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authorUlrich Drepper <drepper@redhat.com>2005-01-06 11:32:24 +0000
committerUlrich Drepper <drepper@redhat.com>2005-01-06 11:32:24 +0000
commitbb803bff5cb97b3de94896aba1c4ec0d67227524 (patch)
treefd7dc0ee4cdec5b9846bad73448537efc718f151 /sysdeps/ia64/fpu/e_sinhl.S
parentef07fd10d992d6af9657dbbd58b2465828bec516 (diff)
downloadglibc-bb803bff5cb97b3de94896aba1c4ec0d67227524.tar.gz
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glibc-bb803bff5cb97b3de94896aba1c4ec0d67227524.zip
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_sinhl.S')
-rw-r--r--sysdeps/ia64/fpu/e_sinhl.S1778
1 files changed, 785 insertions, 993 deletions
diff --git a/sysdeps/ia64/fpu/e_sinhl.S b/sysdeps/ia64/fpu/e_sinhl.S
index b880b95b64..ccc996a8cc 100644
--- a/sysdeps/ia64/fpu/e_sinhl.S
+++ b/sysdeps/ia64/fpu/e_sinhl.S
@@ -1,10 +1,10 @@
 .file "sinhl.s"
 
-// Copyright (C) 2000, 2001, Intel Corporation
+
+// Copyright (c) 2000 - 2002, Intel Corporation
 // All rights reserved.
-// 
-// Contributed 2/2/2000 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
@@ -35,17 +35,20 @@
 // 
 // 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
 //==============================================================
-// 2/02/00  Initial version
-// 4/04/00  Unwind support added
-// 8/15/00  Bundle added after call to __libm_error_support to properly
+// 02/02/00 Initial version
+// 04/04/00 Unwind support added
+// 08/15/00 Bundle added after call to __libm_error_support to properly
 //          set [the previously overwritten] GR_Parameter_RESULT.
 // 10/12/00 Update to set denormal operand and underflow flags
-// 1/22/01  Fixed to set inexact flag for small args.  Fixed incorrect 
+// 01/22/01 Fixed to set inexact flag for small args.  Fixed incorrect 
 //          call to __libm_error_support for 710.476 < x < 11357.2166.
+// 05/02/01 Reworked to improve speed of all paths
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 12/04/02 Improved performance
 //
 // API
 //==============================================================
@@ -56,1269 +59,1058 @@
 // Registers used
 //==============================================================
 // general registers: 
-// r32 -> r47
+// r14 -> r40
 // predicate registers used:
-// p6 p7 p8 p9
+// p6 -> p11
 // floating-point registers used:
-// f9 -> f15; f32 -> f45; 
+// f9 -> f15; f32 -> f90; 
 // f8 has input, then output
 //
 // Overview of operation
 //==============================================================
-// There are four paths
-// 1. |x| < 0.25        SINH_BY_POLY
-// 2. |x| < 32          SINH_BY_TBL
-// 3. |x| < 2^14        SINH_BY_EXP
-// 4. |x_ >= 2^14       SINH_HUGE
-//
-// For double extended we get infinity for x >= 400c b174 ddc0 31ae c0ea
-//                                           >= 1.0110001.... x 2^13
-//                                           >= 11357.2166
+// There are seven paths
+// 1. 0 < |x| < 0.25          SINH_BY_POLY
+// 2. 0.25 <=|x| < 32         SINH_BY_TBL
+// 3. 32 <= |x| < 11357.21655 SINH_BY_EXP (merged path with SINH_BY_TBL)
+// 4. |x| >= 11357.21655      SINH_HUGE
+// 5. x=0                     Done with early exit
+// 6. x=inf,nan               Done with early exit
+// 7. x=denormal              SINH_DENORM
 //
-// But for double we get infinity for x >= 408633ce8fb9f87e
-//                                      >= 1.0110...x 2^9
-//                                      >= +7.10476e+002
+// For double extended we get overflow for x >= 400c b174 ddc0 31ae c0ea
+//                                           >= 11357.21655
 //
-// And for single we get infinity for x >= 42b3a496
-//                                      >= 1.0110... 2^6
-//                                      >= 89.8215
 //
-// SAFE: If there is danger of overflow set SAFE to 0
-//       NOT implemented: if there is danger of underflow, set SAFE to 0
-// SAFE for all paths listed below
-//
-// 1. SINH_BY_POLY
+// 1. SINH_BY_POLY   0 < |x| < 0.25
 // ===============
-// If |x| is less than the tiny threshold, then clear SAFE 
-// For double, the tiny threshold is -1022 = -0x3fe => -3fe + ffff = fc01
-//             register-biased, this is fc01
-// For single, the tiny threshold is -126  = -7e    => -7e  + ffff = ff81
-// If |x| < tiny threshold, set SAFE = 0
+// Evaluate sinh(x) by a 13th order polynomial
+// Care is take for the order of multiplication; and P_1 is not exactly 1/3!, 
+// P_2 is not exactly 1/5!, etc.
+// sinh(x) = sign * (series(e^x) - series(e^-x))/2
+//         = sign * (ax + ax^3/3! + ax^5/5! + ax^7/7! + ax^9/9! + ax^11/11!
+//                        + ax^13/13!)
+//         = sign * (ax   + ax * ( ax^2 * (1/3! + ax^4 * (1/7! + ax^4*1/11!)) )
+//                        + ax * ( ax^4 * (1/5! + ax^4 * (1/9! + ax^4*1/13!)) ))
+//         = sign * (ax   + ax*p_odd + (ax*p_even))
+//         = sign * (ax   + Y_lo)
+// sinh(x) = sign * (Y_hi + Y_lo)
+// Note that ax = |x|
 //
-// 2. SINH_BY_TBL
+// 2. SINH_BY_TBL   0.25 <= |x| < 32.0
 // =============
-// SAFE: SAFE is always 1 for TBL; 
+// sinh(x) = sinh(B+R)
+//         = sinh(B)cosh(R) + cosh(B)sinh(R)
+// 
+// ax = |x| = M*log2/64 + R
+// B = M*log2/64
+// M = 64*N + j 
+//   We will calculate M and get N as (M-j)/64
+//   The division is a shift.
+// exp(B)  = exp(N*log2 + j*log2/64)
+//         = 2^N * 2^(j*log2/64)
+// sinh(B) = 1/2(e^B -e^-B)
+//         = 1/2(2^N * 2^(j*log2/64) - 2^-N * 2^(-j*log2/64)) 
+// sinh(B) = (2^(N-1) * 2^(j*log2/64) - 2^(-N-1) * 2^(-j*log2/64)) 
+// cosh(B) = (2^(N-1) * 2^(j*log2/64) + 2^(-N-1) * 2^(-j*log2/64)) 
+// 2^(j*log2/64) is stored as Tjhi + Tjlo , j= -32,....,32
+// Tjhi is double-extended (80-bit) and Tjlo is single(32-bit)
+//
+// R = ax - M*log2/64
+// R = ax - M*log2_by_64_hi - M*log2_by_64_lo
+// exp(R) = 1 + R +R^2(1/2! + R(1/3! + R(1/4! + ... + R(1/n!)...)
+//        = 1 + p_odd + p_even
+//        where the p_even uses the A coefficients and the p_even uses 
+//        the B coefficients
+//
+// So sinh(R) = 1 + p_odd + p_even -(1 -p_odd -p_even)/2 = p_odd
+//    cosh(R) = 1 + p_even
+//    sinh(B) = S_hi + S_lo
+//    cosh(B) = C_hi
+// sinh(x) = sinh(B)cosh(R) + cosh(B)sinh(R)
 //
-// 3. SINH_BY_EXP
+// 3. SINH_BY_EXP   32.0 <= |x| < 11357.21655  ( 400c b174 ddc0 31ae c0ea )
 // ==============
-// There is a danger of double-extended overflow   if N-1 > 16382 = 0x3ffe
-// r34 has N-1; 16382 is in register biased form, 0x13ffd
-// There is danger of double overflow if N-1 > 0x3fe
-//                       in register biased form, 0x103fd
-// Analagously, there is danger of single overflow if N-1 > 0x7e
-//                       in register biased form, 0x1007d
-// SAFE: If there is danger of overflow set SAFE to 0
+// Can approximate result by exp(x)/2 in this region.
+// Y_hi = Tjhi
+// Y_lo = Tjhi * (p_odd + p_even) + Tjlo
+// sinh(x) = Y_hi + Y_lo
 //
-// 4. SINH_HUGE
+// 4. SINH_HUGE     |x| >= 11357.21655  ( 400c b174 ddc0 31ae c0ea )
 // ============
-// SAFE: SAFE is always 0 for HUGE
+// Set error tag and call error support
+//
 //
-
-#include "libm_support.h"
-
 // Assembly macros
 //==============================================================
-sinh_FR_X            = f44
-sinh_FR_X2           = f9
-sinh_FR_X4           = f10
-sinh_FR_SGNX         = f40
-sinh_FR_all_ones     = f45
-sinh_FR_tmp          = f42
-
-sinh_FR_Inv_log2by64 = f9
-sinh_FR_log2by64_lo  = f11
-sinh_FR_log2by64_hi  = f10
-
-sinh_FR_A1           = f9
-sinh_FR_A2           = f10
-sinh_FR_A3           = f11
-
-sinh_FR_Rcub         = f12
-sinh_FR_M_temp       = f13
-sinh_FR_R_temp       = f13
-sinh_FR_Rsq          = f13
-sinh_FR_R            = f14
-
-sinh_FR_M            = f38
-
-sinh_FR_B1           = f15
-sinh_FR_B2           = f32
-sinh_FR_B3           = f33
+r_ad5                 = r14
+r_rshf_2to57          = r15
+r_exp_denorm          = r15
+r_ad_mJ_lo            = r15
+r_ad_J_lo             = r16
+r_2Nm1                = r17
+r_2mNm1               = r18
+r_exp_x               = r18
+r_ad_J_hi             = r19
+r_ad2o                = r19
+r_ad_mJ_hi            = r20
+r_mj                  = r21
+r_ad2e                = r22
+r_ad3                 = r23
+r_ad1                 = r24
+r_Mmj                 = r24
+r_rshf                = r25
+r_M                   = r25
+r_N                   = r25
+r_jshf                = r26
+r_exp_2tom57          = r26
+r_j                   = r26
+r_exp_mask            = r27
+r_signexp_x           = r28
+r_signexp_sgnx_0_5    = r28
+r_exp_0_25            = r29
+r_sig_inv_ln2         = r30
+r_exp_32              = r30
+r_exp_huge            = r30
+r_ad4                 = r31
+
+GR_SAVE_PFS           = r34
+GR_SAVE_B0            = r35
+GR_SAVE_GP            = r36
+
+GR_Parameter_X        = r37
+GR_Parameter_Y        = r38
+GR_Parameter_RESULT   = r39
+GR_Parameter_TAG      = r40
+
+
+f_ABS_X               = f9 
+f_X2                  = f10
+f_X4                  = f11
+f_tmp                 = f14
+f_RSHF                = f15
+
+f_Inv_log2by64        = f32
+f_log2by64_lo         = f33
+f_log2by64_hi         = f34
+f_A1                  = f35
+
+f_A2                  = f36
+f_A3                  = f37
+f_Rcub                = f38
+f_M_temp              = f39
+f_R_temp              = f40
+
+f_Rsq                 = f41
+f_R                   = f42
+f_M                   = f43
+f_B1                  = f44
+f_B2                  = f45
+
+f_B3                  = f46
+f_peven_temp1         = f47
+f_peven_temp2         = f48
+f_peven               = f49
+f_podd_temp1          = f50
+
+f_podd_temp2          = f51
+f_podd                = f52
+f_poly65              = f53
+f_poly6543            = f53
+f_poly6to1            = f53
+f_poly43              = f54
+f_poly21              = f55
+
+f_X3                  = f56
+f_INV_LN2_2TO63       = f57
+f_RSHF_2TO57          = f58
+f_2TOM57              = f59
+f_smlst_oflow_input   = f60
+
+f_pre_result          = f61
+f_huge                = f62
+f_spos                = f63
+f_sneg                = f64
+f_Tjhi                = f65
+
+f_Tjlo                = f66
+f_Tmjhi               = f67
+f_Tmjlo               = f68
+f_S_hi                = f69
+f_SC_hi_temp          = f70
+
+f_S_lo_temp1          = f71 
+f_S_lo_temp2          = f72 
+f_S_lo_temp3          = f73 
+f_S_lo_temp4          = f73 
+f_S_lo                = f74
+f_C_hi                = f75
+
+f_Y_hi                = f77 
+f_Y_lo_temp           = f78 
+f_Y_lo                = f79 
+f_NORM_X              = f80
+
+f_P1                  = f81
+f_P2                  = f82
+f_P3                  = f83
+f_P4                  = f84
+f_P5                  = f85
+
+f_P6                  = f86
+f_Tjhi_spos           = f87
+f_Tjlo_spos           = f88
+f_huge                = f89
+f_signed_hi_lo        = f90
 
