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math: Merge strtod_nan_*.h into math-type-macros-*.h

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This change will eventually make it possible to compile
stdlib/strtod_nan_main.c as part of math/s_nan_template.c.
This commit is contained in:
Florian Weimer 2018-05-16 06:03:08 +02:00
parent 69a01461ee
commit 9761bf4dfa
22 changed files with 105 additions and 35 deletions
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66
ChangeLog
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@ -1,3 +1,69 @@
2018-05-16 Florian Weimer <fweimer@redhat.com>
* stdlib/strtod_nan.c: Include <math-type-macros-double.h> instead
of <strtod_nan_double.h>.
* stdlib/strtod_nan_main.c (STRTOD_NAN): Use SET_NAN_PAYLOAD
instead of SET_MANTISSA.
* stdlib/strtof_nan.c: Include <math-type-macros-float.h> instead
of include <strtod_nan_float.h>.
* stdlib/strtold_nan.c: Include <math-type-macros-ldouble.h>
instead of <strtod_nan_ldouble.h>.
* stdlib/strtod_nan_double.h: Move to ...
* sysdeps/generic/math-nan-payload-double.h: ... here.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* stdlib/strtod_nan_float.h: Move to ...
* sysdeps/generic/math-nan-payload-float.h: ... here.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* sysdeps/generic/math-type-macros-double.h: Include
<math-nan-payload-double.h>. Include <math/math-svid-compat.h>
instead of <math-svid-compat.h>.
* sysdeps/generic/math-type-macros-float.h: Include
<math-nan-payload-float.h>. Include <math/math-svid-compat.h>
instead of <math-svid-compat.h>.
* sysdeps/generic/math-type-macros-float128.h: Include
<math-nan-payload-float128.h>.
* sysdeps/generic/math-type-macros-ldouble.h: Include
<math-nan-payload-ldouble.h>. Include <math/math-svid-compat.h>
instead of <math-svid-compat.h>.
* sysdeps/generic/math-type-macros.h: Document SET_NAN_PAYLOAD and
check for definition.
* sysdeps/ieee754/float128/strtod_nan_float128.h: Move to ...
* sysdeps/ieee754/float128/math-nan-payload-float128.h: ... here.
Include <ieee754_float128.h>.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* sysdeps/ieee754/float128/strtof128_nan.c: Include
<math-type-macros-float128.h> instead of <strtod_nan_float128.h>.
Do not include <float128_private.h>.
* sysdeps/ieee754/float128/wcstof128_nan.c: Likewise.
* sysdeps/ieee754/ldbl-128/strtod_nan_ldouble.h: Move to ...
* sysdeps/ieee754/ldbl-128/math-nan-payload-ldouble.h: ... here.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* sysdeps/ieee754/ldbl-128ibm/strtod_nan_ldouble.h: Move to ...
* sysdeps/ieee754/ldbl-128ibm/math-nan-payload-ldouble.h: ... here.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* sysdeps/ieee754/ldbl-96/strtod_nan_ldouble.h: Move to ...
* sysdeps/ieee754/ldbl-96/math-nan-payload-ldouble.h: ... here.
(FLOAT): Remove definition.
(SET_MANTISSA): Rename to ...
(SET_NAN_PAYLOAD): ... this.
* wcsmbs/wcstod_nan.c: Include <math-type-macros-double.h> instead
of "../stdlib/strtod_nan_double.h".
* wcsmbs/wcstof_nan.c: Include <math-type-macros-float.h> instead
of "../stdlib/strtod_nan_float.h".
* wcsmbs/wcstold_nan.c: Include <math-type-macros-ldouble.h>
instead of "../stdlib/strtod_nan_ldouble.h".
* manual/arith.texi (Parsing of Floats): Adjust comment.
2018-05-16 Joseph Myers <joseph@codesourcery.com>
* math/Makefile (libm-narrow-fns): Add mul.

