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2003-08-28 Andrew Cagney <cagney@redhat.com> * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof. * sim-options.c (print_help): Cast the format with specifier to "int". Index: mn10300/ChangeLog 2003-08-28 Andrew Cagney <cagney@redhat.com> * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to "long". (read_status_reg): Cast "serial_reg" to "long". * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to "long". (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
1019 lines
33 KiB
Plaintext
1019 lines
33 KiB
Plaintext
2003-08-28 Andrew Cagney <cagney@redhat.com>
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* dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
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"long".
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(read_status_reg): Cast "serial_reg" to "long".
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* dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
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"long".
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(do_counter6_event, write_mode_reg, write_tm6md): Ditto.
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2003-02-27 Andrew Cagney <cagney@redhat.com>
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* interp.c (sim_open, sim_create_inferior, sim_open)
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(sim_create_inferior): Rename _bfd to bfd.
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2003-02-26 Andrew Cagney <cagney@redhat.com>
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* am33.igen: Call sim_engine_abort instead of abort.
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2003-02-26 David Carlton <carlton@math.stanford.edu>
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* dv-mn103tim.c (read_special_timer6_reg): Add break after
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empty default: label.
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(write_special_timer6_reg): Ditto.
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Update copyright.
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2002-11-28 Andrew Cagney <cagney@redhat.com>
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* sim-main.h: Only include "idecode.h" once.
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* Makefile.in (SIM_EXTRA_DEPS): Define.
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2002-06-16 Andrew Cagney <ac131313@redhat.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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2002-06-09 Andrew Cagney <cagney@redhat.com>
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* Makefile.in (INCLUDE): Update path to callback.h.
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* mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
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* tconfig.in: Ditto.
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2001-05-06 Jim Blandy <jimb@redhat.com>
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* mn10300.igen: Doc fixes.
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2001-04-26 Alexandre Oliva <aoliva@redhat.com>
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* Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
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Depend on targ-vals.h.
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2001-04-15 J.T. Conklin <jtc@redback.com>
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* Makefile.in (simops.o): Add simops.h to dependency list.
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Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
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* am33.igen: Warning clean-up.
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(movm): Initialize PC and mask.
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(mov, movbu, movhu): Set srcreg2 from RI0.
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(bsch): Initialize c.
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(sat16_cmp): Actually do the comparison.
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(mov_llt): Do not overwrite dstreg with uninitialized variable.
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Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
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* am33.igen: Fix leading comments of SP-relative offset insns that
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referred to other registers. Make their offsets unsigned.
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2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
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* mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
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genericXor, genericBtst): Use `unsigned32'.
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* op_utils.c: Likewise.
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* mn10300.igen, am33.igen: Use `unsigned32', `signed32',
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`unsigned64' or `signed64' where type width is relevant.
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2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
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* am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
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2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
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* am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
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some instructions that were missing it.
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2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
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* Makefile.in (IGEN_INSN): Added am33.igen.
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Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
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* interp.c: Clarify error message reporting an unknown board.
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1999-05-08 Felix Lee <flee@cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
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* interp.c (program_interrupt): Detect undesired recursion using
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static flag. Set NMIRC register's SYSEF flag during
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--board=stdeval1 mode.
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* dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
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set SYSEF flag.
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1999-04-02 Keith Seitz <keiths@cygnus.com>
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* Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
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for use in the simulator so that the poll_quit callback is
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not called too often.
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Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
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* dv-mn103int.c (mn103int_ioctl): Return something.
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* dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
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within ||.
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Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
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* mn10300.igen (retf): Fix return address computation and store
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the new pc value into nia.
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1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
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* Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
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* interp.c (sim_open): Add stub mn103002 cache control memory regions.
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Set OPERATING_ENVIRONMENT on "stdeval1" board.
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(mn10300_core_signal): New function to intercept memory errors.
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(program_interrupt): New function to dispatch to exception vector
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(mn10300_exception_*): New functions to snapshot pre/post exception
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state.
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* sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
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(SIM_ENGINE_HALT_HOOK): Do nothing.
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(SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
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(_sim_cpu): Add exc_* fields to store register value snapshots.
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* dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
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Various endianness and warning fixes.
