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author | Dimitry Andric <dim@FreeBSD.org> | 2010-10-21 19:11:14 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2010-10-21 19:11:14 +0000 |
commit | dfd2f2d4bbb5f23cd14bca63b73779ffbac5c0f5 (patch) | |
tree | 506464413c40d2c6a4a46d04892a9415cb886522 /contrib/binutils/include/floatformat.h | |
parent | ae36f9474fd730d29afb8b25c92dba33dedf7480 (diff) | |
parent | 7a815afd9b5121ee0f65dc1e1de1c0de6de97679 (diff) | |
download | src-dfd2f2d4bbb5f23cd14bca63b73779ffbac5c0f5.tar.gz src-dfd2f2d4bbb5f23cd14bca63b73779ffbac5c0f5.zip |
Merge ^vendor/binutils/dist@214082 into contrib/binutils.
Notes
Notes:
svn path=/projects/binutils-2.17/; revision=214157
Diffstat (limited to 'contrib/binutils/include/floatformat.h')
-rw-r--r-- | contrib/binutils/include/floatformat.h | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/contrib/binutils/include/floatformat.h b/contrib/binutils/include/floatformat.h index a8244ada5c72..f1bd7f601f53 100644 --- a/contrib/binutils/include/floatformat.h +++ b/contrib/binutils/include/floatformat.h @@ -1,5 +1,6 @@ /* IEEE floating point support declarations, for GDB, the GNU Debugger. - Copyright 1991, 1994, 1995, 1997, 2000, 2003 Free Software Foundation, Inc. + Copyright 1991, 1994, 1995, 1997, 2000, 2003, 2005 + Free Software Foundation, Inc. This file is part of GDB. @@ -15,7 +16,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #if !defined (FLOATFORMAT_H) #define FLOATFORMAT_H 1 @@ -28,25 +29,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ (i.e. BITS_BIG_ENDIAN type numbering), and specify which bits each field contains with the *_start and *_len fields. */ -/* What is the order of the bytes. */ +/* What is the order of the bytes? */ enum floatformat_byteorders { - /* Standard little endian byte order. EX: 1.2345678e10 => 00 00 80 c5 e0 fe 06 42 */ - floatformat_little, /* Standard big endian byte order. EX: 1.2345678e10 => 42 06 fe e0 c5 80 00 00 */ - floatformat_big, /* Little endian byte order but big endian word order. EX: 1.2345678e10 => e0 fe 06 42 00 00 80 c5 */ + floatformat_littlebyte_bigword, - floatformat_littlebyte_bigword - + /* VAX byte order. Little endian byte order with 16-bit words. The + following example is an illustration of the byte order only; VAX + doesn't have a fully IEEE compliant floating-point format. + EX: 1.2345678e10 => 80 c5 00 00 06 42 e0 fe */ + floatformat_vax }; enum floatformat_intbit { floatformat_intbit_yes, floatformat_intbit_no }; @@ -82,7 +84,7 @@ struct floatformat const char *name; /* Validator method. */ - int (*is_valid) PARAMS ((const struct floatformat *fmt, const char *from)); + int (*is_valid) (const struct floatformat *fmt, const void *from); }; /* floatformats for IEEE single and double, big and little endian. */ @@ -96,6 +98,12 @@ extern const struct floatformat floatformat_ieee_double_little; extern const struct floatformat floatformat_ieee_double_littlebyte_bigword; +/* floatformats for VAX. */ + +extern const struct floatformat floatformat_vax_f; +extern const struct floatformat floatformat_vax_d; +extern const struct floatformat floatformat_vax_g; + /* floatformats for various extendeds. */ extern const struct floatformat floatformat_i387_ext; @@ -116,18 +124,17 @@ extern const struct floatformat floatformat_ia64_quad_little; Store the double in *TO. */ extern void -floatformat_to_double PARAMS ((const struct floatformat *, const char *, double *)); +floatformat_to_double (const struct floatformat *, const void *, double *); /* The converse: convert the double *FROM to FMT and store where TO points. */ extern void -floatformat_from_double PARAMS ((const struct floatformat *, - const double *, char *)); +floatformat_from_double (const struct floatformat *, const double *, void *); /* Return non-zero iff the data at FROM is a valid number in format FMT. */ extern int -floatformat_is_valid PARAMS ((const struct floatformat *fmt, const char *from)); +floatformat_is_valid (const struct floatformat *fmt, const void *from); #endif /* defined (FLOATFORMAT_H) */ |