Commit Graph

244 Commits

Author SHA1 Message Date
Nick Clifton cb1f8161c1 * libc/sys/sysnecv850/crt0.S (___dso_handle): Define (weak).
* iq2000/crt0.S (__dso_handle): Define (weak).
        * frv/crt0.S (__dso_handle): Define (weak).
        * mn10300/crt0.S (___dso_handle): Define (weak).
2008-05-21 07:44:32 +00:00
Jeff Johnston 6c31adf67e 2008-05-05 Ken Werner <ken.werner@de.ibm.com>
* spu/readlink.c: Align readlink implementation to POSIX.
2008-05-05 22:43:47 +00:00
Nick Clifton 026f9d290f * libc/machine/arm/setjmp.S: Fix thumb2 support.
* arm/crt0.S: Allow assembly under ARMv7 ISA.  Support for
            initializing stack pointers for interrupt modes is still pending.
2008-04-25 09:02:40 +00:00
Jeff Johnston 8fcb67cf0b 2008-04-14 Patrick Mansfield <patmans@us.ibm.com>
* spu/sbrk.c: Remove "extern int errno", use whatever is supplied
        by sys/errno.h.
2008-04-15 19:59:18 +00:00
DJ Delorie 6f810581fb [newlib]
* libm/machine/spu/configure: Regenerate with autoconf 2.61.
	* libc/sys/configure: Regenerate with autoconf 2.61.
	* libc/machine/configure: Regenerate with autoconf 2.61.
[libgloss]
	* hp74x/configure: Regenerate with autoconf 2.61.
	* fr30/configure: Regenerate with autoconf 2.61.
	* mips/configure: Regenerate with autoconf 2.61.
	* xstormy16/configure: Regenerate with autoconf 2.61.
	* rs6000/configure: Regenerate with autoconf 2.61.
	* d30v/configure: Regenerate with autoconf 2.61.
	* i386/configure: Regenerate with autoconf 2.61.
	* configure: Regenerate with autoconf 2.61.
	* wince/configure: Regenerate with autoconf 2.61.
	* pa/configure: Regenerate with autoconf 2.61.
	* m32r/configure: Regenerate with autoconf 2.61.
	* mn10200/configure: Regenerate with autoconf 2.61.
	* iq2000/configure: Regenerate with autoconf 2.61.
	* cris/configure: Regenerate with autoconf 2.61.
	* m68k/configure: Regenerate with autoconf 2.61.
	* spu/configure: Regenerate with autoconf 2.61.
	* m32c/configure: Regenerate with autoconf 2.61.
	* mn10300/configure: Regenerate with autoconf 2.61.
	* i960/configure: Regenerate with autoconf 2.61.
	* arm/configure: Regenerate with autoconf 2.61.
	* libnosys/configure: Regenerate with autoconf 2.61.
	* m68hc11/configure: Regenerate with autoconf 2.61.
	* bfin/configure: Regenerate with autoconf 2.61.
	* crx/configure: Regenerate with autoconf 2.61.
	* mt/configure: Regenerate with autoconf 2.61.
	* sparc/configure: Regenerate with autoconf 2.61.
	* sparc/libsys/configure: Regenerate with autoconf 2.61.
	* mcore/configure: Regenerate with autoconf 2.61.
	* mep/configure: Regenerate with autoconf 2.61.
	* frv/configure: Regenerate with autoconf 2.61.
	* doc/configure: Regenerate with autoconf 2.61.
2008-04-04 21:52:01 +00:00
DJ Delorie 978e84cf60 * m32c/exit.S (__exit): preserve both argument registers. 2008-01-11 02:21:44 +00:00
Jeff Johnston 277723722f 2008-01-03 Jeff Johnston <jjohnstn@redhat.com>
* arm/redboot-syscalls.c: Consistently supply _isatty if syscalls
        dir is used in newlib.
        * bfin/syscalls.c: Ditto.
        * cris/gensyscalls: Ditto.
        * fr30/syscalls.c: Ditto.
        * frv/isatty.c: Ditto.
        * iq2000/isatty.c: Ditto.
        * libnosys/isatty.c: Ditto.
