binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Maciej W. Rozycki	e2e31f1039	Update my e-mail address, limit maintenance to MIPS I-IV ISAs binutils/ * MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV ISA maintenance. gdb/ * MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV ISA maintenance. sim/ * MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV ISA maintenance.	8 years ago
DJ Delorie	79f5b65e3e	Remove myself from target-specific MAINTAINERS [binutils] * MAINTAINERS (RL78, RX): Remove myself as maintainer. [sim] * MAINTAINERS (rl78, m32c, rx, v850): Remove myself as maintainer.	8 years ago
Stafford Horne	3137562654	sim: Add Stafford Horne as or1k maintainer. Since I helped upstream the or1k port I would like to claim myself as maintainer. sim/ChangeLog: yyyy-mm-dd Stafford Horne <shorne@gmail.com> * MAINTAINERS (or1k): Add myself as or1k maintainer. Signed-off-by: Stafford Horne <shorne@gmail.com>	8 years ago
Simon Marchi	d0ac1c4488	Bump to autoconf 2.69 and automake 1.15.1 When trying to run the update-gnulib.sh script in gdb, I get this: Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1. Aborting. Apparently, it's an issue with a regex in automake that triggers a warning starting with Perl 5.22. It has been fixed in automake 1.15.1. So I think it's a good excuse to bump the versions of autoconf and automake used in the gnulib import. And to avoid requiring multiple builds of autoconf/automake, it was suggested that we bump the required version of those tools for all binutils-gdb. For autoconf, the 2.69 version is universally available, so it's an easy choice. For automake, different distros and distro versions have different automake versions. But 1.15.1 seems to be the most readily available as a package. In any case, it's easy to build it from source. I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ, because I don't think they are useful in our case. They only specify a lower bound for the acceptable version of automake/autoconf. That's useful if you let the user choose the version of the tool they want to use, but want to set a minimum version (because you use a feature that was introduced in that version). In our case, we force people to use a specific version anyway. For the autoconf version, we have the check in config/override.m4 that enforces the version we want. It will be one less thing to update next time we change autotools version. I hit a few categories of problems that required some changes. They are described below along with the chosen solutions. Problem 1: configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see: configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation Solution 1: Adjust the code based on the example at that URL. Problem 2 (in zlib/): Makefile.am: error: required file './INSTALL' not found Makefile.am: 'automake --add-missing' can install 'INSTALL' Makefile.am: error: required file './NEWS' not found Makefile.am: error: required file './AUTHORS' not found Makefile.am: error: required file './COPYING' not found Makefile.am: 'automake --add-missing' can install 'COPYING' Solution 2: Add the foreign option to AUTOMAKE_OPTIONS. Problem 3: doc/Makefile.am:20: error: support for Cygnus-style trees has been removed Solution 3: Remove the cygnus options. Problem 4: Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '_CPPFLAGS') Solution 4: Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is already defined earlier). Problem 5: doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 5: Rename .texinfo files to .texi. Problem 6: doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 6: Remove the hack at the bottom of doc/Makefile.am and use the info-in-builddir automake option. Problem 7: doc/Makefile.am:35: error: required file '../texinfo.tex' not found doc/Makefile.am:35: 'automake --add-missing' can install 'texinfo.tex' Solution 7: Use the no-texinfo.tex automake option. We also have one in texinfo/texinfo.tex, not sure if we should point to that, or move it (or a newer version of it added with automake --add-missing) to top-level. Problem 