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.
* 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
* 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.
* 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.
* 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.
* 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.
* 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.
* 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.
"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.
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.
* spu/access.c: New file
* spu/dup.c: New file
* spu/ftruncate.c: New file
* spu/jsre.h: add structures for new functions
* spu/time.c: New file
* spu/Makefile.in (access.o, dup.o, ftruncate.o, time.o): New targets.
* configure.in: Remove extra whitespace from config_testsuite =
VALUE statements to eliminate shell errors. Remove superfluous
semicolons.
* configure: Regenerate.
Nigel Stephens <nigel@mips.com>
* mips/crt0.S (_start): Use all available float registers. Don't touch
SR_PE on post-mips2 CPUs, it means soft reset there.
Jeff Johnston
Kevin Buettner
Kazu Hirata
Ben Elliston
Hans-Peter Nilsson
Nick Clifton