Commit graph

859 commits

Author SHA1 Message Date
Thomas Veerman
4de18d528b Remove unintentionally commited file
Change-Id: I2e0f66f5d8033e98c4e9e20d60773548af9e8c35
2013-02-22 13:56:25 +00:00
Thomas Veerman
2b793e4945 libsys: refactor frclock api
Make the frclock functions similar to the tsc utility functions. This
way, we can call frclock functions from the framebuffer driver which
will use frclock on ARM and tsc on X86.

Also, frclock_64_to_micros computed seconds, not microseconds

Change-Id: I6718ae0fb7db050794f6f032205923e1a32dc1ac
2013-02-22 13:08:21 +00:00
Ben Gras
7a07b58aa8 test66: float smoke test, floating point fixes (arm)
Change-Id: Idd209ab6f341fbfb6b2dca77290ff440695bc2c1
2013-02-20 12:29:37 +00:00
Ben Gras
7df45744ad libexec: quiet
. harmless errors in the case of shell scripts

Change-Id: I461776024a21233e291102ca6d05dc7fa767f71a
2013-02-10 19:52:25 +01:00
Ben Gras
95513e73da opendir change: refinement
Change-Id: I90cc6929c9e7678da8e200688dcd40441efe030f
2013-02-08 23:09:21 +00:00
Ben Gras
4505b4a30a add opendir alias
Change-Id: Ib121e763bac7bea44a2f2533c454ff7d9361dc8d
2013-02-08 21:40:57 +00:00
Ben Gras
f5cfab17d6 ldivmod, uldivmod: fix qdivrem calls
. ldivmod, uldivmod were passing the modulo argument pointer
	  in R4, which is bogus, as qdivrem expects it on the stack as
	  per the EABI, causing essentially 'random' memory to be trampled
	  by qdivrem. fix by pushing R4 before the call.
	. also add these functions to -minc so -lminc clients can be
	  linked without -lgcc

Change-Id: I90b0b28b51a188c93da5de6afb108224749ea794
2013-02-08 14:09:45 +01:00
Kees Jongenburger
3357fcb24a GPIO:further development
* Generalize GPIO handling.
* Add libs to configure gpio's clocks and pads
* Add Interrupt handling.
* Introduce mmio.h and log.h

Change-Id: I928e4c807d15031de2eede4b3ecff62df795f8ac
2013-02-06 16:07:43 +01:00
Ben Gras
298b41b523 libexec: detect short files
if an exec() fails partway through reading in the sections, the target
process is already gone and a defunct process remains. sanity checking
the binary beforehand helps that.

test10 mutilates binaries and exec()s them on purpose; making an exec()
fail cleanly in such cases seems like acceptable behaviour.

fixes test10 on ARM.

Change-Id: I1ed9bb200ce469d4d349073cadccad5503b2fcb0
2013-02-04 12:04:35 +01:00
Ben Gras
57bab02d57 kernel, libc: signals fixes
. kernel: signal handler args for ARM
	. kernel: sanity check return address (LSB indicates thumb mode)
	. libc: properly retrieve signal mask for ARM

together fix test37 on ARM.

Change-Id: I4e00f754c50104ed85c7fdf8ec5ad54568f20a81
2013-02-04 12:03:46 +01:00
Lionel Sambuc
252a83f614 Fix command line history in ash
Also did some cleanup in ash sources, to make minix modifications
more obvious, as well as some simplifications (by removing code which
is never compiled)

Removed EDITLINE support, use libedit, which does the termcap/terminfo
handling.

Change-Id: I19f7f425ed6a61298844631f9d7f3173cf7f30c0
2013-02-01 11:41:47 +01:00
Thomas Veerman
db8c1ee9d0 ARM: provide free running clock to replace ccnt
The Cycle CouNTer on ARM cannot be used reliably as it wraps around
rather quickly and can be altered by user space (on Minix). Furthermore,
it's buggy when wrapping and is not implemented at all on the Linaro
Beagleboard emulator.

This patch programs GPTIMER10 as a free running clock at 1.625 MHz (it
doesn't generate interrupts). It's memory mapped into every process,
which enables libsys to provide micro_delay().

Change-Id: Iba004c6c62976762fe154ea390d69e518eec1531
2013-01-31 15:19:11 +00:00
Ben Gras
e3e5cf6d34 arm: make signal handlers work
A few kernel and calling convention adjustments to make sigsend and
sigreturn work for arm.

