diff options
Diffstat (limited to 'soft-fp/extended.h')
-rw-r--r-- | soft-fp/extended.h | 77 |
1 files changed, 6 insertions, 71 deletions
diff --git a/soft-fp/extended.h b/soft-fp/extended.h index bbf39429e7..2edcbd05f0 100644 --- a/soft-fp/extended.h +++ b/soft-fp/extended.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Definitions for IEEE Extended Precision. - Copyright (C) 1999,2006 Free Software Foundation, Inc. + Copyright (C) 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek (jj@ultra.linux.cz). @@ -9,15 +9,6 @@ License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - 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 @@ -25,8 +16,8 @@ You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free - Software Foundation, 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301, USA. */ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ #if _FP_W_TYPE_SIZE < 32 #error "Here's a nickel, kid. Go buy yourself a real computer." @@ -48,22 +39,16 @@ #define _FP_QNANBIT_E \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2) % _FP_W_TYPE_SIZE) -#define _FP_QNANBIT_SH_E \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_IMPLBIT_E \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1) % _FP_W_TYPE_SIZE) -#define _FP_IMPLBIT_SH_E \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_OVERFLOW_E \ ((_FP_W_TYPE)1 << (_FP_WFRACBITS_E % _FP_W_TYPE_SIZE)) -typedef float XFtype __attribute__((mode(XF))); - #if _FP_W_TYPE_SIZE < 64 union _FP_UNION_E { - XFtype flt; + long double flt; struct { #if __BYTE_ORDER == __BIG_ENDIAN @@ -158,22 +143,10 @@ union _FP_UNION_E #define FP_UNPACK_EP(X,val) \ do { \ - FP_UNPACK_RAW_EP(X,val); \ + FP_UNPACK_RAW_2_P(X,val); \ _FP_UNPACK_CANONICAL(E,4,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_E(X,val) \ - do { \ - _FP_UNPACK_RAW_E(X,val); \ - _FP_UNPACK_SEMIRAW(E,4,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_EP(X,val) \ - do { \ - _FP_UNPACK_RAW_EP(X,val); \ - _FP_UNPACK_SEMIRAW(E,4,X); \ - } while (0) - #define FP_PACK_E(val,X) \ do { \ _FP_PACK_CANONICAL(E,4,X); \ @@ -186,18 +159,6 @@ union _FP_UNION_E FP_PACK_RAW_EP(val,X); \ } while (0) -#define FP_PACK_SEMIRAW_E(val,X) \ - do { \ - _FP_PACK_SEMIRAW(E,4,X); \ - _FP_PACK_RAW_E(val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_EP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(E,4,X); \ - _FP_PACK_RAW_EP(val,X); \ - } while (0) - #define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,4,X) #define FP_NEG_E(R,X) _FP_NEG(E,4,R,X) #define FP_ADD_E(R,X,Y) _FP_ADD(E,4,R,X,Y) @@ -263,7 +224,6 @@ union _FP_UNION_E #define FP_CMP_E(r,X,Y,un) _FP_CMP(E,4,r,X,Y,un) #define FP_CMP_EQ_E(r,X,Y) _FP_CMP_EQ(E,4,r,X,Y) -#define FP_CMP_UNORD_E(r,X,Y) _FP_CMP_UNORD(E,4,r,X,Y) #define FP_TO_INT_E(r,X,rsz,rsg) _FP_TO_INT(E,4,r,X,rsz,rsg) #define FP_FROM_INT_E(X,r,rs,rt) _FP_FROM_INT(E,4,X,r,rs,rt) @@ -274,7 +234,7 @@ union _FP_UNION_E #else /* not _FP_W_TYPE_SIZE < 64 */ union _FP_UNION_E { - XFtype flt; + long double flt /* __attribute__((mode(TF))) */ ; struct { #if __BYTE_ORDER == __BIG_ENDIAN unsigned long pad : (_FP_W_TYPE_SIZE - 1 - _FP_EXPBITS_E); @@ -363,18 +323,6 @@ union _FP_UNION_E _FP_UNPACK_CANONICAL(E,2,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_E(X,val) \ - do { \ - _FP_UNPACK_RAW_E(X,val); \ - _FP_UNPACK_SEMIRAW(E,2,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_EP(X,val) \ - do { \ - _FP_UNPACK_RAW_EP(X,val); \ - _FP_UNPACK_SEMIRAW(E,2,X); \ - } while (0) - #define FP_PACK_E(val,X) \ do { \ _FP_PACK_CANONICAL(E,2,X); \ @@ -387,18 +335,6 @@ union _FP_UNION_E FP_PACK_RAW_EP(val,X); \ } while (0) -#define FP_PACK_SEMIRAW_E(val,X) \ - do { \ - _FP_PACK_SEMIRAW(E,2,X); \ - _FP_PACK_RAW_E(val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_EP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(E,2,X); \ - _FP_PACK_RAW_EP(val,X); \ - } while (0) - #define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,2,X) #define FP_NEG_E(R,X) _FP_NEG(E,2,R,X) #define FP_ADD_E(R,X,Y) _FP_ADD(E,2,R,X,Y) @@ -442,7 +378,6 @@ union _FP_UNION_E #define FP_CMP_E(r,X,Y,un) _FP_CMP(E,2,r,X,Y,un) #define FP_CMP_EQ_E(r,X,Y) _FP_CMP_EQ(E,2,r,X,Y) -#define FP_CMP_UNORD_E(r,X,Y) _FP_CMP_UNORD(E,2,r,X,Y) #define FP_TO_INT_E(r,X,rsz,rsg) _FP_TO_INT(E,2,r,X,rsz,rsg) #define FP_FROM_INT_E(X,r,rs,rt) _FP_FROM_INT(E,2,X,r,rs,rt) |