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binutils-gdb/sim/moxie/ChangeLog

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sim: unify dtc tool checks Only one arch uses this currently, but others could too. By moving it up to the common checks, it'll also let us simplify the moxie code significantly.
2021-06-20 10:13:00 +08:00
2021-06-19 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (DTC): Delete.
* configure.ac: Delete AC_CHECK_TOOL call.
* 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: 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.
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.
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: remove sys/times.h in most places The v850 port used this, and then it got copied to other ports even though it wasn't needed. Clean it up to avoid portability issues on platforms not providing this (e.g. mingw64 for Windows).
2021-05-04 20:33:24 +08:00
2021-05-04 Mike Frysinger <vapier@gentoo.org>
* interp.c: Delete sys/times.h include.
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_HEADERS_ONCE This avoids duplicate tests for headers between common m4, arches, and any other sources that would trigger header tests.
2021-04-19 11:44:36 +08:00
2021-04-18 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: moxie: switch syscalls to common nltvals Rather than hand duplicate the syscall constants, switch to the common nltvals framework. I made sure the constants have the same values before & after too :).
2021-04-19 10:48:31 +08:00
2021-04-18 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (NL_TARGET): Define.
* interp.c: Include targ-vals.h.
(sim_engine_run): Change numeric literals to SYS_ constants.
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.
Fix DTB generation mechanism and build failure I ran into a build failure with --enable-targets=all due to the fact that the moxie sim expects to be able to use the dtc tool. If it isn't available, the builds fails. The following patch adds a prebuilt dtb file to the tree. That file is the one that is used for installations. The patch also enables (re-)generation of the dtb file through maintainer mode, if it needs to be updated due to a change in the dts file. Tested on aarch64-linux/x86_64-linux. sim/moxie/ChangeLog: 2021-04-08 Luis Machado <luis.machado@linaro.org> * Makefile.in (moxie-gdb.dtb): Add maintainer mode dependency. (install-dtb): Install prebuilt dtb file. * moxie-gdb.dtb: New prebuilt file.
2021-04-08 03:20:44 +08:00
2021-04-08 Luis Machado <luis.machado@linaro.org>
* Makefile.in (moxie-gdb.dtb): Add maintainer mode dependency.
(install-dtb): Install prebuilt dtb file.
* moxie-gdb.dtb: New prebuilt file.
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: watchpoints: use common sim_pc_get Few arches implement STATE_WATCHPOINTS()->pc while all of them implement sim_pc_get. Lets switch the sim-watch core for monitoring pc events to the sim_pc_get API so this module works for all ports, and then we can delete this old back channel of snooping in the port's cpu state -- the code needs the pointer to the pc storage so that it can read out bytes and compare them to the watchrange. This also fixes the logic on multi-cpu sims by removing the limitation of only being able to watch CPU0's state.
2015-03-23 12:44:54 +08:00
2021-02-06 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
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: moxie: cleanup build warnings This port only had one minor warning left in it, so fix it and then enable -Werror behavior by deleting the macro call. We'll use the common default now (which is -Werror).
2021-02-01 01:06:29 +08:00
2021-01-31 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_create_inferior): Add const to avp.
* configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
* configure: Regenerate.
sim: watchpoints: change sizeof_pc to sizeof(sim_cia) Existing ports already have sizeof_pc set to the same size as sim_cia, so simply make that part of the core code. We already assume this in places by way of sim_pc_{get,set}, and this is how it's documented in the sim-base.h API. There is code to allow sims to pick different register word sizes from address sizes, but most ports use the defaults for both (32-bits), and the few that support multiple register sizes never change the address size (so address defaults to register). I can't think of any machine where the register hardware size would be larger than the address word size either. We have ABIs that behave that way (e.g. x32), but the hardware is still equivalent register sized.
2015-03-23 12:30:52 +08:00
2021-01-30 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
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: 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.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
* configure: Regenerate.
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.
Add unlink support to moxie simulator This change adds support for the unlink system call, which is required by the GCC testsuite. It also switches read/write/open system calls to use the sim_io_* functions. 2019-12-14 Anthony Green <green@moxielogic.com> * interp.c (sim_engine_run): Make use of sim_io_* functions for read/write/open system calls. Implement the unlink system call.
2019-12-14 18:23:20 +08:00
2019-12-14 Anthony Green <green@moxielogic.com>
* interp.c (sim_engine_run): Make use of sim_io_* functions for
read/write/open system calls. Implement the unlink system call.
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.
2017-09-07 01:16:12 +08:00
2017-09-06 John Baldwin <jhb@FreeBSD.org>
* configure: Regenerate.
Fix simulator
2017-09-04 22:00:37 +08:00
2017-09-03 Anthony Green <green@moxielogic.com>
* interp.c (sim_engine_run): Always pass scpu into
sim_engine_halt. Process events within inner loop.
sim: move many common settings from CPPFLAGS to config.h Rather than stuffing the command line with a bunch of -D flags, start moving things to config.h which is managed by autoheader. This makes the makefile a bit simpler and the build output tighter, and it makes the migration to automake easier as there are fewer vars to juggle. We'll want to move the other options out too, but it'll take more work.
2016-01-09 17:09:35 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: drop unused SIM_AC_OPTION_PACKAGES This was imported from the ppc sim, but that was only used to control a single file, and that is already governed by the hw models. There's no need to have a sep configure option here, especially since none of the other sims are using it. Even when the code is enabled, there's no runtime overhead.
