diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 14:12:05 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 14:12:05 +0000 |
| commit | 963c37d5c0eb62b38f8764b23931c0dcdd497a13 (patch) | |
| tree | 12a521ddf17b3e1bb26594656bbb05903c54afd0 /sysdeps/powerpc/fpu | |
| parent | 7bb5f8a836b916d6ebf7b6921b136e99cea2442d (diff) | |
| parent | 3c03baca37fdcb52c3881e653ca392bba7a99c2b (diff) | |
Merge tag 'glibc-2.28' into baseline-2.28baseline
The GNU C Library
=================
The GNU C Library version 2.28 is now available.
The GNU C Library is used as *the* C library in the GNU system and
in GNU/Linux systems, as well as many other systems that use Linux
as the kernel.
The GNU C Library is primarily designed to be a portable
and high performance C library. It follows all relevant
standards including ISO C11 and POSIX.1-2008. It is also
internationalized and has one of the most complete
internationalization interfaces known.
The GNU C Library webpage is at http://www.gnu.org/software/libc/
Packages for the 2.28 release may be downloaded from:
http://ftpmirror.gnu.org/libc/
http://ftp.gnu.org/gnu/libc/
The mirror list is at http://www.gnu.org/order/ftp.html
NEWS for version 2.28
=====================
Major new features:
* The localization data for ISO 14651 is updated to match the 2016
Edition 4 release of the standard, this matches data provided by
Unicode 9.0.0. This update introduces significant improvements to the
collation of Unicode characters. This release deviates slightly from
the standard in that the collation element ordering for lowercase and
uppercase LATIN script characters is adjusted to ensure that regular
expressions with ranges like [a-z] and [A-Z] don't interleave e.g. A
is not matched by [a-z]. With the update many locales have been
updated to take advantage of the new collation information. The new
collation information has increased the size of the compiled locale
archive or binary locales.
* The GNU C Library can now be compiled with support for Intel CET, AKA
Intel Control-flow Enforcement Technology. When the library is built
with --enable-cet, the resulting glibc is protected with indirect
branch tracking (IBT) and shadow stack (SHSTK). CET-enabled glibc is
compatible with all existing executables and shared libraries. This
feature is currently supported on i386, x86_64 and x32 with GCC 8 and
binutils 2.29 or later. Note that CET-enabled glibc requires CPUs
capable of multi-byte NOPs, like x86-64 processors as well as Intel
Pentium Pro or newer. NOTE: --enable-cet has been tested for i686,
x86_64 and x32 on non-CET processors. --enable-cet has been tested
for x86_64 and x32 on CET SDVs, but Intel CET support hasn't been
validated for i686.
* The GNU C Library now has correct support for ABSOLUTE symbols
(SHN_ABS-relative symbols). Previously such ABSOLUTE symbols were
relocated incorrectly or in some cases discarded. The GNU linker can
make use of the newer semantics, but it must communicate it to the
dynamic loader by setting the ELF file's identification (EI_ABIVERSION
field) to indicate such support is required.
* Unicode 11.0.0 Support: Character encoding, character type info, and
transliteration tables are all updated to Unicode 11.0.0, using
generator scripts contributed by Mike FABIAN (Red Hat).
* <math.h> functions that round their results to a narrower type are added
from TS 18661-1:2014 and TS 18661-3:2015:
- fadd, faddl, daddl and corresponding fMaddfN, fMaddfNx, fMxaddfN and
fMxaddfNx functions.
- fsub, fsubl, dsubl and corresponding fMsubfN, fMsubfNx, fMxsubfN and
fMxsubfNx functions.
- fmul, fmull, dmull and corresponding fMmulfN, fMmulfNx, fMxmulfN and
fMxmulfNx functions.
- fdiv, fdivl, ddivl and corresponding fMdivfN, fMdivfNx, fMxdivfN and
fMxdivfNx functions.
* Two grammatical forms of month names are now supported for the following
languages: Armenian, Asturian, Catalan, Czech, Kashubian, Occitan, Ossetian,
Scottish Gaelic, Upper Sorbian, and Walloon. The following languages now
support two grammatical forms in abbreviated month names: Catalan, Greek,
and Kashubian.
* Newly added locales: Lower Sorbian (dsb_DE) and Yakut (sah_RU) also
include the support for two grammatical forms of month names.
* Building and running on GNU/Hurd systems now works without out-of-tree
patches.
* The renameat2 function has been added, a variant of the renameat function
which has a flags argument. If the flags are zero, the renameat2 function
acts like renameat. If the flag is not zero and there is no kernel
support for renameat2, the function will fail with an errno value of
EINVAL. This is different from the existing gnulib function renameatu,
which performs a plain rename operation in case of a RENAME_NOREPLACE
flags and a non-existing destination (and therefore has a race condition
that can clobber the destination inadvertently).
* The statx function has been added, a variant of the fstatat64
function with an additional flags argument. If there is no direct
kernel support for statx, glibc provides basic stat support based on
the fstatat64 function.
* IDN domain names in getaddrinfo and getnameinfo now use the system libidn2
library if installed. libidn2 version 2.0.5 or later is recommended. If
libidn2 is not available, internationalized domain names are not encoded
or decoded even if the AI_IDN or NI_IDN flags are passed to getaddrinfo or
getnameinfo. (getaddrinfo calls with non-ASCII names and AI_IDN will fail
with an encoding error.) Flags which used to change the IDN encoding and
decoding behavior (AI_IDN_ALLOW_UNASSIGNED, AI_IDN_USE_STD3_ASCII_RULES,
NI_IDN_ALLOW_UNASSIGNED, NI_IDN_USE_STD3_ASCII_RULES) have been
deprecated. They no longer have any effect.
* Parsing of dynamic string tokens in DT_RPATH, DT_RUNPATH, DT_NEEDED,
DT_AUXILIARY, and DT_FILTER has been expanded to support the full
range of ELF gABI expressions including such constructs as
'$ORIGIN$ORIGIN' (if valid). For SUID/GUID applications the rules
have been further restricted, and where in the past a dynamic string
token sequence may have been interpreted as a literal string it will
now cause a load failure. These load failures were always considered
unspecified behaviour from the perspective of the dynamic loader, and
for safety are now load errors e.g. /foo/${ORIGIN}.so in DT_NEEDED
results in a load failure now.
* Support for ISO C threads (ISO/IEC 9899:2011) has been added. The
implementation includes all the standard functions provided by
<threads.h>:
- thrd_current, thrd_equal, thrd_sleep, thrd_yield, thrd_create,
thrd_detach, thrd_exit, and thrd_join for thread management.
- mtx_init, mtx_lock, mtx_timedlock, mtx_trylock, mtx_unlock, and
mtx_destroy for mutual exclusion.
- call_once for function call synchronization.
- cnd_broadcast, cnd_destroy, cnd_init, cnd_signal, cnd_timedwait, and
cnd_wait for conditional variables.
- tss_create, tss_delete, tss_get, and tss_set for thread-local storage.
Application developers must link against libpthread to use ISO C threads.
Deprecated and removed features, and other changes affecting compatibility:
* The nonstandard header files <libio.h> and <_G_config.h> are no longer
installed. Software that was using either header should be updated to
use standard <stdio.h> interfaces instead.
* The stdio functions 'getc' and 'putc' are no longer defined as macros.
This was never required by the C standard, and the macros just expanded
to call alternative names for the same functions. If you hoped getc and
putc would provide performance improvements over fgetc and fputc, instead
investigate using (f)getc_unlocked and (f)putc_unlocked, and, if
necessary, flockfile and funlockfile.
* All stdio functions now treat end-of-file as a sticky condition. If you
read from a file until EOF, and then the file is enlarged by another
process, you must call clearerr or another function with the same effect
(e.g. fseek, rewind) before you can read the additional data. This
corrects a longstanding C99 conformance bug. It is most likely to affect
programs that use stdio to read interactive input from a terminal.
(Bug #1190.)
* The macros 'major', 'minor', and 'makedev' are now only available from
the header <sys/sysmacros.h>; not from <sys/types.h> or various other
headers that happen to include <sys/types.h>. These macros are rarely
used, not part of POSIX nor XSI, and their names frequently collide with
user code; see https://sourceware.org/bugzilla/show_bug.cgi?id=19239 for
further explanation.
<sys/sysmacros.h> is a GNU extension. Portable programs that require
these macros should first include <sys/types.h>, and then include
<sys/sysmacros.h> if __GNU_LIBRARY__ is defined.
* The tilegx*-*-linux-gnu configurations are no longer supported.
* The obsolete function ustat is no longer available to newly linked
binaries; the headers <ustat.h> and <sys/ustat.h> have been removed. This
function has been deprecated in favor of fstatfs and statfs.
* The obsolete function nfsservctl is no longer available to newly linked
binaries. This function was specific to systems using the Linux kernel
and could not usefully be used with the GNU C Library on systems with
version 3.1 or later of the Linux kernel.
* The obsolete function name llseek is no longer available to newly linked
binaries. This function was specific to systems using the Linux kernel
and was not declared in a header. Programs should use the lseek64 name
for this function instead.
* The AI_IDN_ALLOW_UNASSIGNED and NI_IDN_ALLOW_UNASSIGNED flags for the
getaddrinfo and getnameinfo functions have been deprecated. The behavior
previously selected by them is now always enabled.
* The AI_IDN_USE_STD3_ASCII_RULES and NI_IDN_USE_STD3_ASCII_RULES flags for
the getaddrinfo and getnameinfo functions have been deprecated. The STD3
restriction (rejecting '_' in host names, among other things) has been
removed, for increased compatibility with non-IDN name resolution.
* The fcntl function now have a Long File Support variant named fcntl64. It
is added to fix some Linux Open File Description (OFD) locks usage on non
LFS mode. As for others *64 functions, fcntl64 semantics are analogous with
fcntl and LFS support is handled transparently. Also for Linux, the OFD
locks act as a cancellation entrypoint.
* The obsolete functions encrypt, encrypt_r, setkey, setkey_r, cbc_crypt,
ecb_crypt, and des_setparity are no longer available to newly linked
binaries, and the headers <rpc/des_crypt.h> and <rpc/rpc_des.h> are no
longer installed. These functions encrypted and decrypted data with the
DES block cipher, which is no longer considered secure. Software that
still uses these functions should switch to a modern cryptography library,
such as libgcrypt.
* Reflecting the removal of the encrypt and setkey functions above, the
macro _XOPEN_CRYPT is no longer defined. As a consequence, the crypt
function is no longer declared unless _DEFAULT_SOURCE or _GNU_SOURCE is
enabled.
* The obsolete function fcrypt is no longer available to newly linked
binaries. It was just another name for the standard function crypt,
and it has not appeared in any header file in many years.
* We have tentative plans to hand off maintenance of the passphrase-hashing
library, libcrypt, to a separate development project that will, we hope,
keep up better with new passphrase-hashing algorithms. We will continue
to declare 'crypt' in <unistd.h>, and programs that use 'crypt' or
'crypt_r' should not need to change at all; however, distributions will
need to install <crypt.h> and libcrypt from a separate project.
In this release, if the configure option --disable-crypt is used, glibc
will not install <crypt.h> or libcrypt, making room for the separate
project's versions of these files. The plan is to make this the default
behavior in a future release.
Changes to build and runtime requirements:
GNU make 4.0 or later is now required to build glibc.
Security related changes:
CVE-2016-6261, CVE-2016-6263, CVE-2017-14062: Various vulnerabilities have
been fixed by removing the glibc-internal IDNA implementation and using
the system-provided libidn2 library instead. Originally reported by Hanno
Böck and Christian Weisgerber.
CVE-2017-18269: An SSE2-based memmove implementation for the i386
architecture could corrupt memory. Reported by Max Horn.
CVE-2018-11236: Very long pathname arguments to realpath function could
result in an integer overflow and buffer overflow. Reported by Alexey
Izbyshev.
CVE-2018-11237: The mempcpy implementation for the Intel Xeon Phi
architecture could write beyond the target buffer, resulting in a buffer
overflow. Reported by Andreas Schwab.
The following bugs are resolved with this release:
[1190] stdio: fgetc()/fread() behaviour is not POSIX compliant
[6889] manual: 'PWD' mentioned but not specified
[13575] libc: SSIZE_MAX defined as LONG_MAX is inconsistent with ssize_t,
when __WORDSIZE != 64
[13762] regex: re_search etc. should return -2 on memory exhaustion
[13888] build: /tmp usage during testing
[13932] math: dbl-64 pow unexpectedly slow for some inputs
[14092] nptl: Support C11 threads
[14095] localedata: Review / update collation data from Unicode / ISO
14651
[14508] libc: -Wformat warnings
[14553] libc: Namespace pollution loff_t in sys/types.h
[14890] libc: Make NT_PRFPREG canonical.
