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binutils-gdb/sim/h8300/ChangeLog
Mike Frysinger 54780889e9 sim: h8300: drop separate eightbit memory buffer 
The h8300 sim has its own implementation for memory handling that I'd
like to replace with the common sim memory code.  However, it's got a
weird bit of code it calls "eightbit mem" that makes this not as easy
as it would otherwise be.  The code has this comment:
/* These define the size of main memory for the simulator.

   Note the size of main memory for the H8/300H is only 256k.  Keeping it
   small makes the simulator run much faster and consume less memory.

   The linker knows about the limited size of the simulator's main memory
   on the H8/300H (via the h8300h.sc linker script).  So if you change
   H8300H_MSIZE, be sure to fix the linker script too.

   Also note that there's a separate "eightbit" area aside from main
   memory.  For simplicity, the simulator assumes any data memory reference
   outside of main memory refers to the eightbit area (in theory, this
   can only happen when simulating H8/300H programs).  We make no attempt
   to catch overlapping addresses, wrapped addresses, etc etc.  */

I've read the H8/300 Programming Manual and the H8/300H Software Manual
and can't find documentation on it.  The closest I can find is the bits
about the exception vectors, but that sounds like a convention where the
first 256 bytes of memory are used for a special purpose.  The sim will
actually allocate a sep memory buffer of 256 bytes and you address it by
accessing anywhere outside of main memory.  e.g. I would expect code to
access it like:
	uint32_t *data = (void *)0;
	data[0] = reset_exception_vector;
not like the sim expects like:
	uint8_t *data = (void *)0x1000000;
	data[0] = ...;

The gcc manual has an "eightbit_data" attribute:
	Use this attribute on the H8/300, H8/300H, and H8S to indicate that
	the specified variable should be placed into the eight-bit data
	section. The compiler generates more efficient code for certain
	operations on data in the eight-bit data area. Note the eight-bit
	data area is limited to 256 bytes of data.

And the gcc code implies that it's accessed via special addressing:
   eightbit_data: This variable lives in the 8-bit data area and can
   be referenced with 8-bit absolute memory addresses.

I'm fairly certain these are referring to the 8-bit addressing modes
that allow access to 0xff00 - 0xffff with only an 8-bit immediate.
They aren't completely separate address spaces which this eightbit
memory buffer occupies.

But the sim doesn't access its eightbit memory based on specific insns,
it does it purely on the addresses requested.

Unfortunately, much of this code was authored by Michael Snyder, so I
can't ask him :(.  I asked Renesas support and they didn't know:
https://renesasrulz.com/the_vault/f/archive-forum/6952/question-about-eightbit-memory

So I've come to the conclusion that this was a little sim-specific hack
done for <some convenience> and has no relation to real hardware.  And
as such, let's drop it until someone notices and can provide a reason
for why we need to support it.
2021-01-13 21:54:00 -05:00

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2021-01-13 Mike Frysinger <vapier@gentoo.org>
* compile.c (memory_size): Move definition to top of file.
(h8_get_memory, h8_set_memory): Assert access is within memory_size.
(h8_get_eightbit_buf): Delete.
h8_set_eightbit_buf, h8_get_eightbit, h8_set_eightbit): Likewise.
(GET_MEMORY_L): Delete eightbit references.
(GET_MEMORY_W, GET_MEMORY_B, SET_MEMORY_L, SET_MEMORY_W,
SET_MEMORY_B, init_pointers, step_once, sim_load): Likewise.
(sim_write): Likewise. Return i instead of size.
(sim_read): Check addr is within memory_size.
* sim-main.h (struct h8300_cpu_state): Delete eightbit.
2021-01-11 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Call SIM_AC_OPTION_WARNINGS.
* configure: Regenerate.
2021-01-11 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
* compile.c: Delete HAVE_TIME_H & HAVE_STDLIB_H.
2021-01-09 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2021-01-08 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2021-01-07 Mike Frysinger <vapier@gentoo.org>
* compile.c (set_simcache_size, h8_get_cache_top, h8_set_cache_top,
h8_get_compiles, h8_increment_compiles, h8_get_cache_idx_buf,
h8_set_cache_idx_buf, h8_get_cache_idx, h8_set_cache_idx, compile,
set_simcache_size): Delete.
