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Age	Commit message (Collapse)	Author	Files	Lines
2021-02-13	sim: switch to AC_CONFIG_MACRO_DIRS	Mike Frysinger	4	-1834/+35
	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.
2021-02-06	sim: common: switch AC_CONFIG_HEADERS	Mike Frysinger	1	-3/+2
	The AC_CONFIG_HEADER macro is long deprecated, so switch to the newer form. This also gets rid of the position limitation, and drops support for an argument to SIM_AC_COMMON which we haven't used anywhere.
2021-02-06	sim: drop use of bfd/configure.host	Mike Frysinger	2	-7/+15
	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.
2021-01-11	sim: clean up C11 header includes	Mike Frysinger	3	-16/+35
	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	sim: clean up stale AC_PREREQ refs	Mike Frysinger	3	-15/+8
	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	sim: enable -Werror by default for some arches	Mike Frysinger	2	-5/+7
	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	sim: pru: fix include ordering with sim-main.h	Mike Frysinger	2	-0/+6
	Make sure config.h is included before C library headers otherwise the later libiberty.h include gets confused about asprintf state leading to warnings like: common/sim-utils.c:330:9: warning: implicit declaration of function 'vasprintf'; did you mean 'xvasprintf'? [-Wimplicit-function-declaration]
2021-01-08	sim: require a C11 compiler	Mike Frysinger	2	-13/+57
	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.
2021-01-04	sim: update bug URI to https://	Mike Frysinger	2	-1/+5

2021-01-01	Update copyright year range in all GDB files	Joel Brobecker	6	-6/+6
	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.
2020-11-12	sim: pru: Add support for LMBD instruction	Dimitar Dimitrov	3	-0/+23
	Binutils support for LMBD instruction was merged [1]. So add it also to simulator. LMBD instruction does left-most-bit-detection. It returns 32 if the given bit value is not found in the provided word value. [1] https://sourceware.org/pipermail/binutils/2020-October/113901.html sim/pru/ChangeLog: * pru.h (RS1SEL): New macro. (RS1_WIDTH): New macro. * pru.isa: Describe the LMBD instruction. sim/testsuite/sim/pru/ChangeLog: * lmbd.s: New test.
2020-01-01	Update copyright year range in all GDB files.	Joel Brobecker	6	-6/+6
	gdb/ChangeLog: Update copyright year range in all GDB files.
2019-09-23	sim: Add PRU simulator port	Dimitar Dimitrov	10	-0/+17709
	A simulator port for the TI PRU I/O processor. v1: https://sourceware.org/ml/gdb-patches/2016-12/msg00143.html v2: https://sourceware.org/ml/gdb-patches/2017-02/msg00397.html v3: https://sourceware.org/ml/gdb-patches/2017-02/msg00516.html v4: https://sourceware.org/ml/gdb-patches/2018-06/msg00484.html v5: https://sourceware.org/ml/gdb-patches/2019-08/msg00584.html v6: https://sourceware.org/ml/gdb-patches/2019-09/msg00036.html gdb/ChangeLog: * NEWS: Mention new simulator port for PRU. sim/ChangeLog: * MAINTAINERS: Add myself as PRU maintainer. * configure: Regenerated. * configure.tgt: Add PRU. sim/common/ChangeLog: * gennltvals.sh: Add PRU libgloss target. * nltvals.def: Regenerate from the latest libgloss sources. sim/pru/ChangeLog: * Makefile.in: New file. * aclocal.m4: Regenerated. * config.in: Regenerated. * configure: Regenerated. * configure.ac: New file. * interp.c: New file. * pru.h: New file. * pru.isa: New file. * sim-main.h: New file.