aboutsummaryrefslogtreecommitdiff
path: root/sim/common/sim-io.c
AgeCommit message (Collapse)AuthorFilesLines
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
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.
2021-12-16sim: fix mingw builds with replacement gnulib openMike Frysinger1-2/+2
The header shuffling in here broke the workaround for gnulib defining "open". Move it back before the sim-specific includes to fix. This is because the callback struct in the headers has an "open" member and this file tries to call that.
2021-12-04sim: include stdint.h when neededMike Frysinger1-0/+1
Avoid implicit include deps with this to help untangle sim headers so we can get rid of arch-specific sim-main.h.
2021-12-04sim: include stdarg.h when usedMike Frysinger1-0/+1
Avoid implicit include deps with this to help untangle sim headers so we can get rid of arch-specific sim-main.h.
2021-12-04sim: reorder header includesMike Frysinger1-6/+4
We're including system headers after local headers in a bunch of places, but this leads to conflicts when our local headers happen to define symbols that show up in the system headers. Use the more standard order of: * config.h (via defs.h) * system headers * local library headers (e.g. bfd & libiberty) * sim specific headers
2021-11-11sim: io: tweak compiler workaround with error outputMike Frysinger1-3/+3
Outputting an extra space broke a cris test. Change the workaround to use %s with an empty string to avoid the compiler warning but not output an extra space.
2021-10-31sim: drop unused targ-vals.h includesMike Frysinger1-1/+0
This is used in a few places where it's not needed. Drop the include to avoid the build-time generated header file as we move to drop it.
2021-09-09sim: drop old O_NDELAY & FNBLOCK supportMike Frysinger1-2/+2
We use these older names inconsistently in the sim codebase, and time has moved on long ago, so drop support for these non-standard names. POSIX provides O_NONBLOCK for us, so use it everywhere.
2021-06-29sim: callback: add printf attributesMike Frysinger1-1/+3
This helps these funcs get printf format checking coverage. The sim-io.c hack as a result is a bit unfortunate, but the compiler throws warnings when printing with empty strings. In this one case, we actually want that due to the side-effect of the callback halting execution for us.
2021-06-17sim: split sim/callback.h include outMike Frysinger1-0/+1
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. Start with splitting out sim/callback.h.
2021-05-16sim: switch config.h usage to defs.hMike Frysinger1-0/+4
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.
2021-05-14sim: callback: convert FS interfaces to 64-bitMike Frysinger1-2/+2
Rather than rely on off_t being the right size between the host & target, have the interface always be 64-bit. We can figure out if we need to truncate when actually outputting it to the right target.
2021-05-14sim: callback: convert time interface to 64-bitMike Frysinger1-4/+3
PR sim/27705 Rather than rely on time_t being the right size between the host & target, have the interface always be 64-bit. We can figure out if we need to truncate when actually outputting it to the right target.
2021-01-01Update copyright year range in all GDB filesJoel Brobecker1-1/+1
This commits the result of running gdb/copyright.py as per our Start of New Year procedure... gdb/ChangeLog Update copyright year range in copyright header of all GDB files.
2020-01-19sim: add some stdlib.h includesSimon Marchi1-0/+2
When trying to compile GDB with --target=avr, with gcc 9.2.0, I am getting a bunch of: /home/simark/src/binutils-gdb/sim/avr/../common/nrun.c:94:7: error: implicit declaration of function ‘abort’ [-Werror=implicit-function-declaration] 94 | abort (); | ^~~~~ /home/simark/src/binutils-gdb/sim/avr/../common/nrun.c:94:7: error: incompatible implicit declaration of built-in function ‘abort’ [-Werror] /home/simark/src/binutils-gdb/sim/avr/../common/nrun.c:94:7: note: include ‘<stdlib.h>’ or provide a declaration of ‘abort’ I did what the compiler told me and added the relevant includes in the problematic files. sim/common/ChangeLog: * nrun.c: Include stdlib.h. * sim-core.c: Likewise. * sim-engine.c: Likewise. * sim-io.c: Likewise. * sim-module.c: Likewise. * sim-reason.c: Likewise.
2020-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files.
