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2023-08-19Placate -Wmissing-declarations in sim/crisTom Tromey1-0/+10
I get a couple of -Wmissing-declarations errors when building the sim. This happens because an earlier patch added the declarations to a cgen-generated header, but the recent re-generation then removed them. This patch fixes the build by adding declarations just before the definition. This is normally not best practice, but in this particular situation it at leat un-breaks the build.
2023-08-19Remove extraneous '%' from sim/cris/local.mkTom Tromey1-1/+1
I saw this warning from make: Makefile:5043: *** mixed implicit and normal rules: deprecated syntax I believe this snuck in by error with the recent cgen-related changes. This patch removes the stray '%' and rebuilds the Makefile.in. I'm checking this in.
2023-08-19sim regenAlan Modra15-33/+53
This regenerates sim files. Tested with the following tools from a recent binutils build in sim-site-config.exp, plus a few cross compilers. set AS_FOR_TARGET_AARCH64 "/home/alan/build/gas/aarch64-linux-gnu/gas/as-new" set LD_FOR_TARGET_AARCH64 "/home/alan/build/gas/aarch64-linux-gnu/ld/ld-new" set CC_FOR_TARGET_AARCH64 "aarch64-linux-gnu-gcc" set AS_FOR_TARGET_ARM "/home/alan/build/gas/arm-linux-gnueabi/gas/as-new" set LD_FOR_TARGET_ARM "/home/alan/build/gas/arm-linux-gnueabi/ld/ld-new" set CC_FOR_TARGET_ARM "arm-linux-gnueabi-gcc" set AS_FOR_TARGET_AVR "/home/alan/build/gas/avr-elf/gas/as-new" set LD_FOR_TARGET_AVR "/home/alan/build/gas/avr-elf/ld/ld-new" set CC_FOR_TARGET_AVR "" set AS_FOR_TARGET_BFIN "/home/alan/build/gas/bfin-elf/gas/as-new" set LD_FOR_TARGET_BFIN "/home/alan/build/gas/bfin-elf/ld/ld-new" set CC_FOR_TARGET_BFIN "" set AS_FOR_TARGET_BPF "/home/alan/build/gas/bpf-none/gas/as-new" set LD_FOR_TARGET_BPF "/home/alan/build/gas/bpf-none/ld/ld-new" set CC_FOR_TARGET_BPF "" set AS_FOR_TARGET_CR16 "/home/alan/build/gas/cr16-elf/gas/as-new" set LD_FOR_TARGET_CR16 "/home/alan/build/gas/cr16-elf/ld/ld-new" set CC_FOR_TARGET_CR16 "" set AS_FOR_TARGET_CRIS "/home/alan/build/gas/cris-elf/gas/as-new" set LD_FOR_TARGET_CRIS "/home/alan/build/gas/cris-elf/ld/ld-new" set CC_FOR_TARGET_CRIS "" set AS_FOR_TARGET_D10V "/home/alan/build/gas/d10v-elf/gas/as-new" set LD_FOR_TARGET_D10V "/home/alan/build/gas/d10v-elf/ld/ld-new" set CC_FOR_TARGET_D10V "" set AS_FOR_TARGET_FRV "/home/alan/build/gas/frv-elf/gas/as-new" set LD_FOR_TARGET_FRV "/home/alan/build/gas/frv-elf/ld/ld-new" set CC_FOR_TARGET_FRV "" set AS_FOR_TARGET_FT32 "/home/alan/build/gas/ft32-elf/gas/as-new" set LD_FOR_TARGET_FT32 "/home/alan/build/gas/ft32-elf/ld/ld-new" set CC_FOR_TARGET_FT32 "" set AS_FOR_TARGET_H8300 "/home/alan/build/gas/h8300-elf/gas/as-new" set LD_FOR_TARGET_H8300 "/home/alan/build/gas/h8300-elf/ld/ld-new" set CC_FOR_TARGET_H8300 "" set AS_FOR_TARGET_IQ2000 "/home/alan/build/gas/iq2000-elf/gas/as-new" set LD_FOR_TARGET_IQ2000 "/home/alan/build/gas/iq2000-elf/ld/ld-new" set CC_FOR_TARGET_IQ2000 "" set AS_FOR_TARGET_LM32 "/home/alan/build/gas/lm32-linux-gnu/gas/as-new" set LD_FOR_TARGET_LM32 "/home/alan/build/gas/lm32-linux-gnu/ld/ld-new" set CC_FOR_TARGET_LM32 "" set AS_FOR_TARGET_M32C "/home/alan/build/gas/m32c-elf/gas/as-new" set LD_FOR_TARGET_M32C "/home/alan/build/gas/m32c-elf/ld/ld-new" set CC_FOR_TARGET_M32C "" set AS_FOR_TARGET_M32R "/home/alan/build/gas/m32r-elf/gas/as-new" set LD_FOR_TARGET_M32R "/home/alan/build/gas/m32r-elf/ld/ld-new" set CC_FOR_TARGET_M32R "" set AS_FOR_TARGET_M68HC11 "/home/alan/build/gas/m68hc11-elf/gas/as-new" set LD_FOR_TARGET_M68HC11 "/home/alan/build/gas/m68hc11-elf/ld/ld-new" set CC_FOR_TARGET_M68HC11 "" set AS_FOR_TARGET_MCORE "/home/alan/build/gas/mcore-elf/gas/as-new" set LD_FOR_TARGET_MCORE "/home/alan/build/gas/mcore-elf/ld/ld-new" set CC_FOR_TARGET_MCORE "" set AS_FOR_TARGET_MICROBLAZE "/home/alan/build/gas/microblaze-linux-gnu/gas/as-new" set LD_FOR_TARGET_MICROBLAZE "/home/alan/build/gas/microblaze-linux-gnu/ld/ld-new" set CC_FOR_TARGET_MICROBLAZE "microblaze-linux-gnu-gcc" set AS_FOR_TARGET_MIPS "/home/alan/build/gas/mips-linux-gnu/gas/as-new" set LD_FOR_TARGET_MIPS "/home/alan/build/gas/mips-linux-gnu/ld/ld-new" set CC_FOR_TARGET_MIPS "mips-linux-gnu-gcc" set AS_FOR_TARGET_MN10300 "/home/alan/build/gas/mn10300-elf/gas/as-new" set LD_FOR_TARGET_MN10300 "/home/alan/build/gas/mn10300-elf/ld/ld-new" set CC_FOR_TARGET_MN10300 "" set AS_FOR_TARGET_MOXIE "/home/alan/build/gas/moxie-elf/gas/as-new" set LD_FOR_TARGET_MOXIE "/home/alan/build/gas/moxie-elf/ld/ld-new" set CC_FOR_TARGET_MOXIE "" set AS_FOR_TARGET_MSP430 "/home/alan/build/gas/msp430-elf/gas/as-new" set LD_FOR_TARGET_MSP430 "/home/alan/build/gas/msp430-elf/ld/ld-new" set CC_FOR_TARGET_MSP430 "" set AS_FOR_TARGET_OR1K "/home/alan/build/gas/or1k-linux-gnu/gas/as-new" set LD_FOR_TARGET_OR1K "/home/alan/build/gas/or1k-linux-gnu/ld/ld-new" set CC_FOR_TARGET_OR1K "" set AS_FOR_TARGET_PPC "/home/alan/build/gas/powerpc-linux-gnu/gas/as-new" set LD_FOR_TARGET_PPC "/home/alan/build/gas/powerpc-linux-gnu/ld/ld-new" set CC_FOR_TARGET_PPC "powerpc-linux-gnu-gcc" set AS_FOR_TARGET_PRU "/home/alan/build/gas/pru-elf/gas/as-new" set LD_FOR_TARGET_PRU "/home/alan/build/gas/pru-elf/ld/ld-new" set CC_FOR_TARGET_PRU "" set AS_FOR_TARGET_RISCV "/home/alan/build/gas/riscv32-elf/gas/as-new" set LD_FOR_TARGET_RISCV "/home/alan/build/gas/riscv32-elf/ld/ld-new" set CC_FOR_TARGET_RISCV "" set AS_FOR_TARGET_RL78 "/home/alan/build/gas/rl78-elf/gas/as-new" set LD_FOR_TARGET_RL78 "/home/alan/build/gas/rl78-elf/ld/ld-new" set CC_FOR_TARGET_RL78 "" set AS_FOR_TARGET_RX "/home/alan/build/gas/rx-elf/gas/as-new" set LD_FOR_TARGET_RX "/home/alan/build/gas/rx-elf/ld/ld-new" set CC_FOR_TARGET_RX "" set AS_FOR_TARGET_SH "/home/alan/build/gas/sh-rtems/gas/as-new" set LD_FOR_TARGET_SH "/home/alan/build/gas/sh-rtems/ld/ld-new" set CC_FOR_TARGET_SH "" set AS_FOR_TARGET_ERC32 "" set LD_FOR_TARGET_ERC32 "" set CC_FOR_TARGET_ERC32 "" set AS_FOR_TARGET_V850 "/home/alan/build/gas/v850-elf/gas/as-new" set LD_FOR_TARGET_V850 "/home/alan/build/gas/v850-elf/ld/ld-new" set CC_FOR_TARGET_V850 "" Results both before and after were: FAIL: crisv10 mem1.ms (execution) FAIL: crisv10 mem2.ms (execution) FAIL: crisv32 mem1.ms (execution) FAIL: crisv32 mem2.ms (execution) FAIL: microblaze fail.s (execution) FAIL: microblaze pass.s (execution) expected passes 5288 unexpected failures 6 expected failures 3 untested testcases 373 unsupported tests 14
2023-08-19sim --enable-cgen-maintAlan Modra1-3/+3