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* mn10300.igen (illegal): Call program_interrupt on error.
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(break): Call program_interrupt on breakpoint
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Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
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merged in:
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* dv-mn103int.c (mn103int_ioctl): New function for NMI
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generation. (mn103int_finish): Install it as ioctl handler.
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* dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
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Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Allow autoincrement stores using the same register
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for source and destination operands.
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Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
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Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
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* interp.c (sim_open): Check for invalid --board option, fix
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indentation, allocate memory for mem control and DMA regs.
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Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
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* mn10300.igen (div,divu): Fix divide instructions so divide by 0
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behaves like the hardware.
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Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
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* sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
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Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Handle case where first DSP operation modifies a
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register used in the second DSP operation correctly.
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Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Detect cases where two operands must not match for
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DSP instructions too.
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Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Detect cases where two operands must not match in
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non-DSP instructions.
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Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
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* op_utils.c (do_syscall): Rewrite to use common/syscall.c.
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(syscall_read_mem, syscall_write_mem): New functions for syscall
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callbacks.
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* mn10300_sim.h: Add prototypes for syscall_read_mem and
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syscall_write_mem.
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* mn10300.igen: Change C++ style comments to C style comments.
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Check for divide by zero in div and divu ops.
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Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen (translate_xreg): New function. Use it as needed.
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Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Add some missing instructions.
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* am33.igen: Autoincrement loads/store fixes.
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Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen: Add mov_lCC DSP instructions.
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* am33.igen: Add most am33 DSP instructions.
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Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
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* mn10300.igen: Fix Z bit for addc and subc instructions.
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Minor fixes in multiply/divide patterns.
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* am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
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handling for many instructions. Fix sign extension for some
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24bit immediates.
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* am33.igen: Fix Z bit for remaining addc/subc instructions.
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Do not sign extend immediate for mov imm,XRn.
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More random mul, mac & div fixes.
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Remove some unused variables.
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Sign extend 24bit displacement in memory addresses.
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* am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
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fixes to 2 register multiply, divide and mac instructions. Set
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Z,N correctly for sat16. Sign extend 24 bit immediate for add,
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and sub instructions.
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* am33.igen: Add remaining non-DSP instructions.
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Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
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* am33.igen (translate_rreg): New function. Use it as appropriate.
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* am33.igen: More am33 instructions. Fix "div".
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Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
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* mn10300.igen: Add am33 support.
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* Makefile.in: Use multi-sim to support both a mn10300 and am33
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simulator.
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* am33.igen: Add many more am33 instructions.
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Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
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* mn10300_sim.h (FETCH24): Define.
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* mn10300_sim.h: Add defines for some registers found on the AM33.
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* am33.igen: New file with some am33 support.
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Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
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* mn10300_sim.h: Include bfd.h
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(struct state): Add more room for processor specific registers.
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(REG_E0): Define.
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Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
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* dv-mn103tim.c: Include sim-assert.h
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* dv-mn103ser.c (do_polling_event): Check for incoming data on
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serial line and schedule next polling event.
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(read_status_reg): schedule events to check for incoming data on
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serial line and issue interrupt if necessary.
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Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
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* interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
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Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
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* interp.c (board): Rename am32 to stdeval1 as this is the name
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consistently used to refer to the mn1030002 board.
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Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
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* interp.c (sim_open): Fix typo in address of EXTMD register
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(0x34000280, not 0x3400280).
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Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
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* simops.c (syscall): Handle change in opcode # for syscall.
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* mn10300.igen (syscall): Likewise.
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Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
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* dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
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reset) are not enabled on reset.
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Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
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* dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
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register bits.
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* dv-mn103ser.c: Fill in methods for reading and writing to serial
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device registers.
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* interp.c (sim_open): Make the serial device a polling device.
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Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
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* dv-mn103iop.c: New file for handling am32 io ports.
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* configure.in: Add mn103iop to hw_device list.
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* configure: Re-generate.
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* interp.c (sim_open): Create io port device.
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Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
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* dv-mn103int.c (external_group): Use enumerated types to access
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correct group addresses.
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* dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
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triggers an interrupt on the higher-numbered timer's port.
