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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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.. | ||
i686 | ||
i786 | ||
____longjmp_chk.S | ||
_exit.S | ||
alphasort64.c | ||
arch-fork.h | ||
brk.c | ||
c++-types.data | ||
clone.S | ||
configure | ||
configure.ac | ||
dl-librecon.h | ||
dl-procinfo.h | ||
dl-sysdep.h | ||
fcntl.c | ||
fxstat.c | ||
fxstatat.c | ||
get_clockfreq.c | ||
getcontext.S | ||
getdents64.c | ||
getmsg.c | ||
getrlimit64.c | ||
gettimeofday.c | ||
glob64.c | ||
Implies | ||
init-first.c | ||
kernel-features.h | ||
ld.abilist | ||
ldconfig.h | ||
libanl.abilist | ||
libBrokenLocale.abilist | ||
libc-do-syscall.S | ||
libc-lowlevellock.S | ||
libc.abilist | ||
libcrypt.abilist | ||
libdl.abilist | ||
libm.abilist | ||
libnsl.abilist | ||
libpthread.abilist | ||
libresolv.abilist | ||
librt.abilist | ||
libthread_db.abilist | ||
libutil.abilist | ||
lll_timedlock_wait.c | ||
lll_timedwait_tid.c | ||
localplt.data | ||
lockf64.c | ||
lowlevellock.h | ||
lowlevellock.S | ||
lowlevelrobustlock.S | ||
lxstat.c | ||
makecontext.S | ||
Makefile | ||
mmap.c | ||
olddirent.h | ||
oldgetrlimit64.c | ||
profil-counter.h | ||
pthread_cond_broadcast.S | ||
pthread_cond_signal.S | ||
pthread_cond_timedwait.S | ||
pthread_cond_wait.S | ||
putmsg.c | ||
readdir64_r.c | ||
readdir64.c | ||
readelflib.c | ||
register-dump.h | ||
scandir64.c | ||
setcontext.S | ||
setegid.c | ||
seteuid.c | ||
setgid.c | ||
setgroups.c | ||
setregid.c | ||
setresgid.c | ||
setresuid.c | ||
setreuid.c | ||
setuid.c | ||
shlib-versions | ||
sigaction.c | ||
sigcontextinfo.h | ||
smp.h | ||
swapcontext.S | ||
syscall.S | ||
syscalls.list | ||
sysdep-cancel.h | ||
sysdep.c | ||
sysdep.h | ||
time.c | ||
ucontext_i.sym | ||
Versions | ||
versionsort64.c | ||
vfork.S | ||
xstat.c |