I had reason yesterday to want to regenerate configury files which I do with --enable-maintainer-mode, and added --enable-cgen-maint accidentally. The first problem I hit is that sim looks for cgen in a different directory by default than opcodes, and I had my source layout set up for opcodes rather than sim. Fix that by making both use ../cgen first, then ../../cgen relative to sim/ and opcodes/. The next problem was that various sim local.mk files expected generated sources in the build dir rather than the source dir. Fix that by adding $(srcdir) to paths. Finally, the generated iq2000 files had a compile error, fixed by the cpu/iq2000.cpu patch. cpu/ * iq2000.cpu (syscall): Add pc arg. opcodes/ * configure.ac (cgendir): Default to ../../cgen, but use ../cgen if found there. * configure: Regenerate. sim/m4/ * sim_ac_option_cgen_maint.m4 (cgendir): Look in ../cgen too. sim/ * cris/local.mk: Add $(srcdir) to paths for regenerated source. * frv/local.mk: Likewise. * iq2000/local.mk: Likewise. * lm32/local.mk: Likewise. * m32r/local.mk: Likewise. * or1k/local.mk: Likewise. * Makefile.in: Regenerate. * configure: Regenerate.
2023-08-09Rename bfd_bread and bfd_bwriteAlan Modra1-2/+2
These were renamed from bfd_read and bfd_write back in 2001 when they lost an unnecessary parameter. Rename them back, and get rid of a few casts that are only needed without prototyped functions (K&R C).
2023-01-16sim: assume sys/stat.h always exists (via gnulib)Mike Frysinger1-2/+0
We have many uses of sys/stat.h that are unprotected by HAVE_SYS_STAT_H, so this is more formalizing the reality that we require this header. Since we switched to gnulib, it guarantees that a sys/stat.h exists for us to include, so we're doubly OK.
2023-01-16sim: formally assume unistd.h always exists (via gnulib)Mike Frysinger3-7/+0
We have many uses of unistd.h that are unprotected by HAVE_UNISTD_H, so this is more formalizing the reality that we require this header. Since we switched to gnulib, it guarantees that a unistd.h exists for us to include, so we're doubly OK.
2023-01-15sim: modules.c: fix generation after recent refactorsMike Frysinger1-0/+3
Add explicit arch-specific modules.c rules to keep the build from generating an incorrect common/modules.c. Otherwise the pattern rules would cascade such that it'd look for $arch/modules.o which turned into common/modules.c which triggered the gen rule. My local testing of this code didn't catch this bug because of how Automake manages .Po (dependency files) in incremental builds -- it was adding extra rules that override the pattern rules which caused the build to generate correct modules.c files. But when building from a cold cache, the pattern rules would force common/modules.c to be used leading to crashes at runtime.
2023-01-14sim: common: move modules.c to source trackingMike Frysinger1-1/+2
This makes sure the arch-specific modules.c wildcard is matched and not the common/%.c so that we compile it correctly. It also makes sure each subdir has depdir logic enabled.
2023-01-14sim: build: drop most recursive build depsMike Frysinger1-2/+1
Now that we build these objects in the top dir & generate modules.c there, we don't need to generate them all first -- we can let the normal dependency graph take care of building things in parallel.
2023-01-14sim: common: move libcommon.a objects to sourcesMike Frysinger1-2/+2
This simplifies the build logic and avoids an Automake bug where the common_libcommon_a_OBJECTS variable isn't set in the arch libsim.a DEPENDENCIES for targets that, alphabetically, come before "common". We aren't affected by that bug with the current code, but as we move things out of SIM_ALL_RECURSIVE_DEPS and rely on finer dependencies, we will trip over it.
