Commit Graph

137 Commits

Author SHA1 Message Date
Dirk Brandewie
d8a1c8ef17 x86: iamcu: Add support for the IAMCU calling convention.
Add support for compilers conforming to the IAMCU calling convention
as documented by
https://github.com/hjl-tools/x86-psABI/wiki/iamcu-psABI-0.7.pdf


Change-Id: I6fd9d5bede0538b2049772e3850a5940c5dd911e
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:25:06 -05:00
Peter Mitsis
05e0c02a5d fifo: Simplify task_fifo_get() API family
Changes the FIFO API so that the timeout parameter must be specified
when invoking task_fifo_get() thereby making the following APIs obsolete:
    task_fifo_get_wait()
    task_fifo_get_wait_timeout()
    _task_fifo_get()

Change-Id: Iac626d9d6d4836033e06ffd5a2ca415ab2630b1a
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:06 -05:00
Peter Mitsis
5deb202a8c fifo: Simplify task_fifo_put() API family
Changes the FIFO API so that the timeout parameter must be specified
when invoking task_fifo_put() thereby making the following APIs obsolete:
    task_fifo_put_wait()
    task_fifo_put_wait_timeout()
    _task_fifo_put()

Change-Id: Ifbbfb7018fd9a71551ccba648fda6d2d59d589a6
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
4eae500445 mutex: Simplify task_mutex_lock() API family
Changes the mutex API so that the timeout parameter must be specified
when invoking task_mutex_lock() thereby obsoleting the following APIs:
    task_mutex_lock_wait()
    task_mutex_lock_wait_timeout()
    _task_mutex_lock()

Change-Id: I15d4bddbdc2707b3cbdab672498170da1c47b8db
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
9cc9bdcd53 mem_pool: Simplify task_mem_pool_alloc() API family
Changes the mem_pool API so that the timeout parameter must be specified
when invoking task_mem_pool_alloc() thereby obsoleting the following APIs:
	task_mem_pool_alloc_wait()
	task_mem_pool_alloc_wait_alloc()
	_task_mem_pool_alloc()

Change-Id: Ifa88f13bca98ca3c7d0e1a3b64b40a00068619e0
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
e2cb5f5bdd mem_map: Simplify task_mem_map_alloc() API family
Changes the mem_map API so that the timeout parameter must be specified
when invoking task_mem_map_alloc() thereby obsoleting the following APIs:
    task_mem_map_alloc_wait()
    task_mem_map_alloc_wait_alloc()
    _task_mem_map_alloc()

Change-Id: I8905d07fa4b8c3729ca144e8f09e7ad0c7bf0f43
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
f863d66dd8 semgroup: Simplify task_sem_group_take() API family
Changes the semaphore API so that the timeout parameter must be specified
when invoking task_sem_group_take() thereby obsoleting the following APIs:
	task_sem_group_take_wait()
	task_sem_group_take_wait_timeout()
	_task_sem_group_take()

Change-Id: I64e3f4c9f1e74a86b49d4a0e55b82ecee7733220
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
40eba989e2 semaphore: Simplify task_sem_take() API family
Changes the semaphore API so that the timeout parameter must be specified
when invoking task_sem_take() thereby obsoleting the following APIs:
	task_sem_take_wait()
	task_sem_take_wait_timeout()
	_task_sem_take()

Change-Id: I746d5c966a3b81ffe014333af51aa10ea8a63263
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
57c7977ecf pipes: Simplify task_pipe_get() API family
Changes the pipe API so that the timeout parameter must be specified
when invoking task_pipe_get() thereby obsoleting the following APIs:
	task_pipe_get_wait()
	task_pipe_get_wait_timeout()
	_task_pipe_get()

Change-Id: If249e57d086fef15fdc1616965f53b310ac9cf9d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
f5d90e1584 pipes: Simplify task_pipe_put() API family
Changes the pipe API so that the timeout parameter must be specified
when invoking task_pipe_put() thereby obsoletingg the following APIs:
	task_pipe_put_wait()
	task_pipe_put_wait_timeout()
	_task_pipe_put()

Change-Id: Ie5693716828e9d8681434c0d130792279ab97acc
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
d3e4b72da2 mailbox: Simplify task_mbox_data_block_get() API family
Changes the mailbox API so that the timeout parameter must be specified
when invoking task_mbox_data_block_get() thereby obsoleting the
following APIs:
    task_mbox_data_block_get_wait()
    task_mbox_data_block_get_wait_timeout()
    _task_mbox_data_block_get()

Change-Id: I284be505e6de792ba5483611d1299063162550e1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
a67b7070b7 events: Simplify task_event_recv() API family
Changes the event AIP so that the timeout parameter must be specified
when invoking task_event_recv() thereby making the following APIs obsolete:

	task_event_recv()
	task_event_recv_wait()
	task_event_recv_wait_timeout()
	_task_event_recv()

