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Add totalorder, totalorderf, totalorderl.

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TS 18661-1 defines totalorder functions implementing the totalOrder
comparison operation from IEEE 754-2008.  This patch implements these
functions for glibc, including the type-generic macro in <tgmath.h>.
(The totalordermag functions will be added in a separate patch.)

The description of the totalOrder operation is complicated.  However,
for IEEE interchange binary formats and the preferred quiet NaN
convention, what that complicated description means is that you
interpret the representation as a sign-magnitude integer (with -0
coming before +0) and do a <= comparison on that interpretation.  For
finite values and infinities the ordering of the sign-magnitude
integers is just the same as the ordering of floating-point values, so
this extends that to all representations.  (Different representations
of the same floating-point value - which includes same quantum in the
decimal case - must still be considered equal by this operation, but
that issue doesn't arise for IEEE interchange binary formats.)  So the
complications are:

* When MIPS quiet NaN conventions are in use, the representation of
  NaNs needs adjusting before making such an integer comparison.  This
  patch does this adjustment only when both arguments are NaNs, as
  there's no need for it if only one is a NaN, and as long as both are
  NaNs you can just flip the relevant bits without any problems from
  this turning a NaN into an infinity.

* For the m68k version of ldbl-96, where the high mantissa bit is
  "don't care" for infinities and NaNs, representations where it
  differs must compare the same.  Note: although the testcase for this
  compiles, I have not actually tested on m68k.

* For ldbl-128ibm, the low part must be ignored when the high part is
  NaN, and low parts of +0 and -0 must be considered the same whatever
  the high part.

The new tests in libm-test.inc are the first tests there specifying
particular payloads for input NaNs.  Separate tests are also added for
the ldbl-96 and ldbl-128ibm special cases where there are different
representations of the same value that must compare equal (which can't
be covered in libm-test.inc as that only specifies values, not
representations).

Tested for x86_64, x86, mips64 and powerpc.

	* math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)]
	(totalorder): New declaration.
	* math/tgmath.h [__GLIBC_USE (IEC_60559_BFP_EXT)] (totalorder):
	New macro.
	* math/Versions (totalorder): New libm symbol at version
	GLIBC_2.25.
	(totalorderf): Likewise.
	(totalorderl): Likewise.
	* math/Makefile (libm-calls): Add s_totalorderF.
	* math/gen-libm-test.pl (parse_args): Escape quotes in test name
	string.
	* math/libm-test.inc (PAYLOAD_DIG): New macro.
	(qnan_value_pl): Likewise.
	(snan_value_pl): Likewise.
	(qnan_value): Define using qnan_value_pl.
	(snan_value): Define using snan_value_pl.
	(struct test_ff_i_data): Add comment about which tests use this
	structure.
	(RUN_TEST_ff_b): New macro.
	(RUN_TEST_LOOP_ff_b): Likewise.
	(totalorder_test_data): New array.
	(totalorder_test): New function.
	(main): Call totalorder_test.
	* math/test-tgmath.c (NCALLS): Increase to 122.
	(F(compile_test)): Call totalorder.
	(F(totalorder)): New function.
	* manual/arith.texi (FP Comparison Functions): Document
	totalorder, totalorderf and totalorderl.
	* manual/libm-err-tab.pl: Update comment on interfaces without
	ulps tabulated.
	* sysdeps/ieee754/dbl-64/s_totalorder.c: New file.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_totalorder.c: Likewise.
	* sysdeps/ieee754/flt-32/s_totalorderf.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_totalorderl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_totalorderl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_totalorderl.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-totalorder.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add
	totalorder.
	(CFLAGS-nldbl-totalorder.c): New variable.
	* sysdeps/ieee754/ldbl-128ibm/test-totalorderl-ldbl-128ibm.c: New
	file.
	* sysdeps/ieee754/ldbl-128ibm/Makefile [$(subdir) = math] (tests):
	Add test-totalorderl-ldbl-128ibm.
	* sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c: New file.
	* sysdeps/ieee754/ldbl-96/Makefile [$(subdir) = math] (tests): Add
	test-totalorderl-ldbl-96.
	* sysdeps/nacl/libm.abilist: Update.
	* sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
This commit is contained in:
Joseph Myers 2016-10-12 01:20:30 +00:00
parent 5da2c626a5
commit 5e9d98a3d9
50 changed files with 958 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

