diff options
author | Ulrich Drepper <drepper@redhat.com> | 2005-01-06 11:32:24 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2005-01-06 11:32:24 +0000 |
commit | bb803bff5cb97b3de94896aba1c4ec0d67227524 (patch) | |
tree | fd7dc0ee4cdec5b9846bad73448537efc718f151 /sysdeps/ia64/fpu/e_atan2f.S | |
parent | ef07fd10d992d6af9657dbbd58b2465828bec516 (diff) |
2004-12-29 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ia64/fpu/libm_support.h (__libm_error_support): Use
libc_hidden_proto instead of HIDDEN_PROTO.
* sysdeps/ia64/fpu/libm-symbols.h (HIDDEN_PROTO): Remove.
(__libm_error_support): If ASSEMBLER and in libc, define to
HIDDEN_JUMPTARGET(__libm_error_support).
2004-12-28 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/fpu/Makefile (duplicated-routines): New macro.
(sysdep_routines): Replace libm_ldexp{,f,l} and libm_scalbn{,f,l}
with $(duplicated-routines).
(libm-sysdep_routines): Likewise, but substitute "s_" prefix for
"m_" prefix.
2004-12-27 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/fpu/libm-symbols.h: Add include of <sysdep.h> and
undefine "ret" macro. Add __libm_error_support hidden definitions.
* sysdeps/ia64/fpu/e_lgamma_r.c: Remove CVS-id comment. Add
missing portion of copyright statement.
* sysdeps/ia64/fpu/e_lgammaf_r.c: Likewise.
* sysdeps/ia64/fpu/e_lgammal_r.c: Likewise.
* sysdeps/ia64/fpu/w_lgamma.c: Remove CVS-id comment. Add
missing portion of copyright statement.
(__ieee754_lgamma): Rename from lgamma(). Make lgamma() a weak alias.
(__ieee754_gamma): Likewise.
* sysdeps/ia64/fpu/w_lgammaf.c: Likewise.
* sysdeps/ia64/fpu/w_lgammal.c: Likewise.
2004-12-09 H. J. Lu <hjl@lucon.org>
* sysdeps/ia64/fpu/s_nextafterl.c: Remove.
* sysdeps/ia64/fpu/s_nexttoward.c: Likewise.
* sysdeps/ia64/fpu/s_nexttowardf.c: Likewise.
* sysdeps/ia64/fpu/e_atan2l.S: Remove (duplicate of e_atan2l.c).
* sysdeps/ia64/fpu/e_expl.S: Likewise.
* sysdeps/ia64/fpu/e_logl.c: Remove (conflicts with e_logl.S).
2004-11-18 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/fpu/README: New file.
* sysdeps/ia64/fpu/gen_import_file_list: New file.
* sysdeps/ia64/fpu/import_check: Likewise.
* sysdeps/ia64/fpu/import_diffs: Likewise.
* sysdeps/ia64/fpu/import_file.awk: Likewise.
* sysdeps/ia64/fpu/import_intel_libm: Likewise.
* sysdeps/ia64/fpu/libm-symbols.h: Likewise.
* sysdeps/ia64/fpu/e_acos.S: Update from Intel libm v2.1+.
* sysdeps/ia64/fpu/e_acosf.S: Likewise.
* sysdeps/ia64/fpu/e_acosl.S: Likewise.
* sysdeps/ia64/fpu/e_asin.S: Likewise.
* sysdeps/ia64/fpu/e_asinf.S: Likewise.
* sysdeps/ia64/fpu/e_asinl.S: Likewise.
* sysdeps/ia64/fpu/e_atan2.S: Likewise.
* sysdeps/ia64/fpu/e_atan2f.S: Likewise.
* sysdeps/ia64/fpu/e_cosh.S: Likewise.
* sysdeps/ia64/fpu/e_coshf.S: Likewise.
* sysdeps/ia64/fpu/e_coshl.S: Likewise.
