diff options
Diffstat (limited to 'soft-fp')
71 files changed, 817 insertions, 2503 deletions
diff --git a/soft-fp/Makefile b/soft-fp/Makefile index 8eb89c5e51..e0a3cfb0df 100644 --- a/soft-fp/Makefile +++ b/soft-fp/Makefile @@ -23,18 +23,17 @@ subdir := soft-fp gcc-single-routines := negsf2 addsf3 subsf3 mulsf3 divsf3 eqsf2 \ - lesf2 gesf2 unordsf2 fixsfsi fixunssfsi floatsisf fixsfdi \ - fixunssfdi floatdisf sqrtsf2 floatunsisf floatundisf + lesf2 gesf2 fixsfsi fixunssfsi floatsisf fixsfdi \ + fixunssfdi floatdisf sqrtsf2 gcc-double-routines := negdf2 adddf3 subdf3 muldf3 divdf3 eqdf2 \ - ledf2 gedf2 unorddf2 fixdfsi fixunsdfsi floatsidf fixdfdi \ - fixunsdfdi floatdidf extendsfdf2 truncdfsf2 sqrtdf2 floatunsidf \ - floatundidf + ledf2 gedf2 fixdfsi fixunsdfsi floatsidf fixdfdi \ + fixunsdfdi floatdidf extendsfdf2 truncdfsf2 sqrtdf2 gcc-quad-routines := negtf2 addtf3 subtf3 multf3 divtf3 eqtf2 \ - letf2 getf2 unordtf2 fixtfsi fixunstfsi floatsitf fixtfdi \ + letf2 getf2 fixtfsi fixunstfsi floatsitf fixtfdi \ fixunstfdi floatditf extendsftf2 trunctfsf2 extenddftf2 \ - trunctfdf2 sqrttf2 floatunsitf floatunditf + trunctfdf2 sqrttf2 distribute := double.h op-1.h op-2.h op-4.h op-common.h quad.h \ single.h soft-fp.h extended.h Banner op-8.h testit.c \ diff --git a/soft-fp/adddf3.c b/soft-fp/adddf3.c index 24c03db0a6..6802d13e37 100644 --- a/soft-fp/adddf3.c +++ b/soft-fp/adddf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a + b - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __adddf3(DFtype a, DFtype b) +double __adddf3(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_D(A, a); - FP_UNPACK_SEMIRAW_D(B, b); + FP_UNPACK_D(A, a); + FP_UNPACK_D(B, b); FP_ADD_D(R, A, B); - FP_PACK_SEMIRAW_D(r, R); + FP_PACK_D(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/addsf3.c b/soft-fp/addsf3.c index b86991ee56..a1e7f0c10c 100644 --- a/soft-fp/addsf3.c +++ b/soft-fp/addsf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a + b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __addsf3(SFtype a, SFtype b) +float __addsf3(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_S(A, a); - FP_UNPACK_SEMIRAW_S(B, b); + FP_UNPACK_S(A, a); + FP_UNPACK_S(B, b); FP_ADD_S(R, A, B); - FP_PACK_SEMIRAW_S(r, R); + FP_PACK_S(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/addtf3.c b/soft-fp/addtf3.c index 49b67f0ba9..b7348f5acc 100644 --- a/soft-fp/addtf3.c +++ b/soft-fp/addtf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a + b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __addtf3(TFtype a, TFtype b) +long double __addtf3(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); - FP_UNPACK_SEMIRAW_Q(B, b); + FP_UNPACK_Q(A, a); + FP_UNPACK_Q(B, b); FP_ADD_Q(R, A, B); - FP_PACK_SEMIRAW_Q(r, R); + FP_PACK_Q(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/divdf3.c b/soft-fp/divdf3.c index c3bb0d247c..f8a479dce7 100644 --- a/soft-fp/divdf3.c +++ b/soft-fp/divdf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a / b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __divdf3(DFtype a, DFtype b) +double __divdf3(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; FP_UNPACK_D(A, a); diff --git a/soft-fp/divsf3.c b/soft-fp/divsf3.c index 176bb3c2cb..9e9234fddf 100644 --- a/soft-fp/divsf3.c +++ b/soft-fp/divsf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a / b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __divsf3(SFtype a, SFtype b) +float __divsf3(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; FP_UNPACK_S(A, a); diff --git a/soft-fp/divtf3.c b/soft-fp/divtf3.c index 916fbfe974..264af97cb0 100644 --- a/soft-fp/divtf3.c +++ b/soft-fp/divtf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a / b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __divtf3(TFtype a, TFtype b) +long double __divtf3(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; FP_UNPACK_Q(A, a); diff --git a/soft-fp/double.h b/soft-fp/double.h index c8f4420af8..c659adec62 100644 --- a/soft-fp/double.h +++ b/soft-fp/double.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Definitions for IEEE Double 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_D \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2) % _FP_W_TYPE_SIZE) -#define _FP_QNANBIT_SH_D \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_D-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_IMPLBIT_D \ ((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1) % _FP_W_TYPE_SIZE) -#define _FP_IMPLBIT_SH_D \ - ((_FP_W_TYPE)1 << (_FP_FRACBITS_D-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE) #define _FP_OVERFLOW_D \ ((_FP_W_TYPE)1 << _FP_WFRACBITS_D % _FP_W_TYPE_SIZE) -typedef float DFtype __attribute__((mode(DF))); - #if _FP_W_TYPE_SIZE < 64 union _FP_UNION_D { - DFtype flt; + double flt; struct { #if __BYTE_ORDER == __BIG_ENDIAN unsigned sign : 1; @@ -104,18 +89,6 @@ union _FP_UNION_D _FP_UNPACK_CANONICAL(D,2,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_D(X,val) \ - do { \ - _FP_UNPACK_RAW_2(D,X,val); \ - _FP_UNPACK_SEMIRAW(D,2,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_DP(X,val) \ - do { \ - _FP_UNPACK_RAW_2_P(D,X,val); \ - _FP_UNPACK_SEMIRAW(D,2,X); \ - } while (0) - #define FP_PACK_D(val,X) \ do { \ _FP_PACK_CANONICAL(D,2,X); \ @@ -129,19 +102,6 @@ union _FP_UNION_D _FP_PACK_RAW_2_P(D,val,X); \ } while (0) -#define FP_PACK_SEMIRAW_D(val,X) \ - do { \ - _FP_PACK_SEMIRAW(D,2,X); \ - _FP_PACK_RAW_2(D,val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_DP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(D,2,X); \ - if (!FP_INHIBIT_RESULTS) \ - _FP_PACK_RAW_2_P(D,val,X); \ - } while (0) - #define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,2,X) #define FP_NEG_D(R,X) _FP_NEG(D,2,R,X) #define FP_ADD_D(R,X,Y) _FP_ADD(D,2,R,X,Y) @@ -153,7 +113,6 @@ union _FP_UNION_D #define FP_CMP_D(r,X,Y,un) _FP_CMP(D,2,r,X,Y,un) #define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,2,r,X,Y) -#define FP_CMP_UNORD_D(r,X,Y) _FP_CMP_UNORD(D,2,r,X,Y) #define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,2,r,X,rsz,rsg) #define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,2,X,r,rs,rt) @@ -165,7 +124,7 @@ union _FP_UNION_D union _FP_UNION_D { - DFtype flt; + double flt; struct { #if __BYTE_ORDER == __BIG_ENDIAN unsigned sign : 1; @@ -201,18 +160,6 @@ union _FP_UNION_D _FP_UNPACK_CANONICAL(D,1,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_D(X,val) \ - do { \ - _FP_UNPACK_RAW_2(1,X,val); \ - _FP_UNPACK_SEMIRAW(D,1,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_DP(X,val) \ - do { \ - _FP_UNPACK_RAW_2_P(1,X,val); \ - _FP_UNPACK_SEMIRAW(D,1,X); \ - } while (0) - #define FP_PACK_D(val,X) \ do { \ _FP_PACK_CANONICAL(D,1,X); \ @@ -226,19 +173,6 @@ union _FP_UNION_D _FP_PACK_RAW_1_P(D,val,X); \ } while (0) -#define FP_PACK_SEMIRAW_D(val,X) \ - do { \ - _FP_PACK_SEMIRAW(D,1,X); \ - _FP_PACK_RAW_1(D,val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_DP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(D,1,X); \ - if (!FP_INHIBIT_RESULTS) \ - _FP_PACK_RAW_1_P(D,val,X); \ - } while (0) - #define FP_ISSIGNAN_D(X) _FP_ISSIGNAN(D,1,X) #define FP_NEG_D(R,X) _FP_NEG(D,1,R,X) #define FP_ADD_D(R,X,Y) _FP_ADD(D,1,R,X,Y) @@ -253,7 +187,6 @@ union _FP_UNION_D #define FP_CMP_D(r,X,Y,un) _FP_CMP(D,1,r,X,Y,un) #define FP_CMP_EQ_D(r,X,Y) _FP_CMP_EQ(D,1,r,X,Y) -#define FP_CMP_UNORD_D(r,X,Y) _FP_CMP_UNORD(D,1,r,X,Y) #define FP_TO_INT_D(r,X,rsz,rsg) _FP_TO_INT(D,1,r,X,rsz,rsg) #define FP_FROM_INT_D(X,r,rs,rt) _FP_FROM_INT(D,1,X,r,rs,rt) diff --git a/soft-fp/eqdf2.c b/soft-fp/eqdf2.c index efa769e986..b2586bdb9c 100644 --- a/soft-fp/eqdf2.c +++ b/soft-fp/eqdf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 otherwise - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "double.h" -int __eqdf2(DFtype a, DFtype b) +int __eqdf2(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); diff --git a/soft-fp/eqsf2.c b/soft-fp/eqsf2.c index 7e01c01d2f..d838b52396 100644 --- a/soft-fp/eqsf2.c +++ b/soft-fp/eqsf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 otherwise - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "single.h" -int __eqsf2(SFtype a, SFtype b) +int __eqsf2(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); diff --git a/soft-fp/eqtf2.c b/soft-fp/eqtf2.c index fd6ffd1ebe..adb1663edb 100644 --- a/soft-fp/eqtf2.c +++ b/soft-fp/eqtf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 otherwise - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "quad.h" -int __eqtf2(TFtype a, TFtype b) +int __eqtf2(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); diff --git a/soft-fp/extenddftf2.c b/soft-fp/extenddftf2.c index 4101639a94..53ac72cfca 100644 --- a/soft-fp/extenddftf2.c +++ b/soft-fp/extenddftf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a converted to IEEE quad - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "double.h" #include "quad.h" -TFtype __extenddftf2(DFtype a) +long double __extenddftf2(double a) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_D(A, a); + FP_UNPACK_D(A, a); #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,D,4,2,R,A); + FP_CONV(Q,D,4,2,R,A); #else - FP_EXTEND(Q,D,2,1,R,A); + FP_CONV(Q,D,2,1,R,A); #endif - FP_PACK_RAW_Q(r, R); + FP_PACK_Q(r, R); FP_HANDLE_EXCEPTIONS; return r; 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) diff --git a/soft-fp/extendsfdf2.c b/soft-fp/extendsfdf2.c index fba22d5a19..a418f1967e 100644 --- a/soft-fp/extendsfdf2.c +++ b/soft-fp/extendsfdf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a converted to IEEE double - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "single.h" #include "double.h" -DFtype __extendsfdf2(SFtype a) +double __extendsfdf2(float a) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_S(A, a); + FP_UNPACK_S(A, a); #if _FP_W_TYPE_SIZE < _FP_FRACBITS_D - FP_EXTEND(D,S,2,1,R,A); + FP_CONV(D,S,2,1,R,A); #else - FP_EXTEND(D,S,1,1,R,A); + FP_CONV(D,S,1,1,R,A); #endif - FP_PACK_RAW_D(r, R); + FP_PACK_D(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/extendsftf2.c b/soft-fp/extendsftf2.c index c43cf1edee..d2735ba1a5 100644 --- a/soft-fp/extendsftf2.c +++ b/soft-fp/extendsftf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a converted to IEEE quad - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "single.h" #include "quad.h" -TFtype __extendsftf2(SFtype a) +long double __extendsftf2(float a) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_S(A, a); + FP_UNPACK_S(A, a); #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,S,4,1,R,A); + FP_CONV(Q,S,4,1,R,A); #else - FP_EXTEND(Q,S,2,1,R,A); + FP_CONV(Q,S,2,1,R,A); #endif - FP_PACK_RAW_Q(r, R); + FP_PACK_Q(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixdfdi.c b/soft-fp/fixdfdi.c index fdfe35af51..201014581f 100644 --- a/soft-fp/fixdfdi.c +++ b/soft-fp/fixdfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -DItype __fixdfdi(DFtype a) +DItype __fixdfdi(double a) { FP_DECL_EX; FP_DECL_D(A); - UDItype r; + DItype r; - FP_UNPACK_RAW_D(A, a); - FP_TO_INT_D(r, A, DI_BITS, 1); + FP_UNPACK_D(A, a); + FP_TO_INT_D(r, A, 64, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixdfsi.c b/soft-fp/fixdfsi.c index a05f3e39a5..9961d3d560 100644 --- a/soft-fp/fixdfsi.c +++ b/soft-fp/fixdfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -SItype __fixdfsi(DFtype a) +SItype __fixdfsi(double a) { FP_DECL_EX; FP_DECL_D(A); - USItype r; + SItype r; - FP_UNPACK_RAW_D(A, a); - FP_TO_INT_D(r, A, SI_BITS, 1); + FP_UNPACK_D(A, a); + FP_TO_INT_D(r, A, 32, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixsfdi.c b/soft-fp/fixsfdi.c index 384d9bdd53..f3fd2e77a1 100644 --- a/soft-fp/fixsfdi.c +++ b/soft-fp/fixsfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -DItype __fixsfdi(SFtype a) +DItype __fixsfdi(float a) { FP_DECL_EX; FP_DECL_S(A); - UDItype r; + DItype r; - FP_UNPACK_RAW_S(A, a); - FP_TO_INT_S(r, A, DI_BITS, 1); + FP_UNPACK_S(A, a); + FP_TO_INT_S(r, A, 64, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixsfsi.c b/soft-fp/fixsfsi.c index 1d40ed05df..e8251d18b6 100644 --- a/soft-fp/fixsfsi.c +++ b/soft-fp/fixsfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -SItype __fixsfsi(SFtype a) +SItype __fixsfsi(float a) { FP_DECL_EX; FP_DECL_S(A); - USItype r; + SItype r; - FP_UNPACK_RAW_S(A, a); - FP_TO_INT_S(r, A, SI_BITS, 1); + FP_UNPACK_S(A, a); + FP_TO_INT_S(r, A, 32, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixtfdi.c b/soft-fp/fixtfdi.c index ea10ce2dd3..fda412261d 100644 --- a/soft-fp/fixtfdi.c +++ b/soft-fp/fixtfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -DItype __fixtfdi(TFtype a) +DItype __fixtfdi(long double a) { FP_DECL_EX; FP_DECL_Q(A); - UDItype r; + DItype r; - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, DI_BITS, 1); + FP_UNPACK_Q(A, a); + FP_TO_INT_Q(r, A, 64, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixtfsi.c b/soft-fp/fixtfsi.c index eb71038bc3..da51cf951b 100644 --- a/soft-fp/fixtfsi.c +++ b/soft-fp/fixtfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit signed integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -SItype __fixtfsi(TFtype a) +SItype __fixtfsi(long double a) { FP_DECL_EX; FP_DECL_Q(A); - USItype r; + SItype r; - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, SI_BITS, 1); + FP_UNPACK_Q(A, a); + FP_TO_INT_Q(r, A, 32, 1); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunsdfdi.c b/soft-fp/fixunsdfdi.c index d85198f185..18bc61ca30 100644 --- a/soft-fp/fixunsdfdi.c +++ b/soft-fp/fixunsdfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -UDItype __fixunsdfdi(DFtype a) +UDItype __fixunsdfdi(double a) { FP_DECL_EX; FP_DECL_D(A); UDItype r; - FP_UNPACK_RAW_D(A, a); - FP_TO_INT_D(r, A, DI_BITS, 0); + FP_UNPACK_D(A, a); + FP_TO_INT_D(r, A, 64, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunsdfsi.c b/soft-fp/fixunsdfsi.c index 492ffdea68..4060b5119a 100644 --- a/soft-fp/fixunsdfsi.c +++ b/soft-fp/fixunsdfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -USItype __fixunsdfsi(DFtype a) +USItype __fixunsdfsi(double a) { FP_DECL_EX; FP_DECL_D(A); USItype r; - FP_UNPACK_RAW_D(A, a); - FP_TO_INT_D(r, A, SI_BITS, 0); + FP_UNPACK_D(A, a); + FP_TO_INT_D(r, A, 32, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunssfdi.c b/soft-fp/fixunssfdi.c index 5484153837..6e4f5beb30 100644 --- a/soft-fp/fixunssfdi.c +++ b/soft-fp/fixunssfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -UDItype __fixunssfdi(SFtype a) +UDItype __fixunssfdi(float a) { FP_DECL_EX; FP_DECL_S(A); UDItype r; - FP_UNPACK_RAW_S(A, a); - FP_TO_INT_S(r, A, DI_BITS, 0); + FP_UNPACK_S(A, a); + FP_TO_INT_S(r, A, 64, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunssfsi.c b/soft-fp/fixunssfsi.c index ac9d4b9654..5c3e99305e 100644 --- a/soft-fp/fixunssfsi.c +++ b/soft-fp/fixunssfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -USItype __fixunssfsi(SFtype a) +USItype __fixunssfsi(float a) { FP_DECL_EX; FP_DECL_S(A); USItype r; - FP_UNPACK_RAW_S(A, a); - FP_TO_INT_S(r, A, SI_BITS, 0); + FP_UNPACK_S(A, a); + FP_TO_INT_S(r, A, 32, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunstfdi.c b/soft-fp/fixunstfdi.c index 86f1fc8562..a8ac454ce4 100644 --- a/soft-fp/fixunstfdi.c +++ b/soft-fp/fixunstfdi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 64bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -UDItype __fixunstfdi(TFtype a) +UDItype __fixunstfdi(long double a) { FP_DECL_EX; FP_DECL_Q(A); UDItype r; - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, DI_BITS, 0); + FP_UNPACK_Q(A, a); + FP_TO_INT_Q(r, A, 64, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/fixunstfsi.c b/soft-fp/fixunstfsi.c index e0335da479..812fb8ef26 100644 --- a/soft-fp/fixunstfsi.c +++ b/soft-fp/fixunstfsi.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a to 32bit unsigned integer - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -USItype __fixunstfsi(TFtype a) +USItype __fixunstfsi(long double a) { FP_DECL_EX; FP_DECL_Q(A); USItype r; - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, SI_BITS, 0); + FP_UNPACK_Q(A, a); + FP_TO_INT_Q(r, A, 32, 0); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/floatdidf.c b/soft-fp/floatdidf.c index 21e9fb1899..38303f292f 100644 --- a/soft-fp/floatdidf.c +++ b/soft-fp/floatdidf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 64bit signed integer to IEEE double - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __floatdidf(DItype i) +double __floatdidf(DItype i) { FP_DECL_EX; FP_DECL_D(A); - DFtype a; + double a; - FP_FROM_INT_D(A, i, DI_BITS, UDItype); - FP_PACK_RAW_D(a, A); + FP_FROM_INT_D(A, i, 64, long long); + FP_PACK_D(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatdisf.c b/soft-fp/floatdisf.c index ee57915c3b..c7933a85ff 100644 --- a/soft-fp/floatdisf.c +++ b/soft-fp/floatdisf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 64bit signed integer to IEEE single - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __floatdisf(DItype i) +double __floatdisf(DItype i) { FP_DECL_EX; FP_DECL_S(A); - SFtype a; + float a; - FP_FROM_INT_S(A, i, DI_BITS, UDItype); - FP_PACK_RAW_S(a, A); + FP_FROM_INT_S(A, i, 64, long long); + FP_PACK_S(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatditf.c b/soft-fp/floatditf.c index 564800bc05..ef05dee109 100644 --- a/soft-fp/floatditf.c +++ b/soft-fp/floatditf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 64bit signed integer to IEEE quad - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __floatditf(DItype i) +long double __floatditf(DItype i) { FP_DECL_EX; FP_DECL_Q(A); - TFtype a; + long double a; - FP_FROM_INT_Q(A, i, DI_BITS, UDItype); - FP_PACK_RAW_Q(a, A); + FP_FROM_INT_Q(A, i, 64, long long); + FP_PACK_Q(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatsidf.c b/soft-fp/floatsidf.c index b6d5f8d1d2..e136333d87 100644 --- a/soft-fp/floatsidf.c +++ b/soft-fp/floatsidf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 32bit signed integer to IEEE double - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __floatsidf(SItype i) +double __floatsidf(SItype i) { FP_DECL_EX; FP_DECL_D(A); - DFtype a; + double a; - FP_FROM_INT_D(A, i, SI_BITS, USItype); - FP_PACK_RAW_D(a, A); + FP_FROM_INT_D(A, i, 32, int); + FP_PACK_D(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatsisf.c b/soft-fp/floatsisf.c index 76217fe347..d68f5a8ac1 100644 --- a/soft-fp/floatsisf.c +++ b/soft-fp/floatsisf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 32bit signed integer to IEEE single - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __floatsisf(SItype i) +float __floatsisf(SItype i) { FP_DECL_EX; FP_DECL_S(A); - SFtype a; + float a; - FP_FROM_INT_S(A, i, SI_BITS, USItype); - FP_PACK_RAW_S(a, A); + FP_FROM_INT_S(A, i, 32, int); + FP_PACK_S(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatsitf.c b/soft-fp/floatsitf.c index 8c3d9cc619..e982bb7b35 100644 --- a/soft-fp/floatsitf.c +++ b/soft-fp/floatsitf.