Commit Graph

2 Commits

Author SHA1 Message Date
Joseph Myers
7abf97bed9 Use trunc functions not __trunc functions in glibc libm.
Continuing the move to use, within libm, public names for libm
functions that can be inlined as built-in functions on many
architectures, this patch moves calls to __trunc functions to call the
corresponding trunc names instead, with asm redirection to __trunc
when the calls are not inlined.

Tested for x86_64, and with build-many-glibcs.py.

	* include/math.h [!_ISOMAC && !(__FINITE_MATH_ONLY__ &&
	__FINITE_MATH_ONLY__ > 0) && !NO_MATH_REDIRECT] (trunc): Redirect
	using MATH_REDIRECT.
	* sysdeps/aarch64/fpu/s_trunc.c: Define NO_MATH_REDIRECT before
	header inclusion.
	* sysdeps/aarch64/fpu/s_truncf.c: Likewise.
	* sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c: Likewise.
	* sysdeps/ieee754/float128/s_truncf128.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_trunc.c: Likewise.
	* sysdeps/ieee754/flt-32/s_truncf.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_truncl.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_trunc.c: Likewise.
	* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_truncf.c: Likewise.
	* sysdeps/powerpc/powerpc64/fpu/multiarch/s_trunc.c: Likewise.
	* sysdeps/powerpc/powerpc64/fpu/multiarch/s_truncf.c: Likewise.
	* sysdeps/riscv/rv64/rvd/s_trunc.c: Likewise.
	* sysdeps/riscv/rvf/s_truncf.c: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/s_trunc.c: Likewise.
	* sysdeps/x86_64/fpu/multiarch/s_truncf.c: Likewise.
	* sysdeps/m68k/m680x0/fpu/s_trunc_template.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_truncl.c: Likewise.
	(ceil): Redirect to __ceil.
	(floor): Redirect to __floor.
	(trunc): Redirect to __trunc.
	(__truncl): Call trunc instead of __trunc.
	* sysdeps/powerpc/fpu/math_private.h [_ARCH_PWR5X] (__trunc):
	Remove macro.
	[_ARCH_PWR5X] (__truncf): Likewise.
	* sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r): Use
	trunc functions instead of __trunc variants.
	* sysdeps/ieee754/flt-32/e_gammaf_r.c (__ieee754_gammaf_r):
	Likewise.
	* sysdeps/ieee754/ldbl-128/e_gammal_r.c (__ieee754_gammal_r):
	Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c (__ieee754_gammal_r):
	Likewise.
	* sysdeps/ieee754/ldbl-96/e_gammal_r.c (__ieee754_gammal_r):
	Likewise.
2018-09-20 21:11:10 +00:00
Paul E. Murphy
302bb1a3c3 float128: Add wrappers to override ldbl-128 as float128.
This change defines float128_private.h which contains
macros used to override long double naming conventions
when building a ldbl file.

	* math/math.h [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)]
	(SNANF128): New macro.
	* math/e_sqrtf128.c: New file.
	* math/s_fmaxmag_template.c: Include math_private.h in order to
	make inline expansion of fabs128().
	* math/s_fminmag_template.c: Likewise.

