| Commit message (Collapse) | Author | Age | Files | Lines |
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Provide HAS_NETWORKING and HAS_SMP Automake conditionals for all BSPs.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.
This has at least seven problems:
* The make preinstall step itself needs time and disk space.
* Errors in header files show up in the build tree copy. This makes it
hard for editors to open the right file to fix the error.
* There is no clear relationship between source and build tree header
files. This makes an audit of the build process difficult.
* The visibility of all header files in the build tree makes it
difficult to enforce API barriers. For example it is discouraged to
use BSP-specifics in the cpukit.
* An introduction of a new build system is difficult.
* Include paths specified by the -B option are system headers. This
may suppress warnings.
* The parallel build had sporadic failures on some hosts.
This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.
The new cpukit include directories are:
* cpukit/include
* cpukit/score/cpu/@RTEMS_CPU@/include
* cpukit/libnetworking
The new BSP include directories are:
* bsps/include
* bsps/@RTEMS_CPU@/include
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include
There are build tree include directories for generated files.
The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.
The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.
Update #3254.
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Add BSP_VERBOSE_FATAL_EXTENSION to RTEMS_BSP_CLEANUP_OPTIONS to
optionally print the RTEMS version, the fatal source and the fatal code
in the shared bsp_fatal_extension().
Close #3248.
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Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS to simplify
the BSP configuration and documentation. Change defaults to:
BSP_PRESS_KEY_FOR_RESET=0
BSP_RESET_BOARD_AT_EXIT=1
BSP_PRINT_EXCEPTION_CONTEXT=1
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This fixes the legacy Makefile based build system which expects
RTEMS_API to be identical to the tool chain version.
Update #3220.
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Tool name will be "rtems5", e.g. arm-rtems5-gcc.
Next release will 5.1.0. Branch version after release will be 5.1.1.
Next master will be 6.0.0.
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Update #3109
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* Use #ifdefs for 32/64 bit code
* Use unsigned long which is 32-bit on riscv32 and 64-bit on riscv64 (register size)
* Move the code to a new shared riscv folder to be shared between riscv32 and riscv64
* Rename RTEMS_CPU extracted from command line to shared riscv target s/riscv*/riscv
Update #3109
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Closes #3181.
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We always build a C++ compiler and building with C++ does not effect
RTEMS or the runtime. This patch always enabled the support. There is
no need to manually enable it any more.
You can disable C++ with '--disable-cxx'.
If an architecture does not have a C++ compiler support is automatically
disabled.
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Remove AVR port instead. Bug introduced by
15068f4c9afd2d5ca6a77d510059d6306c9a3be6.
Update #2443.
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closes #2443.
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updates #2452.
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updates #2446.
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This BSP in intended to run on the simulator that should be built
from RSB. When building RTEMS for Epiphany --disable-networking must
be provided part of the configure command.
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This is necessary to use the <atomic> header file used for the atomic
operations.
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This BSP is intended to run on or1ksim (the main OpenRISC emulator).
Fixed version according to Joel comments from the mailing list.
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Signed-off-by: Anthony Green <green@moxielogic.com>
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Add CPU port type CPU_Exception_frame and function
_CPU_Exception_frame_print().
The CPU ports of avr, bfin, h8300, lm32, m32c, m32r, m68k, nios2, sh,
sparc64, and v850 use an empty default implementation of
_CPU_Exception_frame_print().
Add rtems_exception_frame and rtems_exception_frame_print().
Add RTEMS_FATAL_SOURCE_EXCEPTION for CPU exceptions. Use rtems_fatal()
with source RTEMS_FATAL_SOURCE_EXCEPTION in CPU ports of i386, powerpc,
and sparc for unexpected exceptions.
Add third parameter to RTEMS_BSP_CLEANUP_OPTIONS() which controls the
BSP_PRINT_EXCEPTION_CONTEXT define used in the default
bsp_fatal_extension().
Add test sptests/spfatal26.
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Port
+ v850 does not have appear to have any optimized bit scan instructions
+ v850 does have single instructions for wap u16 and u32
+ Code path optimization preferences set
+ Add BSP variants for each GCC CPU model flag and a README
- v850e1 variant does not work (fails during BSP initialization)
BSP for GDB v850 Simulator
+ linkcmds matches defaults in GDB simulator with RTEMS mods
+ crt1.c added from v850 newlib port for __main()
+ BSP exits cleanly
+ printk and console I/O work
+ uses clock tick from IDLE task
+ Tests not requiring real clock ISR work
Documentation
+ CPU Supplment chapter for v850 added
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These modifications were required by hand after running the script.
In some cases, the file names did not match patterns. In others,
the format of the file did not match any common patterns.
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Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
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See http://www.rtems.org/pipermail/rtems-devel/2012-May/001006.html
for details.
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* aclocal/bspopts.m4: Added macros for cache options
RTEMS_BSPOPTS_SET_DATA_CACHE_ENABLED,
RTEMS_BSPOPTS_HELP_DATA_CACHE_ENABLED,
RTEMS_BSPOPTS_SET_INSTRUCTION_CACHE_ENABLED, and
RTEMS_BSPOPTS_HELP_INSTRUCTION_CACHE_ENABLED.
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PR 1729/cpukit
* aclocal/check-smp.m4, aclocal/enable-smp.m4: New files.
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* aclocal/rtems-top.m4: Add pkgdatadir.
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* aclocal/rtems-top.m4, aclocal/version.m4:
Rename RTEMS_API into _RTEMS_API.
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* aclocal/canonical-target-name.m4:
Stop pretending no_cpu* was buildable.
Derive RTEMS_CPU from "$host_cpu".
Error out if "$host" doesn't match "*-*-rtems*".
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PR 1561/cpukit
* aclocal/rtems-cpu-subdirs.m4: Merge SPARC64 port.
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* aclocal/version.m4: Bump RTEMS_API to 4.11.
Bump _RTEMS_VERSION to 4.10.99.0.
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* aclocal/bsp-alias.m4: Change quoting to work-round
http://www.freebsd.org/cgi/query-pr.cgi?pr=146378.
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* aclocal/bsp-linkcmds.m4: New.
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* aclocal/bsp-alias.m4: New.
* configure.ac: Apply RTEMS_BSP_ALIAS for RTEMS_BSP_FAMILY.
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* aclocal/env-rtemsbsp.m4: Remove AM_CONDITIONAL MULTILIB.
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* configure.ac: Pick up make/custom/*.
* aclocal/check-custom-bsp.m4: Adapt to changes to configure.ac.
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* aclocal/canonical-target-name.m4: Remove RTEMS_HOST (unused).
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* aclocal/check-custom-bsp.m4: Let _RTEMS_CHECK_CUSTOM_BSP look for
*.cfg into c/src/lib/libbsp/<cpu>/<bsp_family>/make/custom.
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