, %o5 /* IEU0 Group */
+ or %o5, %g6, %o5 /* IEU0 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
or %o5, %o2, %o5 /* IEU0 Group */
19: sub %o3, %g1, %o2 /* IEU0 Group */
#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g7 /* IEU0 Group */
+ andn %o2, %o3, %g6 /* IEU0 Group */
ldxa [%o0] ASI_PNF, %o3 /* Load */
- andcc %g7, %g2, %g0 /* IEU1 Group */
+ andcc %g6, %g2, %g0 /* IEU1 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
andcc %o2, %g2, %g0 /* IEU1 Group */
3: sub %o4, %g1, %o5 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
- andn %o2, %o3, %g7 /* IEU0 Group */
+ andn %o2, %o3, %g6 /* IEU0 Group */
andn %o5, %o4, %o5 /* IEU1 */
ldxa [%o0] ASI_PNF, %o3 /* Load */
- or %o5, %g7, %o5 /* IEU0 Group */
+ or %o5, %g6, %o5 /* IEU0 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
/* Compare two strings for differences.
For SPARC v9.
- Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#ifndef XCC
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
clr %o0 /* IEU0 */
.align 32
-13: mov 0xff, %g7 /* IEU0 Group */
+13: mov 0xff, %g6 /* IEU0 Group */
#ifdef EIGHTBIT_NOT_RARE
andcc %g4, %g2, %g0 /* IEU1 */
#else
srlx %g3, 32, %g3 /* IEU0 */
andcc %g3, %g2, %g0 /* IEU1 Group */
be,pt %xcc, 23f /* CTI */
- sllx %g7, 56, %o5 /* IEU0 */
+ sllx %g6, 56, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
- sllx %g7, 48, %o5 /* IEU0 */
+ sllx %g6, 48, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
- sllx %g7, 40, %o5 /* IEU0 */
+ sllx %g6, 40, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
- sllx %g7, 32, %o5 /* IEU0 */
+ sllx %g6, 32, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %xcc, 24f /* CTI */
-23: sllx %g7, 24, %o5 /* IEU0 */
+23: sllx %g6, 24, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
- sllx %g7, 16, %o5 /* IEU0 */
+ sllx %g6, 16, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
- sllx %g7, 8, %o5 /* IEU0 */
+ sllx %g6, 8, %o5 /* IEU0 */
andcc %o4, %o5, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
- mov %g7, %o5 /* IEU0 */
+ mov %g6, %o5 /* IEU0 */
25: cmp %o4, %o3 /* IEU1 Group */
5: mov -1, %o0 /* IEU0 */
retl /* CTI+IEU1 Group */
movgu %xcc, 1, %o0 /* Single Group */
.align 16
-24: sub %o5, 1, %g7 /* IEU0 Group */
+24: sub %o5, 1, %g6 /* IEU0 Group */
clr %o0 /* IEU1 */
- or %o5, %g7, %o5 /* IEU0 Group */
+ or %o5, %g6, %o5 /* IEU0 Group */
andn %o4, %o5, %o4 /* IEU0 Group */
andn %o3, %o5, %o3 /* IEU1 */
sub %o1, %g3, %o1 /* IEU0 Group */
sub %o5, %g5, %o5 /* IEU1 */
- ldxa [%o1] ASI_PNF, %g7 /* Load Group */
+ ldxa [%o1] ASI_PNF, %g6 /* Load Group */
or %g1, %g2, %g1 /* IEU0 */
sub %o1, %o0, %o1 /* IEU1 */
* %g2 = 8080808080800880
* %g5 = number of bits to shift left
* %o5 = number of bits to shift right */
-10: sllx %g7, %g5, %o3 /* IEU0 Group */
- ldxa [%o1 + %o0] ASI_PNF, %g7 /* Load */
+10: sllx %g6, %g5, %o3 /* IEU0 Group */
+ ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
-11: srlx %g7, %o5, %o4 /* IEU0 Group */
+11: srlx %g6, %o5, %o4 /* IEU0 Group */
ldxa [%o0] ASI_PNF, %o2 /* Load */
or %o3, %o4, %o3 /* IEU1 */
add %o0, 8, %o0 /* IEU0 Group */
be,pn %icc, 4b /* CTI */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 4b /* CTI */
- sllx %g7, %g5, %o3 /* IEU0 */
+ sllx %g6, %g5, %o3 /* IEU0 */
ba,pt %xcc, 11b /* CTI Group */
- ldxa [%o1 + %o0] ASI_PNF, %g7 /* Load */
+ ldxa [%o1 + %o0] ASI_PNF, %g6 /* Load */
END(strcmp)
/* Copy SRC to DEST returning DEST.