8: Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory, Makefile.am:131: but option 'subdir-objects' is disabled automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. Solution 8: Use subdir-objects, that means adjusting references to some .o that will now be in config/. Problem 9: configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body ../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... ../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from... ../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from... configure.ac:375: the top level Solution 9: Use AC_LANG_SOURCE, or use proper quoting. Problem 10 (in intl/): configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS /usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from... /usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from... /usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from... /usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from... /usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from... /usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from... /usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from... configure.ac:7: the top level Solution 10: Add AC_USE_SYSTEM_EXTENSIONS in configure.ac. ChangeLog: libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE. * README-maintainer-mode: Update version requirements. * ar-lib: New file. * test-driver: New file. * configure: Re-generate. bfd/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. (INCLUDES): Rename to ... (AM_CPPFLAGS): ... this. * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add info-in-builddir no-texinfo.tex. (info_TEXINFOS): Rename bfd.texinfo to bfd.texi. * doc/bfd.texinfo: Rename to ... * doc/bfd.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add info-in-builddir no-texinfo.tex. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. config/ChangeLog: * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. etc/ChangeLog: * configure.in: Remove AC_PREREQ. * configure: Re-generate. gas/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects. (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix. * configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles, extra_objects): Add config/ prefix. * doc/as.texinfo: Rename to... * doc/as.texi: ... this. * doc/Makefile.am: Rename as.texinfo to as.texi throughout. Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gdb/ChangeLog: * common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION, PACKAGE_STRING, PACKAGE_TARNAME): Undefine. * configure.ac: Remove AC_PREREQ, add missing quoting. * gnulib/configure.ac: Modernize usage of AC_INIT/AM_INIT_AUTOMAKE. Remove AC_PREREQ. * gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69. (AUTOMAKE_VERSION): Bump to 1.15.1. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. * gnulib/aclocal.m4: Re-generate. * gnulib/config.in: Re-generate. * gnulib/configure: Re-generate. * gnulib/import/Makefile.in: Re-generate. gdb/gdbserver/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. gdb/testsuite/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. gold/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting and usage of AC_LANG_SOURCE. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * gconfig.in: Re-generate. intl/ChangeLog: * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ. * configure: Re-generate. * config.h.in: Re-generate. * aclocal.m4: Re-generate. ld/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. (AUTOMAKE_OPTIONS): Add info-in-builddir. * README: Rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. * gen-doc.texi: Likewise. * h8-doc.texi: Likewise. * ld.texinfo: Rename to ... * ld.texi: ... this. * ldint.texinfo: Rename to ... * ldint.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. libdecnumber/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * aclocal.m4. libiberty/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * config.in: Re-generate. opcodes/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. * configure.ac: Remove AC_PREREQ. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. readline/ChangeLog.gdb: * configure: Re-generate. * examples/rlfe/configure: Re-generate. sim/ChangeLog: * All configure.ac: Remove AC_PREREQ. * All configure: Re-generate. zlib/ChangeLog.bin-gdb: * configure.ac: Modernize AC_INIT call, remove AC_PREREQ. * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate.	8 years ago
