Commit Graph

11 Commits

Author SHA1 Message Date
Alan Modra
2974be626b Fix --diable-shared --enable-plugins build breakage
Directories that don't use libtool need to add -ldl (on most *nix
hosts) to provide dlopen for libbfd.

config/
	* plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to
	LIBS via AC_SEARCH_LIBS.
gdb/
	* acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl.
	* config.in: Regenerate.
sim/ppc/
	* configure.ac: Invoke AC_PLUGINS.
	* config.in: Regenerate.

and regen lots of configure files.
2014-08-19 21:59:56 +09:30
Nick Clifton
180eb0634c Replace static variables in the MSP430 simulator with fields in the cpu state structure.
* msp430-sim.c: Move static hardware multiply support variables
	from here...
	* msp430-sim.h (msp430_cpu_state): ... into here ...
	* msp430-sim.c (get_op, put_op): ... and update references to use
	the msp430_cpu_state structure.
2014-08-19 11:34:14 +01:00
Roland McGrath
faa743bb1b Regenerate sim configury. 2014-08-15 15:51:50 -07:00
Nick Clifton
aef392c4ae Fix a small but in the emulation of the MSP430 hardware multiply.
* msp430-sim.c (get_op): Handle reads of low result register when
	in MAC mode.
	(put_op): Copy MAC result into result words.
	Handle writes to the low result register.
2014-06-03 09:00:57 +01:00
DJ Delorie
a7da346e5c Support 32->64 sign extension in msp430's sign_ext
* msp43-sim.c (sign_ext): Change to "long long" to support
sign-extending 32-bit values.
2014-05-12 19:05:19 -04:00
Nick Clifton
8969934d31 Add support for emulating the MSP430 hardware multiply feature.
* msp430-sim.c (sim_open): Do not allocate memory over the
	hardware multiply registers.
	(get_op): Add support for reads from the hardware multiply
	registers.
	(put_op): Add support for writes to the hardware multiply
	registers.
	(msp430_step_once): Add support for the RETI instruction used by
	the CPUX architecture.
2014-05-08 08:53:16 +01:00
Mike Frysinger
7b0278dcad sim: msp430: set initial PC to ELF entry if available
If we want to run a simple ELF, the reset vector isn't set up, so starting
at address 0 doesn't make sense.  Use the ELF's entry point instead.
2014-03-10 23:57:57 -04:00
Mike Frysinger
a3271a3e6c sim: msp430: fix build time warnings
This fix is simple:

msp430-sim.c: In function 'maybe_perform_syscall':
msp430-sim.c:898:10: warning: format '%d' expects argument of type 'int',
                     but argument 5 has type 'long int' [-Wformat]

This one we change to use casts like everyone else does in the code base:

msp430-sim.c: In function 'msp430_step_once':
msp430-sim.c:985:7: warning: passing argument 3 of 'init_disassemble_info'
                    from incompatible pointer type [enabled by default]
include/dis-asm.h:368:13: note: expected 'fprintf_ftype' but argument is
of type 'int (*)(struct FILE * __restrict__,  const char * __restrict__)'
2014-03-10 22:59:22 -04:00
Joel Brobecker
ecd75fc8ee Update Copyright year range in all files maintained by GDB. 2014-01-01 07:54:24 +04:00
Alan Modra
bf3d9781ec Regenerate sim configure files to pick up support for powerpc64le in
libtool.m4.
2013-09-23 00:32:27 +00:00
Nick Clifton
3346cfda88 * msp430: New Directory.
* configure.tgt: Add it.
	* configure: Regenerate.

	* gennltvals.sh: Add msp430 support.
	* nltvals.def: Regenerate.

	* Makefile.in: New.
	* aclocal.m4: Generate.
	* config.in: Generate.
	* configure.ac: New.
	* configure: Generate.
	* msp430-sim.c: New.
	* msp430-sim.h: New.
	* sim-main.h: New.
	* trace.c: New.
	* trace.h: New.
2013-06-21 10:59:14 +00:00