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Update.
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>.
This commit is contained in:
Ulrich Drepper
parent
e4e9446ba3
commit
62f29da7cb
77
ChangeLog
77
ChangeLog
@ -1,3 +1,80 @@
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2003-01-26 Andreas Schwab <schwab@suse.de>
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* sysdeps/wordsize-32/divdi3.c: Export the functions only as
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compatibility symbols. Remove INTDEF for __divdi3.
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* sysdeps/wordsize-32/lldiv.c: Don't use __divdi3_internal.
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* sysdeps/powerpc/powerpc32/divdi3.c: Remove.
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* sysdeps/powerpc/powerpc32/Makefile (CPPFLAGS-divdi3.c): Don't
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define.
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* sysdeps/powerpc/powerpc32/Dist: Remove divdi3.c.
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2003-01-24 Jakub Jelinek <jakub@redhat.com>
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* elf/tls-macros.h: Add SPARC 32-bit definitions.
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* sysdeps/sparc/sparc32/elf/configure.in: Add TLS check.
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* sysdeps/sparc/sparc32/dl-machine.h: Add dl_machine_h guards
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for the first half of the header. Include tls.h.
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(elf_machine_type_class): Return ELF_RTYPE_CLASS_PLT for TLS
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relocs too.
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(elf_machine_rela): Handle TLS relocs.
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* sysdeps/sparc/dl-tls.h: New file.
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* sysdeps/unix/sysv/linux/sparc/sparc32/socket.S: Add cancellation
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support.
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* sysdeps/sparc/sparc32/sparcv9/hp-timing.h: Use %g6 instead of %g7.
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* sysdeps/sparc/sparc32/memchr.S: Likewise.
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* sysdeps/sparc/sparc32/memcpy.S: Likewise.
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* sysdeps/sparc/sparc32/strcat.S: Likewise.
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* sysdeps/sparc/sparc32/strchr.S: Likewise.
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* sysdeps/sparc/sparc32/strcmp.S: Likewise.
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* sysdeps/sparc/sparc32/strcpy.S: Likewise.
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* sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Likewise.
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* sysdeps/sparc/sparc64/hp-timing.h: Likewise.
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* sysdeps/sparc/sparc64/memcpy.S: Likewise.
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* sysdeps/sparc/sparc64/stpcpy.S: Likewise.
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* sysdeps/sparc/sparc64/stpncpy.S: Likewise.
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* sysdeps/sparc/sparc64/strcat.S: Likewise.
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* sysdeps/sparc/sparc64/strchr.S: Likewise.
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* sysdeps/sparc/sparc64/strcmp.S: Likewise.
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* sysdeps/sparc/sparc64/strcpy.S: Likewise.
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* sysdeps/sparc/sparc64/strncmp.S: Likewise.
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* sysdeps/sparc/sparc64/strncpy.S: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
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2003-01-24 Andreas Schwab <schwab@suse.de>
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* elf/dl-close.c (_dl_close): Don't relocate DT_FINI_ARRAY
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elements, and process them backwards.
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* elf/Makefile ($(objpfx)tst-array4): New target.
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($(objpfx)tst-array4.out): Likewise.
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(tests) [$(have-initfini-array) = yes]: Add tst-array4.
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* elf/tst-array4.c: New file.
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* elf/tst-array4.exp: Likewise.
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2003-01-24 Steven Munroe <sjmunroe@us.ibm.com>
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* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c: New file.
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2003-01-27 Guido Guenther <agx@sigxcpu.org>
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* sysdeps/unix/sysv/linux/mips/sysdep.h (SYSCALL_ERROR_LABEL): Define.
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* sysdeps/unix/sysv/linux/mips/pread.c: Add support for
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cancellation handling and handle both __NR_pread64 and __NR_pread.
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* sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
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* sysdeps/unix/sysv/linux/mips/pwrite.c: Add support for
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cancellation handling and handle both __NR_pwrite64 and __NR_pwrite.
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* sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
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* sysdeps/unix/mips/sysdep.S: Don't set errno in the _LIBC_REENTRANT
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case, use register names consistently.
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2003-01-27 Wolfram Gloger <wg@malloc.de>
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* malloc/hooks.c (mem2chunk_check): Check alignment of mem
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pointer, not of the computed chunk. Bug report from Carlos
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O'Donell <carlos@baldric.uwo.ca>.
