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Remove SF_SIZE etc. target macros.

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gcc:
	* config/i386/cygming.h (TF_SIZE): Remove.
	* config/i386/darwin.h (TF_SIZE): Remove.
	* config/i386/dragonfly.h (TF_SIZE): Remove.
	* config/i386/freebsd.h (TF_SIZE): Remove.
	* config/i386/gnu-user-common.h (TF_SIZE): Remove.
	* config/i386/openbsdelf.h (TF_SIZE): Remove.
	* config/i386/sol2.h (TF_SIZE): Remove.
	* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
	* config/ia64/linux.h (TF_SIZE): Remove.
	* doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
	* doc/tm.texi: Regenerate.
	* system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.

gcc/c-family:
	* c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
	digits of floating-point modes if -fbuilding-libgcc.

libgcc:
	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
	defined and LIBGCC2_HAS_DF_MODE is defined.
	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
	defined and LIBGCC2_HAS_XF_MODE is defined.
	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
	defined and LIBGCC2_HAS_TF_MODE is defined.

From-SVN: r215014
This commit is contained in:
Joseph Myers 2014-09-08 13:25:35 +01:00 committed by Joseph Myers
parent 9686a2e668
commit 66bb34c090
18 changed files with 88 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
gcc/ChangeLog
View File

@ -1,3 +1,18 @@
2014-09-08 Joseph Myers <joseph@codesourcery.com>
* config/i386/cygming.h (TF_SIZE): Remove.
* config/i386/darwin.h (TF_SIZE): Remove.
* config/i386/dragonfly.h (TF_SIZE): Remove.
* config/i386/freebsd.h (TF_SIZE): Remove.
* config/i386/gnu-user-common.h (TF_SIZE): Remove.
* config/i386/openbsdelf.h (TF_SIZE): Remove.
* config/i386/sol2.h (TF_SIZE): Remove.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
* config/ia64/linux.h (TF_SIZE): Remove.
* doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
* doc/tm.texi: Regenerate.
* system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2014-09-08 Joseph Myers <joseph@codesourcery.com>
* defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):

5
gcc/c-family/ChangeLog
View File

@ -1,3 +1,8 @@
2014-09-08 Joseph Myers <joseph@codesourcery.com>
* c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
digits of floating-point modes if -fbuilding-libgcc.
2014-09-05 Joseph Myers <joseph@codesourcery.com>
* c-cppbuiltin.c (c_cpp_builtins): Also define

14
gcc/c-family/c-cppbuiltin.c
View File

@ -944,6 +944,20 @@ c_cpp_builtins (cpp_reader *pfile)
/* For libgcc-internal use only. */
if (flag_building_libgcc)
{
/* Properties of floating-point modes for libgcc2.c. */
for (enum machine_mode mode = GET_CLASS_NARROWEST_MODE (MODE_FLOAT);
mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
{
const char *name = GET_MODE_NAME (mode);
char *macro_name
= (char *) alloca (strlen (name)
+ sizeof ("__LIBGCC__MANT_DIG__"));
sprintf (macro_name, "__LIBGCC_%s_MANT_DIG__", name);
builtin_define_with_int_value (macro_name,
REAL_MODE_FORMAT (mode)->p);
}
/* For libgcc crtstuff.c and libgcc2.c. */
builtin_define_with_int_value ("__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__",
EH_TABLES_CAN_BE_READ_ONLY);

1
gcc/config/i386/cygming.h
View File

@ -343,7 +343,6 @@ do { \
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
/* Output function declarations at the end of the file. */
#undef TARGET_ASM_FILE_END

1
gcc/config/i386/darwin.h
View File

@ -157,7 +157,6 @@ extern int darwin_emit_branch_islands;
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
#undef TARGET_ASM_FILE_END
#define TARGET_ASM_FILE_END darwin_file_end

1
gcc/config/i386/dragonfly.h
View File

@ -93,7 +93,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
/* Static stack checking is supported by means of probes. */
#define STACK_CHECK_STATIC_BUILTIN 1