83
ChangeLog
View File

@ -1,3 +1,86 @@
2016-10-12 Joseph Myers <joseph@codesourcery.com>
* math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)]
(totalorder): New declaration.
* math/tgmath.h [__GLIBC_USE (IEC_60559_BFP_EXT)] (totalorder):
New macro.
* math/Versions (totalorder): New libm symbol at version
GLIBC_2.25.
(totalorderf): Likewise.
(totalorderl): Likewise.
* math/Makefile (libm-calls): Add s_totalorderF.
* math/gen-libm-test.pl (parse_args): Escape quotes in test name
string.
* math/libm-test.inc (PAYLOAD_DIG): New macro.
(qnan_value_pl): Likewise.
(snan_value_pl): Likewise.
(qnan_value): Define using qnan_value_pl.
(snan_value): Define using snan_value_pl.
(struct test_ff_i_data): Add comment about which tests use this
structure.
(RUN_TEST_ff_b): New macro.
(RUN_TEST_LOOP_ff_b): Likewise.
(totalorder_test_data): New array.
(totalorder_test): New function.
(main): Call totalorder_test.
* math/test-tgmath.c (NCALLS): Increase to 122.
(F(compile_test)): Call totalorder.
(F(totalorder)): New function.
* manual/arith.texi (FP Comparison Functions): Document
totalorder, totalorderf and totalorderl.
* manual/libm-err-tab.pl: Update comment on interfaces without
ulps tabulated.
* sysdeps/ieee754/dbl-64/s_totalorder.c: New file.
* sysdeps/ieee754/dbl-64/wordsize-64/s_totalorder.c: Likewise.
* sysdeps/ieee754/flt-32/s_totalorderf.c: Likewise.
* sysdeps/ieee754/ldbl-128/s_totalorderl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_totalorderl.c: Likewise.
* sysdeps/ieee754/ldbl-96/s_totalorderl.c: Likewise.
* sysdeps/ieee754/ldbl-opt/nldbl-totalorder.c: Likewise.
* sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add
totalorder.
(CFLAGS-nldbl-totalorder.c): New variable.
* sysdeps/ieee754/ldbl-128ibm/test-totalorderl-ldbl-128ibm.c: New
file.
* sysdeps/ieee754/ldbl-128ibm/Makefile [$(subdir) = math] (tests):
Add test-totalorderl-ldbl-128ibm.
* sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c: New file.
* sysdeps/ieee754/ldbl-96/Makefile [$(subdir) = math] (tests): Add
test-totalorderl-ldbl-96.
* sysdeps/nacl/libm.abilist: Update.
* sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist:
Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist:
Likewise.
* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist:
Likewise.
* sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
2016-10-11 Adhemerval Zanella <adhemerval.zanella@linaro.org> 2016-10-11 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/unix/sysv/linux/Makefile (tests): Add tst-sync_file_range. * sysdeps/unix/sysv/linux/Makefile (tests): Add tst-sync_file_range.

2
NEWS
View File

@ -55,6 +55,8 @@ Version 2.25
- Classification macros: iscanonical, issubnormal, iszero. - Classification macros: iscanonical, issubnormal, iszero.
- Total order functions: totalorder, totalorderf, totalorderl.
* The <sys/quota.h> header now includes the <linux/quota.h> header. Support * The <sys/quota.h> header now includes the <linux/quota.h> header. Support
for the Linux quota interface which predates kernel version 2.4.22 has for the Linux quota interface which predates kernel version 2.4.22 has
been removed. been removed.

27
manual/arith.texi
View File

@ -1874,7 +1874,10 @@ do not raise exceptions when NaN is examined. All of the functions are
implemented as macros which allow their arguments to be of any implemented as macros which allow their arguments to be of any
floating-point type. The macros are guaranteed to evaluate their floating-point type. The macros are guaranteed to evaluate their
arguments only once. TS 18661-1:2014 adds such a macro for an arguments only once. TS 18661-1:2014 adds such a macro for an
equality comparison that @emph{does} raise an exception for a NaN argument. equality comparison that @emph{does} raise an exception for a NaN
argument; it also adds functions that provide a total ordering on all
floating-point values, including NaNs, without raising any exceptions
even for signaling NaNs.
@comment math.h @comment math.h
@comment ISO @comment ISO
@ -1943,6 +1946,28 @@ exception and sets @code{errno} to @code{EDOM} is either argument is a
NaN. NaN.
@end deftypefn @end deftypefn
@comment math.h
@comment ISO
@deftypefun int totalorder (double @var{x}, double @var{y})
@comment ISO
@deftypefunx int totalorderf (float @var{x}, float @var{y})
@comment ISO
@deftypefunx int totalorderl (long double @var{x}, long double @var{y})
@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
These functions determine whether the total order relationship,
defined in IEEE 754-2008, is true for @var{x} and @var{y}, returning
nonzero if it is true and zero if it is false. No exceptions are
raised even for signaling NaNs. The relationship is true if they are
the same floating-point value (including sign for zero and NaNs, and
payload for NaNs), or if @var{x} comes before @var{y} in the following
order: negative quiet NaNs, in order of decreasing payload; negative
signaling NaNs, in order of decreasing payload; negative infinity;
finite numbers, in ascending order, with negative zero before positive
zero; positive infinity; positive signaling NaNs, in order of
increasing payload; positive quiet NaNs, in order of increasing
payload.
@end deftypefun
Not all machines provide hardware support for these operations. On Not all machines provide hardware support for these operations. On
machines that don't, the macros can be very slow. Therefore, you should machines that don't, the macros can be very slow. Therefore, you should
not use these functions when NaN is not a concern. not use these functions when NaN is not a concern.

2
manual/libm-err-tab.pl
View File

@ -79,7 +79,7 @@ use vars qw (%results @all_floats %suffices @all_functions);
"trunc", "y0", "y1", "yn" ); "trunc", "y0", "y1", "yn" );
# fpclassify, iscanonical, isnormal, isfinite, isinf, isnan, issignaling, # fpclassify, iscanonical, isnormal, isfinite, isinf, isnan, issignaling,
# issubnormal, iszero, signbit, iseqsig, isgreater, isgreaterequal, isless, # issubnormal, iszero, signbit, iseqsig, isgreater, isgreaterequal, isless,
# islessequal, islessgreater, isunordered are not tabulated. # islessequal, islessgreater, isunordered, totalorder are not tabulated.
if ($#ARGV == 0) { if ($#ARGV == 0) {
$sources = $ARGV[0]; $sources = $ARGV[0];