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Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
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* interp.c: (mn10300_option_handler): New function parses arguments
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using sim-options.
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* (board): Add --board option for specifying am32.
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* (sim_open): Create new timer and serial devices and control
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configuration of other am32 devices via board option.
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* dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
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* dv-mn103cpu.c: Fix typos in opening comments.
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* dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
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* configure.in: Add mn103tim and mn103ser to hw_device list.
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* configure: Re-generate.
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Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
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* dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
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sim-main.h. Declare a struct hw_descriptor instead of struct
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hw_device_descriptor.
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Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
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to struct hw_event.
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Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
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Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* interp.c (sim_open): Create a polling PAL device.
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Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* dv-mn103int.c (mn103int_port_event):
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(mn103int_port_event):
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(mn103int_io_read_buffer):
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(mn103int_io_write_buffer):
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* dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
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(mn103cpu_port_event): Ditto.
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(mn103cpu_io_read_buffer): Ditto.
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(mn103cpu_io_write_buffer): Ditto.
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Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
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* acconfig.h: New file.
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* configure.in: Reverted change of Apr 24; use sinclude again.
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Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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* config.in: Ditto.
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Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
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* configure.in: Don't call sinclude.
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Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* mn10300_sim.h: Declare all functions in op_utils.c using
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INLINE_SIM_MAIN.
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* op_utils.c: Ditto.
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* sim-main.c: New file. Include op_utils.c.
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* mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
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differentiate between MOV/CMP immediate/register instructions.
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* configure.in (SIM_AC_OPTION_INLINE): Add and enable.
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* configure: Regenerate.
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Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* interp.c (hw): Delete variable, moved to SIM_DESC.
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(sim_open): Delete calls to hw_tree_create, hw_tree_finish.
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Handled by sim-module.
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(sim_open): Do not anotate tree with trace properties, handled by
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sim-hw.c
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(sim_open): Call sim_hw_parse instead of hw_tree_parse.
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* configure: Regenerated to track ../common/aclocal.m4 changes.
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Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
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* dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
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on the stack when delivering interrupts (not just the lower
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half)...
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* mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
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specified in the wrong order.
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Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
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* dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
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succeeding interrupts, clear pending_handler when the handler
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isn't re-scheduled.
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Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
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* Makefile.in (tmp-igen): Prefix all usage of move-if-change
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script with $(SHELL) to make NT native builds happy.
|
|
* configure: Regenerate because of change to ../common/aclocal.m4.
|
|
|
|
Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure.in: Make --enable-sim-common the default.
|
|
* configure: Re-generate.
|
|
|
|
* sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
|
|
address into Sate.regs[REG_PC] instead of common struct.
|
|
|
|
Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
|
|
|
|
* mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
|
|
|
|
Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
|
|
|
|
* simops.c (OP_F0FD): Initialise variable 'sp'.
|
|
|
|
Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* dv-mn103int.c (decode_group): A group register every 4 bytes not
|
|
8.
|
|
(write_icr): Rewrite equation updating request field.
|
|
(read_iagr): Fix check that interrupt is still pending.
|
|
|
|
Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_open): Tidy up device creation.
|
|
|
|
* dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
|
|
value.
|
|
(mn103int_io_read_buffer): Convert absolute address to register
|
|
block offsets.
|
|
(read_icr, write_icr): Convert block offset into group offset.
|
|
|
|
Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_open): Create second 1mb memory region at
|
|
0x40000000.
|
|
(sim_open): Create a device tree.
|
|
(sim-hw.h): Include.
|
|
(do_interrupt): Delete, needs to use dv-mn103cpu.c
|
|
|
|
* dv-mn103int.c, dv-mn103cpu.c: New files.
|
|
|
|
Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
|
|
Define.
|
|
(SP): Define.
|
|
|
|
Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim-options.h): Include.
|
|
(sim_kind, myname): Declare when not using common framework.
|
|
|
|
* mn10300_sim.h (do_syscall, generic*): Provide prototypes for
|
|
functions found in op_utils.c
|
|
|
|
* mn10300.igen (add): Discard unused variables.
|
|
|
|
* configure, config.in: Re-generate with autoconf 2.12.1.
|
|
|
|
Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
|
|
|
|
Add support for --enable-sim-common option.