* sysdeps/ia64/fpu/e_exp.S: Likewise.
* sysdeps/ia64/fpu/e_expf.S: Likewise.
* sysdeps/ia64/fpu/e_fmod.S: Likewise.
* sysdeps/ia64/fpu/e_fmodf.S: Likewise.
* sysdeps/ia64/fpu/e_fmodl.S: Likewise.
* sysdeps/ia64/fpu/e_hypot.S: Likewise.
* sysdeps/ia64/fpu/e_hypotf.S: Likewise.
* sysdeps/ia64/fpu/e_hypotl.S: Likewise.
* sysdeps/ia64/fpu/e_log.S: Likewise.
* sysdeps/ia64/fpu/e_log2.S: Likewise.
* sysdeps/ia64/fpu/e_log2f.S: Likewise.
* sysdeps/ia64/fpu/e_log2l.S: Likewise.
* sysdeps/ia64/fpu/e_logf.S: Likewise.
* sysdeps/ia64/fpu/e_pow.S: Likewise.
* sysdeps/ia64/fpu/e_powf.S: Likewise.
* sysdeps/ia64/fpu/e_powl.S: Likewise.
* sysdeps/ia64/fpu/e_remainder.S: Likewise.
* sysdeps/ia64/fpu/e_remainderf.S: Likewise.
* sysdeps/ia64/fpu/e_remainderl.S: Likewise.
* sysdeps/ia64/fpu/e_scalb.S: Likewise.
* sysdeps/ia64/fpu/e_scalbf.S: Likewise.
* sysdeps/ia64/fpu/e_scalbl.S: Likewise.
* sysdeps/ia64/fpu/e_sinh.S: Likewise.
* sysdeps/ia64/fpu/e_sinhf.S: Likewise.
* sysdeps/ia64/fpu/e_sinhl.S: Likewise.
* sysdeps/ia64/fpu/e_sqrt.S: Likewise.
* sysdeps/ia64/fpu/e_sqrtf.S: Likewise.
* sysdeps/ia64/fpu/e_sqrtl.S: Likewise.
* sysdeps/ia64/fpu/libm_error.c: Likewise.
* sysdeps/ia64/fpu/libm_reduce.c: Likewise.
* sysdeps/ia64/fpu/libm_support.h: Likewise.
* sysdeps/ia64/fpu/s_atan.S: Likewise.
* sysdeps/ia64/fpu/s_atanf.S: Likewise.
* sysdeps/ia64/fpu/s_atanl.S: Likewise.
* sysdeps/ia64/fpu/s_cbrt.S: Likewise.
* sysdeps/ia64/fpu/s_cbrtf.S: Likewise.
* sysdeps/ia64/fpu/s_cbrtl.S: Likewise.
* sysdeps/ia64/fpu/s_ceil.S: Likewise.
* sysdeps/ia64/fpu/s_ceilf.S: Likewise.
* sysdeps/ia64/fpu/s_ceill.S: Likewise.
* sysdeps/ia64/fpu/s_cos.S: Likewise.
* sysdeps/ia64/fpu/s_cosf.S: Likewise.
* sysdeps/ia64/fpu/s_cosl.S: Likewise.
* sysdeps/ia64/fpu/s_expm1.S: Likewise.
* sysdeps/ia64/fpu/s_expm1f.S: Likewise.
* sysdeps/ia64/fpu/s_expm1l.S: Likewise.
* sysdeps/ia64/fpu/s_fabs.S: Likewise.
* sysdeps/ia64/fpu/s_fabsf.S: Likewise.
* sysdeps/ia64/fpu/s_fabsl.S: Likewise.
* sysdeps/ia64/fpu/s_floor.S: Likewise.
* sysdeps/ia64/fpu/s_floorf.S: Likewise.
* sysdeps/ia64/fpu/s_floorl.S: Likewise.
* sysdeps/ia64/fpu/s_frexp.c: Likewise.
