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780257d48d
TS 18661-1 defines an fetestexceptflag function to test the exception state saved in an fexcept_t object by fegetexceptflag. This patch implements this function for glibc. Almost all architectures save exception state in such a way that it can be directly ANDed with exception flag bits, so rather than having lots of fetestexceptflag implementations that all do the same thing, the math/ implementation is made to use this generic logic (which is also OK in the fallback case where FE_ALL_EXCEPT is zero). The only architecture that seems to need anything different is s390. (fegetexceptflag and fesetexceptflag use abbreviated filenames fgetexcptflg.c and fsetexcptflg.c. Because we are no longer concerned by 14-character filename limits, fetestexceptflag uses the obvious filename fetestexceptflag.c.) The NEWS entry is intended to be expanded along the lines given in <https://sourceware.org/ml/libc-alpha/2016-08/msg00356.html> when fegetmode and fesetmode are added. Tested for x86_64, x86, mips64 and powerpc. * math/fetestexceptflag.c: New file. * sysdeps/s390/fpu/fetestexceptflag.c: Likewise. Comment by Stefan Liebler. * math/fenv.h [__GLIBC_USE (IEC_60559_BFP_EXT)] (fetestexceptflag): New function declaration. * manual/arith.texi (fetestexceptflag): Document function. * math/Versions (fetestexceptflag): New libm symbol at version GLIBC_2.25. * math/Makefile (libm-support): Add fetestexceptflag. (tests): Add test-fetestexceptflag. * math/test-fetestexceptflag.c: New file. * sysdeps/nacl/libm.abilist: Update. * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
358 lines
6.8 KiB
Plaintext
358 lines
6.8 KiB
Plaintext
GLIBC_2.15 GLIBC_2.15 A
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GLIBC_2.15 __j0_finite F
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GLIBC_2.15 __j0f_finite F
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GLIBC_2.15 __j0l_finite F
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GLIBC_2.15 __j1_finite F
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GLIBC_2.15 __j1f_finite F
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GLIBC_2.15 __j1l_finite F
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GLIBC_2.15 __jn_finite F
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GLIBC_2.15 __jnf_finite F
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GLIBC_2.15 __jnl_finite F
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GLIBC_2.15 __y0_finite F
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GLIBC_2.15 __y0f_finite F
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GLIBC_2.15 __y0l_finite F
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GLIBC_2.15 __y1_finite F
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GLIBC_2.15 __y1f_finite F
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GLIBC_2.15 __y1l_finite F
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GLIBC_2.15 __yn_finite F
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GLIBC_2.15 __ynf_finite F
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GLIBC_2.15 __ynl_finite F
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GLIBC_2.18 GLIBC_2.18 A
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GLIBC_2.18 __issignaling F
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GLIBC_2.18 __issignalingf F
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GLIBC_2.18 __issignalingl F
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GLIBC_2.2 GLIBC_2.2 A
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GLIBC_2.2 _LIB_VERSION D 0x4
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GLIBC_2.2 __clog10 F
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GLIBC_2.2 __clog10f F
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GLIBC_2.2 __clog10l F
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GLIBC_2.2 __finite F
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GLIBC_2.2 __finitef F
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GLIBC_2.2 __finitel F
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GLIBC_2.2 __fpclassify F
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GLIBC_2.2 __fpclassifyf F
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GLIBC_2.2 __fpclassifyl F
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GLIBC_2.2 __signbit F
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GLIBC_2.2 __signbitf F
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GLIBC_2.2 __signbitl F
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GLIBC_2.2 acos F
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GLIBC_2.2 acosf F
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GLIBC_2.2 acosh F
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GLIBC_2.2 acoshf F
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GLIBC_2.2 acoshl F
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GLIBC_2.2 acosl F
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GLIBC_2.2 asin F
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GLIBC_2.2 asinf F
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GLIBC_2.2 asinh F
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GLIBC_2.2 asinhf F
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GLIBC_2.2 asinhl F
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GLIBC_2.2 asinl F
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GLIBC_2.2 atan F
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GLIBC_2.2 atan2 F
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GLIBC_2.2 atan2f F
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GLIBC_2.2 atan2l F
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GLIBC_2.2 atanf F
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GLIBC_2.2 atanh F
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GLIBC_2.2 atanhf F
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GLIBC_2.2 atanhl F
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GLIBC_2.2 atanl F
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GLIBC_2.2 cabs F
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GLIBC_2.2 cabsf F
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GLIBC_2.2 cabsl F
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GLIBC_2.2 cacos F
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GLIBC_2.2 cacosf F
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GLIBC_2.2 cacosh F
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GLIBC_2.2 cacoshf F
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GLIBC_2.2 cacoshl F
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GLIBC_2.2 cacosl F
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GLIBC_2.2 carg F
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GLIBC_2.2 cargf F
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GLIBC_2.2 cargl F
