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binutils-gdb/sim/pru/ChangeLog-2021

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sim: drop configure scripts for simple ports These ports only use the pieces that have been unified, so we can merge them into the common configure script and get rid of their unique one entirely. We still compile & link separate run programs, and have dedicated subdir Makefiles, but the configure script portion is merged.
2021-06-20 09:33:30 +08:00
2021-06-22 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Removed.
* aclocal.m4: Removed.
* configure: Removed.
sim: unify hardware settings Move these options up to the common dir so we only test & export them once across all ports.
2021-06-20 08:06:12 +08:00
2021-06-21 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Regenerate.
* configure: Regenerate.
sim: hw: rework configure option & device selection The sim-hardware configure option allows builders to select a set of device models to enable. But this seems like unnecessary overkill: the existence of individual device models doesn't affect performance at all as they are only enabled at runtime if the config uses them, and individually these are all <5KB a piece. Stripping off a total of ~50KB from a ~1MB binary doesn't seem useful, and it's extremely unlikely anyone will ever bother. So let's simplify the configure/make logic by turning sim-hardware into a boolean option like many of the other sim options. Any ports that have unique device models will declare them in their Makefile instead of at configure time. This will allow us to (eventually) unify the setting into the common dir.
2021-06-20 07:36:39 +08:00
2021-06-21 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: delete SIM_AC_COMMON macro Now that we've moved all content out to the common file, this is empty and can be deleted it entirely.
2021-06-19 13:36:30 +08:00
2021-06-20 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_COMMON): Delete.
* aclocal.m4, configure: Regenerate.
sim: move sim-inline to the common code This will allow us to build the common code with the same inline settings as the arch subdirs, and only do the test once.
2021-06-16 10:45:07 +08:00
2021-06-20 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Regenerate.
* configure: Regenerate.
sim: unify bfd library dependency testing logic Move these options up to the common dir so we only test & export them once across all ports.
2021-06-18 14:03:44 +08:00
2021-06-19 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Regenerate.
* configure: Regenerate.
sim: unify various library testing logic Move these options up to the common dir so we only test & export them once across all ports.
2021-06-18 13:58:00 +08:00
2021-06-19 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: unify -Werror build settings Move these options up to the common dir so we only test & export them once across all ports. It also enables -Werror usage on the common files we've been pulling out of arch subdirs.
2021-06-18 13:14:39 +08:00
2021-06-18 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, configure: Regenerate.
sim: move -Werror disabling to Makefile For the ports that still don't build with -Werror, rather than disable the flag at configure time, do it at make time. This will allow us to unify these tests in the common sim configure script.
2021-06-18 14:14:52 +08:00
2021-06-18 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: split sim-signal.h include out The sim-basics.h is too big and includes too many things. This leads to some arch's sim-main.h having circular loop issues with defs, and makes it hard to separate out common objects from arch-specific defs. By splitting up sim-basics.h and killing off sim-main.h, it'll make it easier to separate out the two.
2021-06-14 11:16:32 +08:00
2021-06-18 Mike Frysinger <vapier@gentoo.org>
* interp.c: Include sim-signal.h.
sim: overhaul & unify endian settings management The m4 macro has 2 args: the "wire" settings (which represents the hardwired port behavior), and the default settings (which are used if nothing else is specified). If none are specified, the arch is expected to support both, and the value will be probed based on the user runtime options or the input program. Only two arches today set the default value (bpf & mips). We can probably let this go as it only shows up in one scenario: the sim is invoked, but with no inputs, and no user endian selection. This means bpf will not behave like the other arches: an error is shown and forces the user to make a choice. If an input program is used though, we'll still switch the default to that. This allows us to remove the WITH_DEFAULT_TARGET_BYTE_ORDER setting. For the ports that set a "wire" endian, move it to the runtime init of the respective sim_open calls. This allows us to change the WITH_TARGET_BYTE_ORDER to purely a user-selected configure setting if they want to force a specific endianness. With all the endian logic moved to runtime selection, we can move the configure call up to the common dir so we only process it once across all ports. The ppc arch was picking the wire endian based on the target used, but since we weren't doing that for other biendian arches, we can let this go too. We'll rely on the input selecting the endian, or make the user decide.
