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2021-11-06sim: ppc: switch to libiberty environ.hMike Frysinger1-2/+2
Drop our compat code and assume environ exists to simplify. We did this for all other targets already, but ppc was missed.
2021-09-09sim: ppc: enable use of gnulibMike Frysinger1-0/+2
All other sim arches are using this now, so finish up the logic in the ppc arch to enable gnulib usage here too.
2021-09-09sim: drop old O_NDELAY & FNBLOCK supportMike Frysinger1-3/+3
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: ppc: fix printf warningsMike Frysinger1-0/+2
This code hits some format-zero-length warnings, so hack the code like we did in the common layers.
2021-05-15sim: ppc: clean up various warningsMike Frysinger1-1/+1
A random grab bag of minor fixes to enable -Werror for this port. Cast address vars to long when the format was using %l. Use %zu with sizeof operations. Add const to a bunch of strings. Trim unused variables. Fix sizeof call to calculate target storage and not the pointer itself.
2021-05-14sim: create header namespaceMike Frysinger1-2/+2
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.
2021-01-11sim: clean up C11 header includesMike Frysinger1-11/+0
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.
2016-01-02sim: ppc: do not exit when parsing args w/gdbMike Frysinger1-2/+2
When connecting to the simulator in gdb, we don't want it to exit on us when we pass down unknown/invalid/help/etc... options. Plumb down the kind argument so we can handle both gdb & psim interfaces.
2012-12-19[sim] Update old contact info in GPL license noticesJoel Brobecker1-2/+1
sim/ChangeLog: Update old contact info in GPL license notices.
2012-12-19Update sim copyright headers from GPLv2-or-later to GPLv3-or-later.Joel Brobecker1-1/+1
gdb/sim/ChangeLog: Update the non-FSF-copyrighted files in sim to GPLv3 or later.
2011-02-14sim: punt zfree()Mike Frysinger1-6/+0
The sim keeps track of which allocations are zero-ed internally (via zalloc) and then calls a helper "zfree" function rather than "free". But this "zfree" function simply calls "free" itself. Since I can see no point in this and it is simply useless overhead, punt it. The only real change is in hw-alloc.c where we remove the zalloc_p tracking, and sim-utils.c where zfree is delete. The rest of the changes are a simple `sed` from "zfree" to "free". Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-22 * main.c: Fix spelling error.Joel Brobecker1-1/+1
2008-06-07sim:Joseph Myers1-1/+1
2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * cris/configure: Regenerate. sim/common: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * aclocal.m4: Include ../../config/acx.m4. * common.m4: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerate. * Make-common.in (LIB_OBJS): Add version.o. (version.c, version.o): New rules. * run.c: Include version.h. (usage): Add help parameter. Print output either to stdout or stderr depending on that parameter. (print_version): New. (main): Check for --help and --version. * run-sim.h (sim_target_display_usage): Add help parameter. * version.h: New. sim/arm: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. * wrapper.c (sim_target_display_usage): Add help parameter. sim/cr16: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/d10v: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/erc32: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/frv: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/h8300: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/iq2000: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/m32c: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/m32r: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/m68hc11: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/mcore: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/mips: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/mn10300: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/ppc: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. * configure, config.in: Regenerated. * Makefile.in (LIB_OBJ): Add version.o. (version.c, version.o): New rules. * psim.c (psim_usage): Add help parameter. Print the bug URL. Exit with code 0 for help. (psim_options): Update calls to psim_usage. Handle --help and --version. * psim.h (psim_usage): Update prototype. * main.c (main): Update psim_usage call. sim/sh: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/sh64: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate. sim/v850: 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * configure: Regenerate.
2002-06-09Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney1-2/+2
Update accordingly.
2002-01-04* bits.c (LSMASKED64): New inline function.Matthew Green1-1/+1
(LSEXTRACTED64): Likewise. * bits.h (_LSB_POS, _LSMASKn, LSMASK64): New macros from sim/common/sim-bits.h (LSMASKED64, LSEXTRACTED64): New functions definitions. * Makefile.in (sim-bits.o): Remove target. * main.c (zalloc): Fix typo in error message.
2001-12-15 * main.c: Include "defs.h", "bfd.h", "callback.h" and "remote-sim.h".Matthew Green1-0/+20
(sim_io_error): New function. * sim_calls.c: (sim_io_error): New function.
1999-04-16Initial creation of sourceware repositorygdb-4_18-branchpointStan Shebs1-0/+318
1999-04-16Initial creation of sourceware repositoryStan Shebs1-312/+0
1997-04-18Ref gdb/11763 - can't stop a running simulator:Andrew Cagney1-1/+20
o Provide poll_quit callback to simulators so that they can poll for SIGINT on clueless OS's. o Add sim_stop to simulators so that clients can request a halt (eg gdbtk's STOP button) Works for PPC! o Re-arange remote-sim.c so that the hard work is moved from gdbsim_resume() to gdbsim_wait() (where it should be).
1997-01-27January 23rd mergeMichael Meissner1-13/+42
1996-08-067/30 release from AndrewMichael Meissner1-14/+133
1996-02-22Add input support; at end of user writes, call fflushMichael Meissner1-48/+21
1995-11-28Add determining when we do not have enough writeback slots; Do not do model ↵Michael Meissner1-1/+2
specific handling if not printing out the information
1995-11-13checkpointMichael Meissner1-1/+1
1995-11-12Add support for setting model name and other thingsMichael Meissner1-1/+5
1995-11-08first stage in function unit support; add new switches & latest code from andrewMichael Meissner1-6/+15
1995-11-02Use autoconf correctly; provide more stats with -IMichael Meissner1-2/+12
1995-11-02Andrew's latest changes & print all instruction counts if -IMichael Meissner1-30/+10
1995-10-26Fix SWAP_8 and optimize it; print out the failing address if a signal is ↵Michael Meissner1-11/+19
issued for non-gdb runs
1995-10-02update usage messageMichael Meissner1-1/+1
1995-10-02Add support to count the number of instructions issued.Michael Meissner1-1/+8
1995-10-02Add switch processing in gdb.Michael Meissner1-1/+2
1995-10-01Match standalone printf_filtered to gdb prototype.Michael Meissner1-10/+17
1995-09-21enhance OEA behavior.Michael Meissner1-0/+145
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