Timeline



01/20/99:

21:59 Changeset in rtems [97d6366]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Changed call to rtems_close() to close().
18:55 Changeset in rtems [c27b2d0d]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Update of network driver from Erik Ivanenko <erik.ivanenko@…>. Comments follow: Here is the contents of the network directory of the i386ex BSP. The reset function has been recently added, and tested through a command line interface. A reset event to the reset thread to reset the NIC. This is done when the ISR detects that the NIC is in an invalid state. It has not been tested "in real life" since the board has not seen an invalid state since the reset function was implemented.
15:55 Changeset in rtems [f91b8df1]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Patch from Eric Norum <eric@…> to make m68360.h usable outside RTEMS. Comment: I found a couple of places other than RTEMS where I'd like to use the declarations supplied in m68360.h. To make this easier to do, I've redone the declarations in m68360.h to use standard C types.
15:48 Changeset in rtems [2d733c42]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
More general fix based on bug report and patch from Ian Lance Taylor <ian@…> to fix this problem: There is a small bug in rtems_close in c/src/lib/libc/libio.c. It does not check whether the file descriptor it is passed is open. This can cause it to make a null dereference if it is passed a file descriptor which is in the valid range but which was not opened, or which was already closed.

01/19/99:

21:29 Changeset in rtems [5f22d091]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Removed referencing to network driver since it has not been merged yet.
21:29 Changeset in rtems [98cc966d]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Regenerated.
20:24 Changeset in rtems [6a14ae56]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Added comments to indicate what options are required to take advantage of removal of unused function code found in newer binutils/egcs snapshots. Early test with psim and hello.exe showed about a 13% gain.
20:23 Changeset in rtems [7d0dbf1a]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Changed definition of ASMFLAGS since as does not recognize -B option used in gcc.
20:23 Changeset in rtems [a7c4314d]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Added comments for changing to a filesystem
20:19 Changeset in rtems [eb6fafd]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Per bug report from Jiri Gaisler that RTEMS would no longer build with the --disable-posix option, stubs for some routines (_getpid_r and _kill_r) that are normally defined with POSIX were added.
20:17 Changeset in rtems [1924610]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Removed duplicate lines in file.
20:09 Changeset in rtems [ba2adf5]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Patch from Jiri Gaisler <jgais@…>: getting the spurious trap handling to work required a couple more fixes - I have attached a patch against rtems-4.0.0 with the necessary changes. I also added functionality so that the address of the trapped instruction is reported and in case of a data access error, the data address is also reported.
17:38 Changeset in rtems [b33d8a2]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Moved sys/ioctl.h to libc support

01/13/99:

14:13 Changeset in rtems [16a9ee1]4.104.114.84.95 by Joel Sherrill <joel.sherrill@…>
Bug report from Jiri Gaisler <jgais@…>: > > I think I have found a bug in src/exec/scor/sparc/cpu/erc32.h in: > > > > #define ERC32_Disable_interrupt( _source, _previous ) \ > > do { \ > > unsigned32 _level; \ > > unsigned32 _mask = 1 << (_source); \ > > \ > > sparc_disable_interrupts( _level ); \ > > (_previous) = ERC32_MEC.Interrupt_Mask; \ > > ERC32_MEC.Interrupt_Mask = _previous | _mask; \ > > sparc_enable_interrupts( _level ); \ > > (_previous) &= ~_mask; \ <- IS THIS CORRECT...? > > } while (0) > > > > The previous interrupt mask is returned after first clearing the > > bit to be disabled, regardless whether the bit was set before or > > not. If the bit was set (interrupt masked), subsequent call to > > ERC32_Restore_interrupt() will enable the interrupt even though > > it was supposed to be masked. This is indeed what happens in > > DEBUG_puts when polled console I/O is used. In my opinion, the > > last statement in the macro should be removed - what is your opinion? > > I think the "~" shouldn't be there. I recall that the intent of that line > is to only return the state of the interrupts you were concerned with. > Removing the line returns entire state. Given that the value returned > shuold only be used in conjunction with the map, I suppose either removing > the ~ or the entire line is correct? I can go either way. Just let me > know which you think is more correct and the source will change. :) Hmmm, just removing the '~' should be OK. DEBUG_puts() seems to be the only user of ERC32_Restore_interrupt() anyway …
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