(init_pointers): Delete calls to h8_get_cache_idx_buf,
h8_set_cache_idx_buf, and set_simcache_size.
(step_once): Replace call to h8_get_cache_idx with decode. Delete
case 0 handling and call to compile.
(sim_write): Delete call to h8_set_cache_idx.
(sim_info): Delete call to h8_get_compiles & sim_cache_size.
(sim_load): Delete calls to h8_get_cache_idx_buf & h8_set_cache_idx_buf.
* sim-main.h (sim_state): Delete sim_cache_size, sim_cache, cache_idx,
cache_top, and compiles.
2021-01-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2017-09-06 John Baldwin <jhb@FreeBSD.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-10 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-09 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
2016-01-06 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_open): Mark argv const.
(sim_create_inferior): Mark argv and env const.
2016-01-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2016-01-03 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_open): Update sim_parse_args comment.
2016-01-03 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
2016-01-02 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
* configure: Regenerate.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_state_initialize): Delete.
(sim_open): Replace sim_state_initialize call with SBR_REGNUM
assignment.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (h8300_reg_store): Delete sd. Change init_pointers to
use CPU_STATE (cpu). Change h8_set_pc to cpu->pc. Return -1 and
drop the printf if the default case. Change all the set func calls
to use cpu->regs[rn] instead.
(h8300_reg_store): Delete sd. Change init_pointers to
use CPU_STATE (cpu). Change h8_get_pc to cpu->pc. Return -1 and
drop the printf if the default case. Change all the get func calls
to use cpu->regs[rn] instead. Add ZERO_REGNUM case. Return 2 and
4 instead of -1 at the end.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (lvalue): Change sim_engine_set_run_state calls to
sim_engine_halt. Declare local cpu.
(fetch_1): Likewise.
(store_1): Likewise.
(sim_resume): Rename to ...
(step_once): ... this. Declare init1, poll_count, reason, and
sigrc variables. Delete step checking. Change
sim_engine_set_run_state calls to sim_engine_halt. Delete poll
logic. Change while(1) loop to while(0).
(sim_engine_run): New function.
* Makefile.in (SIM_OBJS): Add sim-resume.o.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_open): Delete current_alignment and
current_target_byte_order assignments.
* configure.ac: Call SIM_AC_OPTION_ENDIAN and
SIM_AC_OPTION_ALIGNMENT.
* configure: Regenerate.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* wrapper.c (sim_store_register): Rename to ...
(h8300_reg_store): ... this. Declare sd.
(sim_fetch_register): Rename to ...
(h8300_reg_fetch): ... this. Declare sd.
(sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (lreg): Delete.
(init_pointers): Delete lreg assignments.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* inst.h: Delete file.
* Makefile.in (compile.o): Delete rule.
2015-12-26 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
2015-12-24 Mike Frysinger <vapier@gentoo.org>
* compile.c (H8300_OPTIONS): New enum from common/sim-options.c.
(h8300_option_handler): New func from common/sim-options.c.
(h8300_options): New options from common/sim-options.c.
(sim_open): Call sim_add_option_table.
* tconfig.h: Delete file.
2015-12-24 Mike Frysinger <vapier@gentoo.org>
* tconfig.h (SIM_HAVE_SIMCACHE): Delete.
2015-11-21 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_callback, sim_kind, myname): Delete.
(init_pointers, sim_store_register, sim_fetch_register, sim_info):
Change sim_callback->printf_filtered calls to sim_io_printf.
(sim_resume): Likewise. Declare sim_callback.
(sim_open): Delete sim_callback, sim_kind, and myname assignment.
(sim_load); Use sd to look up myname, sim_callback, and sim_kind.
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
2015-11-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Add sim-reason.o and sim-stop.o.
* compile.c (sim_stop, sim_stop_reason): Delete.
2015-11-14 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-load.o.
2015-11-14 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_close): Delete.
2015-11-09 Mike Frysinger <vapier@gentoo.org>
* compile.c (littleendian): Delete.
(init_pointers): Delete littleendian usage.
2015-06-23 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2015-06-12 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2015-04-18 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_CPU): Delete.
2015-04-18 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (sim_cia): Delete.
2015-04-17 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (CIA_GET, CIA_SET): Delete.
