Joel Sherrill
487c4f62d3
Strip the trace bit from the SR register when dispatching a thread when
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exiting from an ISR. This allows the trace bit to be set on a per task
basis and tracing to be limited to that task.
1997-07-10 19:09:16 +00:00
Joel Sherrill
eb14a2ffb2
Repository damaged -- files readded.
1997-07-09 23:55:39 +00:00
Joel Sherrill
a14d2af958
Changed name from entry to thread_entry to be more compatible with
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Ada interface where entry is a keyword.
1997-07-09 23:52:08 +00:00
Joel Sherrill
2a02b0abd5
Added postswitch extension.
1997-07-09 23:50:45 +00:00
Joel Sherrill
b5fc21c686
Added post switch extension.
1997-07-09 23:50:28 +00:00
Joel Sherrill
2c5d78baee
Corrected typos and spacing.
1997-07-09 23:46:59 +00:00
Joel Sherrill
8fabc27347
Added sp, sfc, and fpcsr register defines.
1997-07-09 23:33:08 +00:00
Joel Sherrill
00d2a82897
Added support for context switching the data used by the gcc m68k
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software floating point emulation code. Code implemented by
Karen Sara Looney <Karen.Looney@colorado.edu > with much
email assistance from Joel.
1997-05-28 20:36:35 +00:00
Joel Sherrill
7922df5975
changed version number to 4.1.0.
1997-05-27 18:27:59 +00:00
Joel Sherrill
e8cdda4f11
Corrected by adding check for NULL address passed into get_status
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directive.
1997-04-25 18:13:49 +00:00
Joel Sherrill
f8f5106965
Added to comment header block to include new status directive.
1997-04-25 18:13:26 +00:00
Joel Sherrill
0a6fb223b6
Patch from Chris John <cjohns@awa.com.au> to add use of a select statement
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in the unix port idle thread task. This should keep the entire application
from blocking when any component does a blocking application. Also added
TOD_MICROSECONDS_TO_TICKS.
1997-04-22 20:19:25 +00:00
Joel Sherrill
e0de6ef3ad
promote TOD_MICROSECONDS_TO_TICKS through API as RTEMS_MICROSECONDS_PER_TICK.
1997-04-22 20:19:12 +00:00
Joel Sherrill
f254555238
multiprocessing fixed on linux by fixing cpu.c so correct form of
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semctl was being invoked.
1997-04-22 19:57:02 +00:00
Joel Sherrill
e71ce0712c
updated with new license information per Tony Bennett.
1997-04-22 17:47:16 +00:00
Joel Sherrill
84ff7c236b
File changed to reflect change in license and copyright.
1997-04-22 17:42:17 +00:00
Joel Sherrill
03f2154e51
headers updated to reflect new style copyright notice as part
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of switching to the modified GNU GPL.
1997-04-22 17:20:27 +00:00
Joel Sherrill
5bf6ffb42f
Added FPSP support for MC68040
1997-04-16 17:34:40 +00:00
Joel Sherrill
6881e0cb4b
Reduced number of POSIX thread priorities from 255 to 254 to avoid conflicts
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of lowest priority with the RTEMS IDLE thread. This was causing the lowest
priority GNAT Ada task to never run.
1997-04-15 18:02:18 +00:00
Joel Sherrill
e39e6f77cf
added code to prevent attempts to clean up the library when rtems is
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down.
1997-04-09 20:05:59 +00:00
Joel Sherrill
3fc076d757
added support for tracking thread cpu usage.
1997-04-09 20:04:52 +00:00
Joel Sherrill
192259f630
enhanced printf statements
1997-04-09 20:04:36 +00:00
Joel Sherrill
48e3459586
corrected spacing.
1997-04-09 20:04:22 +00:00
Joel Sherrill
bbb846b405
added SYSTEM_STATE_SHUTDOWN
1997-04-09 20:03:59 +00:00
Joel Sherrill
eafd6989b7
enhanced rtems_shutdown_executive to insure that no attempt will
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be made to shut the system down when it is down.
1997-04-09 20:03:35 +00:00
Joel Sherrill
113ef9fc7e
added support for statistics on rate monotonic periods.
1997-04-09 20:02:29 +00:00
Joel Sherrill
e2d7955973
Added ka9q tcpip stack and network driver for the gen68360. This effort
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was done based on the 3.6.0 release and had to be autoconf'ed locally.