2
math/Makefile
View File

@ -72,7 +72,7 @@ libm-calls = \
s_fmaF s_lrintF s_llrintF s_lroundF s_llroundF e_exp10F w_log2F \ s_fmaF s_lrintF s_llrintF s_lroundF s_llroundF e_exp10F w_log2F \
s_issignalingF $(calls:s_%=m_%) x2y2m1F \ s_issignalingF $(calls:s_%=m_%) x2y2m1F \
gamma_productF lgamma_negF lgamma_productF \ gamma_productF lgamma_negF lgamma_productF \
s_nextupF $(gen-libm-calls) s_nextupF s_totalorderF $(gen-libm-calls)
libm-compat-calls-ldouble-yes = w_lgamma_compatl k_standardl libm-compat-calls-ldouble-yes = w_lgamma_compatl k_standardl
libm-compat-calls = w_lgamma_compatf w_lgamma_compat k_standard k_standardf \ libm-compat-calls = w_lgamma_compatf w_lgamma_compat k_standard k_standardf \

1
math/Versions
View File

@ -217,5 +217,6 @@ libm {
GLIBC_2.25 { GLIBC_2.25 {
fesetexcept; fetestexceptflag; fegetmode; fesetmode; fesetexcept; fetestexceptflag; fegetmode; fesetmode;
__iscanonicall; __iseqsigf; __iseqsig; __iseqsigl; __iscanonicall; __iseqsigf; __iseqsig; __iseqsigl;
totalorder; totalorderf; totalorderl;
} }
} }

4
math/bits/mathcalls.h
View File

@ -386,6 +386,10 @@ __MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y));
/* Test for signaling NaN. */ /* Test for signaling NaN. */
__MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value)) __MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value))
__attribute__ ((__const__)); __attribute__ ((__const__));
/* Total order operation. */
__MATHDECL_1 (int, totalorder,, (_Mdouble_ __x, _Mdouble_ __y))
__attribute__ ((__const__));
#endif #endif
#if defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \ #if defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \

1
math/gen-libm-test.pl
View File

@ -280,6 +280,7 @@ sub parse_args {
# Put the C program line together # Put the C program line together
# Reset some variables to start again # Reset some variables to start again
$current_arg = 1; $current_arg = 1;
$call_args =~ s/\"/\\\"/g;
$cline = "{ \"$call_args\""; $cline = "{ \"$call_args\"";
@descr = split //,$descr_args; @descr = split //,$descr_args;
for ($i=0; $i <= $#descr; $i++) { for ($i=0; $i <= $#descr; $i++) {