Change-Id: I165a8efbdedb431fee0c20e9ad1f1942c04124c0
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
1a163f53b7 task_irq: Simplify task_irq_test() API family
Changes the task IRQ API so that not only does task_irq_test() become
task_irq_wait(), but that the timeout parameter must also be specified.
Use of task_irq_wait() obsoletes the following APIs:
	task_irq_test()
	task_irq_test_wait()
	task_irq_test_wait_timeout()
	_task_irq_test()

Change-Id: Ie4d15f29941429249e9fbb258d29ec2b3ae73a93
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
b4ba8087e7 mailbox: Simplify task_mbox_get() API family
Changes the mailbox API so that the timeout parameter must be specified
when invoking task_mbox_get() thereby obsoleting the following APIs:
    task_mbox_get_wait()
    task_mbox_get_wait_timeout()
    _task_mbox_get()

Change-Id: Ie028223ec342666e61d3d69750aec37dbe2b493e
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Peter Mitsis
96116cadbb mailbox: Simplify task_mbox_put() API family
Changes the mailbox API so that the timeout parameter must be specified
when invoking task_mbox_put() thereby obsoleting the following APIs:
	task_mbox_put_wait()
	task_mbox_put_wait_timeout()
	_task_mbox_put()

Change-Id: I174857bdf32fe7e59b79838185666cd557312814
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:25:05 -05:00
Andrew Boie
4307552dab tests: latency_measure: use irq_offload()
Change-Id: I4f109652a4d778b641c7646a48309c552eb865dc
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:25:04 -05:00
Andrew Boie
3589695508 ipi: rename to ipm
To many people, IPI connotes inter-processor interrupts on SMP
systems. Rename this to IPM, or Inter-Processor Mailboxes.

Change-Id: I032815e23c69a8297c0a43992132441c240fb71e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:25:04 -05:00
Benjamin Walsh
0dbca43e6a benchmarks: disable CONFIG_ERRNO for minimal configurations
Change-Id: I41bc04abc517f90bf37781060407f8486267861a
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:24:58 -05:00
Anas Nashif
55b70650b1 benchmarks: make app_kernel work on minuteia systems
Add a configuration that does not enable SSE and FLOAT to be used
with Quark systems.

Change-Id: I140d76893292bb9b0cef7c5a06acfd39529fe9ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:56 -05:00
Sergio Rodriguez
2e2ad8166e qemu: Creation of QEMU specific platforms
Setting up new platforms to handle emulation, and make them the only
ones able to run on QEMU from the Makefile "qemu" target to avoid
confusion with other platforms. We have now platform qemu_x86 and
platform qemu_cortex_m3, also modification to the sanity checks to have
qemu support only on those platforms

Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
Change-Id: I9291918a1d58fea4f37750ada78234628f9a5d98
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:56 -05:00
Peter Mitsis
d62483dc85 samples: Replace task_cycle_get_32()
Replaces calls to task_cycle_get_32() with sys_cycle_get_32().

Change-Id: I3a41cd2fd185680d4c1deb2c07ffb82647211fc2
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:55 -05:00
Peter Mitsis
92335a9fe8 samples: Replace nano_cycle_get_32()
Replace calls to nano_cycle_get_32() with sys_cycle_get_32().

Change-Id: I3ed2589489d4de3e79cab085122e95dabafe8915
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:55 -05:00
Anas Nashif
5115fb57ad quark_se: rename platform and remove x86 suffix
Change-Id: I19ac3a4c6081720736c6fbf16b649ccf6ae60e2f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:54 -05:00
Peter Mitsis
bf0c70a93a samples: Replace task_tick_xxx APIs with sys_tick_xxx APIs
Change-Id: I6ffff5f32db9096219837262f27a27c74fab75ce
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:53 -05:00
Peter Mitsis
c40e84c57a nanokernel: Rename nano_tick_xxx APIs
Renames the following nanokernel tick APIs.
	nano_tick_get()      -> sys_tick_get()
	nano_tick_get_32()   -> sys_tick_get_32()
	nano_tick_delta()    -> sys_tick_delta()
	nano_tick_delta_32() -> sys_tick_delta_32()

Change-Id: Ie969545335d76df94b4e2d200fef86a93596f5e8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:53 -05:00
Anas Nashif
77ba3c3b8b kconfig: define architecture as a kconfig variable
Do not depend on environment variables and use a kconfig variable
for defining the architecture.

In addition, remove the X86_32 variable, it just duplicates X86 for
not good reason, at least until start supporting MCUs with 64bit.

Change-Id: Ia001db81ed007e6a43f34506fed9be1345b88a4b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:52 -05:00
Anas Nashif
beb160d22c sanity: make boot_time test work for Quark SE and D2000
Add configuration files for new platform and adapt options
of the benchmarks for those platforms.