It is turned on is the bsp enables it and it is not explicitly disabled
via the configure option --disable-tcpip. As many warnings as possible
were removed locally after the code was merged. Only the gen68360
and mvme136 bsps were compiled this way.
The ka9q port and network driver were submitted by Eric Norum
(eric@skatter.USask.Ca ).
The network demo programs are not included in the tree at this point.
1997-04-09 14:05:50 +00:00
Joel Sherrill
bd71da714e
removed noreturn attribute to eliminate warnings.
1997-04-07 21:30:42 +00:00
Joel Sherrill
d6ba279565
added initialization of variable to eliminate warning.
1997-04-07 21:24:02 +00:00
Joel Sherrill
c6e895df6e
added ifdef around variables to eliminate warnings when cross
1997-04-07 21:22:59 +00:00
Joel Sherrill
12d6f1418a
added "ifndef" to avoid redefinition warning.
1997-04-07 21:22:15 +00:00
Joel Sherrill
424ab48994
added volatile to Switch_necessary structure member to avoid warning.
1997-04-07 21:21:55 +00:00
Joel Sherrill
d911f4c2c0
added test to avoid spurious error
1997-04-07 21:21:21 +00:00
Joel Sherrill
4e8c5a6bdc
added prototype for missing routine.
1997-04-07 21:20:57 +00:00
Joel Sherrill
d749165100
added "return" to eliminate warning.
1997-04-07 21:20:48 +00:00
Joel Sherrill
2ff1d5498e
added "ifndef" to avoid redefinition warning
1997-04-07 21:20:35 +00:00
Joel Sherrill
82ab443e24
added prototypes for two assembly language routines to eliminate warnings.
1997-04-07 21:20:16 +00:00
Joel Sherrill
32ef3dc4f6
commented out sccs_id to eliminate warning.
1997-04-07 21:19:59 +00:00
Joel Sherrill
11259ab7f2
added plea for someone to implement software stack switching for m68000-ish
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cores.
1997-04-07 21:19:15 +00:00
Joel Sherrill
77d20fb28d
Replaced warning message for cpus which do not have hardware support
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for an interrupt stack. Hopefully this will encourage someone to
implement software stack switching on the m68k.
1997-04-07 21:18:50 +00:00
Joel Sherrill
2e4bc8b434
initialized variable to eliminate warning
1997-04-07 21:17:42 +00:00
Joel Sherrill
94784cf8e5
changed signed int to unsigned to eliminate warning
1997-04-07 21:16:47 +00:00
Joel Sherrill
17c4511e3c
added "ifndef" for ASM to avoid redefinition warnings.
1997-04-07 21:16:31 +00:00
Joel Sherrill
9a11e1ff0d
was checking for null cpu_table -- short have been checking configuration
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table.
1997-04-02 14:58:19 +00:00
Joel Sherrill
254b445071
This set of changes is the build of what was required to convert to
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GNU autoconf. This is the first large step in allowing an RTEMS
user to perform a one-tree build (per crossgcc FAQ) including RTEMS
in the build process. With this change RTEMS is configured in
built in the same style as the GNU tools, yet retains the basic
structure of its traditional Makefiles (ala Tony Bennett).
Jiri Gaisler (jgais@wd.estec.esa.nl ) deserves (and received)
a big thank you for doing this.
There are still issues to be resolved but as of this commit, all target
which can be built on a linux host have been using a modified version
of the source Jiri submitted. This source was merged and most targets
built in the tree before this commit.
There are some issues which remain to be resolved but they are primarily
related to host OS dependencies, script issues, the use of gawk
for hack_specs, and the dependence on gcc snapshots. These will
be resolved.
1997-04-01 23:07:52 +00:00
Joel Sherrill
c43b34cf34
modified _Chain_Insert_unprotected to have the form required to be used
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as the sole statement in an if or else statement
1997-03-11 15:42:14 +00:00
Joel Sherrill
0302021856
swapped increment of _ISR_Nest_level and _Thread_Dispatch_disable_level
1997-03-11 15:41:19 +00:00
Joel Sherrill
1dc3500b21
added include of rtems.h so the proper macro definitions would be present.
1997-03-10 19:38:30 +00:00
Joel Sherrill
a3cfa9f031
initialized a stack variable to avoid a warning.
1997-03-10 19:37:44 +00:00
Joel Sherrill
d627c0c4f7
created. Split getpid() from types.c to allow it to be overridden by
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cxe1001 of the ACVC 2.0.1. This allows gnat/rtems to pass the partition
tests.
1997-03-10 16:57:08 +00:00
Joel Sherrill