	. provide a arch_proc_setcontext for earm in kernel
	. set LR in context of signal handler to provide a proper
	  return address (to __sigreturn)
	. change __sigreturn to retrieve the sigcontext pointer
	  from the sigframe struct and pass it to _sigreturn() in r0

Change-Id: Icd135a70595382c79d11d8dd9876f6a6f1df41f8
2013-01-30 04:10:12 +00:00
Ben Gras
b6d285faba libc: add stat aliases
. add non-internal aliases for stat, lstat, fstat

Change-Id: I87e025b2bf073ff56a5742fc1dcf5badb2b7b321
2013-01-29 20:11:16 +00:00
Ben Gras
08cb986d3f vm: fix kernel-requested mappings for arm
. make vm tell kernel virtual locations of mappings
	. makes _minix_kerninfo feature work
	. fix for mappings being larger than what 1 pde can address
	  (e.g. devices memory requested on arm)
	. still requires a special case for devices memory for the
	  kernel, which has to switch to virtual addressing

Change-Id: I2e94090aa432346fa4da0edeba72f0b7406c2ad7
2013-01-29 17:57:04 +00:00
Thomas Veerman
fe892c5e66 libcsu: store argc and argv on the stack 2013-01-25 17:07:02 +00:00
Thomas Veerman
fe45ee7ed0 ARM: disable __minix_init for now
On ARM we can't yet globally map pages into every process. So now that
we correctly receive the pointer to the globally mapped kern_info
struct, we have to ignore it on ARM because attempting to dereference
the pointer yields a segfault.
2013-01-25 17:07:02 +00:00
Thomas Veerman
e52ecfbf5d ARM: correctly store kernel_info_struct pointer 2013-01-25 17:07:02 +00:00
Thomas Veerman
264c20159d Split libsys in arch dependent parts
The ARM part is not finished yet and will be fixed in a later commit.
2013-01-25 17:07:01 +00:00
Ben Gras
8ebdbed79c getifaddrs: add un-namespaced alias
. needed for security/heimdal, needed for git

Change-Id: I8638945dffd0abffd487c47281ad7616da1b70db
2013-01-24 21:57:15 +00:00
Lionel Sambuc
3e1db26a5a Termcap update, replacing elvis by nvi.
Removing elvis, importing nvi, ctags, updating libedit.

Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
2013-01-24 07:44:38 +01:00
Lionel Sambuc
f9f6c9251a Re-adding extended keys in minix termcap entry 2013-01-23 21:28:17 +01:00
Lionel Sambuc
96836647f8 Fixing cross build i386 on minix 2013-01-23 21:03:38 +01:00
Arne Welzel
a58c735738 virtio: generic virtio library 2013-01-23 09:03:03 +00:00
Nicholas Heath
1bbba6353d Fixed bug in getrlimit as core dumps are supported now. 2013-01-17 14:06:35 +00:00
Lionel Sambuc
b1c4ba4ab6 ARM updates
Due to the ABI we are using we have to use the earm architecture
moniker for the build system to behave correctly. This involves
then some headers to move around.

There is also a few related Makefile updates as well as minor
source code corrections.
2013-01-17 10:03:58 +01:00
Lionel Sambuc
ebae0113f8 Removing useless __NBSD_LIBC define in libcurses 2013-01-17 10:03:58 +01:00
Ben Gras
287c0e3b92 csu: restore crt1.o symlink
. minix gcc package uses crt1.o to link
2013-01-15 09:20:27 +00:00
Lionel Sambuc
0ac803292e Fix warnings trivial warnings.
Fix warnings about:
 . Unused variables
 . format mismatch in printf/scanf format string and arguments
 . Missing parenthesis around assignment as truth values
 . Clang warnings anout unknown GCC pragma
2013-01-14 11:44:31 +01:00
Lionel Sambuc
f5435c74b7 Updating lib/libcrypt
Change-Id: I4dc5ca7c86abc5295ffc57386a14dd1d790fd489
2013-01-14 11:36:27 +01:00
Lionel Sambuc
0c3ae37f52 Updating libcurses, libterminfo and terminfo.
The three are updated together as they are tightly coupled.

