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5440 Commits
Author SHA1 Message Date
Joel Sherrill 7e4c3d8b1d Modified _Objects_Is_class_valid() to correctly report that 0 was 
not a valid object class.  This was discovered while looking for
a bug reported by Jennifer.
 1998-06-18 18:58:42 +00:00
Joel Sherrill 9a6994b490 Added freebsd support from Dario Alcocer <alcocer@connectnet.com>. 1998-06-18 15:22:35 +00:00
Joel Sherrill ce691c51fd Corrected so it returns the correct date. Previously was getting the number 
of seconds since 1988 from RTEMS and not adding in the 1970-1988 correction
factor.  Plus removed checks for data/time set since POSIX does not permit
this call to fail.  GNAT 3.12 depends on this.
 1998-06-18 15:14:48 +00:00
Joel Sherrill ecc9737f40 Added a public interface to the chain handler. 1998-06-18 15:12:27 +00:00
Joel Sherrill 773890639c Added optimized version of memcpy.c to this directory since RTEMS makes 
important distinctions between CPU models which are not made by gcc.
These distinctions help give us a more optimized memcpy().  This is important
for message queues and KA9Q.
 1998-06-12 21:12:12 +00:00
Joel Sherrill 937a6f3cef Added CPU_ISR_PASSES_FRAME_POINTER so some ports could pass just the 
vector number to user ISR's and other ports could pass both the vector
number and a pointer to the ISF.
 1998-06-03 19:00:17 +00:00
Joel Sherrill 75d0b0b83a Corrected macros for assembly language program sections. 1998-06-03 18:49:38 +00:00
Joel Sherrill 71d07b9ddf Corrected interrupt stack allocation. 1998-05-27 19:18:02 +00:00
Joel Sherrill 119bced0fd Added tcdrain(), cfgetospeed(0, cfsetospeed(), cfgetispeed(), and 
cfsetispeed().
 1998-05-22 14:51:11 +00:00
Joel Sherrill e2476ed4d1 Added tcdrain(), cfgetospeed(), cfsetospeed(), cfgetispeed(), and cfsetispeed(). 1998-05-22 14:49:49 +00:00
Joel Sherrill 27dccaec15 Patch to add return status to rtems_termios_enqueue_raw_characters from 
Eric Norum per request from Geoffroy Montel:

   > The rtems_termios_enqueue_raw_characters function type is void.
   > The problem is that I can't return an error message if the input
   > buffer is full.
   > Could we add a return value?

   Sure, but what would you do with the overflow indication?  POSIX says,
   ``when the input limit is reached, the saved characters are thrown away
   without notice''.

   Anyhow, the change is so small I've done it and enclosed the patch.
 1998-05-20 17:09:12 +00:00
Joel Sherrill 603d706083 Added tcdrain() from Eric Norum 1998-05-20 17:00:22 +00:00
Joel Sherrill 9c3b406b4d Addition of tcdrain() from Eric Norum. 1998-05-19 11:34:04 +00:00
Joel Sherrill 3ac8e59c93 Removed prototype of rtems_libio_config() per Chris Johns' eagle eye. 1998-05-19 10:53:12 +00:00
Joel Sherrill bac7b61449 Include memory for Ada task stacks. 1998-05-18 16:37:00 +00:00
Joel Sherrill 161e1b3f6a Patch from Eric Norum to switch to termios callback structure, add 
support for device driver support on tcsetattr(), and hardware
flow control callbacks.
 1998-05-04 12:41:07 +00:00
Joel Sherrill 10b3c9b3ef Added default value for CONFIGURE_MAXIMUM_POSIX_THREADS since it is 
used to calculate the amount of memory used by tasks whether the
POSIX API is enabled or disabled.
 1998-05-04 12:35:22 +00:00
Joel Sherrill b7be9c30d2 Removed redundant "* 1024" which exploded the size of the workspace. 1998-04-30 11:41:09 +00:00
Joel Sherrill baa876a409 Cosmetic fix from Eric Norum: 
This makes the headings line up above the columns a little better.
    Now that it's so easy to include/exclude the stack check code I find
    myself adding it to all my `debug' targets.
 1998-04-27 15:14:30 +00:00
Joel Sherrill 72aa8cf4a8 Fixed CVS Id 1998-04-27 14:16:29 +00:00
Joel Sherrill 308aed9b39 Added numerous entries to make the memory calculation more accurate: 
+ POSIX threads
  + Ada tasks
  + POSIX threads API support
  + POSIX condition variables
  + POSIX keys (still do not account for data fields)
  + POSIX mutexes
  + POSIX queued signals
  + added macro for extra memory for task stacks
  + default value for CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
  + extra memory for Ada task stacks
 1998-04-27 13:49:42 +00:00
Joel Sherrill 20fff72b41 Moved POSIX_signals_Siginfo_node structure definition to headers/psignal.h 
so confdefs.h could see it.
 1998-04-27 13:46:45 +00:00
Joel Sherrill 9f0dfeafdb Changed __POSIX_SIGNALS_h to __RTEMS_POSIX_SIGNALS_h to avoid conflict with 
the system signals.h file.