1
gcc/config/i386/freebsd.h
View File

@ -135,7 +135,6 @@ along with GCC; see the file COPYING3. If not see
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
/* Static stack checking is supported by means of probes. */
#define STACK_CHECK_STATIC_BUILTIN 1

1
gcc/config/i386/gnu-user-common.h
View File

@ -61,7 +61,6 @@ along with GCC; see the file COPYING3. If not see
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack

1
gcc/config/i386/openbsdelf.h
View File

@ -116,4 +116,3 @@ along with GCC; see the file COPYING3. If not see
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113

1
gcc/config/i386/sol2.h
View File

@ -241,4 +241,3 @@ along with GCC; see the file COPYING3. If not see
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113

2
gcc/config/ia64/hpux.h
View File

@ -192,12 +192,10 @@ do { \
/* Put all *xf routines in libgcc, regardless of long double size. */
#undef LIBGCC2_HAS_XF_MODE
#define LIBGCC2_HAS_XF_MODE 1
#define XF_SIZE 64
/* Put all *tf routines in libgcc, regardless of long double size. */
#undef LIBGCC2_HAS_TF_MODE
#define LIBGCC2_HAS_TF_MODE 1
#define TF_SIZE 113
/* HP-UX headers are C++-compatible. */
#define NO_IMPLICIT_EXTERN_C

1
gcc/config/ia64/linux.h
View File

@ -81,7 +81,6 @@ do { \
#define LIBGCC2_HAS_TF_MODE 1
#undef LIBGCC2_TF_CEXT
#define LIBGCC2_TF_CEXT q
#define TF_SIZE 113
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS ia64_soft_fp_init_libfuncs

14
gcc/doc/tm.texi
View File

@ -1581,20 +1581,6 @@ uses this macro should also arrange to use @file{t-gnu-prefix} in
the libgcc @file{config.host}.
@end defmac
@defmac SF_SIZE
@defmacx DF_SIZE
@defmacx XF_SIZE
@defmacx TF_SIZE
Define these macros to be the size in bits of the mantissa of
@code{SFmode}, @code{DFmode}, @code{XFmode} and @code{TFmode} values,
if the defaults in @file{libgcc2.h} are inappropriate. By default,
@code{FLT_MANT_DIG} is used for @code{SF_SIZE}, @code{LDBL_MANT_DIG}
for @code{XF_SIZE} and @code{TF_SIZE}, and @code{DBL_MANT_DIG} or
@code{LDBL_MANT_DIG} for @code{DF_SIZE} according to whether
@code{DOUBLE_TYPE_SIZE} or
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64.
@end defmac
@defmac TARGET_FLT_EVAL_METHOD
A C expression for the value for @code{FLT_EVAL_METHOD} in @file{float.h},
assuming, if applicable, that the floating-point control word is in its

14
gcc/doc/tm.texi.in
View File

@ -1423,20 +1423,6 @@ uses this macro should also arrange to use @file{t-gnu-prefix} in
the libgcc @file{config.host}.
@end defmac
@defmac SF_SIZE
@defmacx DF_SIZE
@defmacx XF_SIZE
@defmacx TF_SIZE
Define these macros to be the size in bits of the mantissa of
@code{SFmode}, @code{DFmode}, @code{XFmode} and @code{TFmode} values,
if the defaults in @file{libgcc2.h} are inappropriate. By default,
@code{FLT_MANT_DIG} is used for @code{SF_SIZE}, @code{LDBL_MANT_DIG}
for @code{XF_SIZE} and @code{TF_SIZE}, and @code{DBL_MANT_DIG} or
@code{LDBL_MANT_DIG} for @code{DF_SIZE} according to whether
@code{DOUBLE_TYPE_SIZE} or
@code{LIBGCC2_LONG_DOUBLE_TYPE_SIZE} is 64.
@end defmac
@defmac TARGET_FLT_EVAL_METHOD
A C expression for the value for @code{FLT_EVAL_METHOD} in @file{float.h},
assuming, if applicable, that the floating-point control word is in its