For SPARC v9.
- Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#ifndef XCC
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
.align 32
ENTRY(strcpy)
sethi %hi(0x01010101), %g1 /* IEU0 Group */
- mov %o0, %g7 /* IEU1 */
+ mov %o0, %g6 /* IEU1 */
or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
andcc %o0, 7, %g0 /* IEU1 */
bne,pt %icc, 3b /* CTI */
mov %o3, %g3 /* IEU0 Group */
4: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
5: stb %g5, [%o0 - 2] /* Store Group */
stw %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
7: stb %g5, [%o0 - 4] /* Store Group */
srlx %g3, 32, %g4 /* IEU0 */
8: stw %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
9: stb %g5, [%o0 - 6] /* Store Group */
srlx %g3, 48, %g4 /* IEU0 */
10: sth %g4, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
11: stb %g5, [%o0 - 8] /* Store Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
12: or %g1, %g2, %g1 /* IEU0 Group */
ldub [%o1], %o3 /* Load */
stx %o3, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
16: srlx %o3, 8, %o4 /* IEU0 Group */
stw %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
nop
nop
22: srlx %o3, 56, %o4 /* IEU0 Group */
stb %o4, [%o0 - 8] /* Store */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
END(strcpy)
equal to or greater than zero if S1 is lexicographically less than,
equal to or greater than S2.
For SPARC v9.
- Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
sub %g4, %g1, %g3 /* IEU0 Group */
subcc %g4, %o3, %o4 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
- andn %g3, %g4, %g7 /* IEU0 Group */
+ andn %g3, %g4, %g6 /* IEU0 Group */
#endif
bne,pn %xcc, 6f /* CTI */
ldxa [%o0] ASI_PNF, %g4 /* Load Group */
add %o0, 8, %o0 /* IEU0 */
#ifdef EIGHTBIT_NOT_RARE
- andcc %g7, %g2, %g0 /* IEU1 */
+ andcc %g6, %g2, %g0 /* IEU1 */
#else
andcc %g3, %g2, %g0 /* IEU1 */
#endif
addcc %g3, %g1, %o4 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
- srlx %g7, 32, %g7 /* IEU0 */
- andcc %g7, %g2, %g0 /* IEU1 Group */
+ srlx %g6, 32, %g6 /* IEU0 */
+ andcc %g6, %g2, %g0 /* IEU1 Group */
#else
srlx %g3, 32, %g3 /* IEU0 */
andcc %g3, %g2, %g0 /* IEU1 Group */
ldxa [%o0] ASI_PNF, %g4 /* Load */
11: sllx %g3, 3, %g5 /* IEU0 Group */
- mov 64, %g7 /* IEU1 */
+ mov 64, %g6 /* IEU1 */
or %g1, %g2, %g1 /* IEU0 Group */
sub %o1, %g3, %o1 /* IEU1 */
- sub %g7, %g5, %g7 /* IEU0 Group */
+ sub %g6, %g5, %g6 /* IEU0 Group */
ldxa [%o1] ASI_PNF, %o4 /* Load */
sllx %g1, 7, %g2 /* IEU1 */
add %o1, 8, %o1 /* IEU0 Group */
%g2 = 8080808080808080
%g3 = %o1 alignment
%g5 = number of bits to shift left
- %g7 = number of bits to shift right */
+ %g6 = number of bits to shift right */
12: sllx %o4, %g5, %o3 /* IEU0 Group */
ldxa [%o1] ASI_PNF, %o4 /* Load */
13: ldxa [%o0] ASI_PNF, %g4 /* Load Group */
addcc %o0, 8, %o0 /* IEU1 */
- srlx %o4, %g7, %o5 /* IEU0 */
+ srlx %o4, %g6, %o5 /* IEU0 */
subcc %o2, 8, %o2 /* IEU1 Group */
bl,pn %XCC, 5b /* CTI */
null-terminated string from SRC to DST. If SRC does not cover all of
COUNT, the balance is zeroed.