[15105] libc: Extra PLT references with -Os
[15512] libc: __bswap_constant_16 not compiled when -Werror -Wsign-
conversion is given
[16335] manual: Feature test macro documentation incomplete and out of
date
[16552] libc: Unify umount implementations in terms of umount2
[17082] libc: htons et al.: statement-expressions prevent use on global
scope with -O1 and higher
[17343] libc: Signed integer overflow in /stdlib/random_r.c
[17438] localedata: pt_BR: wrong d_fmt delimiter
[17662] libc: please implement binding for the new renameat2 syscall
[17721] libc: __restrict defined as /* Ignore */ even in c11
[17979] libc: inconsistency between uchar.h and stdint.h
[18018] dynamic-link: Additional $ORIGIN handling issues (CVE-2011-0536)
[18023] libc: extend_alloca is broken (questionable pointer comparison,
horrible machine code)
[18124] libc: hppa: setcontext erroneously returns -1 as exit code for
last constant.
[18471] libc: llseek should be a compat symbol
[18473] soft-fp: [powerpc-nofpu] __sqrtsf2, __sqrtdf2 should be compat
symbols
[18991] nss: nss_files skips large entry in database
[19239] libc: Including stdlib.h ends up with macros major and minor being
defined
[19463] libc: linknamespace failures when compiled with -Os
[19485] localedata: csb_PL: Update month translations + add yesstr/nostr
[19527] locale: Normalized charset name not recognized by setlocale
[19667] string: Missing Sanity Check for malloc calls in file 'testcopy.c'
[19668] libc: Missing Sanity Check for malloc() in file 'tst-setcontext-
fpscr.c'
[19728] network: out of bounds stack read in libidn function
idna_to_ascii_4i (CVE-2016-6261)
[19729] network: out of bounds heap read on invalid utf-8 inputs in
stringprep_utf8_nfkc_normalize (CVE-2016-6263)
[19818] dynamic-link: Absolute (SHN_ABS) symbols incorrectly relocated by
the base address
[20079] libc: Add SHT_X86_64_UNWIND to elf.h
[20251] libc: 32bit programs pass garbage in struct flock for OFD locks
[20419] dynamic-link: files with large allocated notes crash in
open_verify
[20530] libc: bswap_16 should use __builtin_bswap16() when available
[20890] dynamic-link: ldconfig: fsync the files before atomic rename
[20980] manual: CFLAGS environment variable replaces vital options
[21163] regex: Assertion failure in pop_fail_stack when executing a
malformed regexp (CVE-2015-8985)
[21234] manual: use of CFLAGS makes glibc detect no optimization
[21269] dynamic-link: i386 sigaction sa_restorer handling is wrong
[21313] build: Compile Error GCC 5.4.0 MIPS with -0S
[21314] build: Compile Error GCC 5.2.0 MIPS with -0s
[21508] locale: intl/tst-gettext failure with latest msgfmt
[21547] localedata: Tibetan script collation broken (Dzongkha and Tibetan)
[21812] network: getifaddrs() returns entries with ifa_name == NULL
[21895] libc: ppc64 setjmp/longjmp not fully interoperable with static
dlopen
[21942] dynamic-link: _dl_dst_substitute incorrectly handles $ORIGIN: with
AT_SECURE=1
[22241] localedata: New locale: Yakut (Sakha) locale for Russia (sah_RU)
[22247] network: Integer overflow in the decode_digit function in
puny_decode.c in libidn (CVE-2017-14062)
[22342] nscd: NSCD not properly caching netgroup
[22391] nptl: Signal function clear NPTL internal symbols inconsistently
[22550] localedata: es_ES locale (and other es_* locales): collation
should treat ñ as a primary different character, sync the collation
for Spanish with CLDR
[22638] dynamic-link: sparc: static binaries are broken if glibc is built
by gcc configured with --enable-default-pie
[22639] time: year 2039 bug for localtime etc. on 64-bit platforms
[22644] string: memmove-sse2-unaligned on 32bit x86 produces garbage when
crossing 2GB threshold (CVE-2017-18269)
[22646] localedata: redundant data (LC_TIME) for es_CL, es_CU, es_EC and
es_BO
[22735] time: Misleading typo in time.h source comment regarding
CLOCKS_PER_SECOND
[22753] libc: preadv2/pwritev2 fallback code should handle offset=-1
[22761] libc: No trailing `%n' conversion specifier in FMT passed from
`__assert_perror_fail ()' to `__assert_fail_base ()'
[22766] libc: all glibc internal dlopen should use RTLD_NOW for robust
dlopen failures
[22786] libc: Stack buffer overflow in realpath() if input size is close
to SSIZE_MAX (CVE-2018-11236)
[22787] dynamic-link: _dl_check_caller returns false when libc is linked
through an absolute DT_NEEDED path
[22792] build: tcb-offsets.h dependency dropped
[22797] libc: pkey_get() uses non-reserved name of argument
[22807] libc: PTRACE_* constants missing for powerpc
[22818] glob: posix/tst-glob_lstat_compat failure on alpha
[22827] dynamic-link: RISC-V ELF64 parser mis-reads flag in ldconfig
[22830] malloc: malloc_stats doesn't restore cancellation state on stderr
[22848] localedata: ca_ES: update date definitions from CLDR
[22862] build: _DEFAULT_SOURCE is defined even when _ISOC11_SOURCE is
[22884] math: RISCV fmax/fmin handle signalling NANs incorrectly
[22896] localedata: Update locale data for an_ES
[22902] math: float128 test failures with GCC 8
[22918] libc: multiple common of `__nss_shadow_database'
[22919] libc: sparc32: backtrace yields infinite backtrace with
makecontext
[22926] libc: FTBFS on powerpcspe
[22932] localedata: lt_LT: Update of abbreviated month names from CLDR
required
[22937] localedata: Greek (el_GR, el_CY) locales actually need ab_alt_mon
[22947] libc: FAIL: misc/tst-preadvwritev2
[22963] localedata: cs_CZ: Add alternative month names
[22987] math: [powerpc/sparc] fdim inlines errno, exceptions handling
[22996] localedata: change LC_PAPER to en_US in es_BO locale
[22998] dynamic-link: execstack tests are disabled when SELinux is
disabled
[23005] network: Crash in __res_context_send after memory allocation
failure
[23007] math: strtod cannot handle -nan
[23024] nss: getlogin_r is performing NSS lookups when loginid isn't set
[23036] regex: regex equivalence class regression
[23037] libc: initialize msg_flags to zero for sendmmsg() calls
[23069] libc: sigaction broken on riscv64-linux-gnu
[23094] localedata: hr_HR: wrong thousands_sep and mon_thousands_sep
[23102] dynamic-link: Incorrect parsing of multiple consecutive $variable
patterns in runpath entries (e.g. $ORIGIN$ORIGIN)
[23137] nptl: s390: pthread_join sometimes block indefinitely (on 31bit
and libc build with -Os)
[23140] localedata: More languages need two forms of month names
[23145] libc: _init/_fini aren't marked as hidden
[23152] localedata: gd_GB: Fix typo in "May" (abbreviated)
[23171] math: C++ iseqsig for long double converts arguments to double
[23178] nscd: sudo will fail when it is run in concurrent with commands
that changes /etc/passwd
[23196] string: __mempcpy_avx512_no_vzeroupper mishandles large copies
(CVE-2018-11237)
[23206] dynamic-link: static-pie + dlopen breaks debugger interaction
[23208] localedata: New locale - Lower Sorbian (dsb)
[23233] regex: Memory leak in build_charclass_op function in file
posix/regcomp.c
[23236] stdio: Harden function pointers in _IO_str_fields
[23250] nptl: Offset of __private_ss differs from GCC
[23253] math: tgamma test suite failures on i686 with -march=x86-64
-mtune=generic -mfpmath=sse
[23259] dynamic-link: Unsubstituted ${ORIGIN} remains in DT_NEEDED for
AT_SECURE
[23264] libc: posix_spawnp wrongly executes ENOEXEC in non compat mode
[23266] nis: stringop-truncation warning with new gcc8.1 in nisplus-
parser.c
[23272] math: fma(INFINITY,INFIITY,0.0) should be INFINITY
[23277] math: nan function should not have const attribute
[23279] math: scanf and strtod wrong for some hex floating-point
[23280] math: wscanf rounds wrong; wcstod is ok for negative numbers and
directed rounding
[23290] localedata: IBM273 is not equivalent to ISO-8859-1
[23303] build: undefined reference to symbol
'__parse_hwcap_and_convert_at_platform@@GLIBC_2.23'
[23307] dynamic-link: Absolute symbols whose value is zero ignored in
lookup
[23313] stdio: libio vtables validation and standard file object
interposition
[23329] libc: The __libc_freeres infrastructure is not properly run across
DSO boundaries.
[23349] libc: Various glibc headers no longer compatible with
<linux/time.h>
[23351] malloc: Remove unused code related to heap dumps and malloc
checking
[23363] stdio: stdio-common/tst-printf.c has non-free license
[23396] regex: Regex equivalence regression in single-byte locales
[23422] localedata: oc_FR: More updates of locale data
[23442] build: New warning with GCC 8
[23448] libc: Out of bounds access in IBM-1390 converter
[23456] libc: Wrong index_cpu_LZCNT
[23458] build: tst-get-cpu-features-static isn't added to tests
[23459] libc: COMMON_CPUID_INDEX_80000001 isn't populated for Intel
processors
[23467] dynamic-link: x86/CET: A property note parser bug
Release Notes
=============
https://sourceware.org/glibc/wiki/Release/2.28
Contributors
============
This release was made possible by the contributions of many people.