* sysdeps/ia64/fpu/s_frexpf.c: Likewise.
* sysdeps/ia64/fpu/s_frexpl.c: Likewise.
* sysdeps/ia64/fpu/s_ilogb.S: Likewise.
* sysdeps/ia64/fpu/s_ilogbf.S: Likewise.
* sysdeps/ia64/fpu/s_ilogbl.S: Likewise.
* sysdeps/ia64/fpu/s_log1p.S: Likewise.
* sysdeps/ia64/fpu/s_log1pf.S: Likewise.
* sysdeps/ia64/fpu/s_log1pl.S: Likewise.
* sysdeps/ia64/fpu/s_logb.S: Likewise.
* sysdeps/ia64/fpu/s_logbf.S: Likewise.
* sysdeps/ia64/fpu/s_logbl.S: Likewise.
* sysdeps/ia64/fpu/s_modf.S: Likewise.
* sysdeps/ia64/fpu/s_modff.S: Likewise.
* sysdeps/ia64/fpu/s_modfl.S: Likewise.
* sysdeps/ia64/fpu/s_nearbyint.S: Likewise.
* sysdeps/ia64/fpu/s_nearbyintf.S: Likewise.
* sysdeps/ia64/fpu/s_nearbyintl.S: Likewise.
* sysdeps/ia64/fpu/s_rint.S: Likewise.
* sysdeps/ia64/fpu/s_rintf.S: Likewise.
* sysdeps/ia64/fpu/s_rintl.S: Likewise.
* sysdeps/ia64/fpu/s_round.S: Likewise.
* sysdeps/ia64/fpu/s_roundf.S: Likewise.
* sysdeps/ia64/fpu/s_roundl.S: Likewise.
* sysdeps/ia64/fpu/s_significand.S: Likewise.
* sysdeps/ia64/fpu/s_significandf.S: Likewise.
* sysdeps/ia64/fpu/s_significandl.S: Likewise.
* sysdeps/ia64/fpu/s_tan.S: Likewise.
* sysdeps/ia64/fpu/s_tanf.S: Likewise.
* sysdeps/ia64/fpu/s_tanl.S: Likewise.
* sysdeps/ia64/fpu/s_trunc.S: Likewise.
* sysdeps/ia64/fpu/s_truncf.S: Likewise.
* sysdeps/ia64/fpu/s_truncl.S: Likewise.
* sysdeps/ia64/fpu/e_acosh.S: New file from Intel libm v2.1+.
* sysdeps/ia64/fpu/e_acoshf.S: Likewise.
* sysdeps/ia64/fpu/e_acoshl.S: Likewise.
* sysdeps/ia64/fpu/e_atanh.S: Likewise.
* sysdeps/ia64/fpu/e_atanhf.S: Likewise.
* sysdeps/ia64/fpu/e_atanhl.S: Likewise.
* sysdeps/ia64/fpu/e_exp10.S: Likewise.
* sysdeps/ia64/fpu/e_exp10f.S: Likewise.
* sysdeps/ia64/fpu/e_exp10l.S: Likewise.
* sysdeps/ia64/fpu/e_exp2.S: Likewise.
* sysdeps/ia64/fpu/e_exp2f.S: Likewise.
* sysdeps/ia64/fpu/e_exp2l.S: Likewise.
* sysdeps/ia64/fpu/e_lgamma_r.S: Likewise.
* sysdeps/ia64/fpu/e_lgammaf_r.S: Likewise.
* sysdeps/ia64/fpu/e_lgammal_r.S: Likewise.
* sysdeps/ia64/fpu/e_logl.S: Likewise.
* sysdeps/ia64/fpu/libm_frexp.S: Likewise.
* sysdeps/ia64/fpu/libm_frexpf.S: Likewise.
* sysdeps/ia64/fpu/libm_frexpl.S: Likewise.