2023-01-14sim: build: drop AM_MAKEFLAGS settingsMike Frysinger1-1/+0
We don't have any recursive builds anymore, so we can drop this logic.
2023-01-11sim: build: drop subdir Makefile.in filesMike Frysinger1-24/+0
These aren't used anymore, so punt them all.
2023-01-10sim: move arch-specific file compilation of common/ files to top-levelMike Frysinger1-2/+2
2023-01-10sim: cris: move arch-specific file compilation to top-levelMike Frysinger1-3/+0
2023-01-10sim: build: drop support for creating libsim.a in subdirsMike Frysinger1-2/+0
Now that all ports have moved to creating libsim.a in the top-level, drop all the support code to create it in a subdir.
2023-01-10sim: cris: move libsim.a creation to top-levelMike Frysinger2-11/+38
The objects are still compiled in the subdir, but the creation of the archive itself is in the top-level. This is a required step before we can move compilation itself up, and makes it easier to review. The downside is that each object compile is a recursive make instead of a single one. On my 4 core system, it adds ~100msec to the build per port, so it's not great, but it shouldn't be a big deal. This will go away of course once the top-level compiles objects.
2023-01-10sim: modules: trigger generation from top-levelMike Frysinger1-0/+1
Add rules for tracking generated subdir modules.c files. This doesn't actually generate the file from the top-level, but allows us to add rules that need to be ordered wrt it. Once those changes land, we can rework this to actually generate from the top-level. This currently builds off of the objects that go into the libsim.a as we don't build those from the top-level either. Once we migrate that up, we can switch this to the source files directly. It's a bit hacky overall, but makes it easier to migrate things in smaller chunks, and we aren't going to keep this logic long term.
2023-01-02sim: build: move generated headers to built sourcesMike Frysinger1-2/+4
Automake's automatic header deptracking has a bootstrap problem where it can't detect generated headers when compiling. We've been handling that by adding a custom SIM_ALL_RECURSIVE_DEPS variable, but that only works when building objects recursively in subdirs. As we move those out to the top-level, we don't have any recursive steps anymore. The Automake approach is to declare those headers in BUILT_SOURCES. This isn't completely foolproof as the Automake manual documents: it only activates for `make all`, not `make foo.o`, but that shouldn't be a huge limitation as it only affects the initial compile. After that, rebuilds should work fine.
2023-01-02sim: cris: hoist cgen rules to top-levelMike Frysinger2-33/+17
2023-01-01sim: replace -I$srcroot/bfd include with -I$srcrootMike Frysinger1-1/+1
Clean up includes a bit by making ports include bfd/ headers explicitly. This matches other projects, and makes it more clear where these headers are coming from.
2023-01-01sim: replace -I$srcroot/opcodes include with -I$srcrootMike Frysinger1-2/+2
Clean up includes a bit by making ports include opcodes/ headers explicitly. This matches other projects, and makes it more clear where these headers are coming from.
2023-01-01Update copyright year range in header of all files managed by GDBJoel Brobecker29-29/+29
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
2022-12-25sim: cpu: change default init to handle all cpusMike Frysinger1-1/+1
All the runtimes were only initializing a single CPU. When SMP is enabled, things quickly crash as none of the other CPU structs are setup. Change the default from 0 to the compile time value.
2022-12-23sim: cgen: move symcat.h include to where it's usedMike Frysinger1-1/+0
Move this out of the global sim-main.h and to the few files that actually use functions from it. Only the cgen ports were pulling this, so this makes cgen & non-cgen behave more the same.
2022-12-23sim: cgen: move cgen-types.h include to cgen-defs.hMike Frysinger1-1/+0
The cgen-types.h header sets up types that are needed by cgen-defs.h, so move the include out of sim-main.h and to that header. It might be needed in other specific modules, but for now let's kick it out of sim-main.h to make some progress. Things still build with just this.
2022-12-22sim: switch sim_{read,write} APIs to 64-bit all the time [PR sim/7504]Mike Frysinger1-2/+2
We've been using SIM_ADDR which has always been 32-bit. This means the upper 32-bit address range in 64-bit sims is inaccessible. Use 64-bit addresses all the time since we want the APIs to be stable regardless of the active arch backend (which can be 32 or 64-bit). The length is also 64-bit because it's completely feasible to have a program that is larger than 4 GiB in size/image/runtime. Forcing the caller to manually chunk those accesses up into 4 GiB at a time doesn't seem useful to anyone. Bug: https://sourceware.org/PR7504
2022-12-22sim: use bfd_vma when reading start addr from bfd infoMike Frysinger1-2/+2
Since SIM_ADDR is always 32-bit, it might truncate the address with 64-bit ELFs. Since we load that addr from the bfd, use the bfd_vma type which matches the bfd_get_start_address API.