-sinh_FR_peven_temp1  = f34
-sinh_FR_peven_temp2  = f35
-sinh_FR_peven        = f36
-
-sinh_FR_podd_temp1   = f34
-sinh_FR_podd_temp2   = f35
-sinh_FR_podd         = f37
-
-sinh_FR_poly_podd_temp1    =  f11 
-sinh_FR_poly_podd_temp2    =  f13
-sinh_FR_poly_peven_temp1   =  f11
-sinh_FR_poly_peven_temp2   =  f13
-
-sinh_FR_J_temp       = f9
-sinh_FR_J            = f10
-
-sinh_FR_Mmj          = f39
-
-sinh_FR_N_temp1      = f11
-sinh_FR_N_temp2      = f12
-sinh_FR_N            = f13
-
-sinh_FR_spos         = f14
-sinh_FR_sneg         = f15
-
-sinh_FR_Tjhi         = f32
-sinh_FR_Tjlo         = f33
-sinh_FR_Tmjhi        = f34
-sinh_FR_Tmjlo        = f35
-
-sinh_GR_mJ           = r35
-sinh_GR_J            = r36
-
-sinh_AD_mJ           = r38
-sinh_AD_J            = r39
-sinh_GR_all_ones     = r40
-
-sinh_FR_S_hi         = f9
-sinh_FR_S_hi_temp    = f10
-sinh_FR_S_lo_temp1   = f11 
-sinh_FR_S_lo_temp2   = f12 
-sinh_FR_S_lo_temp3   = f13 
-
-sinh_FR_S_lo         = f38
-sinh_FR_C_hi         = f39
-
-sinh_FR_C_hi_temp1   = f10
-sinh_FR_Y_hi         = f11 
-sinh_FR_Y_lo_temp    = f12 
-sinh_FR_Y_lo         = f13 
-sinh_FR_SINH         = f9
-
-sinh_FR_P1           = f14
-sinh_FR_P2           = f15
-sinh_FR_P3           = f32
-sinh_FR_P4           = f33
-sinh_FR_P5           = f34
-sinh_FR_P6           = f35
-
-sinh_FR_TINY_THRESH  = f9
-
-sinh_FR_SINH_temp    = f10
-sinh_FR_SCALE        = f11 
-
-sinh_FR_signed_hi_lo = f10
-
-
-GR_SAVE_PFS          = r41
-GR_SAVE_B0           = r42
-GR_SAVE_GP           = r43
-
-GR_Parameter_X       = r44
-GR_Parameter_Y       = r45
-GR_Parameter_RESULT  = r46
 
 // Data tables
 //==============================================================
 
-#ifdef _LIBC
-.rodata
-#else
-.data
-#endif
+// DO NOT CHANGE ORDER OF THESE TABLES
+RODATA
 