2015-04-17 Mike Frysinger <vapier@gentoo.org>
* compile.c (h8300_pc_get, h8300_pc_set): New functions.
(sim_open): Declare new local var i. Call CPU_PC_FETCH &
CPU_PC_STORE for all cpus.
* sim-main.h (SIM_CPU): Define.
2015-04-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-cpu.o.
* sim-main.h (STATE_CPU): Delete.
2015-04-15 Mike Frysinger <vapier@gentoo.org>
* compile.c: Include sim-options.h.
(sim_open): Call sim_cpu_alloc_all instead of sim_cpu_alloc.
* sim-main.h (struct sim_state): Change cpu to an array of pointers.
(STATE_CPU): Handle WITH_SMP.
2015-04-13 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
2015-04-06 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-engine.o.
2015-04-01 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete $(SIM_EXTRA_OBJS).
2015-03-31 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
2015-03-24 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_set_callbacks, sim_size, sim_trace): Delete.
* tconfig.h (SIM_HAVE_PROFILE): Delete.
2015-03-16 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
* tconfig.in: Rename file ...
* tconfig.h: ... here.
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_RUN_OBJS): Delete.
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_CHECK_HEADERS): Delete stdlib.h & time.h.
* aclocal.m4, configure: Regenerate.
2014-12-03 Joel Brobecker <brobecker@adacore.com>
* compile.c (sim_resume): Adjust calls to "stat" and "fstat"
callbacks by calls to "to_stat" and "to_fstat" (resp) callbacks
following renaming in callback.h.
2014-08-19 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2014-08-15 Roland McGrath <mcgrathr@google.com>
* configure: Regenerate.
* config.in: Regenerate.
2014-03-05 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_load): Add const to prog.
2014-02-17 Mike Frysinger <vapier@gentoo.org>
PR gdb/16450
* compile.c (control_c_sim_desc): Delete.
(control_c): Likewise.
(sim_resume): Delete signal(SIGINT) handling.
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2013-06-03 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, configure: Regenerate.
2012-06-15 Joel Brobecker <brobecker@adacore.com>
* config.in, configure: Regenerate.
2012-05-18 Nick Clifton <nickc@redhat.com>
PR 14072
* compile.c: Include config.h before system header files.
* sim-main.h: Likewise.
2012-03-24 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, config.in, configure: Regenerate.
2011-12-03 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: New file.
* configure: Regenerate.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change include to common/acinclude.m4.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
call. Replace common.m4 include with SIM_AC_COMMON.
* configure: Regenerate.
2011-07-05 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_do_command): Delete.
2011-01-11 Andrew Burgess <aburgess@broadcom.com>
* compile.c (sim_store_register): Update return value to
match new API.
2010-04-14 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_write): Add const to buffer arg.
2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
2009-12-09 Yoshinori Sato <ysato@users.sourceforge.jp>
* compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
Index registers not masked memory areas.
Only simply increment or decrement.
* compile.c(store_1): Ditto.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* config.in: Regenerate.
* configure: Likewise.
* configure: Regenerate.
2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
* compile.c: Add const to remove warning.
2008-07-11 Hans-Peter Nilsson <hp@axis.com>
* configure: Regenerate to track ../common/common.m4 changes.
* config.in: Ditto.
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* configure: Regenerate.
2007-07-03 Yoshinori Sato <ysato@users.sourceforge.jp>
* compile.c (sim_resume): Fix the last byte of ARGV for
SYS_CMDLINE.
2006-12-21 Hans-Peter Nilsson <hp@axis.com>
* acconfig.h: Remove.
* config.in: Regenerate.
2006-07-13 Yoshinori Sato <ysato@users.sourceforge.jp>
* compile.c (OBITOP): Bit address mask low three bit.
* compile.c (decode): Fix warning.
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.
2005-03-23 Mark Kettenis <kettenis@gnu.org>
* configure: Regenerate.
2005-01-14 Andrew Cagney <cagney@gnu.org>
* configure.ac: Sinclude aclocal.m4 before common.m4. Add
explicit call to AC_CONFIG_HEADER.
* configure: Regenerate.
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
* configure: Regenerated to track ../common/aclocal.m4 changes.
2005-01-07 Andrew Cagney <cagney@gnu.org>
* configure.ac: Rename configure.in, require autoconf 2.59.
* configure: Re-generate.