2021-06-16 07:51:52 +08:00
2021-06-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
* interp.c (sim_open): Set current_target_byte_order.
* aclocal.m4, configure: Regenerate.
sim: drop obsolete AC_EXEEXT call The current autoconf 2.69 defines this to nothing because the logic in AC_PROG_CC takes care of it all the time now. Delete the call.
2021-06-16 10:48:50 +08:00
2021-06-16 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: drop arch-specific config.h All of the settings in here are handled by the common top-level config.h, so drop the individual arch-config.h files entirely. This will also help guarantee that we don't add any new arch specific defines that would affect common code which will help with the effort of unifying them.
2021-06-13 13:54:48 +08:00
2021-06-16 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
* config.in: Removed.
sim: move dv-sockser define to CPPFLAGS This is the only define left in m4/ that is not in the common config.h, so move it to sim_hw_cflags so we can drop the arch-specific config.h.
2021-06-13 13:52:01 +08:00
2021-06-15 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: drop redundant SIM_AC_OPTION_WARNINGS The common code already calls this, so no need to do so in arch dirs. We leave the calls that disable -Werror. This will help unify the configure scripts.
2021-06-15 11:16:49 +08:00
2021-06-14 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Delete call to SIM_AC_OPTION_WARNINGS.
* configure: Regenerate.
sim: overhaul alignment settings management Currently, the sim-config module will abort if alignment settings haven't been specified by the port's configure.ac. This is a bit weird when we've allowed SIM_AC_OPTION_ALIGNMENT to seem like it's optional to use. Thus everyone invokes it. There are 4 alignment settings, but really only 2 matters: strict and nonstrict. The "mixed" setting is just the default ("unset"), and "forced" isn't used directly by anyone (it's available as a runtime option for some ports). The m4 macro has 2 args: the "wire" settings (which represents the hardwired port behavior), and the default settings (which are used if nothing else is specified). If none are specified, then the build won't work (see above as if SIM_AC_OPTION_ALIGNMENT wasn't called). If default settings are provided, then that is used, but we allow the user to override at runtime. Otherwise, the "wire" settings are used and user runtime options to change are ignored. Most ports specify a default, or set the "wire" to nonstrict. A few set "wire" to strict, but it's not clear that's necessary as it doesn't make the code behavior, by default, any different. It might make things a little faster, but we should provide the user the choice of the compromises to make: force a specific mode at compile time for faster runtime, or allow the choice at runtime. More likely it seems like an oversight when these ports were initially created, and/or copied & pasted from existing ports. With all that backstory, let's get to what this commit does. First kill off the idea of a compile-time default alignment and set it to nonstrict in the common code. For any ports that want strict alignment by default, that code is moved to sim_open while initializing the sim. That means WITH_DEFAULT_ALIGNMENT can be completely removed. Moving the default alignment to the runtime also allows removal of setting the "wire" settings at configure time. Which allows removing of all arguments to SIM_AC_OPTION_ALIGNMENT and moving that call to common code. The macro logic can be reworked to not pass WITH_ALIGNMENT as -D CPPFLAG and instead move it to config.h. All of these taken together mean we can hoist the macro up to the top level and share it among all sims so behavior is consistent among all the ports.
2021-06-07 12:54:20 +08:00
2021-06-12 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
* interp.c (sim_open): Set current_alignment.
sim: unify assert build settings Move the --sim-enable-assert option up to the common dir so we only test & export it once across all ports.
2021-06-07 06:45:05 +08:00
2021-06-12 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, config.in, configure: Regenerate.
sim: unify platform function & header tests Move the various platform tests up a level to avoid duplication across the ports. When building multiple versions, this speeds things up a bit. For now we move the obvious stuff up a level, but we don't turn own the config.h entirely just yet -- we still have some tests related to libraries that need consideration.
2021-05-18 08:34:52 +08:00
2021-06-12 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: fully merge sim_state_base into sim_state Now that all ports have migrated to the new framework, drop support for the old sim_state_base layout.
