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Remove various ABS() definitions with a single one using typeof (if using gcc) to avoid multiple evaluations of the input expressions. Speex still uses its own as I didn't want to change this imported code too much.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22129 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2009-08-03 01:38:58 +00:00
parent af6060a987
commit 85ece84b1c
9 changed files with 12 additions and 22 deletions
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7
apps/plugins/lib/buflib.c
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@ -40,13 +40,6 @@
* case that use a predefined context.
*/
#define ABS(x) \
({ \
typeof(x) xtmp_abs_ = x; \
xtmp_abs_ = xtmp_abs_ < 0 ? -xtmp_abs_ : xtmp_abs_; \
xtmp_abs_; \
})
/* Initialize buffer manager */
void
buflib_init(struct buflib_context *ctx, void *buf, size_t size)