2004-12-08 Hans-Peter Nilsson <hp@axis.com>
* configure: Regenerate for ../common/aclocal.m4 update.
2004-06-28 Alexandre Oliva <aoliva@redhat.com>
2003-07-23 Richard Sandiford <rsandifo@redhat.com>
* compile.c (sim_resume): Make sure that dst.reg refers to the
right register byte in mova/sz.l @(dd,RnL),ERn.
2003-07-21 Richard Sandiford <rsandifo@redhat.com>
* compile.c (sim_resume): Zero-extend immediate to muls, mulsu,
mulxs, divs and divxs.
* compile.c (sim_load): Update sd->memory_size.
2004-06-10 Michael Snyder <msnyder@redhat.com>
Patch submitted by Nitin Yewale <NitinY@KPITCummins.com>.
* compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
2004-01-05 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_load): Don't pass a type to bfd_openr.
2003-12-16 Michael Snyder <msnyder@redhat.com>
Patch submitted by Anil Paranjape <AnilP1@KPITCummins.com>
* sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
2003-12-11 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
* compile.c (set_h8300h): Initialize globals to zero.
2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
* compile.c (h8300_normal_mode): New.
(SP): Handle normal mode.
(bitfrom): Use normal mode flag to return suitable value.
(lvalue): Use normal mode flag to return command line location.
(decode): Decode instruction correctly for normal mode.
(init_pointers): Initialise memory correctly for normal mode.
(sim_resume): Handle cases for normal mode using h8300_normal_mode
flag.
(sim_store_register): Handle 2 byte PC for normal mode.
(sim_fetch_register): Handle 2 byte PC for normal mode.
(set_h8300h): Set normal mode flag as per architechture.
(sim_load): Allocate 64K for normal mode instead of bigger memory.
2003-07-18 Michael Snyder <msnyder@redhat.com>
* compile.c (decode): Enhancements for mova.
Initialize cst, reg, and rdisp inside the loop, for each
new instruction. Defer correction of the disp2 values until
later, and then adjust them by the size of the first operand,
rather than the size of the instruction.
(sim_resume): For mova, adjust the size of the second operand
according to the type of the first operand (INDEXB vs. INDEXW).
In cases where there is only one operand, the other two must
both be composed on the fly.
2003-07-22 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_resume): Revert 6-24 change, it does not
work with gdb breakpoints.
2003-07-17 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
(decode): IMM16 is always zero-extended.
2003-06-24 Michael Snyder <msnyder@redhat.com>
* sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
* compile.c (sim_resume): Use the above to return stop signal.
2003-06-18 Michael Snyder <msnyder@redhat.com>
* compile.c: Replace "Hitachi" with "Renesas".
(decode): Distinguish AV_H8S from AV_H8H.
(sim_resume): H8SX can use any register for TAS.
(decode): Add support for VECIND.
(sim_resume): Implement rte/l and rts/l.
(GETSR): New macro (actually old macro reincarnated).
(decode): Add handling for IMM2.
(sim_resume): Drop extra block around jmp, jsr, rts.
Add handling for trapa and rte.
For divxu.b, change 0xffff mask to 0xff.
(set_h8300h): Add bfd_mach_h8300sxn machine.
2003-06-18 Corinna Vinschen <vinschen@redhat.com>
* sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
and SBR, VBR.
2003-06-05 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
(sim_store_register): Ditto.
2003-06-04 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_info): Fix typo in output.
* compile.c (set_h8300h): Replace 'flag' arguments
with a bfd_machine argument, and decode it inline.
Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
2003-06-03 Michael Snyder <msnyder@redhat.com>
* compile.c: Add h8300sx insns and addressing modes.
* sim-main.h: Replaces h8300/inst.h.
* Makefile.in: Tweak to bring in some sim/common stuff.
2003-04-13 Michael Snyder <msnyder@redhat.com>
* compile.c (sim_resume): Implement 'daa' and 'das' instructions.
2003-03-20 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
* compile.c (cmdline_location): Added function to
return the location of 8-bit (256 locations) where the
Command Line arguments would be stored.
(decode): Added a TRAP to 0xcc for Commandline
processing using pseudo opcode O_SYS_CMDLINE.
(sim_resume): Added handling of O_SYS_CMDLINE Trap.