For SPARC v9.
- Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
#define USE_BPR
.register %g2, #scratch
.register %g3, #scratch
- .register %g7, #scratch
+ .register %g6, #scratch
#endif
/* Normally, this uses
tst %o2 /* IEU1 */
be,pn %XCC, 19f /* CTI */
#endif
- mov %o0, %g7 /* IEU0 Group */
+ mov %o0, %g6 /* IEU0 Group */
or %g1, %lo(0x01010101), %g1 /* IEU1 */
andcc %o0, 7, %g0 /* IEU1 Group */
stb %g0, [%o0] /* Store */
9: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
10: ba,pt %xcc, 3b /* CTI */
stb %g5, [%o0] /* Store */
19: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
50: stb %g0, [%o0] /* Store Group */
20: subcc %o2, 1, %o2 /* IEU1 Group */
bne,pt %XCC, 50b /* CTI */
add %o0, 1, %o0 /* IEU0 */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
21: andcc %o2, 4, %g0 /* IEU1 Group */
be,pn %icc, 22f /* CTI */
stb %g4, [%o0] /* Store Group */
24: retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
25: andcc %o0, 7, %g0 /* IEU1 Group */
be,a,pn %icc, 4b /* CTI */
add %o0, 1, %o0 /* IEU0 Group */
retl /* CTI+IEU1 Group */
- mov %g7, %o0 /* IEU0 */
+ mov %g6, %o0 /* IEU0 */
.align 16
26: ldub [%o1], %o3 /* Load */
#ifdef __PIC__
.set noreorder
.set noat
- move $1, $31
- bltzal $0, 0f
+ move AT, ra
+ bltzal zero, 0f
nop
-0: .cpload $31
- move $31, $1
+0: .cpload ra
+ move ra, AT
.set at
.set reorder
#endif
li v0, EAGAIN
skip:
#endif
- /* Store it in the "real" variable ... */
- sw v0, errno
-
/* Find our per-thread errno address */
jal __errno_location
#ifdef __PIC__
.set noreorder
.set noat
- move $1, $31
- bltzal $0, 0f
+ move AT, ra
+ bltzal zero, 0f
nop
-0: .cpload $31
- move $31, $1
+0: .cpload ra
+ move ra, AT
.set at
.set reorder
#endif
#include <unistd.h>
#include <endian.h>
-#include <sysdep.h>
+#include <sysdep-cancel.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include <kernel-features.h>
+#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */
+# ifdef __NR_pread
+# error "__NR_pread and __NR_pread64 both defined???"
+# endif
+# define __NR_pread __NR_pread64
+#endif
+
#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0
# if __ASSUME_PREAD_SYSCALL == 0
{
ssize_t result;
+ if (SINGLE_THREAD_P)
+ {
+ /* First try the syscall. */
+ assert (sizeof (offset) == 4);
+ result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
+ __LONG_LONG_PAIR (offset >> 31, offset));
+# if __ASSUME_PREAD_SYSCALL == 0
+ if (result == -1 && errno == ENOSYS)
+ /* No system call available. Use the emulation. */
+ result = __emulate_pread (fd, buf, count, offset);
+# endif
+ return result;
+ }
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
/* First try the syscall. */
assert (sizeof (offset) == 4);
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
/* No system call available. Use the emulation. */
result = __emulate_pread (fd, buf, count, offset);
# endif
+
+ LIBC_CANCEL_RESET (oldtype);
+
return result;
}
#include <unistd.h>
#include <endian.h>
-#include <sysdep.h>
+#include <sysdep-cancel.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include <kernel-features.h>
+#ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */
+# ifdef __NR_pread
+# error "__NR_pread and __NR_pread64 both defined???"