262
math/libm-test.inc
View File

@ -53,7 +53,8 @@
modf, nearbyint, nextafter, nexttoward, modf, nearbyint, nextafter, nexttoward,
pow, pow10, remainder, remquo, rint, lrint, llrint, pow, pow10, remainder, remquo, rint, lrint, llrint,
round, lround, llround, round, lround, llround,
scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc, scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt,
tan, tanh, tgamma, totalorder, trunc,
y0, y1, yn, significand y0, y1, yn, significand
and for the following complex math functions: and for the following complex math functions:
@ -84,7 +85,8 @@
against. These implemented tests should check all cases that are against. These implemented tests should check all cases that are
specified in ISO C99. specified in ISO C99.
NaN values: The payload of NaNs is not examined. NaN values: The payload of NaNs is not examined, but is set in
inputs for functions where it is significant.
Inline functions: Inlining functions should give an improvement in Inline functions: Inlining functions should give an improvement in
speed - but not in precission. The inlined functions return speed - but not in precission. The inlined functions return
@ -224,6 +226,13 @@
&& MIN_EXP == -16382 \ && MIN_EXP == -16382 \
&& MAX_EXP == 16384) && MAX_EXP == 16384)
/* Number of bits in NaN payload. */
#if TEST_COND_ibm128
# define PAYLOAD_DIG (DBL_MANT_DIG - 2)
#else
# define PAYLOAD_DIG (MANT_DIG - 2)
#endif
/* Values underflowing only for float. */ /* Values underflowing only for float. */
#if TEST_COND_binary32 #if TEST_COND_binary32
# define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION # define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION
@ -312,8 +321,10 @@ static int ignore_max_ulp; /* Should we ignore max_ulp? */
#define minus_zero LIT (-0.0) #define minus_zero LIT (-0.0)
#define plus_infty FUNC (__builtin_inf) () #define plus_infty FUNC (__builtin_inf) ()
#define minus_infty -(FUNC (__builtin_inf) ()) #define minus_infty -(FUNC (__builtin_inf) ())
#define qnan_value FUNC (__builtin_nan) ("") #define qnan_value_pl(S) FUNC (__builtin_nan) (S)
#define snan_value FUNC (__builtin_nans) ("") #define qnan_value qnan_value_pl ("")
#define snan_value_pl(S) FUNC (__builtin_nans) (S)
#define snan_value snan_value_pl ("")
#define max_value TYPE_MAX #define max_value TYPE_MAX
#define min_value TYPE_MIN #define min_value TYPE_MIN
#define min_subnorm_value TYPE_TRUE_MIN #define min_subnorm_value TYPE_TRUE_MIN
@ -1220,6 +1231,7 @@ struct test_f_i_data
int exceptions; int exceptions;
} rd, rn, rz, ru; } rd, rn, rz, ru;
}; };
/* Used for both RUN_TEST_LOOP_ff_b and RUN_TEST_LOOP_ff_i_tg. */
struct test_ff_i_data struct test_ff_i_data
{ {
const char *arg_str; const char *arg_str;
@ -1596,6 +1608,25 @@ struct test_fFF_11_data
(ARRAY)[i].RM_##ROUNDING_MODE.expected, \ (ARRAY)[i].RM_##ROUNDING_MODE.expected, \
(ARRAY)[i].RM_##ROUNDING_MODE.exceptions); \ (ARRAY)[i].RM_##ROUNDING_MODE.exceptions); \
ROUND_RESTORE_ ## ROUNDING_MODE ROUND_RESTORE_ ## ROUNDING_MODE
#define RUN_TEST_ff_b(ARG_STR, FUNC_NAME, ARG1, ARG2, EXPECTED, \
EXCEPTIONS) \
do \
if (enable_test (EXCEPTIONS)) \
{ \
COMMON_TEST_SETUP (ARG_STR); \
check_bool (test_name, FUNC_TEST (FUNC_NAME) (ARG1, ARG2), \
EXPECTED, EXCEPTIONS); \
COMMON_TEST_CLEANUP; \
} \
while (0)
#define RUN_TEST_LOOP_ff_b(FUNC_NAME, ARRAY, ROUNDING_MODE) \
IF_ROUND_INIT_ ## ROUNDING_MODE \
for (size_t i = 0; i < sizeof (ARRAY) / sizeof (ARRAY)[0]; i++) \
RUN_TEST_ff_b ((ARRAY)[i].arg_str, FUNC_NAME, \
(ARRAY)[i].arg1, (ARRAY)[i].arg2, \
(ARRAY)[i].RM_##ROUNDING_MODE.expected, \
(ARRAY)[i].RM_##ROUNDING_MODE.exceptions); \
ROUND_RESTORE_ ## ROUNDING_MODE
#define RUN_TEST_ff_i_tg(ARG_STR, FUNC_NAME, ARG1, ARG2, EXPECTED, \ #define RUN_TEST_ff_i_tg(ARG_STR, FUNC_NAME, ARG1, ARG2, EXPECTED, \
EXCEPTIONS) \ EXCEPTIONS) \
do \ do \
@ -12238,6 +12269,226 @@ tgamma_test (void)
} }
static const struct test_ff_i_data totalorder_test_data[] =
{
TEST_ff_b (totalorder, minus_zero, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, 1, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, minus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_infty, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_infty, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, minus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, plus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, minus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, minus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, plus_infty, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, plus_infty, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, -qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, qnan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value, -snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value, -snan_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, -min_subnorm_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, minus_zero, min_subnorm_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, -min_subnorm_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, plus_zero, min_subnorm_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -min_subnorm_value, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -min_subnorm_value, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, min_subnorm_value, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, min_subnorm_value, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, min_value, max_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, min_value, -max_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -min_value, max_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -min_value, -max_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, max_value, min_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, max_value, -min_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -max_value, min_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -max_value, -min_value, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), -qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), -qnan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), -qnan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), -qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), -qnan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x2"), -qnan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), -qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), -qnan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), -qnan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), -qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), -qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x2"), -qnan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x3fffff"), -qnan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), snan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), snan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), snan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), -snan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), -snan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x1"), -snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), -snan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), -snan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x2"), -snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), -snan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), -snan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), -snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), -snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), -snan_value_pl ("0x2"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x1"), -snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), -snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), -snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x2"), -snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), -snan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), -snan_value_pl ("0x2"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), -snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x3fffff"), qnan_value_pl ("0x1"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x3fffff"), -qnan_value_pl ("0x1"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x1"), snan_value_pl ("0x3fffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x1"), -snan_value_pl ("0x3fffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
#if PAYLOAD_DIG >= 34
TEST_ff_b (totalorder, qnan_value_pl ("0xffffffff"), qnan_value_pl ("0x100000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0xffffffff"), -qnan_value_pl ("0x100000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x100000000"), qnan_value_pl ("0xffffffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x100000000"), -qnan_value_pl ("0xffffffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0xffffffff"), snan_value_pl ("0x100000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0xffffffff"), -snan_value_pl ("0x100000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x100000000"), snan_value_pl ("0xffffffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x100000000"), -snan_value_pl ("0xffffffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x100000000"), qnan_value_pl ("0x200000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x100000000"), -qnan_value_pl ("0x200000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x200000000"), qnan_value_pl ("0x100000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x200000000"), -qnan_value_pl ("0x100000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x100000000"), snan_value_pl ("0x200000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x100000000"), -snan_value_pl ("0x200000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x200000000"), snan_value_pl ("0x100000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x200000000"), -snan_value_pl ("0x100000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
#endif
#if PAYLOAD_DIG >= 66
TEST_ff_b (totalorder, qnan_value_pl ("0xffffffffffffffff"), qnan_value_pl ("0x10000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0xffffffffffffffff"), -qnan_value_pl ("0x10000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x10000000000000000"), qnan_value_pl ("0xffffffffffffffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x10000000000000000"), -qnan_value_pl ("0xffffffffffffffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0xffffffffffffffff"), snan_value_pl ("0x10000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0xffffffffffffffff"), -snan_value_pl ("0x10000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x10000000000000000"), snan_value_pl ("0xffffffffffffffff"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x10000000000000000"), -snan_value_pl ("0xffffffffffffffff"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x10000000000000000"), qnan_value_pl ("0x20000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x10000000000000000"), -qnan_value_pl ("0x20000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, qnan_value_pl ("0x20000000000000000"), qnan_value_pl ("0x10000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -qnan_value_pl ("0x20000000000000000"), -qnan_value_pl ("0x10000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x10000000000000000"), snan_value_pl ("0x20000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x10000000000000000"), -snan_value_pl ("0x20000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, snan_value_pl ("0x20000000000000000"), snan_value_pl ("0x10000000000000000"), 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_b (totalorder, -snan_value_pl ("0x20000000000000000"), -snan_value_pl ("0x10000000000000000"), 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
#endif
};
static void
totalorder_test (void)
{
ALL_RM_TEST (totalorder, 1, totalorder_test_data, RUN_TEST_LOOP_ff_b, END);
}
static const struct test_f_f_data trunc_test_data[] = static const struct test_f_f_data trunc_test_data[] =
{ {
TEST_f_f (trunc, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), TEST_f_f (trunc, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
@ -12900,6 +13151,9 @@ main (int argc, char **argv)
islessgreater_test (); islessgreater_test ();
isunordered_test (); isunordered_test ();
/* Total order functions: */
totalorder_test ();
/* Complex functions: */ /* Complex functions: */
cabs_test (); cabs_test ();
cacos_test (); cacos_test ();