2016-01-22 11:51:00 +08:00
2021-05-17 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
sim: invert sim_state storage Currently all ports have to declare sim_state themselves in their sim-main.h and then embed the common sim_state_base & sim_cpu in it. This dynamic makes it impossible to share common object code among multiple ports because the core data structure is always different. Let's invert this relationship: common code declares sim_state, and if the port actually needs state on a per-instance basis, it can use the new arch_data field for it. Most ports don't actually use it, so they don't need to declare anything at all. This is the first in a series of changes: it adds a define to select between the old & new layouts, then converts all the ports that don't need custom state over to the new layout.
2016-01-22 10:00:25 +08:00
2021-05-17 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
(struct sim_state): Delete.
sim: switch config.h usage to defs.h The defs.h header will take care of including the various config.h headers. For now, it's just config.h, but we'll add more when we integrate gnulib in. This header should be used instead of config.h, and should be the first include in every .c file. We won't rely on the old behavior where we expected files to include the port's sim-main.h which then includes the common sim-basics.h which then includes config.h. We have a ton of code that includes things before sim-main.h, and it sometimes needs to be that way. Creating a dedicated header avoids the ordering mess and implicit inclusion that shows up otherwise.
2021-05-02 06:05:23 +08:00
2021-05-16 Mike Frysinger <vapier@gentoo.org>
* interp.c: Replace config.h include with defs.h.
* pru.h, sim-main.h: Delete config.h include.
sim: riscv: move __int128 check to configure
2021-05-16 11:50:33 +08:00
2021-05-16 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: create header namespace The gdb/callback.h & gdb/remote-sim.h headers have nothing to do with gdb and are really definitions for the libsim API under the sim/ tree. While gdb uses those headers as a client, it's not specific to it. So create a new sim/ namespace and move the headers there.
2021-05-12 12:35:54 +08:00
2021-05-14 Mike Frysinger <vapier@gentoo.org>
* interp.c: Update include path.
sim: add support for build-time ar & ranlib This is needed when building for a target whose ar & ranlib are incompatible with the current build system. For example, building for Windows on a Linux system. Then manually import the automake rule for libigen.a, but tweak the tool variables to use the FOR_BUILD variants.
2021-05-02 05:16:23 +08:00
2021-05-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: nrun: add local strsignal prototype While libiberty provides a definition for this for systems that lack the function (e.g. Windows), it doesn't provide a prototype. So add our own local copy in the one file that uses the func.
2021-05-02 04:30:59 +08:00
2021-05-01 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: nltvals: unify common syscall tables Since libgloss provides a default syscall table for arches, use that to provide the default syscall table for ports. Only the exceptions need to be enumerated now with the common logic as the default.
2021-04-26 06:11:35 +08:00
2021-04-26 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (NL_TARGET): Delete.
sim: enable hardware support by default Force this on for all ports. We have a few common models that can be used, so make them generally available. If the port doesn't use any hardware (the default), then behavior is unchanged.
2021-04-24 04:24:27 +08:00
2021-04-26 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, config.in, configure: Regenerate.
Do not check for sys/time.h or sys/times.h This updates the sim so that it unconditionally uses sys/time.h. This is in agreement with existing code, and a recent change to BFD. I also think that sys/times.h is never needed by the sim, so this patch removes the check and the one spot that was conditionally including it. sim/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * m4/sim_ac_common.m4 (SIM_AC_COMMON): Don't check for sys/time.h or sys/times.h. sim/aarch64/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/arm/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/avr/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/bfin/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/bpf/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/common/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * sim-utils.c: Update includes. sim/cr16/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * simops.c: Update includes. * configure, config.in: Rebuild. sim/cris/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * rvdummy.c: Update includes. * dv-rv.c: Update includes. * configure, config.in: Rebuild. sim/d10v/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/erc32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/example-synacor/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/frv/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/ft32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/h8300/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/iq2000/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/lm32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/m32c/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/m32r/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/m68hc11/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/mcore/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/microblaze/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/mips/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/mn10300/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/moxie/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/msp430/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/or1k/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/ppc/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * mon.c: Update includes. * emul_unix.c: Update includes. (do_unix_gettimeofday): Update condition. sim/pru/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/riscv/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/rl78/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/rx/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild. sim/sh/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * interp.c: Update includes. * configure, config.in: Rebuild. sim/v850/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure, config.in: Rebuild.
2021-04-23 09:51:54 +08:00
2021-04-22 Tom Tromey <tom@tromey.com>
* configure, config.in: Rebuild.