|
|
* Makefile.in (WITHOUT_COMMON_OBJS): Files included if
|
|
! --enable-sim-common
|
|
(WITH_COMMON_OBJS): Files included if --enable-sim-common.
|
|
(MN10300_OBJS,MN10300_INTERP_DEP): New variables.
|
|
(SIM_OBJS): Rewrite.
|
|
({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
|
|
(SIM_EXTRA_CFLAGS): New variable.
|
|
(clean-extra): Clean up igen files.
|
|
(../igen/igen,clean-igen,tmp-igen): New rules.
|
|
* configure.in: Add support for common framework via
|
|
--enable-sim-common.
|
|
* configure: Regenerate.
|
|
* interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
|
|
(hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
|
|
(init_system,sim_write,compare_simops): Likewise.
|
|
(sim_set_profile,sim_set_profile_size): Likewise.
|
|
(sim_stop,sim_resume,sim_trace,sim_info): Likewise.
|
|
(sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
|
|
(enum interrupt_type): New enum.
|
|
(interrupt_names): New global.
|
|
(do_interrupt): New function.
|
|
(sim_open): Define differently if WITH_COMMON.
|
|
(sim_close,sim_create_inferior,sim_do_command): Likewise.
|
|
* mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
|
|
for WITH_COMMON.
|
|
* mn10300.igen: New file.
|
|
* mn10300.dc: New file.
|
|
* op_utils.c: New file.
|
|
* sim-main.h: New file.
|
|
|
|
Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c (inc): Fix typo.
|
|
|
|
Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c (signed multiply instructions): Cast input operands to
|
|
signed32 before casting them to signed64 so that the sign bit
|
|
is propagated properly.
|
|
|
|
Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
|
|
|
|
* Makefile.in: Last change was bad. Define NL_TARGET
|
|
so that targ-vals.h will be used instead of syscall.h.
|
|
* simops.c: Use targ-vals.h instead of syscall.h.
|
|
(OP_F020): Disable unsupported system calls.
|
|
|
|
Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
|
|
|
|
* Makefile.in: Get header files from libgloss/mn10300/sys.
|
|
|
|
Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Include sim-types.h.
|
|
|
|
Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c (multiply instructions): Cast input operands to a
|
|
signed64/unsigned64 type as appropriate.
|
|
|
|
Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_store_register, sim_fetch_register): Pass in
|
|
length parameter. Return -1.
|
|
|
|
Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c (call:16 call:32): Stack adjustment is determined solely
|
|
by the imm8 field.
|
|
|
|
Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_load): Pass lma_p and sim_write args to
|
|
sim_load_file.
|
|
|
|
Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Correctly handle register restores for "ret" and "retf"
|
|
instructions.
|
|
|
|
Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_kill): Delete.
|
|
(sim_create_inferior): Add ABFD argument.
|
|
(sim_load): Move setting of PC from here.
|
|
(sim_create_inferior): To here.
|
|
|
|
Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_open): Add ABFD argument.
|
|
|
|
Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (sim_resume): Clear State.exited.
|
|
(sim_stop_reason): If State.exited is nonzero, then indicate that
|
|
the simulator exited instead of stopped.
|
|
* mn10300_sim.h (struct _state): Add exited field.
|
|
* simops.c (syscall): Set State.exited for SYS_exit.
|
|
|
|
Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix thinko in last change.
|
|
|
|
Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: "call" stores the callee saved registers into the
|
|
stack! Update the stack pointer properly when done with
|
|
register saves.
|
|
|
|
* simops.c: Fix return address computation for "call" instructions.
|
|
|
|
Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (sim_open): Fix typo.
|
|
|
|
Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (sim_resume): Add missing case in big switch
|
|
statement (for extb instruction).
|
|
|
|
Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c: Replace all references to load_mem and store_mem
|
|
with references to load_byte, load_half, load_3_byte, load_word
|
|
and store_byte, store_half, store_3_byte, store_word.
|
|
(INLINE): Delete definition.
|
|
(load_mem_big): Likewise.
|
|
(max_mem): Make it global.
|
|
(dispatch): Make this function inline.
|
|
(load_mem, store_mem): Delete functions.