12
math/test-tgmath.c
View File

@ -50,7 +50,7 @@ int count_cdouble;
int count_cfloat; int count_cfloat;
int count_cldouble; int count_cldouble;
#define NCALLS 119 #define NCALLS 122
#define NCALLS_INT 4 #define NCALLS_INT 4
#define NCCALLS 47 #define NCCALLS 47
@ -285,6 +285,7 @@ F(compile_test) (void)
b = fmax (fmax (a, x), fmax (c, b)); b = fmax (fmax (a, x), fmax (c, b));
a = fmin (fmin (x, a), fmin (c, b)); a = fmin (fmin (x, a), fmin (c, b));
b = fma (sin (a), sin (x), sin (c)); b = fma (sin (a), sin (x), sin (c));
a = totalorder (totalorder (x, b), totalorder (c, x));
#ifdef TEST_INT #ifdef TEST_INT
a = atan2 (i, b); a = atan2 (i, b);
@ -381,6 +382,7 @@ F(compile_test) (void)
a = fmax (y, y); a = fmax (y, y);
a = fmin (y, y); a = fmin (y, y);
a = fma (y, y, y); a = fma (y, y, y);
a = totalorder (y, y);
#ifdef TEST_INT #ifdef TEST_INT
a = atan2 (i, y); a = atan2 (i, y);
@ -874,6 +876,14 @@ TYPE
return x + y + z; return x + y + z;
} }
int
(F(totalorder)) (TYPE x, TYPE y)
{
++count;
P ();
return x + y;
}
complex TYPE complex TYPE
(F(cacos)) (complex TYPE x) (F(cacos)) (complex TYPE x)
{ {

6
math/tgmath.h
View File

@ -437,6 +437,12 @@
#define fma(Val1, Val2, Val3) \ #define fma(Val1, Val2, Val3) \
__TGMATH_TERNARY_REAL_ONLY (Val1, Val2, Val3, fma) __TGMATH_TERNARY_REAL_ONLY (Val1, Val2, Val3, fma)
#if __GLIBC_USE (IEC_60559_BFP_EXT)
/* Total order operation. */
# define totalorder(Val1, Val2) __TGMATH_BINARY_REAL_ONLY (Val1, Val2, \
totalorder)
#endif
/* Absolute value, conjugates, and projection. */ /* Absolute value, conjugates, and projection. */

53
sysdeps/ieee754/dbl-64/s_totalorder.c Normal file
View File

@ -0,0 +1,53 @@
/* Total order operation. dbl-64 version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorder (double x, double y)
{
int32_t hx, hy;
uint32_t lx, ly;
EXTRACT_WORDS (hx, lx, x);
EXTRACT_WORDS (hy, ly, y);
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
uint32_t uhx = hx & 0x7fffffff, uhy = hy & 0x7fffffff;
/* For the preferred quiet NaN convention, this operation is a
comparison of the representations of the arguments interpreted as
sign-magnitude integers. If both arguments are NaNs, invert the
quiet/signaling bit so comparing that way works. */
if ((uhx > 0x7ff00000 || (uhx == 0x7ff00000 && lx != 0))
&& (uhy > 0x7ff00000 || (uhy == 0x7ff00000 && ly != 0)))
{
hx ^= 0x00080000;
hy ^= 0x00080000;
}
#endif
uint32_t hx_sign = hx >> 31;
uint32_t hy_sign = hy >> 31;
hx ^= hx_sign >> 1;
lx ^= hx_sign;
hy ^= hy_sign >> 1;
ly ^= hy_sign;
return hx < hy || (hx == hy && lx <= ly);
}
#ifdef NO_LONG_DOUBLE
weak_alias (totalorder, totalorderl)
#endif