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Convert a 32bit signed integer to IEEE quad - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,20 +17,20 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __floatsitf(SItype i) +long double __floatsitf(SItype i) { FP_DECL_EX; FP_DECL_Q(A); - TFtype a; + long double a; - FP_FROM_INT_Q(A, i, SI_BITS, USItype); - FP_PACK_RAW_Q(a, A); + FP_FROM_INT_Q(A, i, 32, int); + FP_PACK_Q(a, A); FP_HANDLE_EXCEPTIONS; return a; diff --git a/soft-fp/floatundidf.c b/soft-fp/floatundidf.c deleted file mode 100644 index 2169a3f198..0000000000 --- a/soft-fp/floatundidf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 64bit unsigned integer to IEEE double - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "double.h" - -double -__floatundidf(UDItype i) -{ - FP_DECL_EX; - FP_DECL_D(A); - DFtype a; - - FP_FROM_INT_D(A, i, DI_BITS, UDItype); - FP_PACK_RAW_D(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/floatundisf.c b/soft-fp/floatundisf.c deleted file mode 100644 index 5f08764dc5..0000000000 --- a/soft-fp/floatundisf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 64bit unsigned integer to IEEE single - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "single.h" - -float -__floatundisf(UDItype i) -{ - FP_DECL_EX; - FP_DECL_S(A); - SFtype a; - - FP_FROM_INT_S(A, i, DI_BITS, UDItype); - FP_PACK_RAW_S(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/floatunditf.c b/soft-fp/floatunditf.c deleted file mode 100644 index ab357f051c..0000000000 --- a/soft-fp/floatunditf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 64bit unsigned integer to IEEE quad - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "quad.h" - -TFtype -__floatunditf(UDItype i) -{ - FP_DECL_EX; - FP_DECL_Q(A); - TFtype a; - - FP_FROM_INT_Q(A, i, DI_BITS, UDItype); - FP_PACK_RAW_Q(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/floatunsidf.c b/soft-fp/floatunsidf.c deleted file mode 100644 index 97b488ab68..0000000000 --- a/soft-fp/floatunsidf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 32bit unsigned integer to IEEE double - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "double.h" - -double -__floatunsidf(USItype i) -{ - FP_DECL_EX; - FP_DECL_D(A); - DFtype a; - - FP_FROM_INT_D(A, i, SI_BITS, USItype); - FP_PACK_RAW_D(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/floatunsisf.c b/soft-fp/floatunsisf.c deleted file mode 100644 index 2ec16ba7b7..0000000000 --- a/soft-fp/floatunsisf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 32bit unsigned integer to IEEE single - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "single.h" - -float -__floatunsisf(USItype i) -{ - FP_DECL_EX; - FP_DECL_S(A); - SFtype a; - - FP_FROM_INT_S(A, i, SI_BITS, USItype); - FP_PACK_RAW_S(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/floatunsitf.c b/soft-fp/floatunsitf.c deleted file mode 100644 index c993716e54..0000000000 --- a/soft-fp/floatunsitf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Convert a 32bit unsigned integer to IEEE quad - Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "quad.h" - -TFtype -__floatunsitf(USItype i) -{ - FP_DECL_EX; - FP_DECL_Q(A); - TFtype a; - - FP_FROM_INT_Q(A, i, SI_BITS, USItype); - FP_PACK_RAW_Q(a, A); - FP_HANDLE_EXCEPTIONS; - - return a; -} diff --git a/soft-fp/gedf2.c b/soft-fp/gedf2.c index e0dc8620ee..66762d0c81 100644 --- a/soft-fp/gedf2.c +++ b/soft-fp/gedf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "double.h" -int __gedf2(DFtype a, DFtype b) +int __gedf2(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); diff --git a/soft-fp/gesf2.c b/soft-fp/gesf2.c index d1f3ba2f9f..bc5f431747 100644 --- a/soft-fp/gesf2.c +++ b/soft-fp/gesf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "single.h" -int __gesf2(SFtype a, SFtype b) +int __gesf2(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); diff --git a/soft-fp/getf2.c b/soft-fp/getf2.c index 82ff283d0d..40a3a51e77 100644 --- a/soft-fp/getf2.c +++ b/soft-fp/getf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "quad.h" -int __getf2(TFtype a, TFtype b) +int __getf2(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); diff --git a/soft-fp/ledf2.c b/soft-fp/ledf2.c index 528a9819ce..70d849a1e2 100644 --- a/soft-fp/ledf2.c +++ b/soft-fp/ledf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "double.h" -int __ledf2(DFtype a, DFtype b) +int __ledf2(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); diff --git a/soft-fp/lesf2.c b/soft-fp/lesf2.c index c564bd9539..31c07e6e23 100644 --- a/soft-fp/lesf2.c +++ b/soft-fp/lesf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "single.h" -int __lesf2(SFtype a, SFtype b) +int __lesf2(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); diff --git a/soft-fp/letf2.c b/soft-fp/letf2.c index 35e03aaacf..883745ffab 100644 --- a/soft-fp/letf2.c +++ b/soft-fp/letf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return 0 iff a == b, 1 iff a > b, 2 iff a ? b, -1 iff a < b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,13 +17,13 @@ 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. */ #include "soft-fp.h" #include "quad.h" -int __letf2(TFtype a, TFtype b) +int __letf2(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); diff --git a/soft-fp/muldf3.c b/soft-fp/muldf3.c index 7eb2015ae5..c1521ef9d7 100644 --- a/soft-fp/muldf3.c +++ b/soft-fp/muldf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a * b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __muldf3(DFtype a, DFtype b) +double __muldf3(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; FP_UNPACK_D(A, a); diff --git a/soft-fp/mulsf3.c b/soft-fp/mulsf3.c index 5df4406872..48b215b7d6 100644 --- a/soft-fp/mulsf3.c +++ b/soft-fp/mulsf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a * b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __mulsf3(SFtype a, SFtype b) +float __mulsf3(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; FP_UNPACK_S(A, a); diff --git a/soft-fp/multf3.c b/soft-fp/multf3.c index 0abab6ddc3..b54eb1a767 100644 --- a/soft-fp/multf3.c +++ b/soft-fp/multf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a * b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __multf3(TFtype a, TFtype b) +long double __multf3(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; FP_UNPACK_Q(A, a); diff --git a/soft-fp/negdf2.c b/soft-fp/negdf2.c index 54869e9a68..cc287c54fe 100644 --- a/soft-fp/negdf2.c +++ b/soft-fp/negdf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return -a - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __negdf2(DFtype a) +double __negdf2(double a) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(R); - DFtype r; + double r; FP_UNPACK_D(A, a); FP_NEG_D(R, A); diff --git a/soft-fp/negsf2.c b/soft-fp/negsf2.c index bf5db7a452..15bfef4fc1 100644 --- a/soft-fp/negsf2.c +++ b/soft-fp/negsf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return -a - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __negsf2(SFtype a) +float __negsf2(float a) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(R); - SFtype r; + float r; FP_UNPACK_S(A, a); FP_NEG_S(R, A); diff --git a/soft-fp/negtf2.c b/soft-fp/negtf2.c index 5524c82df1..f3eba5f21d 100644 --- a/soft-fp/negtf2.c +++ b/soft-fp/negtf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return -a - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __negtf2(TFtype a) +long double __negtf2(long double a) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(R); - TFtype r; + long double r; FP_UNPACK_Q(A, a); FP_NEG_Q(R, A); diff --git a/soft-fp/op-1.h b/soft-fp/op-1.h index 35cd0ba7bb..367ff2274b 100644 --- a/soft-fp/op-1.h +++ b/soft-fp/op-1.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Basic one-word fraction declaration and manipulation. - 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. */ #define _FP_FRAC_DECL_1(X) _FP_W_TYPE X##_f #define _FP_FRAC_COPY_1(D,S) (D##_f = S##_f) @@ -49,16 +40,8 @@ #define _FP_FRAC_SRL_1(X,N) (X##_f >>= N) /* Right shift with sticky-lsb. */ -#define _FP_FRAC_SRST_1(X,S,N,sz) __FP_FRAC_SRST_1(X##_f, S, N, sz) #define _FP_FRAC_SRS_1(X,N,sz) __FP_FRAC_SRS_1(X##_f, N, sz) -#define __FP_FRAC_SRST_1(X,S,N,sz) \ -do { \ - S = (__builtin_constant_p(N) && (N) == 1 \ - ? X & 1 : (X << (_FP_W_TYPE_SIZE - (N))) != 0); \ - X = X >> (N); \ -} while (0) - #define __FP_FRAC_SRS_1(X,N,sz) \ (X = (X >> (N) | (__builtin_constant_p(N) && (N) == 1 \ ? X & 1 : (X << (_FP_W_TYPE_SIZE - (N))) != 0))) @@ -299,4 +282,17 @@ do { \ * Convert FP values between word sizes */ -#define _FP_FRAC_COPY_1_1(D, S) (D##_f = S##_f) +#define _FP_FRAC_CONV_1_1(dfs, sfs, D, S) \ + do { \ + D##_f = S##_f; \ + if (_FP_WFRACBITS_##sfs > _FP_WFRACBITS_##dfs) \ + { \ + if (S##_c != FP_CLS_NAN) \ + _FP_FRAC_SRS_1(D, (_FP_WFRACBITS_##sfs-_FP_WFRACBITS_##dfs), \ + _FP_WFRACBITS_##sfs); \ + else \ + _FP_FRAC_SRL_1(D, (_FP_WFRACBITS_##sfs-_FP_WFRACBITS_##dfs)); \ + } \ + else \ + D##_f <<= _FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs; \ + } while (0) diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h index 5c9bce4c17..89da27fa4f 100644 --- a/soft-fp/op-2.h +++ b/soft-fp/op-2.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Basic two-word fraction declaration and manipulation. - 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. */ #define _FP_FRAC_DECL_2(X) _FP_W_TYPE X##_f0, X##_f1 #define _FP_FRAC_COPY_2(D,S) (D##_f0 = S##_f0, D##_f1 = S##_f1) @@ -38,74 +29,61 @@ #define _FP_FRAC_LOW_2(X) (X##_f0) #define _FP_FRAC_WORD_2(X,w) (X##_f##w) -#define _FP_FRAC_SLL_2(X,N) \ -(void)(((N) < _FP_W_TYPE_SIZE) \ - ? ({ \ - if (__builtin_constant_p(N) && (N) == 1) \ - { \ - X##_f1 = X##_f1 + X##_f1 + (((_FP_WS_TYPE)(X##_f0)) < 0); \ - X##_f0 += X##_f0; \ - } \ - else \ - { \ - X##_f1 = X##_f1 << (N) | X##_f0 >> (_FP_W_TYPE_SIZE - (N)); \ - X##_f0 <<= (N); \ - } \ - 0; \ - }) \ - : ({ \ - X##_f1 = X##_f0 << ((N) - _FP_W_TYPE_SIZE); \ - X##_f0 = 0; \ - })) - +#define _FP_FRAC_SLL_2(X,N) \ + do { \ + if ((N) < _FP_W_TYPE_SIZE) \ + { \ + if (__builtin_constant_p(N) && (N) == 1) \ + { \ + X##_f1 = X##_f1 + X##_f1 + (((_FP_WS_TYPE)(X##_f0)) < 0); \ + X##_f0 += X##_f0; \ + } \ + else \ + { \ + X##_f1 = X##_f1 << (N) | X##_f0 >> (_FP_W_TYPE_SIZE - (N)); \ + X##_f0 <<= (N); \ + } \ + } \ + else \ + { \ + X##_f1 = X##_f0 << ((N) - _FP_W_TYPE_SIZE); \ + X##_f0 = 0; \ + } \ + } while (0) #define _FP_FRAC_SRL_2(X,N) \ -(void)(((N) < _FP_W_TYPE_SIZE) \ - ? ({ \ - X##_f0 = X##_f0 >> (N) | X##_f1 << (_FP_W_TYPE_SIZE - (N)); \ - X##_f1 >>= (N); \ - }) \ - : ({ \ - X##_f0 = X##_f1 >> ((N) - _FP_W_TYPE_SIZE); \ - X##_f1 = 0; \ - })) + do { \ + if ((N) < _FP_W_TYPE_SIZE) \ + { \ + X##_f0 = X##_f0 >> (N) | X##_f1 << (_FP_W_TYPE_SIZE - (N)); \ + X##_f1 >>= (N); \ + } \ + else \ + { \ + X##_f0 = X##_f1 >> ((N) - _FP_W_TYPE_SIZE); \ + X##_f1 = 0; \ + } \ + } while (0) /* Right shift with sticky-lsb. */ -#define _FP_FRAC_SRST_2(X,S, N,sz) \ -(void)(((N) < _FP_W_TYPE_SIZE) \ - ? ({ \ - S = (__builtin_constant_p(N) && (N) == 1 \ - ? X##_f0 & 1 \ - : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0); \ - X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N)); \ - X##_f1 >>= (N); \ - }) \ - : ({ \ - S = ((((N) == _FP_W_TYPE_SIZE \ - ? 