* sysdeps/ia64/fpu/s_libm_ldexp.S: Likewise.
* sysdeps/ia64/fpu/s_libm_ldexpf.S: Likewise.
* sysdeps/ia64/fpu/s_libm_ldexpl.S: Likewise.
* sysdeps/ia64/fpu/s_libm_scalbn.S: Likewise.
* sysdeps/ia64/fpu/s_libm_scalbnf.S: Likewise.
* sysdeps/ia64/fpu/s_libm_scalbnl.S: Likewise.
* sysdeps/ia64/fpu/libm_lgamma.S: Likewise.
* sysdeps/ia64/fpu/libm_lgammaf.S: Likewise.
* sysdeps/ia64/fpu/libm_lgammal.S: Likewise.
* sysdeps/ia64/fpu/libm_sincos.S: Likewise.
* sysdeps/ia64/fpu/libm_sincos_large.S: Likewise.
* sysdeps/ia64/fpu/libm_sincosf.S: Likewise.
* sysdeps/ia64/fpu/libm_sincosl.S: Likewise.
* sysdeps/ia64/fpu/libm_scalblnf.S: Likewise.
* sysdeps/ia64/fpu/s_asinh.S: Likewise.
* sysdeps/ia64/fpu/s_asinhf.S: Likewise.
* sysdeps/ia64/fpu/s_asinhl.S: Likewise.
* sysdeps/ia64/fpu/s_erf.S: Likewise.
* sysdeps/ia64/fpu/s_erfc.S: Likewise.
* sysdeps/ia64/fpu/s_erfcf.S: Likewise.
* sysdeps/ia64/fpu/s_erfcl.S: Likewise.
* sysdeps/ia64/fpu/s_erff.S: Likewise.
* sysdeps/ia64/fpu/s_erfl.S: Likewise.
* sysdeps/ia64/fpu/s_fdim.S: Likewise.
* sysdeps/ia64/fpu/s_fdimf.S: Likewise.
* sysdeps/ia64/fpu/s_fdiml.S: Likewise.
* sysdeps/ia64/fpu/s_fma.S: Likewise.
* sysdeps/ia64/fpu/s_fmaf.S: Likewise.
* sysdeps/ia64/fpu/s_fmal.S: Likewise.
* sysdeps/ia64/fpu/s_fmax.S: Likewise.
* sysdeps/ia64/fpu/s_fmaxf.S: Likewise.
* sysdeps/ia64/fpu/s_fmaxl.S: Likewise.
* sysdeps/ia64/fpu/s_ldexp.c: Likewise.
* sysdeps/ia64/fpu/s_ldexpf.c: Likewise.
* sysdeps/ia64/fpu/s_ldexpl.c: Likewise.
* sysdeps/ia64/fpu/s_nextafter.S: Likewise.
* sysdeps/ia64/fpu/s_nextafterf.S: Likewise.
* sysdeps/ia64/fpu/s_nextafterl.S: Likewise.
* sysdeps/ia64/fpu/s_nexttoward.S: Likewise.
* sysdeps/ia64/fpu/s_nexttowardf.S: Likewise.
* sysdeps/ia64/fpu/s_nexttowardl.S: Likewise.
* sysdeps/ia64/fpu/s_tanh.S: Likewise.
* sysdeps/ia64/fpu/s_tanhf.S: Likewise.
* sysdeps/ia64/fpu/s_tanhl.S: Likewise.
* sysdeps/ia64/fpu/s_scalblnf.c: Likewise.
* sysdeps/ia64/fpu/w_lgamma.c: Likewise.
* sysdeps/ia64/fpu/w_lgammaf.c: Likewise.
* sysdeps/ia64/fpu/w_lgammal.c: Likewise.
* sysdeps/ia64/fpu/w_tgamma.S: Likewise.
* sysdeps/ia64/fpu/w_tgammaf.S: Likewise.
* sysdeps/ia64/fpu/w_tgammal.S: Likewise.
