From: Daniel Jacobowitz <drow@false.org>
To: Andrew STUBBS <andrew.stubbs@st.com>
Cc: Eli Zaretskii <eliz@gnu.org>, gdb-patches@sources.redhat.com
Subject: Re: PATCH: Problem union comparision in TUI
Date: Wed, 19 Oct 2005 12:28:00 -0000 [thread overview]
Message-ID: <20051019122816.GA6583@nevyn.them.org> (raw)
In-Reply-To: <43561685.3010300@st.com>
On Wed, Oct 19, 2005 at 10:48:53AM +0100, Andrew STUBBS wrote:
> Is there any reason for using a union here? It's not like one value is
> float and the other int - both are ints and the fact that you can't tell
> which you are using shows nobody actually uses the distinction (unless I
> have missed something). The union doesn't save any space, nor does it
> make the code any more efficient.
>
> We could just use:
>
> CORE_ADDR line_or_address;
>
> and leave it at that.
I'd rather that.
It seems possible to figure out which one it's using - always file line
numbers for source displays and addresses for assembly displays.
if ((win == TUI_SRC_WIN
&& bp->source_file
&& (strcmp (src->filename, bp->source_file) == 0)
&& bp->line_number == line->line_or_addr.line_no)
|| (win == TUI_DISASM_WIN
&& bp->loc->address == line->line_or_addr.addr))
But why bother...
--
Daniel Jacobowitz
CodeSourcery, LLC
next prev parent reply other threads:[~2005-10-19 12:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-17 14:52 Andrew STUBBS
2005-10-17 15:02 ` Andrew STUBBS
2005-10-19 9:15 ` Eli Zaretskii
2005-10-19 9:51 ` Andrew STUBBS
2005-10-19 12:28 ` Daniel Jacobowitz [this message]
2005-10-19 16:22 ` Andrew STUBBS
2005-10-19 20:03 ` Eli Zaretskii
2005-10-19 20:08 ` Daniel Jacobowitz
2005-10-19 20:22 ` Mark Kettenis
2005-10-20 8:43 ` Eli Zaretskii
2005-10-20 10:18 ` Andrew STUBBS
2005-10-20 16:20 ` Andrew STUBBS
2005-10-20 17:56 ` Daniel Jacobowitz
2005-10-20 19:41 ` Eli Zaretskii
2005-10-21 14:55 ` Andrew STUBBS
2005-10-21 16:39 ` Daniel Jacobowitz
2005-10-21 22:03 ` Eli Zaretskii
2005-10-21 22:13 ` Eli Zaretskii
2005-10-24 10:28 ` Andrew STUBBS
2005-10-24 11:06 ` Eli Zaretskii
2005-10-24 12:56 ` Andrew STUBBS
2005-10-25 10:45 ` Eli Zaretskii
2005-11-01 16:24 ` Andrew STUBBS
2005-11-01 16:28 ` Daniel Jacobowitz
2005-11-01 17:43 ` Andrew STUBBS
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