2
manual/arith.texi
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@ -2784,7 +2784,7 @@ as well.
@c mpn_lshift_1 -> mpn_lshift ok
@c STRTOF_INTERNAL
@c MPN_VAR ok
@c SET_MANTISSA ok
@c SET_NAN_PAYLOAD ok
@c STRNCASECMP ok, wide and narrow
@c round_and_return ok
@c mpn_mul ok

2
stdlib/strtod_nan.c
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@ -18,7 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <strtod_nan_narrow.h>
#include <strtod_nan_double.h>
#include <math-type-macros-double.h>
#define STRTOD_NAN __strtod_nan
#include <strtod_nan_main.c>

2
stdlib/strtod_nan_main.c
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@ -52,7 +52,7 @@ STRTOD_NAN (const STRING_TYPE *str, STRING_TYPE **endptr, STRING_TYPE endc)
mant = STRTOULL (str, &endp, 0);
if (endp == cp)
SET_MANTISSA (retval, mant);
SET_NAN_PAYLOAD (retval, mant);
out:
if (endptr != NULL)

2
stdlib/strtof_nan.c
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@ -18,7 +18,7 @@
<http://www.gnu.org/licenses/>. */
#include <strtod_nan_narrow.h>
#include <strtod_nan_float.h>
#include <math-type-macros-float.h>
#define STRTOD_NAN __strtof_nan
#include <strtod_nan_main.c>

2
stdlib/strtold_nan.c
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@ -23,7 +23,7 @@
representation. */
#ifndef __NO_LONG_DOUBLE_MATH
# include <strtod_nan_narrow.h>
# include <strtod_nan_ldouble.h>
# include <math-type-macros-ldouble.h>
# define STRTOD_NAN __strtold_nan
# include <strtod_nan_main.c>

5
stdlib/strtod_nan_double.h → sysdeps/generic/math-nan-payload-double.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For double.
/* NaN payload handling for double.
Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT double
#define SET_MANTISSA(flt, mant) \
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ieee754_double u; \

5
stdlib/strtod_nan_float.h → sysdeps/generic/math-nan-payload-float.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For float.
/* NaN payload handling for float.
Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT float
#define SET_MANTISSA(flt, mant) \
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ieee754_float u; \

3
sysdeps/generic/math-type-macros-double.h
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@ -27,6 +27,7 @@
#define CFLOAT _Complex double
#define M_STRTO_NAN __strtod_nan
#include <math-nan-payload-double.h>
#include <libm-alias-double.h>
#ifndef declare_mgen_alias
@ -42,7 +43,7 @@
/* Do not use the type-generic wrapper templates if compatibility with
SVID error handling is needed. */
#include <math-svid-compat.h>
#include <math/math-svid-compat.h>
#define __USE_WRAPPER_TEMPLATE !LIBM_SVID_COMPAT
#endif

3
sysdeps/generic/math-type-macros-float.h
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@ -30,6 +30,7 @@
the double macro constants. */
#define M_MLIT(c) c
#include <math-nan-payload-float.h>
#include <libm-alias-float.h>
#ifndef declare_mgen_alias
@ -45,7 +46,7 @@
/* Do not use the type-generic wrapper templates if compatibility with
SVID error handling is needed. */
#include <math-svid-compat.h>
#include <math/math-svid-compat.h>
#define __USE_WRAPPER_TEMPLATE !LIBM_SVID_COMPAT
#endif

1
sysdeps/generic/math-type-macros-float128.h
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@ -29,6 +29,7 @@
#define M_MLIT(c) c ## f128
#include <math-nan-payload-float128.h>
#include <libm-alias-float128.h>
#ifndef declare_mgen_alias

3
sysdeps/generic/math-type-macros-ldouble.h
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@ -27,6 +27,7 @@
#define CFLOAT _Complex long double
#define M_STRTO_NAN __strtold_nan
#include <math-nan-payload-ldouble.h>
#include <libm-alias-ldouble.h>
#ifndef declare_mgen_alias
@ -42,7 +43,7 @@
/* Do not use the type-generic wrapper templates if compatibility with
SVID error handling is needed. */
#include <math-svid-compat.h>
#include <math/math-svid-compat.h>
#define __USE_WRAPPER_TEMPLATE !LIBM_SVID_COMPAT
#endif