Simon Marchi	37f980dc03	config: Sync with GCC ... and re-generate all possible configure files, since they may depend on things in config/. config/ChangeLog: Sync with GCC 2018-06-08 Martin Liska <mliska@suse.cz> * bootstrap-mpx.mk: Remove. 2018-05-10 Martin Liska <mliska@suse.cz> PR bootstrap/64914 * bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP. 2018-05-09 Joshua Watt <jpewhacker@gmail.com> * ax_pthread.m4: Add file. 2018-05-08 Richard Biener <rguenther@suse.de> PR bootstrap/85571 * bootstrap-lto-noplugin.mk: Disable compare. * bootstrap-lto.mk: Supply contrib/compare-lto for do-compare. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/85490 * bootstrap-cet.mk (STAGE4_CFLAGS): New. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR target/85485 * bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet. (STAGE3_CFLAGS): Likewise. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR target/85485 * cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk. 2018-04-19 Jakub Jelinek <jakub@redhat.com> * cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto. 2018-04-18 David Malcolm <dmalcolm@redhat.com> PR jit/85384 * acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.	8 years ago
Alan Modra	84f9f8c330	PR22069, Several instances of register accidentally spelled as regsiter PR 22069 binutils/ * od-macho.c (dump_unwind_encoding_x86): Adjust for macro renaming. cpu/ChangeLog * or1kcommon.cpu (spr-reg-info): Typo fix. include/ChangeLog * mach-o/unwind.h (MACH_O_UNWIND_X86_64_RBP_FRAME_REGISTERS): Rename from MACH_O_UNWIND_X86_64_RBP_FRAME_REGSITERS. (MACH_O_UNWIND_X86_EBP_FRAME_REGISTERS): Rename from MACH_O_UNWIND_X86_EBP_FRAME_REGSITERS. opcodes/ChangeLog * cr16-opc.c (cr16_instruction): Comment typo fix. * hppa-dis.c (print_insn_hppa): Likewise. sim/ppc/ChangeLog * e500_registers.h: Comment typo fix. * ppc-instructions (ppc_insn_mfcr): Likewise.	8 years ago
Maciej W. Rozycki	d65ce302ab	MAINTAINERS: Update my company e-mail address Following my recent transition from Imagination Technologies to the reincarnated MIPS company update MAINTAINERS entries accordingly. binutils/ * MAINTAINERS: Update my company e-mail address. gdb/ * MAINTAINERS: Update my company e-mail address. sim/ * MAINTAINERS: Update my company e-mail address.	8 years ago
Nick Clifton	43724d16be	Fix compile time warning (in the ARM simulator) about a print statement with insufficient arguments. PR 22663 * maverick.c (DSPCDP4): Add missing parameter to debug print statement.	8 years ago
Joel Brobecker	e2882c8578	Update copyright year range in all GDB files gdb/ChangeLog: Update copyright year range in all GDB files	8 years ago
Peter Gavin	702d582e2c	sim: testsuite: add testsuite for or1k sim This is the testsuite for the or1k sim, it tests running many of the basic architecture instructions on the openrisc sim. sim/testsuite/sim/or1k/ChangeLog: 2017-12-12 Peter Gavin <pgavin@gmail.com> Stafford Horne <shorne@gmail.com> * add.S: New file. * alltests.exp: New file. * and.S: New file. * basic.S: New file. * div.S: New file. * ext.S: New file. * find.S: New file. * flag.S: New file. * fpu.S: New file. * jump.S: New file. * load.S: New file. * mac.S: New file. * mfspr.S: New file. * mul.S: New file. * or.S: New file. * or1k-asm-test-env.h: New file. * or1k-asm-test-helpers.h: New file. * or1k-asm-test.h: New file. * or1k-asm.h: New file. * or1k-test.ld: New file. * ror.S: New file. * shift.S: New file. * spr-defs.h: New file. * sub.S: New file. * xor.S: New file. sim/testsuite/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Peter Gavin <pgavin@gmail.com> * configure: Regenerated.	8 years ago