Require GNU make GDB has required GNU make for quite some time, and this patch applies this approach to the sim as well. Requiring GNU make means that automatic dependency tracking can be simple and reliable, and it also makes other refactorings simpler. sim/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * m4/sim_ac_common.m4 (SIM_AC_COMMON): Don't check for make. sim/aarch64/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/arm/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/avr/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/bfin/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/common/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * Make-common.in: Require GNU make. sim/cr16/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/cris/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/d10v/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/erc32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/example-synacor/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/frv/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/ft32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/h8300/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/iq2000/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/lm32/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/m32c/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/m32r/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/m68hc11/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/mcore/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/microblaze/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/mips/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/mn10300/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/moxie/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/msp430/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/or1k/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/pru/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/riscv/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/rl78/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/rx/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/sh/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild. sim/v850/ChangeLog 2021-04-22 Tom Tromey <tom@tromey.com> * configure: Rebuild.
2021-04-23 09:51:54 +08:00
2021-04-22 Tom Tromey <tom@tromey.com>
* configure: Rebuild.
sim: regen against sim/m4/ My scripts weren't updated to use new -I../m4 as the first arg.
2021-04-22 08:39:24 +08:00
2021-04-21 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Regenerate.
sim: use -Werror when probing for supported warning flags When building with clang, we get: error: unknown warning option '-Wmissing-parameter-type' [-Werror,-Wunknown-warning-option] This is because clang only warns by default when encountering an unknown warning option, and the probe for supported warning flags is done without -Werror. All flags are therefore accepted by configure, but then it breaks when actually compiling a source file with -Werror. This is equivalent to this commit in gdb: 3e019bdc20eb81b91ab5bc774386201b874c0bac gdb: Use -Werror when checking for (un)supported warning flags We then see some other compilation errors when building with clang and -Werror, they can be dealt with later.
2021-04-22 02:51:10 +08:00
2021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
* configure: Regenerate.
sim: switch to AC_CHECK_FUNCS_ONCE & merge a little This avoids duplicate tests for functions between common m4, arches, and any other sources that would trigger func tests. Also manually delete known duplicate function tests between the m4, bfin, and v850 ports.
2021-04-19 09:50:07 +08:00
2021-04-18 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: cgen: move cgen_cpu_max_extra_bytes logic into the common code Every arch handles this the same way, so move it to the common code. This will also make unifying the sim_cpu structure easier.
2016-08-12 22:12:41 +08:00
2021-04-12 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
sim: unify toolchain settings The toplevel, common, and igen dirs all have their own code for setting up toolchain settings. Unify all of that in a new macro.
2021-01-18 03:45:25 +08:00
2021-04-02 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, configure: Regenerate.
sim: require AC_PROG_CPP explicitly All the scripts were using this implicitly already, so there's no real change for them, but we want to call it explicitly as the CPP tool is used to generate nltvals.def.
2021-02-22 08:24:10 +08:00
2021-02-28 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: common: split up acinclude.m4 into individual m4 files This file is quite large and is getting unmanageable. Split it apart to follow aclocal best practices by putting one-macro-per-file. There shouldn't be any real functional changes here as can be seen in the configure script regens.
2021-02-07 11:51:30 +08:00
2021-02-21 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
* aclocal.m4, configure: Regenerate.
sim: switch to AC_CONFIG_MACRO_DIRS Rather than hand maintain m4 includes in various autotool files, use AC_CONFIG_MACRO_DIRS to declare the relevant search paths. This simplifies the code, makes it more robust, and cleans out unused logic from configure.
2021-02-07 08:46:16 +08:00
2021-02-13 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
* aclocal.m4, configure: Regenerate.
sim: drop use of bfd/configure.host These settings might have made sense in darker compiler times, but I think they're largely obsolete now. Looking through the values that get used in HDEFINES, it's quite limited, and configure itself should handle them. If we still need something, we can leverage standard autoconf macros instead, after we get a clear user report. TDEFINES was never set anywhere and was always empty, so prune that.
2021-01-18 02:39:03 +08:00
2021-02-06 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: clean up C11 header includes Since we require C11 now, we can assume many headers exist, and clean up all of the conditional includes. It's not like any of this code actually accounted for the headers not existing, just whether we could include them. The strings.h cleanup is a little nuanced: it isn't in C11, but every use of it in the codebase will include strings.h only if string.h doesn't exist. Since we now assume the C11 string.h exists, we'll never include strings.h, so we can delete it.