2016-01-11 06:49:48 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: allow the environment configure option everywhere Currently ports have to call SIM_AC_OPTION_ENVIRONMENT explicitly in order to make the configure flag available. There's no real reason to not allow this flag for all ports, so move it to the common sim macro. This way we get standard behavior across all ports too.
2016-01-11 05:52:25 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
* configure: Regenerate.
sim: drop targ-vals.def->nltvals.def indirection We don't have alternative nltvals.def files, so always symlinking the targ-vals.def file to it doesn't gain us anything. It does make the build more complicated though and a pain to convert to something newer (like automake). Drop the symlinking entirely. In the future, we'll want to explode this file anyways into the respective arch dirs so things can be selected dynamically at runtime, so it's not like we'll be bringing this back.
2016-01-10 16:50:08 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: allow the assert configure option everywhere Currently ports have to call SIM_AC_OPTION_ASSERT explicitly in order to make the configure flag available, which none of them do. There's no real reason to not allow this flag for all ports, so move it to the common sim macro. This way we get standard behavior across all ports.
2016-01-11 04:55:44 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: allow the inline configure option everywhere Currently ports have to call SIM_AC_OPTION_INLINE explicitly in order to make the configure flag available. There's no real reason to not allow this flag for all ports, so move it to the common sim macro. This way we get standard behavior across all ports too.
2016-01-09 18:58:01 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_INLINE): Delete call.
* configure: Regenerate.
sim: drop --enable-sim-{regparm,stdcall} options These options were never exposed for most sims (just the ppc one), and they are really only useful on 32-bit x86 systems. Considering modern systems tend to be 64-bit x86_64 and how well modern compilers are at optimizing code, these have outlived their usefulness.
2016-01-09 18:13:37 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: drop --enable-sim-cflags option No other sub directory provides such a configuration option, so drop it from the sim dir as well. This cleans up a good bit of code in the process. If people want to use custom flags for just the sim, they can still run configure+make by hand in the sim subdir and use the normal CFLAGS settings.
2016-01-09 17:00:53 +08:00
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
* Makefile.in (SIM_CFLAGS): Rename to ...
(SIM_EXTRA_CFLAGS): ... this.
sim: drop common/cconfig.h in favor of a single config.h The common subdir sets up a cconfig.h file to hold checks for the common code. In practice, most files still end up using config.h instead which just leads to confusion. Merge all the configure checks that went into cconfig.h into SIM_AC_COMMON so we can drop the cconfig.h file altogether. Now there is only a single config.h file like normal.
2016-01-09 09:23:37 +08:00
2016-01-09 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: sim_{create_inferior,open,parse_args}: constify argv/env slightly 2016-01-03 Mike Frysinger <vapier@gentoo.org> * sim-options.c (sim_parse_args): Mark argv array const. * sim-options.h (sim_parse_args): Likewise.
2016-01-03 14:51:44 +08:00
2016-01-06 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_open): Mark argv const.
(sim_create_inferior): Mark argv and env const.
sim: punt x86-specific bswap logic The compiler/C library should produce reasonable code for htonl/ntohl, and at least glibc tries pretty hard to always produce good code for them. This logic only had support for 32-bit x86 systems anymore, and it's unlikely people were even opting into this, so drop it all.
2016-01-04 17:06:01 +08:00
2016-01-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: parse_args: display getopt error ourselves Fix a long standing todo where we let getopt write directly to stderr when an invalid option is passed. Use the sim io funcs instead as they go through the filtered callbacks that gdb wants.
2016-01-04 10:40:34 +08:00
2016-01-03 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_open): Update sim_parse_args comment.
sim: drop host endian configure option The --enable-sim-hostendian flag was purely so people had an escape route for when cross-compiling. This is because historically, AC_C_BIGENDIAN did not work in those cases. That was fixed a while ago though, so we can require that macro everywhere now and simplify a good bit of code.
2016-01-03 13:36:13 +08:00
2016-01-03 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
* configure: Regenerate.
sim: convert to bfd_endian Rather than re-invent endian defines, as well as maintain our own list of OS & arch-specific includes, punt all that logic in favor of the bfd ones already set up and maintained elsewhere. We already rely on the bfd library, so leveraging the endian aspect should be fine.
2016-01-03 06:46:16 +08:00
2016-01-02 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
* configure: Regenerate.
sim: arm/d10v/h8300/m68hc11/microblaze/mips/mn10300/moxie/sh/v850: convert to common sim_{fetch,store}_register
2015-12-30 16:28:45 +08:00
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* wrapper.c (sim_store_register): Rename to ...
(moxie_reg_store): ... this.
(sim_fetch_register): Rename to ...
(moxie_reg_fetch): ... this.
(sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
sim: unify sim-hload Pretty much all targets are using this module already, so add it to the common list of objects. The only oddball out here is cris and that's because it supports loading via an offset for all the phdrs. We drop support for that.
2015-04-11 07:40:34 +08:00
2015-12-27 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-hload.o.
sim: punt WITH_DEVICES & tconfig.h support No arch is using this anymore, and we want all new ports using the hardware framework instead. Punt WITH_DEVICES and the two callbacks device_io_{read,write}_buffer. We can also punt the tconfig.h file as no port is using it anymore. This fixes in-tree builds that get confused by picking up the wrong one (common/ vs <port>/) caused by commit ae7d0cac8ce971f7108d270c. Any port that needs to set up a global define can use their own sim-main.h file that they must provide regardless.