Change-Id: I9e1f07b6adc6e8ae10833e6f1402f8472d2d34b8
2013-01-14 11:36:26 +01:00
Lionel Sambuc
f14fb60209 Libraries updates and cleanup
* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
2013-01-14 11:36:26 +01:00
Lionel Sambuc
f6aac1c3b5 Moving all NetBSD headers back where they belong.
Moving include/sys NetBSD headers to /sys/sys
Moving include/arch/*/ NetBSD headers to /sys/arch/*/include

Change-Id: Ia1a45d4e83ab806c84093ec2b61bdbea9bed65a0
2013-01-14 11:36:25 +01:00
Thomas Veerman
aa3623d873 ARM: make cycle counter available to userspace 2013-01-11 09:18:36 +00:00
Thomas Veerman
93103f497f libmthread: add possibility to randomize scheduler 2013-01-11 09:18:35 +00:00
Ben Gras
017ce5a503 libc, libutil: remove compat hacks 2013-01-08 15:47:37 +00:00
Ben Gras
d36ce68582 libexec exec fix
. restores executing shell scripts without explicit interpreter
2012-12-29 01:41:24 +00:00
Ben Gras
29edcad310 vm: replace phys avl by array
. make vm be able to use malloc() by overriding brk()
   and minix_mmap() functions
 . phys regions can then be malloc()ed and free()d instead
   of being in an avl tree, which is slightly faster
 . 'offset' field in phys_region can go too (offset is implied
   by position in array) but leads to bigger code changes
2012-12-26 16:14:41 +00:00
Ben Gras
59ba14bb1d libutil: add O_NOCTTY back to old pty open code
restores fix 4f78dfcabc

	. fixes e.g. ssh sessions not getting their own
	  controlling tty
2012-12-10 15:22:12 +01:00
Lionel Sambuc
456a46e6bf Removing useless minix/types.h header
Change-Id: If5f922279b87f075f301b64c7786caa18b434c2a
2012-12-07 13:58:06 +01:00
Lionel Sambuc
100babf0e0 Removing last reference to NETBSDINCLUDES
Also removing minix-config.inc and placing its content in
Makefile.inc, as the file is modified anyway. Simplifies diff.

Change-Id: I6262fdb790a5455b59e07acdccdc221fd5dd41f8
2012-12-07 13:58:06 +01:00
Lionel Sambuc
7faf801d1f fixing warning about uninitialized variable in libsys/vprintf.c
Change-Id: I8764a57b502edc3d50a32b3e2db56c4f94592309
2012-12-07 13:58:06 +01:00
Thomas Veerman
d9f4f71916 Implement dynamic mtab support
With this patch /etc/mtab becomes obsolete.
2012-11-26 15:20:18 +00:00
Lionel Sambuc
9903b9fb96 Fixing wrong dependency from libc on libsys. 2012-11-26 13:53:02 +01:00
Erik van der Kouwe
57c748b968 Remove ability to pass commands to bootloader 2012-11-22 19:16:17 +01:00
Lionel Sambuc
4a711bea63 Upgrading bzip2
Change-Id: I6968b0f0401f3f42dc55a0f4938a7e12a3a55ae7
2012-11-21 18:32:06 +01:00
Ben Gras
a89ec8bc3b can't get_block(NO_DEV) any more
. 'anonymous' cache blocks (retrieved with NO_DEV as dev
	  parameter) were used to implement read()s from holes in
	  inodes that should return zeroes
	. this is an awkward special case in the cache code though
	  and there's a more direct way to implement the same functionality:
	  instead of copying from a new, anonymous, zero block, to
	  the user target buffer, simply sys_safememset the user target
	  buffer directly. as this was the only use of this feature,
	  this is all that's needed to simplify the cache code a little.
2012-11-16 16:37:44 +01:00
Tomas Hruby
10f30159a9 struct minix_ipcvecs - pretty-print
- the _ptr suffix is not needed anymore :-)
2012-11-15 16:52:00 +01:00
Lionel Sambuc
cd554e7284 Hack for unresolved symbol read_tsc_64 2012-11-15 16:07:30 +01:00
Lionel Sambuc
d19d7d58aa Toolchain upgrade and portability improvements.
upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC

Makefiles updates to imporve portability

Made sure to be consistent in the usage of braces/parenthesis at
least on a per file basis. For variables, it is recommended to
continue to use braces.
2012-11-15 16:07:29 +01:00