From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] Introduce a global bool type
Date: Mon, 21 Jan 2013 12:05:42 -0600 [thread overview]
Message-ID: <1358791542.31204.0@snotra> (raw)
In-Reply-To: <20130119103030.3d825efb@lilith> (from albert.u.boot@aribaud.net on Sat Jan 19 03:30:30 2013)
On 01/19/2013 03:30:30 AM, Albert ARIBAUD wrote:
> /* what I favor */
> clk_is_enabled = ((reg_val >> 9) & 1) ? true: false;
> ip_is_enabled = clk_is_enabled && pwd_is_enabled;
> if (clk_is_enabled) { ...
>
> rather than assigning them 'zero/nonzero', or using bitwise ops on
> booleans, or testing against boolean constants (although I concede
> that the first line below wins over its counterpart above as far as
> concision is concerned).
Conciseness can be improved with "!!((reg_val >> 9) & 1)".
-Scott
next prev parent reply other threads:[~2013-01-21 18:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-07 22:10 [U-Boot] [PATCH] Introduce a global bool type York Sun
2013-01-07 22:29 ` Scott Wood
2013-01-07 22:32 ` [U-Boot] [u-boot-release] " Timur Tabi
2013-01-07 22:39 ` [U-Boot] " Wolfgang Denk
2013-01-07 22:50 ` Scott Wood
2013-01-07 22:54 ` Måns Rullgård
2013-01-08 6:25 ` Wolfgang Denk
2013-01-08 16:51 ` Tabi Timur-B04825
2013-01-08 17:49 ` Wolfgang Denk
2013-01-08 17:53 ` Timur Tabi
2013-01-08 19:07 ` Wolfgang Denk
2013-01-08 19:09 ` Timur Tabi
2013-01-08 19:56 ` York Sun
2013-01-08 21:39 ` Wolfgang Denk
2013-01-08 21:43 ` York Sun
2013-01-08 21:46 ` Scott Wood
2013-01-19 9:30 ` Albert ARIBAUD
2013-01-21 18:05 ` Scott Wood [this message]
2013-01-21 22:36 ` Måns Rullgård
2013-01-21 22:51 ` Scott Wood
2013-01-21 23:08 ` Måns Rullgård
2013-01-22 7:41 ` Albert ARIBAUD
2013-01-22 12:59 ` Måns Rullgård
2013-01-08 18:34 ` Bernhard Walle
2013-01-08 19:08 ` Wolfgang Denk
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