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2003-01-25 Andreas Schwab <schwab@suse.de>
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* sysdeps/m68k/dl-machine.h (_dl_start_user): Use pc-relative
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@ -121,7 +121,7 @@ endif
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tests = tst-tls1 tst-tls2 tst-tls9
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ifeq (yes,$(have-initfini-array))
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tests += tst-array1 tst-array2 tst-array3
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tests += tst-array1 tst-array2 tst-array3 tst-array4
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endif
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ifeq (yes,$(build-static))
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tests-static = tst-tls1-static tst-tls2-static
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@ -594,6 +594,12 @@ $(objpfx)tst-array3.out: $(objpfx)tst-array3
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$(objpfx)tst-array3 > $@
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cmp $@ tst-array1.exp > /dev/null
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$(objpfx)tst-array4: $(libdl)
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$(objpfx)tst-array4.out: $(objpfx)tst-array4 $(objpfx)tst-array2dep.so
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$(elf-objpfx)$(rtld-installed-name) \
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--library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
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$< > $@
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cmp $@ tst-array4.exp > /dev/null
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check-textrel-CFLAGS = -O
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$(objpfx)check-textrel: check-textrel.c
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@ -238,10 +238,9 @@ _dl_close (void *_map)
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+ imap->l_info[DT_FINI_ARRAY]->d_un.d_ptr);
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unsigned int sz = (imap->l_info[DT_FINI_ARRAYSZ]->d_un.d_val
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/ sizeof (ElfW(Addr)));
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unsigned int cnt;
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for (cnt = 0; cnt < sz; ++cnt)
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((fini_t) (imap->l_addr + array[cnt])) ();
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while (sz-- > 0)
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((fini_t) array[sz]) ();
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}
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/* Next try the old-style destructor. */
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@ -298,6 +298,75 @@ register void *__gp __asm__("$29");
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: "=r" (__l) : : "loc0", __TLS_CALL_CLOBBERS); \
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__l; })
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#elif defined __sparc__ && !defined __arch64__
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# define TLS_LE(x) \
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({ int *__l; \
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asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \
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asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \
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__l; })
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# ifdef __PIC__
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# define TLS_LOAD_PIC \
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({ register long pc __asm__ ("%o7"); \
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long got; \
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asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \
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"call .+8\n\t" \
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"add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \
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"add %1, %0, %1\n\t" \
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: "=r" (pc), "=r" (got)); \
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got; })
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# else
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# define TLS_LOAD_PIC \
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({ long got; \
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asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \
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"sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \
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"or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \
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: "=r" (got)); \
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got; })
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# endif
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# define TLS_IE(x) \
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({ int *__l; \
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asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \
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: "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \
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__l; })
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# define TLS_LD(x) \
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({ int *__l; register void *__o0 asm ("%o0"); \
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long __o; \
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asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %1, %2, %0, %%tldm_add(" #x ")" \
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: "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
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" nop" \
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: "=r" (__o0) : "0" (__o0) \
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: "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
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"o5", "o7"); \
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asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \
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asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \
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asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \
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: "r" (__o0), "r" (__o)); \
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__l; })
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# define TLS_GD(x) \
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({ int *__l; register void *__o0 asm ("%o0"); \
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asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %1, %2, %0, %%tgd_add(" #x ")" \
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: "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
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" nop" \
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: "=r" (__o0) : "0" (__o0) \
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: "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
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"o5", "o7"); \
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__o0; })
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#else
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# error "No support for this architecture so far."
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#endif
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18
elf/tst-array4.c
Normal file
18
elf/tst-array4.c
Normal file
@ -0,0 +1,18 @@
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#include <dlfcn.h>
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#define main array1_main
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#include "tst-array1.c"
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#undef main
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int
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main (void)
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{
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void *handle = dlopen ("tst-array2dep.so", RTLD_LAZY);
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array1_main ();
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if (handle != NULL)
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dlclose (handle);
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return 0;
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}
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19
elf/tst-array4.exp
Normal file
19
elf/tst-array4.exp
Normal file
@ -0,0 +1,19 @@
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preinit array 0
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preinit array 1
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preinit array 2
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init
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init array 0
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init array 1
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init array 2
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DSO init
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DSO init array 0
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DSO init array 1
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DSO init array 2
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DSO fini array 2
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DSO fini array 1
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DSO fini array 0
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DSO fini
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fini array 2
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fini array 1
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fini array 0
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fini
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@ -1,3 +1,19 @@
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2003-01-24 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/sparc/sparc32/pt-machine.h (__thread_self): Change to %g7,
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as required by TLS ABI.
