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In addition to the totalorder functions, TS 18661-1 defines totalordermag functions, which do the same comparison but on the absolute values of the arguments. This patch implements these functions for glibc, including the type-generic macro in <tgmath.h>. In general the implementations are similar to but simpler than those for the totalorder functions. Tested for x86_64, x86, mips64 and powerpc. * math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)] (totalordermag): New declaration. * math/tgmath.h [__GLIBC_USE (IEC_60559_BFP_EXT)] (totalordermag): New macro. * math/Versions (totalordermag): New libm symbol at version GLIBC_2.25. (totalordermagf): Likewise. (totalordermagl): Likewise. * math/Makefile (libm-calls): Add s_totalordermagF. * math/libm-test.inc (totalordermag_test_data): New array. (totalordermag_test): New function. (main): Call totalordermag_test. * math/test-tgmath.c (NCALLS): Increase to 125. (F(compile_test)): Call totalordermag. (F(totalordermag)): New function. * manual/arith.texi (FP Comparison Functions): Document totalordermag, totalordermagf and totalordermagl. * manual/libm-err-tab.pl: Update comment on interfaces without ulps tabulated. * sysdeps/ieee754/dbl-64/s_totalordermag.c: New file. * sysdeps/ieee754/dbl-64/wordsize-64/s_totalordermag.c: Likewise. * sysdeps/ieee754/flt-32/s_totalordermagf.c: Likewise. * sysdeps/ieee754/ldbl-128/s_totalordermagl.c: Likewise. * sysdeps/ieee754/ldbl-128ibm/s_totalordermagl.c: Likewise. * sysdeps/ieee754/ldbl-96/s_totalordermagl.c: Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-totalordermag.c: Likewise. * sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add totalordermag. (CFLAGS-nldbl-totalordermag.c): New variable. * sysdeps/ieee754/ldbl-128ibm/test-totalorderl-ldbl-128ibm.c (do_test): Also test totalordermagl. * sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c (do_test): Likewise. * 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. |
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.. | ||
bits | ||
_exit.c | ||
access.c | ||
backtrace.c | ||
brk.c | ||
chdir.c | ||
check_fds.c | ||
chmod.c | ||
clock_getres.c | ||
clock_gettime.c | ||
clock.c | ||
close.c | ||
configure | ||
configure.ac | ||
createthread.c | ||
dl-fileid.h | ||
dl-map-segments.h | ||
dl-osinfo.h | ||
dl-sysdep-open.h | ||
dl-sysdep.c | ||
dl-sysdep.h | ||
dl-unmap-segments.h | ||
dl-writev.h | ||
dup2.c | ||
dup.c | ||
entry.h | ||
errnos.awk | ||
euidaccess.c | ||
exit-thread.h | ||
fchdir.c | ||
fchmod.c | ||
fdatasync.c | ||
fdopendir.c | ||
fork.c | ||
fsync.c | ||
ftruncate64.c | ||
ftruncate.c | ||
futex-internal.h | ||
fxstat64.c | ||
fxstat.c | ||
getcwd.c | ||
getdents64.c | ||
getdents.c | ||
getdtsz.c | ||
gethostname.c | ||
getpagesize.c | ||
getpid.c | ||
getsysstats.c | ||
gettimeofday.c | ||
glob64.c | ||
glob.c | ||
ifaddrs.c | ||
Implies | ||
init-first.c | ||
iofdopen.c | ||
irt.sed | ||
isatty.c | ||
kernel-features.h | ||
ld.abilist | ||
ldsodefs.h | ||
libanl.abilist | ||
libBrokenLocale.abilist | ||
libc-start.c | ||
libcrypt.abilist | ||
libdl.abilist | ||
libm.abilist | ||
libpthread.abilist | ||
libresolv.abilist | ||
librt.abilist | ||
libutil.abilist | ||
link.c | ||
lll_timedlock_wait.c | ||
lll_timedwait_tid.c | ||
lowlevellock-futex.h | ||
lowlevellock.h | ||
lseek64.c | ||
lseek.c | ||
lxstat64.c | ||
lxstat.c | ||
Makefile | ||
mkdir.c | ||
mmap64.c | ||
mmap.c | ||
mprotect.c | ||
munmap.c | ||
nacl_interface_ext_supply.c | ||
nacl_interface_query.c | ||
nacl-after-link.sh | ||
nacl-interface-list.h | ||
nacl-interface-table.c | ||
nacl-interfaces.c | ||
nacl-interfaces.h | ||
nacl-interfaces.mk.in | ||
nacl-test-wrapper.sh | ||
nanosleep.c | ||
open64.c | ||
open.c | ||
preconfigure | ||
profil.c | ||
pthread_condattr_setclock.c | ||
pthread-pids.h | ||
read.c | ||
readdir64_r.c | ||
readdir64.c | ||
readdir_r.c | ||
readdir.c | ||
readlink.c | ||
rename.c | ||
rmdir.c | ||
sched_yield.c | ||
shlib-versions | ||
sigaction.c | ||
sprofil.c | ||
start.c | ||
Subdirs | ||
symlink.c | ||
tls.h | ||
truncate64.c | ||
truncate.c | ||
uname-values.h | ||
unlink.c | ||
utimes.c | ||
Versions | ||
write.c | ||
xstat64.c | ||
xstat.c | ||
xstatconv.c | ||
xstatconv.h |