Commit Graph

392 Commits

Author SHA1 Message Date
Joel Sherrill
1019ae4c4d added some casts to reduce warnings reported by users with Microtec C++
compiler.
1997-01-08 16:20:47 +00:00
Joel Sherrill
0d051533b9 added type definitions for all supported task entry formats 1997-01-08 16:19:47 +00:00
Joel Sherrill
ffe316d526 Suggested changes from Mark Jordan which eliminate warnings and errors
he received using the Microtec C++ compiler.  Most of these are
either missing casts from/to (void *), heavy handed use of enumerated
types, or simply assumed conversions.  There is at least one actual
bug in an error path in thread.c in which the wrong argument was
passed to _Thread_Stack_Free and was not being caught by gcc.
1996-12-02 22:50:33 +00:00
Joel Sherrill
e1a06d1bae Changes to reflect new revision of erc32 per Jiri Gaisler's suggestions.
This is current as of sis 2.6.
1996-12-02 22:47:38 +00:00
Joel Sherrill
6764c84186 minor changes to eliminate warnings from C++ compilers per user suggesstions. 1996-12-02 22:42:30 +00:00
Joel Sherrill
29d8227e6d Updates from Derrick Ostertag <ostertag@transition.com> to fix bug in
interrupt handling.
1996-12-02 19:48:29 +00:00
Joel Sherrill
f4b7e29710 Update from Chris Johns <cjohns@awa.com.au> to add better support for
68000 class CPUs.
1996-12-02 19:43:22 +00:00
Joel Sherrill
331d9e3b91 Added asserts for unhandled conditions which need to result in error
statuses being returned to gnat runtime in order for it to raise
use_errors.  This was needed to identify the places in gnat's runtime
which needed to be addressed.
1996-11-08 20:08:52 +00:00
Joel Sherrill
9e406d983a added ENOSYS support 1996-10-15 21:58:32 +00:00
Joel Sherrill
27f0d42495 added support for cpu time used field in tcb 1996-10-15 21:38:43 +00:00
Joel Sherrill
f8c63338c3 added cpu time used field to tcb 1996-10-15 21:38:33 +00:00
Joel Sherrill
2d0383b60e patches to erc32.h to correct handling of timer mirror from Jiri Gaisler. 1996-10-14 19:17:37 +00:00
Joel Sherrill
355c262c4a i386_nofp cpu model entry incorrectly had floating point enabled. 1996-10-01 17:36:57 +00:00
Joel Sherrill
855edeca4f fixed incorrect placement of CPU_STRUCTURE_ALIGNMENT macro. 1996-09-30 20:15:01 +00:00
Joel Sherrill
8880e9c7a9 changed version string to 3.6.0 1996-09-30 20:14:27 +00:00
Joel Sherrill
348ba429c0 changed stack size of posix initialization threads to double the minimum
stack size so more of acvc would pass.
1996-09-30 20:14:08 +00:00
Joel Sherrill
0c35efe816 dummy function added to satisfy ANSI 1996-09-18 20:54:05 +00:00
Joel Sherrill
5e9a59462c modified to support non-GNU compilers and to use calloc rather than
malloc for per-thread reentrancy structure allocation.
1996-09-18 20:53:35 +00:00
Joel Sherrill
1f2d5dfcb3 added malloc_walk
miscellaneous corrections in casting.
1996-09-18 20:52:47 +00:00
Joel Sherrill
b1c215e8ab added prototype for malloc_walk 1996-09-18 20:52:16 +00:00
Joel Sherrill
94218b8ebd loop to clear workspace memory changed to use sizeof rather than
hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:51:48 +00:00
Joel Sherrill
56e0b884f7 corrected prototype of _Objects_Get_next 1996-09-18 20:50:58 +00:00
Joel Sherrill
3861130b35 uses address object rather than direct pointer arithmetic 1996-09-18 20:50:27 +00:00
Joel Sherrill
4944b5bfe5 OBJECTS_NAME_ALIGNMENT definition changed to use sizeof rather than
hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:50:04 +00:00
Joel Sherrill
857c52f90e MP_PACKET_MINIMUN_HETERO_CONVERSION definition changed to use sizeof
rather than hardcoded 4 to be compatible with CPUs with 64-bit ints
1996-09-18 20:49:36 +00:00
Joel Sherrill
533f89f12f modified declaration of CORE_message_queue_Buffer_control to avoid use
of GNU C extension
1996-09-18 20:48:56 +00:00
Joel Sherrill
2069773571 use address object to avoid direct pointer arithmetic 1996-09-18 20:47:39 +00:00
Joel Sherrill
d1193c7e82 corrected white space problems
added CPU_STRUCTURE_ALIGNMENT to default context structures
1996-09-18 20:47:31 +00:00
Joel Sherrill
a4d97d942b new files submitted by Craig Lebakken (lebakken@minn.net) and Derrick Ostertag
(ostertag@transition.com).
1996-09-18 20:45:27 +00:00
Joel Sherrill
1d9d044ec7 Reversed logic in conditional to correctly distinguish between
FIFO and priority disciplines.
1996-09-17 21:33:07 +00:00
Joel Sherrill
41be2e8943 added routine _POSIX_Timespec_subtract 1996-09-17 21:31:30 +00:00
Joel Sherrill
aa48536498 Added code to insure that the post switch extension was executed and
to made signals sent to a particular thread from an ISR operated correctly.
This behavior was required by the exception detection/reporting code
in the gnat runtime.
1996-09-17 21:31:10 +00:00
Joel Sherrill
9093c3c29b Corrected implementation of timed wait on condition variables. First
the timeout is given as a wall-time not an interval as was previously
implemented.  Second, the interpretation of ETIMEDOUT behavior was
incorrect as all possible error cases needed to be checked before
this error was returned.  This caused problems when the wall-time
specified was in the past.
1996-09-17 21:29:51 +00:00
Joel Sherrill
ded66f8f41 added prototype for _POSIX_Timespec_subtract 1996-09-17 21:26:25 +00:00
Joel Sherrill
cda277fc4b added $Id$ to file headers
cpu.h: added prototype for _CPU_ISR_Get_level()
1996-09-11 19:16:07 +00:00
Joel Sherrill
3335420529 moved PTHREAD_MINIMUM_STACK_SIZE from pthread.c to pthread.h so it would be
visible to other files.
1996-09-08 16:22:05 +00:00
Joel Sherrill
e7a36a98b1 Ada task stack size minimize is twice that for regular pthreads. 1996-09-08 16:21:48 +00:00
Joel Sherrill
ed5a518d09 moved PTHREAD_MINIMUM_STACK_SIZE from pthread.c to here so it would be
visible to other files.
1996-09-08 16:21:16 +00:00
Joel Sherrill
f198c63d6a new file for MIPS port by Craig Lebakken (lebakken@minn.net) and
Derrick Ostertag (ostertag@transition.com).
1996-09-06 18:11:41 +00:00
Joel Sherrill
7fea679b6f changed _TOD_Is_set from a function to a boolean variable 1996-09-06 15:16:19 +00:00
Joel Sherrill
65c421ffc5 default thread attributes: default value for inheritsched changed from
explicit to inherit scheduler to be consistent with FSU pthreads for gnat.