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GLIBC_2.2 casin F
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GLIBC_2.2 casinf F
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GLIBC_2.2 casinh F
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GLIBC_2.2 casinhf F
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GLIBC_2.2 casinhl F
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GLIBC_2.2 casinl F
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GLIBC_2.2 catan F
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GLIBC_2.2 catanf F
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GLIBC_2.2 catanh F
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GLIBC_2.2 catanhf F
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GLIBC_2.2 catanhl F
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GLIBC_2.2 catanl F
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GLIBC_2.2 cbrt F
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GLIBC_2.2 cbrtf F
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GLIBC_2.2 cbrtl F
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GLIBC_2.2 ccos F
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GLIBC_2.2 ccosf F
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GLIBC_2.2 ccosh F
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GLIBC_2.2 ccoshf F
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GLIBC_2.2 ccoshl F
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GLIBC_2.2 ccosl F
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GLIBC_2.2 ceil F
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GLIBC_2.2 ceilf F
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GLIBC_2.2 ceill F
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GLIBC_2.2 cexp F
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GLIBC_2.2 cexpf F
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GLIBC_2.2 cexpl F
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GLIBC_2.2 cimag F
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GLIBC_2.2 cimagf F
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GLIBC_2.2 cimagl F
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GLIBC_2.2 clog F
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GLIBC_2.2 clog10 F
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GLIBC_2.2 clog10f F
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GLIBC_2.2 clog10l F
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GLIBC_2.2 clogf F
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GLIBC_2.2 clogl F
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GLIBC_2.2 conj F
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GLIBC_2.2 conjf F
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GLIBC_2.2 conjl F
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GLIBC_2.2 copysign F
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GLIBC_2.2 copysignf F
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GLIBC_2.2 copysignl F
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GLIBC_2.2 cos F
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GLIBC_2.2 cosf F
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GLIBC_2.2 cosh F
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GLIBC_2.2 coshf F
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GLIBC_2.2 coshl F
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GLIBC_2.2 cosl F
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GLIBC_2.2 cpow F
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GLIBC_2.2 cpowf F
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GLIBC_2.2 cpowl F
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GLIBC_2.2 cproj F
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GLIBC_2.2 cprojf F
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GLIBC_2.2 cprojl F
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GLIBC_2.2 creal F
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GLIBC_2.2 crealf F
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GLIBC_2.2 creall F
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GLIBC_2.2 csin F
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GLIBC_2.2 csinf F
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GLIBC_2.2 csinh F
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GLIBC_2.2 csinhf F
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GLIBC_2.2 csinhl F
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GLIBC_2.2 csinl F
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GLIBC_2.2 csqrt F
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GLIBC_2.2 csqrtf F
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GLIBC_2.2 csqrtl F
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GLIBC_2.2 ctan F
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GLIBC_2.2 ctanf F
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GLIBC_2.2 ctanh F
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GLIBC_2.2 ctanhf F
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GLIBC_2.2 ctanhl F
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GLIBC_2.2 ctanl F
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GLIBC_2.2 drem F
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GLIBC_2.2 dremf F
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GLIBC_2.2 dreml F
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GLIBC_2.2 erf F
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GLIBC_2.2 erfc F
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GLIBC_2.2 erfcf F
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GLIBC_2.2 erfcl F
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GLIBC_2.2 erff F
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GLIBC_2.2 erfl F
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GLIBC_2.2 exp F
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GLIBC_2.2 exp10 F
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GLIBC_2.2 exp10f F
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GLIBC_2.2 exp10l F
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GLIBC_2.2 exp2 F
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GLIBC_2.2 exp2f F
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GLIBC_2.2 exp2l F
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GLIBC_2.2 expf F
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GLIBC_2.2 expl F
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GLIBC_2.2 expm1 F
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GLIBC_2.2 expm1f F
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GLIBC_2.2 expm1l F
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GLIBC_2.2 fabs F
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GLIBC_2.2 fabsf F
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GLIBC_2.2 fabsl F
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GLIBC_2.2 fdim F