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* sysdeps/sparc/sparc64/pt-machine.h (__thread_self): Likewise.
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* sysdeps/sparc/tls.h [HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE,
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TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
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INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
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Define.
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[HAVE_TLS_SUPPORT]: Include descr.h and sysdep.h.
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* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Use %g7
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instead of %g6 for thread pointer.
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* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.
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2003-01-25 Guido Guenther <agx@sigxcpu.org>
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* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
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@ -1,6 +1,6 @@
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/* Machine-dependent pthreads configuration and inline functions.
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sparc version.
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Copyright (C) 1996,1997,1998,2000,2001,2002 Free Software Foundation, Inc.
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Copyright (C) 1996-1998, 2000-2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson <rth@tamu.edu>.
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@ -53,10 +53,10 @@ testandset (int *spinlock)
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register char *stack_pointer __asm__("%sp");
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/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
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happens that Solaris uses %g6 for the thread pointer -- we do the same. */
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/* Registers %g6 and %g7 are reserved by the ABI for "system use".
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%g7 is specified in the TLS ABI as thread pointer -- we do the same. */
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struct _pthread_descr_struct;
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register struct _pthread_descr_struct *__thread_self __asm__("%g6");
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register struct _pthread_descr_struct *__thread_self __asm__("%g7");
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/* Return the thread descriptor for the current thread. */
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#define THREAD_SELF __thread_self
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@ -1,6 +1,6 @@
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/* Machine-dependent pthreads configuration and inline functions.
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Sparc v9 version.
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Copyright (C) 1997,1998,1999,2000,2001,2002 Free Software Foundation, Inc.
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Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson <rth@tamu.edu>.
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@ -59,10 +59,10 @@ testandset (int *spinlock)
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register char *stack_pointer __asm__ ("%sp");
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/* Registers %g6 and %g7 are reserved by the ABI for "system use". It
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happens that Solaris uses %g6 for the thread pointer -- we do the same. */
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/* Registers %g6 and %g7 are reserved by the ABI for "system use". The
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TLS ABI specifies %g7 as the thread pointer. */
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struct _pthread_descr_struct;
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register struct _pthread_descr_struct *__thread_self __asm__ ("%g6");
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register struct _pthread_descr_struct *__thread_self __asm__ ("%g7");
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/* Return the thread descriptor for the current thread. */
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#define THREAD_SELF __thread_self
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@ -1,5 +1,5 @@
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/* Definitions for thread-local data handling. linuxthreads/sparc version.
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Copyright (C) 2002 Free Software Foundation, Inc.
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Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -45,9 +45,56 @@ typedef struct
|
||||
# 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
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* 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.
|
||||
|
||||
@ -29,7 +29,7 @@
|
||||
# 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; \
|
||||
@ -86,7 +86,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler2) \
|
||||
__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__
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
.text
|
||||
ENTRY(__vfork)
|
||||
ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0
|
||||
ld [%g7 + MULTIPLE_THREADS_OFFSET], %o0
|
||||
cmp %o0, 0
|
||||
#ifdef SHARED
|
||||
bne HIDDEN_JUMPTARGET(__fork)
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* 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.
