diff options
Diffstat (limited to 'sysdeps/powerpc/quad_float.h')
| -rw-r--r-- | sysdeps/powerpc/quad_float.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/powerpc/quad_float.h b/sysdeps/powerpc/quad_float.h deleted file mode 100644 index 787e8d9ab9..0000000000 --- a/sysdeps/powerpc/quad_float.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Internal libc stuff for 128-bit IEEE FP emulation routines. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _QUAD_FLOAT_H -#define _QUAD_FLOAT_H 1 - -#include <fenv_libc.h> - -/* Returns the number of leading zero bits in 'x' (between 0 and 32 - inclusive). 'x' is treated as being 32 bits long. */ -#define cntlzw(x) \ - ({ unsigned p = (x); \ - unsigned r; \ - asm ("cntlzw %0,%1" : "=r"(r) : "r"(p)); \ - r; }) - -/* Returns the number of leading zero bits in 'x' (between 0 and 64 - inclusive). 'x' is treated as being 64 bits long. */ -#define cntlzd(x) \ - ({ unsigned long long q = (x); \ - unsigned int c1, c2; \ - c1 = cntlzw(q >> 32); \ - c2 = cntlzw(q); \ - c1 + (-(c1 >> 5) & c2); }) - -#define shift_and_or - -#endif /* quad_float.h */ |