        * m32r/isatty.c: Ditto.
        * mn10200/isatty.c: Ditto.
        * mn10300/isatty.c: Ditto.
        * xstormy16/isatty.c: New file with _isatty function.
2008-01-03 22:38:31 +00:00
Hans-Peter Nilsson 911cc0c9f6 * cris/Makefile.in (crt0.o): Add CFLAGS when compiling crt0.S. 2007-12-01 13:14:07 +00:00
Jeff Johnston c8853ef701 2007-11-06 Dave Brolley <brolley@redhat.com>
* syscall.h (SYS_reconfig): New macro.
2007-11-06 23:07:06 +00:00
Jeff Johnston 799356ac2a 2007-10-11 Ulrich Weigand <uweigand@de.ibm.com>
* spu/crt0.S: Fix so element one of register one is correctly set
        when compiled with -mstdmain and -fstack-check.
2007-10-11 20:25:36 +00:00
Jeff Johnston 56398dd5d7 2007-10-02 Markus Deuling <deuling@de.ibm.com>
* spu/crt0.S: Initialize __ea_local_store (EA address of the LS)
          via register 6.
2007-10-02 18:59:58 +00:00
Jeff Johnston bd6f74fda8 2007-10-01 Markus Deuling <deuling@de.ibm.com>
* spu/Makefile.in: add dependencies for crt files.
2007-10-01 18:42:51 +00:00
Jeff Johnston eae493d8a8 2007-10-01 Patrick Mansfield <patmans@us.ibm.com>
* spu/sbrk.c: Use the current stack pointer value rather than the
        maximum available memory to determine the amount of heap space
        left. Without this change calling sbrk() can allocate space that
        is currently in use on the stack.
2007-10-01 18:22:50 +00:00
Ben Elliston d2e4a94282 * spu/sched_yield.c: New file (missed on 2007-09-21). 2007-09-26 04:16:04 +00:00
Jeff Johnston 9594d5c342 2007-09-21 Patrick Mansfield <patmans@us.ibm.com>
* spu/Makefile.in: Add new files.
        * spu/jsre.h: Add JSRE_PREAD, JSRE_PWRITE, JSRE_READV, and
        JSRE_WRITEV opcodes.
        * spu/pread.c: New file to add pread via assist call.
        * spu/pwrite.c: New file to add pwrite via assist call.
        * spu/readv.c: New file to add readv via assist call.
        * spu/writev.c: New file to add writev via assist call.
2007-09-21 21:14:41 +00:00
Jeff Johnston e234ad1828 2007-09-21 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add JSRE_SCHED_YIELD, JSRE_UMASK, JSRE_UTIME, and
        JSRE_UTIMES.
        * spu/sched_yield.c: New file add sched_yield via assist call.
        * spu/umask.c: New file add umask via assist call.
        * spu/utime.c: New file add utime via assist call.
        * spu/utimes.c: New file add utimes via assist call.
        * spu/Makefile.in: Add new files.
2007-09-21 21:06:58 +00:00
Jeff Johnston 12df0c42e9 2007-09-21 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add JSRE_SHM_OPEN and JSRE_SHM_UNLINK opcodes.
        * spu/shm_open.c: New file to add shm_open via assist call.
        * spu/shm_unlink.c: New file to add shm_unlink via assist call.
        * spu/Makefile.in: Add shm_open.o and shm_unlink.o
2007-09-21 20:45:17 +00:00
Jeff Johnston 79978d2076 2007-09-21 Patrick Mansfield <patmans@us.ibm.com>
* spu/dirfuncs.c: New file, holds the opendir, closedir, readdir,
        rewinddir, seekdir and telldir implementations. These are
        grouped in one file so that we do not need a separate file for
        the struct dirent and DIR allocation code.
        * spu/jsre.h: Add JSRE_OPENDIR and other dir opcodes.
        * spu/Makefile.in: Add dirfuncs.o.
2007-09-21 20:40:52 +00:00
Jeff Johnston a9a6f94229 2007-08-13 Carlos O'Donell <carlos@codesourcery.com>
* arm/crt0.S: Remove '.set' for __stack, hardware_init_hook,
	and software_init_hook.