0 \ - : (X##_f1 << (2*_FP_W_TYPE_SIZE - (N)))) \ - | X##_f0) != 0); \ - X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE)); \ - X##_f1 = 0; \ - })) - -#define _FP_FRAC_SRS_2(X,N,sz) \ -(void)(((N) < _FP_W_TYPE_SIZE) \ - ? ({ \ - X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) | \ - (__builtin_constant_p(N) && (N) == 1 \ - ? X##_f0 & 1 \ - : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \ - X##_f1 >>= (N); \ - }) \ - : ({ \ - X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \ - ((((N) == _FP_W_TYPE_SIZE \ - ? 0 \ - : (X##_f1 << (2*_FP_W_TYPE_SIZE - (N)))) \ - | X##_f0) != 0)); \ - X##_f1 = 0; \ - })) +#define _FP_FRAC_SRS_2(X,N,sz) \ + do { \ + if ((N) < _FP_W_TYPE_SIZE) \ + { \ + X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) | \ + (__builtin_constant_p(N) && (N) == 1 \ + ? X##_f0 & 1 \ + : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \ + X##_f1 >>= (N); \ + } \ + else \ + { \ + X##_f0 = (X##_f1 >> ((N) - _FP_W_TYPE_SIZE) | \ + (((X##_f1 << (2*_FP_W_TYPE_SIZE - (N))) | \ + X##_f0) != 0)); \ + X##_f1 = 0; \ + } \ + } while (0) #define _FP_FRAC_ADDI_2(X,I) \ __FP_FRAC_ADDI_2(X##_f1, X##_f0, I) @@ -137,9 +115,9 @@ #define _FP_FRAC_CLEAR_OVERP_2(fs,X) (_FP_FRAC_HIGH_##fs(X) &= ~_FP_OVERFLOW_##fs) #define _FP_FRAC_EQ_2(X, Y) (X##_f1 == Y##_f1 && X##_f0 == Y##_f0) #define _FP_FRAC_GT_2(X, Y) \ - (X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 > Y##_f0)) + (X##_f1 > Y##_f1 || X##_f1 == Y##_f1 && X##_f0 > Y##_f0) #define _FP_FRAC_GE_2(X, Y) \ - (X##_f1 > Y##_f1 || (X##_f1 == Y##_f1 && X##_f0 >= Y##_f0)) + (X##_f1 > Y##_f1 || X##_f1 == Y##_f1 && X##_f0 >= Y##_f0) #define _FP_ZEROFRAC_2 0, 0 #define _FP_MINFRAC_2 0, 1 @@ -592,13 +570,16 @@ */ #define _FP_FRAC_ASSEMBLE_2(r, X, rsize) \ -(void)((rsize <= _FP_W_TYPE_SIZE) \ - ? ({ r = X##_f0; }) \ - : ({ \ - r = X##_f1; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f0; \ - })) + do { \ + if (rsize <= _FP_W_TYPE_SIZE) \ + r = X##_f0; \ + else \ + { \ + r = X##_f1; \ + r <<= _FP_W_TYPE_SIZE; \ + r += X##_f0; \ + } \ + } while (0) #define _FP_FRAC_DISASSEMBLE_2(X, r, rsize) \ do { \ @@ -610,6 +591,20 @@ * Convert FP values between word sizes */ -#define _FP_FRAC_COPY_1_2(D, S) (D##_f = S##_f0) +#define _FP_FRAC_CONV_1_2(dfs, sfs, D, S) \ + do { \ + if (S##_c != FP_CLS_NAN) \ + _FP_FRAC_SRS_2(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ + _FP_WFRACBITS_##sfs); \ + else \ + _FP_FRAC_SRL_2(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \ + D##_f = S##_f0; \ + } while (0) + +#define _FP_FRAC_CONV_2_1(dfs, sfs, D, S) \ + do { \ + D##_f0 = S##_f; \ + D##_f1 = 0; \ + _FP_FRAC_SLL_2(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ + } while (0) -#define _FP_FRAC_COPY_2_1(D, S) ((D##_f0 = S##_f), (D##_f1 = 0)) diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h index 1b90535c56..404cb22848 100644 --- a/soft-fp/op-4.h +++ b/soft-fp/op-4.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Basic four-word fraction declaration and manipulation. - 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. */ #define _FP_FRAC_DECL_4(X) _FP_W_TYPE X##_f[4] #define _FP_FRAC_COPY_4(D,S) \ @@ -87,36 +78,31 @@ * but that if any of the bits that fall off the right hand side * were one then we always set the LSbit. */ -#define _FP_FRAC_SRST_4(X,S,N,size) \ - do { \ - _FP_I_TYPE _up, _down, _skip, _i; \ - _FP_W_TYPE _s; \ - _skip = (N) / _FP_W_TYPE_SIZE; \ - _down = (N) % _FP_W_TYPE_SIZE; \ - _up = _FP_W_TYPE_SIZE - _down; \ - for (_s = _i = 0; _i < _skip; ++_i) \ - _s |= X##_f[_i]; \ - if (!_down) \ - for (_i = 0; _i <= 3-_skip; ++_i) \ - X##_f[_i] = X##_f[_i+_skip]; \ - else \ - { \ - _s |= X##_f[_i] << _up; \ - for (_i = 0; _i < 3-_skip; ++_i) \ - X##_f[_i] = X##_f[_i+_skip] >> _down \ - | X##_f[_i+_skip+1] << _up; \ - X##_f[_i++] = X##_f[3] >> _down; \ - } \ - for (; _i < 4; ++_i) \ - X##_f[_i] = 0; \ - S = (_s != 0); \ - } while (0) - -#define _FP_FRAC_SRS_4(X,N,size) \ - do { \ - int _sticky; \ - _FP_FRAC_SRST_4(X, _sticky, N, size); \ - X##_f[0] |= _sticky; \ +#define _FP_FRAC_SRS_4(X,N,size) \ + do { \ + _FP_I_TYPE _up, _down, _skip, _i; \ + _FP_W_TYPE _s; \ + _skip = (N) / _FP_W_TYPE_SIZE; \ + _down = (N) % _FP_W_TYPE_SIZE; \ + _up = _FP_W_TYPE_SIZE - _down; \ + for (_s = _i = 0; _i < _skip; ++_i) \ + _s |= X##_f[_i]; \ + _s |= X##_f[_i] << _up; \ +/* s is now != 0 if we want to set the LSbit */ \ + if (!_down) \ + for (_i = 0; _i <= 3-_skip; ++_i) \ + X##_f[_i] = X##_f[_i+_skip]; \ + else \ + { \ + for (_i = 0; _i < 3-_skip; ++_i) \ + X##_f[_i] = X##_f[_i+_skip] >> _down \ + | X##_f[_i+_skip+1] << _up; \ + X##_f[_i++] = X##_f[3] >> _down; \ + } \ + for (; _i < 4; ++_i) \ + X##_f[_i] = 0; \ + /* don't fix the LSB until the very end when we're sure f[0] is stable */ \ + X##_f[0] |= (_s != 0); \ } while (0) #define _FP_FRAC_ADD_4(R,X,Y) \ @@ -526,7 +512,7 @@ #ifndef __FP_FRAC_ADD_3 #define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ do { \ - _FP_W_TYPE _c1, _c2; \ + int _c1, _c2; \ r0 = x0 + y0; \ _c1 = r0 < x0; \ r1 = x1 + y1; \ @@ -540,7 +526,7 @@ #ifndef __FP_FRAC_ADD_4 #define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ do { \ - _FP_W_TYPE _c1, _c2, _c3; \ + int _c1, _c2, _c3; \ r0 = x0 + y0; \ _c1 = r0 < x0; \ r1 = x1 + y1; \ @@ -558,13 +544,13 @@ #ifndef __FP_FRAC_SUB_3 #define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ do { \ - _FP_W_TYPE _c1, _c2; \ + int _c1, _c2; \ r0 = x0 - y0; \ _c1 = r0 > x0; \ r1 = x1 - y1; \ _c2 = r1 > x1; \ r1 -= _c1; \ - _c2 |= _c1 && (y1 == x1); \ + _c2 |= r1 > _c1; \ r2 = x2 - y2 - _c2; \ } while (0) #endif @@ -572,17 +558,17 @@ #ifndef __FP_FRAC_SUB_4 #define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ do { \ - _FP_W_TYPE _c1, _c2, _c3; \ + int _c1, _c2, _c3; \ r0 = x0 - y0; \ _c1 = r0 > x0; \ r1 = x1 - y1; \ _c2 = r1 > x1; \ r1 -= _c1; \ - _c2 |= _c1 && (y1 == x1); \ + _c2 |= r1 > _c1; \ r2 = x2 - y2; \ _c3 = r2 > x2; \ r2 -= _c2; \ - _c3 |= _c2 && (y2 == x2); \ + _c3 |= r2 > _c2; \ r3 = x3 - y3 - _c3; \ } while (0) #endif @@ -623,13 +609,26 @@ * internally [eg, that 2 word vars are X_f0 and x_f1]. But so do * the ones in op-2.h and op-1.h. */ -#define _FP_FRAC_COPY_1_4(D, S) (D##_f = S##_f[0]) +#define _FP_FRAC_CONV_1_4(dfs, sfs, D, S) \ + do { \ + if (S##_c != FP_CLS_NAN) \ + _FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ + _FP_WFRACBITS_##sfs); \ + else \ + _FP_FRAC_SRL_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \ + D##_f = S##_f[0]; \ + } while (0) -#define _FP_FRAC_COPY_2_4(D, S) \ -do { \ - D##_f0 = S##_f[0]; \ - D##_f1 = S##_f[1]; \ -} while (0) +#define _FP_FRAC_CONV_2_4(dfs, sfs, D, S) \ + do { \ + if (S##_c != FP_CLS_NAN) \ + _FP_FRAC_SRS_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs), \ + _FP_WFRACBITS_##sfs); \ + else \ + _FP_FRAC_SRL_4(S, (_FP_WFRACBITS_##sfs - _FP_WFRACBITS_##dfs)); \ + D##_f0 = S##_f[0]; \ + D##_f1 = S##_f[1]; \ + } while (0) /* Assembly/disassembly for converting to/from integral types. * No shifting or overflow handled here. @@ -672,15 +671,18 @@ do { \ X##_f[3] = (rsize <= 3*_FP_W_TYPE_SIZE ? 0 : r >> 3*_FP_W_TYPE_SIZE); \ } while (0); -#define _FP_FRAC_COPY_4_1(D, S) \ -do { \ - D##_f[0] = S##_f; \ - D##_f[1] = D##_f[2] = D##_f[3] = 0; \ -} while (0) - -#define _FP_FRAC_COPY_4_2(D, S) \ -do { \ - D##_f[0] = S##_f0; \ - D##_f[1] = S##_f1; \ - D##_f[2] = D##_f[3] = 0; \ -} while (0) +#define _FP_FRAC_CONV_4_1(dfs, sfs, D, S) \ + do { \ + D##_f[0] = S##_f; \ + D##_f[1] = D##_f[2] = D##_f[3] = 0; \ + _FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ + } while (0) + +#define _FP_FRAC_CONV_4_2(dfs, sfs, D, S) \ + do { \ + D##_f[0] = S##_f0; \ + D##_f[1] = S##_f1; \ + D##_f[2] = D##_f[3] = 0; \ + _FP_FRAC_SLL_4(D, (_FP_WFRACBITS_##dfs - _FP_WFRACBITS_##sfs)); \ + } while (0) + diff --git a/soft-fp/op-8.h b/soft-fp/op-8.h index e0612a5e62..789d383da7 100644 --- a/soft-fp/op-8.h +++ b/soft-fp/op-8.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Basic eight-word fraction declaration and manipulation. - 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) and @@ -11,15 +11,6 @@ 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 @@ -27,8 +18,8 @@ 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. */ /* We need just a few things from here for op-4, if we ever need some other macros, they can be added. */ @@ -92,12 +83,13 @@ _up = _FP_W_TYPE_SIZE - _down; \ for (_s = _i = 0; _i < _skip; ++_i) \ _s |= X##_f[_i]; \ + _s |= X##_f[_i] << _up; \ +/* s is now != 0 if we want to set the LSbit */ \ if (!_down) \ for (_i = 0; _i <= 7-_skip; ++_i) \ X##_f[_i] = X##_f[_i+_skip]; \ else \ { \ - _s |= X##_f[_i] << _up; \ for (_i = 0; _i < 7-_skip; ++_i) \ X##_f[_i] = X##_f[_i+_skip] >> _down \ | X##_f[_i+_skip+1] << _up; \ diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h index 0aa6e3e05d..3abafa14a8 100644 --- a/soft-fp/op-common.h +++ b/soft-fp/op-common.h @@ -1,5 +1,5 @@ /* Software floating-point emulation. Common operations. - Copyright (C) 1997,1998,1999,2006,2007 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), @@ -11,15 +11,6 @@ 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 @@ -27,11 +18,11 @@ 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. */ -#define _FP_DECL(wc, X) \ - _FP_I_TYPE X##_c __attribute__((unused)), X##_s, X##_e; \ +#define _FP_DECL(wc, X) \ + _FP_I_TYPE X##_c, X##_s, X##_e; \ _FP_FRAC_DECL_##wc(X) /* @@ -80,87 +71,6 @@ do { \ } \ } while (0) -/* Finish unpacking an fp value in semi-raw mode: the mantissa is - shifted by _FP_WORKBITS but the implicit MSB is not inserted and - other classification is not done. */ -#define _FP_UNPACK_SEMIRAW(fs, wc, X) _FP_FRAC_SLL_##wc(X, _FP_WORKBITS) - -/* A semi-raw value has overflowed to infinity. Adjust the mantissa - and exponent appropriately. */ -#define _FP_OVERFLOW_SEMIRAW(fs, wc, X) \ -do { \ - if (FP_ROUNDMODE == FP_RND_NEAREST \ - || (FP_ROUNDMODE == FP_RND_PINF && !X##_s) \ - || (FP_ROUNDMODE == FP_RND_MINF && X##_s)) \ - { \ - X##_e = _FP_EXPMAX_##fs; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - } \ - else \ - { \ - X##_e = _FP_EXPMAX_##fs - 1; \ - _FP_FRAC_SET_##wc(X, _FP_MAXFRAC_##wc); \ - } \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - FP_SET_EXCEPTION(FP_EX_OVERFLOW); \ -} while (0) - -/* Check for a semi-raw value being a signaling NaN and raise the - invalid exception if so. */ -#define _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X) \ -do { \ - if (X##_e == _FP_EXPMAX_##fs \ - && !