|
||||
|
||||
@ -29,7 +29,7 @@
|
||||
# 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; \
|
||||
@ -85,7 +85,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler2) \
|
||||
__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__
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
.text
|
||||
ENTRY(__vfork)
|
||||
ld [%g6 + MULTIPLE_THREADS_OFFSET], %o0
|
||||
ld [%g7 + MULTIPLE_THREADS_OFFSET], %o0
|
||||
#ifdef SHARED
|
||||
cmp %o0, 0
|
||||
bne HIDDEN_JUMPTARGET (__fork)
|
||||
|
||||
@ -1,4 +1,3 @@
|
||||
divdi3.c
|
||||
dl-machine.c
|
||||
dl-start.S
|
||||
libgcc-compat.S
|
||||
|
||||
@ -34,7 +34,6 @@ endif
|
||||
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
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* 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
|
||||
@ -17,27 +17,13 @@
|
||||
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);
|
||||
@ -1,5 +1,5 @@
|
||||
/* 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
|
||||
@ -17,11 +17,15 @@
|
||||
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 \
|
||||
@ -237,9 +241,17 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
|
||||
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
|
||||
@ -413,6 +425,8 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
|
||||
return value + reloc->r_addend;
|
||||
}
|
||||
|
||||
#endif /* dl_machine_h */
|
||||
|
||||
#ifdef RESOLVE
|
||||
|
||||
/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
|
||||
@ -447,17 +461,30 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
|
||||
{
|
||||
#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;
|
||||
@ -496,6 +523,43 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
|
||||
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;
|
||||
|
||||
43
sysdeps/sparc/sparc32/elf/configure.in
Normal file
43
sysdeps/sparc/sparc32/elf/configure.in
Normal file
@ -0,0 +1,43 @@
|
||||
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
|
||||
@ -1,7 +1,7 @@
|
||||
/* 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>.
|
||||
@ -67,23 +67,23 @@
|
||||
|
||||
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
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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
|
||||
@ -196,7 +196,7 @@ ENTRY(memmove)
|
||||
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
|
||||
|
||||
@ -205,23 +205,23 @@ ENTRY(memmove)
|
||||
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)
|
||||
@ -264,23 +264,23 @@ ENTRY(memmove)
|
||||
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
|
||||
@ -351,7 +351,7 @@ ENTRY(memmove)
|
||||
sll %g2, 3, %g4
|
||||
mov 32, %g2
|
||||
be 4f
|
||||
sub %g2, %g4, %g7
|
||||
sub %g2, %g4, %g6
|
||||
|
||||
blu 3f
|
||||
cmp %g3, 8
|
||||
@ -386,22 +386,22 @@ ENTRY(memmove)
|
||||
|
||||
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
|
||||
@ -410,7 +410,7 @@ ENTRY(memmove)
|
||||
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
|
||||
@ -471,7 +471,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
|
||||
@ -480,20 +480,20 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
|
||||
@ -541,21 +541,21 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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)
|
||||
@ -626,7 +626,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
sll %g2, 3, %g4
|
||||
mov 32, %g2
|
||||
be 4f
|
||||
sub %g2, %g4, %g7
|
||||
sub %g2, %g4, %g6
|
||||
|
||||
blu 3f
|
||||
cmp %g3, 0x8
|
||||
@ -661,22 +661,22 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -685,8 +685,8 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -758,10 +758,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -770,7 +770,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -793,10 +793,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -805,7 +805,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -830,10 +830,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
|
||||
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
|
||||
@ -842,7 +842,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -852,10 +852,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -864,7 +864,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -875,10 +875,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -887,7 +887,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -897,10 +897,10 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -909,7 +909,7 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
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
|
||||
@ -964,5 +964,5 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
|
||||
100: retl
|
||||
sub %o7, %o4, %o5
|
||||
110: retl
|
||||
sub %o7, %g7, %o5
|
||||
sub %o7, %g6, %o5
|
||||
END(memcpy)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* 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.
|
||||
|
||||
@ -58,17 +58,17 @@ typedef unsigned long long int hp_timing_t;
|
||||
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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
|
||||
@ -183,7 +183,7 @@ ENTRY(strcat)
|
||||
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
|
||||
@ -191,7 +191,7 @@ ENTRY(strcat)
|
||||
#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]
|
||||
@ -249,7 +249,7 @@ ENTRY(strcat)
|
||||
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
|
||||
@ -257,7 +257,7 @@ ENTRY(strcat)
|
||||
#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]
|
||||
@ -305,7 +305,7 @@ ENTRY(strcat)
|
||||
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
|
||||
@ -313,7 +313,7 @@ ENTRY(strcat)
|
||||
#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]
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -86,9 +86,9 @@ ENTRY(strchr)
|
||||
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
|
||||
@ -237,9 +237,9 @@ ENTRY(strrchr)
|
||||
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
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
|
||||
@ -144,13 +144,13 @@ ENTRY(strcmp)
|
||||
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
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
|
||||
@ -125,12 +125,12 @@ ENTRY(strcpy)
|
||||
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]
|
||||
@ -184,12 +184,12 @@ ENTRY(strcpy)
|
||||
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]
|
||||
@ -234,12 +234,12 @@ ENTRY(strcpy)
|
||||
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]
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* 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.
