binutils-gdb

History

Hans-Peter Nilsson 105dd264de Fix frv-elf sim, default hardware to off. At `2974be626`, frv-elf fails at the dv_sockser_install declaration in sim/frv/tconfig.in. But, with the trivial #include's added (see other sims tconfig.in, like cris or mn10300), it still fails building sim/frv/devices.c because of a missing UART_INCHAR_ADDR. I have no insight into what'd be a valid value, except that there's a definition in m32r, which was probably used as a template with frv not finished. Simulated hardware should not have been be enabled, and was indeed not enabled by default before `94c63d78f` (2013-03-23), where it seems to have been enabled for no simulator-specific reason. Except dv-sockser.o wasn't enabled even then: sim/frv/config.in wasn't regenerated, so HAVE_DV_SOCKSER was never defined. Maybe people were fooled by this in sim/frv/Makefile.in at that time (these two lines were later deleted, in `73e76d20`): CONFIG_DEVICES = dv-sockser.o CONFIG_DEVICES = (As it seems people have missed it before: the second line overrides the first...) I'm guessing these lines were part of the never-completed hardware-support. Commit `73e76d20` attempted to move the imagined dv-sockser.o from $(CONFIG_DEVICES) to $(frv_extra_objs) but missed that AC_SUBST would only affect @frv_extra_objs@ (not $(frv_extra_objs) per se) so nothing happened regarding sockser: dv-sockser.o was not compiled and HAVE_DV_SOCKSER was not defined. I'm removing the $(frv_extra_objs) too, to avoid confusion. The best action seems to be disabling all hardware support by default again until a specific sim maintainer finishes the work. Make check-sim for frv-elf shows no failures after this. sim/frv: * configure.ac: Default simulator hardware to off again. Remove dead frv_extra_objs substitution. * configure: Regenerate. * Makefile.in: Remove unused frv_extra_objs.		2014-08-23 04:16:58 +02:00
..
aclocal.m4
arch.c
arch.h
cache.c
cache.h
ChangeLog
config.in
configure
configure.ac
cpu.c
cpu.h
cpuall.h
decode.c
decode.h
devices.c
frv-sim.h
frv.c
interrupts.c
Makefile.in
memory.c
mloop.in
model.c
options.c
pipeline.c
profile-fr400.c
profile-fr400.h
profile-fr450.c
profile-fr500.c
profile-fr500.h
profile-fr550.c
profile-fr550.h
profile.c
profile.h
README
registers.c
registers.h
reset.c
sem.c
sim-if.c
sim-main.h
tconfig.in
TODO
traps.c

README

This is the frv simulator directory.

It is still work-in-progress.  The current sources are
well tested and lots of features are in.

There are lots of machine generated files in the source directory!
They are only generated if you configure with --enable-cgen-maint,
similar in behaviour to Makefile.in, configure under automake/autoconf.

For details on the generator, see ../../cgen.