sim: bfin: handle AN (negative overflows) in dsp mult insns

[deliverable/binutils-gdb.git] / sim / m32c / ChangeLog

2011-01-11  Andrew Burgess <aburgess@broadcom.com>

	* gdb-if.c (sim_store_register): Update return value to
	match new API.

2010-12-04  Masaki Muranaka  <monaka@monami-software.com>

	* Makefile.in: Use CC_FOR_BUILD to build opc2c.

2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>

	* main.c (setup_tcp_console): Check error return from socket() call
	by its equality to -1 not by it being negative.

2010-04-14  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c (sim_write): Add const to buf arg.
	* mem.h (mem_put_blk): Add const to bufptr arg.
	* mem.c (mem_put_blk): Likewise, and add const to cast.

2010-01-20  DJ Delorie  <dj@redhat.com>

	* m32c.opc (MATH_OP): When doing subtraction, also set carry if
	the result is zero.

2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* config.in: Regenerate.
	* configure: Likewise.

	* configure: Regenerate.

2009-08-14  DJ Delorie  <dj@redhat.com>

	* configure.in: Check for sys/select.h, termios.h, sys/socket.h,
	netinet/in.h, and netinet/tcp.h.
	* configure: Regenerate.
	* config.in: Add those headers.
	* main.c: Check for them.
	(setup_tcp_console): Disable if no networking.
	(main): Note missing networking or termios.
	* mem.c: Check for those headers.
	(stdin_ready): Disable if no termios.
	(m32c_sim_restore_console): Disable if no termios.
	(mem_get_byte): Disable console input if no termios.
	
2009-01-06  Joel Sherrill <joel.sherrill@oarcorp.com>

	* r8c.opc, m32c.opc: Add parentheses to remove warnings.

2008-10-01  DJ Delorie  <dj@redhat.com>

	* int.c (trigger_peripheral_interrupt): Clear interrupt pending
	bit when peripheral interrupts are serviced.

2008-07-11  Hans-Peter Nilsson  <hp@axis.com>

	* configure: Regenerate to track ../common/common.m4 changes.
	* config.in: Ditto.

2008-06-16  DJ Delorie  <dj@redhat.com>

	* m32c.opc (BRK, GDBBRK): Remove debug logic.
	* main.c (main): Add option to set raw console.
	* mem.h (m32c_use_raw_console): Declare.
	* mem.c (m32c_sim_restore_console): Only restore console if it's
	been previously set.
	(m32c_use_raw_console): Define.
	(mem_get_byte): Set raw console if m32c_use_raw_console is set.

2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
            Daniel Jacobowitz  <dan@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* configure: Regenerate.

2008-06-06  DJ Delorie  <dj@redhat.com>

	* Makefile.in: Add Timer A support.
	* cpu.h (m32c_opcode_pc): New.
	(in_gdb): New.
	* gdb-if.c (sim_open): Add Timer A support.  Support unbuffered
	console.
	* int.c (trigger_interrupt): Manage the U flag properly.
	(trigger_based_interrupt): Likewise.
	(trigger_fixed_interrupt): New.
	(trigger_peripheral_interrupt): New.
	* int.h (trigger_peripheral_interrupt): New.
	* m32c.opc: Use m32c_opcode_pc throughout, as needed.
	(decode_m32c): Detect jump-to-zero with traceback.
	(BRK): Try to do the right thing, keeping track of whether we're
	in gdb or not, and if the user has provided a handler or not.
	(GBRK): Alternate break opcode for gdb, in case the user's app
	needs to use BRK for itself.
	(BRK2): Implement.
	* main.c: Add Timer A support.  Support TCP-based console.
	(setup_tcp_console): New.
	(main): Add Timer A support.  Support TCP-based console.
	* mem.h (m32c_sim_restore_console): New.
	* mem.c: Add Timer A support.  Support TCP-based console.
	(mem_ptr): Enhance NULL pointer detection.
	(stdin_ready): New.
	(m32c_sim_restore_console): New.
	(mem_get_byte): Check for console input ready.
	(update_timer_a): New.
	* r8c.opc (SSTR): Use r0l, not r0h.
	(REIT): Fix return frame logic.
	* reg.c (print_flags): New.
	(trace_register_changes): Use it.
	(m32c_dump_all_registers): New.
	* timer_a.h: New.
	
	* load.c: Fix indentation.
	* trace.c: Fix indentation.
	* trace.h: Fix indentation.

2006-06-26  DJ Delorie  <dj@redhat.com>

	* r8c.opc (decode_r8c): Don't bother reading the destination
	before moving a constant into it.  Fix borrow comparison for SUB.

2006-06-13  Richard Earnshaw  <rearnsha@arm.com>

	* configure: Regenerated.

2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>

	* configure: Regenerated.

2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>

	* configure: Regenerated.

2006-03-13  DJ Delorie  <dj@redhat.com>

	* mem.c (mem_put_byte): Hook simulated UART to stdout.
	(mem_put_hi): Hook in simulated trace port.
	(mem_get_byte): Hook in simulated uart control port.
	* opc2c: Be more picky about matching special comments.
	* r8c.opc (shift_op): Limit shift counts to -16..16.
	(BMcnd): Map conditional codes.
	* reg.c (condition_true): Mask condition code to 4 bits.
	* syscalls.c: Include local syscall.h.
	* syscall.h: New, copied from libgloss.

2005-10-06  Jim Blandy  <jimb@redhat.com>

	Simulator for Renesas M32C and M16C, by DJ Delorie <dj@redhat.com>,
	with further work from Jim Blandy <jimb@redhat.com> and
	Kevin Buettner <kevinb@redhat.com>.
	
	* ChangeLog: New.
	* Makefile.in: New.
	* blinky.S: New.
	* config.in: New.
	* configure: New.
	* configure.in: New.
	* cpu.h: New.
	* gdb-if.c: New.
	* gloss.S: New.
	* int.c: New.
	* int.h: New.
	* load.c: New.
	* load.h: New.
	* m32c.opc: New.
	* main.c: New.
	* mem.c: New.
	* mem.h: New.
	* misc.c: New.
	* misc.h: New.
	* opc2c.c: New.
	* r8c.opc: New.
	* reg.c: New.
	* safe-fgets.c: New.
	* safe-fgets.h: New.
	* sample.S: New.
	* sample.ld: New.
	* sample2.c: New.
	* srcdest.c: New.
	* syscalls.c: New.
	* syscalls.h: New.
	* trace.c: New.
	* trace.h: New.