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Author SHA1 Message Date
Sebastian Huber
d488050953 dosfs: Fix format with media block sizes > 512 2019-10-01 09:55:07 +02:00
Sebastian Huber
c1eb577486 libtests/record01: Fix test failure 
Update #3665.
 2019-10-01 09:55:07 +02:00
Sebastian Huber
aeb981ea1b psxtests/psxualarm: Fix test failure 
Update #3794.
 2019-10-01 09:16:31 +02:00
Sebastian Huber
de6348a9f1 _kernel_time.h: Compatibility to future Newlib 2019-10-01 08:13:56 +02:00
Joel Sherrill
8798372261 Correct initial POSIX signals mask 
+ Modify POSIX thread create extension to ensure expected
	  initial signal mask is provided to system threads, initial
	  tasks and threads, and inheritied by tasks and threads.
	+ Adds psxsignal07 to verify functionality when using a POSIX
	  Initialization thread and POSIX threads.
	+ Adds psxsignal08 to verify functionality when using a Classic API
	  Initialization task and Classic API tasks.

Closes #3794.
 2019-09-24 16:27:57 -05:00
Sebastian Huber
33ed4123c0 rtems: Add rtems_interrupt_server_entry_move() 
The use case for this function is the libbsd.  In FreeBSD, the interrupt
setup and binding to a processor is done in two steps.  Message
based interrupts like PCIe MSI and MSI-X interrupts can be implemented
through interrupt server entries.  They are setup at the default
interrupt server and may optionally move to an interrupt server bound to
a specific processor.
 2019-09-20 09:22:46 +02:00
Vijay Kumar Banerjee
a4e96cfb0a bsps/beagle: register i2c device at initialization 2019-09-19 21:27:16 +02:00
Sebastian Huber
c1a1f2c8da Add rtems_version_control_key_is_valid() 2019-09-11 07:28:34 +02:00
Vaibhav Gupta
5e5867a32a Add psxfenv01 test to psxtests 
Note that this test requires a functional fenv implementation. Some
targets have multilib variants where the fenv implementation is not
100% passing.
 2019-09-10 13:47:29 -05:00
Sebastian Huber
eaa415b2c7 rtems: Make rtems_version_control_key() safer 
Return the empty string instead of a NULL pointer if no version key is
available.
 2019-09-09 07:04:53 +02:00
Sebastian Huber
c331bdc777 record: Allow tracing of ISR disable/enable 
Directly use the CPU port API in boot_card() to allow tracing of the
higher level interrupt disable/enable routines, e.g.
_ISR_Local_disable() and _ISR_Local_enable().  Currently, there is no
configuration option to enable this.  Below is a patch.  It may be used
to investigate some nasty low level bugs in the system.

Update #3665.

diff --git a/cpukit/include/rtems/score/isrlevel.h b/cpukit/include/rtems/score/isrlevel.h
index c42451d010..46d361ddc2 100644
--- a/cpukit/include/rtems/score/isrlevel.h
+++ b/cpukit/include/rtems/score/isrlevel.h
@@ -40,6 +40,10 @@ extern "C" {
  */
 typedef uint32_t   ISR_Level;

+uint32_t rtems_record_interrupt_disable( void );
+
+void rtems_record_interrupt_enable( uint32_t level );
+
 /**
  *  @brief Disables interrupts on this processor.
  *
@@ -56,8 +60,7 @@ typedef uint32_t   ISR_Level;
  */
 #define _ISR_Local_disable( _level ) \
   do { \
-    _CPU_ISR_Disable( _level ); \
-    RTEMS_COMPILER_MEMORY_BARRIER(); \
+    _level = rtems_record_interrupt_disable(); \
   } while (0)

 /**
@@ -72,10 +75,7 @@ typedef uint32_t   ISR_Level;
  *  _ISR_Local_disable().
  */
 #define _ISR_Local_enable( _level ) \
-  do { \
-    RTEMS_COMPILER_MEMORY_BARRIER(); \
-    _CPU_ISR_Enable( _level ); \
-  } while (0)
+  rtems_record_interrupt_enable( _level )