2015-12-27 09:20:23 +08:00
2015-12-26 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: sim-stop/sim-reason/sim-reg: move to common obj list Now that all arches (for the most part) have moved over, move sim-stop.o, sim-reason.o, and sim-reg.o to the common object list and out of all the arch ports.
2015-11-16 12:06:42 +08:00
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
sim: sim-close: unify sim_close logic Other than the nice advantage of all sims having to declare one fewer common function, this also fixes leakage in pretty much every sim. Many were not freeing any resources, and a few were inconsistent as to the ones they did. Now we have a single module that takes care of all the logic for us. Most of the non-cgen based ones could be deleted outright. The cgen ones required adding a callback to the arch-specific cleanup func. The few that still have close callbacks are to manage their internal state. We do not convert erc32, m32c, ppc, rl78, or rx as they do not use the common sim core.
2015-03-23 11:10:09 +08:00
2015-11-14 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_close): Delete.
sim: moxie: fix leakage in error path [BZ #18273] Reported-by: dcb <dcb314@hotmail.com>
2015-10-11 15:56:22 +08:00
2015-10-11 Mike Frysinger <vapier@gentoo.org>
PR sim/18273
* interp.c (load_dtb): Close open file in error path.
sim: use AS_HELP_STRING everywhere This helps standardize the configure --help output.
2015-06-24 01:58:48 +08:00
2015-06-23 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: drop -DTRACE from configure No code uses this anymore and the symbol conflicts with the new TRACE helper. Punt it from configure.
2015-06-12 22:32:54 +08:00
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: update configure.in->configure.ac docs A few places still refer to the configure.in file; update them.
2015-06-13 00:04:42 +08:00
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: moxie: use new common trace defines Now that there's common helpers for printing trace data, switch to that to restore the insn tracing support for this target.
2015-06-12 17:53:03 +08:00
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* interp.c (tracefile, tracing): Delete.
(MOXIE_TRACE_INSN): Call TRACE_INSN directly.
sim: moxie: rename TRACE to MOXIE_TRACE_INSN We want to add new common trace helpers including "TRACE", so rename the moxie one to MOXIE_TRACE_INSN. This also matches what the code is doing.
2015-06-12 17:51:32 +08:00
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* interp.c (TRACE): Rename to ...
(MOXIE_TRACE_INSN): ... this.
(sim_engine_run): Change TRACE to MOXIE_TRACE_INSN.
sim: unify SIM_CPU definition Since every target typedefs this the same way, move it to the common code. We have to leave Blackfin behind here for now because of inter-dependencies on types and headers: sim-base.h includes sim-model.h which needs types in machs.h which needs types in bfim-sim.h which needs SIM_CPU.
2015-04-18 16:19:56 +08:00
2015-04-18 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_CPU): Delete.
sim: unify sim_cia definition Almost every target defines sim_cia the same way -- either using the address_word type directly, or a type of equivalent size. The only odd one out is sh64 (who has 32bit address_word and 64bit cia), and even that case doesn't seem to make sense. We'll put off clean up though of sh64 and at least set up a sensible default for everyone.
2015-04-18 16:08:56 +08:00
2015-04-18 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (sim_cia): Delete.
sim: replace CIA_{GET,SET} with CPU_PC_{GET,SET} The CIA_{GET,SET} macros serve the same function as CPU_PC_{GET,SET} except the latter adds a layer of indirection via the sim state. This lets models set up different functions at runtime and doesn't reach so directly into the arch-specific cpu state. It also doesn't make sense to have two sets of macros that do exactly the same thing, so lets standardize on the one that gets us more.
2015-04-16 14:11:12 +08:00
2015-04-17 Mike Frysinger <vapier@gentoo.org>
* interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
Change CIA_GET to CPU_PC_GET.
* sim-main.h (CIA_GET, CIA_SET): Delete.
sim: avr/mcore/moxie: fill out sim-cpu pc fetch/store helpers This makes the common sim-cpu logic work.
2015-04-16 14:07:33 +08:00
2015-04-16 Mike Frysinger <vapier@gentoo.org>
* interp.c (moxie_pc_get, moxie_pc_set): New functions.
(sim_open): Declare new local var i. Call CPU_PC_FETCH &
CPU_PC_STORE for all cpus.
* sim-main.h (SIM_CPU): New typedef.
sim: unify sim-cpu usage Now that all the targets are utilizing CPU_PC_{FETCH,STORE}, and the cpu state is multicore, and the STATE_CPU defines match, we can move it all to the common code.
2015-04-15 14:13:23 +08:00
2015-04-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-cpu.o.
* sim-main.h (STATE_CPU): Delete.
sim: fix the PKGVERSION define This should be SIM, not GDB.
2015-04-13 14:38:57 +08:00
2015-04-13 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: move sim-engine.o/sim-hrw.o to the common list This makes these two objects available to all sims by default.
2015-04-07 11:40:00 +08:00
2015-04-06 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
sim: moxie: fix running after nrun conversion The nrun conversion was slightly incorrect in how it stopped when an exception occurred. We still set cpu.asregs.exception, but nothing was checking it anymore. Convert all of that to sim_engine_halt. To keep things from regressing again, add a basic testsuite too.
