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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
@ 2014-03-14 0:46 ` vapier at gentoo dot org
2015-03-29 22:07 ` vapier at gentoo dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2014-03-14 0:46 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vapier at gentoo dot org
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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
2014-03-14 0:46 ` [Bug sim/7903] H8/300 simulator problem vapier at gentoo dot org
@ 2015-03-29 22:07 ` vapier at gentoo dot org
2021-04-24 17:46 ` vapier at gentoo dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2015-03-29 22:07 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |h8300-*
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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
2014-03-14 0:46 ` [Bug sim/7903] H8/300 simulator problem vapier at gentoo dot org
2015-03-29 22:07 ` vapier at gentoo dot org
@ 2021-04-24 17:46 ` vapier at gentoo dot org
2021-04-25 9:59 ` ysato at users dot sourceforge.jp
` (3 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2021-04-24 17:46 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
--- Comment #2 from Mike Frysinger <vapier at gentoo dot org> ---
current code with bug still:
sim/h8300/compile.c:
case O (O_MOV, SB):
if (fetch (sd, &code->src, &res))
goto end;
if (store (sd, &code->dst, res))
goto end;
goto just_flags_log8;
case O (O_MOV, SW):
if (fetch (sd, &code->src, &res))
goto end;
if (store (sd, &code->dst, res))
goto end;
goto just_flags_log16;
case O (O_MOV, SL):
if (fetch (sd, &code->src, &res))
goto end;
if (store (sd, &code->dst, res))
goto end;
goto just_flags_log32;
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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
` (2 preceding siblings ...)
2021-04-24 17:46 ` vapier at gentoo dot org
@ 2021-04-25 9:59 ` ysato at users dot sourceforge.jp
2021-04-25 14:53 ` ysato at users dot sourceforge.jp
` (2 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: ysato at users dot sourceforge.jp @ 2021-04-25 9:59 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
--- Comment #3 from Yoshinori Sato <ysato at users dot sourceforge.jp> ---
OK.
H8SX enhanced instruction have same probem.
I wll sent fix.
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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
` (3 preceding siblings ...)
2021-04-25 9:59 ` ysato at users dot sourceforge.jp
@ 2021-04-25 14:53 ` ysato at users dot sourceforge.jp
2021-05-21 13:37 ` ysato at users dot sourceforge.jp
2021-10-31 17:17 ` [Bug sim/7903] sim: h8300: decrement problem with mov insns vapier at gentoo dot org
6 siblings, 0 replies; 7+ messages in thread
From: ysato at users dot sourceforge.jp @ 2021-04-25 14:53 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
--- Comment #4 from Yoshinori Sato <ysato at users dot sourceforge.jp> ---
This issue no longer occurs in the current implementation.
The value to store is confirmed by fetch.
Even if the register changes in the store, it is not affected.
The current test case doesn't have a test in this case, so I'll add it.
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* [Bug sim/7903] H8/300 simulator problem
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
` (4 preceding siblings ...)
2021-04-25 14:53 ` ysato at users dot sourceforge.jp
@ 2021-05-21 13:37 ` ysato at users dot sourceforge.jp
2021-10-31 17:17 ` [Bug sim/7903] sim: h8300: decrement problem with mov insns vapier at gentoo dot org
6 siblings, 0 replies; 7+ messages in thread
From: ysato at users dot sourceforge.jp @ 2021-05-21 13:37 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
--- Comment #5 from Yoshinori Sato <ysato at users dot sourceforge.jp> ---
I compared it with a real CPU, but there were some differences.
Post a fix.
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* [Bug sim/7903] sim: h8300: decrement problem with mov insns
[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
` (5 preceding siblings ...)
2021-05-21 13:37 ` ysato at users dot sourceforge.jp
@ 2021-10-31 17:17 ` vapier at gentoo dot org
6 siblings, 0 replies; 7+ messages in thread
From: vapier at gentoo dot org @ 2021-10-31 17:17 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=7903
Mike Frysinger <vapier at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|H8/300 simulator problem |sim: h8300: decrement
| |problem with mov insns
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end of thread, other threads:[~2021-10-31 17:17 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-7903-4717@http.sourceware.org/bugzilla/>
2014-03-14 0:46 ` [Bug sim/7903] H8/300 simulator problem vapier at gentoo dot org
2015-03-29 22:07 ` vapier at gentoo dot org
2021-04-24 17:46 ` vapier at gentoo dot org
2021-04-25 9:59 ` ysato at users dot sourceforge.jp
2021-04-25 14:53 ` ysato at users dot sourceforge.jp
2021-05-21 13:37 ` ysato at users dot sourceforge.jp
2021-10-31 17:17 ` [Bug sim/7903] sim: h8300: decrement problem with mov insns vapier at gentoo dot org
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