_FP_FRAC_ZEROP_##wc(X) \ - && !(_FP_FRAC_HIGH_##fs(X) & _FP_QNANBIT_SH_##fs)) \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ -} while (0) - -/* Choose a NaN result from an operation on two semi-raw NaN - values. */ -#define _FP_CHOOSENAN_SEMIRAW(fs, wc, R, X, Y, OP) \ -do { \ - /* _FP_CHOOSENAN expects raw values, so shift as required. */ \ - _FP_FRAC_SRL_##wc(X, _FP_WORKBITS); \ - _FP_FRAC_SRL_##wc(Y, _FP_WORKBITS); \ - _FP_CHOOSENAN(fs, wc, R, X, Y, OP); \ - _FP_FRAC_SLL_##wc(R, _FP_WORKBITS); \ -} while (0) - -/* Test whether a biased exponent is normal (not zero or maximum). */ -#define _FP_EXP_NORMAL(fs, wc, X) (((X##_e + 1) & _FP_EXPMAX_##fs) > 1) - -/* Prepare to pack an fp value in semi-raw mode: the mantissa is - rounded and shifted right, with the rounding possibly increasing - the exponent (including changing a finite value to infinity). */ -#define _FP_PACK_SEMIRAW(fs, wc, X) \ -do { \ - _FP_ROUND(wc, X); \ - if (_FP_FRAC_HIGH_##fs(X) \ - & (_FP_OVERFLOW_##fs >> 1)) \ - { \ - _FP_FRAC_HIGH_##fs(X) &= ~(_FP_OVERFLOW_##fs >> 1); \ - X##_e++; \ - if (X##_e == _FP_EXPMAX_##fs) \ - _FP_OVERFLOW_SEMIRAW(fs, wc, X); \ - } \ - _FP_FRAC_SRL_##wc(X, _FP_WORKBITS); \ - if (!_FP_EXP_NORMAL(fs, wc, X) && !_FP_FRAC_ZEROP_##wc(X)) \ - { \ - if (X##_e == 0) \ - FP_SET_EXCEPTION(FP_EX_UNDERFLOW); \ - else \ - { \ - if (!_FP_KEEPNANFRACP) \ - { \ - _FP_FRAC_SET_##wc(X, _FP_NANFRAC_##fs); \ - X##_s = _FP_NANSIGN_##fs; \ - } \ - else \ - _FP_FRAC_HIGH_RAW_##fs(X) |= _FP_QNANBIT_##fs; \ - } \ - } \ -} while (0) - /* * Before packing the bits back into the native fp result, take care * of such mundane things as rounding and overflow. Also, for some @@ -292,433 +202,153 @@ do { \ -/* Addition on semi-raw values. */ -#define _FP_ADD_INTERNAL(fs, wc, R, X, Y, OP) \ -do { \ - if (X##_s == Y##_s) \ - { \ - /* Addition. */ \ - R##_s = X##_s; \ - int ediff = X##_e - Y##_e; \ - if (ediff > 0) \ - { \ - R##_e = X##_e; \ - if (Y##_e == 0) \ - { \ - /* Y is zero or denormalized. */ \ - if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto add_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - ediff--; \ - if (ediff == 0) \ - { \ - _FP_FRAC_ADD_##wc(R, X, Y); \ - goto add3; \ - } \ - if (X##_e == _FP_EXPMAX_##fs) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto add_done; \ - } \ - goto add1; \ - } \ - } \ - else if (X##_e == _FP_EXPMAX_##fs) \ - { \ - /* X is NaN or Inf, Y is normal. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto add_done; \ - } \ - \ - /* Insert implicit MSB of Y. */ \ - _FP_FRAC_HIGH_##fs(Y) |= _FP_IMPLBIT_SH_##fs; \ - \ - add1: \ - /* Shift the mantissa of Y to the right EDIFF steps; \ - remember to account later for the implicit MSB of X. */ \ - if (ediff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(Y, ediff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(Y)) \ - _FP_FRAC_SET_##wc(Y, _FP_MINFRAC_##wc); \ - _FP_FRAC_ADD_##wc(R, X, Y); \ - } \ - else if (ediff < 0) \ - { \ - ediff = -ediff; \ - R##_e = Y##_e; \ - if (X##_e == 0) \ - { \ - /* X is zero or denormalized. */ \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto add_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - ediff--; \ - if (ediff == 0) \ - { \ - _FP_FRAC_ADD_##wc(R, Y, X); \ - goto add3; \ - } \ - if (Y##_e == _FP_EXPMAX_##fs) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto add_done; \ - } \ - goto add2; \ - } \ - } \ - else if (Y##_e == _FP_EXPMAX_##fs) \ - { \ - /* Y is NaN or Inf, X is normal. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto add_done; \ - } \ - \ - /* Insert implicit MSB of X. */ \ - _FP_FRAC_HIGH_##fs(X) |= _FP_IMPLBIT_SH_##fs; \ - \ - add2: \ - /* Shift the mantissa of X to the right EDIFF steps; \ - remember to account later for the implicit MSB of Y. */ \ - if (ediff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(X, ediff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(X)) \ - _FP_FRAC_SET_##wc(X, _FP_MINFRAC_##wc); \ - _FP_FRAC_ADD_##wc(R, Y, X); \ - } \ - else \ - { \ - /* ediff == 0. */ \ - if (!_FP_EXP_NORMAL(fs, wc, X)) \ - { \ - if (X##_e == 0) \ - { \ - /* X and Y are zero or denormalized. */ \ - R##_e = 0; \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - { \ - if (!_FP_FRAC_ZEROP_##wc(Y)) \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto add_done; \ - } \ - else if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto add_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_ADD_##wc(R, X, Y); \ - if (_FP_FRAC_HIGH_##fs(R) & _FP_IMPLBIT_SH_##fs) \ - { \ - /* Normalized result. */ \ - _FP_FRAC_HIGH_##fs(R) \ - &= ~(_FP_W_TYPE)_FP_IMPLBIT_SH_##fs; \ - R##_e = 1; \ - } \ - goto add_done; \ - } \ - } \ - else \ - { \ - /* X and Y are NaN or Inf. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - R##_e = _FP_EXPMAX_##fs; \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - _FP_FRAC_COPY_##wc(R, Y); \ - else if (_FP_FRAC_ZEROP_##wc(Y)) \ - _FP_FRAC_COPY_##wc(R, X); \ - else \ - _FP_CHOOSENAN_SEMIRAW(fs, wc, R, X, Y, OP); \ - goto add_done; \ - } \ - } \ - /* The exponents of X and Y, both normal, are equal. The \ - implicit MSBs will always add to increase the \ - exponent. */ \ - _FP_FRAC_ADD_##wc(R, X, Y); \ - R##_e = X##_e + 1; \ - _FP_FRAC_SRS_##wc(R, 1, _FP_WFRACBITS_##fs); \ - if (R##_e == _FP_EXPMAX_##fs) \ - /* Overflow to infinity (depending on rounding mode). */ \ - _FP_OVERFLOW_SEMIRAW(fs, wc, R); \ - goto add_done; \ - } \ - add3: \ - if (_FP_FRAC_HIGH_##fs(R) & _FP_IMPLBIT_SH_##fs) \ - { \ - /* Overflow. */ \ - _FP_FRAC_HIGH_##fs(R) &= ~(_FP_W_TYPE)_FP_IMPLBIT_SH_##fs; \ - R##_e++; \ - _FP_FRAC_SRS_##wc(R, 1, _FP_WFRACBITS_##fs); \ - if (R##_e == _FP_EXPMAX_##fs) \ - /* Overflow to infinity (depending on rounding mode). */ \ - _FP_OVERFLOW_SEMIRAW(fs, wc, R); \ - } \ - add_done: ; \ - } \ - else \ - { \ - /* Subtraction. */ \ - int ediff = X##_e - Y##_e; \ - if (ediff > 0) \ - { \ - R##_e = X##_e; \ - R##_s = X##_s; \ - if (Y##_e == 0) \ - { \ - /* Y is zero or denormalized. */ \ - if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto sub_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - ediff--; \ - if (ediff == 0) \ - { \ - _FP_FRAC_SUB_##wc(R, X, Y); \ - goto sub3; \ - } \ - if (X##_e == _FP_EXPMAX_##fs) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto sub_done; \ - } \ - goto sub1; \ - } \ - } \ - else if (X##_e == _FP_EXPMAX_##fs) \ - { \ - /* X is NaN or Inf, Y is normal. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_FRAC_COPY_##wc(R, X); \ - goto sub_done; \ - } \ - \ - /* Insert implicit MSB of Y. */ \ - _FP_FRAC_HIGH_##fs(Y) |= _FP_IMPLBIT_SH_##fs; \ - \ - sub1: \ - /* Shift the mantissa of Y to the right EDIFF steps; \ - remember to account later for the implicit MSB of X. */ \ - if (ediff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(Y, ediff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(Y)) \ - _FP_FRAC_SET_##wc(Y, _FP_MINFRAC_##wc); \ - _FP_FRAC_SUB_##wc(R, X, Y); \ - } \ - else if (ediff < 0) \ - { \ - ediff = -ediff; \ - R##_e = Y##_e; \ - R##_s = Y##_s; \ - if (X##_e == 0) \ - { \ - /* X is zero or denormalized. */ \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto sub_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - ediff--; \ - if (ediff == 0) \ - { \ - _FP_FRAC_SUB_##wc(R, Y, X); \ - goto sub3; \ - } \ - if (Y##_e == _FP_EXPMAX_##fs) \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto sub_done; \ - } \ - goto sub2; \ - } \ - } \ - else if (Y##_e == _FP_EXPMAX_##fs) \ - { \ - /* Y is NaN or Inf, X is normal. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - _FP_FRAC_COPY_##wc(R, Y); \ - goto sub_done; \ - } \ - \ - /* Insert implicit MSB of X. */ \ - _FP_FRAC_HIGH_##fs(X) |= _FP_IMPLBIT_SH_##fs; \ - \ - sub2: \ - /* Shift the mantissa of X to the right EDIFF steps; \ - remember to account later for the implicit MSB of Y. */ \ - if (ediff <= _FP_WFRACBITS_##fs) \ - _FP_FRAC_SRS_##wc(X, ediff, _FP_WFRACBITS_##fs); \ - else if (!_FP_FRAC_ZEROP_##wc(X)) \ - _FP_FRAC_SET_##wc(X, _FP_MINFRAC_##wc); \ - _FP_FRAC_SUB_##wc(R, Y, X); \ - } \ - else \ - { \ - /* ediff == 0. */ \ - if (!