2015-04-05 16:37:44 +08:00
2015-04-05 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Add sim-resume.o.
* interp.c (moxie_regset): Delete exception.
(sim_resume): Rename to ...
(sim_engine_run): ... this. Delete insts variable and references
to cpu.asregs.exception, and change most to sim_engine_halt. Move
trailing insts and PC_REGNO updates into the loop.
(load_dtb): Delete open warning. Change printf to sim_io_eprintf.
sim: run: punt! Now that all targets have been converted to nrun, we can finally punt this old inconsistent interface. A few stray references to the old run were sprinkled about; clean them up in the process. We leave behind the run(1) man page mostly so that we get it updated for the new nrun interface.
2015-03-31 13:13:12 +08:00
2015-04-01 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_HAVE_BIENDIAN): Delete.
sim: update zlib handling With zlib being mandatory, and the updated m4 configs, we need to regen and use the new settings w/bfd to avoid linkage errors.
2015-04-01 11:32:49 +08:00
2015-03-31 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: moxie: clean up build time warnings
2015-03-24 13:11:20 +08:00
2015-03-24 Mike Frysinger <vapier@gentoo.org>
* interp.c (moxie_extract_unsigned_integer): Mark static. Update
prototype. Change printf %d to %zu.
(moxie_store_unsigned_integer): Mark static. Update prototype.
(wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
(convert_target_flags): Mark static.
(sim_resume): Update prototype. Move val decl above local code.
(sim_store_register, sim_fetch_register, sim_open, sim_close,
sim_create_inferior): Update prototype.
sim: moxie: convert to nrun.o This port already used a lot of common/ files, so cutting it over to nrun.o and using a few more common objects is pretty straight forward.
2015-03-23 11:59:45 +08:00
2015-03-24 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
* configure.ac: Call SIM_AC_OPTION_WARNINGS.
* interp.c: Delete gdb/callback.h include. Add sim-options.h include.
(callback, myname, sim_kind): Delete.
(tracefile, tracine, TRACE): Move code together and add a TODO.
(struct moxie_regset): Add a TODO.
(cpu): Likewise.
(callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
Delete.
(set_initial_gprs): Change prototype to (void).
(free_state): New function.
(sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
sim_analyze_program. Move set_initial_gprs to the end. Set
STATE_WATCHPOINTS pc data. Delete callback, myname, and
issue_messages. Call free_state on error.
(sim_create_inferior): Delete references to issue_messages and
set_initial_gprs.
* Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
(SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
* sim-main.h (struct sim_state): Change cpu to a pointer array.
(STATE_CPU): Drop the &.
sim: moxie: switch to common sim-command.o
2015-03-23 10:59:47 +08:00
2015-03-24 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Add sim-command.o.
* interp.c (sim_do_command): Delete.
sim: rename tconfig.in to tconfig.h Rather than manually include tconfig.h when we think we'll need it (which is error prone as it can define symbols we expect from config.h), have it be included directly by config.h. Since we know we have to include that header everywhere already, this will make sure tconfig.h isn't missed. It should also be fine as tconfig.h is supposed to be simple and only set up a few core defines for the target. This allows us to stop symlinking it in place all the time and just use it straight out of the respective source directory.
2015-03-15 11:41:25 +08:00
2015-03-16 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: mcore/moxie: clean up makefiles a bit Clean out stub targets and rules that get autogenerated.
2015-03-14 19:46:54 +08:00
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_EXTRA_CLEAN): Delete.
(all): Drop interp.o dependency.
(interp.o, mcore-clean): Delete rules.
sim: make nrun the default run program We want people to stop using the run.c frontend, but it's hard to notice when it's still set as the default. Lets flip things so nrun.c is the default, and users of run.c will get an error by default. We turn that error into a warning for existing sims so we don't break them -- this is mostly meant for people starting new ports.
2015-02-19 16:46:01 +08:00
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_EXTRA_CFLAGS): Set to
-DSIM_USE_DEPRECATED_RUN_FRONTEND.
(SIM_RUN_OBJS): Set to run.o.
sim: drop duplicate header checks The SIM_AC_COMMON macro already checks for a bunch of headers, so specific sim ports need not do it themselves.
2015-02-19 16:50:11 +08:00
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_CHECK_HEADERS): Delete.
* aclocal.m4, configure: Regenerate.
sim: drop unused headers These look like left over hacks from the days where we had to protect ourselves from the compiler and C library. None of these checks are relevant, and we have common configure logic to do header tests. Punt them all now.
2015-02-19 17:09:54 +08:00
2015-02-20 Mike Frysinger <vapier@gentoo.org>
* interp.c: Delete sysdep.h and netinet/in.h includes.
Include string.h and unistd.h.
* sysdep.h: Delete.
sim: drop unused sim_kill function This has been deprecated for a long time and no one calls it.
2015-02-19 17:04:02 +08:00
2015-02-19 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_kill): Delete unused func.
Update sto/ldo implementations with 16 bit offsets
2014-12-28 07:19:49 +08:00
2014-12-27 Anthony Green <green@moxielogic.com>
* interp.c (EXTRACT_OFFSET): Define.
(sim_resume): ldo/sto instructions now use 16 bit offset instead
of 32. Also swap mul.x/umul.x opcodes (reversed by mistake).