Stafford Horne	0cd7970733	sim: or1k: add autoconf generated files These are separted out to make the patch easier to read and smaller. sim/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Peter Gavin <pgavin@gmail.com> * configure: Regenerated. * or1k/aclocal.m4: Generated. * or1k/config.in: Generated. * or1k/configure: Generated.	8 years ago
Stafford Horne	6e51bfa755	sim: or1k: add cgen generated files These are the simulator files generated by cgen. These are split out from the main sim patch to make the patch easier to review and smaller. sim/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Peter Gavin <pgavin@gmail.com> * or1k/arch.c: Generated. * or1k/arch.h: Generated. * or1k/cpu.c: Generated. * or1k/cpu.h: Generated. * or1k/cpuall.h: Generated. * or1k/decode.c: Generated. * or1k/decode.h: Generated. * or1k/model.c: Generated. * or1k/sem-switch.c: Generated. * or1k/sem.c: Generated.	8 years ago
Stafford Horne	fa8b7c2128	sim: or1k: add or1k target to sim This adds the OpenRISC 32-bit sim target. The OpenRISC sim is a CGEN based sim so the bulk of the code is generated from the .cpu files by CGEN. The engine decode and execute logic in mloop uses scache with pseudo-basic-block extraction and supports both full and fast (switch) modes. The sim does not implement an mmu at the moment. The sim does implement fpu instructions via the common sim-fpu implementation. sim/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Peter Gavin <pgavin@gmail.com> * configure.tgt: Add or1k sim. * or1k/README: New file. * or1k/Makefile.in: New file. * or1k/configure.ac: New file. * or1k/mloop.in: New file. * or1k/or1k-sim.h: New file. * or1k/or1k.c: New file. * or1k/sim-if.c: New file. * or1k/sim-main.h: New file. * or1k/traps.c: New file.	8 years ago
Peter Gavin	58884b0e45	sim: cgen: add MUL2OFSI and MUL1OFSI functions (needed for OR1K l.mul[u]) sim/common/ChangeLog: 2017-12-12 Peter Gavin <pgavin@gmail.com> Stafford Horne <shorne@gmail.com> * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow flag. (MUL1OFSI): New function, 1's complement overflow flag.	8 years ago
Peter Gavin	07b95864f3	sim: cgen: add remainder functions (needed for OR1K lf.rem.[sd]) * sim/common/ChangeLog: 2017-12-12 Peter Gavin <pgavin@gmail.com> Stafford Horne <shorne@gmail.com> * cgen-accfp.c (remsf, remdf): New function. (cgen_init_accurate_fpu): Add remsf and remdf. * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf. * sim-fpu.c (sim_fpu_rem): New function. * sim-fpu.h (sim_fpu_status_invalid_irx): New enum. (sim_fpu_rem): New function. (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.	8 years ago
James Bowman	dcc31d286a	FT32: support for FT32B processor - part 2/2 FT32B is a new FT32 family member. This patch adds support for the compressed instructions to gdb and sim. gdb/ChangeLog: * ft32-tdep.c (ft32_fetch_instruction): New function. (ft32_analyze_prologue): Use ft32_fetch_instruction(). sim/ChangeLog: * ft32/interp.c (step_once): Add ft32 shortcode decoder.	9 years ago
James Bowman	3b4b0a629a	FT32: support for FT32B processor - part 1 FT32B is a new FT32 family member. It has a code compression scheme, which requires the use of linker relaxations. The change is quite large, so submission is in several parts. Part 1 adds a 15-bit instruction field, and CPU-specific functions for the code compression that are used in binutils and GDB. bfd/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * elf32-ft32.c: Add HOWTO R_FT32_15. * reloc.c: Add BFD_RELOC_FT32_15. gas/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * config/tc-ft32.c (md_assemble): Replace FT32_FLD_K8 with K15. (md_apply_fix, tc_gen_reloc): Add BFD_RELOC_FT32_15. include/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * elf/ft32.h: Add R_FT32_15. * opcode/ft32.h: Replace FT32_FLD_K8 with K15. (ft32_shortcode, sc_compar, ft32_split_shortcode, ft32_merge_shortcode, ft32_merge_shortcode): New functions. opcodes/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * opcodes/ft32-dis.c (print_insn_ft32): Replace FT32_FLD_K8 with K15. * opcodes/ft32-opc.c (ft32_opc_info): Replace FT32_FLD_K8 with K15. Add jmpix pattern. sim/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * sim/ft32/interp.c (step_once): Replace FT32_FLD_K8 with K15.	9 years ago