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GLIBC_2.2 fdimf F
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GLIBC_2.2 fdiml F
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GLIBC_2.2 feclearexcept F
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GLIBC_2.2 fedisableexcept F
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GLIBC_2.2 feenableexcept F
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GLIBC_2.2 fegetenv F
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GLIBC_2.2 fegetexcept F
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GLIBC_2.2 fegetexceptflag F
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GLIBC_2.2 fegetround F
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GLIBC_2.2 feholdexcept F
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GLIBC_2.2 feraiseexcept F
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GLIBC_2.2 fesetenv F
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GLIBC_2.2 fesetexceptflag F
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GLIBC_2.2 fesetround F
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GLIBC_2.2 fetestexcept F
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GLIBC_2.2 feupdateenv F
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GLIBC_2.2 finite F
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GLIBC_2.2 finitef F
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GLIBC_2.2 finitel F
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GLIBC_2.2 floor F
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GLIBC_2.2 floorf F
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GLIBC_2.2 floorl F
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GLIBC_2.2 fma F
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GLIBC_2.2 fmaf F
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GLIBC_2.2 fmal F
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GLIBC_2.2 fmax F
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GLIBC_2.2 fmaxf F
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GLIBC_2.2 fmaxl F
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GLIBC_2.2 fmin F
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GLIBC_2.2 fminf F
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GLIBC_2.2 fminl F
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GLIBC_2.2 fmod F
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GLIBC_2.2 fmodf F
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GLIBC_2.2 fmodl F
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GLIBC_2.2 frexp F
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GLIBC_2.2 frexpf F
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GLIBC_2.2 frexpl F
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GLIBC_2.2 gamma F
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GLIBC_2.2 gammaf F
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GLIBC_2.2 gammal F
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GLIBC_2.2 hypot F
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GLIBC_2.2 hypotf F
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GLIBC_2.2 hypotl F
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GLIBC_2.2 ilogb F
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GLIBC_2.2 ilogbf F
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GLIBC_2.2 ilogbl F
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GLIBC_2.2 j0 F
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GLIBC_2.2 j0f F
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GLIBC_2.2 j0l F
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GLIBC_2.2 j1 F
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GLIBC_2.2 j1f F
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GLIBC_2.2 j1l F
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GLIBC_2.2 jn F
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GLIBC_2.2 jnf F
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GLIBC_2.2 jnl F
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GLIBC_2.2 ldexp F
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GLIBC_2.2 ldexpf F
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GLIBC_2.2 ldexpl F
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GLIBC_2.2 lgamma F
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GLIBC_2.2 lgamma_r F
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GLIBC_2.2 lgammaf F
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GLIBC_2.2 lgammaf_r F
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GLIBC_2.2 lgammal F
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GLIBC_2.2 lgammal_r F
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GLIBC_2.2 llrint F
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GLIBC_2.2 llrintf F
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GLIBC_2.2 llrintl F
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GLIBC_2.2 llround F
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GLIBC_2.2 llroundf F
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GLIBC_2.2 llroundl F
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GLIBC_2.2 log F
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GLIBC_2.2 log10 F
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GLIBC_2.2 log10f F
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GLIBC_2.2 log10l F
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GLIBC_2.2 log1p F
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GLIBC_2.2 log1pf F
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GLIBC_2.2 log1pl F
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GLIBC_2.2 log2 F
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GLIBC_2.2 log2f F
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GLIBC_2.2 log2l F
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GLIBC_2.2 logb F
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GLIBC_2.2 logbf F
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GLIBC_2.2 logbl F
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GLIBC_2.2 logf F
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GLIBC_2.2 logl F
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GLIBC_2.2 lrint F
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GLIBC_2.2 lrintf F
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GLIBC_2.2 lrintl F
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GLIBC_2.2 lround F
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GLIBC_2.2 lroundf F
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GLIBC_2.2 lroundl F
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GLIBC_2.2 matherr F
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GLIBC_2.2 modf F
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GLIBC_2.2 modff F
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GLIBC_2.2 modfl F
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GLIBC_2.2 nan F