 .align 16
-double_sinh_arg_reduction:
-ASM_TYPE_DIRECTIVE(double_sinh_arg_reduction,@object)
-   data8 0xB8AA3B295C17F0BC, 0x00004005
-   data8 0xB17217F7D1000000, 0x00003FF8
-   data8 0xCF79ABC9E3B39804, 0x00003FD0
-ASM_SIZE_DIRECTIVE(double_sinh_arg_reduction)
-
-double_sinh_p_table:
-ASM_TYPE_DIRECTIVE(double_sinh_p_table,@object)
-   data8 0xAAAAAAAAAAAAAAAB, 0x00003FFC
-   data8 0x8888888888888412, 0x00003FF8
-   data8 0xD00D00D00D4D39F2, 0x00003FF2
-   data8 0xB8EF1D28926D8891, 0x00003FEC
-   data8 0xD732377688025BE9, 0x00003FE5
-   data8 0xB08AF9AE78C1239F, 0x00003FDE
-ASM_SIZE_DIRECTIVE(double_sinh_p_table)
-
-double_sinh_ab_table:
-ASM_TYPE_DIRECTIVE(double_sinh_ab_table,@object)
-   data8 0xAAAAAAAAAAAAAAAC, 0x00003FFC
-   data8 0x88888888884ECDD5, 0x00003FF8
-   data8 0xD00D0C6DCC26A86B, 0x00003FF2
-   data8 0x8000000000000002, 0x00003FFE
-   data8 0xAAAAAAAAAA402C77, 0x00003FFA
-   data8 0xB60B6CC96BDB144D, 0x00003FF5
-ASM_SIZE_DIRECTIVE(double_sinh_ab_table)
-
-double_sinh_j_table:
-ASM_TYPE_DIRECTIVE(double_sinh_j_table,@object)
-   data8 0xB504F333F9DE6484, 0x00003FFE, 0x1EB2FB13, 0x00000000
-   data8 0xB6FD91E328D17791, 0x00003FFE, 0x1CE2CBE2, 0x00000000
-   data8 0xB8FBAF4762FB9EE9, 0x00003FFE, 0x1DDC3CBC, 0x00000000
-   data8 0xBAFF5AB2133E45FB, 0x00003FFE, 0x1EE9AA34, 0x00000000
-   data8 0xBD08A39F580C36BF, 0x00003FFE, 0x9EAEFDC1, 0x00000000
-   data8 0xBF1799B67A731083, 0x00003FFE, 0x9DBF517B, 0x00000000
-   data8 0xC12C4CCA66709456, 0x00003FFE, 0x1EF88AFB, 0x00000000
-   data8 0xC346CCDA24976407, 0x00003FFE, 0x1E03B216, 0x00000000
-   data8 0xC5672A115506DADD, 0x00003FFE, 0x1E78AB43, 0x00000000
-   data8 0xC78D74C8ABB9B15D, 0x00003FFE, 0x9E7B1747, 0x00000000
-   data8 0xC9B9BD866E2F27A3, 0x00003FFE, 0x9EFE3C0E, 0x00000000
-   data8 0xCBEC14FEF2727C5D, 0x00003FFE, 0x9D36F837, 0x00000000
-   data8 0xCE248C151F8480E4, 0x00003FFE, 0x9DEE53E4, 0x00000000
-   data8 0xD06333DAEF2B2595, 0x00003FFE, 0x9E24AE8E, 0x00000000
-   data8 0xD2A81D91F12AE45A, 0x00003FFE, 0x1D912473, 0x00000000
-   data8 0xD4F35AABCFEDFA1F, 0x00003FFE, 0x1EB243BE, 0x00000000
-   data8 0xD744FCCAD69D6AF4, 0x00003FFE, 0x1E669A2F, 0x00000000
-   data8 0xD99D15C278AFD7B6, 0x00003FFE, 0x9BBC610A, 0x00000000
-   data8 0xDBFBB797DAF23755, 0x00003FFE, 0x1E761035, 0x00000000
-   data8 0xDE60F4825E0E9124, 0x00003FFE, 0x9E0BE175, 0x00000000
-   data8 0xE0CCDEEC2A94E111, 0x00003FFE, 0x1CCB12A1, 0x00000000
-   data8 0xE33F8972BE8A5A51, 0x00003FFE, 0x1D1BFE90, 0x00000000
-   data8 0xE5B906E77C8348A8, 0x00003FFE, 0x1DF2F47A, 0x00000000
-   data8 0xE8396A503C4BDC68, 0x00003FFE, 0x1EF22F22, 0x00000000
-   data8 0xEAC0C6E7DD24392F, 0x00003FFE, 0x9E3F4A29, 0x00000000
-   data8 0xED4F301ED9942B84, 0x00003FFE, 0x1EC01A5B, 0x00000000
-   data8 0xEFE4B99BDCDAF5CB, 0x00003FFE, 0x1E8CAC3A, 0x00000000
-   data8 0xF281773C59FFB13A, 0x00003FFE, 0x9DBB3FAB, 0x00000000
-   data8 0xF5257D152486CC2C, 0x00003FFE, 0x1EF73A19, 0x00000000
-   data8 0xF7D0DF730AD13BB9, 0x00003FFE, 0x9BB795B5, 0x00000000
-   data8 0xFA83B2DB722A033A, 0x00003FFE, 0x1EF84B76, 0x00000000
-   data8 0xFD3E0C0CF486C175, 0x00003FFE, 0x9EF5818B, 0x00000000
-   data8 0x8000000000000000, 0x00003FFF, 0x00000000, 0x00000000
-   data8 0x8164D1F3BC030773, 0x00003FFF, 0x1F77CACA, 0x00000000
-   data8 0x82CD8698AC2BA1D7, 0x00003FFF, 0x1EF8A91D, 0x00000000
-   data8 0x843A28C3ACDE4046, 0x00003FFF, 0x1E57C976, 0x00000000
-   data8 0x85AAC367CC487B15, 0x00003FFF, 0x9EE8DA92, 0x00000000
-   data8 0x871F61969E8D1010, 0x00003FFF, 0x1EE85C9F, 0x00000000
-   data8 0x88980E8092DA8527, 0x00003FFF, 0x1F3BF1AF, 0x00000000
-   data8 0x8A14D575496EFD9A, 0x00003FFF, 0x1D80CA1E, 0x00000000
-   data8 0x8B95C1E3EA8BD6E7, 0x00003FFF, 0x9D0373AF, 0x00000000
-   data8 0x8D1ADF5B7E5BA9E6, 0x00003FFF, 0x9F167097, 0x00000000
-   data8 0x8EA4398B45CD53C0, 0x00003FFF, 0x1EB70051, 0x00000000
-   data8 0x9031DC431466B1DC, 0x00003FFF, 0x1F6EB029, 0x00000000
-   data8 0x91C3D373AB11C336, 0x00003FFF, 0x1DFD6D8E, 0x00000000
-   data8 0x935A2B2F13E6E92C, 0x00003FFF, 0x9EB319B0, 0x00000000
-   data8 0x94F4EFA8FEF70961, 0x00003FFF, 0x1EBA2BEB, 0x00000000
-   data8 0x96942D3720185A00, 0x00003FFF, 0x1F11D537, 0x00000000
-   data8 0x9837F0518DB8A96F, 0x00003FFF, 0x1F0D5A46, 0x00000000
-   data8 0x99E0459320B7FA65, 0x00003FFF, 0x9E5E7BCA, 0x00000000
-   data8 0x9B8D39B9D54E5539, 0x00003FFF, 0x9F3AAFD1, 0x00000000
-   data8 0x9D3ED9A72CFFB751, 0x00003FFF, 0x9E86DACC, 0x00000000
-   data8 0x9EF5326091A111AE, 0x00003FFF, 0x9F3EDDC2, 0x00000000
-   data8 0xA0B0510FB9714FC2, 0x00003FFF, 0x1E496E3D, 0x00000000
-   data8 0xA27043030C496819, 0x00003FFF, 0x9F490BF6, 0x00000000
-   data8 0xA43515AE09E6809E, 0x00003FFF, 0x1DD1DB48, 0x00000000
-   data8 0xA5FED6A9B15138EA, 0x00003FFF, 0x1E65EBFB, 0x00000000
-   data8 0xA7CD93B4E965356A, 0x00003FFF, 0x9F427496, 0x00000000
-   data8 0xA9A15AB4EA7C0EF8, 0x00003FFF, 0x1F283C4A, 0x00000000
-   data8 0xAB7A39B5A93ED337, 0x00003FFF, 0x1F4B0047, 0x00000000
-   data8 0xAD583EEA42A14AC6, 0x00003FFF, 0x1F130152, 0x00000000
-   data8 0xAF3B78AD690A4375, 0x00003FFF, 0x9E8367C0, 0x00000000
-   data8 0xB123F581D2AC2590, 0x00003FFF, 0x9F705F90, 0x00000000
-   data8 0xB311C412A9112489, 0x00003FFF, 0x1EFB3C53, 0x00000000
-   data8 0xB504F333F9DE6484, 0x00003FFF, 0x1F32FB13, 0x00000000
-ASM_SIZE_DIRECTIVE(double_sinh_j_table)
-
-.align 32
-.global sinhl#
-
-.section .text
-.proc  sinhl#
-.align 32
-
-sinhl:
-#ifdef _LIBC
-.global __ieee754_sinhl
-.type __ieee754_sinhl,@function
-__ieee754_sinhl:
-#endif
-
-// X infinity or NAN?
-// Take invalid fault if enabled
-
+LOCAL_OBJECT_START(sinh_arg_reduction)
+//   data8 0xB8AA3B295C17F0BC, 0x00004005  // 64/log2 -- signif loaded with setf
+   data8 0xB17217F7D1000000, 0x00003FF8  // log2/64 high part
+   data8 0xCF79ABC9E3B39804, 0x00003FD0  // log2/64 low part
+   data8 0xb174ddc031aec0ea, 0x0000400c  // Smallest x to overflow (11357.21655)
+LOCAL_OBJECT_END(sinh_arg_reduction)
+
+LOCAL_OBJECT_START(sinh_p_table)
+   data8 0xB08AF9AE78C1239F, 0x00003FDE  // P6
+   data8 0xB8EF1D28926D8891, 0x00003FEC  // P4
+   data8 0x8888888888888412, 0x00003FF8  // P2
+   data8 0xD732377688025BE9, 0x00003FE5  // P5
+   data8 0xD00D00D00D4D39F2, 0x00003FF2  // P3
+   data8 0xAAAAAAAAAAAAAAAB, 0x00003FFC  // P1
+LOCAL_OBJECT_END(sinh_p_table)
+
+LOCAL_OBJECT_START(sinh_ab_table)
+   data8 0xAAAAAAAAAAAAAAAC, 0x00003FFC  // A1
+   data8 0x88888888884ECDD5, 0x00003FF8  // A2
+   data8 0xD00D0C6DCC26A86B, 0x00003FF2  // A3
+   data8 0x8000000000000002, 0x00003FFE  // B1
+   data8 0xAAAAAAAAAA402C77, 0x00003FFA  // B2
+   data8 0xB60B6CC96BDB144D, 0x00003FF5  // B3
+LOCAL_OBJECT_END(sinh_ab_table)
+
+LOCAL_OBJECT_START(sinh_j_hi_table)
+   data8 0xB504F333F9DE6484, 0x00003FFE
+   data8 0xB6FD91E328D17791, 0x00003FFE
+   data8 0xB8FBAF4762FB9EE9, 0x00003FFE
+   data8 0xBAFF5AB2133E45FB, 0x00003FFE
+   data8 0xBD08A39F580C36BF, 0x00003FFE
+   data8 0xBF1799B67A731083, 0x00003FFE
+   data8 0xC12C4CCA66709456, 0x00003FFE
+   data8 0xC346CCDA24976407, 0x00003FFE
+   data8 0xC5672A115506DADD, 0x00003FFE
+   data8 0xC78D74C8ABB9B15D, 0x00003FFE
+   data8 0xC9B9BD866E2F27A3, 0x00003FFE
+   data8 0xCBEC14FEF2727C5D, 0x00003FFE
+   data8 0xCE248C151F8480E4, 0x00003FFE
+   data8 0xD06333DAEF2B2595, 0x00003FFE
+   data8 0xD2A81D91F12AE45A, 0x00003FFE
+   data8 0xD4F35AABCFEDFA1F, 0x00003FFE
+   data8 0xD744FCCAD69D6AF4, 0x00003FFE
+   data8 0xD99D15C278AFD7B6, 0x00003FFE
+   data8 0xDBFBB797DAF23755, 0x00003FFE
+   data8 0xDE60F4825E0E9124, 0x00003FFE
+   data8 0xE0CCDEEC2A94E111, 0x00003FFE
+   data8 0xE33F8972BE8A5A51, 0x00003FFE
+   data8 0xE5B906E77C8348A8, 0x00003FFE
+   data8 0xE8396A503C4BDC68, 0x00003FFE
+   data8 0xEAC0C6E7DD24392F, 0x00003FFE
+   data8 0xED4F301ED9942B84, 0x00003FFE
+   data8 0xEFE4B99BDCDAF5CB, 0x00003FFE
+   data8 0xF281773C59FFB13A, 0x00003FFE
+   data8 0xF5257D152486CC2C, 0x00003FFE
+   data8 0xF7D0DF730AD13BB9, 0x00003FFE
+   data8 0xFA83B2DB722A033A, 0x00003FFE
+   data8 0xFD3E0C0CF486C175, 0x00003FFE
+   data8 0x8000000000000000, 0x00003FFF // Center of table
+   data8 0x8164D1F3BC030773, 0x00003FFF
+   data8 0x82CD8698AC2BA1D7, 0x00003FFF
+   data8 0x843A28C3ACDE4046, 0x00003FFF
+   data8 0x85AAC367CC487B15, 0x00003FFF
+   data8 0x871F61969E8D1010, 0x00003FFF
+   data8 0x88980E8092DA8527, 0x00003FFF
+   data8 0x8A14D575496EFD9A, 0x00003FFF
+   data8 0x8B95C1E3EA8BD6E7, 0x00003FFF
+   data8 0x8D1ADF5B7E5BA9E6, 0x00003FFF
+   data8 0x8EA4398B45CD53C0, 0x00003FFF
+   data8 0x9031DC431466B1DC, 0x00003FFF
+   data8 0x91C3D373AB11C336, 0x00003FFF
+   data8 0x935A2B2F13E6E92C, 0x00003FFF
+   data8 0x94F4EFA8FEF70961, 0x00003FFF
+   data8 0x96942D3720185A00, 0x00003FFF
+   data8 0x9837F0518DB8A96F, 0x00003FFF
+   data8 0x99E0459320B7FA65, 0x00003FFF
+   data8 0x9B8D39B9D54E5539, 0x00003FFF
+   data8 0x9D3ED9A72CFFB751, 0x00003FFF
+   data8 0x9EF5326091A111AE, 0x00003FFF
+   data8 0xA0B0510FB9714FC2, 0x00003FFF
+   data8 0xA27043030C496819, 0x00003FFF
+   data8 0xA43515AE09E6809E, 0x00003FFF
+   data8 0xA5FED6A9B15138EA, 0x00003FFF
+   data8 0xA7CD93B4E965356A, 0x00003FFF
+   data8 0xA9A15AB4EA7C0EF8, 0x00003FFF
+   data8 0xAB7A39B5A93ED337, 0x00003FFF
+   data8 0xAD583EEA42A14AC6, 0x00003FFF
+   data8 0xAF3B78AD690A4375, 0x00003FFF
+   data8 0xB123F581D2AC2590, 0x00003FFF
+   data8 0xB311C412A9112489, 0x00003FFF
+   data8 0xB504F333F9DE6484, 0x00003FFF
+LOCAL_OBJECT_END(sinh_j_hi_table)
+
+LOCAL_OBJECT_START(sinh_j_lo_table)
+   data4 0x1EB2FB13
+   data4 0x1CE2CBE2
+   data4 0x1DDC3CBC
+   data4 0x1EE9AA34
+   data4 0x9EAEFDC1
+   data4 0x9DBF517B
+   data4 0x1EF88AFB
+   data4 0x1E03B216
+   data4 0x1E78AB43
+   data4 0x9E7B1747
+   data4 0x9EFE3C0E
+   data4 0x9D36F837
+   data4 0x9DEE53E4
+   data4 0x9E24AE8E
+   data4 0x1D912473
+   data4 0x1EB243BE
+   data4 0x1E669A2F
+   data4 0x9BBC610A
+   data4 0x1E761035
+   data4 0x9E0BE175
+   data4 0x1CCB12A1
+   data4 0x1D1BFE90
+   data4 0x1DF2F47A
+   data4 0x1EF22F22
+   data4 0x9E3F4A29
+   data4 0x1EC01A5B
+   data4 0x1E8CAC3A
+   data4 0x9DBB3FAB
+   data4 0x1EF73A19
+   data4 0x9BB795B5
+   data4 0x1EF84B76
+   data4 0x9EF5818B
+   data4 0x00000000 // Center of table
+   data4 0x1F77CACA
+   data4 0x1EF8A91D
+   data4 0x1E57C976
+   data4 0x9EE8DA92
+   data4 0x1EE85C9F
+   data4 0x1F3BF1AF
+   data4 0x1D80CA1E
+   data4 0x9D0373AF
+   data4 0x9F167097
+   data4 0x1EB70051
+   data4 0x1F6EB029
+   data4 0x1DFD6D8E
+   data4 0x9EB319B0
+   data4 0x1EBA2BEB
+   data4 0x1F11D537
+   data4 0x1F0D5A46
+   data4 0x9E5E7BCA
+   data4 0x9F3AAFD1
+   data4 0x9E86DACC
+   data4 0x9F3EDDC2
+   data4 0x1E496E3D
+   data4 0x9F490BF6
+   data4 0x1DD1DB48
+   data4 0x1E65EBFB
+   data4 0x9F427496
+   data4 0x1F283C4A
+   data4 0x1F4B0047
+   data4 0x1F130152
+   data4 0x9E8367C0
+   data4 0x9F705F90
+   data4 0x1EFB3C53
+   data4 0x1F32FB13
+LOCAL_OBJECT_END(sinh_j_lo_table)
 