|
||||
|
||||
@ -63,7 +63,7 @@ do { \
|
||||
" 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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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).
|
||||
@ -26,7 +26,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#define XCC xcc
|
||||
#endif
|
||||
#define FPRS_FEF 4
|
||||
@ -256,24 +256,24 @@ END(bcopy)
|
||||
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-( */
|
||||
@ -286,9 +286,9 @@ END(bcopy)
|
||||
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
|
||||
@ -297,9 +297,9 @@ END(bcopy)
|
||||
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
|
||||
@ -308,9 +308,9 @@ END(bcopy)
|
||||
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
|
||||
@ -319,9 +319,9 @@ END(bcopy)
|
||||
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
|
||||
@ -330,9 +330,9 @@ END(bcopy)
|
||||
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
|
||||
@ -341,9 +341,9 @@ END(bcopy)
|
||||
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
|
||||
@ -352,9 +352,9 @@ END(bcopy)
|
||||
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
|
||||
@ -363,9 +363,9 @@ END(bcopy)
|
||||
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
|
||||
@ -476,11 +476,11 @@ ENTRY(__align_cpy_8)
|
||||
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)
|
||||
@ -494,11 +494,11 @@ ENTRY(__align_cpy_16)
|
||||
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
|
||||
@ -538,13 +538,13 @@ ENTRY(memcpy)
|
||||
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 */
|
||||
@ -552,11 +552,11 @@ ENTRY(memcpy)
|
||||
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-( */
|
||||
@ -564,11 +564,11 @@ ENTRY(memcpy)
|
||||
/* 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)
|
||||
@ -605,11 +605,11 @@ ENTRY(memcpy)
|
||||
|
||||
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-( */
|
||||
@ -617,10 +617,10 @@ ENTRY(memcpy)
|
||||
/* 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)
|
||||
@ -756,13 +756,13 @@ ENTRY(memmove)
|
||||
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 */
|
||||
@ -770,11 +770,11 @@ ENTRY(memmove)
|
||||
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-( */
|
||||
@ -782,11 +782,11 @@ ENTRY(memmove)
|
||||
/* 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)
|
||||
@ -823,11 +823,11 @@ ENTRY(memmove)
|
||||
|
||||
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-( */
|
||||
@ -835,10 +835,10 @@ ENTRY(memmove)
|
||||
/* 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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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)
|
||||
|
||||
@ -547,13 +547,13 @@ ENTRY(memmove)
|
||||
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 */
|
||||
@ -561,11 +561,11 @@ ENTRY(memmove)
|
||||
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-( */
|
||||
@ -573,11 +573,11 @@ ENTRY(memmove)
|
||||
/* 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)
|
||||
@ -614,11 +614,11 @@ ENTRY(memmove)
|
||||
|
||||
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-( */
|
||||
@ -626,10 +626,10 @@ ENTRY(memmove)
|
||||
/* 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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -25,7 +25,7 @@
|
||||
#ifndef XCC
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -111,8 +111,8 @@ ENTRY(__stpcpy)
|
||||
|
||||
.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 */
|
||||
@ -121,27 +121,27 @@ ENTRY(__stpcpy)
|
||||
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 */
|
||||
|
||||
@ -230,13 +230,13 @@ ENTRY(__stpcpy)
|
||||
|
||||
.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 */
|
||||
@ -249,15 +249,15 @@ ENTRY(__stpcpy)
|
||||
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 */
|
||||
@ -267,7 +267,7 @@ ENTRY(__stpcpy)
|
||||
stb %o4, [%o0 - 8] /* Store */
|
||||
retl /* CTI+IEU1 Group */
|
||||
|
||||
mov %g7, %o0 /* IEU0 */
|
||||
mov %g6, %o0 /* IEU0 */
|
||||
END(__stpcpy)
|
||||
|
||||
weak_alias (__stpcpy, stpcpy)
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
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>.