49
sysdeps/ieee754/dbl-64/wordsize-64/s_totalorder.c Normal file
View File

@ -0,0 +1,49 @@
/* Total order operation. dbl-64/wordsize-64 version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorder (double x, double y)
{
int64_t ix, iy;
EXTRACT_WORDS64 (ix, x);
EXTRACT_WORDS64 (iy, y);
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
/* For the preferred quiet NaN convention, this operation is a
comparison of the representations of the arguments interpreted as
sign-magnitude integers. If both arguments are NaNs, invert the
quiet/signaling bit so comparing that way works. */
if ((ix & 0x7fffffffffffffffULL) > 0x7ff0000000000000ULL
&& (iy & 0x7fffffffffffffffULL) > 0x7ff0000000000000ULL)
{
ix ^= 0x0008000000000000ULL;
iy ^= 0x0008000000000000ULL;
}
#endif
uint64_t ix_sign = ix >> 63;
uint64_t iy_sign = iy >> 63;
ix ^= ix_sign >> 1;
iy ^= iy_sign >> 1;
return ix <= iy;
}
#ifdef NO_LONG_DOUBLE
weak_alias (totalorder, totalorderl)
#endif

45
sysdeps/ieee754/flt-32/s_totalorderf.c Normal file
View File

@ -0,0 +1,45 @@
/* Total order operation. flt-32 version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorderf (float x, float y)
{
int32_t ix, iy;
GET_FLOAT_WORD (ix, x);
GET_FLOAT_WORD (iy, y);
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
/* For the preferred quiet NaN convention, this operation is a
comparison of the representations of the arguments interpreted as
sign-magnitude integers. If both arguments are NaNs, invert the
quiet/signaling bit so comparing that way works. */
if ((ix & 0x7fffffff) > 0x7f800000 && (iy & 0x7fffffff) > 0x7f800000)
{
ix ^= 0x00400000;
iy ^= 0x00400000;
}
#endif
uint32_t ix_sign = ix >> 31;
uint32_t iy_sign = iy >> 31;
ix ^= ix_sign >> 1;
iy ^= iy_sign >> 1;
return ix <= iy;
}

53
sysdeps/ieee754/ldbl-128/s_totalorderl.c Normal file
View File

@ -0,0 +1,53 @@
/* Total order operation. ldbl-128 version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorderl (_Float128 x, _Float128 y)
{
int64_t hx, hy;
uint64_t lx, ly;
GET_LDOUBLE_WORDS64 (hx, lx, x);
GET_LDOUBLE_WORDS64 (hy, ly, y);
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
uint64_t uhx = hx & 0x7fffffffffffffffULL;
uint64_t uhy = hy & 0x7fffffffffffffffULL;
/* For the preferred quiet NaN convention, this operation is a
comparison of the representations of the arguments interpreted as
sign-magnitude integers. If both arguments are NaNs, invert the
quiet/signaling bit so comparing that way works. */
if ((uhx > 0x7fff000000000000ULL || (uhx == 0x7fff000000000000ULL
&& lx != 0))
&& (uhy > 0x7fff000000000000ULL || (uhy == 0x7fff000000000000ULL
&& ly != 0)))
{
hx ^= 0x0000800000000000ULL;
hy ^= 0x0000800000000000ULL;
}
#endif
uint64_t hx_sign = hx >> 63;
uint64_t hy_sign = hy >> 63;
hx ^= hx_sign >> 1;
lx ^= hx_sign;
hy ^= hy_sign >> 1;
ly ^= hy_sign;
return hx < hy || (hx == hy && lx <= ly);
}

3
sysdeps/ieee754/ldbl-128ibm/Makefile
View File

@ -11,5 +11,6 @@ endif
ifeq ($(subdir),math) ifeq ($(subdir),math)
tests += test-fmodl-ldbl-128ibm test-remainderl-ldbl-128ibm \ tests += test-fmodl-ldbl-128ibm test-remainderl-ldbl-128ibm \
test-remquol-ldbl-128ibm test-iscanonical-ldbl-128ibm test-remquol-ldbl-128ibm test-iscanonical-ldbl-128ibm \
test-totalorderl-ldbl-128ibm
endif endif

61
sysdeps/ieee754/ldbl-128ibm/s_totalorderl.c Normal file
View File

@ -0,0 +1,61 @@
/* Total order operation. ldbl-128ibm version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorderl (long double x, long double y)
{
double xhi, xlo, yhi, ylo;
int64_t hx, hy, lx, ly;
ldbl_unpack (x, &xhi, &xlo);
EXTRACT_WORDS64 (hx, xhi);
ldbl_unpack (y, &yhi, &ylo);
EXTRACT_WORDS64 (hy, yhi);
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
# error not implemented
#endif
uint64_t hx_sign = hx >> 63;
uint64_t hy_sign = hy >> 63;
int64_t hx_adj = hx ^ (hx_sign >> 1);
int64_t hy_adj = hy ^ (hy_sign >> 1);
if (hx_adj < hy_adj)
return 1;
else if (hx_adj > hy_adj)
return 0;
/* The high doubles are identical. If they are NaNs or both the low
parts are zero, the low parts are not significant (and if they
are infinities, both the low parts must be zero). */
if ((hx & 0x7fffffffffffffffULL) >= 0x7ff0000000000000ULL)
return 1;
EXTRACT_WORDS64 (lx, xlo);
EXTRACT_WORDS64 (ly, ylo);
if (((lx | ly) & 0x7fffffffffffffffULL) == 0)
return 1;
/* Otherwise compare the low parts. */
uint64_t lx_sign = lx >> 63;
uint64_t ly_sign = ly >> 63;
lx ^= lx_sign >> 1;
ly ^= ly_sign >> 1;
return lx <= ly;
}

64
sysdeps/ieee754/ldbl-128ibm/test-totalorderl-ldbl-128ibm.c Normal file
View File