-{ .mfi
-      alloc r32 = ar.pfs,0,12,4,0                  
-(p0)     fclass.m.unc  p6,p0 = f8, 0xe3	//@qnan | @snan | @inf 
-         mov sinh_GR_all_ones = -1
-}
-;;
 
+.section .text
+GLOBAL_IEEE754_ENTRY(sinhl)
 
-{ .mfb
-         nop.m 999
-(p6)     fma.s0   f8 = f8,f1,f8               
-(p6)     br.ret.spnt     b0 ;;                          
-}
-
-// Put 0.25 in f9; p6 true if x < 0.25
-// Make constant that will generate inexact when squared
 { .mlx
-         setf.sig sinh_FR_all_ones = sinh_GR_all_ones 
-(p0)     movl            r32 = 0x000000000000fffd ;;         
-}
-
-{ .mfi
-(p0)     setf.exp        f9 = r32                         
-(p0)     fclass.m.unc  p7,p0 = f8, 0x07	//@zero
-         nop.i 999 ;;
-}
-
-{ .mfb
-         nop.m 999
-(p0)     fmerge.s      sinh_FR_X    = f0,f8             
-(p7)     br.ret.spnt     b0 ;;                          
+      getf.exp        r_signexp_x = f8   // Get signexp of x, must redo if unorm
+      movl            r_sig_inv_ln2 = 0xb8aa3b295c17f0bc // significand of 1/ln2
 }
-
-// Identify denormal operands.
-{ .mfi
-         nop.m 999
-         fclass.m.unc  p10,p0 = f8, 0x09        //  + denorm
-         nop.i 999
-};;
-{ .mfi
-         nop.m 999
-         fclass.m.unc  p11,p0 = f8, 0x0a        //  - denorm
-         nop.i 999 
+{ .mlx
+      addl            r_ad1 = @ltoff(sinh_arg_reduction), gp
+      movl            r_rshf_2to57 = 0x4778000000000000 // 1.10000 2^(63+57)
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)     fmerge.s      sinh_FR_SGNX = f8,f1             
-         nop.i 999 ;;
+      ld8             r_ad1 = [r_ad1]
+      fmerge.s        f_ABS_X    = f0,f8
+      mov             r_exp_0_25 = 0x0fffd    // Form exponent for 0.25
 }
-
 { .mfi
-         nop.m 999
-(p0)     fcmp.lt.unc.s1  p0,p7 = sinh_FR_X,f9             
-         nop.i 999 ;;
-}
-
-{ .mib
-         nop.m 999
-         nop.i 999
-(p7)     br.cond.sptk    L(SINH_BY_TBL) ;;                      
-}
-
-
-L(SINH_BY_POLY): 
-
-// POLY cannot overflow so there is no need to call __libm_error_support
-// Set tiny_SAFE (p7) to 1(0) if answer is not tiny 
-// Currently we do not use tiny_SAFE. So the setting of tiny_SAFE is
-// commented out.
-//(p0)     movl            r32            = 0x000000000000fc01           
-//(p0)     setf.exp        f10            = r32                         
-//(p0)     fcmp.lt.unc.s1  p6,p7          = f8,f10                     
-// Here is essentially the algorithm for SINH_BY_POLY. Care is take for the order 
-// of multiplication; and P_1 is not exactly 1/3!, P_2 is not exactly 1/5!, etc.
-// Note that ax = |x|
-// sinh(x) = sign * (series(e^x) - series(e^-x))/2
-//         = sign * (ax + ax^3/3! + ax^5/5! + ax^7/7! + ax^9/9! + ax^11/11! + ax^13/13!)
-//         = sign * (ax   + ax * ( ax^2 * (1/3! + ax^4 * (1/7! + ax^4*1/11!)) )
-//                        + ax * ( ax^4 * (1/5! + ax^4 * (1/9! + ax^4*1/13!)) ) )
-//         = sign * (ax   + ax*p_odd + (ax*p_even))
-//         = sign * (ax   + Y_lo)
-// sinh(x) = sign * (Y_hi + Y_lo)
-// Get the values of P_x from the table
-{ .mfb
-(p0)  addl           r34   = @ltoff(double_sinh_p_table), gp
-(p10) fma.s0       f8 =  f8,f8,f8
-(p10) br.ret.spnt    b0
-}
-;;
-
-{ .mfb
-      ld8 r34 = [r34]
-(p11) fnma.s0      f8 =  f8,f8,f8
-(p11) br.ret.spnt    b0
+      nop.m           0
+      fnorm.s1        f_NORM_X = f8      
+      mov             r_exp_2tom57 = 0xffff-57
 }
 ;;
 
-// Calculate sinh_FR_X2 = ax*ax and sinh_FR_X4 = ax*ax*ax*ax
-{ .mmf
-         nop.m 999
-(p0)     ldfe            sinh_FR_P1 = [r34],16                 
-(p0)     fma.s1        sinh_FR_X2 = sinh_FR_X, sinh_FR_X, f0 ;;           
-}
-
-{ .mmi
-(p0)     ldfe            sinh_FR_P2 = [r34],16 ;;                 
-(p0)     ldfe            sinh_FR_P3 = [r34],16                 
-         nop.i 999 ;;
-}
-
-{ .mmi
-(p0)     ldfe            sinh_FR_P4 = [r34],16 ;;                 
-(p0)     ldfe            sinh_FR_P5 = [r34],16                 
-         nop.i 999 ;;
-}
-
 { .mfi
-(p0)     ldfe            sinh_FR_P6 = [r34],16                 
-(p0)     fma.s1        sinh_FR_X4 = sinh_FR_X2, sinh_FR_X2, f0         
-         nop.i 999 ;;
+      setf.d          f_RSHF_2TO57 = r_rshf_2to57 // Form const 1.100 * 2^120
+      fclass.m        p10,p0 = f8, 0x0b           // Test for denorm
+      mov             r_exp_mask = 0x1ffff 
 }
-
-// Calculate sinh_FR_podd = p_odd and sinh_FR_peven = p_even 
-{ .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_poly_podd_temp1 = sinh_FR_X4, sinh_FR_P5, sinh_FR_P3                
-         nop.i 999 ;;
-}
-
-{ .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_poly_podd_temp2 = sinh_FR_X4, sinh_FR_poly_podd_temp1, sinh_FR_P1   
-         nop.i 999
+{ .mlx
+      setf.sig        f_INV_LN2_2TO63 = r_sig_inv_ln2 // Form 1/ln2 * 2^63
+      movl            r_rshf = 0x43e8000000000000 // 1.1000 2^63 for right shift
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_poly_peven_temp1 = sinh_FR_X4, sinh_FR_P6, sinh_FR_P4               
-         nop.i 999 ;;
+      nop.m           0
+      fclass.m        p7,p0 = f8, 0x07  // Test if x=0
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_podd       = sinh_FR_X2, sinh_FR_poly_podd_temp2, f0           
-         nop.i 999
+      setf.exp        f_2TOM57 = r_exp_2tom57 // Form 2^-57 for scaling
+      nop.f           0
+      add             r_ad3 = 0x90, r_ad1  // Point to ab_table
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_poly_peven_temp2 = sinh_FR_X4, sinh_FR_poly_peven_temp1, sinh_FR_P2 
-         nop.i 999 ;;
+      setf.d          f_RSHF = r_rshf     // Form right shift const 1.100 * 2^63
+      fclass.m        p6,p0 = f8, 0xe3     // Test if x nan, inf
+      add             r_ad4 = 0x2f0, r_ad1 // Point to j_hi_table midpoint
 }
-
-{ .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_peven       = sinh_FR_X4, sinh_FR_poly_peven_temp2, f0         
-         nop.i 999 ;;
+{ .mib
+      add             r_ad2e = 0x20, r_ad1 // Point to p_table
+      nop.i           0
+(p10) br.cond.spnt    SINH_DENORM          // Branch if x denorm
 }
+;;
 
-// Calculate sinh_FR_Y_lo = ax*p_odd + (ax*p_even)
+// Common path -- return here from SINH_DENORM if x is unnorm
+SINH_COMMON:
 { .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_Y_lo_temp    = sinh_FR_X, sinh_FR_peven, f0                    
-         nop.i 999 ;;
+      ldfe            f_smlst_oflow_input = [r_ad2e],16
+      nop.f           0
+      add             r_ad5 = 0x580, r_ad1 // Point to j_lo_table midpoint
 }
-
-{ .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_Y_lo         = sinh_FR_X, sinh_FR_podd,  sinh_FR_Y_lo_temp          
-         nop.i 999 ;;
+{ .mib
+      ldfe            f_log2by64_hi  = [r_ad1],16       
+      and             r_exp_x = r_exp_mask, r_signexp_x
+(p7)  br.ret.spnt     b0                  // Exit if x=0
 }
+;;
 