(sim_create_inferior): Setting a pointer to
Commandline Args array.
* inst.h: Added a new variable ptr_command_line for
storing pointer to Commandline array.
2003-03-14 D.Venkatasubramanian <dvenkat@noida.hcltech.com>
* compile.c (decode): Added code for some more magic traps.
* compile.c (sim_resume): Added support for File I/O system
calls through callback to host_system.
System calls provided support for :
open, read, write, lseek, close, stat, fstat
Only basic support for stat and fstat.
2003-02-27 Andrew Cagney <cagney@redhat.com>
* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
2003-02-05 Kazu Hirata <kazu@cs.umass.edu>
* compile.c (init_pointers): Abort if wreg never gets initialized.
(sim_resume): Fix the handling of exts.w and extu.w.
2003-01-31 Kazu Hirata <kazu@cs.umass.edu>
* compile.c (sim_resume): Fix the handling of bxor.
2003-01-16 Michael Snyder <msnyder@redhat.com>
* compile.c: Change K&R function definitions to ISO.
(fetch): Make static, and eliminate unused parameter 'n'.
2002-12-26 Kazu Hirata <kazu@cs.umass.edu>
* compile.c: Fix formatting.
* inst.h: Likewise.
2002-07-29 Andrey Volkov <avolkov@transas.com>
* compile.c: Include "gdb/sim-h8300.h"
* Makefile.in: Add dependences on "inst.h",
"gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
2002-06-16 Andrew Cagney <ac131313@redhat.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
2002-06-08 Andrew Cagney <cagney@redhat.com>
* compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
2002-05-19 Kazu Hirata <kazu@cs.umass.edu>
* compile.c: Fix formatting.
2002-05-18 Kazu Hirata <kazu@cs.umass.edu>
* compile.c: Fix formatting.
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Add support of EXR register
* inst.h: Ditto.
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Made h8300s as new target, not h8300h alias.
* inst.h: Ditto.
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Add additional CCR flags (I,UI,H,U)
2002-05-17 Andrey Volkov (avolkov@transas.com)
* compile.c: Change literal regnumbers to REGNUMS.
Fix instruction and cycles counting
2001-12-20 Kazu Hirata <kazu@hxi.com>
* compile.c: Fix formatting.
2001-12-20 Kazu Hirata <kazu@hxi.com>
* compile.c: Fix comment typos.
2000-08-10 Kazu Hirata <kazu@hxi.com>
* compile.c (decode): Clean up the code.
2000-06-15 Kazu Hirata <kazu@hxi.com>
* compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
correctly.
2000-06-20 Frank Ch. Eigler <fche@redhat.com>
* compile.c: Don't include "wait.h".
(sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
instead of WIF* from host.
2000-06-13 Frank Ch. Eigler <fche@redhat.com>
* compile.c, writecode.c: Correct typo.
2000-06-13 Kazu Hirata <kazu@hxi.com>
* compile.c: Fix formatting.
Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
1999-05-08 Felix Lee <flee@cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
1999-04-02 Keith Seitz <keiths@cygnus.com>
* compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
frequency at which the poll_quit callback is used.
(sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Sun Apr 26 15:20:14 1998 Tom Tromey <tromey@cygnus.com>
* acconfig.h: New file.
* configure.in: Reverted change of Apr 24; use sinclude again.
Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Fri Apr 24 11:19:46 1998 Tom Tromey <tromey@cygnus.com>
* configure.in: Don't call sinclude.
Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Feb 17 12:42:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
* compile.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 16:52:07 1997 Angela Marie Thomas (angela@cygnus.com)
* compile.c: #include stdio.h for definition of NULL on
some platforms.
Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_load): Pass lma_p and sim_write args to
sim_load_file.
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.
Wed Sep 17 12:00:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
* Makefile.in (compile.o): Depend on config.h in local directory.
Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Sep 9 22:17:26 1997 Felix Lee <flee@cygnus.com>
* inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
with sim/common.
* configure.in: check for sys/param.h
* compile.c: #ifdef HAVE_SYS_PARAM_H.
#define SIGTRAP for wingdb.
(sim_resume): poll keyboard at least once per call.
(sim_resume): use host_callback instead of printf for syscall
output.
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 10:38:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_kill): Delete.
(sim_create_inferior): Add ABFD argument.