2007-08-13 18:13:39 +00:00
Jeff Johnston 847e89f8e1 2007-08-10 Carlos O'Donell <carlos@codesourcery.com>
2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>

        * arm/syscalls.c (_stat): Use _close

        * arm/syscalls.c (struct poslog): Rename to...
        (struct fdent): ... this.
        (FILE_HANDLE_OFFSET): Remove.
        (findslot): Return a struct fdent* if fd is valid, otherwise return NULL.
        (newslot): New function.
        (remap_handle): Remove.
        (initialise_monitor_handles): Use stdout as fallback for stderr.
        (wrap): Rename to...
        (checkerror): ...  this.
        (_swiread): Use checkerror() for the return of SWI calls.  Correct the use of r0.
        (_read): Use findslot().  Return EBADF on bad handle.
        (_swilseek): Call findslot().  Check for valid whence.  Check for negative offset when using
        SEEK_CUR, and check for overflow.  Use checkerror().  Check *_Flen calls for errors.
        (_swiwrite): Correct the use of r0.
        (_write): Call findslot().
        (_swiopen): Call findslot().  Check for valid flags.  Use checkerror().  Call newslot().
        Handle O_TRUNC, and O_WRONLY.  Return index into openfiles[] for fd.
        (_swiclose): Correct the use of r0.
        (_close): Handle stderr == stdout case.  Only reclaim handle if _swiclose succeeded.
        (_getpid): Use __attribute__((unused)).
        (_sbrk): Fix formatting.
        (_swistat): New function.
        (_stat): Call _swistat().
        (_fstat): Call _swistat().
        (_unlink): Correct the use of r0.
        (isatty): Call finslot().  Correct the use of r0.
        (_system): Call checkerror().  Correct the use of r0.
        (_rename): Correct the use of r0.
2007-08-10 19:36:46 +00:00
Kevin Buettner 73d309ce3e * mep/fmax.ld, mep/gmap_default.ld, mep/min.ld, mep/simple.ld
(.gcc_except_table): Add pattern for .gcc_except_table.*.
2007-07-13 17:32:21 +00:00
Jeff Johnston de229adb1a 2007-07-06 Jeff Johnston <jjohnstn@redhat.com>
* arm/syscalls.c (gettimeofday): Change to POSIX signature
        where second argument is passed as void *.
        * bfin/syscalls.c (gettimeofday): Ditto.
        * cris/gensyscalls (gettimeofday): Ditto.
        * cris/linunistd.h (gettimeofday): Ditto.
        * crx/time.c (gettimeofday): Ditto.
        * frv/sim-time.c (gettimeofday): Ditto.
        * i386/cygmon-salib.c (gettimeofday): Ditto.
        * libnosys/gettod.c (gettimeofday): Ditto.
        * m68k/io-gettimeofday.c (gettimeofday): Ditto.
        * sparc/cygmon-salib.c (gettimeofday): Ditto.
        * spu/gettimeofday.c (gettimeofday): Ditto.
2007-07-06 17:00:13 +00:00
Jeff Johnston 47484065df 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add JSRE_MKSTEMP and JSRE_MKTEMP values.
        * spu/mkstemp.c: New file to add mkstemp support via assist call.
        * spu/mktemp.c: New file to add mktemp support via assist call.
        * spu/Makefile.in: Add mkstemp.o and mktemp.o
2007-06-20 21:53:01 +00:00
Jeff Johnston d8988870fa 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add new JSRE opcodes.
        * spu/dup2.c: New file to add dup2 support via assist call.
        * spu/fdatasync.c: New file to add fdatasync support via assist call.
        * spu/fsync.c: New file to add fsync support via assist call.
        * spu/lockf.c: New file to add lockf support via assist call.
        * spu/sync.c: New file to add sync support via assist call.
        * spu/truncate.c: New file to add truncate support via assist call.
        * spu/Makefile.in: Add new files.
2007-06-20 21:50:53 +00:00
Jeff Johnston 7f8ec7f163 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: JSRE_LINK, JSRE_SYMLINK and JSRE_READLINK.
        * spu/link.c: New file to add link support via an assist call.
