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eliminate overflow warnings when byteswapping.

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This commit is contained in:
Kelvin Sherlock 2019-02-06 22:48:04 -05:00
parent d0ed507ef4
commit dccb965631
1 changed files with 7 additions and 5 deletions
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12
src/defc.h
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@ -44,11 +44,13 @@ void U_STACK_TRACE();
#ifdef GSPLUS_LITTLE_ENDIAN
// @todo: look at using <byteswap.h> for fastest platform implementations
# define BIGEND(a) ((((a) >> 24) & 0xff) + \
(((a) >> 8) & 0xff00) + \
(((a) << 8) & 0xff0000) + \
(((a) << 24) & 0xff000000))
# define GET_BE_WORD16(a) ((((a) >> 8) & 0xff) + (((a) << 8) & 0xff00))
# define BIGEND(a) (\
(((a) >> 24) & 0xff) + \
(((a) >> 8) & 0xff00) + \
(((a) & 0xff00) << 8) + \
(((a) & 0xff ) << 24) \
)
# define GET_BE_WORD16(a) ((((a) >> 8) & 0xff) + ((((a) & 0xff) << 8)))
# define GET_BE_WORD32(a) (BIGEND(a))
#else
# define BIGEND(a) (a)