 /**
  *  @brief Temporarily enables interrupts on this processor.
@@ -98,9 +98,8 @@ typedef uint32_t   ISR_Level;
  */
 #define _ISR_Local_flash( _level ) \
   do { \
-    RTEMS_COMPILER_MEMORY_BARRIER(); \
-    _CPU_ISR_Flash( _level ); \
-    RTEMS_COMPILER_MEMORY_BARRIER(); \
+    rtems_record_interrupt_enable( _level ); \
+    _level = rtems_record_interrupt_disable(); \
   } while (0)

 /
 2019-09-06 08:09:34 +02:00
Chris Johns
02ed0b802b Add a parallel bootstrap command. 2019-09-05 14:25:27 +10:00
Sebastian Huber
0b3dcb3b37 arm: Fix default exception handler 
Keep the stack pointer properly 8-byte aligned.
 2019-09-03 10:34:13 +02:00
Sebastian Huber
e41e9961df record: Add system events 
Update #3665.
 2019-09-02 07:47:48 +02:00
Sebastian Huber
1c72ad73ae record: Add system events 
Add system events for memory allocation/free.

Update #3665.
 2019-08-30 15:03:14 +02:00
Sebastian Huber
8ace7eada4 record: Add system events 
Add system events to identify the target system.  Add system events to
transfer blocks of memory and register sets.

Update #3665.
 2019-08-30 11:18:47 +02:00
Sebastian Huber
1e18f645f3 record: Initialize records earlier 
The _Record_Initialize() function depends only initialized read-only
data.  Call it as the first initialization step to allow tracing of the
complete system initialization.

Update #3665.
 2019-08-30 08:57:31 +02:00
Sebastian Huber
11f196d646 record: Simplify configuration 
Update #3665.
 2019-08-30 08:57:28 +02:00
Sebastian Huber
d78082ce76 record: Introduce _Record_Drain() 
This allows its use in crash dump procedures.

Update #3665.
 2019-08-30 08:46:17 +02:00
Sebastian Huber
58bd67bb35 record: Add more system events 
Reduce the system dependencies to allow tracing of very low level
functions, for example the interrupt disable/enable.

Introduce general purpose RTEMS_RECORD_CALLER and RTEMS_RECORD_LINE
events.

Update #3665.
 2019-08-29 10:07:02 +02:00
Sebastian Huber
807ea677b2 score: Add RTEMS_RETURN_ADDRESS() 2019-08-28 15:22:27 +02:00
Sebastian Huber
956a2ef78d record: Add variants for critical sections 
Update #3665.
 2019-08-28 15:22:27 +02:00
Sebastian Huber
3eb8d78369 record: Introduce <rtems/recordserver.h> 
This helps to get rid of the <rtems/rtems/tasks.h> dependency in
<rtems/record.h>.

Update #3665.
 2019-08-28 15:22:06 +02:00
Sebastian Huber
a2684c2b8d record: Use BSS section instead of per-CPU data 
The .rtemsrwset section is used for the per-CPU data.  This section has
loadable content.  Place the ring buffers in the BSS section to avoid
large executable image sizes.

Not using the per-CPU data makes it possible to initialize the record
support earlier.

Update #3665.
 2019-08-28 08:58:14 +02:00
Sebastian Huber
e273e7a9a8 record: Add data size to client 
This is necessary to get the thread names properly on 32-bit and 64-bit
targets.

Update #3665.
 2019-08-27 08:46:38 +02:00
Sebastian Huber
a8af7a14ec record: Fix thread names on 64-bit targets 
Also fixes the thread names on signed char targets.