@ -0,0 +1,64 @@
/* Test totalorderl for ldbl-128ibm.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#include <math_private.h>
#include <stdbool.h>
#include <stdio.h>
struct test
{
double hi, lo1, lo2;
};
static const struct test tests[] =
{
{ __builtin_nan (""), 1, __builtin_nans ("") },
{ -__builtin_nan (""), 1, __builtin_nans ("") },
{ __builtin_nans (""), 1, __builtin_nan ("") },
{ -__builtin_nans (""), 1, __builtin_nan ("") },
{ __builtin_inf (), 0.0, -0.0 },
{ -__builtin_inf (), 0.0, -0.0 },
{ 1.5, 0.0, -0.0 },
};
static int
do_test (void)
{
int result = 0;
for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); i++)
{
long double ldx = ldbl_pack (tests[i].hi, tests[i].lo1);
long double ldy = ldbl_pack (tests[i].hi, tests[i].lo2);
bool to1 = totalorderl (ldx, ldy);
bool to2 = totalorderl (ldy, ldx);
if (to1 && to2)
printf ("PASS: test %zu\n", i);
else
{
printf ("FAIL: test %zu\n", i);
result = 1;
}
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

2
sysdeps/ieee754/ldbl-96/Makefile
View File

@ -17,5 +17,5 @@
# <http://www.gnu.org/licenses/>. # <http://www.gnu.org/licenses/>.
ifeq ($(subdir),math) ifeq ($(subdir),math)
tests += test-iscanonical-ldbl-96 tests += test-iscanonical-ldbl-96 test-totalorderl-ldbl-96
endif endif

56
sysdeps/ieee754/ldbl-96/s_totalorderl.c Normal file
View File

@ -0,0 +1,56 @@
/* Total order operation. ldbl-96 version.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <float.h>
#include <math.h>
#include <math_private.h>
#include <stdint.h>
int
totalorderl (long double x, long double y)
{
int16_t expx, expy;
uint32_t hx, hy;
uint32_t lx, ly;
GET_LDOUBLE_WORDS (expx, hx, lx, x);
GET_LDOUBLE_WORDS (expy, hy, ly, y);
if (LDBL_MIN_EXP == -16382)
{
/* M68K variant: for the greatest exponent, the high mantissa
bit is not significant and both values of it are valid, so
set it before comparing. For the Intel variant, only one
value of the high mantissa bit is valid for each exponent, so
this is not necessary. */
if ((expx & 0x7fff) == 0x7fff)
hx |= 0x80000000;
if ((expy & 0x7fff) == 0x7fff)
hy |= 0x80000000;
}
#ifdef HIGH_ORDER_BIT_IS_SET_FOR_SNAN
# error not implemented
#endif
uint32_t x_sign = expx >> 15;
uint32_t y_sign = expy >> 15;
expx ^= x_sign >> 17;
hx ^= x_sign;
lx ^= x_sign;
expy ^= y_sign >> 17;
hy ^= y_sign;
ly ^= y_sign;
return expx < expy || (expx == expy && (hx < hy || (hx == hy && lx <= ly)));
}

71
sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c Normal file
View File

@ -0,0 +1,71 @@
/* Test totalorderl for ldbl-96.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include <float.h>
#include <math.h>
#include <math_private.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
static const uint64_t tests[] =
{
0, 1, 0x4000000000000000ULL, 0x4000000000000001ULL,
0x7fffffffffffffffULL
};
static int
do_test (void)
{
int result = 0;
if (LDBL_MIN_EXP == -16382)
for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); i++)
{
long double ldx, ldy, ldnx, ldny;
/* Verify that the high bit of the mantissa is ignored for
infinities and NaNs for the M68K variant of this
format. */
SET_LDOUBLE_WORDS (ldx, 0x7fff,
tests[i] >> 32, tests[i] & 0xffffffffULL);
SET_LDOUBLE_WORDS (ldy, 0x7fff,
(tests[i] >> 32) | 0x80000000,
tests[i] & 0xffffffffULL);
SET_LDOUBLE_WORDS (ldnx, 0xffff,
tests[i] >> 32, tests[i] & 0xffffffffULL);
SET_LDOUBLE_WORDS (ldny, 0xffff,
(tests[i] >> 32) | 0x80000000,
tests[i] & 0xffffffffULL);
bool to1 = totalorderl (ldx, ldy);
bool to2 = totalorderl (ldy, ldx);
bool to3 = totalorderl (ldnx, ldny);
bool to4 = totalorderl (ldny, ldnx);
if (to1 && to2 && to3 && to4)
printf ("PASS: test %zu\n", i);
else
{
printf ("FAIL: test %zu\n", i);
result = 1;
}
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"