(sim_load): Move setting of PC from here.
(sim_create_inferior): To here.
(sim_open, sim_load, set_h8300h): Add fixme explaining why much of
the sim_load code should be moved to sim_open.
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 15:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_open): Add ABFD argument.
Tue May 20 10:16:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_open): Add callback argument.
(sim_set_callbacks): Delete SIM_DESC argument.
Wed Apr 30 10:22:29 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.c (sim_load): Call bfd_get_mach instead of examining
bfd fields directly.
* tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Apr 18 14:30:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* compile.c (sim_resume): Use poll_quit callback.
(sim_stop): New function.
Thu Apr 17 03:06:39 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (SIM_OBJS): Add sim-load.o.
* compile.c (sim_kind, myname): New static locals.
(sim_open): Set sim_kind, myname.
(sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
Call sim_load_file to load file into simulator. Set start address
from bfd.
(sim_create_inferior): Return SIM_RC. Delete arg start_address.
Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.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.
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 12:48:05 1997 Doug Evans <dje@canuck.cygnus.com>
* compile.c (sim_open): New SIM_DESC result. Argument is now in
argv form.
(other sim_*): New SIM_DESC argument.
Tue Feb 4 13:36:29 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.
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.
Wed Nov 20 01:39:12 1996 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in: Delete stuff moved to ../common/Make-common.in.
(SIM_OBJS): Define.
* configure.in: Simplify using macros in ../common/aclocal.m4.
* configure: Regenerated.
* inst.h (enum sim_state): Define.
(cpu_state_type): New member `state'. Set it whenever `exception'
is set.
* compile.c (sim_callback): New global.
(sim_set_simcache_size): Renamed from sim_csize.
(sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
'cus it can't work. Change main loop exit test to use cpu.state.
(sim_trace): New function.
(sim_stop_reason): Add right way to set results, but #if 0 out.
(sim_size): New function.
(sim_info): Redirect calls to printf_filtered through callback.
(sim_set_callbacks): Record callback.
* run.c: Deleted, using one in ../common now.
* tconfig.in: New file.
Thu Oct 3 16:13:18 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (mostlyclean): Don't remove config.log here.
Fri Aug 9 22:59:11 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): rts, sleep, bpt and nop have
no associated "size".
Tue Jul 9 22:15:39 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix all rotate-by-2-bits insns.
Tue Jul 2 23:08:45 1996 Jeffrey A Law (law@cygnus.com)
* run.c (main): Don't "load" sections which don't have
SEC_LOAD set.
* compile.c (sim_resume, case "O_NOT"): Use ONOT instead
of OSHIFTS.
(ONOT): Define.
(sim_resume, shift/rotate cases): Add support for shift/rotate
by two bits.
(OSHIFTS): Corresponding changes.
Tue Jul 2 01:37:27 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Handle "ldm.l" and "stm.l".
Wed Jun 26 08:58:53 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (h8300smode): Declare.
Wed Jun 26 12:20:56 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
(docdir): Removed.
* configure.in (AC_PREREQ): autoconf 2.5 or higher.
(AC_PROG_INSTALL): Added.
* configure: Rebuilt.
Tue Jun 18 16:31:10 1996 Jeffrey A. Law <law@rtl.cygnus.com>
* compile.c (sim_load): Treat the H8/S like the H8/300H for now.
* run.c (main): Treat the H8/S like the H8/300H for now.
Fri May 24 10:35:25 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (SEXTCHAR): Clear upper bits when sign
bit is clear.
Wed May 22 22:23:37 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Correctly handle divu.
Tue May 7 02:13:05 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Never allow the PC to have an
odd value.
Fri Apr 12 16:50:37 1996 Jeffrey A Law (law@cygnus.com)
* inst.h: Expand on comments regarding H8300H_MSIZE. Note
separate memory is allocate for the 8-bit area.
(struct cpu_state_type): Add new "eightbit' field.
* compile.c (GET_MEMORY_L): Handle access into the 8-bit
area.
(GET_MEMORY_W, GET_MEMORY_B): Likewise.
(SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
(init_pointers): Initialize space for the 8-bit area.
(sim_write): Handle writing into the 8-bit area.
(sim_read): Handle reading from the 8-bit area.
(sim_load): Reallocate space for the 8-bit area.