        * spu/readlink.c: New file to add readlink support via an assist call.
        * spu/symlink.c: New file to add symlink support via an assist call.
        * spu/Makefile.in: Add new files.
2007-06-20 21:44:54 +00:00
Jeff Johnston 72a14088c2 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add JSRE_LSTAT.
        * spu/lstat.c: New file add lstat support via an assist call.
        * spu/conv_stat.c: New file, add common stat conversion code.
        * spu/fstat.c: Use __conv_stat.
        * spu/stat.c: Use __conv_stat.
        * spu/Makefile.in: Add conv_stat.o and lstat.o.
2007-06-20 21:41:33 +00:00
Jeff Johnston 2751142e3c 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add JSRE_GETCWD.
        * spu/getcwd.c: New file, implement getcwd with help from an
        assist call.
        * spu/Makefile.in: Add getcwd.
2007-06-20 21:38:55 +00:00
Jeff Johnston 38ebd2a6c0 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/jsre.h: Add defines for new assist calls.
        * spu/chdir.c: New file, support chdir via assist call.
        * spu/chmod.c: New file, support chmod via assist call.
        * spu/chown.c: New file, support chown via assist call.
        * spu/fchdir.c: New file, support fchdir via assist call.
        * spu/fchmod.c: New file, support fchmod via assist call.
        * spu/fchown.c: New file, support fchown via assist call.
        * spu/lchown.c: New file, support lchown via assist call.
        * spu/mkdir.c: New file, support mkdir via assist call.
        * spu/mknod.c: New file, support mknod via assist call.
        * spu/rmdir.c: New file, support rmdir via assist call.
        * spu/Makefile.in: Add new files.
2007-06-20 17:28:09 +00:00
Jeff Johnston 874e5ac68b 2007-06-20 Patrick Mansfield <patmans@us.ibm.com>
* spu/getpagesize.c: New file add getpagesize via an assist call.
        * spu/jsre.h: Add JSRE_GETPAGESIZE.
        * spu/Makefile.in: Add getpagesize.
2007-06-20 17:24:05 +00:00
Jeff Johnston 8905d0dcfd 2007-06-13 Patrick Mansfield <patmans@us.ibm.com>
* spu/Makefile.in: Add nanosleep.c.
        * spu/jsre.h: Add JSRE_NANOSLEEP.
        * spu/nanosleep.c: New file, supply nanosleep via an assist call.
2007-06-13 17:40:27 +00:00
Jeff Johnston 184dcf2bc3 2007-06-05 Patrick Mansfield <patman@us.ibm.com>
* spu/jsre.h: Remove the assist call structs and defines that are
        specific to one assist call from here.
        * spu/access.c: Move struct syscall_access_t to here.
        * spu/fstat.c: Move struct syscall_fstat_t to here.
        * spu/ftruncate.c: Move struct syscall_ftruncate_t to here.
        * spu/gettimeofday.c: Move struct syscall_gettimeofday_t to here.
        * spu/lseek.c: Move struct syscall_lseek_t and JSRE_SEEK defines to
        here.
        * spu/open.c: Move struct syscall_open_t and JSRE_O_ defines to here.
        * spu/read.c: Move struct syscall_read_t to here, and actually use
        it (it is the same as syscall_write_t).
        * spu/stat.c: Move struct syscall_stat_t to here.
        * spu/write.c: Move struct syscall_write_t to here.
        * spu/close.c: Pass the address of the first and only argument to
        __send_to_ppe rather than using an automatic variable and a
        special struct.
        * spu/dup.c: Ditto.
        * spu/unlink.c: Ditto.
2007-06-05 19:01:30 +00:00
Kazu Hirata 3cde47d015 * m68k/cf-crt1.C, m68k/cf.sc, m68k/fido.sc, m68k/fido-crt0.S:
Replace __INIT_SECTION__ and __FINI_SECTION__ with _init and
	_fini, respectively.
2007-05-30 18:33:56 +00:00
Jeff Johnston a0050b64fc 2007-05-23 Patrick Mansfield <patmans@us.ibm.com>
* spu/syscalls.c: Change __send_to_ppe to return the result stored
        in stored in slot 0 of the data, rather than have each assisted
        call retrieve the value.
