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path: root/libc/sysdeps/linux/microblaze
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2011-10-06microblaze mmu/elf/shared lib supportRyan Flux
microblaze can either be with mmu or without If with, use elf rather than flat, and support shared libs Signed-off-by: Ryan Flux <ryan.flux@emsolutions.com.au> Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-06microblaze linux has no SDA supportSteve Bennett
The linker does not set up the Small Data Area symbols, _SDA_BASE_ and _SDA2_BASE_ so don't try to resolve them Signed-off-by: Ryan Flux <ryan.flux@emsolutions.com.au> Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-06microblaze can be either big or little endianSteve Bennett
Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-06Use the generic bits/select.h for microblazeSteve Bennett
This avoids warnings about type-punned pointers Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-05-10*/crtn.S: Remove .size directive for _init and _finiBernhard Reutner-Fischer
These are split across objects so setting size does not (and never did) work since the expression cannot be computed at assembly time. This avoids errors from recent (> 2.21) gas. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-05-05Revert "*/crt?.S: remove .size directives"Bernhard Reutner-Fischer
Removing them generally was not a good idea This reverts commit 233c504cd940d9802226b6a3a092368b86978f5e.
2011-05-04*/crt?.S: remove .size directivesBernhard Reutner-Fischer
sed -i -e '/\.size[[:space:]]/d' $(grep -l "\.size" libc/sysdeps/linux/*/crt*.[sSc]) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-04-27buildsys: minor fixes in Makefile.arch for microblazeCarmelo Amoroso
Do not include Makefile.commonarch directly from within arch specific Makefile, as it is already done in parent Maefile.in. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-03-09bits/kernel_stat.h: no need for _LIBC guard, the file is not installed on targetPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2010-11-10microblaze: build infrastructureSteven J. Magnani
Fix Microblaze config and makefiles. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: thread supportSteven J. Magnani
Header files needed to build linuxthreads.old for microblaze. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: misc headersSteven J. Magnani
Other header files for uClibc compilation. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: kernel headersSteven J. Magnani
Sync kernel header definitions with those used in recent mainline kernels. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: Restore soft-floatSteven J. Magnani
Software floating point for microblaze. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: vfork/clone interfaceSteven J. Magnani
Fix the microblaze vfork() and clone() implementations. Add support for clone2(). Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: syscall interfaceSteven J. Magnani
Fix the microblaze syscall interface. Recent mainline kernels no longer carry userland code to invoke syscalls and microblaze can use the uClibc generic code. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: Fix crt bootstrapSteven J. Magnani
Rework crt bootstrap to work with the new __uClibc_main(), and hardwire crt init/fini code since the awk approach to generating it on the fly doesn't work for microblaze. The output from the gcc 4.1.2 compiler is scrambled so that the tags expected by the awk script to bracket the init/fini entry and exit code no longer do. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-10microblaze: Fix setjmp/longjmpSteven J. Magnani
Some state and registers are missing from setjmp/longjmp handling. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-23bits/mmap.h: unify ala linux asm-generic effortsMike Frysinger
Most ports have the same exact mman bit defines, so let's unify things like the linux kernel has with the asm-generic efforts. A few ports are left behind as they are non-trivial to merge -- the arch maintainers can tackle it if they care. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-07clean up O_CLOEXEC handlingMike Frysinger
Drop the "#ifndef O_CLOEXEC" cruft, enable O_CLOEXEC in most fcntl.h headers, and import __ASSUME_O_CLOEXEC from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-07fcntl.h: drop unused/dead O_STREAMINGMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-07-26enable nanosecond stat support for everyoneMike Frysinger
Fill out the stat structure so that the nanosecond resolution support is always available. There is a small code size increase for a few ports (three additional assignments in xstatconv), but otherwise everything should remain the same. While we're here, punt __old_kernel_stat from the few headers that still define it as it is unused in uClibc and causes compile errors after these nanosecond changes. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-20avr32/microblaze/vax: punt local byteswap.hMike Frysinger
These arches are generic C implementations of the byteswap functions, so rather than keep a useless local copy, use the common C one. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-03uClibc_arch_features: sync defines between portsMike Frysinger
Make sure each arch has the same complete list to make comparing between them easier. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-11-20next portion of libc_hidden_proto removalDenis Vlasenko
2008-11-15- Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer
2008-11-15- revert wrong r24049Bernhard Reutner-Fischer
2008-11-15- Remove linux-specific prototypes if asked to.Bernhard Reutner-Fischer
2008-10-28- trim superfluous ';'. No objcode changesBernhard Reutner-Fischer
2008-10-03- use c89-style commentsBernhard Reutner-Fischer
Closes issue #5194
2008-09-16- add sync_file_range()Bernhard Reutner-Fischer
Tested successfully on i386..
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2008-05-03- add missing #endifBernhard Reutner-Fischer
2008-05-03- implement splice,vmsplice,tee for all archesBernhard Reutner-Fischer
- synch F_LINUX_SPECIFIC_BASE related fcntls for all arches
2008-04-24- fixup asm. No object-code changesBernhard Reutner-Fischer
2008-01-17A patch from our Blackfin repository, originally from Jie Zhang. This fixesBernd Schmidt
a problem where the linker was trying to use the wrong symbol name for the init function. Define SYMBOL_PREFIX as _ in Rules.mak for h8300, bfin, i960, microblaze, and v850. Add -D__UCLIBC_UNDERSCORES__ in CFLAGS for targets which define SYMBOL_PREFIX as _. Remove defines and undefs from uClibc_arch_features.h of each target. Add $(SYMBOL_PREFIX) to __uClibc_init when passed by ld option -init.
2008-01-08change NO_UNDERSCORES to just UNDERSCORES so as to be less confusing when ↵Mike Frysinger
doing double negatives
2006-12-08Take Mike Frysinger's comments into account -- make certain that userEric Andersen
applications stop using _syscall#() and use syscall() instead. Cleanup internal handling of syscall includes to use the correct header file.
2006-12-08add some warnings to archs that need a bit of attentionEric Andersen
2006-12-06bits/kernel_stat.h is for internal uClibc use only, fix a few otherEric Andersen
minor include file issues
2006-07-05fix license noticeMike Frysinger
2006-02-13Weaken all internal vfork versions in asm code, wondering why only some of ↵Peter S. Mazinger
the archs fail
2006-01-26Allow for targets that don't know about signed zero floats."Jan-Benedict Glaw"
2006-01-24fork/vfork weak in libc, strong in libpthreadPeter S. Mazinger
2006-01-21Remove other __sigprocmask occurences, even if unused, remove unsed filePeter S. Mazinger
2006-01-19Get rid of *_SYMBOL_PREFIXPeter S. Mazinger
2006-01-19Change to sane defaultsPeter S. Mazinger
2006-01-19move a bunch of arch-specific checks out of common files and into an arch ↵Mike Frysinger
specific header file to make porting/updates a lot easier
2006-01-14make DODEBUG=y happy, update sysdeps/common/* copyrightPeter S. Mazinger
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