* compile.c (sim_load): Re-allocate memory for the simulator
here.
Fri Apr 12 09:39:56 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix and simplify overflow and carry
handling for 32bit ALU insns.
Mon Apr 8 23:58:49 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (sim_resume): Fix overflow checks for ALU insns.
Fri Apr 5 17:20:59 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (decode): Use "bit" to hold L_3 immediates instead
of holding them in "abs". Handle ABS8MEM memory references aka
8-bit area. Replace ABSMOV references with ABS8MEM.
Wed Mar 13 17:43:56 1996 Jeffrey A Law (law@cygnus.com)
* compile.c (fetch): Handle accesses to the exception/function
vectors.
Mon Mar 11 09:53:25 1996 Doug Evans <dje@charmed.cygnus.com>
* compile.c: #include "wait.h".
(sim_resume, sleep insn): Check program exit status in r0.
(sim_resume, shift insns): Fix setting of overflow flag for shal.
* run.c: #include <signal.h>.
(main): Abort if program got SIGILL.
Print error message if argument is invalid.
(usage): Improve text.
Wed Feb 21 12:15:00 1996 Ian Lance Taylor <ian@cygnus.com>
* configure: Regenerate with autoconf 2.7.
Thu Jan 4 11:52:53 1996 Doug Evans <dje@canuck.cygnus.com>
* inst.h (MPOWER,MSIZE): Deleted.
(H8300{,H}_MSIZE): Define.
* compile.c (memory_size): New static global.
(init_pointers): Set memory size from one of H8300{,H}_MSIZE.
(sim_write,sim_read): Use memory_size.
Fri Oct 13 15:03:19 1995 steve chamberlain <sac@slash.cygnus.com>
* compile.c (sim_set_callbacks): New.
Tue Oct 10 11:11:26 1995 Fred Fish <fnf@cygnus.com>
* Makefile.in (BISON): Remove macro.
Wed Sep 20 13:35:02 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New synonym for realclean.
Fri Sep 8 12:18:53 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install): Don't install in $(tooldir).
* configure.in: Call AC_CONFIG_HEADER. Don't try to use
bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
creating config.h.
* configure: Rebuild.
* config.in: New file, created by autoheader.
* Makefile.in (AR): Define as @AR@.
(CC): New variable, defined as @CC@.
(CFLAGS): Define as @CFLAGS@.
(RANLIB): Define as @RANLIB@.
(HDEFINES, TDEFINES): New variables.
(@host_makefile_frag@): Remove.
(compile.o, run.o): Depend upon config.h.
(mostlyclean): Make the same as clean, not distclean.
(clean): Remove config.log.
(distclean): Remove config.h and stamp-h.
(Makefile): Don't depend upon @frags@. Just rebuild Makefile when
invoking config.status.
(config.h, stamp-h): New targets.
* compile.c: Include "config.h". Don't include <sys/times.h>.
Include <time.h> and <stdlib.h> if they exist. Don't include
"sysdep.h".
(get_now): Remove unused local b.
* run.c: Include "config.h". Include <stdlib.h> if it exists.
Don't include "sysdep.h".
* writecode.c: Don't include "bfd.h" or "sysdep.h". Include
<stdio.h>.
Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
* Update all FSF addresses except those in COPYING* files.
Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (clean): Remove run.
(distclean): Remove Makefile.
* h8300.mt: Removed.
* Makefile.in, configure.in: converted to autoconf.
* configure: New file, generated with autconf 2.4.
Fri Jun 30 16:50:24 1995 Stan Shebs <shebs@andros.cygnus.com>
* compile.c (sim_do_command): New function.
Tue Jun 20 16:18:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
* compile.c (get_now): Don't do if win32.
(sim_resume): Poll in win32 too.
Wed May 24 16:31:38 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* configure.in: Fix typo in last change.
Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* run.c: parse arguments with getopt().
Tue Feb 28 17:30:08 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Use ../../bfd/hosts/std-host.h if specific
host unavailable.
Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
* compile.c (sim_resume): Initialize cpu.mask.
Thu Sep 8 16:53:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
Wed May 18 13:47:58 1994 Doug Evans (dje@canuck.cygnus.com)
* compile.c: #include "bfd.h".
(sim_*): Set result type to void where there isn't one.
(sim_resume, default case): Set cpu.exception to SIGILL.