2019-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
2018-01-02Update copyright year range in all GDB filesJoel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files
2017-01-01update copyright year range in GDB filesJoel Brobecker1-1/+1
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-12-03callback.h:struct host_callback_struct compilation error on Windows hosts.Joel Brobecker1-2/+2
On Windows, a recent gnulib update imported the lstat module, and this caused a remote-sim.c build failure in struct host_callback_struct: In file included from /[...]/gdb/remote-sim.c:34:0: /[...]/gdb/../include/gdb/callback.h:93:9: error: duplicate member '_stati64' int (*lstat) (host_callback *, const char *, struct stat *); ^ What happens it that gnulib's stat.h makes the following defines: /* Large File Support on native Windows. */ #if 1 # define stat _stati64 #endif and then: #if 1 # if ! 0 /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lstat stat # endif So, the following fields in struct host_callback_struct... int (*stat) (host_callback *, const char *, struct stat *); int (*fstat) (host_callback *, int, struct stat *); int (*lstat) (host_callback *, const char *, struct stat *); ... get translated to... int (*_stati64) (host_callback *, const char *, struct _stati64 *); int (*_fstati64) (host_callback *, int, struct _stati64 *); int (*_stati64) (host_callback *, const char *, struct _stati64 *); ... which causes two fields to have the same name. This patch fixes the issue by renaming the stat-related fields by adding a "to_" prefix, similar to what is done in GDB's target_ops vector. include/gdb/ChangeLog: * callback.h (struct host_callback_struct) <to_stat>: Renamed from "stat". <to_fstat>: Renamed from "fstat". <to_lstat>: Renamed from "lstat". sim/common/ChangeLog: * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat" and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks following renaming in callback.h. * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat" callback by call to "to_lstat" callback sim/cris/ChangeLog: * traps.c (cris_break_13_handler): Adjust call to "fstat" callback by call to "to_fstat" following renaming in callback.h. sim/h8300/ChangeLog: * compile.c (sim_resume): Adjust calls to "stat" and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks following renaming in callback.h.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker1-1/+1
2013-01-01Update years in copyright notice for the GDB files.Joel Brobecker1-1/+1
Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.
2012-01-04Copyright year update in most files of the GDB Project.Joel Brobecker1-1/+1
gdb/ChangeLog: Copyright year update in most files of the GDB Project.
2011-05-11sim: fix func call style (space before paren)Mike Frysinger1-64/+64
Committed this as obvious: -foo(...); +foo (...); Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-03-21 * gennltvals.sh: Search sys/_default_fcntl.h, in addition toKevin Buettner1-0/+12
fcntl.h and sys/fcntl.h, for constants. * nltvals.def: Regenerate. * sim-io.c (sim_io_stat, sim_io_fstat): New functions. * sim-io.h (sys/types.h, sys/stat.h): Include. (sim_io_stat, sim_io_fstat): Declare.
2011-01-01run copyright.sh for 2011.Joel Brobecker1-1/+1
2010-01-01Update copyright notices to add year 2010.Joel Brobecker1-1/+1
2009-01-14 Update the copyright notice of some of the files I missedJoel Brobecker1-1/+1
in the previous copyright update.
2008-01-01 Updated copyright notices for most files.Daniel Jacobowitz1-1/+1
2007-08-24 Switch the license of all files explicitly copyright the FSFJoel Brobecker1-4/+2
to GPLv3.
2007-01-09Copyright updates for 2007.Daniel Jacobowitz1-1/+1
2002-11-232002-11-22 Andrew Cagney <ac131313@redhat.com>Andrew Cagney1-20/+22
* dv-core.c: Update copyright. sim/common contributed to the FSF. * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto. * hw-device.h, hw-handles.c, hw-handles.h: Ditto. * hw-instances.c, hw-instances.h, hw-properties.c: Ditto. * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto. * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto. * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto. * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto. * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto. * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1999-04-26import gdb-19990422 snapshotStan Shebs1-3/+13
1999-04-16Initial creation of sourceware repositorygdb-4_18-branchpointStan Shebs1-0/+379
1999-04-16Initial creation of sourceware repositoryStan Shebs1-374/+0
1998-05-06Copy polling code in PSIM simulator into common directory. WillAndrew Cagney1-145/+65
need rewrite later. Use in mn10300 simulator.
1997-11-26* sim-io.c (sim_io_getstring): Delete unused len2. (sim_io_syscalls):Andrew Cagney1-2/+0
Ditto for sys_errno.
1997-11-26nuke lseekMichael Meissner1-56/+220
1997-03-21Pass GCC -W...Andrew Cagney1-68/+70
1997-03-07New files:Andrew Cagney1-0/+290
sim-io - interface to external IO sim-events - event queue management sim-core - hardware memory model (device support optional but comming soon).
generated by cgit v1.1 at 2025-04-29 13:05:01 +0000