James Bowman	d268bbaff7	Add myself as ft32 maintainer for sim. sim/ChangeLog: 2017-10-12 James Bowman <james.bowman@ftdichip.com> * MAINTAINERS (ft32): Add myself.	9 years ago
Jim Wilson	c0107b0f57	Update my email address. sim/ * MAINTAINERS (aarch64): Update my email address.	9 years ago
Yao Qi	88240b186d	[SIM, ARM] Fix build failure This patch fixes the build failure by using disassembler to get disassemble function pointer, and do the disassembly, because print_insn_little_arm is no longer visible outside opcodes/ binutils-gdb/sim/arm/wrapper.c:98:10: error: implicit declaration of function 'print_insn_little_arm' [-Werror=implicit-function-declaration] size = print_insn_little_arm (0, & info); ^ sim/arm: 2017-09-21 Yao Qi <yao.qi@linaro.org> * wrapper.c (print_insn): Use disassembler instead of print_insn_little_arm.	9 years ago
John Baldwin	5c887dd5f6	Honor an existing CC_FOR_BUILD in the environment for sim. This matches the equivalent bits in bfd/acinclude.m4 sim/ChangeLog: * configure.ac: Honor existing CC_FOR_BUILD in environment. * configure: Regenerate. sim/aarch64/ChangeLog: * configure: Regenerate. sim/arm/ChangeLog: * configure: Regenerate. sim/avr/ChangeLog: * configure: Regenerate. sim/bfin/ChangeLog: * configure: Regenerate. sim/common/ChangeLog: * acinclude.m4 (SIM_AC_COMMON) Honor existing CC_FOR_BUILD in environment. sim/cr16/ChangeLog: * configure: Regenerate. sim/cris/ChangeLog: * configure: Regenerate. sim/d10v/ChangeLog: * configure: Regenerate. sim/erc32/ChangeLog: * configure: Regenerate. sim/frv/ChangeLog: * configure: Regenerate. sim/ft32/ChangeLog: * configure: Regenerate. sim/h8300/ChangeLog: * configure: Regenerate. sim/iq2000/ChangeLog: * configure: Regenerate. sim/lm32/ChangeLog: * configure: Regenerate. sim/m32c/ChangeLog: * configure: Regenerate. sim/m32r/ChangeLog: * configure: Regenerate. sim/m68hc11/ChangeLog: * configure: Regenerate. sim/mcore/ChangeLog: * configure: Regenerate. sim/microblaze/ChangeLog: * configure: Regenerate. sim/mips/ChangeLog: * configure: Regenerate. sim/mn10300/ChangeLog: * configure: Regenerate. sim/moxie/ChangeLog: * configure: Regenerate. sim/msp430/ChangeLog: * configure: Regenerate. sim/rl78/ChangeLog: * configure: Regenerate. sim/rx/ChangeLog: * configure: Regenerate. sim/sh/ChangeLog: * configure: Regenerate. sim/sh64/ChangeLog: * configure: Regenerate. sim/v850/ChangeLog: * configure: Regenerate.	9 years ago
John Baldwin	625ce09c1c	Define an error function in the PPC simulator library. Previously this used the error function from GDB directly when linked against GDB instead of the error method in the host callbacks structure. This was exposed via a link error when GDB was converted to C++. The error function invokes the error callback similar to sim_io_error. Note that there are also error functions in sim/ppc/main.c and sim/ppc/misc.c. The ppc libsim.a expects each consumer to provide several symbols used by the library including "error". sim-calls.c provides these symbols when the library is linked into gdb. The dgen, igen, tmp-filter, tmp-ld-decode, tmp-ld-cache, and tmp-ld-insn programs use the functions from misc.c. psim uses the functions from main.c. sim/ppc/ChangeLog: PR sim/20863 * sim_calls.c (error): New function.	9 years ago
Anthony Green	6c869779da	Fix simulator	9 years ago
Jozef Lawrynowicz	3819af136d	Fix simulation of MSP430's open system call. * sim/msp430/msp430-sim.c (maybe_perform_syscall): Fix passing of arguments for variadic syscall "open".	9 years ago
Michael Eager	e7cd2680e0	Correct check for endianness * interp.c: (target_big_endian): target endianess recognition fix.	9 years ago
Yao Qi	003ca0fd22	Refactor disassembler selection Nowadays, opcodes/disassemble.c:disassembler selects the proper disassembler according to ABFD only. However, it actually selects disassemblers according to arch, mach, endianess, and abfd. This patch adds them to the parameters of disassembler, so that its caller can still select disassemblers in case that abfd is NULL (a typical case in GDB). There isn't any functionality change. binutils: 2017-05-24 Yao Qi <yao.qi@linaro.org> * objdump.c (disassemble_data): Caller update. include: 2017-05-24 Yao Qi <yao.qi@linaro.org> * dis-asm.h (disassembler): Update declaration. opcodes: 2017-05-24 Yao Qi <yao.qi@linaro.org> * disassemble.c (disassembler): Add arguments a, big and mach. Use them. sim/common: 2017-05-24 Yao Qi <yao.qi@linaro.org> * sim-trace.c (trace_disasm): Caller update.	9 years ago