-// Calculate sinh_FR_SINH = Y_hi + Y_lo. Note that ax = Y_hi
-{ .mfi
-         nop.m 999
-(p0)     fma.s1      sinh_FR_SINH        = sinh_FR_X, f1, sinh_FR_Y_lo                      
-         nop.i 999 ;;
-}
-// Dummy multiply to generate inexact
+// Get the A coefficients for SINH_BY_TBL
 { .mfi
-         nop.m 999
-(p0)     fmpy.s0      sinh_FR_tmp = sinh_FR_all_ones, sinh_FR_all_ones
-         nop.i 999
+      ldfe            f_A1 = [r_ad3],16            
+      fcmp.lt.s1      p8,p9 = f8,f0           // Test for x<0
+      cmp.lt          p7,p0 = r_exp_x, r_exp_0_25  // Test x < 0.25
 }
-
-// Calculate f8 = sign * (Y_hi + Y_lo)
-// Go to return
 { .mfb
-         nop.m 999
-(p0)     fma.s0        f8 = sinh_FR_SGNX,sinh_FR_SINH,f0                       
-(p0)     br.ret.sptk     b0 ;;                          
-}
-
-
-L(SINH_BY_TBL): 
-
-// Now that we are at TBL; so far all we know is that |x| >= 0.25.
-// The first two steps are the same for TBL and EXP, but if we are HUGE
-// we want to leave now. 
-// Double-extended:
-// Go to HUGE if |x| >= 2^14, 1000d (register-biased) is e = 14 (true)
-// Double
-// Go to HUGE if |x| >= 2^10, 10009 (register-biased) is e = 10 (true)
-// Single
-// Go to HUGE if |x| >= 2^7,  10006 (register-biased) is e =  7 (true)
-
-{ .mlx
-         nop.m 999
-(p0)     movl            r32 = 0x000000000001000d ;;         
-}
-
-{ .mfi
-(p0)     setf.exp        f9 = r32                         
-         nop.f 999
-         nop.i 999 ;;
+      add             r_ad2o = 0x30, r_ad2e  // Point to p_table odd coeffs
+(p6)  fma.s0          f8 = f8,f1,f0          // Result for x nan, inf          
+(p6)  br.ret.spnt     b0                     // Exit for x nan, inf
 }
+;;
 
+// Calculate X2 = ax*ax for SINH_BY_POLY
 { .mfi
-         nop.m 999
-(p0)     fcmp.ge.unc.s1  p6,p7 = sinh_FR_X,f9             
-         nop.i 999 ;;
+      ldfe            f_log2by64_lo  = [r_ad1],16       
+      nop.f           0
+      nop.i           0
 }
-
-{ .mib
-         nop.m 999
-         nop.i 999
-(p6)     br.cond.spnt    L(SINH_HUGE) ;;                        
+{ .mfb
+      ldfe            f_A2 = [r_ad3],16            
+      fma.s1          f_X2 = f_NORM_X, f_NORM_X, f0
+(p7)  br.cond.spnt    SINH_BY_POLY
 }
+;;
 
-// r32 = 1
-// r34 = N-1 
-// r35 = N
-// r36 = j
-// r37 = N+1
-
-// TBL can never overflow
-// sinh(x) = sinh(B+R)
-//         = sinh(B)cosh(R) + cosh(B)sinh(R)
-// 
-// ax = |x| = M*log2/64 + R
-// B = M*log2/64
-// M = 64*N + j 
-//   We will calcualte M and get N as (M-j)/64
-//   The division is a shift.
-// exp(B)  = exp(N*log2 + j*log2/64)
-//         = 2^N * 2^(j*log2/64)
-// sinh(B) = 1/2(e^B -e^-B)
-//         = 1/2(2^N * 2^(j*log2/64) - 2^-N * 2^(-j*log2/64)) 
-// sinh(B) = (2^(N-1) * 2^(j*log2/64) - 2^(-N-1) * 2^(-j*log2/64)) 
-// cosh(B) = (2^(N-1) * 2^(j*log2/64) + 2^(-N-1) * 2^(-j*log2/64)) 
-// 2^(j*log2/64) is stored as Tjhi + Tjlo , j= -32,....,32
-// Tjhi is double-extended (80-bit) and Tjlo is single(32-bit)
-// R = ax - M*log2/64
-// R = ax - M*log2_by_64_hi - M*log2_by_64_lo
-// exp(R) = 1 + R +R^2(1/2! + R(1/3! + R(1/4! + ... + R(1/n!)...)
-//        = 1 + p_odd + p_even
-//        where the p_even uses the A coefficients and the p_even uses the B coefficients
-// So sinh(R) = 1 + p_odd + p_even -(1 -p_odd -p_even)/2 = p_odd
-//    cosh(R) = 1 + p_even
-//    sinh(B) = S_hi + S_lo
-//    cosh(B) = C_hi
-// sinh(x) = sinh(B)cosh(R) + cosh(B)sinh(R)
+// Here if |x| >= 0.25
+SINH_BY_TBL: 
 // ******************************************************
-// STEP 1 (TBL and EXP)
+// STEP 1 (TBL and EXP) - Argument reduction
 // ******************************************************
 // Get the following constants. 
-// f9  = Inv_log2by64
-// f10 = log2by64_hi
-// f11 = log2by64_lo
-
-{ .mmi
-(p0)  adds                 r32 = 0x1,r0      
-(p0)  addl           r34   = @ltoff(double_sinh_arg_reduction), gp
-      nop.i 999
-}
-;;
-
-{ .mmi
-      ld8 r34 = [r34]
-      nop.m 999
-      nop.i 999
-}
-;;
+// Inv_log2by64
+// log2by64_hi
+// log2by64_lo
 
 
 // We want 2^(N-1) and 2^(-N-1). So bias N-1 and -N-1 and
 // put them in an exponent.
-// sinh_FR_spos = 2^(N-1) and sinh_FR_sneg = 2^(-N-1)
-// r39 = 0xffff + (N-1)  = 0xffff +N -1
-// r40 = 0xffff - (N +1) = 0xffff -N -1
-
-{ .mlx
-         nop.m 999
-(p0)     movl                r38 = 0x000000000000fffe ;; 
-}
-
-{ .mmi
-(p0)     ldfe            sinh_FR_Inv_log2by64 = [r34],16 ;;       
-(p0)     ldfe            sinh_FR_log2by64_hi  = [r34],16       
-         nop.i 999 ;;
-}
-
-{ .mbb
-(p0)     ldfe            sinh_FR_log2by64_lo  = [r34],16       
-         nop.b 999
-         nop.b 999 ;;
-}
+// f_spos = 2^(N-1) and f_sneg = 2^(-N-1)
+// 0xffff + (N-1)  = 0xffff +N -1
+// 0xffff - (N +1) = 0xffff -N -1
 
-// Get the A coefficients
-// f9  = A_1
-// f10 = A_2
-// f11 = A_3
 
-{ .mmi
-      nop.m 999
-(p0)  addl           r34   = @ltoff(double_sinh_ab_table), gp
-      nop.i 999
-}
-;;
+// Calculate M and keep it as integer and floating point.
+// M = round-to-integer(x*Inv_log2by64)
+// f_M = M = truncate(ax/(log2/64))
+// Put the integer representation of M in r_M
+//    and the floating point representation of M in f_M
 
+// Get the remaining A,B coefficients
 { .mmi
-      ld8 r34 = [r34]
-      nop.m 999
-      nop.i 999
+      ldfe            f_A3 = [r_ad3],16
+      nop.m           0
+      nop.i           0
 }
 ;;
 
-
-// Calculate M and keep it as integer and floating point.
-// f38 = M = round-to-integer(x*Inv_log2by64)
-// sinh_FR_M = M = truncate(ax/(log2/64))
-// Put the significand of M in r35
-//    and the floating point representation of M in sinh_FR_M
-
+.pred.rel "mutex",p8,p9
+// Use constant (1.100*2^(63-6)) to get rounded M into rightmost significand
+// |x| * 64 * 1/ln2 * 2^(63-6) + 1.1000 * 2^(63+(63-6))
 { .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_M      = sinh_FR_X, sinh_FR_Inv_log2by64, f0 
-         nop.i 999
+(p8)  mov             r_signexp_sgnx_0_5 = 0x2fffe // signexp of -0.5
+      fma.s1          f_M_temp = f_ABS_X, f_INV_LN2_2TO63, f_RSHF_2TO57
+(p9)  mov             r_signexp_sgnx_0_5 = 0x0fffe // signexp of +0.5
 }
+;;
 
+// Test for |x| >= overflow limit
 { .mfi
-(p0)     ldfe            sinh_FR_A1 = [r34],16            
-         nop.f 999
-         nop.i 999 ;;
+      ldfe            f_B1 = [r_ad3],16
+      fcmp.ge.s1      p6,p0 = f_ABS_X, f_smlst_oflow_input
+      nop.i           0
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)     fcvt.fx.s1      sinh_FR_M_temp = sinh_FR_M                      
-         nop.i 999 ;;
+      ldfe            f_B2 = [r_ad3],16
+      nop.f           0
+      mov             r_exp_32 = 0x10004
 }
+;;
 
-{ .mfi
-         nop.m 999
-(p0)     fnorm.s1        sinh_FR_M      = sinh_FR_M_temp                 
-         nop.i 999 ;;
+// Subtract RSHF constant to get rounded M as a floating point value
+// M_temp * 2^(63-6) - 2^63
+{ .mfb
+      ldfe            f_B3 = [r_ad3],16            
+      fms.s1          f_M = f_M_temp, f_2TOM57, f_RSHF
+(p6)  br.cond.spnt    SINH_HUGE  // Branch if result will overflow
 }
+;;
 
 { .mfi
-(p0)     getf.sig        r35       = sinh_FR_M_temp                 
-         nop.f 999
-         nop.i 999 ;;
+      getf.sig        r_M = f_M_temp                 
+      nop.f           0
+      cmp.ge          p7,p6 = r_exp_x, r_exp_32 // Test if x >= 32
 }
+;;
 
-// M is still in r35. Calculate j. j is the signed extension of the six lsb of M. It 
+// Calculate j. j is the signed extension of the six lsb of M. It 
 // has a range of -32 thru 31.
-// r35 = M
-// r36 = j 
-
-{ .mii
-         nop.m 999
-         nop.i 999 ;;
-(p0)     and            r36 = 0x3f, r35 ;;   
-}
 
 // Calculate R
-// f13 = f44 - f12*f10 = ax - M*log2by64_hi
-// f14 = f13 - f8*f11  = R = (ax - M*log2by64_hi) - M*log2by64_lo
-
-{ .mfi
-         nop.m 999
-(p0)     fnma.s1           sinh_FR_R_temp = sinh_FR_M, sinh_FR_log2by64_hi, sinh_FR_X      
-         nop.i 999
-}
+// ax - M*log2by64_hi
+// R = (ax - M*log2by64_hi) - M*log2by64_lo
 
 { .mfi
-(p0)     ldfe            sinh_FR_A2 = [r34],16            
-         nop.f 999
-         nop.i 999 ;;
+      nop.m           0
+      fnma.s1         f_R_temp = f_M, f_log2by64_hi, f_ABS_X
+      and             r_j = 0x3f, r_M
 }
+;;
 
-{ .mfi
-         nop.m 999
-(p0)     fnma.s1           sinh_FR_R      = sinh_FR_M, sinh_FR_log2by64_lo, sinh_FR_R_temp 
-         nop.i 999
+{ .mii
+      nop.m           0
+      shl             r_jshf = r_j, 0x2 // Shift j so can sign extend it
+;;
+      sxt1            r_jshf = r_jshf
 }
+;;
 