9
sysdeps/generic/math-type-macros.h
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@ -40,7 +40,11 @@
declare_mgen_alias_r(from,to)
This exposes the appropriate symbol(s) for a
function f_r of type FLOAT. */
function f_r of type FLOAT.
SET_NAN_PAYLOAD(flt, mant)
Set the NaN payload bits of the variable FLT of type FLOAT to
the mantissa MANT. */
#ifndef M_PFX
# error "M_PFX must be defined."
@ -66,6 +70,9 @@
#ifndef declare_mgen_alias_r
# error "declare_mgen_alias_r must be defined."
#endif
#ifndef SET_NAN_PAYLOAD
# error "SET_NAN_PAYLOAD must be defined."
#endif
#define __M_CONCAT(a,b) a ## b
#define __M_CONCATX(a,b) __M_CONCAT(a,b)

7
sysdeps/ieee754/float128/strtod_nan_float128.h → sysdeps/ieee754/float128/math-nan-payload-float128.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For _Float128.
/* NaN payload handling for _Float128.
Copyright (C) 2017-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT _Float128
#define SET_MANTISSA(flt, mant) \
#include <ieee754_float128.h>
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ieee854_float128 u; \

4
sysdeps/ieee754/float128/strtof128_nan.c
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@ -19,10 +19,8 @@
#include <math.h>
#include <float128_private.h>
#include <strtod_nan_narrow.h>
#include <strtod_nan_float128.h>
#include <math-type-macros-float128.h>
#define STRTOD_NAN __strtof128_nan
#include <stdlib/strtod_nan_main.c>

3
sysdeps/ieee754/float128/wcstof128_nan.c
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@ -18,7 +18,6 @@
<http://www.gnu.org/licenses/>. */
#include <stdlib/strtod_nan_wide.h>
#include <float128_private.h>
#include <strtod_nan_float128.h>
#include <math-type-macros-float128.h>
#define STRTOD_NAN __wcstof128_nan
#include <stdlib/strtod_nan_main.c>

5
sysdeps/ieee754/ldbl-128/strtod_nan_ldouble.h → sysdeps/ieee754/ldbl-128/math-nan-payload-ldouble.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For ldbl-128.
/* NaN payload handling for ldbl-128.
Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT long double
#define SET_MANTISSA(flt, mant) \
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ieee854_long_double u; \

5
sysdeps/ieee754/ldbl-128ibm/strtod_nan_ldouble.h → sysdeps/ieee754/ldbl-128ibm/math-nan-payload-ldouble.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For ldbl-128ibm.
/* NaN payload handling or ldbl-128ibm.
Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT long double
#define SET_MANTISSA(flt, mant) \
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ibm_extended_long_double u; \

5
sysdeps/ieee754/ldbl-96/strtod_nan_ldouble.h → sysdeps/ieee754/ldbl-96/math-nan-payload-ldouble.h
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@ -1,4 +1,4 @@
/* Convert string for NaN payload to corresponding NaN. For ldbl-96.
/* NaN payload handling for ldbl-96.
Copyright (C) 1997-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,8 +16,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define FLOAT long double
#define SET_MANTISSA(flt, mant) \
#define SET_NAN_PAYLOAD(flt, mant) \
do \
{ \
union ieee854_long_double u; \

2
wcsmbs/wcstod_nan.c
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@ -17,7 +17,7 @@
<http://www.gnu.org/licenses/>. */
#include "../stdlib/strtod_nan_wide.h"
#include "../stdlib/strtod_nan_double.h"
#include <math-type-macros-double.h>
#define STRTOD_NAN __wcstod_nan
#include "../stdlib/strtod_nan_main.c"

2
wcsmbs/wcstof_nan.c
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@ -17,7 +17,7 @@
<http://www.gnu.org/licenses/>. */
#include "../stdlib/strtod_nan_wide.h"
#include "../stdlib/strtod_nan_float.h"
#include <math-type-macros-float.h>
#define STRTOD_NAN __wcstof_nan
#include "../stdlib/strtod_nan_main.c"

2
wcsmbs/wcstold_nan.c
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@ -23,7 +23,7 @@
representation. */
#ifndef __NO_LONG_DOUBLE_MATH
# include "../stdlib/strtod_nan_wide.h"
# include <strtod_nan_ldouble.h>
# include <math-type-macros-ldouble.h>
# define STRTOD_NAN __wcstold_nan
# include "../stdlib/strtod_nan_main.c"