2021-01-09 16:56:10 +08:00
2021-01-11 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: clean up stale AC_PREREQ refs This was purged from the tree when we upgraded to autoconf-2.69, but a few references in the sim tree were missed.
2021-01-09 15:12:27 +08:00
2021-01-09 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_PREREQ): Delete.
* configure: Regenerate.
sim: enable -Werror by default for some arches We've had this off for a long time because the sim code was way too full of warnings for it to be feasible. However, I've cleaned things up significantly from when this was first merged, and we can start to turn this around. Change the macro to enable -Werror by default, and allow ports to opt out. New ports will get it automatically (and we can push back on them if they try to turn it off). Also turn it off for the few ports that still hit warnings for me. All the rest will get the new default, and we'll wait for feedback if/when new issues come up.
2021-01-09 14:16:11 +08:00
2021-01-09 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: pru: fix include ordering with sim-main.h Make sure config.h is included before C library headers otherwise the later libiberty.h include gets confused about asprintf state leading to warnings like: common/sim-utils.c:330:9: warning: implicit declaration of function 'vasprintf'; did you mean 'xvasprintf'? [-Wimplicit-function-declaration]
2021-01-09 16:01:05 +08:00
2021-01-09 Mike Frysinger <vapier@gentoo.org>
* sim-main.h: Include config.h.
sim: require a C11 compiler With GDB requiring a C++11 compiler now, this hopefully shouldn't be a big deal. It's been 10 years since C11 came out, so should be plenty of time to upgrade. This will allow us to start cleaning up random header logic and many of our non-standard custom types.
2021-01-08 15:24:51 +08:00
2021-01-08 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: update bug URI to https://
2021-01-03 16:09:04 +08:00
2021-01-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: pru: Add support for LMBD instruction Binutils support for LMBD instruction was merged [1]. So add it also to simulator. LMBD instruction does left-most-bit-detection. It returns 32 if the given bit value is not found in the provided word value. [1] https://sourceware.org/pipermail/binutils/2020-October/113901.html sim/pru/ChangeLog: * pru.h (RS1SEL): New macro. (RS1_WIDTH): New macro. * pru.isa: Describe the LMBD instruction. sim/testsuite/sim/pru/ChangeLog: * lmbd.s: New test.
2020-11-13 04:23:26 +08:00
2020-11-12 Dimitar Dimitrov <dimitar@dinux.eu>
* pru.h (RS1SEL): New macro.
(RS1_WIDTH): New macro.
* pru.isa: Describe the LMBD instruction.
sim: Add PRU simulator port A simulator port for the TI PRU I/O processor. v1: https://sourceware.org/ml/gdb-patches/2016-12/msg00143.html v2: https://sourceware.org/ml/gdb-patches/2017-02/msg00397.html v3: https://sourceware.org/ml/gdb-patches/2017-02/msg00516.html v4: https://sourceware.org/ml/gdb-patches/2018-06/msg00484.html v5: https://sourceware.org/ml/gdb-patches/2019-08/msg00584.html v6: https://sourceware.org/ml/gdb-patches/2019-09/msg00036.html gdb/ChangeLog: * NEWS: Mention new simulator port for PRU. sim/ChangeLog: * MAINTAINERS: Add myself as PRU maintainer. * configure: Regenerated. * configure.tgt: Add PRU. sim/common/ChangeLog: * gennltvals.sh: Add PRU libgloss target. * nltvals.def: Regenerate from the latest libgloss sources. sim/pru/ChangeLog: * Makefile.in: New file. * aclocal.m4: Regenerated. * config.in: Regenerated. * configure: Regenerated. * configure.ac: New file. * interp.c: New file. * pru.h: New file. * pru.isa: New file. * sim-main.h: New file.
2019-09-24 00:54:42 +08:00
2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
* Makefile.in: New file.
* aclocal.m4: Regenerated.
* config.in: Regenerated.
* configure: Regenerated.
* configure.ac: New file.
* interp.c: New file.
* pru.h: New file.
* pru.isa: New file.
* sim-main.h: New file.
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