2
gcc/system.h
View File

@ -935,7 +935,7 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
EXTRA_CONSTRAINT_STR EXTRA_MEMORY_CONSTRAINT \
EXTRA_ADDRESS_CONSTRAINT CONST_DOUBLE_OK_FOR_CONSTRAINT_P \
CALLER_SAVE_PROFITABLE LARGEST_EXPONENT_IS_NORMAL \
ROUND_TOWARDS_ZERO
ROUND_TOWARDS_ZERO SF_SIZE DF_SIZE XF_SIZE TF_SIZE
/* Hooks that are no longer used. */
#pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \

15
libgcc/ChangeLog
View File

@ -1,3 +1,18 @@
2014-09-08 Joseph Myers <joseph@codesourcery.com>
* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
error if not defined and LIBGCC2_HAS_SF_MODE is defined.
(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
defined and LIBGCC2_HAS_DF_MODE is defined.
(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
defined and LIBGCC2_HAS_XF_MODE is defined.
(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
defined and LIBGCC2_HAS_TF_MODE is defined.
2014-09-08 Joseph Myers <joseph@codesourcery.com>
* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL

52
libgcc/libgcc2.c
View File

@ -1506,7 +1506,7 @@ __fixsfdi (SFtype a)
XFtype
__floatdixf (DWtype u)
{
#if W_TYPE_SIZE > XF_SIZE
#if W_TYPE_SIZE > __LIBGCC_XF_MANT_DIG__
# error
#endif
XFtype d = (Wtype) (u >> W_TYPE_SIZE);
@ -1520,7 +1520,7 @@ __floatdixf (DWtype u)
XFtype
__floatundixf (UDWtype u)
{
#if W_TYPE_SIZE > XF_SIZE
#if W_TYPE_SIZE > __LIBGCC_XF_MANT_DIG__
# error
#endif
XFtype d = (UWtype) (u >> W_TYPE_SIZE);
@ -1534,7 +1534,7 @@ __floatundixf (UDWtype u)
TFtype
__floatditf (DWtype u)
{
#if W_TYPE_SIZE > TF_SIZE
#if W_TYPE_SIZE > __LIBGCC_TF_MANT_DIG__
# error
#endif
TFtype d = (Wtype) (u >> W_TYPE_SIZE);
@ -1548,7 +1548,7 @@ __floatditf (DWtype u)
TFtype
__floatunditf (UDWtype u)
{
#if W_TYPE_SIZE > TF_SIZE
#if W_TYPE_SIZE > __LIBGCC_TF_MANT_DIG__
# error
#endif
TFtype d = (UWtype) (u >> W_TYPE_SIZE);
@ -1568,11 +1568,11 @@ __floatunditf (UDWtype u)
#if defined(L_floatdisf)
#define FUNC __floatdisf
#define FSTYPE SFtype
#define FSSIZE SF_SIZE
#define FSSIZE __LIBGCC_SF_MANT_DIG__
#else
#define FUNC __floatdidf
#define FSTYPE DFtype
#define FSSIZE DF_SIZE
#define FSSIZE __LIBGCC_DF_MANT_DIG__
#endif
FSTYPE
@ -1584,18 +1584,18 @@ FUNC (DWtype u)
f *= Wtype_MAXp1_F;
f += (UWtype)u;
return f;
#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) \
|| (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) \
|| (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE))
#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (__LIBGCC_DF_MANT_DIG__)) \
|| (LIBGCC2_HAS_XF_MODE && F_MODE_OK (__LIBGCC_XF_MANT_DIG__)) \
|| (LIBGCC2_HAS_TF_MODE && F_MODE_OK (__LIBGCC_TF_MANT_DIG__))
#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE))
# define FSIZE DF_SIZE
#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (__LIBGCC_DF_MANT_DIG__))
# define FSIZE __LIBGCC_DF_MANT_DIG__
# define FTYPE DFtype
#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE))
# define FSIZE XF_SIZE
#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (__LIBGCC_XF_MANT_DIG__))
# define FSIZE __LIBGCC_XF_MANT_DIG__
# define FTYPE XFtype
#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE))
# define FSIZE TF_SIZE
#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (__LIBGCC_TF_MANT_DIG__))
# define FSIZE __LIBGCC_TF_MANT_DIG__
# define FTYPE TFtype
#else
# error
@ -1684,11 +1684,11 @@ FUNC (DWtype u)
#if defined(L_floatundisf)
#define FUNC __floatundisf
#define FSTYPE SFtype
#define FSSIZE SF_SIZE
#define FSSIZE __LIBGCC_SF_MANT_DIG__
#else
#define FUNC __floatundidf
#define FSTYPE DFtype
#define FSSIZE DF_SIZE
#define FSSIZE __LIBGCC_DF_MANT_DIG__
#endif
FSTYPE
@ -1700,18 +1700,18 @@ FUNC (UDWtype u)
f *= Wtype_MAXp1_F;
f += (UWtype)u;
return f;
#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) \
|| (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) \
|| (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE))
#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (__LIBGCC_DF_MANT_DIG__)) \
|| (LIBGCC2_HAS_XF_MODE && F_MODE_OK (__LIBGCC_XF_MANT_DIG__)) \
|| (LIBGCC2_HAS_TF_MODE && F_MODE_OK (__LIBGCC_TF_MANT_DIG__))
#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE))
# define FSIZE DF_SIZE
#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (__LIBGCC_DF_MANT_DIG__))
# define FSIZE __LIBGCC_DF_MANT_DIG__
# define FTYPE DFtype
#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE))
# define FSIZE XF_SIZE
#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (__LIBGCC_XF_MANT_DIG__))
# define FSIZE __LIBGCC_XF_MANT_DIG__
# define FTYPE XFtype
#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE))
# define FSIZE TF_SIZE
#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (__LIBGCC_TF_MANT_DIG__))
# define FSIZE __LIBGCC_TF_MANT_DIG__
# define FTYPE TFtype
#else
# error