        * spu/jsre.h: Remove the now unused syscall_out_t.
        * spu/access.c: Use the __send_to_ppe result instead of the slot 0
        value, remove unused syscall_out_t variable.
        * spu/close.c: Ditto.
        * spu/dup.c: Ditto.
        * spu/fstat.c: Ditto.
        * spu/ftruncate.c: Ditto.
        * spu/gettimeofday.c: Ditto.
        * spu/lseek.c: Ditto.
        * spu/open.c: Ditto.
        * spu/read.c: Ditto.
        * spu/stat.c: Ditto.
        * spu/unlink.c: Ditto.
        * spu/write.c: Ditto.
2007-05-23 21:39:54 +00:00
Kazu Hirata f8d7231006 * m68k/fido.sc (.data): Move .jcr to .text. Catch .got.plt
and .got.
2007-05-23 16:22:27 +00:00
Jeff Johnston 8f954ad3f8 2007-05-07 Patrick Mansfield <patmans@us.ibm.com>
* spu/open.c: Unconditionally set the "mode" to fix a bug where
        mode was not properly set.
2007-05-07 22:22:05 +00:00
Kazu Hirata a562045661 * m68k/fido-_exit.c (_exit): Use stop #0x700. 2007-05-03 01:19:45 +00:00
Jeff Johnston 7369eb7af3 2007-04-27 Kazu Hirata <kazu@codesourcery.com>
* libgloss/m68k/fido.sc: Catch .text.*, .rodata.*, .data.*,
        .bss.*, .ctor.*, and .dtor.*.  Wrap ctor/dtor-related sections
        with KEEP.
2007-04-27 16:00:45 +00:00
Jeff Johnston c6e05f0d08 2007-04-04 Patrick Mansfield <patmans@us.ibm.com>
* spu/syscalls.c: Rename _send_to_ppe __send_to_ppe, and set errno
        on return from the offload call.
        * spu/jsre.h: Include sys/syscall.h for the send_to_ppe prototype.
        * spu/access.c: Call __send_to_ppe instead of _send_to_ppe, and
        remove the setting of errno.
        * spu/close.c: Ditto.
        * spu/dup.c: Ditto.
        * spu/fstat.c: Ditto.
        * spu/ftruncate.c: Ditto.
        * spu/gettimeofday.c: Ditto.
        * spu/lseek.c: Ditto.
        * spu/open.c: Ditto.
        * spu/read.c: Ditto.
        * spu/stat.c: Ditto.
        * spu/unlink.c: Ditto.
        * spu/write.c: Ditto.
2007-04-04 20:59:38 +00:00
Ben Elliston 538b71077d * spu/sbrk.c (sbrk): Adjust the stack pointer vector correctly so
that GCC runtime stack checking works.  Handle the backchain, too.
2007-03-01 23:08:21 +00:00
Ben Elliston 990dce10cc Remove superfluous libgloss/ directory names from recent ChangeLog entries. 2007-02-22 04:25:43 +00:00
Jeff Johnston fbadebae4e 2007-02-21 Patrick Mansfield <patmans@us.ibm.com>
* libgloss/spu/gettimeofday.c: New file which adds SPU gettimeofday.
        * libgloss/spu/jsre.h: Remove time, add gettimeofday.
        * libgloss/spu/Makefile.in: Ditto.
2007-02-21 19:30:44 +00:00
Hans-Peter Nilsson 0bb4152b76 * cris/crt0.S: Use jump, not ba, to skip the interrupt table. Use
"setf", not "nop", for common_v10_v32 compatibility.
	Move out interrupt table to irqtable.S.  Include here for non-ELF.
	* cris/irqtable.S: Extracted from cris/crt0.S.  Provide per-entry
	weak default stub definitions.
	* cris/crtn.c: Use "setf", not "nop", for common_v10_v32
	compatibility.
	* cris/setup.S [__arch_common_v10_v32]: Return.
	* cris/Makefile.in (BSP_OBJS): Add irqtable.o.
2007-02-21 14:08:26 +00:00
Nick Clifton 868281075d * sparc/cygmon.ld.src: Link .rodata.* input sections into .text output section.
