When I originally started work on the new options framework for ARM
I'd worked on the assumption that AWK might not be available on every
build machine (only on developer's machines). However, looking again
I notice that all the options framework relies on it being present for
every build. This means that some of the generated files that come
from running parsecpu.awk do not need to be kept under revision
control.
Unfortunately, it's not _all_ generated files. The build
infrastructure assumes that all .md fragments are in the source tree
and similarly that all .opt fragments are there as well.
Still, eliminating the very big .h files is a step forward as they are
very regular in structure and diff/patch/merge tools can sometimes
make mistakes when resolving conflicts.
So this patch removes the generated .h files from the source tree and
tweaks the make rules accordingly. I've also changed the build rules
to use the stamp technique to eliminate some false dependencies in a
rebuild.
Top-level:
* contrib/gcc_update (files_and_dependencies): Remove stamp rules for
arm-specific auto-generated header files.
gcc:
* common/config/arm/arm-common.c: Adjust include path for
arm-cpu-cdata.h
* t-arm (TM_H): Adjust path for arm-cpu.h.
(arm-cpu.h): Create in build directory. Adjust dependency rules.
(arm-cpu-data.h): Likewise.
(arm-cpu-cdata.h): Likewise.
* config/arm/arm-cpu.h: Delete.
* config/arm/arm-cpu-cdata.h: Delete.
* config/arm/arm-cpu-data.h: Delete.
From-SVN: r249971
This patch splits the auto-generated inline functions out of
insn-modes.h and puts them in a new header file, insn-modes-inline.h.
It also makes coretypes.h include these files directly, rather than
indirectly via machmode.h. This in turn allows insn-modes-inline.h
and machmode.h to come later in the include list, after wide-int.h.
This is useful for later patches.
insn-modes.h itself still needs to come first, since it provides
configuration information like MAX_BITSIZE_MODE_ANY_INT, which is
used to control the size of a wide_int.
The patch also makes the generator files include machmode.h
via coretypes.h. Previously they did it by more indirect means.
Finally, the patch makes wide-int-print.h available via coretypes.h
too. There didn't seem to be any reason to force only the print
routines to be included directly, and it would be painful to extend
that approach to the SVE patches.
[Based on the code ARM contributed in branches/ARM/sve-branch@242100]
2017-07-02 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
contrib/header-tools/
* graph-header-logs (ignore): Update coretypes.h header list.
gcc/
* Makefile.in (MACHMODE_H): Remove insn-modes.h
(CORETYPES_H): New define.
(MOSTLYCLEANFILES): Add insn-modes-inline.h.
(insn-modes-inline.h, s-modes-inline-h): New rules.
(generated_files): Add insn-modes-inline.h.
(RTL_BASE_H, TREE_CORE_H): Use CORETYPES_H instead of coretypes.h.
(build/gensupport.o, build/ggc-none.o, build/print-rtl.o): Likewise.
(build/read-md.o, build/read-rtl.o, build/rtl.o): Likewise.
(build/vec.o, build/hash-table.o, build/inchash.o): Likewise.
(build/gencondmd.o, build/genattr.o, build/genattr-common.o): Likewise.
(build/genattrtab.o, build/genautomata.o, build/gencheck.o): Likewise.
(build/gencodes.o, build/genconditions.o): Likewise.
(build/genconfig.o, build/genconstants.o, build/genemit.o): Likewise.
(build/genenums.o, build/genextract.o, build/genflags.o): Likewise.
(build/gentarget-def.o, build/genmddeps.o, build/genopinit.o)
(build/genoutput.o, build/genpeep.o, build/genpreds.o): Likewise.
(build/genrecog.o, build/genmddump.o, build/genmatch.o): Likewise.
(build/gencfn-macros.o, build/gcov-iov.o): Likewise.
* coretypes.h: Include everything up to real.h for generators.
Include insn-modes.h first. Include wide-int-print.h after
wide-int.h. Include insn-modes-inline.h and then machmode.h.
* machmode.h: Don't include insn-modes.h here.
* function-tests.c: Remove includes of signop.h, machmode.h,
double-int.h and wide-int.h.
* rtl.h: Likewise.
* gcc-rich-location.c: Remove includes of machmode.h, double-int.h
and wide-int.h.
* optc-save-gen.awk: Likewise.
* gencheck.c (BITS_PER_UNIT): Delete dummy definition.
* godump.c: Remove include of wide-int-print.h.
* pretty-print.h: Likewise.
* wide-int-print.cc: Likewise.
* wide-int.cc: Likewise.
* hash-map-tests.c: Remove include of signop.h.
* hash-set-tests.c: Likewise.
* rtl-tests.c: Likewise.
* mkconfig.sh: Remove include of machmode.h.
* genmodes.c (emit_insn_modes_h): Split emission of inline functions
into...
(emit_insn_modes_inline_h): ...this new function. Emit the code
into an insn-modes-inline.h header file, adding appropriate
include guards and end comments.
(emit_insn_modes_c_header): Remove include of machmode.h.
(emit_min_insn_modes_c_header): Include coretypes.h rather than
machmode.h.