(sim_trace): Delete.
(sim_set_pc): Delete.
(sim_info): Delete printf_fn arg, all callers changed.
Call printf_filtered.
(set_h8300h): New arg `flag', all callers changed.
(sim_close): New function.
(sim_load): New function.
(sim_create_inferior): Renamed from sim_set_args, all callers changed.
* run.c: #include <varargs.h>, "remote-sim.h".
(printf_filtered): New function.
Fri May 13 18:32:27 1994 Doug Evans (dje@canuck.cygnus.com)
* compile.c (decode): Fix typo (16 bit branches).
(*): Some white space clean up.
Fri May 6 13:44:01 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* compile.c (decode): Compile 16bit branches properly.
Sat Dec 11 16:32:36 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
andc. Poll for interrupts.
Thu Oct 28 19:29:34 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c: #include "ansidecl.h" for remote-sim.h.
Tue Oct 26 09:43:36 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
* compile.c: #include "remote-sim.h".
(sim_resume): New arg siggnal.
(sim_write): Use SIM_ADDR for type of arg addr.
Always return a value.
(sim_read): Ditto.
(sim_store_register): Result is type int.
(sim_fetch_register): Ditto.
(sim_stop_reason): Renamed from sim_stop_signal.
(sim_set_pc): Use SIM_ADDR for type of arg pc.
(sim_info): int result, new arg printf_fn.
(sim_kill): int result.
(sim_open): int result, new arg name.
* run.c (main): Use sim_set_pc to set pc.
Update call to sim_info.
Sat Oct 23 15:01:18 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_stop_signal): Result is now enum sim_stop.
Fri Oct 15 23:49:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* compile.c (sim_kill, sim_open, sim_set_args): New functions.
Thu Oct 7 16:24:10 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c (sim_set_pc): Write to the pc direcly.
(sim_store_register): Now value is passed by reference. (sim_read,
sim_write): Return number of bytes copied.
Tue Aug 17 07:16:15 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c (mop): New function to do multiplies.
Fri Jul 16 13:53:53 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_resume): Add support for nop insn.
Thu Jul 15 09:59:01 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c: Reset HMODE back to zero (accidently set it to 1).
* run.c (main): If h8/300h binary detected, call set_h8300h.
* compile.c (sim_resume): Fix O_NEG insn.
Fri Jul 9 14:36:48 1993 Doug Evans (dje@canuck.cygnus.com)
* run.c (main): Add -h flag to enable h8/300h emulation.
* compile.c: Rename Hmode to HMODE (consistency with gdb).
(set_h8300h): New function.
(sim_resume): Add support for extu,exts insns.
(sim_resume): Fix logical right shifting.
(sim_resume, label alu32): Fix setting of carry flag.
Sun Jul 4 00:35:41 1993 Doug Evans (dje@canuck.cygnus.com)
* compile.c (sim_csize): Initialize cpu.cache.
Fri Jul 2 17:42:59 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in: Add -I../../bfd to pick up bfd.h.
Thu Jun 24 13:40:12 1993 Doug Evans (dje@canuck.cygnus.com)
* run.c (main): Fix parsing of args.
* compile.c (sim_resume): Fix shll insn.
Tue Jun 8 14:16:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* compile.c: New file, supports H8/300H.
* p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
Tue Jun 1 11:14:59 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* run.c (main): Add -v to print info.
* p3.c (sim_info): New function.
Mon Mar 15 15:48:31 1993 Ian Lance Taylor (ian@cygnus.com)
* h8300.mt (DO_INSTALL): Renamed from INSTALL.
Wed Mar 3 15:06:53 1993 Steve Chamberlain (sac@poseidon.cygnus.com)
* Makefile.in: Don't use cb or indent
* p1.c, state.h, writecode.c: lint
Mon Feb 1 16:44:58 1993 John Gilmore (gnu@cygnus.com)
* Makefile.in: Make SunOS halfdone VPATH work.
* p1.c: Lint picked up by HP native compiler.
Mon Jan 4 12:32:35 1993 Steve Chamberlain (sac@wahini.cygnus.com)
* p1.c (sim_resume): when running on dos, any character typed to
the keyboard will cause a simulated exception.
Sun Jan 3 14:15:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
running
Tue Dec 22 13:56:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* new
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