|
||||
@ -29,7 +29,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -112,7 +112,7 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -156,31 +156,31 @@ ENTRY(__stpncpy)
|
||||
|
||||
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 */
|
||||
|
||||
@ -255,7 +255,7 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -266,7 +266,7 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -295,7 +295,7 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -306,7 +306,7 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -363,23 +363,23 @@ ENTRY(__stpncpy)
|
||||
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 */
|
||||
@ -389,33 +389,33 @@ ENTRY(__stpncpy)
|
||||
|
||||
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 */
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -27,7 +27,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -52,7 +52,7 @@ ENTRY(strcat)
|
||||
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 */
|
||||
@ -192,7 +192,7 @@ ENTRY(strcat)
|
||||
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 */
|
||||
@ -202,23 +202,23 @@ ENTRY(strcat)
|
||||
|
||||
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 */
|
||||
@ -309,7 +309,7 @@ ENTRY(strcat)
|
||||
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 */
|
||||
@ -323,7 +323,7 @@ ENTRY(strcat)
|
||||
stw %o4, [%o0 - 8] /* Store */
|
||||
|
||||
retl /* CTI+IEU1 Group */
|
||||
mov %g7, %o0 /* IEU0 */
|
||||
mov %g6, %o0 /* IEU0 */
|
||||
nop
|
||||
nop
|
||||
|
||||
@ -335,5 +335,5 @@ ENTRY(strcat)
|
||||
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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -27,7 +27,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -86,10 +86,10 @@ ENTRY(strchr)
|
||||
|
||||
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 */
|
||||
@ -240,9 +240,9 @@ ENTRY(strchr)
|
||||
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 */
|
||||
@ -364,11 +364,11 @@ ENTRY(strrchr)
|
||||
|
||||
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 */
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -25,7 +25,7 @@
|
||||
#ifndef XCC
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -117,7 +117,7 @@ ENTRY(strcmp)
|
||||
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
|
||||
@ -129,34 +129,34 @@ ENTRY(strcmp)
|
||||
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 */
|
||||
@ -164,9 +164,9 @@ ENTRY(strcmp)
|
||||
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 */
|
||||
@ -205,7 +205,7 @@ ENTRY(strcmp)
|
||||
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 */
|
||||
|
||||
@ -215,10 +215,10 @@ ENTRY(strcmp)
|
||||
* %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 */
|
||||
@ -272,8 +272,8 @@ ENTRY(strcmp)
|
||||
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)
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/* 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>.
|
||||
@ -25,7 +25,7 @@
|
||||
#ifndef XCC
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -48,7 +48,7 @@
|
||||
.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 */
|
||||
|
||||
@ -108,7 +108,7 @@ ENTRY(strcpy)
|
||||
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 */
|
||||
@ -118,23 +118,23 @@ ENTRY(strcpy)
|
||||
|
||||
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 */
|
||||
@ -214,7 +214,7 @@ ENTRY(strcpy)
|
||||
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 */
|
||||
@ -228,7 +228,7 @@ ENTRY(strcpy)
|
||||
stw %o4, [%o0 - 8] /* Store */
|
||||
|
||||
retl /* CTI+IEU1 Group */
|
||||
mov %g7, %o0 /* IEU0 */
|
||||
mov %g6, %o0 /* IEU0 */
|
||||
nop
|
||||
nop
|
||||
|
||||
@ -240,5 +240,5 @@ ENTRY(strcpy)
|
||||
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)
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
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>.
|
||||
@ -29,7 +29,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -79,14 +79,14 @@ ENTRY(strncmp)
|
||||
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
|
||||
@ -95,8 +95,8 @@ ENTRY(strncmp)
|
||||
|
||||
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 */
|
||||
@ -289,11 +289,11 @@ ENTRY(strncmp)
|
||||
|
||||
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 */
|
||||
@ -301,7 +301,7 @@ ENTRY(strncmp)
|
||||
%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 */
|
||||
@ -309,7 +309,7 @@ ENTRY(strncmp)
|
||||
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 */
|
||||
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
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>.