Update #3665.
 2019-08-27 08:46:33 +02:00
Sebastian Huber
dfdc3faa91 record: Improve overflow handling 
Signal the accumulated item overflow count with the time of the first
new item.
 2019-08-26 08:01:46 +02:00
Sebastian Huber
45d4ea3141 record: Fix off by one error 2019-08-26 08:01:46 +02:00
Sebastian Huber
62fc148977 dev/sc16is752: Reduce RX FIFO trigger level 
This may help to avoid character loss.
 2019-08-26 07:24:43 +02:00
Sebastian Huber
aa7b76e98b dev/sc16is752: Set TLS to zero 
Ensures that the FCR values are used.
 2019-08-26 07:24:43 +02:00
Sebastian Huber
2a2a0fdd95 dev/sc16is752: Do FIFO reset separately 2019-08-26 07:24:43 +02:00
Sebastian Huber
73826b490c dev/sc16is752: Enable enhanced func early 2019-08-26 07:24:43 +02:00
Sebastian Huber
da1b4714f5 dev/sc16is752: Write to right register 2019-08-26 07:24:43 +02:00
Sebastian Huber
4a9a58ea8a record: Add rtems_record_client_set_handler() 2019-08-17 19:01:14 +02:00
Sebastian Huber
c91f6f5f4e record: Pass bintime to client handlers 
This is a minor optimization.
 2019-08-17 19:01:14 +02:00
Sebastian Huber
17331028e5 record: Simplify client visit() 2019-08-17 19:01:14 +02:00
Sebastian Huber
5c37f03f6f record: Remove superfluous cast 2019-08-17 19:01:14 +02:00
Sebastian Huber
2ef2c14f8a record: Increase client robustness 
Do nothing after errors.
 2019-08-17 19:01:14 +02:00
Sebastian Huber
52c8ac7b69 record: Improve overflow handling 
In case of a ring buffer overflow, the rtems_record_drain() will push
the complete ring buffer content to the client.  While the items are
processed by the client, new items may overwrite some items being
processed.  The overwritten items can be detected in the following
iteration once the next tail/head information is pushed to the client.
 2019-08-17 19:01:10 +02:00
Sebastian Huber
b2c060a507 record: Detect also large overflows 2019-08-16 22:54:32 +02:00
Sebastian Huber
d3c4d48da2 record: Simplify rtems_record_client_context 2019-08-16 22:53:47 +02:00
Chris Johns
15b6f44deb arm/tlb: Fix the MP affinity check to invalidate ASIDs. 
- The TI's CortexA7 MP MPIDR register returns 0

Updates #3760
 2019-08-12 13:58:31 +10:00
Chris Johns
df25650502 libdebugger/arm: Support ROM tables. 
- Parse the ROM taables if present to find the component base for
  the debug hardware. This lets the RPi2 run dl09.exe.
 2019-08-12 08:56:37 +10:00
Chris Johns
a4d7e4cee7 arm/raspberry: Set the workspace based on the mailbox version. 
- Update the linkcmd file to support configure settings

- Set the workspace size based on the revision value
 2019-08-12 08:49:33 +10:00
Chris Johns
9cb19ded5c libdl/debugger: Fix the broken list delete when unloading an object module. 
Closes #3777
 2019-08-12 08:49:33 +10:00
Vijay Kumar Banerjee
886956afd2 bsp/beagle: Add nocache section 
Closes #3780
 2019-08-07 20:38:43 +02:00
Sebastian Huber
cc91fae43a record: Change thread name encoding 
This scheme is easier to decode.
 2019-08-06 07:51:42 +02:00
Chris Johns
8c66acc8dc libdl/arm: Add support for ARM trampolines 
Closes #3776
 2019-08-04 12:32:50 +10:00
Christian Mauderer
163927e502 bsps/beagle: Remove dead code from GPIO. 
Remove static stuff that is never used.
 2019-08-03 11:53:41 +02:00
Chris Johns
7d4f74e968 arm/beagle: Add libdebugger support. 
- Port the jbang code from C++ to C to enable DBGEN.
- Hook the libdebugger ARM backend support to return the base address
  of the debug register set.
 2019-07-31 08:33:05 +10:00