Change-Id: I7c5011966c3a99f0b1c2c3fc44ba05b67ac6f953
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:49 -05:00
Anas Nashif
c7eecba078 ipi: disable on footprint benchmarks
Change-Id: Ia90fabfe41414381b79b70e34bc12bd023d68ca7
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:49 -05:00
Dirk Brandewie
1e9992c4fb x86: reduce fiber stacksize for Quark D2000
This will allow tests to be built for this platform.

Change-Id: I2275ec71af6cdb6f71c131fa26c5eae2d91c2475
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:49 -05:00
Peter Mitsis
2920c72915 galileo: Disable features in minimal footprint
Prevents unnecessary features from bloating the size of the galileo's
minimal footprint benchmark project.

Change-Id: Ie689a2c6fe1409904c43ec9a24a0efc01e768e4c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:48 -05:00
Dmitriy Korovkin
f1420515a7 irq: Add flags to IRQ_CONNECT_STATIC() macro and irq_connect() function
Flags allow passing IRQ triggering option for x86 architecture.
Each platform defines flags for a particular device and then
device driver uses them when registers the interrupt handler.

The change in API means that device drivers and sample
applications need to use the new API.

IRQ triggering configuration is now handled by device drivers
by using flags passed to interrupt registering API:
IRQ_CONNECT_STATIC() or irq_connect()

Change-Id: Ibc4312ea2b4032a2efc5b913c6389f780a2a11d1
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
2016-02-05 20:24:44 -05:00
Anas Nashif
f75a8157e3 sanity: exclude Minute IA platforms from float tests
exclude Minute-IA platforms from tests that enable CONFIG_FLOAT.

Change-Id: Id186857403cb73d009b6e9e126c4e240f95dbf1a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:43 -05:00
Andrew Boie
b43758d22a x86: remove dynamically generated IRQ and exception code
We are interested in supporting some XIP x86 platforms which are
unable to fetch CPU instructions from system RAM. This requires
refactoring our dynamic IRQ/exc code which currently synthesizes
assembly language instructions to create IRQ stubs on-the-fly.

Instead, a new approach is taken. Given that the configuration at
build time specifies the number of required stubs, use this
to generate a build time a set of tiny stub functions which simply
push a 'stub id' and then call common dynamic interrupt code.
The handler function and handler argument is saved in a table keyed by
this stub id.

CONFIG_EOI_HANDLER_SUPPORTED removed, the code hasn't been conditionally
compiled for some time and in all cases we call _loapic_eoi() when
finished with an interrupt.

Some other out-of-date verbiage in comments related to supporting
non-APIC removed.

Previously, when dynamic exceptions were created a pointer would
be passed in by the caller reserving ram for the stub code. Since
this is no longer feasible, two new Kconfig options have been added.
CONFIG_NUM_DYNAMIC_EXC_STUBS and CONFIG_NUM_DYNAMIC_EXC_NO_ERR_STUBS
control how many stubs are created for exceptions that push
an error code, and no error code, respectively.

SW Interrupts are no longer triggered by "int <vector>" hard-coded
assembly instructions. Instead this is done by sending a self-directed
inter-processor interrupt from the LOAPIC, using a new API
loapic_int_vect_trigger(). In this way we get rid of dynamically
generated code in irq_test_common.h.

All interrupts call _loapic_eoi() when finished, since this is now
the right thing to do for all IRQs, including SW interrupts.

_irq_handler_set() for x86 no longer requires the old function pointer
to be supplied.

Change-Id: I78993d3d00dd153c9051c518b417cce8d3acee9e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:24:41 -05:00
Dan Kalowsky
2a63743192 cleanup: removing NOMANUAL
The \NOMANUAL tag is a remnant from days of yore and is no longer
needed or useful.  Cleaning up the code references to this.

Change-Id: I1b8cc9c9560d1dbb711f05fa63fd23386789875c
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
2016-02-05 20:24:35 -05:00
Anas Nashif
36579879c2 use zephyr.h instead of microkernel/nanokernel.h
Cleanup header inclusion and only include zephyr.h in samples
and applications.

Change-Id: If7460f4c6305a1c1cfcfdcf6a9bb7423f410c5c6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:35 -05:00
Peter Mitsis
47888a31db Update static IDT generation to use IRQ priority
Updates the 'gen_idt' tool to generate a mapping of IRQ numbers to
interrupt vector IDs, thereby allowing the IRQ priority to be utilized
when statically connecting an interrupt.

Change-Id: I2e54ceb65145682820dfbd8ca1ee6ec68d71ce1a
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:34 -05:00
Javier B Perez Hernandez
f7fffae8aa Change BSD-3 licenses to Apache 2
Change all the Intel and Wind River code license from BSD-3 to Apache 2.

Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:24:29 -05:00
Peter Mitsis
56fa1a98d0 x86: Update generation of static IDT
Adds two new fields to the ISR_LIST structure (irq and priority) to allow
the decoupling of the vector ID and priority from the IRQ number at some
future time.

As a result of the addition of these two new fields, the gen_idt tool is
modified to both process these new fields as well as validate them.

Change-Id: I343dac68d99c78168a25b19784140f85d5db7578
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:28 -05:00
Peter Mitsis
ae448ff6ca Update galileo minimal footprint configuration
The galileo minimal footprint project requires at least 53 IDT entries
to accommodate the HPET.  This is due to the current algorithm used to
map an IRQ number to an interrupt vector.
            Interrupt vector = IRQ number + 0x20

Change-Id: I6de2cd72da631af04237615082823e7de65d8b22
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:28 -05:00
Dirk Brandewie
f37a4fcd71 kernel: kconfig: remove dependencies on EXPERIMENTAL
Remove the hard dependencies on EXPERIMENTAL symbol. Mark all the
symbols the relied on EXPERIMENTAL as EXPERIMENTAL in their prompt

Change-Id: I2779b0ed0776b3d510a8e2e44b35b83d7ad2377c
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
ca97c3863d x86: collapse AUTOMATIC_FP_ENABLING into FP_SHARING
This avoids the case where the system has multiple threads using
floating point and the threads were not properly configured to use
floating point. The misconfigured threads will only take the fault on
first use of a floating point instruction.

Change-Id: I2be9f9f145bc4e7659e07154021ccc237774897b
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
deea6b8518 samples: remove ENHANCED_SECURITY from project configs
The default for all architectures for ENHANCED_SECURITY is 'no' now
remove redundant config option.

Change-Id: Ib49b0bc7ea02aa2214fe45194393def8e021be01
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
c40bcf4454 arm: remove ENHANCED_SECURITY config from projects
The default for all architecures for ENHANCED_SECURITY is no remove
redundant config from arm project configs

Change-Id: I3915da20e0ee8298d69865ad5b07f9d5c6d59200
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
b2cd0aae54 x86: change the default for ENHANCED_SECURITY to no
Change the default for ENHANCED_SECURITY to no in preparation for the
option to be removed.

Change-Id: Ic46730b187f361226064a3e205f48433b0bebdd7
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:20 -05:00
Anas Nashif
d617549950 sanity: do not run footprint-min on galileo
minimal footprint disable timer and galileo requires a timer

Change-Id: I75c08775fd02bae1221ae4102bb9873060c8e85f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:19 -05:00
Benjamin Walsh
d41b82a649 latency_measure: fix lingering instance of NODE1
Change-Id: I01917076c8af9cd680baf4be534a87f6eeceb1cc
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:36 -05:00
Peter Mitsis
249d623210 Fix microkernel app_kernel benchmark
The event portion of the app_kernel benchmark no longer outputs the following
(abbreviated) error message:
   <path to project>/app_kernel/src/event_b.c:86 Error: tick occurred

This error was occurring as the benchmark test had hard-coded the value of
the event TEST_EVENT to 0 instead of defining it in the prj.mdef file.
Consequently, the system was using event 0 for the tick event; every time
task_event_send(TEST_EVENT) was invoked, the system treated it as a tick event.

Change-Id: I1a785a6594415bd4b0300d382f76a6d768641864
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:34 -05:00
Benjamin Walsh
2d12752637 sys_clock: make public some timing utilities
Make these public:

  - SECONDS(x): macro that gives the number of ticks in x seconds
  - MSEC(x): macro that gives the number of ticks in x milliseconds
  - MSEC_PER_SEC: number of milliseconds per second
  - USEC_PER_MSEC: number of microseconds per millisecond

Change-Id: Ic5dbf9349651a477b066edb0c6b6721da2b7e5bb
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:27 -05:00
Benjamin Walsh
849865046b benchmark/app_kernel: fix useless comment
The comment did not convey anything, as it was a relic from before a
previous renaming. Use the SECONDS(x) macro to make everything clearer.

Change-Id: Ia757061c4083d7567df5b214326c2cf8b6804fbf
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:27 -05:00
Daniel Leung
f06cae3775 samples/benchmark/footprint-min: disable UART console and serial
Previously, CONFIG_PRINTK being false means none of functions related to
the UART console and serial are compiled into the binary. This
effectively means UART console and serial drivers are disabled.
By decoupling serial drivers from console related configs, additional
options are needed to disable serial drivers and UART console driver
itself. So add those options here to disable UART console and serial,
or else the resulting binaries will be too bloated.

Change-Id: If526e42404f22caf6a550795f8277ba742625883
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:25 -05:00