-// Get the B coefficients
-// f15 = B_1
-// f32 = B_2
-// f33 = B_3
-
-{ .mmi
-(p0)     ldfe            sinh_FR_A3 = [r34],16 ;;            
-(p0)     ldfe            sinh_FR_B1 = [r34],16            
-         nop.i 999 ;;
+{ .mii
+      nop.m           0
+      shr             r_j = r_jshf, 0x2    // Now j has range -32 to 31
+      nop.i           0
 }
+;;
 
 { .mmi
-(p0)     ldfe            sinh_FR_B2 = [r34],16 ;;            
-(p0)     ldfe            sinh_FR_B3 = [r34],16            
-         nop.i 999 ;;
-}
-
-{ .mii
-         nop.m 999
-(p0)     shl            r34 = r36,  0x2 ;;   
-(p0)     sxt1           r37 = r34 ;;         
+      shladd          r_ad_J_hi = r_j, 4, r_ad4 // pointer to Tjhi
+      sub             r_Mmj = r_M, r_j          // M-j
+      sub             r_mj = r0, r_j            // Form -j
 }
+;;
 
-// ******************************************************
-// STEP 2 (TBL and EXP)
-// ******************************************************
-// Calculate Rsquared and Rcubed in preparation for p_even and p_odd
-// f12 = R*R*R
-// f13 = R*R
-// f14 = R <== from above
-
+// The TBL and EXP branches are merged and predicated
+// If TBL, p6 true, 0.25 <= |x| < 32
+// If EXP, p7 true, 32 <= |x| < overflow_limit
+//
+// N = (M-j)/64
 { .mfi
-         nop.m 999
-(p0)     fma.s1             sinh_FR_Rsq  = sinh_FR_R,   sinh_FR_R, f0  
-(p0)     shr            r36 = r37,  0x2 ;;   
+      ldfe            f_Tjhi = [r_ad_J_hi]
+      fnma.s1         f_R = f_M, f_log2by64_lo, f_R_temp 
+      shr             r_N = r_Mmj, 0x6            // N = (M-j)/64 
 }
-
-// r34 = M-j = r35 - r36
-// r35 = N = (M-j)/64
-
-{ .mii
-(p0)     sub                  r34 = r35, r36    
-         nop.i 999 ;;
-(p0)     shr                  r35 = r34, 0x6 ;;    
+{ .mfi
+      shladd          r_ad_mJ_hi = r_mj, 4, r_ad4 // pointer to Tmjhi
+      nop.f           0
+      shladd          r_ad_mJ_lo = r_mj, 2, r_ad5 // pointer to Tmjlo
 }
+;;
 
-{ .mii
-(p0)     sub                 r40 = r38, r35           
-(p0)     adds                 r37 = 0x1, r35    
-(p0)     add                 r39 = r38, r35 ;;           
+{ .mfi
+      sub             r_2mNm1 = r_signexp_sgnx_0_5, r_N // signexp sgnx*2^(-N-1)
+      nop.f           0
+      shladd          r_ad_J_lo = r_j, 2, r_ad5   // pointer to Tjlo
 }
-
-// Get the address of the J table, add the offset, 
-// addresses are sinh_AD_mJ and sinh_AD_J, get the T value
-// f32 = T(j)_hi
-// f33 = T(j)_lo
-// f34 = T(-j)_hi
-// f35 = T(-j)_lo
-
-{ .mmi
-(p0)  sub                  r34 = r35, r32    
-(p0)  addl           r37   = @ltoff(double_sinh_j_table), gp
-      nop.i 999
+{ .mfi
+      ldfe            f_Tmjhi = [r_ad_mJ_hi]
+      nop.f           0
+      add             r_2Nm1 = r_signexp_sgnx_0_5, r_N // signexp sgnx*2^(N-1)
 }
 ;;
 
-{ .mmi
-      ld8 r37 = [r37]
-      nop.m 999
-      nop.i 999
+{ .mmf
+      ldfs            f_Tmjlo = [r_ad_mJ_lo]
+      setf.exp        f_sneg = r_2mNm1            // Form sgnx * 2^(-N-1)
+      nop.f           0
 }
 ;;
 
-
-{ .mfi
-         nop.m 999
-(p0)     fma.s1             sinh_FR_Rcub = sinh_FR_Rsq, sinh_FR_R, f0  
-         nop.i 999
+{ .mmf
+      ldfs            f_Tjlo  = [r_ad_J_lo]
+      setf.exp        f_spos = r_2Nm1             // Form sgnx * 2^(N-1)
+      nop.f           0
 }
+;;
 
 // ******************************************************
-// STEP 3 Now decide if we need to branch to EXP
+// STEP 2 (TBL and EXP)
 // ******************************************************
-// Put 32 in f9; p6 true if x < 32
-// Go to EXP if |x| >= 32 
+// Calculate Rsquared and Rcubed in preparation for p_even and p_odd
 
-{ .mlx
-         nop.m 999
-(p0)     movl                r32 = 0x0000000000010004 ;;               
+{ .mmf
+      nop.m           0
+      nop.m           0
+      fma.s1          f_Rsq  = f_R, f_R, f0
 }
+;;
 
-// Calculate p_even
-// f34 = B_2 + Rsq *B_3
-// f35 = B_1 + Rsq*f34      = B_1 + Rsq * (B_2 + Rsq *B_3)
-// f36 = p_even = Rsq * f35 = Rsq * (B_1 + Rsq * (B_2 + Rsq *B_3))
-
-{ .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_peven_temp1 = sinh_FR_Rsq, sinh_FR_B3,          sinh_FR_B2  
-         nop.i 999 ;;
-}
 
+// Calculate p_even
+// B_2 + Rsq *B_3
+// B_1 + Rsq * (B_2 + Rsq *B_3)
+// p_even = Rsq * (B_1 + Rsq * (B_2 + Rsq *B_3))
 { .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_peven_temp2 = sinh_FR_Rsq, sinh_FR_peven_temp1, sinh_FR_B1  
-         nop.i 999
+      nop.m           0
+      fma.s1          f_peven_temp1 = f_Rsq, f_B3, f_B2
+      nop.i           0
 }
-
 // Calculate p_odd
-// f34 = A_2 + Rsq *A_3
-// f35 = A_1 + Rsq * (A_2 + Rsq *A_3)
-// f37 = podd = R + Rcub * (A_1 + Rsq * (A_2 + Rsq *A_3))
-
+// A_2 + Rsq *A_3
+// A_1 + Rsq * (A_2 + Rsq *A_3)
+// podd = R + Rcub * (A_1 + Rsq * (A_2 + Rsq *A_3))
 { .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_podd_temp1 = sinh_FR_Rsq,        sinh_FR_A3,         sinh_FR_A2  
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_podd_temp1 = f_Rsq, f_A3, f_A2
+      nop.i           0
 }
+;;
 
 { .mfi
-(p0)     setf.exp            sinh_FR_N_temp1 = r39            
-         nop.f 999
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_Rcub = f_Rsq, f_R, f0
+      nop.i           0
 }
+;;
 
-{ .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_peven       = sinh_FR_Rsq, sinh_FR_peven_temp2, f0     
-         nop.i 999
-}
+// 
+// If TBL, 
+// Calculate S_hi and S_lo, and C_hi
+// SC_hi_temp = sneg * Tmjhi
+// S_hi = spos * Tjhi - SC_hi_temp
+// S_hi = spos * Tjhi - (sneg * Tmjhi)
+// C_hi = spos * Tjhi + SC_hi_temp
+// C_hi = spos * Tjhi + (sneg * Tmjhi)
 
 { .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_podd_temp2 = sinh_FR_Rsq,        sinh_FR_podd_temp1, sinh_FR_A1  
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fma.s1          f_SC_hi_temp = f_sneg, f_Tmjhi, f0   
+      nop.i           0
 }
+;;
 
+// If TBL, 
+// S_lo_temp3 = sneg * Tmjlo
+// S_lo_temp4 = spos * Tjlo - S_lo_temp3
+// S_lo_temp4 = spos * Tjlo -(sneg * Tmjlo)
 { .mfi
-(p0)     setf.exp            f9  = r32                              
-         nop.f 999
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fma.s1          f_S_lo_temp3 =  f_sneg, f_Tmjlo, f0
+      nop.i           0
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)     fma.s1          sinh_FR_podd       = sinh_FR_podd_temp2, sinh_FR_Rcub,       sinh_FR_R   
-         nop.i 999
-}
-
-// sinh_GR_mj contains the table offset for -j
-// sinh_GR_j  contains the table offset for +j
-// p6 is true when j <= 0
-
-{ .mlx
-(p0)     setf.exp            sinh_FR_N_temp2 = r40            
-(p0)     movl                r40 = 0x0000000000000020 ;;    
+      nop.m           0
+      fma.s1          f_peven_temp2 = f_Rsq, f_peven_temp1, f_B1
+      nop.i           0
 }
-
 { .mfi
-(p0)     sub                 sinh_GR_mJ = r40,  r36           
-(p0)     fmerge.se           sinh_FR_spos    = sinh_FR_N_temp1, f1 
-(p0)     adds                sinh_GR_J  = 0x20, r36 ;;           
-}
-
-{ .mii
-         nop.m 999
-(p0)     shl                  sinh_GR_mJ = sinh_GR_mJ, 5 ;;   
-(p0)     add                  sinh_AD_mJ = r37, sinh_GR_mJ ;; 
-}
-
-{ .mmi
-         nop.m 999
-(p0)     ldfe                 sinh_FR_Tmjhi = [sinh_AD_mJ],16                 
-(p0)     shl                  sinh_GR_J  = sinh_GR_J, 5 ;;    
+      nop.m           0
+      fma.s1          f_podd_temp2 = f_Rsq, f_podd_temp1, f_A1
+      nop.i           0
 }
+;;
 
+// If EXP, 
+// Compute sgnx * 2^(N-1) * Tjhi and sgnx * 2^(N-1) * Tjlo
 { .mfi
-(p0)     ldfs                 sinh_FR_Tmjlo = [sinh_AD_mJ],16                 
-(p0)     fcmp.lt.unc.s1      p0,p7 = sinh_FR_X,f9                          
-(p0)     add                  sinh_AD_J  = r37, sinh_GR_J ;;  
-}
-
-{ .mmi
-(p0)     ldfe                 sinh_FR_Tjhi  = [sinh_AD_J],16 ;;                  
-(p0)     ldfs                 sinh_FR_Tjlo  = [sinh_AD_J],16                  
-         nop.i 999 ;;
-}
-
-{ .mfb
-         nop.m 999
-(p0)     fmerge.se           sinh_FR_sneg    = sinh_FR_N_temp2, f1 
-(p7)     br.cond.spnt        L(SINH_BY_EXP) ;;                            
+      nop.m           0
+(p7)  fma.s1          f_Tjhi_spos = f_Tjhi, f_spos, f0
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-         nop.f 999
-         nop.i 999 ;;
+      nop.m           0
+(p7)  fma.s1          f_Tjlo_spos = f_Tjlo, f_spos, f0
+      nop.i           0
 }
-
-// ******************************************************
-// If NOT branch to EXP
-// ******************************************************
-// Calculate S_hi and S_lo
-// sinh_FR_S_hi_temp = sinh_FR_sneg * sinh_FR_Tmjhi
-// sinh_FR_S_hi = sinh_FR_spos * sinh_FR_Tjhi - sinh_FR_S_hi_temp
-// sinh_FR_S_hi = sinh_FR_spos * sinh_FR_Tjhi - (sinh_FR_sneg * sinh_FR_Tmjlo)
+;;
 