_FP_EXP_NORMAL(fs, wc, X)) \ - { \ - if (X##_e == 0) \ - { \ - /* X and Y are zero or denormalized. */ \ - R##_e = 0; \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - { \ - _FP_FRAC_COPY_##wc(R, Y); \ - if (_FP_FRAC_ZEROP_##wc(Y)) \ - R##_s = (FP_ROUNDMODE == FP_RND_MINF); \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - R##_s = Y##_s; \ - } \ - goto sub_done; \ - } \ - else if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_COPY_##wc(R, X); \ - R##_s = X##_s; \ - goto sub_done; \ - } \ - else \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_SUB_##wc(R, X, Y); \ - R##_s = X##_s; \ - if (_FP_FRAC_HIGH_##fs(R) & _FP_IMPLBIT_SH_##fs) \ - { \ - /* |X| < |Y|, negate result. */ \ - _FP_FRAC_SUB_##wc(R, Y, X); \ - R##_s = Y##_s; \ - } \ - else if (_FP_FRAC_ZEROP_##wc(R)) \ - R##_s = (FP_ROUNDMODE == FP_RND_MINF); \ - goto sub_done; \ - } \ - } \ - else \ - { \ - /* X and Y are NaN or Inf, of opposite signs. */ \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, X); \ - _FP_CHECK_SIGNAN_SEMIRAW(fs, wc, Y); \ - R##_e = _FP_EXPMAX_##fs; \ - if (_FP_FRAC_ZEROP_##wc(X)) \ - { \ - if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - /* Inf - Inf. */ \ - R##_s = _FP_NANSIGN_##fs; \ - _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - _FP_FRAC_SLL_##wc(R, _FP_WORKBITS); \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ - } \ - else \ - { \ - /* Inf - NaN. */ \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R, Y); \ - } \ - } \ - else \ - { \ - if (_FP_FRAC_ZEROP_##wc(Y)) \ - { \ - /* NaN - Inf. */ \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R, X); \ - } \ - else \ - { \ - /* NaN - NaN. */ \ - _FP_CHOOSENAN_SEMIRAW(fs, wc, R, X, Y, OP); \ - } \ - } \ - goto sub_done; \ - } \ - } \ - /* The exponents of X and Y, both normal, are equal. The \ - implicit MSBs cancel. */ \ - R##_e = X##_e; \ - _FP_FRAC_SUB_##wc(R, X, Y); \ - R##_s = X##_s; \ - if (_FP_FRAC_HIGH_##fs(R) & _FP_IMPLBIT_SH_##fs) \ - { \ - /* |X| < |Y|, negate result. */ \ - _FP_FRAC_SUB_##wc(R, Y, X); \ - R##_s = Y##_s; \ - } \ - else if (_FP_FRAC_ZEROP_##wc(R)) \ - { \ - R##_e = 0; \ - R##_s = (FP_ROUNDMODE == FP_RND_MINF); \ - goto sub_done; \ - } \ - goto norm; \ - } \ - sub3: \ - if (_FP_FRAC_HIGH_##fs(R) & _FP_IMPLBIT_SH_##fs) \ - { \ - int diff; \ - /* Carry into most significant bit of larger one of X and Y, \ - canceling it; renormalize. */ \ - _FP_FRAC_HIGH_##fs(R) &= _FP_IMPLBIT_SH_##fs - 1; \ - norm: \ - _FP_FRAC_CLZ_##wc(diff, R); \ - diff -= _FP_WFRACXBITS_##fs; \ - _FP_FRAC_SLL_##wc(R, diff); \ - if (R##_e <= diff) \ - { \ - /* R is denormalized. */ \ - diff = diff - R##_e + 1; \ - _FP_FRAC_SRS_##wc(R, diff, _FP_WFRACBITS_##fs); \ - R##_e = 0; \ - } \ - else \ - { \ - R##_e -= diff; \ - _FP_FRAC_HIGH_##fs(R) &= ~(_FP_W_TYPE)_FP_IMPLBIT_SH_##fs; \ - } \ - } \ - sub_done: ; \ - } \ +/* + * Main addition routine. The input values should be cooked. + */ + +#define _FP_ADD_INTERNAL(fs, wc, R, X, Y, OP) \ +do { \ + switch (_FP_CLS_COMBINE(X##_c, Y##_c)) \ + { \ + case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NORMAL): \ + { \ + /* shift the smaller number so that its exponent matches the larger */ \ + _FP_I_TYPE diff = X##_e - Y##_e; \ + \ + if (diff < 0) \ + { \ + diff = -diff; \ + if (diff <= _FP_WFRACBITS_##fs) \ + _FP_FRAC_SRS_##wc(X, diff, _FP_WFRACBITS_##fs); \ + else if (!_FP_FRAC_ZEROP_##wc(X)) \ + _FP_FRAC_SET_##wc(X, _FP_MINFRAC_##wc); \ + R##_e = Y##_e; \ + } \ + else \ + { \ + if (diff > 0) \ + { \ + if (diff <= _FP_WFRACBITS_##fs) \ + _FP_FRAC_SRS_##wc(Y, diff, _FP_WFRACBITS_##fs); \ + else if (!_FP_FRAC_ZEROP_##wc(Y)) \ + _FP_FRAC_SET_##wc(Y, _FP_MINFRAC_##wc); \ + } \ + R##_e = X##_e; \ + } \ + \ + R##_c = FP_CLS_NORMAL; \ + \ + if (X##_s == Y##_s) \ + { \ + R##_s = X##_s; \ + _FP_FRAC_ADD_##wc(R, X, Y); \ + if (_FP_FRAC_OVERP_##wc(fs, R)) \ + { \ + _FP_FRAC_SRS_##wc(R, 1, _FP_WFRACBITS_##fs); \ + R##_e++; \ + } \ + } \ + else \ + { \ + R##_s = X##_s; \ + _FP_FRAC_SUB_##wc(R, X, Y); \ + if (_FP_FRAC_ZEROP_##wc(R)) \ + { \ + /* return an exact zero */ \ + if (FP_ROUNDMODE == FP_RND_MINF) \ + R##_s |= Y##_s; \ + else \ + R##_s &= Y##_s; \ + R##_c = FP_CLS_ZERO; \ + } \ + else \ + { \ + if (_FP_FRAC_NEGP_##wc(R)) \ + { \ + _FP_FRAC_SUB_##wc(R, Y, X); \ + R##_s = Y##_s; \ + } \ + \ + /* renormalize after subtraction */ \ + _FP_FRAC_CLZ_##wc(diff, R); \ + diff -= _FP_WFRACXBITS_##fs; \ + if (diff) \ + { \ + R##_e -= diff; \ + _FP_FRAC_SLL_##wc(R, diff); \ + } \ + } \ + } \ + break; \ + } \ + \ + case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NAN): \ + _FP_CHOOSENAN(fs, wc, R, X, Y, OP); \ + break; \ + \ + case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \ + R##_e = X##_e; \ + case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \ + case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \ + case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \ + _FP_FRAC_COPY_##wc(R, X); \ + R##_s = X##_s; \ + R##_c = X##_c; \ + break; \ + \ + case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \ + R##_e = Y##_e; \ + case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \ + case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \ + case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \ + _FP_FRAC_COPY_##wc(R, Y); \ + R##_s = Y##_s; \ + R##_c = Y##_c; \ + break; \ + \ + case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \ + if (X##_s != Y##_s) \ + { \ + /* +INF + -INF => NAN */ \ + _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ + R##_s = _FP_NANSIGN_##fs; \ + R##_c = FP_CLS_NAN; \ + FP_SET_EXCEPTION(FP_EX_INVALID); \ + break; \ + } \ + /* FALLTHRU */ \ + \ + case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \ + case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \ + R##_s = X##_s; \ + R##_c = FP_CLS_INF; \ + break; \ + \ + case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \ + case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_INF): \ + R##_s = Y##_s; \ + R##_c = FP_CLS_INF; \ + break; \ + \ + case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO): \ + /* make sure the sign is correct */ \ + if (FP_ROUNDMODE == FP_RND_MINF) \ + R##_s = X##_s | Y##_s; \ + else \ + R##_s = X##_s & Y##_s; \ + R##_c = FP_CLS_ZERO; \ + break; \ + \ + default: \ + abort(); \ + } \ } while (0) #define _FP_ADD(fs, wc, R, X, Y) _FP_ADD_INTERNAL(fs, wc, R, X, Y, '+') -#define _FP_SUB(fs, wc, R, X, Y) \ - do { \ - if (!(Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))) Y##_s ^= 1; \ - _FP_ADD_INTERNAL(fs, wc, R, X, Y, '-'); \ +#define _FP_SUB(fs, wc, R, X, Y) \ + do { \ + if (Y##_c != FP_CLS_NAN) Y##_s ^= 1; \ + _FP_ADD_INTERNAL(fs, wc, R, X, Y, '-'); \ } while (0) @@ -907,28 +537,20 @@ do { \ /* Simplification for strict equality. */ -#define _FP_CMP_EQ(fs, wc, ret, X, Y) \ - do { \ - /* NANs are unordered */ \ - if ((X##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(X)) \ - || (Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))) \ - { \ - ret = 1; \ - } \ - else \ - { \ - ret = !(X##_e == Y##_e \ - && _FP_FRAC_EQ_##wc(X, Y) \ - && (X##_s == Y##_s || (!X##_e && _FP_FRAC_ZEROP_##wc(X)))); \ - } \ - } while (0) - -/* Version to test unordered. */ - -#define _FP_CMP_UNORD(fs, wc, ret, X, Y) \ - do { \ - ret = ((X##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(X)) \ - || (Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))); \ +#define _FP_CMP_EQ(fs, wc, ret, X, Y) \ + do { \ + /* NANs are unordered */ \ + if ((X##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(X)) \ + || (Y##_e == _FP_EXPMAX_##fs && !_FP_FRAC_ZEROP_##wc(Y))) \ + { \ + ret = 1; \ + } \ + else \ + { \ + ret = !(X##_e == Y##_e \ + && _FP_FRAC_EQ_##wc(X, Y) \ + && (X##_s == Y##_s || !X##_e && _FP_FRAC_ZEROP_##wc(X))); \ + } \ } while (0) /* @@ -986,280 +608,115 @@ do { \ } while (0) /* - * Convert from FP to integer. Input is raw. + * Convert from FP to integer */ /* RSIGNED can have following values: * 0: the number is required to be 0..(2^rsize)-1, if not, NV is set plus - * the result is either 0 or (2^rsize)-1 depending on the sign in such - * case. - * 1: the number is required to be -(2^(rsize-1))..(2^(rsize-1))-1, if not, - * NV is set plus the result is either -(2^(rsize-1)) or (2^(rsize-1))-1 - * depending on the sign in such case. + * the result is either 0 or (2^rsize)-1 depending on the sign in such case. + * 1: the number is required to be -(2^(rsize-1))..(2^(rsize-1))-1, if not, NV is + * set plus the result is either -(2^(rsize-1)) or (2^(rsize-1))-1 depending + * on the sign in such case. * -1: the number is required to be -(2^(rsize-1))..(2^rsize)-1, if not, NV is - * set plus the result is either -(2^(rsize-1)) or (2^(rsize-1))-1 - * depending on the sign in such case. + * set plus the result is either -(2^(rsize-1)) or (2^(rsize-1))-1 depending + * on the sign in such case. */ -#define _FP_TO_INT(fs, wc, r, X, rsize, rsigned) \ -do { \ - if (X##_e < _FP_EXPBIAS_##fs) \ - { \ - r = 0; \ - if (X##_e == 0) \ - { \ - if (!_FP_FRAC_ZEROP_##wc(X)) \ - { \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - } \ - } \ - else \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - } \ - else if (X##_e >= _FP_EXPBIAS_##fs + rsize - (rsigned > 0 || X##_s) \ - || (!rsigned && X##_s)) \ - { \ - /* Overflow or converting to the most negative integer. */ \ - if (rsigned) \ - { \ - r = 1; \ - r <<= rsize - 1; \ - r -= 1 - X##_s; \ - } else { \ - r = 0; \ - if (X##_s) \ - r = ~r; \ - } \ - \ - if (rsigned && X##_s && X##_e == _FP_EXPBIAS_##fs + rsize - 1) \ - { \ - /* Possibly converting to most negative integer; check the \ - mantissa. */ \ - int inexact = 0; \ - (void)((_FP_FRACBITS_##fs > rsize) \ - ? ({ _FP_FRAC_SRST_##wc(X, inexact, \ - _FP_FRACBITS_##fs - rsize, \ - _FP_FRACBITS_##fs); 0; }) \ - : 0); \ - if (!