Jim Wilson	bf1554384b	Fix ldn/stn multiple instructions. Fix testcases with unaligned data. sim/aarch64/ * simulator.c (vec_load): Add M argument. Rewrite to iterate over registers based on structure size. (LD4, LD3, LD2, LD1_2, LD1_3, LD1_4): Pass new arg to vec_load. (LD1_1): Replace with call to vec_load. (vec_store): Add new M argument. Rewrite to iterate over registers based on structure size. (ST4, ST3, ST2, ST1_2, ST1_3, ST1_4): Pass new arg to vec_store. (ST1_1): Replace with call to vec_store. sim/testsuite/sim/aarch64/ * fcvtz.s, fstur.s, ldn_single.s, ldnr.s, mla.s, mls.s, uzp.s: Align data. * sumulh.s: Delete unnecessary data alignment. * stn_single.s: Align data. Fix unaligned ldr insns. Adjust cmp arguments to match change. * ldn_multiple.s, stn_multiple.s: New.	9 years ago
Jim Wilson	b630840c9c	Add support for fcvtl and fcvtl2. sim/aarch64/ * simulator.c (do_vec_FCVTL): New. (do_vec_op1): Call do_vec_FCVTL. sim/testsuite/sim/aarch64/ * fcvtl.s: New.	9 years ago
Jim Wilson	ae27d3fe76	Support the fcmXX zero instructions. sim/aarch64/ * simulator.c (do_scalar_FCMGE_zero): New. (do_scalar_FCMLE_zero, do_scalar_FCMGT_zero, do_scalar_FCMEQ_zero) (do_scalar_FCMLT_zero): Likewise. (do_scalar_vec): Add calls to new functions. sim/testsuite/sim/aarch64/ * fcmXX.s: New.	9 years ago
Jim Wilson	f124168208	Fix bug with cmn/adds where C flag was incorrectly set. sim/aarch64/ * simulator.c (set_flags_for_add32): Cast result to uint32_t in carry flag check. sim/testsuite/sim/aarch64/ * adds.s: Add checks for values -2 and 1, where C is not set.	9 years ago
Jim Wilson	8ecbe595e6	Fix umulh and smulh bugs. Fix bugs in last week's sumov.s testsuite. sim/aarch64/ * simulator.c (mul64hi): Shift carry left by 32. (smulh): Change signum to negate. If negate, invert result, and add carry bit if low part of multiply result is zero. sim/testsuite/sim/aarch64/ * sumov.s: Correct compare test values. * sumulh.s: New.	9 years ago
Jim Wilson	152e1e1bc9	Add missing smov support, and clean up existing umov support. sim/aarch64/ * simulator.c (do_vec_SMOV_into_scalar): New. (do_vec_UMOV_into_scalar): Renamed from do_vec_MOV_into_scalar. Rewritten. (do_vec_UMOV): Merged into do_vec_UMOV_into_scalar and deleted. (do_vec_op1): Move do_vec_TRN call and do_vec_UZP call. Add do_vec_SMOV_into_scalar call. Delete do_vec_MOV_into_scalar and do_vec_UMOV calls. Add do_vec_UMOV_into_scalar call. sim/testsuite/sim/aarch64/ * sumov.s: New.	9 years ago
Jim Wilson	ac189e7bf8	Add missing cnt (popcount) instruction support. sim/aarch64/ * simulator.c (popcount): New. (do_vec_CNT): New. (do_vec_op1): Add do_vec_CNT call. sim/testsuite/sim/aarch64/ * cnt.s: New.	9 years ago
Jim Wilson	2e7e5e2890	Fix for aarch64 sim sxtl/uxtl insns, plus another fix for addv. sim/aarch64/ * simulator.c (do_vec_ADDV): Mov val declaration inside each case, with type set to input type size. (do_vec_xtl): Change bias from 3 to 4 for byte case. sim/testsuite/sim/aarch64/ * bit.s: Change cmp immediates to account for addv bug fix. * cmtst.s, ldn_single.s, stn_single.s: Likewise. * xtl.s: New.	9 years ago
Jim Wilson	742e3a7781	Add self to aarch64 maintainers. Fix mla instruction. sim/ * MAINTAINTERS (aarch64): Add myself. sim/aarch64/ * simulator.c (do_vec_MLA): Rewrite switch body. sim/testsuite/sim/aarch64/ * mla.s: New.	9 years ago
Jim Wilson	bf25e9a0f1	Fix bit/bif instructions. sim/aarch64/ * simulator.c (do_vec_bit): Change loop limits from 16 and 8 to 4 and 2. Move test_false if inside loop. Fix logic for computing result stored to vd. sim/testsuite/sim/aarch64 * bit.s: New.	9 years ago