* sysdeps/ia64/fpu/e_gamma_r.c: New empty dummy-file.
* sysdeps/ia64/fpu/e_gammaf_r.c: Likewise.
* sysdeps/ia64/fpu/e_gammal_r.c: Likewise.
* sysdeps/ia64/fpu/w_acosh.c: Likewise.
* sysdeps/ia64/fpu/w_acoshf.c: Likewise.
* sysdeps/ia64/fpu/w_acoshl.c: Likewise.
* sysdeps/ia64/fpu/w_atanh.c: Likewise.
* sysdeps/ia64/fpu/w_atanhf.c: Likewise.
* sysdeps/ia64/fpu/w_atanhl.c: Likewise.
* sysdeps/ia64/fpu/w_exp10.c: Likewise.
* sysdeps/ia64/fpu/w_exp10f.c: Likewise.
* sysdeps/ia64/fpu/w_exp10l.c: Likewise.
* sysdeps/ia64/fpu/w_exp2.c: Likewise.
* sysdeps/ia64/fpu/w_exp2f.c: Likewise.
* sysdeps/ia64/fpu/w_exp2l.c: Likewise.
* sysdeps/ia64/fpu/w_expl.c: Likewise.
* sysdeps/ia64/fpu/e_expl.S: Likewise.
* sysdeps/ia64/fpu/w_lgamma_r.c: Likewise.
* sysdeps/ia64/fpu/w_lgammaf_r.c: Likewise.
* sysdeps/ia64/fpu/w_lgammal_r.c: Likewise.
* sysdeps/ia64/fpu/w_log2.c: Likewise.
* sysdeps/ia64/fpu/w_log2f.c: Likewise.
* sysdeps/ia64/fpu/w_log2l.c: Likewise.
* sysdeps/ia64/fpu/w_sinh.c: Likewise.
* sysdeps/ia64/fpu/w_sinhf.c: Likewise.
* sysdeps/ia64/fpu/w_sinhl.c: Likewise.
* sysdeps/ia64/fpu/libm_atan2_reg.S: Remove.
* sysdeps/ia64/fpu/s_ldexp.S: Likewise.
* sysdeps/ia64/fpu/s_ldexpf.S: Likewise.
* sysdeps/ia64/fpu/s_ldexpl.S: Likewise.
* sysdeps/ia64/fpu/s_scalbn.S: Likewise.
* sysdeps/ia64/fpu/s_scalbnf.S: Likewise.
* sysdeps/ia64/fpu/s_scalbnl.S: Likewise.
* sysdeps/ia64/fpu/s_sincos.c: Make it an empty dummy-file.
* sysdeps/ia64/fpu/s_sincosf.c: Likewise.
* sysdeps/ia64/fpu/s_sincosl.c: Likewise.
* sysdeps/ia64/fpu/e_atan2l.S: Add "Not needed" comment.
* sysdeps/ia64/fpu/s_copysign.S: Add __libm_copysign{,f,l}
alias for use by libm_error.c
* sysdeps/ia64/fpu/Makefile (libm-sysdep_routines): Remove
libm_atan2_reg, libm_tan, libm_frexp4{f,l}.
Mention s_erfc{,f,l}, libm_frexp{,f,l}, libm_ldexp{,f,l},
libm_sincos{,f,l}, libm_sincos_large, libm_lgamma{,f,l},
libm_scalbn{,f,l}, libm_scalblnf.
(sysdep_routines): Remove libm_frexp4{,f,l}.
Mention libm_frexp{,f,l}, libm_ldexp{,f,l}, and libm_scalbn{,f,l}.
(sysdep-CPPFLAGS): Add -include libm-symbols.h, -D__POSIX__,
_D_LIB_VERSIONIMF=_LIB_VERSION, -DSIZE_LONG_INT_64, and
-DSIZE_LONG_LONG_INT_64.