Whitespace cleanup
2014-12-25 21:26:57 +08:00
2014-12-25 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Whitespace changes to align with GDB
coding standard.
Add support for moxie's mul.x and umul.x instructions
2014-12-24 21:37:16 +08:00
2014-12-24 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add mul.x and umul.x instructions.
Add zex instruction support for moxie port
2014-12-12 21:44:19 +08:00
2014-12-12 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add zex instructions.
Fix --diable-shared --enable-plugins build breakage Directories that don't use libtool need to add -ldl (on most *nix hosts) to provide dlopen for libbfd. config/ * plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to LIBS via AC_SEARCH_LIBS. gdb/ * acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl. * config.in: Regenerate. sim/ppc/ * configure.ac: Invoke AC_PLUGINS. * config.in: Regenerate. and regen lots of configure files.
2014-08-19 20:29:56 +08:00
2014-08-19 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
Regenerate sim configury.
2014-08-16 06:46:40 +08:00
2014-08-15 Roland McGrath <mcgrathr@google.com>
* configure: Regenerate.
* config.in: Regenerate.
Add support for two new moxie sign-extension instructions
2014-04-03 11:55:57 +08:00
2014-04-02 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add new sign-extend instructions.
sim: constify arg to sim_do_command It is rare for people to want to modify the cmd arg. In general, they really shouldn't be, but a few still do. For those who misbehave, dupe the string locally so they can bang on it.
2014-02-20 13:28:17 +08:00
2014-03-10 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_do_command): Add const to cmd.
sim: constify prog_name There's no need for the prog_name handed down to the core to be mutable, so add const markings to it and all the related funcs.
2014-02-20 13:13:48 +08:00
2014-03-05 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_load): Add const to prog.
sim: delete duplicate SIGINT handling Many of the simulators change the SIGINT handler. E.g., moxie/interp.c: sigsave = signal (SIGINT, interrupt); However, this is unnecessary. remote-sim.h already provides an API for asynchronously stopping a sim; and both gdb and the drivers (run.c and nrun.c at least, I didn't check the others) install a SIGINT handler which calls this method. URL: https://sourceware.org/bugzilla/show_bug.cgi?id=16450 Reported-by: Tom Tromey <tromey@redhat.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2014-02-18 07:24:10 +08:00
2014-02-17 Mike Frysinger <vapier@gentoo.org>
PR gdb/16450
* interp.c (interrupt): Delete.
(sim_resume): Delete signal(SIGINT) handling.
Regenerate sim configure files to pick up support for powerpc64le in libtool.m4.
2013-09-23 08:32:27 +08:00
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
* Makefile.in (dtbdir): Don't use gdb's version.in.
2013-06-26 23:55:59 +08:00
2013-06-26 Tom Tromey <tromey@redhat.com>
* Makefile.in (dtbdir): Don't use gdb's version.in.
sim: use AM_MAINTAINER_MODE I noticed the sim code is using an old implementation of the maintainer logic. I cut it over to the new macro (like gdb has been doing). In practice, it makes no difference currently as nothing in the sim tree uses it, but I have a follow up commit for the Blackfin tree that needs it.
2013-06-05 09:42:13 +08:00
2013-06-03 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, configure: Regenerate.
Remove debug output
2013-01-17 17:44:53 +08:00
2013-01-17 Anthony Green <green@moxielogic.com>
* interp.c (sim_open): Remove from debug output.
Adjust for branch target encoding change
2012-09-08 09:26:07 +08:00
2012-09-07 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Branches are now relative to the
Remove leading/trailing white spaces in ChangeLog
2015-07-24 19:08:12 +08:00
address of the instruction following the branch.
Adjust for branch target encoding change
2012-09-08 09:26:07 +08:00
sim: moxie: fix build by including config.h first
2012-06-18 07:33:42 +08:00
2012-06-17 Mike Frysinger <vapier@gentoo.org>
* interp.c: Include config.h first. Also include fcntl.h directly.
Define PACKAGE macro in all sims' config.h. Some of the common includes in include/gdb such as callback.h include bfd.h. But there was a recent change in bfd-in.h to require that config.h be included before bfd.h can be included: /* PR 14072: Ensure that config.h is included first. */ #if !defined PACKAGE && !defined PACKAGE_VERSION #error config.h must be included before this header #endif PACKAGE_VERSION is always defined by default by the AC_INIT autoconf macro, but PACKAGE isn't. This patch updates the SIM_AC_COMMON macro to define it, and then regenerates all configure scripts and config.in files. sim/common/changeLog: * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE. * config.in, configure: Regenerate. sim/ChangeLog: * configure: Regenerate. sim/arm/ChangeLog: * config.in, configure: Regenerate. sim/avr/ChangeLog: * config.in, configure: Regenerate. sim/bfin/ChangeLog: * config.in, configure: Regenerate. sim/cr16/ChangeLog: * config.in, configure: Regenerate. sim/cris/ChangeLog: * config.in, configure: Regenerate. sim/d10v/ChangeLog: * config.in, configure: Regenerate. sim/erc32/ChangeLog: * config.in, configure: Regenerate. sim/frv/ChangeLog: * config.in, configure: Regenerate. sim/h8300/ChangeLog: * config.in, configure: Regenerate. sim/iq2000/ChangeLog: * config.in, configure: Regenerate. sim/lm32/ChangeLog: * config.in, configure: Regenerate. sim/m32c/ChangeLog: * config.in, configure: Regenerate. sim/m32r/ChangeLog: * config.in, configure: Regenerate. sim/m68hc11/ChangeLog: * config.in, configure: Regenerate. sim/mcore/ChangeLog: * config.in, configure: Regenerate. sim/microblaze/ChangeLog: * config.in, configure: Regenerate. sim/mips/ChangeLog: * config.in, configure: Regenerate. sim/mn10300/ChangeLog: * config.in, configure: Regenerate. sim/moxie/ChangeLog: * config.in, configure: Regenerate. sim/ppc/ChangeLog: * configure: Regenerate. sim/rl78/ChangeLog: * config.in, configure: Regenerate. sim/rx/ChangeLog: * config.in, configure: Regenerate. sim/sh/ChangeLog: * config.in, configure: Regenerate. sim/sh64/ChangeLog: * config.in, configure: Regenerate. sim/v850/ChangeLog: * config.in, configure: Regenerate. sim/testsuite/ChangeLog: * configure: Regenerate.