|
|
* mn10300_sim.h (INLINE): Define.
|
|
(RLW): Delete unused definition.
|
|
(load_mem, store_mem): Delete declarations.
|
|
(load_mem_big): New definition.
|
|
(load_byte, load_half, load_3_byte, load_word): New functions.
|
|
(store_byte, store_half, store_3_byte, store_word): New functions.
|
|
* simops.c: Replace all references to load_mem and store_mem
|
|
with references to load_byte, load_half, load_3_byte, load_word
|
|
and store_byte, store_half, store_3_byte, store_word.
|
|
|
|
Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_open): Add callback to arguments.
|
|
(sim_set_callbacks): Delete SIM_DESC argument.
|
|
|
|
Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (dispatch): Make this an inline function.
|
|
|
|
* simops.c (syscall): Use callback->write regardless of
|
|
what file descriptor we're writing too.
|
|
|
|
Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (load_mem_big): Remove function. It's now a macro
|
|
defined elsewhere.
|
|
(compare_simops): New function.
|
|
(sim_open): Sort the Simops table before inserting entries
|
|
into the hash table.
|
|
* mn10300_sim.h: Remove unused #defines.
|
|
(load_mem_big): Define.
|
|
|
|
Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (load_mem): If we get a load from an out of range
|
|
address, abort.
|
|
(store_mem): Likewise for stores.
|
|
(max_mem): New variable.
|
|
|
|
Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300_sim.h: Fix ordering of bits in the PSW.
|
|
|
|
* interp.c: Improve hashing routine to avoid long list
|
|
traversals for common instructions. Add HASH_STAT support.
|
|
Rewrite opcode dispatch code using a big switch instead of
|
|
cascaded if/else statements. Avoid useless calls to load_mem.
|
|
|
|
Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300_sim.h (struct _state): Add space for mdrq register.
|
|
(REG_MDRQ): Define.
|
|
* simops.c: Don't abort for trap. Add support for the extended
|
|
instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
|
|
and "bsch".
|
|
|
|
Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* interp.c (sim_stop): Add stub function.
|
|
|
|
Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* Makefile.in (SIM_OBJS): Add sim-load.o.
|
|
* interp.c (sim_kind, myname): New static locals.
|
|
(sim_open): Set sim_kind, myname. Ignore -E arg.
|
|
(sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
|
|
load file into simulator. Set start address from bfd.
|
|
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
|
|
|
|
Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
|
|
only include if implemented by host.
|
|
(OP_F020): Typecast arg passed to time function;
|
|
|
|
Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c (syscall): Handle new mn10300 calling conventions.
|
|
|
|
Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
|
|
corresponding change in opcodes directory.
|
|
|
|
Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* interp.c (sim_open): New arg `kind'.
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix register extraction for a two "movbu" variants.
|
|
Somewhat simplify "sub" instructions.
|
|
Correctly sign extend operands for "mul". Put the correct
|
|
half of the result in MDR for "mul" and "mulu".
|
|
Implement remaining instructions.
|
|
Tweak opcode for "syscall".
|
|
|
|
Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Do syscall emulation in "syscall" instruction. Add
|
|
dummy "trap" instruction.
|
|
|
|
Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* configure: Re-generate.
|
|
|
|
Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* configure: Regenerate to track ../common/aclocal.m4 changes.
|
|
|
|
Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* interp.c (sim_open): New SIM_DESC result. Argument is now
|
|
in argv form.
|
|
(other sim_*): New SIM_DESC argument.
|
|
|
|
Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix carry bit computation for "add" instructions.
|
|
|
|
* simops.c: Fix typos in bset insns. Fix arguments to store_mem
|
|
for bset imm8,(d8,an) and bclr imm8,(d8,an).
|
|
|
|
Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix register references when computing Z and N bits
|
|
for lsr imm8,dn.
|
|
|
|
Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
|
|
COMMON_{PRE,POST}_CONFIG_FRAG instead.
|
|
* configure.in: sinclude ../common/aclocal.m4.
|
|
* configure: Regenerated.
|
|
|
|
Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* interp.c (init_system): Allocate 2^19 bytes of space for the
|
|
simulator.
