Mercurial > hg > CbC > CbC_gcc
view gcc/config/floatunsixf.c @ 8:5066dc73ff8f
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 20 Aug 2009 19:10:35 +0900 |
parents | a06113de4d67 |
children |
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/* Public domain. */ typedef int SItype __attribute__ ((mode (SI))); typedef unsigned int USItype __attribute__ ((mode (SI))); typedef float XFtype __attribute__ ((mode (XF))); XFtype __floatunsixf (USItype u) { SItype s = (SItype) u; XFtype r = (XFtype) s; if (s < 0) r += (XFtype)2.0 * (XFtype) ((USItype) 1 << (sizeof (USItype) * __CHAR_BIT__ - 1)); return r; }