2022-12-21sim: build: hoist lists of hw devices upMike Frysinger2-4/+5
We need these in the top-level to generate libsim.a, but also in the subdirs to generate hw-config.h. Move it to the local.mk, and pass it down when running recursive make. This avoids duplication, and makes it available to both. We can simplify this once we move the various steps up to the top-level too.
2022-12-21sim: enable common sim_cpu usage everywhereMike Frysinger1-2/+0
All ports should be migrated now. Drop the SIM_HAVE_COMMON_SIM_CPU knob and require it be used everywhere now.
2022-12-21sim: cris: invert sim_cpu storageMike Frysinger6-239/+244
The cpu*.h changes are in generated cgen code, but that has been sent upstream too, so the next regen should include it automatically.
2022-11-05sim: run: move linking into top-levelMike Frysinger1-0/+8
Automake will run each subdir individually before moving on to the next one. This means that the linking phase, a single threaded process, will not run in parallel with anything else. When we have to link ~32 ports, that's 32 link steps that don't take advantage of parallel systems. On my really old 4-core system, this cuts a multi-target build from ~60 sec to ~30 sec. We eventually want to move all compile+link steps to this common dir anyways, so might as well move linking now for a nice speedup. We use noinst_PROGRAMS instead of bin_PROGRAMS because we're taking care of the install ourselves rather than letting automake process it.
2022-11-05sim: cris: move rvdummy linking to top-levelMike Frysinger2-12/+8
This is only used by `make check`, so we can move it out of the default build too.
2022-11-04sim: build: remove various obsolete generation dep variablesMike Frysinger1-20/+0
These manual settings were necessary when we weren't doing automatic header dependency tracking. That was changed a while ago, and we use automake now to do it all for us. As a result, many of these vars aren't even referenced anymore. Further, some of the source file generation (e.g. .c files, or igen, or cgen outputs) were moved to the common automake build, and it takes care of dependency tracking for us with the object files.
2022-11-04sim: build: switch to libtool for linkingMike Frysinger1-1/+2
The top-level already sets up a libtool script for the host, so use that when linking rather than invoking CC directly. This will also happen when we (someday) move the building to pure automake.
2022-11-02sim: common: change sim_{fetch,store}_register helpers to use void* buffersMike Frysinger1-4/+4
When reading/writing arbitrary data to the system's memory, the unsigned char pointer type doesn't make that much sense. Switch it to void so we align a bit with standard C library read/write functions, and to avoid having to sprinkle casts everywhere.
2022-10-31sim: reg: constify store helperMike Frysinger2-2/+2
These functions only read from memory, so mark the pointer as const.
2022-10-31sim: common: change sim_read & sim_write to use void* buffersMike Frysinger1-1/+1
When reading/writing arbitrary data to the system's memory, the unsigned char pointer type doesn't make that much sense. Switch it to void so we align a bit with standard C library read/write functions, and to avoid having to sprinkle casts everywhere.
2022-10-11sim/cris: Add ATTRIBUTE_PRINTFTsukasa OI1-1/+1
Clang generates a warning if the format string of a printf-like function is not a literal ("-Wformat-nonliteral"). On the default configuration, it causes a build failure (unless "--disable-werror" is specified). To avoid warnings on the printf-like wrapper, it requires proper __attribute__((format)) and we have ATTRIBUTE_PRINTF macro for this reason. This commit adds ATTRIBUTE_PRINTF to a printf-like function.
2022-08-06Don't use BFD_VMA_FMT in gdb and simAlan Modra1-12/+13
Like commit b82817674f, this replaces BFD_VMA_FMT "x" in sim/ with PRIx64 and casts to promote bfd_vma to uint64_t. The one file using BFD_VMA_FMT in gdb/ instead now uses hex_string, and a typo in the warning message is fixed.