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GLIBC_2.2 nanf F
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GLIBC_2.2 nanl F
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GLIBC_2.2 nearbyint F
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GLIBC_2.2 nearbyintf F
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GLIBC_2.2 nearbyintl F
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GLIBC_2.2 nextafter F
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GLIBC_2.2 nextafterf F
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GLIBC_2.2 nextafterl F
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GLIBC_2.2 nexttoward F
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GLIBC_2.2 nexttowardf F
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GLIBC_2.2 nexttowardl F
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GLIBC_2.2 pow F
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GLIBC_2.2 pow10 F
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GLIBC_2.2 pow10f F
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GLIBC_2.2 pow10l F
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GLIBC_2.2 powf F
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GLIBC_2.2 powl F
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GLIBC_2.2 remainder F
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GLIBC_2.2 remainderf F
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GLIBC_2.2 remainderl F
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GLIBC_2.2 remquo F
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GLIBC_2.2 remquof F
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GLIBC_2.2 remquol F
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GLIBC_2.2 rint F
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GLIBC_2.2 rintf F
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GLIBC_2.2 rintl F
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GLIBC_2.2 round F
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GLIBC_2.2 roundf F
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GLIBC_2.2 roundl F
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GLIBC_2.2 scalb F
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GLIBC_2.2 scalbf F
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GLIBC_2.2 scalbl F
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GLIBC_2.2 scalbln F
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GLIBC_2.2 scalblnf F
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GLIBC_2.2 scalblnl F
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GLIBC_2.2 scalbn F
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GLIBC_2.2 scalbnf F
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GLIBC_2.2 scalbnl F
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GLIBC_2.2 signgam D 0x4
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GLIBC_2.2 significand F
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GLIBC_2.2 significandf F
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GLIBC_2.2 significandl F
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GLIBC_2.2 sin F
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GLIBC_2.2 sincos F
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GLIBC_2.2 sincosf F
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GLIBC_2.2 sincosl F
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GLIBC_2.2 sinf F
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GLIBC_2.2 sinh F
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GLIBC_2.2 sinhf F
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GLIBC_2.2 sinhl F
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GLIBC_2.2 sinl F
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GLIBC_2.2 sqrt F
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GLIBC_2.2 sqrtf F
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GLIBC_2.2 sqrtl F
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GLIBC_2.2 tan F
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GLIBC_2.2 tanf F
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GLIBC_2.2 tanh F
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GLIBC_2.2 tanhf F
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GLIBC_2.2 tanhl F
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GLIBC_2.2 tanl F
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GLIBC_2.2 tgamma F
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GLIBC_2.2 tgammaf F
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GLIBC_2.2 tgammal F
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GLIBC_2.2 trunc F
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GLIBC_2.2 truncf F
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GLIBC_2.2 truncl F
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GLIBC_2.2 y0 F
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GLIBC_2.2 y0f F
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GLIBC_2.2 y0l F
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GLIBC_2.2 y1 F
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GLIBC_2.2 y1f F
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GLIBC_2.2 y1l F
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GLIBC_2.2 yn F
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GLIBC_2.2 ynf F
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GLIBC_2.2 ynl F
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GLIBC_2.2.3 GLIBC_2.2.3 A
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GLIBC_2.2.3 matherrf F
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GLIBC_2.2.3 matherrl F
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GLIBC_2.23 GLIBC_2.23 A
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GLIBC_2.23 __signgam D 0x4
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GLIBC_2.23 lgamma F
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GLIBC_2.23 lgammaf F
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GLIBC_2.23 lgammal F
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GLIBC_2.24 GLIBC_2.24 A
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GLIBC_2.24 nextdown F
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GLIBC_2.24 nextdownf F
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GLIBC_2.24 nextdownl F
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GLIBC_2.24 nextup F
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GLIBC_2.24 nextupf F
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GLIBC_2.24 nextupl F
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GLIBC_2.25 GLIBC_2.25 A
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GLIBC_2.25 fesetexcept F
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GLIBC_2.25 fetestexceptflag F
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GLIBC_2.4 GLIBC_2.4 A
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