From 2a3ebe774cfd41fa47a986ad679381aa3dcf7b76 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Sun, 27 Nov 2005 01:40:01 +0000 Subject: floatunsisf.c, [...]: New files. * config/floatunsisf.c, config/floatunsidf.c, config/floatunsixf.c, config/floatunsitf.c: New files. * config/ia64/t-hpux: Add floatunsitf.c. * config/ia64/ia64.c (ia64_init_libfuncs): Use _U_Qfcnvxuf_dbl_to_quad for unsigned DImode-to-TFmode conversion. From-SVN: r107558 --- gcc/config/floatunsitf.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 gcc/config/floatunsitf.c (limited to 'gcc/config/floatunsitf.c') diff --git a/gcc/config/floatunsitf.c b/gcc/config/floatunsitf.c new file mode 100644 index 0000000..955d676 --- /dev/null +++ b/gcc/config/floatunsitf.c @@ -0,0 +1,15 @@ +/* Public domain. */ +typedef int SItype __attribute__ ((mode (SI))); +typedef unsigned int USItype __attribute__ ((mode (SI))); +typedef float TFtype __attribute__ ((mode (TF))); + +TFtype +__floatunsitf (USItype u) +{ + SItype s = (SItype) u; + TFtype r = (TFtype) s; + if (s < 0) + r += (TFtype)2.0 * (TFtype) ((USItype) 1 + << (sizeof (USItype) * __CHAR_BIT__ - 1)); + return r; +} -- cgit v1.1