3
sysdeps/ieee754/ldbl-opt/Makefile
View File

@ -41,7 +41,7 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
isoc99_vscanf isoc99_vfscanf isoc99_vsscanf \ isoc99_vscanf isoc99_vfscanf isoc99_vsscanf \
isoc99_wscanf isoc99_fwscanf isoc99_swscanf \ isoc99_wscanf isoc99_fwscanf isoc99_swscanf \
isoc99_vwscanf isoc99_vfwscanf isoc99_vswscanf \ isoc99_vwscanf isoc99_vfwscanf isoc99_vswscanf \
nextup nextdown nextup nextdown totalorder
libnldbl-routines = $(libnldbl-calls:%=nldbl-%) libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
libnldbl-inhibit-o = $(object-suffixes) libnldbl-inhibit-o = $(object-suffixes)
libnldbl-static-only-routines = $(libnldbl-routines) libnldbl-static-only-routines = $(libnldbl-routines)
@ -142,6 +142,7 @@ CFLAGS-nldbl-sqrt.c = -fno-builtin-sqrtl
CFLAGS-nldbl-tan.c = -fno-builtin-tanl CFLAGS-nldbl-tan.c = -fno-builtin-tanl
CFLAGS-nldbl-tanh.c = -fno-builtin-tanhl CFLAGS-nldbl-tanh.c = -fno-builtin-tanhl
CFLAGS-nldbl-tgamma.c = -fno-builtin-tgammal CFLAGS-nldbl-tgamma.c = -fno-builtin-tgammal
CFLAGS-nldbl-totalorder.c = -fno-builtin-totalorderl
CFLAGS-nldbl-trunc.c = -fno-builtin-truncl CFLAGS-nldbl-trunc.c = -fno-builtin-truncl
CFLAGS-nldbl-y0.c = -fno-builtin-y0l CFLAGS-nldbl-y0.c = -fno-builtin-y0l
CFLAGS-nldbl-y1.c = -fno-builtin-y1l CFLAGS-nldbl-y1.c = -fno-builtin-y1l

26
sysdeps/ieee754/ldbl-opt/nldbl-totalorder.c Normal file
View File

@ -0,0 +1,26 @@
/* Compatibility routine for IEEE double as long double for totalorder.
Copyright (C) 2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include "nldbl-compat.h"
double
attribute_hidden
totalorderl (double x, double y)
{
return totalorder (x, y);
}

3
sysdeps/nacl/libm.abilist
View File

@ -386,3 +386,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/aarch64/libm.abilist
View File

@ -418,3 +418,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/alpha/libm.abilist
View File

@ -428,6 +428,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.3.4 GLIBC_2.3.4 A GLIBC_2.3.4 GLIBC_2.3.4 A
GLIBC_2.3.4 __c1_cabsf F GLIBC_2.3.4 __c1_cabsf F
GLIBC_2.3.4 __c1_cacosf F GLIBC_2.3.4 __c1_cacosf F

3
sysdeps/unix/sysv/linux/arm/libm.abilist
View File

@ -75,6 +75,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 _LIB_VERSION D 0x4
GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10 F

3
sysdeps/unix/sysv/linux/hppa/libm.abilist
View File

@ -387,5 +387,8 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 exp2l F GLIBC_2.4 exp2l F

3
sysdeps/unix/sysv/linux/i386/libm.abilist
View File

@ -431,4 +431,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/ia64/libm.abilist
View File

@ -360,4 +360,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
View File

@ -75,6 +75,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 _LIB_VERSION D 0x4 GLIBC_2.4 _LIB_VERSION D 0x4
GLIBC_2.4 __clog10 F GLIBC_2.4 __clog10 F

3
sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
View File

@ -429,4 +429,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/microblaze/libm.abilist
View File

@ -386,3 +386,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
View File

@ -388,6 +388,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 exp2l F GLIBC_2.4 exp2l F
_gp_disp _gp_disp A _gp_disp _gp_disp A

3
sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
View File

@ -420,4 +420,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/nios2/libm.abilist
View File

@ -386,3 +386,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
View File

@ -431,6 +431,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 __clog10l F GLIBC_2.4 __clog10l F
GLIBC_2.4 __finitel F GLIBC_2.4 __finitel F

3
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
View File

@ -430,6 +430,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 __clog10l F GLIBC_2.4 __clog10l F
GLIBC_2.4 __finitel F GLIBC_2.4 __finitel F

3
sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist
View File

@ -425,3 +425,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist
View File

@ -106,6 +106,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 GLIBC_2.3 A
GLIBC_2.3 _LIB_VERSION D 0x4 GLIBC_2.3 _LIB_VERSION D 0x4
GLIBC_2.3 __clog10 F GLIBC_2.3 __clog10 F

3
sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
View File

@ -418,6 +418,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 __clog10l F GLIBC_2.4 __clog10l F
GLIBC_2.4 __finitel F GLIBC_2.4 __finitel F

3
sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
View File

@ -416,6 +416,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 __clog10l F GLIBC_2.4 __clog10l F
GLIBC_2.4 __finitel F GLIBC_2.4 __finitel F

3
sysdeps/unix/sysv/linux/sh/libm.abilist
View File

@ -387,5 +387,8 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 exp2l F GLIBC_2.4 exp2l F

3
sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
View File

@ -421,6 +421,9 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A
GLIBC_2.4 __clog10l F GLIBC_2.4 __clog10l F
GLIBC_2.4 __finitel F GLIBC_2.4 __finitel F

3
sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
View File

@ -419,4 +419,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist
View File

@ -387,3 +387,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist
View File

@ -387,3 +387,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist
View File

@ -387,3 +387,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F

3
sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
View File

@ -420,4 +420,7 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F
GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 GLIBC_2.4 A

3
sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
View File

@ -419,3 +419,6 @@ GLIBC_2.25 fegetmode F
GLIBC_2.25 fesetexcept F GLIBC_2.25 fesetexcept F
GLIBC_2.25 fesetmode F GLIBC_2.25 fesetmode F
GLIBC_2.25 fetestexceptflag F GLIBC_2.25 fetestexceptflag F
GLIBC_2.25 totalorder F
GLIBC_2.25 totalorderf F
GLIBC_2.25 totalorderl F