|
|
|
|
Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
|
|
|
|
* configure configure.in Makefile.in: Update to new configure
|
|
scheme which is more compatible with WinGDB builds.
|
|
* configure.in: Improve comment on how to run autoconf.
|
|
* configure: Re-run autoconf to get new ../common/aclocal.m4.
|
|
* Makefile.in: Use autoconf substitution to install common
|
|
makefile fragment.
|
|
|
|
Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Undo last change to "rol" and "ror", original code
|
|
was correct!
|
|
|
|
Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix "rol" and "ror".
|
|
|
|
Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Fix typo in last change.
|
|
|
|
Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* simops.c: Use REG macros in few places not using them yet.
|
|
|
|
Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* mn10300_sim.h (struct _state): Fix number of registers!
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Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
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* mn10300_sim.h (struct _state): Put all registers into a single
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array to make gdb implementation easier.
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(REG_*): Add definitions for all registers in the state array.
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(SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
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* simops.c: Related changes.
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Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
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* interp.c (sim_resume): Handle 0xff as a single byte insn.
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* simops.c: Fix overflow computation for "add" and "inc"
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instructions.
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Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Handle "break" instruction.
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* simops.c: Fix restoring the PC for "ret" and "retf" instructions.
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Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
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* gencode.c (write_opcodes): Also write out the format of the
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opcode.
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* mn10300_sim.h (simops): Add "format" field.
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* interp.c (sim_resume): Deal with endianness issues here.
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Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c (REG0_4): Define.
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Use REG0_4 for indexed loads/stores.
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Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c (REG0_16): Fix typo.
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Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Call abort for any instruction that's not currently
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simulated.
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* simops.c: Define accessor macros to extract register
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values from instructions. Use them consistently.
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* interp.c: Delete unused global variable "OP".
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(sim_resume): Remove unused variable "opcode".
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* simops.c: Fix some uninitialized variable problems, add
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parens to fix various -Wall warnings.
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* gencode.c (write_header): Add "insn" and "extension" arguments
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to the OP_* declarations.
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(write_template): Similarly for function templates.
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* interp.c (insn, extension): Remove global variables. Instead
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pass them as arguments to the OP_* functions.
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* mn10300_sim.h: Remove decls for "insn" and "extension".
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* simops.c (OP_*): Accept "insn" and "extension" as arguments
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instead of using globals.
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Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
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* simops.c: Fix thinkos in last change to "inc dn".
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Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: "add imm,sp" does not effect the condition codes.
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"inc dn" does effect the condition codes.
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Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Treat both operands as signed values for
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"div" instruction.
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* simops.c: Fix simulation of division instructions.
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Fix typos/thinkos in several "cmp" and "sub" instructions.
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Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Fix carry bit handling in "sub" and "cmp"
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instructions.
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* simops.c: Fix "mov imm8,an" and "mov imm16,dn".
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Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Fix overflow computation for many instructions.
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* simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
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* simops.c: Fix "mov am, dn".
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* simops.c: Fix more bugs in "add imm,an" and
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"add imm,dn".
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Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Fix bugs in "movm" and "add imm,an".
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* simops.c: Don't lose the upper 24 bits of the return
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pointer in "call" and "calls" instructions. Rough cut
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at emulated system calls.
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* simops.c: Implement the remaining 5, 6 and 7 byte instructions.
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* simops.c: Implement remaining 4 byte instructions.
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* simops.c: Implement remaining 3 byte instructions.
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* simops.c: Implement remaining 2 byte instructions. Call
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abort for instructions we're not implementing now.
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Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
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* simops.c: Implement lots of random instructions.
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* simops.c: Implement "movm" and "bCC" insns.
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* mn10300_sim.h (_state): Add another register (MDR).
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(REG_MDR): Define.
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* simops.c: Implement "cmp", "calls", "rets", "jmp" and
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a few additional random insns.
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* mn10300_sim.h (PSW_*): Define for CC status tracking.
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(REG_D0, REG_A0, REG_SP): Define.
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* simops.c: Implement "add", "addc" and a few other random
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instructions.
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* gencode.c, interp.c: Snapshot current simulator code.
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Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
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* Makefile.in, config.in, configure, configure.in: New files.
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* gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
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