	* sysdeps/ieee754/float128/e_acosf128.c: New file.
	* sysdeps/ieee754/float128/e_acoshf128.c: New file.
	* sysdeps/ieee754/float128/e_asinf128.c: New file.
	* sysdeps/ieee754/float128/e_atan2f128.c: New file.
	* sysdeps/ieee754/float128/e_atanhf128.c: New file.
	* sysdeps/ieee754/float128/e_coshf128.c: New file.
	* sysdeps/ieee754/float128/e_exp10f128.c: New file.
	* sysdeps/ieee754/float128/e_expf128.c: New file.
	* sysdeps/ieee754/float128/e_fmodf128.c: New file.
	* sysdeps/ieee754/float128/e_gammaf128_r.c: New file.
	* sysdeps/ieee754/float128/e_hypotf128.c: New file.
	* sysdeps/ieee754/float128/e_ilogbf128.c: New file.
	* sysdeps/ieee754/float128/e_j0f128.c: New file.
	* sysdeps/ieee754/float128/e_j1f128.c: New file.
	* sysdeps/ieee754/float128/e_jnf128.c: New file.
	* sysdeps/ieee754/float128/e_lgammaf128_r.c: New file.
	* sysdeps/ieee754/float128/e_log10f128.c: New file.
	* sysdeps/ieee754/float128/e_log2f128.c: New file.
	* sysdeps/ieee754/float128/e_logf128.c: New file.
	* sysdeps/ieee754/float128/e_powf128.c: New file.
	* sysdeps/ieee754/float128/e_rem_pio2f128.c: New file.
	* sysdeps/ieee754/float128/e_remainderf128.c: New file.
	* sysdeps/ieee754/float128/e_scalbf128.c: New file.
	* sysdeps/ieee754/float128/e_sinhf128.c: New file.
	* sysdeps/ieee754/float128/float128_private.h: New file.
	* sysdeps/ieee754/float128/gamma_productf128.c: New file.
	* sysdeps/ieee754/float128/ieee754_float128.h: New file.
	* sysdeps/ieee754/float128/k_cosf128.c: New file.
	* sysdeps/ieee754/float128/k_sincosf128.c: New file.
	* sysdeps/ieee754/float128/k_sinf128.c: New file.
	* sysdeps/ieee754/float128/k_tanf128.c: New file.
	* sysdeps/ieee754/float128/lgamma_negf128.c: New file.
	* sysdeps/ieee754/float128/lgamma_productf128.c: New file.
	* sysdeps/ieee754/float128/s_asinhf128.c: New file.
	* sysdeps/ieee754/float128/s_atanf128.c: New file.
	* sysdeps/ieee754/float128/s_cbrtf128.c: New file.
	* sysdeps/ieee754/float128/s_ceilf128.c: New file.
	* sysdeps/ieee754/float128/s_copysignf128.c: New file.
	* sysdeps/ieee754/float128/s_cosf128.c: New file.
	* sysdeps/ieee754/float128/s_erff128.c: New file.
	* sysdeps/ieee754/float128/s_expm1f128.c: New file.
	* sysdeps/ieee754/float128/s_fabsf128.c: New file.
	* sysdeps/ieee754/float128/s_finitef128.c: New file.
	* sysdeps/ieee754/float128/s_floorf128.c: New file.
	* sysdeps/ieee754/float128/s_fmaf128.c: New file.
	* sysdeps/ieee754/float128/s_fpclassifyf128.c: New file.
	* sysdeps/ieee754/float128/s_frexpf128.c: New file.
	* sysdeps/ieee754/float128/s_fromfpf128.c: New file.
	* sysdeps/ieee754/float128/s_fromfpxf128.c: New file.
	* sysdeps/ieee754/float128/s_getpayloadf128.c: New file.
	* sysdeps/ieee754/float128/s_isinff128.c: New file.
	* sysdeps/ieee754/float128/s_isnanf128.c: New file.
	* sysdeps/ieee754/float128/s_issignalingf128.c: New file.
	* sysdeps/ieee754/float128/s_llrintf128.c: New file.
	* sysdeps/ieee754/float128/s_llroundf128.c: New file.
	* sysdeps/ieee754/float128/s_log1pf128.c: New file.
	* sysdeps/ieee754/float128/s_logbf128.c: New file.
	* sysdeps/ieee754/float128/s_lrintf128.c: New file.
	* sysdeps/ieee754/float128/s_lroundf128.c: New file.
	* sysdeps/ieee754/float128/s_modff128.c: New file.
	* sysdeps/ieee754/float128/s_nearbyintf128.c: New file.
	* sysdeps/ieee754/float128/s_nextafterf128.c: New file.
	* sysdeps/ieee754/float128/s_nexttowardf128.c: New file.
	* sysdeps/ieee754/float128/s_nextupf128.c: New file.
	* sysdeps/ieee754/float128/s_remquof128.c: New file.
	* sysdeps/ieee754/float128/s_rintf128.c: New file.
	* sysdeps/ieee754/float128/s_roundevenf128.c: New file.
	* sysdeps/ieee754/float128/s_roundf128.c: New file.
	* sysdeps/ieee754/float128/s_scalblnf128.c: New file.
	* sysdeps/ieee754/float128/s_scalbnf128.c: New file.
	* sysdeps/ieee754/float128/s_setpayloadf128.c: New file.
	* sysdeps/ieee754/float128/s_setpayloadsigf128.c: New file.
	* sysdeps/ieee754/float128/s_signbitf128.c: New file.
	* sysdeps/ieee754/float128/s_significandf128.c: New file.
	* sysdeps/ieee754/float128/s_sincosf128.c: New file.
	* sysdeps/ieee754/float128/s_sinf128.c: New file.
	* sysdeps/ieee754/float128/s_tanf128.c: New file.
	* sysdeps/ieee754/float128/s_tanhf128.c: New file.
	* sysdeps/ieee754/float128/s_totalorderf128.c: New file.
	* sysdeps/ieee754/float128/s_totalordermagf128.c: New file.
	* sysdeps/ieee754/float128/s_truncf128.c: New file.
	* sysdeps/ieee754/float128/s_ufromfpf128.c: New file.
	* sysdeps/ieee754/float128/s_ufromfpxf128.c: New file.
	* sysdeps/ieee754/float128/t_sincosf128.c: New file.
	* sysdeps/ieee754/float128/x2y2m1f128.c: New file.

	* sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h:
	(__iscanonicalf128): Define as a macro.
2017-05-25 09:01:37 -03:00