Diffstat (limited to 'sysdeps/ia64/fpu/e_atan2f.S')
-rw-r--r-- | sysdeps/ia64/fpu/e_atan2f.S | 87 |
1 files changed, 33 insertions, 54 deletions
diff --git a/sysdeps/ia64/fpu/e_atan2f.S b/sysdeps/ia64/fpu/e_atan2f.S index 03a4fed82f..c483a7ad34 100644 --- a/sysdeps/ia64/fpu/e_atan2f.S +++ b/sysdeps/ia64/fpu/e_atan2f.S @@ -1,10 +1,10 @@ .file "atan2f.s" -// Copyright (C) 2000, 2001, Intel Corporation + +// Copyright (c) 2000 - 2003, Intel Corporation // All rights reserved. // -// Contributed 6/1/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story, -// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation. +// Contributed 2000 by the Intel Numerics Group, Intel Corporation // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -20,7 +20,7 @@ // * The name of Intel Corporation may not be used to endorse or promote // products derived from this software without specific prior written // permission. -// + // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR @@ -35,18 +35,21 @@ // // Intel Corporation is the author of this code, and requests that all // problem reports or change requests be submitted to it directly at -// http://developer.intel.com/opensource. +// http://www.intel.com/software/products/opensource/libraries/num.htm. // History //============================================================== -// 6/01/00 Initial version -// 8/15/00 Bundle added after call to __libm_error_support to properly +// 06/01/00 Initial version +// 08/15/00 Bundle added after call to __libm_error_support to properly // set [the previously overwritten] GR_Parameter_RESULT. -// 8/17/00 Changed predicate register macro-usage to direct predicate +// 08/17/00 Changed predicate register macro-usage to direct predicate // names due to an assembler bug. -// 1/05/01 Fixed flag settings for denormal input. -// 1/19/01 Added documentation -// 1/30/01 Improved speed +// 01/05/01 Fixed flag settings for denormal input. +// 01/19/01 Added documentation +// 01/30/01 Improved speed +// 02/06/02 Corrected .section statement +// 05/20/02 Cleaned up namespace and sf0 syntax +// 02/06/03 Reordered header: .section, .global, .proc, .align // Description //========================================= @@ -226,7 +229,6 @@ // atan2f(+-0/+-0) sets single error tag to 38 // These are domain errors. -#include "libm_support.h" // // Assembly macros @@ -324,22 +326,20 @@ atan2f_poly_atan_U = f88 //atan2f_Pred_Xneg = p9 // x < 0 -.data +RODATA .align 16 -atan2f_coef_table1: -ASM_TYPE_DIRECTIVE(atan2f_coef_table1,@object) +LOCAL_OBJECT_START(atan2f_coef_table1) data8 0xBFD5555512191621 // p1 data8 0x3F522E5D33BC9BAA // p10 data8 0xBFA6E10BA401393F // p7 data8 0x3FB142A73D7C54E3 // p6 data8 0xBFC2473C5145EE38 // p3 data8 0x3FC9997E7AFBFF4E // p2 -ASM_SIZE_DIRECTIVE(atan2f_coef_table1) +LOCAL_OBJECT_END(atan2f_coef_table1) -atan2f_coef_table2: -ASM_TYPE_DIRECTIVE(atan2f_coef_table2,@object) +LOCAL_OBJECT_START(atan2f_coef_table2) data8 0xBF7DEAADAA336451 // p9 data8 0x3F97105B4160F86B // p8 data8 0xBFB68EED6A8CFA32 // p5 @@ -348,29 +348,12 @@ data8 0x3ff921fb54442d18 // pi/2 