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====
-4 = {d = -4, i = {0xc0100000, 0x0}} s=1 e=0x80 m=0x100000 (0x0900000)
-3 = {d = -3, i = {0xc0080000, 0x0}} s=1 e=0x80 m=0x080000 (0x0880000)
-2 = {d = -2, i = {0xc0000000, 0x0}} s=1 e=0x80 m=0x000000 (0x0800000)
-1 = {d = -1, i = {0xbff00000, 0x0}} s=1 e=0x7f m=0x000000 (0x0800000)
0 = {d = 0, i = {0x00000000, 0x0}} s=0 e=0 m=0x000000 (0x0800000)
1 = {d = 1, i = {0x3ff00000, 0x0}} s=0 e=0x7f m=0x000000 (0x0800000)
2 = {d = 2, i = {0x40000000, 0x0}} s=0 e=0 m=0x000000 (0x0800000)
3 = {d = 3, i = {0x40080000, 0x0}} s=0 e=0 m=0x080000 (0x0880000)
C4X
===
-4 = {d = -4, i = {0x01800000, 0x0}} s=1 e=1 m=0x800000 (0x1000000)
-3 = {d = -3, i = {0x01c00000, 0x0}} s=1 e=1 m=0xa00000 (0x1400000)
-2 = {d = -2, i = {0x00800000, 0x0}} s=1 e=0 m=0x800000 (0x1000000)
-1 = {d = -1, i = {0xff800000, 0x0}} s=1 e=0xff m=0x000000 (0x1000000)
0 = {d = 0, i = {0x80000000, 0x0}} s=0 e=0 m=0x000000 (0x0800000)
1 = {d = 1, i = {0x00000000, 0x0}} s=0 e=0x7f m=0x000000 (0x0800000)
2 = {d = 2, i = {0x01000000, 0x0}} s=0 e=1 m=0x400000 (0x0800000)
3 = {d = 3, i = {0x01400000, 0x0}} s=0 e=1 m=0x600000 (0x0c00000)
4 = {d = 4, i = {0x02000000, 0x0}} s=0 e=2 m=0xXXXXXX (0x0000000)
0x1010 0000
0101 0000
0010 1002
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to driver attach routine.
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alias simcpu32 that supports the CPU32 simulator in BSVC. At this
point, it is still under development.
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the correct circumstances of DMA buffer size, serial
line interrupts, and ethernet interrupts the termios osend routine would
lock up waiting for the raw output buffer semaphore.
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That BSP now has a stub clock driver so the tests can link even
if they won't execute. A handful of Makefiles had to be updated
and we had to account for printk.c being a shared file now.
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<valette@crf.canon.fr> and Emmanuel Raguet <raguet@crf.canon.fr>
of Canon CRF - Communication Dept. This port includes a
basic BSP that is sufficient to link hello world.
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removes warnings from the network.c file and has slight additions
to the configuration file to support Java.
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a BSP (c4xsim) supporting the simulator included with gdb. This port
was done by Joel Sherrill and Jennifer Averett of OAR Corporation.
Also included with this port is a space/time optimization to eliminate
FP context switch management on CPUs without hardware or software FP.
An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8)
on this CPU. This required addressing alignment checks and assumptions
as well as fixing code that assumed sizeof(unsigned32) == 4.
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a BSP (c4xsim) supporting the simulator included with gdb. This port
was done by Joel Sherrill and Jennifer Averett of OAR Corporation.
Also included with this port is a space/time optimization to eliminate
FP context switch management on CPUs without hardware or software FP.
An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8)
on this CPU. This required addressing alignment checks and assumptions
as well as fixing code that assumed sizeof(unsigned32) == 4.
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by Till Straumann <strauman@SLAC.Stanford.EDU>. With this
patch, the motorola_shared BSP should also support the MVME2303.
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that is yet another multilib-related structual cleanup patch:
Changes:
* Make RTEMS_TEST_NO_PAUSE a tests/ subpackage specific option.
- Remove RTEMS_TEST_NO_PAUSE from custom/*.cfg, targopts.h and
cpuopts.h.
- Add autoconf macros RTEMS_*_RTEMS_TEST_NO_PAUSE
(aclocal/rtems-test-no-pause.m4).
- Add RTEMS_*_RTEMS_TEST_NO_PAUSE support to sptests/configure.ins
and tmtests/configure.in. These are the only subdirectories which
currently apply RTEMS_TEST_NO_PAUSE.
- Add autoconf-DEFS support to all test subpackages' configure.ins
below tests/. I.e. AC_DEFINES now get explicitly propagated as
preprocessor defines into Makefiles, cf. AM_CPPFLAGS in
tests/*/*.am, instead of using a global config-files.
- Remove NDEBUG from custom/*.cfg.
* AC_DEFINE POSIX_API, ITRON_API and MULTIPROCESSING in
exec/configure.in, only.
- All other sources now should relay on the values from cpuopts.h
and should not define them themselves.
- Several related changes to many configure.ins
* Bug-fixes to RTEMS_*_RTEMS_DEBUG macros (Actually workarounds to
quoting bugs in autoconf).
Notes:
* This patch is rather immature and only tested for a small subset
of BSPs (requires the tests to be enabled and therefore takes an
tremendous amount of disc space and time.)
* The patches to *cfg were generated by a script. Expect file
formating changes :)
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routines and structures that require CPU model specific information
are now in libcpu. This primarily required moving erc32 specific
information from score/cpu files to libcpu/sparc and the erc32 BSP.
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routines and structures that require CPU model specific information
are now in libcpu. This required significant rework of the
score/cpu header files and the creation of multiple header files
and subdirectories in libcpu/i960.
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that decouples exec/ for the sh, m68k and i960 from targopts.h.
NOTE: The change to system.h is a hack to enable cpuopts.h
for some targets, but keep using targopts.h for others - I know it
does *not* work for sparc, mips, i386 and ppc. This will have
to be addressed as work continues on multilibing.
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that addresses aspects of the targopts.h multilib related
issues.
Changes:
* Move targopts.h to libbsp/include, because the current targopts.h
actually is a per-BSP-header and therefore can not stay below exec/.
* Introduce an autoheader generated header file
(exec/score/include/rtems/score/cpuopts.h), which shall take per-cpu
configuration options only.
* Move all autoconf-detectable/configure specified per-cpu
option-defines from targopts.h to cpuopts.h.
* Add Makefiles to the libbsp/shared directory hierarchy.
Notes:
* The new per-bsp targopts.h in libbsp includes the per-cpu
cpuopts.h. This way, the new targopts.h is kept backward compatible
to the old targopts.h and existing BSPs which (carelessly) include
targopts.h (i386, ppc) should be kept working when using the
multilib-disabled configuration scheme.
* cpuopts.h is not yet complete, because the per-BSP make-targopts
rules from custom/<BSP>.cfg files can not be applied to files below
exec/ when building multilibs.
* All files below exec/ should not include targopts.h anymore, but
should include cpuopts.h instead. However, eliminating inclusion of
targopts.h currently triggers further structural / header file inclusion
related issues, because several ports apply BSP or CPU_MODEL specific
defines from targopts.h below exec/
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again neither will unlinked executables. :)
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were needed to move exception processing to score/cpu.
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from score/cpu to libcpu because the determination of which to use is
based on RTEMS_CPU_MODEL. Thus it can not be determined based solely on
multilib information.
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