_FP_FRAC_ZEROP_##wc(X)) \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ - else if (inexact) \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - } \ - else \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ - } \ - else \ - { \ - _FP_FRAC_HIGH_RAW_##fs(X) |= _FP_IMPLBIT_##fs; \ - if (X##_e >= _FP_EXPBIAS_##fs + _FP_FRACBITS_##fs - 1) \ - { \ - _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ - r <<= X##_e - _FP_EXPBIAS_##fs - _FP_FRACBITS_##fs + 1; \ - } \ - else \ - { \ - int inexact; \ - _FP_FRAC_SRST_##wc(X, inexact, \ - (_FP_FRACBITS_##fs + _FP_EXPBIAS_##fs - 1 \ - - X##_e), \ - _FP_FRACBITS_##fs); \ - if (inexact) \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ - } \ - if (rsigned && X##_s) \ - r = -r; \ - } \ -} while (0) - -/* Convert integer to fp. Output is raw. RTYPE is unsigned even if - input is signed. */ -#define _FP_FROM_INT(fs, wc, X, r, rsize, rtype) \ - do { \ - if (r) \ - { \ - rtype ur_; \ - \ - if ((X##_s = (r < 0))) \ - r = -(rtype)r; \ - \ - ur_ = (rtype) r; \ - (void)((rsize <= _FP_W_TYPE_SIZE) \ - ? ({ \ - int lz_; \ - __FP_CLZ(lz_, (_FP_W_TYPE)ur_); \ - X##_e = _FP_EXPBIAS_##fs + _FP_W_TYPE_SIZE - 1 - lz_; \ - }) \ - : ((rsize <= 2 * _FP_W_TYPE_SIZE) \ - ? ({ \ - int lz_; \ - __FP_CLZ_2(lz_, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ - (_FP_W_TYPE)ur_); \ - X##_e = (_FP_EXPBIAS_##fs + 2 * _FP_W_TYPE_SIZE - 1 \ - - lz_); \ - }) \ - : (abort(), 0))); \ - \ - if (rsize - 1 + _FP_EXPBIAS_##fs >= _FP_EXPMAX_##fs \ - && X##_e >= _FP_EXPMAX_##fs) \ - { \ - /* Exponent too big; overflow to infinity. (May also \ - happen after rounding below.) */ \ - _FP_OVERFLOW_SEMIRAW(fs, wc, X); \ - goto pack_semiraw; \ - } \ - \ - if (rsize <= _FP_FRACBITS_##fs \ - || X##_e < _FP_EXPBIAS_##fs + _FP_FRACBITS_##fs) \ - { \ - /* Exactly representable; shift left. */ \ - _FP_FRAC_DISASSEMBLE_##wc(X, ur_, rsize); \ - _FP_FRAC_SLL_##wc(X, (_FP_EXPBIAS_##fs \ - + _FP_FRACBITS_##fs - 1 - X##_e)); \ - } \ - else \ - { \ - /* More bits in integer than in floating type; need to \ - round. */ \ - if (_FP_EXPBIAS_##fs + _FP_WFRACBITS_##fs - 1 < X##_e) \ - ur_ = ((ur_ >> (X##_e - _FP_EXPBIAS_##fs \ - - _FP_WFRACBITS_##fs + 1)) \ - | ((ur_ << (rsize - (X##_e - _FP_EXPBIAS_##fs \ - - _FP_WFRACBITS_##fs + 1))) \ - != 0)); \ - _FP_FRAC_DISASSEMBLE_##wc(X, ur_, rsize); \ - if ((_FP_EXPBIAS_##fs + _FP_WFRACBITS_##fs - 1 - X##_e) > 0) \ - _FP_FRAC_SLL_##wc(X, (_FP_EXPBIAS_##fs \ - + _FP_WFRACBITS_##fs - 1 - X##_e)); \ - _FP_FRAC_HIGH_##fs(X) &= ~(_FP_W_TYPE)_FP_IMPLBIT_SH_##fs; \ - pack_semiraw: \ - _FP_PACK_SEMIRAW(fs, wc, X); \ - } \ - } \ - else \ - { \ - X##_s = 0; \ - X##_e = 0; \ - _FP_FRAC_SET_##wc(X, _FP_ZEROFRAC_##wc); \ - } \ +#define _FP_TO_INT(fs, wc, r, X, rsize, rsigned) \ + do { \ + switch (X##_c) \ + { \ + case FP_CLS_NORMAL: \ + if (X##_e < 0) \ + { \ + FP_SET_EXCEPTION(FP_EX_INEXACT); \ + case FP_CLS_ZERO: \ + r = 0; \ + } \ + else if (X##_e >= rsize - (rsigned > 0 || X##_s) \ + || (!rsigned && X##_s)) \ + { /* overflow */ \ + case FP_CLS_NAN: \ + case FP_CLS_INF: \ + if (rsigned) \ + { \ + r = 1; \ + r <<= rsize - 1; \ + r -= 1 - X##_s; \ + } else { \ + r = 0; \ + if (X##_s) \ + r = ~r; \ + } \ + FP_SET_EXCEPTION(FP_EX_INVALID); \ + } \ + else \ + { \ + if (_FP_W_TYPE_SIZE*wc < rsize) \ + { \ + _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ + r <<= X##_e - _FP_WFRACBITS_##fs; \ + } \ + else \ + { \ + if (X##_e >= _FP_WFRACBITS_##fs) \ + _FP_FRAC_SLL_##wc(X, (X##_e - _FP_WFRACBITS_##fs + 1)); \ + else if (X##_e < _FP_WFRACBITS_##fs - 1) \ + { \ + _FP_FRAC_SRS_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 2), \ + _FP_WFRACBITS_##fs); \ + if (_FP_FRAC_LOW_##wc(X) & 1) \ + FP_SET_EXCEPTION(FP_EX_INEXACT); \ + _FP_FRAC_SRL_##wc(X, 1); \ + } \ + _FP_FRAC_ASSEMBLE_##wc(r, X, rsize); \ + } \ + if (rsigned && X##_s) \ + r = -r; \ + } \ + break; \ + } \ } while (0) +#define _FP_FROM_INT(fs, wc, X, r, rsize, rtype) \ + do { \ + if (r) \ + { \ + unsigned rtype ur_; \ + X##_c = FP_CLS_NORMAL; \ + \ + if ((X##_s = (r < 0))) \ + r = -r; \ + \ + ur_ = (unsigned rtype) r; \ + if (rsize <= _FP_W_TYPE_SIZE) \ + __FP_CLZ(X##_e, ur_); \ + else \ + __FP_CLZ_2(X##_e, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ + (_FP_W_TYPE)ur_); \ + if (rsize < _FP_W_TYPE_SIZE) \ + X##_e -= (_FP_W_TYPE_SIZE - rsize); \ + X##_e = rsize - X##_e - 1; \ + \ + if (_FP_FRACBITS_##fs < rsize && _FP_WFRACBITS_##fs < X##_e) \ + __FP_FRAC_SRS_1(ur_, (X##_e - _FP_WFRACBITS_##fs + 1), rsize);\ + _FP_FRAC_DISASSEMBLE_##wc(X, ur_, rsize); \ + if ((_FP_WFRACBITS_##fs - X##_e - 1) > 0) \ + _FP_FRAC_SLL_##wc(X, (_FP_WFRACBITS_##fs - X##_e - 1)); \ + } \ + else \ + { \ + X##_c = FP_CLS_ZERO, X##_s = 0; \ + } \ + } while (0) -/* Extend from a narrower floating-point format to a wider one. Input - and output are raw. */ -#define FP_EXTEND(dfs,sfs,dwc,swc,D,S) \ -do { \ - if (_FP_FRACBITS_##dfs < _FP_FRACBITS_##sfs \ - || (_FP_EXPMAX_##dfs - _FP_EXPBIAS_##dfs \ - < _FP_EXPMAX_##sfs - _FP_EXPBIAS_##sfs) \ - || _FP_EXPBIAS_##dfs < _FP_EXPBIAS_##sfs + _FP_FRACBITS_##sfs - 1) \ - abort(); \ - D##_s = S##_s; \ - _FP_FRAC_COPY_##dwc##_##swc(D, S); \ - if (_FP_EXP_NORMAL(sfs, swc, S)) \ - { \ - D##_e = S##_e + _FP_EXPBIAS_##dfs - _FP_EXPBIAS_##sfs; \ - _FP_FRAC_SLL_##dwc(D, (_FP_FRACBITS_##dfs - _FP_FRACBITS_##sfs)); \ - } \ - else \ - { \ - if (S##_e == 0) \ - { \ - if (_FP_FRAC_ZEROP_##swc(S)) \ - D##_e = 0; \ - else \ - { \ - int _lz; \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - _FP_FRAC_CLZ_##swc(_lz, S); \ - _FP_FRAC_SLL_##dwc(D, \ - _lz + _FP_FRACBITS_##dfs \ - - _FP_FRACTBITS_##sfs); \ - D##_e = (_FP_EXPBIAS_##dfs - _FP_EXPBIAS_##sfs + 1 \ - + _FP_FRACXBITS_##sfs - _lz); \ - } \ - } \ - else \ - { \ - D##_e = _FP_EXPMAX_##dfs; \ - if (!_FP_FRAC_ZEROP_##swc(S)) \ - { \ - if (!(_FP_FRAC_HIGH_RAW_##sfs(S) & _FP_QNANBIT_##sfs)) \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ - _FP_FRAC_SLL_##dwc(D, (_FP_FRACBITS_##dfs \ - - _FP_FRACBITS_##sfs)); \ - } \ - } \ - } \ -} while (0) -/* Truncate from a wider floating-point format to a narrower one. - Input and output are semi-raw. */ -#define FP_TRUNC(dfs,sfs,dwc,swc,D,S) \ -do { \ - if (_FP_FRACBITS_##sfs < _FP_FRACBITS_##dfs \ - || _FP_EXPBIAS_##sfs < _FP_EXPBIAS_##dfs + _FP_FRACBITS_##dfs - 1) \ - abort(); \ - D##_s = S##_s; \ - if (_FP_EXP_NORMAL(sfs, swc, S)) \ - { \ - D##_e = S##_e + _FP_EXPBIAS_##dfs - _FP_EXPBIAS_##sfs; \ - if (D##_e >= _FP_EXPMAX_##dfs) \ - _FP_OVERFLOW_SEMIRAW(dfs, dwc, D); \ - else \ - { \ - if (D##_e <= 0) \ - { \ - if (D##_e <= 1 - _FP_FRACBITS_##dfs) \ - _FP_FRAC_SET_##swc(S, _FP_ZEROFRAC_##swc); \ - else \ - { \ - _FP_FRAC_HIGH_##sfs(S) |= _FP_IMPLBIT_SH_##sfs; \ - _FP_FRAC_SRS_##swc(S, (_FP_WFRACBITS_##sfs \ - - _FP_WFRACBITS_##dfs + 1 - D##_e), \ - _FP_WFRACBITS_##sfs); \ - } \ - D##_e = 0; \ - } \ - else \ - _FP_FRAC_SRS_##swc(S, (_FP_WFRACBITS_##sfs \ - - _FP_WFRACBITS_##dfs), \ - _FP_WFRACBITS_##sfs); \ - _FP_FRAC_COPY_##dwc##_##swc(D, S); \ - } \ - } \ - else \ - { \ - if (S##_e == 0) \ - { \ - D##_e = 0; \ - _FP_FRAC_SET_##dwc(D, _FP_ZEROFRAC_##dwc); \ - if (!_FP_FRAC_ZEROP_##swc(S)) \ - { \ - FP_SET_EXCEPTION(FP_EX_DENORM); \ - FP_SET_EXCEPTION(FP_EX_INEXACT); \ - } \ - } \ - else \ - { \ - D##_e = _FP_EXPMAX_##dfs; \ - if (_FP_FRAC_ZEROP_##swc(S)) \ - _FP_FRAC_SET_##dwc(D, _FP_ZEROFRAC_##dwc); \ - else \ - { \ - _FP_CHECK_SIGNAN_SEMIRAW(sfs, swc, S); \ - _FP_FRAC_SRL_##swc(S, (_FP_WFRACBITS_##sfs \ - - _FP_WFRACBITS_##dfs)); \ - _FP_FRAC_COPY_##dwc##_##swc(D, S); \ - /* Semi-raw NaN must have all workbits cleared. */ \ - _FP_FRAC_LOW_##dwc(D) \ - &= ~(_FP_W_TYPE) ((1 << _FP_WORKBITS) - 1); \ - _FP_FRAC_HIGH_##dfs(D) |= _FP_QNANBIT_SH_##dfs; \ - } \ - } \ - } \ -} while (0) +#define FP_CONV(dfs,sfs,dwc,swc,D,S) \ + do { \ + _FP_FRAC_CONV_##dwc##_##swc(dfs, sfs, D, S); \ + D##_e = S##_e; \ + D##_c = S##_c; \ + D##_s = S##_s; \ + } while (0) /* * Helper primitives. @@ -1268,18 +725,40 @@ do { \ /* Count leading zeros in a word. */ #ifndef __FP_CLZ -/* GCC 3.4 and later provide the builtins for us. */ -#define __FP_CLZ(r, x) \ - do { \ - if (sizeof (_FP_W_TYPE) == sizeof (unsigned int)) \ - r = __builtin_clz (x); \ - else if (sizeof (_FP_W_TYPE) == sizeof (unsigned long)) \ - r = __builtin_clzl (x); \ - else if (sizeof (_FP_W_TYPE) == sizeof (unsigned long long)) \ - r = __builtin_clzll (x); \ - else \ - abort (); \ +#if _FP_W_TYPE_SIZE < 64 +/* this is just to shut the compiler up about shifts > word length -- PMM 02/1998 */ +#define __FP_CLZ(r, x) \ + do { \ + _FP_W_TYPE _t = (x); \ + r = _FP_W_TYPE_SIZE - 1; \ + if (_t > 0xffff) r -= 16; \ + if (_t > 0xffff) _t >>= 16; \ + if (_t > 0xff) r -= 8; \ + if (_t > 0xff) _t >>= 8; \ + if (_t & 0xf0) r -= 4; \ + if (_t & 0xf0) _t >>= 4; \ + if (_t & 0xc) r -= 2; \ + if (_t & 0xc) _t >>= 2; \ + if (_t & 0x2) r -= 1; \ + } while (0) +#else /* not _FP_W_TYPE_SIZE < 64 */ +#define __FP_CLZ(r, x) \ + do { \ + _FP_W_TYPE _t = (x); \ + r = _FP_W_TYPE_SIZE - 1; \ + if (_t > 0xffffffff) r -= 32; \ + if (_t > 0xffffffff) _t >>= 32; \ + if (_t > 0xffff) r -= 16; \ + if (_t > 0xffff) _t >>= 16; \ + if (_t > 0xff) r -= 8; \ + if (_t > 0xff) _t >>= 8; \ + if (_t & 0xf0) r -= 4; \ + if (_t & 0xf0) _t >>= 4; \ + if (_t & 0xc) r -= 2; \ + if (_t & 0xc) _t >>= 2; \ + if (_t & 0x2) r -= 1; \ } while (0) +#endif /* not _FP_W_TYPE_SIZE < 64 */ #endif /* ndef __FP_CLZ */ #define _FP_DIV_HELP_imm(q, r, n, d) \ diff --git a/soft-fp/quad.h b/soft-fp/quad.h index d7840ff066..33ee4d4b20 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) diff --git a/soft-fp/single.h b/soft-fp/single.h index 9c3734adf4..b571d5058a 100644 --- a/soft-fp/single.h +++ b/soft-fp/single.h @@ -1,6 +1,6 @@ /* Software floating-point emulation. Definitions for IEEE Single 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 @@ -28,36 +19,30 @@ 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." #endif -#define _FP_FRACTBITS_S _FP_W_TYPE_SIZE - #define _FP_FRACBITS_S 24 -#define _FP_FRACXBITS_S (_FP_FRACTBITS_S - _FP_FRACBITS_S) +#define _FP_FRACXBITS_S (_FP_W_TYPE_SIZE - _FP_FRACBITS_S) #define _FP_WFRACBITS_S (_FP_WORKBITS + _FP_FRACBITS_S) -#define _FP_WFRACXBITS_S (_FP_FRACTBITS_S - _FP_WFRACBITS_S) +#define _FP_WFRACXBITS_S (_FP_W_TYPE_SIZE - _FP_WFRACBITS_S) #define _FP_EXPBITS_S 8 #define _FP_EXPBIAS_S 127 #define _FP_EXPMAX_S 255 #define _FP_QNANBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-2)) -#define _FP_QNANBIT_SH_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-2+_FP_WORKBITS)) #define _FP_IMPLBIT_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-1)) -#define _FP_IMPLBIT_SH_S ((_FP_W_TYPE)1 << (_FP_FRACBITS_S-1+_FP_WORKBITS)) #define _FP_OVERFLOW_S ((_FP_W_TYPE)1 << (_FP_WFRACBITS_S)) /* The implementation of _FP_MUL_MEAT_S and _FP_DIV_MEAT_S should be chosen by the target machine. */ -typedef float SFtype __attribute__((mode(SF))); - union _FP_UNION_S { - SFtype flt; + float flt; struct { #if __BYTE_ORDER == __BIG_ENDIAN