2012-06-16 01:20:10 +08:00
2012-06-15 Joel Brobecker <brobecker@adacore.com>
* config.in, configure: Regenerate.
[PATCH] sim: make sure to include strsignal prototype Before POSIX standardized strsignal(), old systems would hide the prototype unless the normal extension defines were enabled. So use the AC_USE_SYSTEM_EXTENSIONS helper for that. Then make sure we include string.h ourselves in nrun.c rather than relying on implicit includes via other sim headers. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-24 13:38:43 +08:00
2012-03-24 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, config.in, configure: Regenerate.
sim: generate build dependencies on the fly Lift the code that GDB is using to generate dependencies on the fly and port it over to the sim. Now people shouldn't have to manually maintain these in their Makefile's. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-12-04 02:23:51 +08:00
2011-12-03 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: New file.
* configure: Regenerate.
sim: rename common/aclocal.m4 to common/acinclude.m4 Automake likes to dump macros automatically used into the aclocal.m4 file, but the common/aclocal.m4 naming prevents that. So rename it to the more normal "acinclude.m4" so the aclocal tool can work. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-18 08:31:00 +08:00
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.
sim: move from common.m4 to SIM_AC_COMMON Now that the sourceware tree generally requires autoconf-2.64, update the sim tree to require that too. This allows us to drop the long standing SIM_AC_COMMON/common.m4 workaround as autoconf 2.64+ seems to work for me. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-10-18 08:17:24 +08:00
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
call. Replace common.m4 include with SIM_AC_COMMON.
* configure: Regenerate.
sim: constify sim_write source buffer (part 2) As pointed out by Sandra Loosemore, a bunch of targets define sim_write themselves instead of using the common/ code. So constify them too. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-04-14 15:38:06 +08:00
2010-04-14 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_write): Add const to buffer arg.
sim/moxie/ * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
2010-02-27 09:24:37 +08:00
2010-02-27 Jan Kratochvil <jan.kratochvil@redhat.com>
* interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
Fix nop insn for moxie
2010-02-03 18:28:19 +08:00
2010-02-03 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
instruction.
Add period to sentence in comment.
2010-01-13 22:08:36 +08:00
2010-01-13 Anthony Green <green@moxielogic.com>
* interp.c (sim_open): Add period to end of sentence in comment.
Initialize SIM_DESC properly.
2010-01-13 16:28:26 +08:00
2010-01-13 Anthony Green <green@moxielogic.com>
* interp.c (sim_open): Initialize the SIM_DESC object properly
with sim_config() and sim_post_argv_init().
Sync Libtool from GCC. /: * libtool.m4: Sync from git Libtool. * ltmain.sh: Likewise. * ltoptions.m4: Likewise. * ltversion.m4: Likewise. * lt~obsolete.m4: Likewise. sim/iq2000/: * configure: Regenerate. sim/d10v/: * configure: Regenerate. sim/m32r/: * configure: Regenerate. sim/frv/: * configure: Regenerate. sim/: * avr/configure: Regenerate. * cris/configure: Regenerate. * microblaze/configure: Regenerate. sim/h8300/: * configure: Regenerate. sim/mn10300/: * configure: Regenerate. sim/erc32/: * configure: Regenerate. sim/arm/: * configure: Regenerate. sim/m68hc11/: * configure: Regenerate. sim/lm32/: * configure: Regenerate. sim/sh64/: * configure: Regenerate. sim/v850/: * configure: Regenerate. sim/cr16/: * configure: Regenerate. sim/moxie/: * configure: Regenerate. sim/m32c/: * configure: Regenerate. sim/mips/: * configure: Regenerate. sim/mcore/: * configure: Regenerate. sim/sh/: * configure: Regenerate. gprof/: * Makefile.in: Regenerate. * configure: Regenerate. opcodes/: * Makefile.in: Regenerate. * configure: Regenerate. gas/: * Makefile.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. ld/: * configure: Regenerate. gdb/testsuite/: * gdb.cell/configure: Regenerate. binutils/: * Makefile.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. bfd/: * Makefile.in: Regenerate. * configure: Regenerate. bfd/doc/: * Makefile.in: Regenerate.