2022-06-15sim: fix BFD_VMA format arguments on 32-bit hosts [PR gdb/29184]Sergei Trofimovich1-4/+6
Noticed format mismatch when attempted to build gdb on i686-linux-gnu in --enable-64-bit-bfd mode: sim/../../sim/cris/sim-if.c:576:28: error: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'bfd_size_type' {aka 'long long unsigned int'} [-Werror=format=] 576 | sim_do_commandf (sd, "memory region 0x%" BFD_VMA_FMT "x,0x%lx", | ^~~~~~~~~~~~~~~~~~~ 577 | interp_load_addr, interpsiz); | ~~~~~~~~~ | | | bfd_size_type {aka long long unsigned int} While at it fixed format string for time-related types.
2022-05-13sim: remove use of PTRAlan Modra2-3/+3
PTR will soon disappear from ansidecl.h. Remove uses in sim. Where a PTR cast is used in assignment or function args to a void* I've simply removed the unnecessary (in C) cast rather than replacing with (void *).
2022-04-04sim: fixes for libopcodes styled disassemblerAndrew Burgess1-1/+2
In commit: commit 60a3da00bd5407f07d64dff82a4dae98230dfaac Date: Sat Jan 22 11:38:18 2022 +0000 objdump/opcodes: add syntax highlighting to disassembler output I broke several sim/ targets by forgetting to update their uses of the libopcodes disassembler to take account of the new styled printing. These should all be fixed by this commit. I've not tried to add actual styled output to the simulator traces, instead, the styled print routines just ignore the style and print the output unstyled.
2022-02-14sim cris: Unbreak --disable-sim-hardware buildsHans-Peter Nilsson1-0/+8
With --disable-sim-hardware (--enable-sim-hardware=no), whose default was changed to --enable-sim-hardware(=yes) in commit 34cf51120683, building for cris-elf fails as sim_hw_parse then doesn't exist. A cris-elf simulator configured for --enable-sim-hardware (or the default after to the mentioned commit) runs about 2.5x slower than one configured --disable-sim-hardware. A further 2-5% performance regression was not investigated. When sim_hw_parse doesn't exist, --cris-900000xx can't be supported. The best action here is to remove it completely, so its absence can be identified through --help, but avoiding littering the code with "#if WITH_HW". sim/cris: * sim-if.c (cris_options) [WITH_HW]: Conditionalize support of option --cris-900000xx. (sim_open) [WITH_HW]: Conditionalize sim_hw_parse call.
2022-02-14sim cris: Correct PRIu32 to PRIx32Hans-Peter Nilsson1-1/+1
In 5ee0bc23a68f "sim: clean up bfd_vma printing" there was an additional introduction of PRIx32 and PRIu32 but just in sim/cris/sim-if.c. One type of bug was fixed in commit d16ce6e4d581 "sim: cris: fix memory setup typos" but one remained; the PRIu32 usage is wrong, as hex output is desired; note the 0x prefix. Without this fix, you'll see output like: memory map 0:0x4000..0x5fff (8192 bytes) overlaps 0:0x0..0x16383 (91012 bytes) program stopped with signal 6 (Aborted). for some C programs, like some of the ones in the sim/cris/c testsuite from where the example is taken (freopen2.c). The bug behavior was with memory allocation. With an attempt to allocate memory using the brk syscall such that the room up to the next 8192-byte "page boundary" wasn't sufficient, the simulator memory allocation machinery horked on a consistency error when trying to allocate a memory block to raise the "end of the data segment": there was already memory allocated at that address. Unfortunately, none of the programs in sim/cris/asm exposed this bug at the time, but an assembler test-case is committed after this fix. sim/cris: * sim-if.c (sim_open): Correct PRIu32 to PRIx32.
2022-01-06sim: cris: migrate to standard uintXX_t typesMike Frysinger7-80/+80
Move off the sim-specific unsignedXX types and to the standard uintXX_t types that C11 provides.
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker29-29/+29
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
2021-12-09sim: use ## for automake commentsMike Frysinger1-22/+22
The ## marker tells automake to not include the comment in its generated output, so use that in most places where the comment only makes sense in the inputs.
2021-11-16sim: callback: expose argv & environMike Frysinger1-4/+12
Pass the existing strings data to the callbacks so that common libgloss syscalls can be implemented (which we'll do shortly).
2021-11-16sim: keep track of program environment stringsMike Frysinger1-2/+8
We've been passing the environment strings to sim_create_inferior, but most ports don't do anything with them. A few will use ad-hoc logic to stuff the stack for user-mode programs, but that's it. Let's formalize this across the board by storing the strings in the normal sim state. This will allow (in future commits) supporting more functionality in the run interface, and to unify some of the libgloss syscalls.
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