(main): Handle -i flag and call emit_insn_modes_inline_h when
it is passed.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r249881
2017-06-20 Thomas Preud'homme <thomas.preudhomme@arm.com>
contrib/
* dg-cmp-results.sh: Keep test result lines rather than throwing
header and summary to support sum files with multiple tools.
From-SVN: r249422
2017-05-31 David Malcolm <dmalcolm@redhat.com>
Martin Liska <mliska@suse.cz>
* filter_params.py: New, porting the perl script to python,
adding a test suite.
* filter_gcc_for_doxygen_new: New file.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r248739
2017-05-30 Martin Liska <mliska@suse.cz>
* analyze_brprob.py: Add new argument to parse and modify
predict.def file.
* analyze_brprob_spec.py: Likewise.
From-SVN: r248600
2017-05-29 Tom de Vries <tom@codesourcery.com>
* check_GNU_style_lib.py (TrailingWhitespaceCheck.check): Assert no
trailing eol.
(TrailingWhitespaceTest): New unit test.
(check_GNU_style_file): Remove eol before checking.
From-SVN: r248556
2017-05-24 Tom de Vries <tom@codesourcery.com>
* check_GNU_style_lib.py: New file, factored out of ...
* check_GNU_style.py: ... here. Call main unconditionally.
From-SVN: r248403
2017-04-11 Damian Rouson <damian@sourceryinstitute.org>
* download_prerequisites (md5_check): New function emulates Linux
'md5 --check' on macOS. Modified script for macOS compatibility.
From-SVN: r246845
contrib/
* update-copyright.py: Add libhsail-rt to self.default_dirs
and call self.add_dir on it. Add Intel Corporation to external
authors.
gcc/
* brig-builtins.def: Update copyright years.
* config/arm/arm_acle_builtins.def: Update copyright years.
gcc/brig/
Update copyright years.
gcc/testsuite/
* brig.dg/dg.exp: Update copyright years.
* lib/brig-dg.exp: Update copyright years.
* lib/brig.exp: Update copyright years.
libhsail-rt/
Update copyright years.
libstdc++-v3/
* libsupc++/eh_atomics.h: Update copyright years.
* testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
From-SVN: r244920
contrib/
* update-copyright.py: Add libhsail-rt to self.default_dirs
and call self.add_dir on it. Add Intel Corporation to external
authors.
gcc/
* brig-builtins.def: Update copyright years.
* config/arm/arm_acle_builtins.def: Update copyright years.
gcc/brig/
Update copyright years.
gcc/testsuite/
* brig.dg/dg.exp: Update copyright years.
* lib/brig-dg.exp: Update copyright years.
* lib/brig.exp: Update copyright years.
libhsail-rt/
Update copyright years.
libstdc++-v3/
* libsupc++/eh_atomics.h: Update copyright years.
* testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
From-SVN: r244919
The files arm-cores.def, arm-fpus.def and arm-arches.def are parsed and
used in several places and the format is slightly awkward to maintain
as they must be parsable in C and by certain scripts. Furthermore,
changes to the content that affects every entry is particularly awkward for
dealing with merges.
This patch replaces all three files with a single file that specifies all
the command-line related definitions in a new format that allows for better
checking for consistency as well as (hopefully) easier to merge changes.
The awk script used to parse it is relatively complicated, but should be
pretty portable. It works by parsing in all the data and then operating
one of a number of possible sub-commands to generate the desired output.
The new method picked up one error. The CPU descriptions referred to an
architecture ARMv5tej which was not supported by -march. This has been
fixed by adding the relevant entry to the architecture list.
gcc:
* config.gcc: Use new awk script to check CPU, FPU and architecture
parameters for --with-... options.
* config/arm/parsecpu.awk: New file
* config/arm/arm-cpus.in: New file.
* config/arm/arm-opts.h: Include arm-cpu.h instead of processing .def
files.
* config/arm/arm.c: Include arm-cpu-data.h instead of processing .def
files.
* config/arm/t-arm: Update dependency rules.
* common/config/arm/arm-common.c: Include arm-cpu-cdata.h instead
of processing .def files.
* config/arm/genopt.sh: Deleted.
* config/arm/gentune.sh: Deleted.
* config/arm/arm-cores.def: Deleted.
* config/arm/arm-arches.def: Deleted.
* config/arm/arm-fpus.def: Deleted.
* config/arm/arm-tune.md: Regenerated.
* config/arm/arm-tables.opt: Regenerated.
* config/arm/arm-cpu.h: New generated file.
* config/arm/arm-cpu-data.h: New generated file.
* config/arm/arm-cpu-cdata.h: New generated file.
Contrib:
* gcc_update: Adjust touch list.
From-SVN: r244316
* analyze_brprob.py: Add new column to output and new sorting
option. Fix coding style to not exceed 80 characters.
* analyze_brprob_spec.py: Add new sorting
option. Fix coding style to not exceed 80 characters.
From-SVN: r243640
2016-10-24 Moritz Klammler <moritz@glammler.eu>
* download_prerequisites: Conditionally verify checksums of
downloaded pacakges. Add help text.
* prerequisites.md5: New file.
* prerequisites.sha512: New file.
From-SVN: r241483