2010-01-10 05:11:44 +08:00
2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
Use common memory infrastructure and introduce device tree support
2009-09-11 05:57:03 +08:00
2009-09-10 Anthony Green <green@moxielogic.com>
* Makefile.in (install-dtb): New target.
(moxie-gdb.dtb): New target.
(SIM_CFLAGS): Define DTB macro on command line.
(SIM_OBJS): Use common infrastructire.
(dtbdir): Define install location for dtb file.
* sim-main.h: New file.
* moxie-gdb.dts: New file.
* configure.ac: Check for dtc. Install dtb file. Remove some old
cruft.
* configure: Regenerate.
* interp.c: Many changes to use common memory infrastructure.
(load_dtb): New function.
(sim_create_inferior): Call it.
Fixup readline and sim including of override.m4 readline/examples/rlfe/: * configure.in: m4_include toplevel config/override.m4. * configure: Regenerate. readline/ChangeLog.gdb: * configure.in: m4_include toplevel config/override.m4. * configure: Regenerate. sim/: * configure.ac: m4_include toplevel config/override.m4. * configure: Regenerate. * avr/configure: Regenerate. * cris/configure: Regenerate. sim/common/: * aclocal.m4: m4_include toplevel config/override.m4. * configure: Regenerate. sim/iq2000/: * configure: Regenerate. sim/d10v/: * configure: Regenerate. sim/igen/: * configure: Regenerate. sim/m32r/: * configure: Regenerate. sim/frv/: * configure: Regenerate. sim/h8300/: * configure: Regenerate. sim/mn10300/: * configure: Regenerate. sim/ppc/: * configure: Regenerate. sim/erc32/: * configure: Regenerate. sim/arm/: * configure: Regenerate. sim/m68hc11/: * configure: Regenerate. sim/lm32/: * configure: Regenerate. sim/sh64/: * configure: Regenerate. sim/v850/: * configure: Regenerate. sim/cr16/: * configure: Regenerate. sim/moxie/: * configure: Regenerate. sim/m32c/: * configure: Regenerate. sim/mips/: * configure: Regenerate. sim/mcore/: * configure: Regenerate. sim/sh/: * configure: Regenerate.
2009-08-22 19:36:40 +08:00
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Regenerate tree using Autoconf 2.64 and Automake 1.11. config/: * override.m4 (_GCC_AUTOCONF_VERSION): Bump to 2.64. /: * configure: Regenerate. etc/: * configure: Regenerate. sim/common/: * config.in: Regenerate. * configure: Likewise. sim/iq2000/: * config.in: Regenerate. * configure: Likewise. sim/d10v/: * config.in: Regenerate. * configure: Likewise. sim/igen/: * config.in: Regenerate. * configure: Likewise. sim/m32r/: * config.in: Regenerate. * configure: Likewise. sim/frv/: * config.in: Regenerate. * configure: Likewise. sim/: * avr/config.in: Regenerate. * avr/configure: Likewise. * configure: Likewise. * cris/config.in: Likewise. * cris/configure: Likewise. sim/h8300/: * config.in: Regenerate. * configure: Likewise. sim/mn10300/: * config.in: Regenerate. * configure: Likewise. sim/ppc/: * config.in: Regenerate. * configure: Likewise. sim/erc32/: * config.in: Regenerate. * configure: Likewise. sim/arm/: * config.in: Regenerate. * configure: Likewise. sim/m68hc11/: * config.in: Regenerate. * configure: Likewise. sim/lm32/: * config.in: Regenerate. * configure: Likewise. sim/sh64/: * config.in: Regenerate. * configure: Likewise. sim/v850/: * config.in: Regenerate. * configure: Likewise. sim/cr16/: * config.in: Regenerate. * configure: Likewise. sim/moxie/: * config.in: Regenerate. * configure: Likewise. sim/m32c/: * config.in: Regenerate. * configure: Likewise. sim/mips/: * config.in: Regenerate. * configure: Likewise. sim/mcore/: * config.in: Regenerate. * configure: Likewise. sim/testsuite/d10v-elf/: * configure: Regenerate. sim/testsuite/: * configure: Regenerate. sim/testsuite/frv-elf/: * configure: Regenerate. sim/testsuite/m32r-elf/: * configure: Regenerate. sim/testsuite/mips64el-elf/: * configure: Regenerate. sim/sh/: * config.in: Regenerate. * configure: Likewise. gold/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. * testsuite/Makefile.in: Likewise. gprof/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * configure: Likewise. * gconfig.in: Likewise. opcodes/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. gas/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise. ld/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. gdb/: * aclocal.m4: Regenerate. * config.in: Likewise. * configure: Likewise. * gnulib/Makefile.in: Likewise. gdb/doc/: * configure: Regenerate. gdb/gdbserver/: * aclocal.m4: Regenerate. * config.in: Likewise. * configure: Likewise. gdb/testsuite/: * configure: Regenerate. * gdb.hp/configure: Likewise. * gdb.hp/gdb.aCC/configure: Likewise. * gdb.hp/gdb.base-hp/configure: Likewise. * gdb.hp/gdb.compat/configure: Likewise. * gdb.hp/gdb.defects/configure: Likewise. * gdb.hp/gdb.objdbg/configure: Likewise. * gdb.stabs/configure: Likewise. binutils/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. * doc/Makefile.in: Likewise. bfd/: * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.in: Likewise. * configure: Likewise. bfd/doc/: * Makefile.in: Regenerate. readline/: * configure: Regenerate. readline/examples/rlfe/: * configure: Regenerate.