data8 0x400921fb54442d18 // pi data8 0x3fe921fb54442d18 // pi/4 data8 0x4002d97c7f3321d2 // 3pi/4 -ASM_SIZE_DIRECTIVE(atan2f_coef_table2) - +LOCAL_OBJECT_END(atan2f_coef_table2) -.global atan2f -#ifdef _LIBC -.global __atan2f -.global __ieee754_atan2f -#endif - -.text -.align 32 - -atan2f: -.proc atan2f -#ifdef _LIBC -.proc __atan2f -__atan2f: -.proc __ieee754_atan2f -__ieee754_atan2f: -#endif - +.section .text +GLOBAL_IEEE754_ENTRY(atan2f) { .mfi alloc r32 = ar.pfs,1,5,4,0 @@ -724,7 +707,7 @@ ATAN2F_XY_INF_NAN_ZERO: } { .mfb nop.m 999 -(p10) fma.s f8 = f9,f8,f0 // Result quietized y if y is nan +(p10) fma.s.s0 f8 = f9,f8,f0 // Result quietized y if y is nan (p10) br.ret.spnt b0 // Exit if y is nan } ;; @@ -737,7 +720,7 @@ ATAN2F_XY_INF_NAN_ZERO: } { .mfb nop.m 999 -(p12) fnorm.s f8 = f9 // Result quietized x if x is nan, y not nan +(p12) fnorm.s.s0 f8 = f9 // Result quietized x if x is nan, y not nan (p12) br.ret.spnt b0 // Exit if x is nan, y not nan } ;; @@ -757,7 +740,7 @@ ATAN2F_XY_INF_NAN_ZERO: } { .mfb nop.m 999 -(p7) fma.s f8 = atan2f_sgn_Y, atan2f_const_piby4,f0 // Result +-pi/4 +(p7) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_piby4,f0 // Result +-pi/4 (p7) br.ret.spnt b0 // Exit if x +inf and y inf } ;; @@ -790,19 +773,19 @@ ATAN2F_XY_INF_NAN_ZERO: } { .mfb nop.m 999 -(p13) fma.s f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // Result +-pi/2 +(p13) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // Result +-pi/2 (p13) br.ret.spnt b0 // Exit if x not -inf and y inf } ;; { .mfi nop.m 999 -(p14) fma.s f8 = atan2f_sgn_Y, atan2f_const_3piby4,f0 // Result +-3pi/4 +(p14) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_3piby4,f0 // Result +-3pi/4 nop.i 999 } { .mfb nop.m 999 -(p15) fma.s f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // Result +-pi +(p15) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // Result +-pi (p11) br.ret.spnt b0 // Exit if x -inf } ;; @@ -829,31 +812,28 @@ ATAN2F_XY_INF_NAN_ZERO: } { .mfb nop.m 999 -(p9) fma.s f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // x < 0, y 0, result +-pi +(p9) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_pi,f0 // x < 0, y 0, result +-pi (p10) br.cond.spnt __libm_error_region // Branch if x zero and y zero } ;; { .mfb nop.m 999 -(p11) fma.s f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // x zero, y not zero +(p11) fma.s.s0 f8 = atan2f_sgn_Y, atan2f_const_piby2,f0 // x zero, y not zero br.ret.sptk b0 // Final special case exit } ;; -.endp atan2f -ASM_SIZE_DIRECTIVE(atan2f) - +GLOBAL_IEEE754_END(atan2f) -.proc __libm_error_region -__libm_error_region: +LOCAL_LIBM_ENTRY(__libm_error_region) .prologue mov GR_Parameter_TAG = 38 fclass.m p10,p11 = f9,0x5 // @zero | @pos ;; (p10) fmerge.s f10 = f8, f0 -(p11) fma.s f10 = atan2f_sgn_Y, atan2f_const_pi,f0 +(p11) fma.s.s0 f10 = atan2f_sgn_Y, atan2f_const_pi,f0 ;; { .mfi @@ -913,8 +893,7 @@ __libm_error_region: } ;; -.endp __libm_error_region -ASM_SIZE_DIRECTIVE(__libm_error_region) +LOCAL_LIBM_END(__libm_error_region) .type __libm_error_support#,@function .global __libm_error_support# |