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| author | Danny Smith <dannysmith@users.sourceforge.net> | 2003-07-03 11:24:18 +0000 |
|---|---|---|
| committer | Danny Smith <dannysmith@users.sourceforge.net> | 2003-07-03 11:24:18 +0000 |
| commit | 235f653a53a46cf225a4c0e7276436e2822b67d8 (patch) | |
| tree | 60281dd899821cf91ed91e48c52b442b0d779d59 /winsup/mingw/mingwex/math/trunc.c | |
| parent | 78b8a13965e94dac60e4872f6fd6d10093322a2c (diff) | |
| download | cygnal-235f653a53a46cf225a4c0e7276436e2822b67d8.tar.gz cygnal-235f653a53a46cf225a4c0e7276436e2822b67d8.tar.bz2 cygnal-235f653a53a46cf225a4c0e7276436e2822b67d8.zip | |
* mingwex/math/trunc.c (trunc): Provide lvalue for memory input constraint.
* mingwex/math/truncf.c (truncf): Likewise.
* mingwex/math/truncl.c (truncl): Likewise.
* mingwex/math/modff.c (modff): Likewise.
* mingwex/math/modfl.c (modfl): Likewise.
Diffstat (limited to 'winsup/mingw/mingwex/math/trunc.c')
| -rw-r--r-- | winsup/mingw/mingwex/math/trunc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/winsup/mingw/mingwex/math/trunc.c b/winsup/mingw/mingwex/math/trunc.c index 2b9931255..5c7dc68cb 100644 --- a/winsup/mingw/mingwex/math/trunc.c +++ b/winsup/mingw/mingwex/math/trunc.c @@ -5,12 +5,11 @@ double trunc (double _x){ double retval; unsigned short saved_cw; - __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */ - __asm__ ("fldcw %0;" - : - : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD - | FE_TOWARDZERO)) | FE_TOWARDZERO) - ); + unsigned short tmp_cw; + __asm__ ("fnstcw %0;" : "=m" (saved_cw)); /* save FPU control word */ + tmp_cw = (saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO)) + | FE_TOWARDZERO; + __asm__ ("fldcw %0;" : : "m" (tmp_cw)); __asm__ ("frndint;" : "=t" (retval) : "0" (_x)); /* round towards zero */ __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */ return retval; |