2009-08-23 00:56:56 +08:00
* config.in: Regenerate.
* configure: Likewise.
Fixup readline and sim including of override.m4 readline/examples/rlfe/: * configure.in: m4_include toplevel config/override.m4. * configure: Regenerate. readline/ChangeLog.gdb: * configure.in: m4_include toplevel config/override.m4. * configure: Regenerate. sim/: * configure.ac: m4_include toplevel config/override.m4. * configure: Regenerate. * avr/configure: Regenerate. * cris/configure: Regenerate. sim/common/: * aclocal.m4: m4_include toplevel config/override.m4. * configure: Regenerate. sim/iq2000/: * configure: Regenerate. sim/d10v/: * configure: Regenerate. sim/igen/: * configure: Regenerate. sim/m32r/: * configure: Regenerate. sim/frv/: * configure: Regenerate. sim/h8300/: * configure: Regenerate. sim/mn10300/: * configure: Regenerate. sim/ppc/: * configure: Regenerate. sim/erc32/: * configure: Regenerate. sim/arm/: * configure: Regenerate. sim/m68hc11/: * configure: Regenerate. sim/lm32/: * configure: Regenerate. sim/sh64/: * configure: Regenerate. sim/v850/: * configure: Regenerate. sim/cr16/: * configure: Regenerate. sim/moxie/: * configure: Regenerate. sim/m32c/: * configure: Regenerate. sim/mips/: * configure: Regenerate. sim/mcore/: * configure: Regenerate. sim/sh/: * configure: Regenerate.
2009-08-22 19:36:40 +08:00
* configure: Regenerate.
Increase simulated memory size. Support new system call ABI. Support exception processing for Linux system calls.
2009-07-31 19:40:16 +08:00
2009-07-31 Anthony Green <green@moxielogic.com>
* interp.c: Increase simulated memory to 16MB.
(sim_resume): Tweak swi system calls to support new ABI (up to 5
args in regs). Also simluate proper exception processing for
Linux system calls.
2009-07-30 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add system call software interrupt support.
Add PC-relative branch support to moxie sim.
2009-06-11 19:36:14 +08:00
2009-06-11 Anthony Green <green@moxielogic.com>
* interp.c (INST2OFFSET): Define.
(sim_resume): Support new PC relative branch instructions.
Add missing break statemenets.
2009-05-10 21:25:57 +08:00
2009-05-09 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add missing breaks in switch.
Add moxie simulator
2009-05-01 11:03:41 +08:00
2008-10-03 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
2008-09-10 Anthony Green <green@moxielogic.com>
* interp.c (NUM_SPRO_SREGS): New.
(struct moxie_regset): Add sregs.
(set_initial_gprs): Initialize sregs.
(sim_resume): Add gsr and ssr support.
2008-09-04 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add inc and dec instructions.
2008-09-04 Anthony Green <green@moxielogic.com>
* interp.c (struct moxie_regset): Use an unsigned long long to keep
track of instruction trace counts.
* interp.c (sim_resume): Ditto.
(sim_info): Ditto.
2008-08-22 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Remove debugging code.
2008-08-20 Anthony Green <green@moxielogic.com>
* interp.c (TRACE): Add new tracing infrastructure.
(sim_resume): Use it.
(reg_names): Add new registers.
(NUM_MOXIE_REGS): New registers.
(PC_REGNO): New registers.
(sim_resume): New instruction encodings.
2008-08-16 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
(convert_target_flags): New function.
2008-08-08 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add SYS_open and SYS_write system call support.
2008-08-04 Anthony Green <green@moxielogic.com>
* Makefile.in (SIM_EXTRA_LIBS): Add -lz.
2008-08-04 Anthony Green <green@moxielogic.com>
* interp.c (sim_create_inferior): Set argc & argv in the target.
2008-04-12 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add brk.
2008-04-10 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add static chain pointer to call frame.
2008-03-24 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add missing breaks.
(sim_resume): Fix neg implementation.
2008-03-23 Anthony Green <green@moxielogic.com>
* interp.c (sim_load): Don't require a .bss section.
2008-03-21 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
not, ashr, xor.
2008-03-20 Anthony Green <green@moxielogic.com>
* interp.c (struct moxie_regset): Add condition code, cc.
(CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
(sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
bge, ble, bgeu, and bleu.
(rbat, rsat, wbat, wsat): New functions.
(sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
sta.b, st.s, sta.s, jmp.
2008-03-19 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
jsra should set $fp == $sp.
Fix jsra and ret semantics.
2008-03-18 Anthony Green <green@moxielogic.com>
* interp.c (sim_resume): Add push, pop and add.l.
2008-03-16 Anthony Green <green@moxielogic.com>
* interp.c (EXTRACT_WORD): Define.
(rlat): Use EXTRACT_WORD.
(sim_resume): Add jsra and ret.
2008-02-22 Anthony Green <green@moxielogic.com>
* interp.c (reg_names): Define.
(sim_resume): Use reg_names.
2008-02-21 Anthony Green <green@moxielogic.com>
* config.in, configure, configure.ac, interp.c, Makefile.in,
sysdep.h: Created.
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