30
libgcc/libgcc2.h
View File

@ -59,41 +59,35 @@ extern void __eprintf (const char *, const char *, unsigned int, const char *)
(BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128)
#endif
#ifndef SF_SIZE
#ifndef __LIBGCC_SF_MANT_DIG__
#if LIBGCC2_HAS_SF_MODE
#define SF_SIZE FLT_MANT_DIG
#error __LIBGCC_SF_MANT_DIG__ not defined
#else
#define SF_SIZE 0
#define __LIBGCC_SF_MANT_DIG__ 0
#endif
#endif
#ifndef DF_SIZE
#ifndef __LIBGCC_DF_MANT_DIG__
#if LIBGCC2_HAS_DF_MODE
#if __SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64
#define DF_SIZE DBL_MANT_DIG
#elif LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64
#define DF_SIZE LDBL_MANT_DIG
#error __LIBGCC_DF_MANT_DIG__ not defined
#else
#define DF_SIZE 0
#endif
#else
#define DF_SIZE 0
#define __LIBGCC_DF_MANT_DIG__ 0
#endif
#endif
#ifndef XF_SIZE
#ifndef __LIBGCC_XF_MANT_DIG__
#if LIBGCC2_HAS_XF_MODE
#define XF_SIZE LDBL_MANT_DIG
#error __LIBGCC_XF_MANT_DIG__ not defined
#else
#define XF_SIZE 0
#define __LIBGCC_XF_MANT_DIG__ 0
#endif
#endif
#ifndef TF_SIZE
#ifndef __LIBGCC_TF_MANT_DIG__
#if LIBGCC2_HAS_TF_MODE
#define TF_SIZE LDBL_MANT_DIG
#error __LIBGCC_TF_MANT_DIG__ not defined
#else
#define TF_SIZE 0
#define __LIBGCC_TF_MANT_DIG__ 0
#endif
#endif