|
||||
@ -29,7 +29,7 @@
|
||||
#define USE_BPR
|
||||
.register %g2, #scratch
|
||||
.register %g3, #scratch
|
||||
.register %g7, #scratch
|
||||
.register %g6, #scratch
|
||||
#endif
|
||||
|
||||
/* Normally, this uses
|
||||
@ -58,7 +58,7 @@ ENTRY(strncpy)
|
||||
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 */
|
||||
@ -156,7 +156,7 @@ ENTRY(strncpy)
|
||||
|
||||
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 */
|
||||
@ -240,14 +240,14 @@ ENTRY(strncpy)
|
||||
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 */
|
||||
@ -270,7 +270,7 @@ ENTRY(strncpy)
|
||||
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 */
|
||||
|
||||
@ -281,7 +281,7 @@ ENTRY(strncpy)
|
||||
|
||||
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 */
|
||||
|
||||
@ -27,11 +27,11 @@ ENTRY(__syscall_error)
|
||||
#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
|
||||
@ -51,9 +51,6 @@ ENTRY(__syscall_error)
|
||||
li v0, EAGAIN
|
||||
skip:
|
||||
#endif
|
||||
/* Store it in the "real" variable ... */
|
||||
sw v0, errno
|
||||
|
||||
/* Find our per-thread errno address */
|
||||
jal __errno_location
|
||||
|
||||
@ -75,11 +72,11 @@ ENTRY(__syscall_error)
|
||||
#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
|
||||
|
||||
@ -22,12 +22,19 @@
|
||||
#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
|
||||
@ -48,6 +55,22 @@ __libc_pread (fd, buf, count, offset)
|
||||
{
|
||||
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,
|
||||
@ -57,6 +80,9 @@ __libc_pread (fd, buf, count, offset)
|
||||
/* No system call available. Use the emulation. */
|
||||
result = __emulate_pread (fd, buf, count, offset);
|
||||
# endif
|
||||
|
||||
LIBC_CANCEL_RESET (oldtype);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
@ -21,12 +21,19 @@
|
||||
#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
|
||||
@ -48,6 +55,23 @@ __libc_pread64 (fd, buf, count, offset)
|
||||
{
|
||||
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),
|
||||
@ -57,6 +81,9 @@ __libc_pread64 (fd, buf, count, offset)
|
||||
/* No system call available. Use the emulation. */
|
||||
result = __emulate_pread64 (fd, buf, count, offset);
|
||||
# endif
|
||||
|
||||
LIBC_CANCEL_RESET (oldtype);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
@ -22,12 +22,19 @@
|
||||
#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,
|
||||
@ -47,16 +54,35 @@ __libc_pwrite (fd, buf, count, offset)
|
||||
{
|
||||
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;
|
||||
}
|
||||
|
||||
|
||||
@ -21,12 +21,19 @@
|
||||
#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,
|
||||
@ -46,6 +53,23 @@ __libc_pwrite64 (fd, buf, count, offset)
|
||||
{
|
||||
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),
|
||||
@ -56,6 +80,8 @@ __libc_pwrite64 (fd, buf, count, offset)
|
||||
result = __emulate_pwrite64 (fd, buf, count, offset);
|
||||
# endif
|
||||
|
||||
LIBC_CANCEL_RESET (oldtype);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
@ -33,7 +33,15 @@
|
||||
# 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. */
|
||||
|
||||
30
sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
Normal file
30
sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
Normal file
@ -0,0 +1,30 @@
|
||||
/* 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;
|
||||
}
|
||||
@ -1,4 +1,4 @@
|
||||
/* 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.
|
||||
|
||||
@ -17,7 +17,7 @@
|
||||
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)
|
||||
@ -63,7 +63,12 @@ ENTRY (__socket)
|
||||
#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
|
||||
@ -72,6 +77,25 @@ ENTRY (__socket)
|
||||
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)
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* 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.
|
||||
|
||||
@ -131,7 +131,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
|
||||
" 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", \
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* 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.
|
||||
|
||||
@ -134,7 +134,7 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
|
||||
" 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", \
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* 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.
|
||||
|
||||
@ -294,7 +294,6 @@ __divdi3 (DWtype u, DWtype v)
|
||||
w = -w;
|
||||
return w;
|
||||
}
|
||||
INTDEF(__divdi3)
|
||||
|
||||
DWtype
|
||||
__moddi3 (DWtype u, DWtype v)
|
||||
@ -329,3 +328,13 @@ __umoddi3 (UDWtype u, UDWtype 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
|
||||
|
||||
@ -21,13 +21,6 @@
|
||||
|
||||
#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
|
||||
|
||||
Loading…
Reference in New Issue
Block a user