diff options
Diffstat (limited to 'soft-fp/quad.h')
| -rw-r--r-- | soft-fp/quad.h | 77 |
1 files changed, 5 insertions, 72 deletions
diff --git a/soft-fp/quad.h b/soft-fp/quad.h index d7840ff..33ee4d4 100644 --- a/soft-fp/quad.h +++ b/soft-fp/quad.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Definitions for IEEE Quad Precision. - Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com), Jakub Jelinek (jj@ultra.linux.cz), @@ -12,15 +12,6 @@ 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 @@ -28,8 +19,8 @@ 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." @@ -51,22 +42,16 @@ #define _FP_QNANBIT_Q \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2) % _FP_W_TYPE_SIZE) -#define _FP_QNANBIT_SH_Q \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_IMPLBIT_Q \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1) % _FP_W_TYPE_SIZE) -#define _FP_IMPLBIT_SH_Q \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_Q-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_OVERFLOW_Q \ ((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE)) -typedef float TFtype __attribute__((mode(TF))); - #if _FP_W_TYPE_SIZE < 64 union _FP_UNION_Q { - TFtype flt; + long double flt; struct { #if __BYTE_ORDER == __BIG_ENDIAN @@ -110,18 +95,6 @@ union _FP_UNION_Q _FP_UNPACK_CANONICAL(Q,4,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_Q(X,val) \ - do { \ - _FP_UNPACK_RAW_4(Q,X,val); \ - _FP_UNPACK_SEMIRAW(Q,4,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_QP(X,val) \ - do { \ - _FP_UNPACK_RAW_4_P(Q,X,val); \ - _FP_UNPACK_SEMIRAW(Q,4,X); \ - } while (0) - #define FP_PACK_Q(val,X) \ do { \ _FP_PACK_CANONICAL(Q,4,X); \ @@ -135,19 +108,6 @@ union _FP_UNION_Q _FP_PACK_RAW_4_P(Q,val,X); \ } while (0) -#define FP_PACK_SEMIRAW_Q(val,X) \ - do { \ - _FP_PACK_SEMIRAW(Q,4,X); \ - _FP_PACK_RAW_4(Q,val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_QP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(Q,4,X); \ - if (!FP_INHIBIT_RESULTS) \ - _FP_PACK_RAW_4_P(Q,val,X); \ - } while (0) - #define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,4,X) #define FP_NEG_Q(R,X) _FP_NEG(Q,4,R,X) #define FP_ADD_Q(R,X,Y) _FP_ADD(Q,4,R,X,Y) @@ -159,7 +119,6 @@ union _FP_UNION_Q #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,4,r,X,Y,un) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,4,r,X,Y) -#define FP_CMP_UNORD_Q(r,X,Y) _FP_CMP_UNORD(Q,4,r,X,Y) #define FP_TO_INT_Q(r,X,rsz,rsg) _FP_TO_INT(Q,4,r,X,rsz,rsg) #define FP_FROM_INT_Q(X,r,rs,rt) _FP_FROM_INT(Q,4,X,r,rs,rt) @@ -170,7 +129,7 @@ union _FP_UNION_Q #else /* not _FP_W_TYPE_SIZE < 64 */ union _FP_UNION_Q { - TFtype flt /* __attribute__((mode(TF))) */ ; + long double flt /* __attribute__((mode(TF))) */ ; struct { _FP_W_TYPE a, b; } longs; @@ -211,18 +170,6 @@ union _FP_UNION_Q _FP_UNPACK_CANONICAL(Q,2,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_Q(X,val) \ - do { \ - _FP_UNPACK_RAW_2(Q,X,val); \ - _FP_UNPACK_SEMIRAW(Q,2,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_QP(X,val) \ - do { \ - _FP_UNPACK_RAW_2_P(Q,X,val); \ - _FP_UNPACK_SEMIRAW(Q,2,X); \ - } while (0) - #define FP_PACK_Q(val,X) \ do { \ _FP_PACK_CANONICAL(Q,2,X); \ @@ -236,19 +183,6 @@ union _FP_UNION_Q _FP_PACK_RAW_2_P(Q,val,X); \ } while (0) -#define FP_PACK_SEMIRAW_Q(val,X) \ - do { \ - _FP_PACK_SEMIRAW(Q,2,X); \ - _FP_PACK_RAW_2(Q,val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_QP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(Q,2,X); \ - if (!FP_INHIBIT_RESULTS) \ - _FP_PACK_RAW_2_P(Q,val,X); \ - } while (0) - #define FP_ISSIGNAN_Q(X) _FP_ISSIGNAN(Q,2,X) #define FP_NEG_Q(R,X) _FP_NEG(Q,2,R,X) #define FP_ADD_Q(R,X,Y) _FP_ADD(Q,2,R,X,Y) @@ -260,7 +194,6 @@ union _FP_UNION_Q #define FP_CMP_Q(r,X,Y,un) _FP_CMP(Q,2,r,X,Y,un) #define FP_CMP_EQ_Q(r,X,Y) _FP_CMP_EQ(Q,2,r,X,Y) -#define FP_CMP_UNORD_Q(r,X,Y) _FP_CMP_UNORD(Q,2,r,X,Y) #define FP_TO_INT_Q(r,X,rsz,rsg) _FP_TO_INT(Q,2,r,X,rsz,rsg) #define FP_FROM_INT_Q(X,r,rs,rt) _FP_FROM_INT(Q,2,X,r,rs,rt) |