+# endif
+# define __NR_pread __NR_pread64
+#endif
+
#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0
# if __ASSUME_PREAD_SYSCALL == 0
{
ssize_t result;
+
+ if (SINGLE_THREAD_P)
+ {
+ /* First try the syscall. */
+ result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
+ __LONG_LONG_PAIR ((off_t) (offset >> 32),
+ (off_t) (offset & 0xffffffff)));
+# if __ASSUME_PREAD_SYSCALL == 0
+ if (result == -1 && errno == ENOSYS)
+ /* No system call available. Use the emulation. */
+ result = __emulate_pread64 (fd, buf, count, offset);
+# endif
+ return result;
+ }
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
/* First try the syscall. */
result = INLINE_SYSCALL (pread, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR ((off_t) (offset >> 32),
/* No system call available. Use the emulation. */
result = __emulate_pread64 (fd, buf, count, offset);
# endif
+
+ LIBC_CANCEL_RESET (oldtype);
+
return result;
}
#include <unistd.h>
#include <endian.h>
-#include <sysdep.h>
+#include <sysdep-cancel.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include <kernel-features.h>
+#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */
+# ifdef __NR_pwrite
+# error "__NR_pwrite and __NR_pwrite64 both defined???"
+# endif
+# define __NR_pwrite __NR_pwrite64
+#endif
+
#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
extern ssize_t __syscall_pwrite (int fd, const void *__unbounded buf, size_t count,
{
ssize_t result;
+ if (SINGLE_THREAD_P)
+ {
+ /* First try the syscall. */
+ assert (sizeof (offset) == 4);
+ result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
+ __LONG_LONG_PAIR (offset >> 31, offset));
+# if __ASSUME_PWRITE_SYSCALL == 0
+ if (result == -1 && errno == ENOSYS)
+ /* No system call available. Use the emulation. */
+ result = __emulate_pwrite (fd, buf, count, offset);
+# endif
+
+ return result;
+ }
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
/* First try the syscall. */
assert (sizeof (offset) == 4);
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
- __LONG_LONG_PAIR (offset >> 31, offset));
+ __LONG_LONG_PAIR (offset >> 31, offset));
# if __ASSUME_PWRITE_SYSCALL == 0
if (result == -1 && errno == ENOSYS)
/* No system call available. Use the emulation. */
result = __emulate_pwrite (fd, buf, count, offset);
# endif
+ LIBC_CANCEL_RESET (oldtype);
+
return result;
}
#include <unistd.h>
#include <endian.h>
-#include <sysdep.h>
+#include <sysdep-cancel.h>
#include <sys/syscall.h>
#include <bp-checks.h>
#include <kernel-features.h>
+#ifdef __NR_pwrite64 /* Newer kernels renamed but it's the same. */
+# ifdef __NR_pwrite
+# error "__NR_pwrite and __NR_pwrite64 both defined???"
+# endif
+# define __NR_pwrite __NR_pwrite64
+#endif
+
#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
extern ssize_t __syscall_pwrite (int fd, const void *__unbounded buf, size_t count,
{
ssize_t result;
+ if (SINGLE_THREAD_P)
+ {
+ /* First try the syscall. */
+ result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
+ __LONG_LONG_PAIR ((off_t) (offset >> 32),
+ (off_t) (offset & 0xffffffff)));
+# if __ASSUME_PWRITE_SYSCALL == 0
+ if (result == -1 && errno == ENOSYS)
+ /* No system call available. Use the emulation. */
+ result = __emulate_pwrite64 (fd, buf, count, offset);
+# endif
+
+ return result;
+ }
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
/* First try the syscall. */
result = INLINE_SYSCALL (pwrite, 6, fd, CHECK_N (buf, count), count, 0,
__LONG_LONG_PAIR ((off_t) (offset >> 32),
result = __emulate_pwrite64 (fd, buf, count, offset);
# endif
+ LIBC_CANCEL_RESET (oldtype);
+
return result;
}
# define SYS_ify(syscall_name) __NR_/**/syscall_name
#endif
-#ifndef __ASSEMBLER__
+#ifdef __ASSEMBLER__
+
+/* We don't want the label for the error handler to be visible in the symbol
+ table when we define it here. */
+#ifdef __PIC__
+# define SYSCALL_ERROR_LABEL 99b
+#endif
+
+#else /* ! __ASSEMBLER__ */
/* Define a macro which expands into the inline wrapper code for a system
call. */
--- /dev/null
+/* Procedure definition for FE_NOMASK_ENV for Linux/ppc64.