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_S_hi_temp = sinh_FR_sneg, sinh_FR_Tmjhi, f0   
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fms.s1          f_S_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)    fms.s1         sinh_FR_S_hi = sinh_FR_spos, sinh_FR_Tjhi,  sinh_FR_S_hi_temp              
-         nop.i 999
+      nop.m           0
+(p6)  fma.s1          f_C_hi = f_spos, f_Tjhi, f_SC_hi_temp
+      nop.i           0
 }
-
-// Calculate C_hi
-// sinh_FR_C_hi_temp1 = sinh_FR_sneg * sinh_FR_Tmjhi
-// sinh_FR_C_hi = sinh_FR_spos * sinh_FR_Tjhi + sinh_FR_C_hi_temp1
-
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_C_hi_temp1 = sinh_FR_sneg, sinh_FR_Tmjhi, f0                   
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fms.s1          f_S_lo_temp4 = f_spos, f_Tjlo, f_S_lo_temp3
+      nop.i           0
 }
-
-// sinh_FR_S_lo_temp1 =  sinh_FR_spos * sinh_FR_Tjhi - sinh_FR_S_hi
-// sinh_FR_S_lo_temp2 = -sinh_FR_sneg * sinh_FR_Tmjlo + (sinh_FR_spos * sinh_FR_Tjhi - sinh_FR_S_hi)
-// sinh_FR_S_lo_temp2 = -sinh_FR_sneg * sinh_FR_Tmjlo + (sinh_FR_S_lo_temp1              )
+;;
 
 { .mfi
-         nop.m 999
-(p0)    fms.s1         sinh_FR_S_lo_temp1 =  sinh_FR_spos, sinh_FR_Tjhi,  sinh_FR_S_hi            
-         nop.i 999
+      nop.m           0
+      fma.s1          f_peven = f_Rsq, f_peven_temp2, f0
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_C_hi       = sinh_FR_spos, sinh_FR_Tjhi, sinh_FR_C_hi_temp1    
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_podd = f_podd_temp2, f_Rcub, f_R
+      nop.i           0
 }
+;;
+
+// If TBL,
+// S_lo_temp1 =  spos * Tjhi - S_hi
+// S_lo_temp2 = -sneg * Tmjlo + S_lo_temp1
+// S_lo_temp2 = -sneg * Tmjlo + (spos * Tjhi - S_hi)
 
 { .mfi
-         nop.m 999
-(p0)    fnma.s1        sinh_FR_S_lo_temp2 = sinh_FR_sneg, sinh_FR_Tmjhi, sinh_FR_S_lo_temp1       
-         nop.i 999
+      nop.m           0
+(p6)  fms.s1          f_S_lo_temp1 =  f_spos, f_Tjhi,  f_S_hi
+      nop.i           0
 }
-
-// sinh_FR_S_lo_temp1 = sinh_FR_sneg * sinh_FR_Tmjlo
-// sinh_FR_S_lo_temp3 = sinh_FR_spos * sinh_FR_Tjlo - sinh_FR_S_lo_temp1
-// sinh_FR_S_lo_temp3 = sinh_FR_spos * sinh_FR_Tjlo -(sinh_FR_sneg * sinh_FR_Tmjlo)
-// sinh_FR_S_lo = sinh_FR_S_lo_temp3 + sinh_FR_S_lo_temp2
+;;
 
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_S_lo_temp1 =  sinh_FR_sneg, sinh_FR_Tmjlo, f0                  
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fnma.s1         f_S_lo_temp2 = f_sneg, f_Tmjhi, f_S_lo_temp1       
+      nop.i           0
 }
+;;
 
-/////////// BUG FIX fma to fms -TK
+// If EXP,
+// Y_hi = sgnx * 2^(N-1) * Tjhi
+// Y_lo = sgnx * 2^(N-1) * Tjhi * (p_odd + p_even) + sgnx * 2^(N-1) * Tjlo
 { .mfi
-         nop.m 999
-(p0)    fms.s1         sinh_FR_S_lo_temp3 =  sinh_FR_spos, sinh_FR_Tjlo,  sinh_FR_S_lo_temp1  
-         nop.i 999 ;;
+      nop.m           0
+(p7)  fma.s1          f_Y_lo_temp =  f_peven, f1, f_podd
+      nop.i           0
 }
+;;
 
+// If TBL,
+// S_lo = S_lo_temp4 + S_lo_temp2
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_S_lo       =  sinh_FR_S_lo_temp3, f1,   sinh_FR_S_lo_temp2     
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fma.s1          f_S_lo = f_S_lo_temp4, f1, f_S_lo_temp2
+      nop.i           0
 }
+;;
 
+// If TBL,
 // Y_hi = S_hi 
 // Y_lo = C_hi*p_odd + (S_hi*p_even + S_lo)
-// sinh_FR_Y_lo_temp = sinh_FR_S_hi * sinh_FR_peven + sinh_FR_S_lo
-// sinh_FR_Y_lo      = sinh_FR_C_hi * sinh_FR_podd + sinh_FR_Y_lo_temp
-
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_Y_lo_temp  = sinh_FR_S_hi, sinh_FR_peven, sinh_FR_S_lo           
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fma.s1          f_Y_lo_temp = f_S_hi, f_peven, f_S_lo
+      nop.i           0
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_Y_lo       =  sinh_FR_C_hi, sinh_FR_podd, sinh_FR_Y_lo_temp      
-         nop.i 999 ;;
+      nop.m           0
+(p7)  fma.s1          f_Y_lo = f_Tjhi_spos, f_Y_lo_temp, f_Tjlo_spos
+      nop.i           0
 }
-
-// sinh_FR_SINH = Y_hi + Y_lo
-// f8 = answer = sinh_FR_SGNX * sinh_FR_SINH
+;;
 
 // Dummy multiply to generate inexact
 { .mfi
-         nop.m 999
-(p0)     fmpy.s0      sinh_FR_tmp = sinh_FR_all_ones, sinh_FR_all_ones
-         nop.i 999
+      nop.m           0
+      fmpy.s0         f_tmp = f_B2, f_B2
+      nop.i           0
+}
+{ .mfi
+      nop.m           0
+(p6)  fma.s1          f_Y_lo = f_C_hi, f_podd, f_Y_lo_temp
+      nop.i           0
 }
+;;
+
+// f8 = answer = Y_hi + Y_lo
 { .mfi
-         nop.m 999
-(p0)    fma.s1         sinh_FR_SINH       =  sinh_FR_S_hi, f1, sinh_FR_Y_lo    
-         nop.i 999 ;;
+      nop.m           0
+(p7)  fma.s0          f8 = f_Y_lo,  f1, f_Tjhi_spos
+      nop.i           0
 }
+;;
 
+// f8 = answer = Y_hi + Y_lo
 { .mfb
-         nop.m 999
-(p0)    fma.s0       f8 = sinh_FR_SGNX, sinh_FR_SINH,f0                      
-(p0)    br.ret.sptk     b0 ;;                          
+      nop.m           0
+(p6)  fma.s0          f8 = f_Y_lo, f1, f_S_hi
+      br.ret.sptk     b0      // Exit for SINH_BY_TBL and SINH_BY_EXP
 }
+;;
 
 
-L(SINH_BY_EXP): 
-
-// When p7 is true,  we know that an overflow is not going to happen
-// When p7 is false, we must check for possible overflow
-// p7 is the over_SAFE flag
-// Y_hi = Tjhi
-// Y_lo = Tjhi * (p_odd + p_even) +Tjlo
-// Scale = sign * 2^(N-1)
-// sinh_FR_Y_lo =  sinh_FR_Tjhi * (sinh_FR_peven + sinh_FR_podd)
-// sinh_FR_Y_lo =  sinh_FR_Tjhi * (sinh_FR_Y_lo_temp      )
+// Here if 0 < |x| < 0.25
+SINH_BY_POLY: 
+{ .mmf
+      ldfe            f_P6 = [r_ad2e],16
+      ldfe            f_P5 = [r_ad2o],16
+      nop.f           0
+}
+;;
 
-{ .mfi
-         nop.m 999
-(p0)   fma.s1            sinh_FR_Y_lo_temp =  sinh_FR_peven, f1, sinh_FR_podd                   
-         nop.i 999
+{ .mmi
+      ldfe            f_P4 = [r_ad2e],16
+      ldfe            f_P3 = [r_ad2o],16
+      nop.i           0
 }
+;;
 
-// Now we are in EXP. This is the only path where an overflow is possible
-// but not for certain. So this is the only path where over_SAFE has any use.
-// r34 still has N-1
-// There is a danger of double-extended overflow   if N-1 > 16382 = 0x3ffe
-// There is a danger of double overflow            if N-1 > 0x3fe = 1022
-{ .mlx
-         nop.m 999
-(p0)   movl                r32          = 0x0000000000003ffe ;;                       
+{ .mmi
+      ldfe            f_P2 = [r_ad2e],16
+      ldfe            f_P1 = [r_ad2o],16                 
+      nop.i           0
 }
+;;
 
 { .mfi
-(p0)   cmp.gt.unc          p0,p7        = r34, r32                                 
-(p0)   fmerge.s          sinh_FR_SCALE     = sinh_FR_SGNX, sinh_FR_spos                         
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_X3 = f_NORM_X, f_X2, f0
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-(p0)   fma.s1            sinh_FR_Y_lo      =  sinh_FR_Tjhi,  sinh_FR_Y_lo_temp, sinh_FR_Tjlo    
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_X4 = f_X2, f_X2, f0
+      nop.i           0
 }
+;;
 
-// f8 = answer = scale * (Y_hi + Y_lo)
 { .mfi
-         nop.m 999
-(p0)   fma.s1            sinh_FR_SINH_temp = sinh_FR_Y_lo,  f1, sinh_FR_Tjhi       
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_poly65 = f_X2, f_P6, f_P5
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-(p0)   fma.s0          f44          = sinh_FR_SCALE,  sinh_FR_SINH_temp, f0      
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_poly43 = f_X2, f_P4, f_P3
+      nop.i           0
 }
+;;
 
-// Dummy multiply to generate inexact
 { .mfi
-         nop.m 999
-(p7)     fmpy.s0      sinh_FR_tmp = sinh_FR_all_ones, sinh_FR_all_ones
-         nop.i 999 ;;
+      nop.m           0
+      fma.s1          f_poly21 = f_X2, f_P2, f_P1
+      nop.i           0
 }
+;;
 