Moved POSIX_signals_Siginfo_node type definition to this file to allow
confdefs.h to know the size per queued signal.
 1998-04-27 13:46:18 +00:00
Joel Sherrill 4955afcca5 rtems_libio_number_iops is now defined in confdefs.h so the maximum 
file descriptors is user configurable.
 1998-04-18 17:25:35 +00:00
Joel Sherrill 4390882539 Changed to account for libio's maximum_semaphores as well as its 
memory requirements.

Also added variable to tell libio how many file descriptors to allocate.
 1998-04-18 17:24:56 +00:00
Joel Sherrill edffc05456 Fixed so this would compile without warning. 1998-04-15 22:16:43 +00:00
Joel Sherrill 8a1636d39f Added bh, ch, dh, bl, cl, and dl register macros. 1998-04-15 22:16:22 +00:00
Joel Sherrill bd9c3d1e76 Numerous changes which in total greatly reduced the amount of source 
code in each BSP's bspstart.c.  These changes were:

  + confdefs.h now knows libio's semaphore requirements
  + shared/main.c now copies Configuration to BSP_Configuration
  + shared/main.c fills in the Cpu_table with default values

This removed the need for rtems_libio_config() and the constant
BSP_LIBIO_MAX_FDS in every BSP.  Plus now the maximum number of open
files can now be set on the gcc command line.
 1998-04-15 20:50:31 +00:00
Joel Sherrill 71f4beb0cd Stack check now initialized as part of initial extension set. 1998-04-15 15:08:49 +00:00
Joel Sherrill 9b64c2d5f7 Per suggestion from Eric Norum, went from one initial extension set 
to multiple.  This lets the stack check extension be installed
at system initialization time and avoids the BSP having to
even know about its existence.
 1998-04-15 00:10:03 +00:00
Joel Sherrill 0451b44f36 Per suggestion from Eric Norum, went from one initial extension set 
to multiple.  This lets the stack check extension be installed
at system initialization time and avoids the BSP having to
even know about its existence.
 1998-04-15 00:02:10 +00:00
Joel Sherrill 01a49905ae Account for interrupt stack space 1998-04-14 22:56:31 +00:00
Joel Sherrill 4381e50e1e Ralf Corsepius suggested a way to get rid of UNIX compiler files and use gcc-target-default.cfg 1998-04-14 22:44:49 +00:00
Joel Sherrill ab97da95b3 Added stack checker extension 1998-04-14 21:30:10 +00:00
Joel Sherrill 3b89891244 Now accounts for region used by RTEMS malloc and extension used 
by newlib.
 1998-04-14 20:54:26 +00:00
Joel Sherrill 7ff01ac4d3 Increased stack space of the monitor task. 1998-04-06 21:41:50 +00:00
Joel Sherrill c796ea979c More stuff removed as a result of using newlib's isatty() implementation. 
These were noticed by Eric Norum.
 1998-04-06 15:57:58 +00:00
Joel Sherrill b82c9578f4 Removed isatty() since we are now using newlib's implementation as 
a result of enabling the newlib POSIX directory.
 1998-04-03 18:45:42 +00:00
Joel Sherrill a456074d78 Made these have real constants. 1998-04-03 18:44:44 +00:00
Joel Sherrill 5e34bf4b95 Added "sigemptyset()" call to insure that the memcmp() would work. 
It appears that the new glibc does not clear all the bits of the signal
set with a sigprocmask.
 1998-03-31 14:19:27 +00:00
Joel Sherrill a30359bbdd Changed int to unsigned32 to match cpu.h. 1998-03-27 19:42:58 +00:00
Joel Sherrill 3973e40a54 Should have included <rtems.h> before checking for ifdef RTEMS_UNIX. 
Bug report from Olivier Hainque <hainque@inf.enst.fr> on SPARC Solaris 2.6.
 1998-03-27 16:34:25 +00:00
Joel Sherrill c80add4623 m68k software interrupt stack support from Chris Johns and Eric Norum. 1998-03-25 18:46:47 +00:00
Joel Sherrill ddf142da51 Added _XOPEN_SOURCE definition to allow use of UNIX IPC. 1998-03-24 20:53:48 +00:00
Joel Sherrill bdac86b583 Real definition for the beginning of the data section per Eric Norum's 
suggestion.
 1998-03-24 17:13:03 +00:00
Joel Sherrill 3ec7bfc7c4 Rename hppa1_1 to hppa1.1 and switched to using __XXX__ macros for 
the CPU family name constants.
 1998-03-24 16:24:39 +00:00
Joel Sherrill 50cf94da7e SH port submitted from Ralf Corsepius <corsepiu@faw.uni-ulm.de>. 1998-03-20 17:16:31 +00:00
Joel Sherrill 9b39bab01d Modified to make it possible for an ISR to return a mutex which did 
not use priority ceiling or priority inheritance protocols.
 1998-02-20 20:23:57 +00:00
Joel Sherrill a66186ec6a Added misisng line continuation. 1998-02-20 19:57:53 +00:00
Joel Sherrill b3dcd9a271 Accounted for fixed system overhead. 1998-02-19 22:54:35 +00:00