unsigned sign : 1; @@ -93,18 +78,6 @@ union _FP_UNION_S _FP_UNPACK_CANONICAL(S,1,X); \ } while (0) -#define FP_UNPACK_SEMIRAW_S(X,val) \ - do { \ - _FP_UNPACK_RAW_1(S,X,val); \ - _FP_UNPACK_SEMIRAW(S,1,X); \ - } while (0) - -#define FP_UNPACK_SEMIRAW_SP(X,val) \ - do { \ - _FP_UNPACK_RAW_1_P(S,X,val); \ - _FP_UNPACK_SEMIRAW(S,1,X); \ - } while (0) - #define FP_PACK_S(val,X) \ do { \ _FP_PACK_CANONICAL(S,1,X); \ @@ -118,19 +91,6 @@ union _FP_UNION_S _FP_PACK_RAW_1_P(S,val,X); \ } while (0) -#define FP_PACK_SEMIRAW_S(val,X) \ - do { \ - _FP_PACK_SEMIRAW(S,1,X); \ - _FP_PACK_RAW_1(S,val,X); \ - } while (0) - -#define FP_PACK_SEMIRAW_SP(val,X) \ - do { \ - _FP_PACK_SEMIRAW(S,1,X); \ - if (!FP_INHIBIT_RESULTS) \ - _FP_PACK_RAW_1_P(S,val,X); \ - } while (0) - #define FP_ISSIGNAN_S(X) _FP_ISSIGNAN(S,1,X) #define FP_NEG_S(R,X) _FP_NEG(S,1,R,X) #define FP_ADD_S(R,X,Y) _FP_ADD(S,1,R,X,Y) @@ -142,7 +102,6 @@ union _FP_UNION_S #define FP_CMP_S(r,X,Y,un) _FP_CMP(S,1,r,X,Y,un) #define FP_CMP_EQ_S(r,X,Y) _FP_CMP_EQ(S,1,r,X,Y) -#define FP_CMP_UNORD_S(r,X,Y) _FP_CMP_UNORD(S,1,r,X,Y) #define FP_TO_INT_S(r,X,rsz,rsg) _FP_TO_INT(S,1,r,X,rsz,rsg) #define FP_FROM_INT_S(X,r,rs,rt) _FP_FROM_INT(S,1,X,r,rs,rt) diff --git a/soft-fp/soft-fp.h b/soft-fp/soft-fp.h index dbf080e7f4..18779f88d8 100644 --- a/soft-fp/soft-fp.h +++ b/soft-fp/soft-fp.h @@ -1,6 +1,5 @@ /* Software floating-point emulation. - Copyright (C) 1997,1998,1999,2000,2002,2003,2005,2006 - Free Software Foundation, Inc. + Copyright (C) 1997,1998,1999,2000,2002,2003 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 +11,6 @@ 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 @@ -28,25 +18,17 @@ 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. */ #ifndef SOFT_FP_H #define SOFT_FP_H -#ifdef _LIBC -#include <sfp-machine.h> -#else #include "sfp-machine.h" -#endif /* Allow sfp-machine to have its own byte order definitions. */ #ifndef __BYTE_ORDER -#ifdef _LIBC #include <endian.h> -#else -#error "endianness not defined by sfp-machine.h" -#endif #endif #define _FP_WORKBITS 3 @@ -189,21 +171,8 @@ typedef unsigned int UHWtype __attribute__((mode(HI))); typedef USItype UHWtype; #endif -#define SI_BITS (__CHAR_BIT__ * (int)sizeof(SItype)) -#define DI_BITS (__CHAR_BIT__ * (int)sizeof(DItype)) - #ifndef umul_ppmm -#ifdef _LIBC #include <stdlib/longlong.h> -#else -#include "longlong.h" -#endif -#endif - -#ifdef _LIBC -#include <stdlib.h> -#else -extern void abort (void); #endif #endif diff --git a/soft-fp/sqrtdf2.c b/soft-fp/sqrtdf2.c index 90601a3748..48efad9349 100644 --- a/soft-fp/sqrtdf2.c +++ b/soft-fp/sqrtdf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return sqrt(a) - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __sqrtdf2(DFtype a) +double __sqrtdf2(double a) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; FP_UNPACK_D(A, a); diff --git a/soft-fp/sqrtsf2.c b/soft-fp/sqrtsf2.c index 9102b8c3a7..1c8aead6eb 100644 --- a/soft-fp/sqrtsf2.c +++ b/soft-fp/sqrtsf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return sqrt(a) - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __sqrtsf2(SFtype a) +float __sqrtsf2(float a) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; FP_UNPACK_S(A, a); diff --git a/soft-fp/sqrttf2.c b/soft-fp/sqrttf2.c index 5026ae19ad..241f42dbb4 100644 --- a/soft-fp/sqrttf2.c +++ b/soft-fp/sqrttf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return sqrt(a) - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,17 +17,17 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __sqrttf2(TFtype a) +long double __sqrttf2(long double a) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; FP_UNPACK_Q(A, a); diff --git a/soft-fp/subdf3.c b/soft-fp/subdf3.c index 3978b52998..11a33395f2 100644 --- a/soft-fp/subdf3.c +++ b/soft-fp/subdf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a - b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "double.h" -DFtype __subdf3(DFtype a, DFtype b) +double __subdf3(double a, double b) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_D(A, a); - FP_UNPACK_SEMIRAW_D(B, b); + FP_UNPACK_D(A, a); + FP_UNPACK_D(B, b); FP_SUB_D(R, A, B); - FP_PACK_SEMIRAW_D(r, R); + FP_PACK_D(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/subsf3.c b/soft-fp/subsf3.c index f1cbdd1ff1..84d418b612 100644 --- a/soft-fp/subsf3.c +++ b/soft-fp/subsf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a - b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "single.h" -SFtype __subsf3(SFtype a, SFtype b) +float __subsf3(float a, float b) { FP_DECL_EX; FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_S(A, a); - FP_UNPACK_SEMIRAW_S(B, b); + FP_UNPACK_S(A, a); + FP_UNPACK_S(B, b); FP_SUB_S(R, A, B); - FP_PACK_SEMIRAW_S(r, R); + FP_PACK_S(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/subtf3.c b/soft-fp/subtf3.c index 7ba4c8c5ea..448d398a95 100644 --- a/soft-fp/subtf3.c +++ b/soft-fp/subtf3.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Return a - b - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,23 +17,23 @@ 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. */ #include "soft-fp.h" #include "quad.h" -TFtype __subtf3(TFtype a, TFtype b) +long double __subtf3(long double a, long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R); - TFtype r; + long double r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); - FP_UNPACK_SEMIRAW_Q(B, b); + FP_UNPACK_Q(A, a); + FP_UNPACK_Q(B, b); FP_SUB_Q(R, A, B); - FP_PACK_SEMIRAW_Q(r, R); + FP_PACK_Q(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/truncdfsf2.c b/soft-fp/truncdfsf2.c index bd953912e9..f7459513d6 100644 --- a/soft-fp/truncdfsf2.c +++ b/soft-fp/truncdfsf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Truncate IEEE double into IEEE single - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "single.h" #include "double.h" -SFtype __truncdfsf2(DFtype a) +float __truncdfsf2(double a) { FP_DECL_EX; FP_DECL_D(A); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_D(A, a); + FP_UNPACK_D(A, a); #if _FP_W_TYPE_SIZE < _FP_FRACBITS_D - FP_TRUNC(S,D,1,2,R,A); + FP_CONV(S,D,1,2,R,A); #else - FP_TRUNC(S,D,1,1,R,A); + FP_CONV(S,D,1,1,R,A); #endif - FP_PACK_SEMIRAW_S(r, R); + FP_PACK_S(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/trunctfdf2.c b/soft-fp/trunctfdf2.c index c3827b08ab..18ce1d56e8 100644 --- a/soft-fp/trunctfdf2.c +++ b/soft-fp/trunctfdf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Truncate IEEE quad into IEEE double - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "double.h" #include "quad.h" -DFtype __trunctfdf2(TFtype a) +double __trunctfdf2(long double a) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_D(R); - DFtype r; + double r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); + FP_UNPACK_Q(A, a); #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(D,Q,2,4,R,A); + FP_CONV(D,Q,2,4,R,A); #else - FP_TRUNC(D,Q,1,2,R,A); + FP_CONV(D,Q,1,2,R,A); #endif - FP_PACK_SEMIRAW_D(r, R); + FP_PACK_D(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/trunctfsf2.c b/soft-fp/trunctfsf2.c index 676c937e20..32d658ab67 100644 --- a/soft-fp/trunctfsf2.c +++ b/soft-fp/trunctfsf2.c @@ -1,6 +1,6 @@ /* Software floating-point emulation. Truncate IEEE quad into IEEE single - Copyright (C) 1997,1999,2006 Free Software Foundation, Inc. + Copyright (C) 1997,1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@cygnus.com) and Jakub Jelinek (jj@ultra.linux.cz). @@ -10,15 +10,6 @@ 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 @@ -26,28 +17,28 @@ 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. */ #include "soft-fp.h" #include "single.h" #include "quad.h" -SFtype __trunctfsf2(TFtype a) +float __trunctfsf2(long double a) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_S(R); - SFtype r; + float r; FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); + FP_UNPACK_Q(A, a); #if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(S,Q,1,4,R,A); + FP_CONV(S,Q,1,4,R,A); #else - FP_TRUNC(S,Q,1,2,R,A); + FP_CONV(S,Q,1,2,R,A); #endif - FP_PACK_SEMIRAW_S(r, R); + FP_PACK_S(r, R); FP_HANDLE_EXCEPTIONS; return r; diff --git a/soft-fp/unorddf2.c b/soft-fp/unorddf2.c deleted file mode 100644 index c83a563275..0000000000 --- a/soft-fp/unorddf2.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a or b is a NaN, 0 otherwise. - Copyright (C) 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Joseph Myers (joseph@codesourcery.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "double.h" - -int -__unorddf2(DFtype a, DFtype b) -{ - FP_DECL_D(A); FP_DECL_D(B); - int r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_UNORD_D(r, A, B); - - return r; -} diff --git a/soft-fp/unordsf2.c b/soft-fp/unordsf2.c deleted file mode 100644 index 8de7563566..0000000000 --- a/soft-fp/unordsf2.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a or b is a NaN, 0 otherwise. - Copyright (C) 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Joseph Myers (joseph@codesourcery.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "single.h" - -int -__unordsf2(SFtype a, SFtype b) -{ - FP_DECL_S(A); - FP_DECL_S(B); - int r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_UNORD_S(r, A, B); - - return r; -} diff --git a/soft-fp/unordtf2.c b/soft-fp/unordtf2.c deleted file mode 100644 index 134b1d09b8..0000000000 --- a/soft-fp/unordtf2.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a or b is a NaN, 0 otherwise. - Copyright (C) 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Joseph Myers (joseph@codesourcery.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - 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 - Lesser General Public License for more details. - - 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. */ - -#include "soft-fp.h" -#include "quad.h" - -int -__unordtf2(TFtype a, TFtype b) -{ - FP_DECL_Q(A); - FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_UNORD_Q(r, A, B); - - return r; -} |