* sparc/cygmon-sparc64-ld.src: Likewise.
2007-02-15 09:53:56 +00:00
Jeff Johnston 1d94f73114 2007-02-08 Dave Brolley <brolley@redhat.com>
* mep: New target directory.
        * README: Add MeP.
        * configure.in: Add support for MeP.
        * configure: Regenerated.
        * mep/configure.in: New file.
        * mep/configure: Ditto.
        * mep/Makefile.in: Ditto.
        * mep/aclocal.m4: Ditto.
        * mep/crt0.S: Ditto.
        * mep/crtn.S: Ditto.
        * mep/sim-crt0.S: Ditto.
        * mep/sim-crtn.S: Ditto.
        * mep/fmax.ld: Ditto.
        * mep/gcov-io.h: Ditto.
        * mep/gmap_default.ld: Ditto.
        * mep/handlers.c: Ditto.
        * mep/h_reset.c: Ditto.
        * mep/isatty.c: Ditto.
        * mep/mep-bb.c: Ditto.
        * mep/mep-gmon.c: Ditto.
        * mep/min.ld: Ditto.
        * mep/read.c: Ditto.
        * mep/sbrk.c: Ditto.
        * mep/sdram-crt0.S: Ditto.
        * mep/sdram-crtn.S: Ditto.
        * mep/simnovec-crt0.S: Ditto.
        * mep/simple.ld: Ditto.
        * mep/simsdran-crt0.S: Ditto.
        * mep/syscalls.S: Ditto.
        * mep/write.c: Ditto.
2007-02-08 21:22:05 +00:00
Jeff Johnston bdc75f5bf1 2007-01-19 Kazunori Asayama <asayama@sm.sony.co.jp>
* spu/syscalls.c: Replace vector with __vector.
2007-01-19 23:50:55 +00:00
Ben Elliston 5a308d4f2d * spu/exit.c (_exit): Finish with an infinite loop to eliminate a
warning about this noreturn function returning.
2007-01-09 00:54:00 +00:00
Jeff Johnston 9d507d4d4b 2007-01-04 Kazu Hirata <kazu@codesourcery.com>
Merge from newlib-csl-20060320-branch:
        2006-12-22  Nathan Sidwell  <nathan@codesourcery.com>

        libgloss/
        * m68k/Makefile.in (CF_ISRS): Remove now shared routines.
        * m68k/cf-crt0.S (__reset): Define here.
        * m68k/cf-isrs.c: Share some ISRS.  Add aliases for each IRQ slot.
        * m68k/cf-isv.S: Move to .interrupt_vector section.  Make each
        slot a unique routine.
        * m68k/cf.sc: Adjust for .interrupt_vector section.

        libgloss/
        * m68k/Makefile.in (m5273c3): Rename to ...
        (m5272c3): ... here to fix typo.
        (m5249c3): New.
        (CF_BOARDS): Add it.
2007-01-04 18:05:56 +00:00
Jeff Johnston 4d95d0e99a 2006-01-03 Kazu Hirata <kazu@codesourcery.com>
* arm/Makefile (RDPMON_OBJS): Add _exit.o and _kill.o.
        (RDIMON_OBJS): Define in terms of RDPMON_OBJS.
        (rdimon-_exit.o, rdimon-_kill.o): New.
        * arm/_exit.c, arm/_kill.c: New.
        * arm/syscalls.c (_exit, _kill): Remove.
2007-01-03 16:55:25 +00:00
Jeff Johnston 35b4db0f30 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
Merge from newlib-csl-20060320-branch:
        2006-12-22  Nathan Sidwell  <nathan@codesourcery.com>

        * m68k/cf-crt0.S (__start): Adjust semihosting.
2007-01-03 16:47:53 +00:00
Jeff Johnston acdd81c29a 2007-01-02 Kazu Hirata <kazu@codesourcery.com>
Merge from newlib-csl-20060320-branch:
        2006-12-22  Nathan Sidwell  <nathan@codesourcery.com>

        * m68k/cf-hosted.S (__hosted): Adjust semihosting.
2007-01-02 17:03:41 +00:00