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424ab48994dae9f9665401e9c5aff00efda7ed92
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435 Commits
Author SHA1 Message Date
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 
cores.
 1997-04-07 21:19:15 +00:00
Joel Sherrill 77d20fb28d Replaced warning message for cpus which do not have hardware support 
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 
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 
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 
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 
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 fec60e9272 Fixed bug where the initial detachstate was not being set properly 1997-03-10 16:56:08 +00:00
Joel Sherrill 1149658ec0 updated version to 4.0.0 1997-03-08 03:57:09 +00:00
Joel Sherrill f926b34f66 Modified calls to _Thread_Change_priority to take a third argument. The new 
argument indicates whether the task is to be placed at the head or tail of
its priority fifo when it is lowering its own priority.  POSIX normally
follows the RTEMS API conventions but GNAT expects that all lowering of
a task's priority by the task itself will result in being placed at the
head of the priority FIFO.  Normally, this would only occur as the result
of lose of inherited priority.
 1997-03-08 03:51:55 +00:00
Joel Sherrill dab057a9b3 Modified calls to _Thread_Change_priority to take a third argument. The new 
argument indicates whether the task is to be placed at the head or tail of
its priority fifo when it is lowering its own priority.  POSIX normally
follows the RTEMS API conventions but GNAT expects that all lowering of
a task's priority by the task itself will result in being placed at the
head of the priority FIFO.  Normally, this would only occur as the result
of lose of inherited priority.

The RTEMS API always puts tasks at the end of their priority group except
upon loss of inherited priority.
 1997-03-08 03:51:09 +00:00
Joel Sherrill 232d6c1cf1 Removed getpid from this file and made it its own file. This lets it 
get replaced as required.
 1997-03-08 03:50:17 +00:00
Joel Sherrill 5cdcbd22d1 Added commit to indicate exepcted _Thread_Dispatch_disable_level. Hopefully 
no one will ever get confused here again and try to enable dispatching. :(
 1997-03-08 03:47:34 +00:00
Joel Sherrill aea06ed443 Modifications to make go32 build using new i386-go32-rtems toolset 
and gcc 2.8.x -specs options.
 1997-01-29 15:54:31 +00:00
Joel Sherrill dcec5a4d60 Merged newlib's libgloss support for rtems into this directory. This 
should simplify the build process.
 1997-01-29 00:29:25 +00:00
Joel Sherrill 541dfb2a06 Removed definitions which are now in targopts.h. This eliminates the 
need for the "sed'ing" of this file.  This should be a significant win
when addressing non-unix host and non-gnu toolsets.
 1997-01-29 00:22:24 +00:00
Joel Sherrill 36dbb51561 added type to macro to eliminate warning for untyped use of a register. 1997-01-29 00:21:53 +00:00
Joel Sherrill 3aa50294e8 Added comment. 1997-01-29 00:14:15 +00:00
Joel Sherrill 136b1e2286 Removed defines now handled by targopts.h. 1997-01-29 00:13:50 +00:00
Joel Sherrill ee7cf7d462 Added include of rtems/score/cpu.h 1997-01-29 00:13:11 +00:00
Joel Sherrill b918108283 Added include of targopts.h. 1997-01-29 00:13:00 +00:00
Joel Sherrill 985796a39a Changed include of asm.h so it is in brackets not quotes. asm.h is 
in a standard location and should be referenced as such.
 1997-01-29 00:12:31 +00:00
Joel Sherrill 5ddfa53b08 Fixed spacing on comments. 1997-01-29 00:11:16 +00:00
Joel Sherrill 375a6c0612 Fixed spacing on comment. 1997-01-29 00:10:28 +00:00
Joel Sherrill 860e77a42f Fixed comments. 
Fixed so this file can be included from assembly code.
 1997-01-29 00:09:49 +00:00
Joel Sherrill 95a1d50860 Added comment. 1997-01-29 00:08:14 +00:00
Joel Sherrill 74468994a8 fixed spacing problem 1997-01-29 00:07:15 +00:00
Joel Sherrill f7e46cf019 With the transition from command line macro definitions to targopts.h, 
it was necessary to include system.h before checking if anything was
defined.
 1997-01-28 23:35:01 +00:00
Joel Sherrill 68d887326e removed include of unnecessary include file. 1997-01-28 23:33:40 +00:00
Joel Sherrill 52d99d4a34 Switch to using newlib's implementation of time(). 1997-01-28 23:33:22 +00:00
Joel Sherrill fc5e2d7328 fixed comments on vanilla 68000 SW interrupt stack (or the lack thereof) 1997-01-15 20:21:48 +00:00
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