Jim Wilson	e8f42b5e36	Add ldn/stn single support, fix ldnr support. sim/aarch64/ * simulator.c: (LDn_STn_SINGLE_LANE_AND_SIZE): New. (do_vec_LDn_single, do_vec_STn_single): New. (do_vec_LDnR): Add and set new nregs var. Replace switch on nregs with loop over nregs using new var n. Add n times size to address in loop. Add n to vd in loop. (do_vec_load_store): Add comment for instruction bit 24. New var single to hold instruction bit 24. Add new code to use single. Move ldnr support inside single if statements. Fix ldnr register counts inside post if statement. Change HALT_NYI calls to HALT_UNALLOC. sim/testsuite/sim/aarch64/ * ldn_single.s: New. * ldnr.s: New. * stn_single.s: New.	9 years ago
Mike Frysinger	13a590ca65	sim: use ARRAY_SIZE instead of ad-hoc sizeof calculations	9 years ago
Jim Wilson	fbf32f638c	Add support for cmtst. sim/aarch64/ * simulator.c (do_vec_compare): Add case 0x23 for CMTST. sim/testsuite/sim/aarch64/ * cmtst.s: New.	9 years ago
Jim Wilson	05b3d79d26	Fixes for addv and xtn2 instructions. sim/aarch64/ * simulator.c (do_vec_ADDV): Call aarch64_set_vec_u64 instead of aarch64_set_reg_u64. In case 2, call HALT_UNALLOC if not full. In case 3, call HALT_UNALLOC unconditionally. (do_vec_XTN): Delete shifts. In case 2, change index from i + 4 to i + 2. Delete if on bias, change index to i + bias * X. sim/testsuite/sim/aarch64/ * addv.s: New. * xtn.s: New.	9 years ago
Jim Wilson	a4fb5981b7	Fix problems with the implementation of the uzp1 and uzp2 instructions. sim/aarch64/ * simulator.c (do_vec_UZP): Rewrite. sim/testsuite/sim/aarch64/ * uzp.s: New.	9 years ago
Jim Wilson	c0386d4d54	Five fixes, for fcsel, fcvtz, fminnm, mls, and non-widening mul. sim/aarch64/ * cpustate.c: Include math.h. (aarch64_set_FP_float): Use signbit to check for signed zero. (aarch64_set_FP_double): Likewise. * simulator.c (do_vec_MOV_immediate, case 0x8): Add missing break. (do_vec_mul): In all DO_VEC_WIDENING_MUL calls, make second and fourth args same size as third arg. (fmaxnm): Use isnan instead of fpclassify. (fminnm, dmaxnm, dminnm): Likewise. (do_vec_MLS): Reverse order of subtraction operands. (dexSimpleFPCondSelect): Call aarch64_get_FP_double or aarch64_get_FP_float to get source register contents. (UINT_MIN, ULONG_MIN, FLOAT_UINT_MAX, FLOAT_UINT_MIN, DOUBLE_UINT_MAX, DOUBLE_UINT_MIN, FLOAT_ULONG_MAX, FLOAT_ULONG_MIN, DOUBLE_ULONG_MAX, DOUBLE_ULONG_MIN): New. (do_fcvtzu): Use ULONG instead of LONG, and UINT instead of INT in raise_exception calls. sim/testsuite/sim/aarch64/ * fcsel.s: New. * fcvtz.s: New. * fminnm.s: New. * mls.s: New. * mul.s: New.	9 years ago
Joel Brobecker	61baf725ec	update copyright year range in GDB files This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.	9 years ago
Jim Wilson	87903eafb0	Fix bugs with float compare and Inf operands. sim/aarch64/ * simulator.c (set_flags_for_float_compare): Add code to handle Inf. Add comment to document NaN issue. (set_flags_for_double_compare): Likewise. sim/testsuite/sim/aarch64/ * fcmp.s: New.	9 years ago
Maciej W. Rozycki	cadf97cf20	MAINTAINERS: Add myself as a MIPS maintainer * MAINTAINERS (Maintainers for particular sims): Add myself as a MIPS maintainer.	9 years ago
Jim Wilson	963201cf5d	Fix aarch64 sim bug with adds64, and add testcases for last 3 bug fixes. sim/aarch64 * simulator.c (NEG, POS): Move before set_flags_for_add64. (set_flags_for_add64): Replace with a modified copy of set_flags_for_sub64. sim/testsuite/sim/aarch64 * testutils.inc (pass): Move .Lpass to start. (fail): Move .Lfail to start. Return 1 instead of 0. (start): Moved .Lpass and .Lfail to here. * adds.s: New. * fstur.s: New. * tbnz.s: New.	9 years ago
Jim Wilson	668650d58d	Fix bugs with tbnz/tbz instructions. sim/aarch64 * simulator.c (tbnz, tbz): Cast 1 to uint64_t before shifting. (dexTestBranchImmediate): Shift high bit of pos by 5 not 4.	9 years ago
Jim Wilson	88256e713c	Fix typo in ChangeLog entry.	9 years ago
Jim Wilson	88ddd4a1ef	Fix bug with FP stur instructions. sim/aarch64 * simulator.c (fsturs): Switch use of rn and st variables. (fsturd, fsturq): Likewise	9 years ago
Mike Frysinger	6cb2202baa	sim: mips: add PR info to ChangeLog	10 years ago

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3845 Commits (4cb3152d95f08b054e5b74f0cc5c8dff019b3a8a)