_POSIX_Threads_Create_extension: now inherit signal blocked mask from
creator if the new thread is a posix thread.

_POSIX_Threads_Initialize_user_threads: make sure posix initialization
threads start with a useful priority.  If they inherit the priority
of the creating thread, they will end up at the same priority as the
idle thread.  Since the idle thread does not yield, they will not run.
1996-09-05 20:45:05 +00:00
Joel Sherrill
297be5c8f1 pthread_mutex_setprioceiling: fixed bug where returned priority was
not converted from core priority to posix priority.
1996-09-05 20:41:10 +00:00
Joel Sherrill
9a5cbef006 nanosleep: negative value for tv_sec is no longer an error. It now
is changed into being a 0 delay.
1996-09-05 20:29:07 +00:00
Joel Sherrill
62bf651fe5 new file to support GNU Ada.
currently the only routine in this file simply returns the minimum stack
size for each thread.
1996-08-29 16:39:01 +00:00
Joel Sherrill
b5c04b68e5 fixed typo .. changed == to != 1996-08-27 15:19:51 +00:00
Joel Sherrill
5a2348090f check that we were passed a valid mutex and ignore errors from the
later pthread_mutex_lock.  This makes our behavior more compatible
with that of FSU pthreads.
1996-08-27 15:19:33 +00:00
Mark Johannes
0b710dbbb0 pthread_create: changed EINVAL for no more threads back to EAGAIN 1996-08-23 14:47:58 +00:00
Mark Johannes
c5c5f8cb3e Changed all EFAULTs to EINVALs 1996-08-19 15:30:25 +00:00
Mark Johannes
02f041e40b pthread_mutex_init: added error messages for NULL mutex and EBUSY 1996-08-19 15:27:37 +00:00
Joel Sherrill
cd3868cdd3 updates from Tony Bennett (tbennett@divnc.com) 1996-08-15 21:09:02 +00:00