-// If over_SAFE is set, return
-{ .mfb
-       nop.m 999
-(p7)   fmerge.s            f8 = f44,f44                                            
-(p7)   br.ret.sptk     b0 ;;                          
+{ .mfi
+      nop.m           0
+      fma.s1          f_poly6543 = f_X4, f_poly65, f_poly43
+      nop.i           0
 }
-
-// Else see if we overflowed
-// S0 user supplied status
-// S2 user supplied status + WRE + TD  (Overflows)
-// If WRE is set then an overflow will not occur in EXP.
-// The input value that would cause a register (WRE) value to overflow is about 2^15
-// and this input would go into the HUGE path.
-// Answer with WRE is in f43.
+;;
 
 { .mfi
-         nop.m 999
-(p0)   fsetc.s2            0x7F,0x42                                               
-         nop.i 999;;
+      nop.m           0
+      fma.s1          f_poly6to1 = f_X4, f_poly6543, f_poly21
+      nop.i           0
 }
+;;
 
+// Dummy multiply to generate inexact
 { .mfi
-         nop.m 999
-(p0)   fma.s2            f43  = sinh_FR_SCALE,  sinh_FR_SINH_temp, f0                      
-         nop.i 999 ;;
+      nop.m           0
+      fmpy.s0         f_tmp = f_P6, f_P6
+      nop.i           0
 }
-
-// 13FFF => 13FFF -FFFF = 4000(true)
-// 4000 + 3FFF = 7FFF, which is 1 more that the exponent of the largest
-// long double (7FFE). So 0 13FFF 8000000000000000  is one ulp more than
-// largest long double in register bias
-// Now  set p8 if the answer with WRE is greater than or equal this value
-// Also set p9 if the answer with WRE is less than or equal to negative this value
-
-{ .mlx
-         nop.m 999
-(p0)   movl                r32     = 0x00000000013FFF ;;                              
+{ .mfb
+      nop.m           0
+      fma.s0          f8 = f_poly6to1, f_X3, f_NORM_X
+      br.ret.sptk     b0                // Exit SINH_BY_POLY
 }
+;;
 
-{ .mmf
-         nop.m 999
-(p0)   setf.exp            f41 = r32                                               
-(p0)   fsetc.s2            0x7F,0x40 ;;                                               
-}
 
-{ .mfi
-         nop.m 999
-(p0)   fcmp.ge.unc.s1 p8, p0 =  f43, f41                                           
-         nop.i 999
+// Here if x denorm or unorm
+SINH_DENORM:
+// Determine if x really a denorm and not a unorm
+{ .mmf
+      getf.exp        r_signexp_x = f_NORM_X
+      mov             r_exp_denorm = 0x0c001   // Real denorms have exp < this
+      fmerge.s        f_ABS_X = f0, f_NORM_X
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)   fmerge.ns           f42 = f41, f41                                          
-         nop.i 999 ;;
+      nop.m           0
+      fcmp.eq.s0      p10,p0 = f8, f0  // Set denorm flag
+      nop.i           0
 }
+;;
 
-// The error tag for overflow is 126
-{ .mii
-         nop.m 999
-         nop.i 999 ;;
-(p8)   mov                 r47 = 126 ;;                                               
+// Set p8 if really a denorm
+{ .mmi
+      and             r_exp_x = r_exp_mask, r_signexp_x
+;;
+      cmp.lt          p8,p9 = r_exp_x, r_exp_denorm
+      nop.i           0
 }
+;;
 
+// Identify denormal operands.
 { .mfb
-         nop.m 999
-(p0)   fcmp.le.unc.s1      p9, p0 =  f43, f42                                      
-(p8)   br.cond.spnt L(SINH_ERROR_SUPPORT) ;;
-}
-
-{ .mii
-         nop.m 999
-         nop.i 999 ;;
-(p9)   mov                 r47 = 126                                               
-}
-
-{ .mib
-         nop.m 999
-         nop.i 999
-(p9)   br.cond.spnt L(SINH_ERROR_SUPPORT) ;;
+      nop.m           0
+(p8)  fcmp.ge.unc.s1  p6,p7 = f8, f0   // Test sign of denorm
+(p9)  br.cond.sptk    SINH_COMMON    // Return to main path if x unorm
 }
+;;
 
-// Dummy multiply to generate inexact
 { .mfi
-         nop.m 999
-(p0)     fmpy.s0      sinh_FR_tmp = sinh_FR_all_ones, sinh_FR_all_ones
-         nop.i 999 ;;
+      nop.m           0
+(p6)  fma.s0          f8 =  f8,f8,f8  // If x +denorm, result=x+x^2
+      nop.i           0 
 }
-
 { .mfb
-         nop.m 999
-(p0)   fmerge.s            f8 = f44,f44                                            
-(p0)   br.ret.sptk     b0 ;;                          
+      nop.m           0
+(p7)  fnma.s0         f8 =  f8,f8,f8  // If x -denorm, result=x-x^2
+      br.ret.sptk     b0            // Exit if x denorm
 }
+;;
 
-L(SINH_HUGE): 
-
-// for SINH_HUGE, put 24000 in exponent; take sign from input; add 1
-// SAFE: SAFE is always 0 for HUGE
 
-{ .mlx
-         nop.m 999
-(p0)   movl                r32 = 0x0000000000015dbf ;;                                
+// Here if |x| >= overflow limit
+SINH_HUGE: 
+// for SINH_HUGE, put 24000 in exponent; take sign from input
+{ .mmi
+      mov             r_exp_huge = 0x15dbf
+;;
+      setf.exp        f_huge  = r_exp_huge
+      nop.i           0
 }
+;;
 
+.pred.rel "mutex",p8,p9
 { .mfi
-(p0)   setf.exp            f9  = r32                                               
-         nop.f 999
-         nop.i 999 ;;
+      alloc           r32 = ar.pfs,0,5,4,0                  
+(p8)  fnma.s1         f_signed_hi_lo = f_huge, f1, f1
+      nop.i           0
 }
-
 { .mfi
-         nop.m 999
-(p0)   fma.s1              sinh_FR_signed_hi_lo = sinh_FR_SGNX, f9, f1                       
-         nop.i 999 ;;
+      nop.m           0
+(p9)  fma.s1          f_signed_hi_lo = f_huge, f1, f1
+      nop.i           0
 }
+;;
 
 { .mfi
-         nop.m 999
-(p0)   fma.s0            f44 = sinh_FR_signed_hi_lo,  f9, f0                          
-(p0)   mov                 r47 = 126                                               
-}
-.endp sinhl
-ASM_SIZE_DIRECTIVE(sinhl)
-#ifdef _LIBC
-ASM_SIZE_DIRECTIVE(__ieee754_sinhl)
-#endif
-
-// Stack operations when calling error support.
-//       (1)               (2)                          (3) (call)              (4)
-//   sp   -> +          psp -> +                     psp -> +                   sp -> +
-//           |                 |                            |                         |
-//           |                 | <- GR_Y               R3 ->| <- GR_RESULT            | -> f8
-//           |                 |                            |                         |
-//           | <-GR_Y      Y2->|                       Y2 ->| <- GR_Y                 |
-//           |                 |                            |                         |
-//           |                 | <- GR_X               X1 ->|                         |
-//           |                 |                            |                         |
-//  sp-64 -> +          sp ->  +                     sp ->  +                         +
-//    save ar.pfs          save b0                                               restore gp
-//    save gp                                                                    restore ar.pfs
-
-.proc __libm_error_region
-__libm_error_region:
-L(SINH_ERROR_SUPPORT):
+      nop.m           0
+      fma.s0          f_pre_result = f_signed_hi_lo, f_huge, f0
+      mov             GR_Parameter_TAG = 126
+}
+;;
+
+GLOBAL_IEEE754_END(sinhl)
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
 .prologue
 
-// (1)
 { .mfi
-        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
+        add   GR_Parameter_Y=-32,sp              // Parameter 2 value
         nop.f 0
 .save   ar.pfs,GR_SAVE_PFS
-        mov  GR_SAVE_PFS=ar.pfs                 // Save ar.pfs
+        mov  GR_SAVE_PFS=ar.pfs                  // Save ar.pfs
 }
 { .mfi
 .fframe 64
-        add sp=-64,sp                          // Create new stack
+        add sp=-64,sp                            // Create new stack
         nop.f 0
-        mov GR_SAVE_GP=gp                      // Save gp
+        mov GR_SAVE_GP=gp                        // Save gp
 };;
 
-
-// (2)
 { .mmi
-        stfe [GR_Parameter_Y] = f0,16         // STORE Parameter 2 on stack
-        add GR_Parameter_X = 16,sp            // Parameter 1 address
+        stfe [GR_Parameter_Y] = f0,16            // STORE Parameter 2 on stack
+        add GR_Parameter_X = 16,sp               // Parameter 1 address
 .save   b0, GR_SAVE_B0
-        mov GR_SAVE_B0=b0                     // Save b0
+        mov GR_SAVE_B0=b0                        // Save b0
 };;
 
 .body
-// (3)
 { .mib
-        stfe [GR_Parameter_X] = f8                     // STORE Parameter 1 on stack
+        stfe [GR_Parameter_X] = f8               // STORE Parameter 1 on stack
         add   GR_Parameter_RESULT = 0,GR_Parameter_Y   // Parameter 3 address
         nop.b 0                            
 }
 { .mib
-        stfe [GR_Parameter_Y] = f44                    // STORE Parameter 3 on stack
+        stfe [GR_Parameter_Y] = f_pre_result     // STORE Parameter 3 on stack
         add   GR_Parameter_Y = -16,GR_Parameter_Y
-        br.call.sptk b0=__libm_error_support#          // Call error handling function
+        br.call.sptk b0=__libm_error_support#    // Call error handling function
 };;
+
 { .mmi
-        nop.m 0
-        nop.m 0
         add   GR_Parameter_RESULT = 48,sp
+        nop.m 0
+        nop.i 0
 };;
 
-// (4)
 { .mmi
-        ldfe  f8 = [GR_Parameter_RESULT]       // Get return result off stack
+        ldfe  f8 = [GR_Parameter_RESULT]         // Get return result off stack
 .restore sp
-        add   sp = 64,sp                       // Restore stack pointer
-        mov   b0 = GR_SAVE_B0                  // Restore return address
+        add   sp = 64,sp                         // Restore stack pointer
+        mov   b0 = GR_SAVE_B0                    // Restore return address
 };;
+
 { .mib
-        mov   gp = GR_SAVE_GP                  // Restore gp
-        mov   ar.pfs = GR_SAVE_PFS             // Restore ar.pfs
-        br.ret.sptk     b0                     // Return
+        mov   gp = GR_SAVE_GP                    // Restore gp
+        mov   ar.pfs = GR_SAVE_PFS               // Restore ar.pfs
+        br.ret.sptk     b0                       // Return
 };;
 
-.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#