changelog

gdb-6.0 linux 下的调试工具

2003-06-18  Michael Snyder  <[e-mail]>

	* 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  <[e-mail]>

	* sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
	and SBR, VBR.

2003-06-05  Michael Snyder  <[e-mail]>

	* compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
	(sim_store_register): Ditto.

2003-06-04  Michael Snyder  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* compile.c (sim_resume): Implement 'daa' and 'das' instructions.

2003-03-20  D.Venkatasubramanian  <[e-mail]>

	* 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 <[e-mail]>

	* 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  <[e-mail]>

	* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

2003-02-05  Kazu Hirata  <[e-mail]>

	* 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  <[e-mail]>

	* compile.c (sim_resume): Fix the handling of bxor.

2003-01-16  Michael Snyder  <[e-mail]>

	* compile.c: Change K&R function definitions to ISO.
	(fetch): Make static, and eliminate unused parameter 'n'.

2002-12-26  Kazu Hirata  <[e-mail]>

	* compile.c: Fix formatting.
	* inst.h: Likewise.

2002-07-29  Andrey Volkov  <[e-mail]>

 	* 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  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

2002-06-08  Andrew Cagney  <[e-mail]>

	* compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".

2002-05-19  Kazu Hirata  <[e-mail]>

	* compile.c: Fix formatting.

2002-05-18  Kazu Hirata  <[e-mail]>

	* compile.c: Fix formatting.

2002-05-17  Andrey Volkov  ([e-mail])

	* compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
	
2002-05-17  Andrey Volkov  ([e-mail])

	* compile.c: Add support of EXR register
	* inst.h: Ditto.
	
2002-05-17  Andrey Volkov  ([e-mail])

	* compile.c: Made h8300s as new target, not h8300h alias.
	* inst.h: Ditto.
	     	
2002-05-17  Andrey Volkov  ([e-mail])

	* compile.c: Add additional CCR flags (I,UI,H,U) 

2002-05-17  Andrey Volkov  ([e-mail])

	* compile.c: Change literal regnumbers to REGNUMS. 
	Fix instruction and cycles counting

2001-12-20  Kazu Hirata  <[e-mail]>

	* compile.c: Fix formatting.

2001-12-20  Kazu Hirata  <[e-mail]>

	* compile.c: Fix comment typos.

2000-08-10  Kazu Hirata  <[e-mail]>

	* compile.c (decode): Clean up the code.

2000-06-15  Kazu Hirata  <[e-mail]>

	* compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
	correctly.

2000-06-20  Frank Ch. Eigler  <[e-mail]>

	* 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  <[e-mail]>

	* compile.c, writecode.c: Correct typo.

2000-06-13  Kazu Hirata  <[e-mail]>

	* compile.c: Fix formatting.

Tue May 23 21:39:23 2000  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Thu Sep  2 18:15:53 1999  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

1999-05-08  Felix Lee  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.
	
1999-04-02  Keith Seitz  <[e-mail]>

	* 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  <[e-mail]>

        * 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  <[e-mail]>

	* 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  <[e-mail]>

	* configure.in: Don't call sinclude.

Sat Apr  4 20:36:25 1998  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Fri Mar 27 16:15:52 1998  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Mar 25 12:35:29 1998  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Mar 18 12:38:12 1998  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Tue Feb 17 12:42:18 1998  Andrew Cagney  <[e-mail]>

	* compile.c (sim_store_register, sim_fetch_register): Pass in
 	length parameter.  Return -1.

Sun Feb  1 16:47:51 1998  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Sat Jan 31 18:15:41 1998  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

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

Thu Dec  4 09:21:05 1997  Doug Evans  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Tue Nov 11 16:52:07 1997  Angela Marie Thomas ([e-mail])

	* compile.c: #include stdio.h for definition of NULL on
	some platforms.

Wed Oct 22 14:43:00 1997  Andrew Cagney  <[e-mail]>

	* compile.c (sim_load): Pass lma_p and sim_write args to
 	sim_load_file.

Fri Oct  3 09:28:00 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Sep 24 17:38:57 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Tue Sep 23 11:04:38 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Mon Sep 22 11:46:20 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Fri Sep 19 17:45:25 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Sep 17 12:00:57 1997  Andrew Cagney  <[e-mail]>

	* Makefile.in (compile.o): Depend on config.h in local directory.

Mon Sep 15 17:36:15 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Tue Sep  9 22:17:26 1997  Felix Lee  <[e-mail]>

	* 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  <[e-mail]>

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

Tue Aug 26 10:38:43 1997  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

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

Mon Aug 25 15:47:41 1997  Andrew Cagney  <[e-mail]>

	* compile.c (sim_open): Add ABFD argument.

Tue May 20 10:16:48 1997  Andrew Cagney  <[e-mail]>

	* compile.c (sim_open): Add callback argument.
	(sim_set_callbacks): Delete SIM_DESC argument.

Wed Apr 30 10:22:29 1997  Doug Evans  <[e-mail]>

	* 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  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Fri Apr 18 14:30:09 1997  Andrew Cagney  <[e-mail]>

	* compile.c (sim_resume): Use poll_quit callback.
	(sim_stop): New function.

Thu Apr 17 03:06:39 1997  Doug Evans  <[e-mail]>

	* 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  <[e-mail]>

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

Wed Apr  2 15:06:28 1997  Doug Evans  <[e-mail]>

	* compile.c (sim_open): New arg `kind'.

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Apr  2 14:34:19 1997 Andrew Cagney <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Wed Mar 19 01:14:00 1997  Andrew Cagney  <[e-mail]>

	* configure: Regenerated to track ../common/aclocal.m4 changes.

Mon Mar 17 15:10:07 1997  Andrew Cagney  <[e-mail]>

	* configure: Re-generate.

Fri Mar 14 10:34:11 1997  Michael Meissner  <[e-mail]>

	* configure: Regenerate to track ../common/aclocal.m4 changes.

Thu Mar 13 12:48:05 1997  Doug Evans  <[e-mail]>

	* 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  <[e-mail]>