The maintainers are grateful to everyone who has contributed
changes or bug reports. These include:
Adhemerval Zanella
Agustina Arzille
Alan Modra
Alexandre Oliva
Amit Pawar
Andreas Schwab
Andrew Senkevich
Andrew Waterman
Aurelien Jarno
Carlos O'Donell
Chung-Lin Tang
DJ Delorie
Daniel Alvarez
David Michael
Dmitry V. Levin
Dragan Stanojevic - Nevidljivi
Florian Weimer
Flávio Cruz
Francois Goichon
Gabriel F. T. Gomes
H.J. Lu
Herman ten Brugge
Hongbo Zhang
Igor Gnatenko
Jesse Hathaway
John David Anglin
Joseph Myers
Leonardo Sandoval
Maciej W. Rozycki
Mark Wielaard
Martin Sebor
Michael Wolf
Mike FABIAN
Patrick McGehearty
Patsy Franklin
Paul Pluzhnikov
Quentin PAGÈS
Rafal Luzynski
Rajalakshmi Srinivasaraghavan
Raymond Nicholson
Rical Jasan
Richard Braun
Robert Buj
Rogerio Alves
Samuel Thibault
Sean McKean
Siddhesh Poyarekar
Stefan Liebler
Steve Ellcey
Sylvain Lesage
Szabolcs Nagy
Thomas Schwinge
Tulio Magno Quites Machado Filho
Valery Timiriliyev
Vincent Chen
Wilco Dijkstra
Zack Weinberg
Zong Li
Diffstat (limited to 'sysdeps/powerpc/fpu')
48 files changed, 1085 insertions, 524 deletions
diff --git a/sysdeps/powerpc/fpu/e_hypot.c b/sysdeps/powerpc/fpu/e_hypot.c index da0f2daed3..b55db6d259 100644 --- a/sysdeps/powerpc/fpu/e_hypot.c +++ b/sysdeps/powerpc/fpu/e_hypot.c @@ -1,5 +1,5 @@ /* Pythagorean addition using doubles - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 @@ -19,6 +19,7 @@ #include <math.h> #include <math_private.h> +#include <math-underflow.h> #include <stdint.h> static const double two60 = 1.152921504606847e+18; @@ -41,10 +42,11 @@ static const double pdnum = 2.225073858507201e-308; #ifdef _ARCH_PWR7 /* POWER7 isinf and isnan optimization are fast. */ # define TEST_INF_NAN(x, y) \ - if (isinf(x) || isinf(y)) \ + if ((isinf(x) || isinf(y)) \ + && !issignaling (x) && !issignaling (y)) \ return INFINITY; \ if (isnan(x) || isnan(y)) \ - return NAN; + return x + y; # else /* For POWER6 and below isinf/isnan triggers LHS and PLT calls are * costly (especially for POWER6). */ @@ -66,9 +68,10 @@ static const double pdnum = 2.225073858507201e-308; uint32_t ht = hx; hx = hy; hy = ht; \ } \ if (hx >= 0x7ff00000) { \ - if (hx == 0x7ff00000 || hy == 0x7ff00000) \ + if ((hx == 0x7ff00000 || hy == 0x7ff00000) \ + && !issignaling (x) && !issignaling (y)) \ return INFINITY; \ - return NAN; \ + return x + y; \ } \ } while (0) @@ -108,7 +111,7 @@ __ieee754_hypot (double x, double y) { x *= twoM600; y *= twoM600; - return __ieee754_sqrt (x * x + y * y) / twoM600; + return sqrt (x * x + y * y) / twoM600; } if (y < twoM500) { @@ -116,7 +119,7 @@ __ieee754_hypot (double x, double y) { x *= two1022; y *= two1022; - double ret = __ieee754_sqrt (x * x + y * y) / two1022; + double ret = sqrt (x * x + y * y) / two1022; math_check_force_underflow_nonneg (ret); return ret; } @@ -124,9 +127,9 @@ __ieee754_hypot (double x, double y) { x *= two600; y *= two600; - return __ieee754_sqrt (x * x + y * y) / two600; + return sqrt (x * x + y * y) / two600; } } - return __ieee754_sqrt (x * x + y * y); + return sqrt (x * x + y * y); } strong_alias (__ieee754_hypot, __hypot_finite) diff --git a/sysdeps/powerpc/fpu/e_hypotf.c b/sysdeps/powerpc/fpu/e_hypotf.c index 48360828c3..72b46ad9da 100644 --- a/sysdeps/powerpc/fpu/e_hypotf.c +++ b/sysdeps/powerpc/fpu/e_hypotf.c @@ -1,5 +1,5 @@ /* Pythagorean addition using floats - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 @@ -31,10 +31,11 @@ #ifdef _ARCH_PWR7 /* POWER7 isinf and isnan optimizations are fast. */ # define TEST_INF_NAN(x, y) \ - if (isinff(x) || isinff(y)) \ + if ((isinff(x) || isinff(y)) \ + && !issignaling (x) && !issignaling (y)) \ return INFINITY; \ if (isnanf(x) || isnanf(y)) \ - return NAN; + return x + y; # else /* For POWER6 and below isinf/isnan triggers LHS and PLT calls are * costly (especially for POWER6). */ @@ -56,9 +57,10 @@ uint32_t ht = hx; hx = hy; hy = ht; \ } \ if (hx >= 0x7f800000) { \ - if (hx == 0x7f800000 || hy == 0x7f800000) \ + if ((hx == 0x7f800000 || hy == 0x7f800000) \ + && !issignaling (x) && !issignaling (y)) \ return INFINITY; \ - return NAN; \ + return x + y; \ } \ } while (0) #endif @@ -69,6 +71,6 @@ __ieee754_hypotf (float x, float y) { TEST_INF_NAN (x, y); - return __ieee754_sqrt ((double) x * x + (double) y * y); + return sqrt ((double) x * x + (double) y * y); } strong_alias (__ieee754_hypotf, __hypotf_finite) diff --git a/sysdeps/powerpc/fpu/e_rem_pio2f.c b/sysdeps/powerpc/fpu/e_rem_pio2f.c index 14686bf80b..30fd53ee2c 100644 --- a/sysdeps/powerpc/fpu/e_rem_pio2f.c +++ b/sysdeps/powerpc/fpu/e_rem_pio2f.c @@ -1,5 +1,5 @@ /* e_rem_pio2f.c -- float version of e_rem_pio2.c - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/sysdeps/powerpc/fpu/e_sqrt.c b/sysdeps/powerpc/fpu/e_sqrt.c index 29d72e9728..7dfb609565 100644 --- a/sysdeps/powerpc/fpu/e_sqrt.c +++ b/sysdeps/powerpc/fpu/e_sqrt.c @@ -1,5 +1,5 @@ /* Double-precision floating point square root. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/e_sqrtf.c b/sysdeps/powerpc/fpu/e_sqrtf.c index 0aaafecb43..be934c26a1 100644 --- a/sysdeps/powerpc/fpu/e_sqrtf.c +++ b/sysdeps/powerpc/fpu/e_sqrtf.c @@ -1,5 +1,5 @@ /* Single-precision floating point square root. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fclrexcpt.c b/sysdeps/powerpc/fpu/fclrexcpt.c index aae649d7a2..5ed4309a69 100644 --- a/sysdeps/powerpc/fpu/fclrexcpt.c +++ b/sysdeps/powerpc/fpu/fclrexcpt.c @@ -1,5 +1,5 @@ /* Clear given exceptions in current floating-point environment. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fe_mask.c b/sysdeps/powerpc/fpu/fe_mask.c index bf2531ce0b..5580e340b5 100644 --- a/sysdeps/powerpc/fpu/fe_mask.c +++ b/sysdeps/powerpc/fpu/fe_mask.c @@ -1,5 +1,5 @@ /* Procedure definition for FE_MASK_ENV. - Copyright (C) 2007-2016 Free Software Foundation, Inc. + Copyright (C) 2007-2018 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 diff --git a/sysdeps/powerpc/fpu/fe_nomask.c b/sysdeps/powerpc/fpu/fe_nomask.c index 1e6026963c..4868315062 100644 --- a/sysdeps/powerpc/fpu/fe_nomask.c +++ b/sysdeps/powerpc/fpu/fe_nomask.c @@ -1,5 +1,5 @@ /* Procedure definition for FE_NOMASK_ENV. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fedisblxcpt.c b/sysdeps/powerpc/fpu/fedisblxcpt.c index 14e507cfde..2daed44a41 100644 --- a/sysdeps/powerpc/fpu/fedisblxcpt.c +++ b/sysdeps/powerpc/fpu/fedisblxcpt.c @@ -1,5 +1,5 @@ /* Disable floating-point exceptions. - Copyright (C) 2000-2016 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/sysdeps/powerpc/fpu/feenablxcpt.c b/sysdeps/powerpc/fpu/feenablxcpt.c index bf3dab04c6..19cfe28e7a 100644 --- a/sysdeps/powerpc/fpu/feenablxcpt.c +++ b/sysdeps/powerpc/fpu/feenablxcpt.c @@ -1,5 +1,5 @@ /* Enable floating-point exceptions. - Copyright (C) 2000-2016 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/sysdeps/powerpc/fpu/fegetenv.c b/sysdeps/powerpc/fpu/fegetenv.c index 71478ef0fc..8edf6e2b6e 100644 --- a/sysdeps/powerpc/fpu/fegetenv.c +++ b/sysdeps/powerpc/fpu/fegetenv.c @@ -1,5 +1,5 @@ /* Store current floating-point environment. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fegetexcept.c b/sysdeps/powerpc/fpu/fegetexcept.c index 6ba5310836..a053a32bfe 100644 --- a/sysdeps/powerpc/fpu/fegetexcept.c +++ b/sysdeps/powerpc/fpu/fegetexcept.c @@ -1,5 +1,5 @@ /* Get floating-point exceptions. - Copyright (C) 2000-2016 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Geoffrey Keating <geoffk@geoffk.org>, 2000. diff --git a/sysdeps/powerpc/fpu/s_fdimf.c b/sysdeps/powerpc/fpu/fegetmode.c index 8c645c413a..b83dc9f625 100644 --- a/sysdeps/powerpc/fpu/s_fdimf.c +++ b/sysdeps/powerpc/fpu/fegetmode.c @@ -1,5 +1,5 @@ -/* Return positive difference between arguments. - Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Store current floating-point control modes. PowerPC version. + Copyright (C) 2016-2018 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 @@ -16,11 +16,11 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> +#include <fenv_libc.h> -float -__fdimf (float x, float y) +int +fegetmode (femode_t *modep) { - return x <= y ? 0 : x - y; + *modep = fegetenv_register (); + return 0; } -weak_alias (__fdimf, fdimf) diff --git a/sysdeps/powerpc/fpu/fegetround.c b/sysdeps/powerpc/fpu/fegetround.c index 47534714e7..6798068f4e 100644 --- a/sysdeps/powerpc/fpu/fegetround.c +++ b/sysdeps/powerpc/fpu/fegetround.c @@ -1,5 +1,5 @@ /* Return current rounding direction. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/feholdexcpt.c b/sysdeps/powerpc/fpu/feholdexcpt.c index d2525c4d6f..8ec3fbff82 100644 --- a/sysdeps/powerpc/fpu/feholdexcpt.c +++ b/sysdeps/powerpc/fpu/feholdexcpt.c @@ -1,5 +1,5 @@ /* Store current floating-point environment and clear exceptions. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fenv_const.c b/sysdeps/powerpc/fpu/fenv_const.c index b061daf578..84064f82fd 100644 --- a/sysdeps/powerpc/fpu/fenv_const.c +++ b/sysdeps/powerpc/fpu/fenv_const.c @@ -1,5 +1,5 @@ /* Constants for fenv_bits.h. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -23,6 +23,10 @@ const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) = 0xfff8000000000000ULL; +/* The same representation is used for femode_t. */ +extern const unsigned long long __fe_dfl_mode + __attribute__ ((aligned (8), alias ("__fe_dfl_env"))); + /* Floating-point environment where none of the exceptions are masked. */ const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) = 0xfff80000000000f8ULL; diff --git a/sysdeps/powerpc/fpu/fenv_libc.h b/sysdeps/powerpc/fpu/fenv_libc.h index b25bd010b5..4c19d12b0b 100644 --- a/sysdeps/powerpc/fpu/fenv_libc.h +++ b/sysdeps/powerpc/fpu/fenv_libc.h @@ -1,5 +1,5 @@ /* Internal libc stuff for floating point environment routines. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fenv_private.h b/sysdeps/powerpc/fpu/fenv_private.h index e1b02a3f80..945ab98018 100644 --- a/sysdeps/powerpc/fpu/fenv_private.h +++ b/sysdeps/powerpc/fpu/fenv_private.h @@ -1,5 +1,5 @@ /* Private floating point rounding and exceptions handling. PowerPC version. - Copyright (C) 2013-2016 Free Software Foundation, Inc. + Copyright (C) 2013-2018 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 @@ -23,56 +23,57 @@ #include <fenv_libc.h> #include <fpu_control.h> -#define _FPU_MASK_ALL (_FPU_MASK_ZM | _FPU_MASK_OM | _FPU_MASK_UM \ +/* Mask for the exception enable bits. */ +#define _FPU_ALL_TRAPS (_FPU_MASK_ZM | _FPU_MASK_OM | _FPU_MASK_UM \ | _FPU_MASK_XM | _FPU_MASK_IM) -/* Mask everything but the rounding moded and non-IEEE arithmetic flags. */ -#define _FPU_MASK_ROUNDING 0xffffffff00000007LL +/* Mask the rounding mode bits. */ +#define _FPU_MASK_RN 0xfffffffffffffffcLL + +/* Mask everything but the rounding modes and non-IEEE arithmetic flags. */ +#define _FPU_MASK_NOT_RN_NI 0xffffffff00000807LL /* Mask restore rounding mode and exception enabled. */ -#define _FPU_MASK_EXCEPT_ROUND 0xffffffff1fffff00LL +#define _FPU_MASK_TRAPS_RN 0xffffffffffffff00LL -/* Mask exception enable but fraction rounded/inexact and FP result/CC - bits. */ -#define _FPU_MASK_FRAC_INEX_RET_CC 0x1ff80fff +/* Mask FP result flags, preserve fraction rounded/inexact bits. */ +#define _FPU_MASK_FRAC_INEX_RET_CC 0xfffffffffff80fffLL static __always_inline void -libc_feholdexcept_ppc (fenv_t *envp) +__libc_feholdbits_ppc (fenv_t *envp, unsigned long long mask, + unsigned long long bits) { fenv_union_t old, new; old.fenv = *envp = fegetenv_register (); - new.l = old.l & _FPU_MASK_ROUNDING; + new.l = (old.l & mask) | bits; /* If the old env had any enabled exceptions, then mask SIGFPE in the MSR FE0/FE1 bits. This may allow the FPU to run faster because it always takes the default action and can not generate SIGFPE. */ - if ((old.l & _FPU_MASK_ALL) != 0) + if ((old.l & _FPU_ALL_TRAPS) != 0) (void) __fe_mask_env (); fesetenv_register (new.fenv); } static __always_inline void -libc_fesetround_ppc (int r) +libc_feholdexcept_ppc (fenv_t *envp) { - __fesetround_inline (r); + __libc_feholdbits_ppc (envp, _FPU_MASK_NOT_RN_NI, 0LL); } static __always_inline void libc_feholdexcept_setround_ppc (fenv_t *envp, int r) { - fenv_union_t old, new; - - old.fenv = *envp = fegetenv_register (); - - new.l = (old.l & _FPU_MASK_ROUNDING) | r; - - if ((old.l & _FPU_MASK_ALL) != 0) - (void) __fe_mask_env (); + __libc_feholdbits_ppc (envp, _FPU_MASK_NOT_RN_NI & _FPU_MASK_RN, r); +} - fesetenv_register (new.fenv); +static __always_inline void +libc_fesetround_ppc (int r) +{ + __fesetround_inline (r); } static __always_inline int @@ -84,98 +85,67 @@ libc_fetestexcept_ppc (int e) } static __always_inline void -libc_fesetenv_ppc (const fenv_t *envp) +libc_feholdsetround_ppc (fenv_t *e, int r) +{ + __libc_feholdbits_ppc (e, _FPU_MASK_TRAPS_RN, r); +} + +static __always_inline unsigned long long +__libc_femergeenv_ppc (const fenv_t *envp, unsigned long long old_mask, + unsigned long long new_mask) { fenv_union_t old, new; new.fenv = *envp; old.fenv = fegetenv_register (); + /* Merge bits while masking unwanted bits from new and old env. */ + new.l = (old.l & old_mask) | (new.l & new_mask); + /* If the old env has no enabled exceptions and the new env has any enabled exceptions, then unmask SIGFPE in the MSR FE0/FE1 bits. This will put the hardware into "precise mode" and may cause the FPU to run slower on some hardware. */ - if ((old.l & _FPU_MASK_ALL) == 0 && (new.l & _FPU_MASK_ALL) != 0) + if ((old.l & _FPU_ALL_TRAPS) == 0 && (new.l & _FPU_ALL_TRAPS) != 0) (void) __fe_nomask_env_priv (); /* If the old env had any enabled exceptions and the new env has no enabled exceptions, then mask SIGFPE in the MSR FE0/FE1 bits. This may allow the FPU to run faster because it always takes the default action and can not generate SIGFPE. */ - if ((old.l & _FPU_MASK_ALL) != 0 && (new.l & _FPU_MASK_ALL) == 0) - (void) __fe_mask_env (); - - fesetenv_register (*envp); -} - -static __always_inline int -libc_feupdateenv_test_ppc (fenv_t *envp, int ex) -{ - fenv_union_t old, new; - - new.fenv = *envp; - old.fenv = fegetenv_register (); - - /* Restore rounding mode and exception enable from *envp and merge - exceptions. Leave fraction rounded/inexact and FP result/CC bits - unchanged. */ - new.l = (old.l & _FPU_MASK_EXCEPT_ROUND) - | (new.l & _FPU_MASK_FRAC_INEX_RET_CC); - - if ((old.l & _FPU_MASK_ALL) == 0 && (new.l & _FPU_MASK_ALL) != 0) - (void) __fe_nomask_env_priv (); - - if ((old.l & _FPU_MASK_ALL) != 0 && (new.l & _FPU_MASK_ALL) == 0) + if ((old.l & _FPU_ALL_TRAPS) != 0 && (new.l & _FPU_ALL_TRAPS) == 0) (void) __fe_mask_env (); + /* Atomically enable and raise (if appropriate) exceptions set in `new'. */ fesetenv_register (new.fenv); - return old.l & ex; + return old.l; } static __always_inline void -libc_feupdateenv_ppc (fenv_t *e) +libc_fesetenv_ppc (const fenv_t *envp) { - libc_feupdateenv_test_ppc (e, 0); + /* Replace the entire environment. */ + __libc_femergeenv_ppc (envp, 0LL, -1LL); } static __always_inline void -libc_feholdsetround_ppc (fenv_t *e, int r) +libc_feresetround_ppc (fenv_t *envp) { - fenv_union_t old, new; - - old.fenv = fegetenv_register (); - /* Clear current precision and set newer one. */ - new.l = (old.l & ~0x3) | r; - *e = old.fenv; + __libc_femergeenv_ppc (envp, _FPU_MASK_TRAPS_RN, _FPU_MASK_FRAC_INEX_RET_CC); +} - if ((old.l & _FPU_MASK_ALL) != 0) - (void) __fe_mask_env (); - fesetenv_register (new.fenv); +static __always_inline int +libc_feupdateenv_test_ppc (fenv_t *envp, int ex) +{ + return __libc_femergeenv_ppc (envp, _FPU_MASK_TRAPS_RN, + _FPU_MASK_FRAC_INEX_RET_CC) & ex; } static __always_inline void -libc_feresetround_ppc (fenv_t *envp) +libc_feupdateenv_ppc (fenv_t *e) { - fenv_union_t old, new; - - new.fenv = *envp; - old.fenv = fegetenv_register (); - - /* Restore rounding mode and exception enable from *envp and merge - exceptions. Leave fraction rounded/inexact and FP result/CC bits - unchanged. */ - new.l = (old.l & _FPU_MASK_EXCEPT_ROUND) - | (new.l & _FPU_MASK_FRAC_INEX_RET_CC); - - if ((old.l & _FPU_MASK_ALL) == 0 && (new.l & _FPU_MASK_ALL) != 0) - (void) __fe_nomask_env_priv (); - - if ((old.l & _FPU_MASK_ALL) != 0 && (new.l & _FPU_MASK_ALL) == 0) - (void) __fe_mask_env (); - - /* Atomically enable and raise (if appropriate) exceptions set in `new'. */ - fesetenv_register (new.fenv); + libc_feupdateenv_test_ppc (e, 0); } #define libc_feholdexceptf libc_feholdexcept_ppc @@ -202,17 +172,18 @@ libc_feresetround_ppc (fenv_t *envp) #define HAVE_RM_CTX 1 static __always_inline void -libc_feholdexcept_setround_ppc_ctx (struct rm_ctx *ctx, int r) +libc_feholdsetround_ppc_ctx (struct rm_ctx *ctx, int r) { fenv_union_t old, new; old.fenv = fegetenv_register (); - new.l = (old.l & _FPU_MASK_ROUNDING) | r; + new.l = (old.l & _FPU_MASK_TRAPS_RN) | r; + ctx->env = old.fenv; if (__glibc_unlikely (new.l != old.l)) { - if ((old.l & _FPU_MASK_ALL) != 0) + if ((old.l & _FPU_ALL_TRAPS) != 0) (void) __fe_mask_env (); fesetenv_register (new.fenv); ctx->updated_status = true; @@ -231,26 +202,7 @@ static __always_inline void libc_feupdateenv_ppc_ctx (struct rm_ctx *ctx) { if (__glibc_unlikely (ctx->updated_status)) - libc_feupdateenv_test_ppc (&ctx->env, 0); -} - -static __always_inline void -libc_feholdsetround_ppc_ctx (struct rm_ctx *ctx, int r) -{ - fenv_union_t old, new; - - old.fenv = fegetenv_register (); - new.l = (old.l & ~0x3) | r; - ctx->env = old.fenv; - if (__glibc_unlikely (new.l != old.l)) - { - if ((old.l & _FPU_MASK_ALL) != 0) - (void) __fe_mask_env (); - fesetenv_register (new.fenv); - ctx->updated_status = true; - } - else - ctx->updated_status = false; + libc_feresetround_ppc (&ctx->env); } static __always_inline void @@ -260,9 +212,6 @@ libc_feresetround_ppc_ctx (struct rm_ctx *ctx) libc_feresetround_ppc (&ctx->env); } -#define libc_feholdexcept_setround_ctx libc_feholdexcept_setround_ppc_ctx -#define libc_feholdexcept_setroundf_ctx libc_feholdexcept_setround_ppc_ctx -#define libc_feholdexcept_setroundl_ctx libc_feholdexcept_setround_ppc_ctx #define libc_fesetenv_ctx libc_fesetenv_ppc_ctx #define libc_fesetenvf_ctx libc_fesetenv_ppc_ctx #define libc_fesetenvl_ctx libc_fesetenv_ppc_ctx diff --git a/sysdeps/powerpc/fpu/fesetenv.c b/sysdeps/powerpc/fpu/fesetenv.c index 05cd6b0d7b..ad9fda15b1 100644 --- a/sysdeps/powerpc/fpu/fesetenv.c +++ b/sysdeps/powerpc/fpu/fesetenv.c @@ -1,5 +1,5 @@ /* Install given floating-point environment. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/s_fmax.S b/sysdeps/powerpc/fpu/fesetexcept.c index 75ee74c316..85419c79f0 100644 --- a/sysdeps/powerpc/fpu/s_fmax.S +++ b/sysdeps/powerpc/fpu/fesetexcept.c @@ -1,5 +1,5 @@ -/* Floating-point maximum. PowerPC version. - Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Set given exception flags. PowerPC version. + Copyright (C) 2016-2018 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 @@ -16,27 +16,27 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sysdep.h> - -ENTRY(__fmax) -/* double [f1] fmax (double [f1] x, double [f2] y); */ - fcmpu cr0,fp1,fp2 - blt cr0,0f /* if x < y, neither x nor y can be NaN... */ - bnulr+ cr0 -/* x and y are unordered, so one of x or y must be a NaN... */ - fcmpu cr1,fp2,fp2 - bunlr cr1 -0: fmr fp1,fp2 - blr -END(__fmax) - -weak_alias (__fmax,fmax) - -/* It turns out that it's safe to use this code even for single-precision. */ -strong_alias(__fmax,__fmaxf) -weak_alias (__fmax,fmaxf) - -#ifdef NO_LONG_DOUBLE -weak_alias (__fmax,__fmaxl) -weak_alias (__fmax,fmaxl) -#endif +#include <fenv_libc.h> + +int +fesetexcept (int excepts) +{ + fenv_union_t u, n; + + u.fenv = fegetenv_register (); + n.l = (u.l + | (excepts & FPSCR_STICKY_BITS) + /* Turn FE_INVALID into FE_INVALID_SOFTWARE. */ + | (excepts >> ((31 - FPSCR_VX) - (31 - FPSCR_VXSOFT)) + & FE_INVALID_SOFTWARE)); + if (n.l != u.l) + { + fesetenv_register (n.fenv); + + /* Deal with FE_INVALID_SOFTWARE not being implemented on some chips. */ + if (excepts & FE_INVALID) + feraiseexcept (FE_INVALID); + } + + return 0; +} diff --git a/sysdeps/powerpc/fpu/fesetmode.c b/sysdeps/powerpc/fpu/fesetmode.c new file mode 100644 index 0000000000..32203a24ff --- /dev/null +++ b/sysdeps/powerpc/fpu/fesetmode.c @@ -0,0 +1,49 @@ +/* Install given floating-point control modes. PowerPC version. + Copyright (C) 2016-2018 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 <fenv_libc.h> +#include <fpu_control.h> + +#define _FPU_MASK_ALL (_FPU_MASK_ZM | _FPU_MASK_OM | _FPU_MASK_UM \ + | _FPU_MASK_XM | _FPU_MASK_IM) + +#define FPU_STATUS 0xbffff700ULL + +int +fesetmode (const femode_t *modep) +{ + fenv_union_t old, new; + + /* Logic regarding enabled exceptions as in fesetenv. */ + + new.fenv = *modep; + old.fenv = fegetenv_register (); + new.l = (new.l & ~FPU_STATUS) | (old.l & FPU_STATUS); + + if (old.l == new.l) + return 0; + + if ((old.l & _FPU_MASK_ALL) == 0 && (new.l & _FPU_MASK_ALL) != 0) + (void) __fe_nomask_env_priv (); + + if ((old.l & _FPU_MASK_ALL) != 0 && (new.l & _FPU_MASK_ALL) == 0) + (void) __fe_mask_env (); + + fesetenv_register (new.fenv); + return 0; +} diff --git a/sysdeps/powerpc/fpu/fesetround.c b/sysdeps/powerpc/fpu/fesetround.c index dff6bd38e5..9ff239f7df 100644 --- a/sysdeps/powerpc/fpu/fesetround.c +++ b/sysdeps/powerpc/fpu/fesetround.c @@ -1,5 +1,5 @@ /* Set current rounding direction. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. diff --git a/sysdeps/powerpc/fpu/feupdateenv.c b/sysdeps/powerpc/fpu/feupdateenv.c index bc442793c3..2dbd1c4e9e 100644 --- a/sysdeps/powerpc/fpu/feupdateenv.c +++ b/sysdeps/powerpc/fpu/feupdateenv.c @@ -1,5 +1,5 @@ /* Install given floating-point environment and raise exceptions. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. diff --git a/sysdeps/powerpc/fpu/fgetexcptflg.c b/sysdeps/powerpc/fpu/fgetexcptflg.c index 3f29498fdc..a0c1c5a183 100644 --- a/sysdeps/powerpc/fpu/fgetexcptflg.c +++ b/sysdeps/powerpc/fpu/fgetexcptflg.c @@ -1,5 +1,5 @@ /* Store current representation for exceptions. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/s_fmin.S b/sysdeps/powerpc/fpu/fix-fp-int-compare-invalid.h index 4d7c3b4fbc..00bf6cae58 100644 --- a/sysdeps/powerpc/fpu/s_fmin.S +++ b/sysdeps/powerpc/fpu/fix-fp-int-compare-invalid.h @@ -1,5 +1,6 @@ -/* Floating-point minimum. PowerPC version. - Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Fix for missing "invalid" exceptions from floating-point + comparisons. PowerPC version. + Copyright (C) 2016-2018 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 @@ -16,27 +17,12 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <sysdep.h> +#ifndef FIX_FP_INT_COMPARE_INVALID_H +#define FIX_FP_INT_COMPARE_INVALID_H 1 -ENTRY(__fmin) -/* double [f1] fmin (double [f1] x, double [f2] y); */ - fcmpu cr0,fp1,fp2 - bgt cr0,0f /* if x > y, neither x nor y can be NaN... */ - bnulr+ cr0 -/* x and y are unordered, so one of x or y must be a NaN... */ - fcmpu cr1,fp2,fp2 - bunlr cr1 -0: fmr fp1,fp2 - blr -END(__fmin) +/* As of GCC 5, comparisons use unordered comparison instructions when + they should use ordered comparisons + <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58684>. */ +#define FIX_COMPARE_INVALID 1 -weak_alias (__fmin,fmin) - -/* It turns out that it's safe to use this code even for single-precision. */ -strong_alias(__fmin,__fminf) -weak_alias (__fmin,fminf) - -#ifdef NO_LONG_DOUBLE -weak_alias (__fmin,__fminl) -weak_alias (__fmin,fminl) -#endif +#endif /* fix-fp-int-compare-invalid.h */ diff --git a/sysdeps/powerpc/fpu/fraiseexcpt.c b/sysdeps/powerpc/fpu/fraiseexcpt.c index c6a53578d3..6859edce00 100644 --- a/sysdeps/powerpc/fpu/fraiseexcpt.c +++ b/sysdeps/powerpc/fpu/fraiseexcpt.c @@ -1,5 +1,5 @@ /* Raise given exceptions. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/fsetexcptflg.c b/sysdeps/powerpc/fpu/fsetexcptflg.c index a06640593c..b45dbd82bc 100644 --- a/sysdeps/powerpc/fpu/fsetexcptflg.c +++ b/sysdeps/powerpc/fpu/fsetexcptflg.c @@ -1,5 +1,5 @@ /* Set floating-point environment exception handling. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -31,8 +31,12 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts) flag = *flagp & excepts; /* Replace the exception status */ - n.l = ((u.l & ~(FPSCR_STICKY_BITS & excepts)) + int excepts_mask = FPSCR_STICKY_BITS & excepts; + if ((excepts & FE_INVALID) != 0) + excepts_mask |= FE_ALL_INVALID; + n.l = ((u.l & ~excepts_mask) | (flag & FPSCR_STICKY_BITS) + /* Turn FE_INVALID into FE_INVALID_SOFTWARE. */ | (flag >> ((31 - FPSCR_VX) - (31 - FPSCR_VXSOFT)) & FE_INVALID_SOFTWARE)); diff --git a/sysdeps/powerpc/fpu/ftestexcept.c b/sysdeps/powerpc/fpu/ftestexcept.c index 4215d3517f..d9febb0ab1 100644 --- a/sysdeps/powerpc/fpu/ftestexcept.c +++ b/sysdeps/powerpc/fpu/ftestexcept.c @@ -1,5 +1,5 @@ /* Test exception in current environment. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/k_cosf.c b/sysdeps/powerpc/fpu/k_cosf.c index 517d3cbdef..32d590d661 100644 --- a/sysdeps/powerpc/fpu/k_cosf.c +++ b/sysdeps/powerpc/fpu/k_cosf.c @@ -1,5 +1,5 @@ /* k_cosf.c -- float version of k_cos.c - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/sysdeps/powerpc/fpu/k_rem_pio2f.c b/sysdeps/powerpc/fpu/k_rem_pio2f.c index 8cebbcce01..7e5a08ba5a 100644 --- a/sysdeps/powerpc/fpu/k_rem_pio2f.c +++ b/sysdeps/powerpc/fpu/k_rem_pio2f.c @@ -1,5 +1,5 @@ /* k_rem_pio2f.c -- float version of e_rem_pio2.c - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/sysdeps/powerpc/fpu/k_sinf.c b/sysdeps/powerpc/fpu/k_sinf.c index 6b5e569fd2..0fb99c7b2b 100644 --- a/sysdeps/powerpc/fpu/k_sinf.c +++ b/sysdeps/powerpc/fpu/k_sinf.c @@ -1,5 +1,5 @@ /* k_sinf.c -- float version of k_sin.c - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps index f918f52fd3..f4c67c6423 100644 --- a/sysdeps/powerpc/fpu/libm-test-ulps +++ b/sysdeps/powerpc/fpu/libm-test-ulps @@ -3,1627 +3,2052 @@ # Maximal error of functions: Function: "acos": float: 1 +float128: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "acos_downward": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "acos_towardzero": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "acos_upward": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "acosh": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 -ildouble: 1 -ldouble: 1 +ifloat128: 2 +ildouble: 2 +ldouble: 2 Function: "acosh_downward": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 3 +idouble: 2 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: "acosh_towardzero": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 -ildouble: 3 -ldouble: 3 +ifloat128: 2 +ildouble: 4 +ldouble: 4 Function: "acosh_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 3 ldouble: 4 +Function: "add_ldouble": +double: 1 +float: 1 + Function: "asin": float: 1 +float128: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "asin_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "asin_towardzero": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "asin_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "asinh": double: 1 float: 1 +float128: 3 idouble: 1 ifloat: 1 +ifloat128: 3 ildouble: 2 ldouble: 2 Function: "asinh_downward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 +ifloat128: 4 ildouble: 5 ldouble: 5 Function: "asinh_towardzero": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: "asinh_upward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 -ildouble: 4 -ldouble: 4 +ifloat128: 4 +ildouble: 7 +ldouble: 7 Function: "atan": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "atan2": float: 1 +float128: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "atan2_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: "atan2_towardzero": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "atan2_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: "atan_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "atan_towardzero": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "atan_upward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "atanh": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 +ifloat128: 3 ildouble: 2 ldouble: 2 Function: "atanh_downward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 +ifloat128: 4 ildouble: 3 ldouble: 3 Function: "atanh_towardzero": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "atanh_upward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 -ildouble: 3 -ldouble: 3 +ifloat128: 4 +ildouble: 4 +ldouble: 4 Function: "cabs": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "cabs_downward": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "cabs_towardzero": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "cabs_upward": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "cacos": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Imaginary part of "cacos": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 2 +idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Real part of "cacos_downward": -double: 2 +double: 3 float: 2 -idouble: 2 +float128: 3 +idouble: 3 ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: Imaginary part of "cacos_downward": double: 5 float: 3 +float128: 6 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 6 +ildouble: 8 +ldouble: 8 Function: Real part of "cacos_towardzero": -double: 2 +double: 3 float: 2 -idouble: 2 +float128: 3 +idouble: 3 ifloat: 2 -ildouble: 6 -ldouble: 6 +ifloat128: 3 +ildouble: 7 +ldouble: 7 Function: Imaginary part of "cacos_towardzero": double: 5 float: 3 +float128: 5 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 5 +ildouble: 8 +ldouble: 8 Function: Real part of "cacos_upward": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 -ildouble: 4 -ldouble: 4 +ifloat128: 3 +ildouble: 7 +ldouble: 7 Function: Imaginary part of "cacos_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 8 -ldouble: 8 +double: 5 +float: 5 +float128: 7 +idouble: 5 +ifloat: 5 +ifloat128: 7 +ildouble: 13 +ldouble: 13 Function: Real part of "cacosh": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 2 +idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Imaginary part of "cacosh": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Real part of "cacosh_downward": double: 5 float: 3 +float128: 5 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 5 +ildouble: 8 +ldouble: 8 Function: Imaginary part of "cacosh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 +double: 3 +float: 3 +float128: 4 +idouble: 3 +ifloat: 3 +ifloat128: 4 ildouble: 6 ldouble: 6 Function: Real part of "cacosh_towardzero": double: 5 float: 3 +float128: 5 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 5 +ildouble: 8 +ldouble: 8 Function: Imaginary part of "cacosh_towardzero": -double: 2 +double: 3 float: 2 -idouble: 2 +float128: 3 +idouble: 3 ifloat: 2 -ildouble: 6 -ldouble: 6 +ifloat128: 3 +ildouble: 7 +ldouble: 7 Function: Real part of "cacosh_upward": double: 4 float: 4 +float128: 6 idouble: 4 ifloat: 4 -ildouble: 8 -ldouble: 8 +ifloat128: 6 +ildouble: 12 +ldouble: 12 Function: Imaginary part of "cacosh_upward": -double: 2 +double: 3 float: 2 -idouble: 2 +float128: 4 +idouble: 3 ifloat: 2 -ildouble: 4 -ldouble: 4 +ifloat128: 4 +ildouble: 8 +ldouble: 8 Function: "carg": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "carg_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: "carg_towardzero": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "carg_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: Real part of "casin": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Imaginary part of "casin": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 2 +idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Real part of "casin_downward": double: 3 -float: 1 +float: 2 +float128: 3 idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 +ifloat: 2 +ifloat128: 3 +ildouble: 4 +ldouble: 4 Function: Imaginary part of "casin_downward": double: 5 float: 3 +float128: 6 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 6 +ildouble: 8 +ldouble: 8 Function: Real part of "casin_towardzero": double: 3 float: 1 +float128: 3 idouble: 3 ifloat: 1 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: Imaginary part of "casin_towardzero": double: 5 float: 3 +float128: 5 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 5 +ildouble: 8 +ldouble: 8 Function: Real part of "casin_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 +double: 3 +float: 2 +float128: 3 +idouble: 3 +ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: Imaginary part of "casin_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 8 -ldouble: 8 +double: 5 +float: 5 +float128: 7 +idouble: 5 +ifloat: 5 +ifloat128: 7 +ildouble: 13 +ldouble: 13 Function: Real part of "casinh": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 2 +idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Imaginary part of "casinh": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Real part of "casinh_downward": double: 5 float: 3 +float128: 6 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 6 +ildouble: 8 +ldouble: 8 Function: Imaginary part of "casinh_downward": double: 3 -float: 1 +float: 2 +float128: 3 idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 +ifloat: 2 +ifloat128: 3 +ildouble: 4 +ldouble: 4 Function: Real part of "casinh_towardzero": double: 5 float: 3 +float128: 5 idouble: 5 ifloat: 3 -ildouble: 5 -ldouble: 5 +ifloat128: 5 +ildouble: 8 +ldouble: 8 Function: Imaginary part of "casinh_towardzero": double: 3 float: 1 +float128: 3 idouble: 3 ifloat: 1 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: Real part of "casinh_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 8 -ldouble: 8 +double: 5 +float: 5 +float128: 7 +idouble: 5 +ifloat: 5 +ifloat128: 7 +ildouble: 13 +ldouble: 13 Function: Imaginary part of "casinh_upward": -double: 2 +double: 3 float: 2 -idouble: 2 +float128: 3 +idouble: 3 ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: Real part of "catan": +double: 1 float: 1 +float128: 1 +idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 3 +ldouble: 3 Function: Imaginary part of "catan": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: Real part of "catan_downward": double: 1 -float: 1 +float: 2 +float128: 2 idouble: 1 -ifloat: 1 -ildouble: 5 -ldouble: 5 +ifloat: 2 +ifloat128: 2 +ildouble: 6 +ldouble: 6 Function: Imaginary part of "catan_downward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 -ildouble: 6 -ldouble: 6 +ifloat128: 2 +ildouble: 7 +ldouble: 7 Function: Real part of "catan_towardzero": double: 1 -float: 1 +float: 2 +float128: 2 idouble: 1 -ifloat: 1 -ildouble: 6 -ldouble: 6 +ifloat: 2 +ifloat128: 2 +ildouble: 7 +ldouble: 7 Function: Imaginary part of "catan_towardzero": double: 2 -float: 1 +float: 2 +float128: 2 idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 +ifloat: 2 +ifloat128: 2 +ildouble: 3 +ldouble: 3 Function: Real part of "catan_upward": +double: 1 float: 1 +float128: 2 +idouble: 1 ifloat: 1 -ildouble: 3 -ldouble: 3 +ifloat128: 2 +ildouble: 6 +ldouble: 6 Function: Imaginary part of "catan_upward": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 8 ldouble: 8 Function: Real part of "catanh": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: Imaginary part of "catanh": +double: 1 float: 1 +float128: 1 +idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 3 +ldouble: 3 Function: Real part of "catanh_downward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: Imaginary part of "catanh_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 -ildouble: 5 -ldouble: 5 +ifloat128: 2 +ildouble: 6 +ldouble: 6 Function: Real part of "catanh_towardzero": double: 2 -float: 1 +float: 2 +float128: 2 idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 +ifloat: 2 +ifloat128: 2 +ildouble: 3 +ldouble: 3 Function: Imaginary part of "catanh_towardzero": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 -ildouble: 6 -ldouble: 6 +ifloat128: 2 +ildouble: 7 +ldouble: 7 Function: Real part of "catanh_upward": double: 4 -float: 3 +float: 4 +float128: 4 idouble: 4 -ifloat: 3 +ifloat: 4 +ifloat128: 4 ildouble: 8 ldouble: 8 Function: Imaginary part of "catanh_upward": +double: 1 float: 1 +float128: 2 +idouble: 1 ifloat: 1 -ildouble: 3 -ldouble: 3 +ifloat128: 2 +ildouble: 6 +ldouble: 6 Function: "cbrt": double: 3 float: 1 +float128: 1 idouble: 3 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "cbrt_downward": double: 4 float: 1 +float128: 1 idouble: 4 ifloat: 1 +ifloat128: 1 ildouble: 5 ldouble: 5 Function: "cbrt_towardzero": double: 3 float: 1 +float128: 1 idouble: 3 ifloat: 1 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "cbrt_upward": double: 5 float: 1 +float128: 2 idouble: 5 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Real part of "ccos": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: Imaginary part of "ccos": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: Real part of "ccos_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "ccos_downward": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "ccos_towardzero": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "ccos_towardzero": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "ccos_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "ccos_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: Real part of "ccosh": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: Imaginary part of "ccosh": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "ccosh_downward": double: 1 float: 3 +float128: 2 idouble: 1 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "ccosh_downward": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "ccosh_towardzero": double: 1 float: 3 +float128: 2 idouble: 1 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "ccosh_towardzero": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "ccosh_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "ccosh_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: Real part of "cexp": double: 2 float: 1 +float128: 1 idouble: 2 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Imaginary part of "cexp": double: 1 float: 2 +float128: 1 idouble: 1 ifloat: 2 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "cexp_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 11 ldouble: 11 Function: Imaginary part of "cexp_downward": double: 1 float: 3 +float128: 2 idouble: 1 ifloat: 3 +ifloat128: 2 ildouble: 11 ldouble: 11 Function: Real part of "cexp_towardzero": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 11 ldouble: 11 Function: Imaginary part of "cexp_towardzero": double: 1 float: 3 +float128: 2 idouble: 1 ifloat: 3 +ifloat128: 2 ildouble: 11 ldouble: 11 Function: Real part of "cexp_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "cexp_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Real part of "clog": double: 3 float: 3 +float128: 2 idouble: 3 ifloat: 3 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: Imaginary part of "clog": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "clog10": double: 3 float: 4 +float128: 2 idouble: 3 ifloat: 4 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: Imaginary part of "clog10": -double: 1 +double: 2 float: 2 -idouble: 1 +float128: 2 +idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: Real part of "clog10_downward": double: 6 float: 6 +float128: 3 idouble: 6 ifloat: 6 +ifloat128: 3 ildouble: 10 ldouble: 10 Function: Imaginary part of "clog10_downward": double: 2 float: 4 +float128: 3 idouble: 2 ifloat: 4 +ifloat128: 3 ildouble: 7 ldouble: 7 Function: Real part of "clog10_towardzero": double: 5 float: 5 +float128: 4 idouble: 5 ifloat: 5 +ifloat128: 4 ildouble: 9 ldouble: 9 Function: Imaginary part of "clog10_towardzero": double: 2 float: 4 +float128: 3 idouble: 2 ifloat: 4 +ifloat128: 3 ildouble: 8 ldouble: 8 Function: Real part of "clog10_upward": double: 8 float: 5 +float128: 4 idouble: 8 ifloat: 5 +ifloat128: 4 ildouble: 10 ldouble: 10 Function: Imaginary part of "clog10_upward": double: 2 float: 4 +float128: 3 idouble: 2 ifloat: 4 +ifloat128: 3 ildouble: 7 ldouble: 7 Function: Real part of "clog_downward": double: 7 float: 5 +float128: 3 idouble: 7 ifloat: 5 +ifloat128: 3 ildouble: 11 ldouble: 11 Function: Imaginary part of "clog_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: Real part of "clog_towardzero": double: 7 float: 5 +float128: 3 idouble: 7 ifloat: 5 +ifloat128: 3 ildouble: 10 ldouble: 10 Function: Imaginary part of "clog_towardzero": double: 1 float: 3 +float128: 2 idouble: 1 ifloat: 3 +ifloat128: 2 ildouble: 7 ldouble: 7 Function: Real part of "clog_upward": double: 8 float: 5 +float128: 4 idouble: 8 ifloat: 5 +ifloat128: 4 ildouble: 10 ldouble: 10 Function: Imaginary part of "clog_upward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: "cos": -float: 1 -ifloat: 1 +double: 1 +float: 3 +float128: 1 +idouble: 1 +ifloat: 3 +ifloat128: 1 ildouble: 4 ldouble: 4 Function: "cos_downward": double: 1 -float: 2 +float: 4 +float128: 3 idouble: 1 -ifloat: 2 +ifloat: 4 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: "cos_towardzero": double: 1 -float: 1 +float: 3 +float128: 1 idouble: 1 -ifloat: 1 +ifloat: 3 +ifloat128: 1 ildouble: 4 ldouble: 4 Function: "cos_upward": double: 1 -float: 2 +float: 3 +float128: 2 idouble: 1 -ifloat: 2 +ifloat: 3 +ifloat128: 2 ildouble: 5 ldouble: 5 Function: "cosh": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "cosh_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "cosh_towardzero": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "cosh_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "cpow": double: 2 float: 5 +float128: 4 idouble: 2 ifloat: 5 +ifloat128: 4 ildouble: 4 ldouble: 4 Function: Imaginary part of "cpow": float: 2 +float128: 1 ifloat: 2 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: Real part of "cpow_downward": double: 4 float: 8 +float128: 6 idouble: 4 ifloat: 8 +ifloat128: 6 ildouble: 7 ldouble: 7 Function: Imaginary part of "cpow_downward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: Real part of "cpow_towardzero": double: 4 float: 8 +float128: 6 idouble: 4 ifloat: 8 +ifloat128: 6 ildouble: 8 ldouble: 8 Function: Imaginary part of "cpow_towardzero": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: Real part of "cpow_upward": double: 4 float: 1 +float128: 3 idouble: 4 ifloat: 1 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "cpow_upward": double: 1 float: 2 +float128: 2 idouble: 1 ifloat: 2 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: Real part of "csin": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: Imaginary part of "csin": +float128: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: Real part of "csin_downward": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "csin_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "csin_towardzero": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "csin_towardzero": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "csin_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: Imaginary part of "csin_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Real part of "csinh": float: 1 +float128: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: Imaginary part of "csinh": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: Real part of "csinh_downward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "csinh_downward": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "csinh_towardzero": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Imaginary part of "csinh_towardzero": double: 2 float: 3 +float128: 2 idouble: 2 ifloat: 3 +ifloat128: 2 ildouble: 6 ldouble: 6 Function: Real part of "csinh_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "csinh_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: Real part of "csqrt": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Imaginary part of "csqrt": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: Real part of "csqrt_downward": double: 5 float: 4 +float128: 4 idouble: 5 ifloat: 4 +ifloat128: 4 ildouble: 4 ldouble: 4 Function: Imaginary part of "csqrt_downward": double: 4 float: 3 +float128: 3 idouble: 4 ifloat: 3 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: Real part of "csqrt_towardzero": double: 4 float: 3 +float128: 3 idouble: 4 ifloat: 3 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: Imaginary part of "csqrt_towardzero": double: 4 float: 3 +float128: 3 idouble: 4 ifloat: 3 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: Real part of "csqrt_upward": double: 5 float: 4 +float128: 4 idouble: 5 ifloat: 4 +ifloat128: 4 ildouble: 12 ldouble: 12 Function: Imaginary part of "csqrt_upward": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 8 ldouble: 8 Function: Real part of "ctan": double: 1 float: 1 +float128: 3 idouble: 1 ifloat: 1 -ildouble: 2 -ldouble: 2 +ifloat128: 3 +ildouble: 3 +ldouble: 3 Function: Imaginary part of "ctan": double: 2 -float: 1 +float: 2 +float128: 3 idouble: 2 -ifloat: 1 +ifloat: 2 +ifloat128: 3 ildouble: 2 ldouble: 2 Function: Real part of "ctan_downward": double: 6 float: 5 +float128: 4 idouble: 6 ifloat: 5 +ifloat128: 4 ildouble: 6 ldouble: 6 Function: Imaginary part of "ctan_downward": double: 2 -float: 1 +float: 2 +float128: 5 idouble: 2 -ifloat: 1 +ifloat: 2 +ifloat128: 5 ildouble: 9 ldouble: 9 Function: Real part of "ctan_towardzero": double: 5 float: 3 +float128: 4 idouble: 5 ifloat: 3 +ifloat128: 4 ildouble: 6 ldouble: 6 Function: Imaginary part of "ctan_towardzero": double: 2 float: 2 +float128: 5 idouble: 2 ifloat: 2 +ifloat128: 5 ildouble: 13 ldouble: 13 Function: Real part of "ctan_upward": double: 2 -float: 3 +float: 4 +float128: 5 idouble: 2 -ifloat: 3 +ifloat: 4 +ifloat128: 5 ildouble: 7 ldouble: 7 Function: Imaginary part of "ctan_upward": double: 2 float: 3 +float128: 5 idouble: 2 ifloat: 3 +ifloat128: 5 ildouble: 10 ldouble: 10 Function: Real part of "ctanh": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: Imaginary part of "ctanh": double: 2 float: 1 +float128: 3 idouble: 2 ifloat: 1 -ildouble: 2 -ldouble: 2 +ifloat128: 3 +ildouble: 3 +ldouble: 3 Function: Real part of "ctanh_downward": double: 4 -float: 1 +float: 2 +float128: 5 idouble: 4 -ifloat: 1 +ifloat: 2 +ifloat128: 5 ildouble: 9 ldouble: 9 Function: Imaginary part of "ctanh_downward": double: 6 float: 5 +float128: 4 idouble: 6 ifloat: 5 +ifloat128: 4 ildouble: 6 ldouble: 6 Function: Real part of "ctanh_towardzero": double: 2 float: 2 +float128: 5 idouble: 2 ifloat: 2 +ifloat128: 5 ildouble: 13 ldouble: 13 Function: Imaginary part of "ctanh_towardzero": double: 5 float: 2 +float128: 3 idouble: 5 ifloat: 2 +ifloat128: 3 ildouble: 10 ldouble: 10 Function: Real part of "ctanh_upward": double: 2 float: 3 +float128: 5 idouble: 2 ifloat: 3 +ifloat128: 5 ildouble: 10 ldouble: 10 Function: Imaginary part of "ctanh_upward": double: 2 float: 3 +float128: 5 idouble: 2 ifloat: 3 +ifloat128: 5 ildouble: 10 ldouble: 10 +Function: "div_ldouble": +float: 1 + Function: "erf": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "erf_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "erf_towardzero": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "erf_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: "erfc": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 -ildouble: 2 -ldouble: 2 +ifloat128: 2 +ildouble: 3 +ldouble: 3 Function: "erfc_downward": double: 3 float: 4 +float128: 5 idouble: 3 ifloat: 4 +ifloat128: 5 ildouble: 10 ldouble: 10 Function: "erfc_towardzero": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 +ifloat128: 4 ildouble: 9 ldouble: 9 Function: "erfc_upward": double: 3 float: 4 +float128: 5 idouble: 3 ifloat: 4 +ifloat128: 5 ildouble: 7 ldouble: 7 Function: "exp": double: 1 -float: 1 +float128: 1 idouble: 1 -ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "exp10": double: 2 +float128: 2 idouble: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "exp10_downward": double: 2 float: 1 +float128: 3 idouble: 2 ifloat: 1 +ifloat128: 3 ildouble: 9 ldouble: 9 Function: "exp10_towardzero": double: 2 float: 1 +float128: 3 idouble: 2 ifloat: 1 +ifloat128: 3 ildouble: 9 ldouble: 9 Function: "exp10_upward": double: 2 float: 1 +float128: 3 idouble: 2 ifloat: 1 +ifloat128: 3 ildouble: 4 ldouble: 4 Function: "exp2": double: 1 -float: 1 +float128: 1 idouble: 1 -ifloat: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "exp2_downward": double: 1 -float: 1 +float128: 1 idouble: 1 -ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "exp2_towardzero": double: 1 -float: 1 +float128: 1 idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 +ifloat128: 1 +ildouble: 2 +ldouble: 2 Function: "exp2_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "exp_downward": double: 1 +float: 1 idouble: 1 +ifloat: 1 ildouble: 2 ldouble: 2 Function: "exp_towardzero": double: 1 +float: 1 idouble: 1 +ifloat: 1 ildouble: 2 ldouble: 2 Function: "exp_upward": double: 1 +float: 1 idouble: 1 +ifloat: 1 ildouble: 1 ldouble: 1 Function: "expm1": double: 1 float: 1 +float128: 1 idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "expm1_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: "expm1_towardzero": double: 1 float: 2 +float128: 4 idouble: 1 ifloat: 2 +ifloat128: 4 ildouble: 5 ldouble: 5 Function: "expm1_upward": double: 1 float: 1 +float128: 3 idouble: 1 ifloat: 1 -ildouble: 4 -ldouble: 4 +ifloat128: 3 +ildouble: 6 +ldouble: 6 Function: "fma": ildouble: 1 @@ -1670,299 +2095,387 @@ double: 4 float: 4 idouble: 4 ifloat: 4 -ildouble: 14 -ldouble: 14 +ildouble: 15 +ldouble: 15 Function: "gamma_towardzero": double: 4 float: 3 idouble: 4 ifloat: 3 -ildouble: 14 -ldouble: 14 +ildouble: 16 +ldouble: 16 Function: "gamma_upward": double: 4 float: 5 idouble: 4 ifloat: 5 -ildouble: 10 -ldouble: 10 +ildouble: 11 +ldouble: 11 Function: "hypot": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "hypot_downward": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "hypot_towardzero": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "hypot_upward": double: 1 +float128: 1 idouble: 1 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "j0": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "j0_downward": double: 2 -float: 3 +float: 4 +float128: 4 idouble: 2 -ifloat: 3 +ifloat: 4 +ifloat128: 4 ildouble: 11 ldouble: 11 Function: "j0_towardzero": double: 2 float: 1 +float128: 2 idouble: 2 ifloat: 1 +ifloat128: 2 ildouble: 8 ldouble: 8 Function: "j0_upward": double: 3 float: 2 +float128: 5 idouble: 3 ifloat: 2 +ifloat128: 5 ildouble: 6 ldouble: 6 Function: "j1": double: 1 float: 2 +float128: 4 idouble: 1 ifloat: 2 -ildouble: 1 -ldouble: 1 +ifloat128: 4 +ildouble: 2 +ldouble: 2 Function: "j1_downward": double: 3 float: 2 +float128: 4 idouble: 3 ifloat: 2 +ifloat128: 4 ildouble: 7 ldouble: 7 Function: "j1_towardzero": double: 3 float: 2 +float128: 4 idouble: 3 ifloat: 2 +ifloat128: 4 ildouble: 7 ldouble: 7 Function: "j1_upward": double: 3 float: 4 +float128: 3 idouble: 3 ifloat: 4 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "jn": double: 4 float: 4 +float128: 7 idouble: 4 ifloat: 4 +ifloat128: 7 ildouble: 4 ldouble: 4 Function: "jn_downward": double: 4 float: 5 +float128: 8 idouble: 4 ifloat: 5 +ifloat128: 8 ildouble: 7 ldouble: 7 Function: "jn_towardzero": double: 4 float: 5 +float128: 8 idouble: 4 ifloat: 5 +ifloat128: 8 ildouble: 7 ldouble: 7 Function: "jn_upward": double: 5 float: 4 +float128: 7 idouble: 5 ifloat: 4 +ifloat128: 7 ildouble: 5 ldouble: 5 Function: "lgamma": double: 3 float: 4 +float128: 5 idouble: 3 ifloat: 4 +ifloat128: 5 ildouble: 3 ldouble: 3 Function: "lgamma_downward": double: 4 float: 4 +float128: 8 idouble: 4 ifloat: 4 -ildouble: 14 -ldouble: 14 +ifloat128: 8 +ildouble: 15 +ldouble: 15 Function: "lgamma_towardzero": double: 4 float: 3 +float128: 5 idouble: 4 ifloat: 3 -ildouble: 14 -ldouble: 14 +ifloat128: 5 +ildouble: 16 +ldouble: 16 Function: "lgamma_upward": double: 4 float: 5 +float128: 8 idouble: 4 ifloat: 5 -ildouble: 10 -ldouble: 10 +ifloat128: 8 +ildouble: 11 +ldouble: 11 Function: "log": float: 1 +float128: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "log10": double: 2 float: 2 +float128: 1 idouble: 2 ifloat: 2 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "log10_downward": double: 2 float: 3 +float128: 1 idouble: 2 ifloat: 3 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "log10_towardzero": double: 2 float: 2 +float128: 1 idouble: 2 ifloat: 2 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "log10_upward": double: 2 float: 2 +float128: 1 idouble: 2 ifloat: 2 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "log1p": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "log1p_downward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 2 ldouble: 2 Function: "log1p_towardzero": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 +ifloat128: 3 ildouble: 3 ldouble: 3 Function: "log1p_upward": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 -ildouble: 2 -ldouble: 2 +ifloat128: 2 +ildouble: 3 +ldouble: 3 Function: "log2": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "log2_downward": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 2 ldouble: 2 Function: "log2_towardzero": double: 2 float: 2 +float128: 1 idouble: 2 ifloat: 2 +ifloat128: 1 ildouble: 4 ldouble: 4 Function: "log2_upward": double: 3 float: 3 +float128: 1 idouble: 3 ifloat: 3 +ifloat128: 1 ildouble: 4 ldouble: 4 Function: "log_downward": float: 2 +float128: 1 ifloat: 2 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "log_towardzero": -float: 1 -ifloat: 1 +float: 2 +float128: 2 +ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "log_upward": double: 1 -float: 1 +float: 2 +float128: 1 idouble: 1 -ifloat: 1 +ifloat: 2 +ifloat128: 1 ildouble: 1 ldouble: 1 +Function: "mul_downward_ldouble": +double: 1 +float: 1 + +Function: "mul_ldouble": +double: 1 +float: 1 + +Function: "mul_towardzero_ldouble": +double: 1 +float: 1 + +Function: "mul_upward_ldouble": +double: 1 +float: 1 + Function: "nextafter_downward": ildouble: 1 ldouble: 1 @@ -1972,154 +2485,162 @@ ildouble: 1 ldouble: 1 Function: "pow": +double: 1 float: 1 +float128: 2 +idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 -Function: "pow10": -double: 2 -idouble: 2 -ildouble: 1 -ldouble: 1 - -Function: "pow10_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 9 -ldouble: 9 - -Function: "pow10_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 9 -ldouble: 9 - -Function: "pow10_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 4 -ldouble: 4 - Function: "pow_downward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "pow_towardzero": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "pow_upward": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "sin": +double: 1 float: 1 +float128: 1 +idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "sin_downward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 4 ldouble: 4 Function: "sin_towardzero": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 4 ldouble: 4 Function: "sin_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 5 ldouble: 5 Function: "sincos": +double: 1 float: 1 +float128: 1 +idouble: 1 ifloat: 1 +ifloat128: 1 ildouble: 1 ldouble: 1 Function: "sincos_downward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 4 ldouble: 4 Function: "sincos_towardzero": double: 1 float: 1 +float128: 2 idouble: 1 ifloat: 1 +ifloat128: 2 ildouble: 7 ldouble: 7 Function: "sincos_upward": double: 1 float: 2 +float128: 3 idouble: 1 ifloat: 2 +ifloat128: 3 ildouble: 7 ldouble: 7 Function: "sinh": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 3 ldouble: 3 Function: "sinh_downward": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "sinh_towardzero": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "sinh_upward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 +ifloat128: 4 ildouble: 6 ldouble: 6 @@ -2139,193 +2660,245 @@ Function: "sqrt_upward": ildouble: 1 ldouble: 1 -Function: "tan": +Function: "sub_ldouble": +double: 1 float: 1 -ifloat: 1 + +Function: "tan": +float: 3 +float128: 1 +ifloat: 3 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "tan_downward": double: 1 -float: 2 +float: 3 +float128: 1 idouble: 1 -ifloat: 2 +ifloat: 3 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "tan_towardzero": double: 1 -float: 1 +float: 3 +float128: 1 idouble: 1 -ifloat: 1 +ifloat: 3 +ifloat128: 1 ildouble: 2 ldouble: 2 Function: "tan_upward": double: 1 -float: 1 +float: 3 +float128: 1 idouble: 1 -ifloat: 1 +ifloat: 3 +ifloat128: 1 ildouble: 3 ldouble: 3 Function: "tanh": double: 2 float: 2 +float128: 2 idouble: 2 ifloat: 2 +ifloat128: 2 ildouble: 1 ldouble: 1 Function: "tanh_downward": double: 3 float: 3 +float128: 4 idouble: 3 ifloat: 3 -ildouble: 3 -ldouble: 3 +ifloat128: 4 +ildouble: 4 +ldouble: 4 Function: "tanh_towardzero": double: 2 float: 2 +float128: 3 idouble: 2 ifloat: 2 -ildouble: 3 -ldouble: 3 +ifloat128: 3 +ildouble: 4 +ldouble: 4 Function: "tanh_upward": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 6 ldouble: 6 Function: "tgamma": double: 5 float: 4 +float128: 4 idouble: 5 ifloat: 4 +ifloat128: 4 ildouble: 5 ldouble: 5 Function: "tgamma_downward": double: 5 float: 5 +float128: 5 idouble: 5 ifloat: 5 +ifloat128: 5 ildouble: 6 ldouble: 6 Function: "tgamma_towardzero": double: 5 float: 4 +float128: 5 idouble: 5 ifloat: 4 +ifloat128: 5 ildouble: 5 ldouble: 5 Function: "tgamma_upward": double: 4 float: 4 +float128: 4 idouble: 4 ifloat: 4 +ifloat128: 4 ildouble: 5 ldouble: 5 Function: "y0": double: 2 float: 1 +float128: 3 idouble: 2 ifloat: 