+ Copyright (C) 2003 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 <fenv.h>
+#include <errno.h>
+#include <sys/prctl.h>
+
+const fenv_t *
+__fe_nomask_env (void)
+{
+ prctl (PR_SET_FPEXC, PR_FP_EXC_PRECISE);
+
+ return FE_ENABLED_ENV;
+}
-/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <sysdep.h>
+#include <sysdep-cancel.h>
#include <socketcall.h>
#define P(a, b) P2(a, b)
#endif
#endif
- mov P(SOCKOP_,socket), %o0 /* arg 1: socket subfunction */
+#if defined NEED_CANCELLATION && defined CENABLE
+ SINGLE_THREAD_P
+ cmp %g1, 0
+ bne .Lsocket_cancel
+#endif
+ mov P(SOCKOP_,socket), %o0 /* arg 1: socket subfunction */
add %sp, 68, %o1 /* arg 2: parameter block */
LOADSYSCALL(socketcall)
t 0x10
retl
nop
+#if defined NEED_CANCELLATION && defined CENABLE
+.Lsocket_cancel:
+ save %sp, -96, %sp
+ CENABLE
+ nop
+ mov %o0, %l0
+ add %sp, 68 + 96, %o1
+ mov P(SOCKOP_,socket), %o0
+ LOADSYSCALL(socketcall)
+ t 0x10
+ bcs __syscall_error_handler2
+ mov %o0, %l1
+ CDISABLE
+ mov %l0, %o0
+ jmpl %i7 + 8, %g0
+ restore %g0, %l1, %o0
+ SYSCALL_ERROR_HANDLER2
+#endif
+
SYSCALL_ERROR_HANDLER
END (__socket)
-/* Copyright (C) 1997, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
" sub %%g0, %%o0, %%o0;" \
"1:"
-#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7", \
+#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g6", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
-/* Copyright (C) 1997, 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
" sub %%g0, %%o0, %%o0;" \
"1:"
-#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7", \
+#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g6", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
/* 64-bit multiplication and division
- Copyright (C) 1989, 1992-1999, 2000, 2001, 2002
+ Copyright (C) 1989, 1992-1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of the GNU C Library.
w = -w;
return w;
}
-INTDEF(__divdi3)
DWtype
__moddi3 (DWtype u, DWtype v)
__udivmoddi4 (u, v, &w);
return w;
}
+
+/* We declare these with compat_symbol so that they are not visible at
+ link time. Programs must use the functions from libgcc. */
+#if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING
+# include <shlib-compat.h>
+compat_symbol (libc, __divdi3, __divdi3, GLIBC_2_0);
+compat_symbol (libc, __moddi3, __moddi3, GLIBC_2_0);
+compat_symbol (libc, __udivdi3, __udivdi3, GLIBC_2_0);
+compat_symbol (libc, __umoddi3, __umoddi3, GLIBC_2_0);
+#endif
#include <inttypes.h>
-#ifdef SHARED
-/* This is an ugly trick. We cause the C code generated for the code
- in lldiv.c to use __divdi3_internal instead of __divdi3 by defining
- an alias on the assembler level. */
-asm ("__divdi3 = __divdi3_internal");
-#endif
-
#include <sysdeps/generic/lldiv.c>
#undef imaxdiv
projects / platform / upstream / glibc.git / commitdiff