1 +ifloat128: 3 ildouble: 1 ldouble: 1 Function: "y0_downward": double: 3 -float: 2 +float: 4 +float128: 4 idouble: 3 -ifloat: 2 +ifloat: 4 +ifloat128: 4 ildouble: 10 ldouble: 10 Function: "y0_towardzero": double: 3 float: 3 +float128: 3 idouble: 3 ifloat: 3 +ifloat128: 3 ildouble: 8 ldouble: 8 Function: "y0_upward": double: 2 -float: 3 +float: 5 +float128: 3 idouble: 2 -ifloat: 3 +ifloat: 5 +ifloat128: 3 ildouble: 9 ldouble: 9 Function: "y1": double: 3 float: 2 +float128: 2 idouble: 3 ifloat: 2 +ifloat128: 2 ildouble: 2 ldouble: 2 Function: "y1_downward": double: 3 float: 2 +float128: 4 idouble: 3 ifloat: 2 +ifloat128: 4 ildouble: 7 ldouble: 7 Function: "y1_towardzero": double: 3 float: 2 +float128: 2 idouble: 3 ifloat: 2 +ifloat128: 2 ildouble: 9 ldouble: 9 Function: "y1_upward": double: 5 float: 2 +float128: 5 idouble: 5 ifloat: 2 +ifloat128: 5 ildouble: 9 ldouble: 9 Function: "yn": double: 3 -float: 2 +float: 3 +float128: 5 idouble: 3 -ifloat: 2 +ifloat: 3 +ifloat128: 5 ildouble: 2 ldouble: 2 Function: "yn_downward": double: 3 -float: 2 +float: 4 +float128: 5 idouble: 3 -ifloat: 2 +ifloat: 4 +ifloat128: 5 ildouble: 10 ldouble: 10 Function: "yn_towardzero": double: 3 float: 3 +float128: 5 idouble: 3 ifloat: 3 +ifloat128: 5 ildouble: 8 ldouble: 8 Function: "yn_upward": double: 4 -float: 3 +float: 5 +float128: 5 idouble: 4 -ifloat: 3 +ifloat: 5 +ifloat128: 5 ildouble: 9 ldouble: 9 diff --git a/sysdeps/powerpc/fpu/libm-test-ulps-name b/sysdeps/powerpc/fpu/libm-test-ulps-name new file mode 100644 index 0000000000..8c5f7fa2ab --- /dev/null +++ b/sysdeps/powerpc/fpu/libm-test-ulps-name @@ -0,0 +1 @@ +PowerPC diff --git a/sysdeps/powerpc/fpu/s_fdim.c b/sysdeps/powerpc/fpu/math-barriers.h index 1d4b6d0665..6da210219e 100644 --- a/sysdeps/powerpc/fpu/s_fdim.c +++ b/sysdeps/powerpc/fpu/math-barriers.h @@ -1,5 +1,5 @@ -/* Return positive difference between arguments. - Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Control when floating-point expressions are evaluated. PowerPC version. + Copyright (C) 2017-2018 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 @@ -16,15 +16,13 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <math.h> +#ifndef POWERPC_MATH_BARRIERS_H +#define POWERPC_MATH_BARRIERS_H 1 + +/* Avoid putting floating point values in memory. */ +# define math_opt_barrier(x) \ + ({ __typeof (x) __x = (x); __asm ("" : "+dwa" (__x)); __x; }) +# define math_force_eval(x) \ + ({ __typeof (x) __x = (x); __asm __volatile__ ("" : : "dwa" (__x)); }) -double -__fdim (double x, double y) -{ - return x <= y ? 0 : x - y; -} -weak_alias (__fdim, fdim) -#ifdef NO_LONG_DOUBLE -strong_alias (__fdim, __fdiml) -weak_alias (__fdim, fdiml) #endif diff --git a/sysdeps/powerpc/fpu/math_ldbl.h b/sysdeps/powerpc/fpu/math_ldbl.h index 36378c0239..124391b94b 100644 --- a/sysdeps/powerpc/fpu/math_ldbl.h +++ b/sysdeps/powerpc/fpu/math_ldbl.h @@ -1,6 +1,23 @@ -#ifndef _MATH_PRIVATE_H_ -#error "Never use <math_ldbl.h> directly; include <math_private.h> instead." -#endif +/* Manipulation of the bit representation of 'long double' quantities. + Copyright (C) 2006-2018 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/>. */ + +#ifndef _MATH_LDBL_H_PPC_ +#define _MATH_LDBL_H_PPC_ 1 /* GCC does not optimize the default ldbl_pack code to not spill register in the stack. The following optimization tells gcc that pack/unpack @@ -34,3 +51,5 @@ ldbl_unpack_ppc (long double l, double *a, double *aa) #define ldbl_unpack ldbl_unpack_ppc #include <sysdeps/ieee754/ldbl-128ibm/math_ldbl.h> + +#endif /* math_ldbl.h */ diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h index d90327c4af..e642d6c823 100644 --- a/sysdeps/powerpc/fpu/math_private.h +++ b/sysdeps/powerpc/fpu/math_private.h @@ -1,5 +1,5 @@ /* Private inline math functions for powerpc. - Copyright (C) 2006-2016 Free Software Foundation, Inc. + Copyright (C) 2006-2018 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 @@ -23,38 +23,19 @@ #include <ldsodefs.h> #include <dl-procinfo.h> #include <fenv_private.h> + #include_next <math_private.h> -extern double __slow_ieee754_sqrt (double); -extern __always_inline double -__ieee754_sqrt (double __x) +#if defined _ARCH_PWR9 && __HAVE_DISTINCT_FLOAT128 +extern __always_inline _Float128 +__ieee754_sqrtf128 (_Float128 __x) { - double __z; - -#ifdef _ARCH_PPCSQ - asm ("fsqrt %0,%1" : "=f" (__z) : "f" (__x)); -#else - __z = __slow_ieee754_sqrt(__x); -#endif - + _Float128 __z; + asm ("xssqrtqp %0,%1" : "=v" (__z) : "v" (__x)); return __z; } - -extern float __slow_ieee754_sqrtf (float); -extern __always_inline float -__ieee754_sqrtf (float __x) -{ - float __z; - -#ifdef _ARCH_PPCSQ - asm ("fsqrts %0,%1" : "=f" (__z) : "f" (__x)); -#else - __z = __slow_ieee754_sqrtf(__x); #endif - return __z; -} - #if defined _ARCH_PWR5X # ifndef __round diff --git a/sysdeps/powerpc/fpu/s_cosf.c b/sysdeps/powerpc/fpu/s_cosf.c index eaeaebcb12..9423eb9c35 100644 --- a/sysdeps/powerpc/fpu/s_cosf.c +++ b/sysdeps/powerpc/fpu/s_cosf.c @@ -1,5 +1,5 @@ /* s_cosf.c -- float version of s_cos.c. - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 @@ -20,6 +20,7 @@ #include <errno.h> #include <math.h> #include <math_private.h> +#include <libm-alias-float.h> static const float pio4 = 7.8539801e-1; @@ -66,4 +67,4 @@ __cosf (float x) } } -weak_alias (__cosf, cosf) +libm_alias_float (__cos, cos) diff --git a/sysdeps/powerpc/fpu/s_fabs.S b/sysdeps/powerpc/fpu/s_fabs.S index 145b3e22ed..01fb5829cd 100644 --- a/sysdeps/powerpc/fpu/s_fabs.S +++ b/sysdeps/powerpc/fpu/s_fabs.S @@ -1,5 +1,5 @@ /* Floating-point absolute value. PowerPC version. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -17,6 +17,8 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> +#include <libm-alias-float.h> +#include <libm-alias-double.h> ENTRY(__fabs) /* double [f1] fabs (double [f1] x); */ @@ -24,13 +26,8 @@ ENTRY(__fabs) blr END(__fabs) -weak_alias (__fabs,fabs) +libm_alias_double (__fabs, fabs) /* It turns out that it's safe to use this code even for single-precision. */ strong_alias(__fabs,__fabsf) -weak_alias (__fabs,fabsf) - -#ifdef NO_LONG_DOUBLE -weak_alias (__fabs,__fabsl) -weak_alias (__fabs,fabsl) -#endif +libm_alias_float (__fabs, fabs) diff --git a/sysdeps/powerpc/fpu/s_float_bitwise.h b/sysdeps/powerpc/fpu/s_float_bitwise.h index 7eed88c09a..6608692096 100644 --- a/sysdeps/powerpc/fpu/s_float_bitwise.h +++ b/sysdeps/powerpc/fpu/s_float_bitwise.h @@ -1,5 +1,5 @@ /* Bitwise manipulation over float. Function prototypes. - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 diff --git a/sysdeps/powerpc/fpu/s_fma.S b/sysdeps/powerpc/fpu/s_fma.S index 1ce2eaaac1..23311bb8fd 100644 --- a/sysdeps/powerpc/fpu/s_fma.S +++ b/sysdeps/powerpc/fpu/s_fma.S @@ -1,5 +1,5 @@ /* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2010-2016 Free Software Foundation, Inc. + Copyright (C) 2010-2018 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 @@ -17,16 +17,12 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> +#include <libm-alias-double.h> -ENTRY(__fma) +ENTRY_TOCLESS(__fma) /* double [f1] fma (double [f1] x, double [f2] y, double [f3] z); */ fmadd fp1,fp1,fp2,fp3 blr END(__fma) -weak_alias (__fma,fma) - -#ifdef NO_LONG_DOUBLE -weak_alias (__fma,__fmal) -weak_alias (__fma,fmal) -#endif +libm_alias_double (__fma, fma) diff --git a/sysdeps/powerpc/fpu/s_fmaf.S b/sysdeps/powerpc/fpu/s_fmaf.S index 6450a1a235..f0b070b748 100644 --- a/sysdeps/powerpc/fpu/s_fmaf.S +++ b/sysdeps/powerpc/fpu/s_fmaf.S @@ -1,5 +1,5 @@ /* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2010-2016 Free Software Foundation, Inc. + Copyright (C) 2010-2018 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 @@ -17,11 +17,12 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> +#include <libm-alias-float.h> -ENTRY(__fmaf) +ENTRY_TOCLESS(__fmaf) /* float [f1] fmaf (float [f1] x, float [f2] y, float [f3] z); */ fmadds fp1,fp1,fp2,fp3 blr END(__fmaf) -weak_alias (__fmaf,fmaf) +libm_alias_float (__fma, fma) diff --git a/sysdeps/powerpc/fpu/s_fmaxf.S b/sysdeps/powerpc/fpu/s_fmaxf.S deleted file mode 100644 index 3c2d62bb81..0000000000 --- a/sysdeps/powerpc/fpu/s_fmaxf.S +++ /dev/null @@ -1 +0,0 @@ -/* __fmaxf is in s_fmax.c */ diff --git a/sysdeps/powerpc/fpu/s_fminf.S b/sysdeps/powerpc/fpu/s_fminf.S deleted file mode 100644 index 10ab7fe53c..0000000000 --- a/sysdeps/powerpc/fpu/s_fminf.S +++ /dev/null @@ -1 +0,0 @@ -/* __fminf is in s_fmin.c */ diff --git a/sysdeps/powerpc/fpu/s_isnan.c b/sysdeps/powerpc/fpu/s_isnan.c index 47d73000af..9bf8a78b1b 100644 --- a/sysdeps/powerpc/fpu/s_isnan.c +++ b/sysdeps/powerpc/fpu/s_isnan.c @@ -1,5 +1,5 @@ /* Return 1 if argument is a NaN, else 0. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 diff --git a/sysdeps/powerpc/fpu/s_rint.c b/sysdeps/powerpc/fpu/s_rint.c index f0b16e567b..7a0cefd2a0 100644 --- a/sysdeps/powerpc/fpu/s_rint.c +++ b/sysdeps/powerpc/fpu/s_rint.c @@ -1,5 +1,5 @@ /* Round a 64-bit floating point value to the nearest integer. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -17,6 +17,7 @@ <http://www.gnu.org/licenses/>. */ #include <math.h> +#include <libm-alias-double.h> double __rint (double x) @@ -39,8 +40,4 @@ __rint (double x) return x; } -weak_alias (__rint, rint) -#ifdef NO_LONG_DOUBLE -strong_alias (__rint, __rintl) -weak_alias (__rint, rintl) -#endif +libm_alias_double (__rint, rint) diff --git a/sysdeps/powerpc/fpu/s_rintf.c b/sysdeps/powerpc/fpu/s_rintf.c index b2e5016c9f..8752834a54 100644 --- a/sysdeps/powerpc/fpu/s_rintf.c +++ b/sysdeps/powerpc/fpu/s_rintf.c @@ -1,5 +1,5 @@ /* Round a 32-bit floating point value to the nearest integer. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 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 @@ -17,6 +17,7 @@ <http://www.gnu.org/licenses/>. */ #include <math.h> +#include <libm-alias-float.h> float __rintf (float x) @@ -39,4 +40,4 @@ __rintf (float x) return x; } -weak_alias (__rintf, rintf) +libm_alias_float (__rint, rint) diff --git a/sysdeps/powerpc/fpu/s_sinf.c b/sysdeps/powerpc/fpu/s_sinf.c index eabf12b891..555a81b030 100644 --- a/sysdeps/powerpc/fpu/s_sinf.c +++ b/sysdeps/powerpc/fpu/s_sinf.c @@ -1,5 +1,5 @@ /* s_sinf.c -- float version of s_sin.c. - Copyright (C) 2011-2016 Free Software Foundation, Inc. + Copyright (C) 2011-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 @@ -20,6 +20,7 @@ #include <errno.h> #include <math.h> #include <math_private.h> +#include <libm-alias-float.h> static const float pio4 = 7.8539801e-1; @@ -66,4 +67,4 @@ __sinf (float x) } } -weak_alias (__sinf, sinf) +libm_alias_float (__sin, sin) diff --git a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c index 05421f068e..4b25ec3e40 100644 --- a/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c +++ b/sysdeps/powerpc/fpu/tst-setcontext-fpscr.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2016 Free Software Foundation, Inc. +/* Copyright (C) 2001-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ryan S. Arnold <rsa@us.ibm.com> Sean Curry <spcurry@us.ibm.com> @@ -23,11 +23,11 @@ #include <string.h> #include <ucontext.h> #include <unistd.h> -#include <malloc.h> #include <link.h> #include <elf.h> -#include <sysdep.h> #include <fpu_control.h> +#include <sys/auxv.h> +#include <support/support.h> static ucontext_t ctx[3]; @@ -59,7 +59,7 @@ ElfW(Addr) query_auxv(int type) perror("Error opening file for reading"); return 0; } - auxv = (ElfW(auxv_t) *)malloc(getpagesize()); + auxv = xmalloc (getpagesize ()); do { |