Update.

2001-02-19  Ulrich Drepper  <drepper@redhat.com>

	* libio/iogetline.c: Move return until after last statement.

	* localedata/show-ucs-data.c: Don't show < > for better readability.

	* sysdeps/ia64/fpu/Dist: New file.
	* sysdeps/ia64/fpu/Makefile: New file.
	* sysdeps/ia64/fpu/Versions: New file.
	* sysdeps/ia64/fpu/e_acos.S: New file.
	* sysdeps/ia64/fpu/e_acosf.S: New file.
	* sysdeps/ia64/fpu/e_acosl.S: New file.
	* sysdeps/ia64/fpu/e_asin.S: New file.
	* sysdeps/ia64/fpu/e_asinf.S: New file.
	* sysdeps/ia64/fpu/e_asinl.S: New file.
	* sysdeps/ia64/fpu/e_atan2.S: New file.
	* sysdeps/ia64/fpu/e_atan2f.S: New file.
	* sysdeps/ia64/fpu/e_atan2l.c: New file.
	* sysdeps/ia64/fpu/e_cosh.S: New file.
	* sysdeps/ia64/fpu/e_coshf.S: New file.
	* sysdeps/ia64/fpu/e_coshl.S: New file.
	* sysdeps/ia64/fpu/e_exp.S: New file.
	* sysdeps/ia64/fpu/e_expf.S: New file.
	* sysdeps/ia64/fpu/e_expl.c: New file.
	* sysdeps/ia64/fpu/e_fmod.S: New file.
	* sysdeps/ia64/fpu/e_fmodf.S: New file.
	* sysdeps/ia64/fpu/e_fmodl.S: New file.
	* sysdeps/ia64/fpu/e_hypot.S: New file.
	* sysdeps/ia64/fpu/e_hypotf.S: New file.
	* sysdeps/ia64/fpu/e_hypotl.S: New file.
	* sysdeps/ia64/fpu/e_log.S: New file.
	* sysdeps/ia64/fpu/e_log10.c: New file.
	* sysdeps/ia64/fpu/e_log10f.c: New file.
	* sysdeps/ia64/fpu/e_log10l.c: New file.
	* sysdeps/ia64/fpu/e_logf.S: New file.
	* sysdeps/ia64/fpu/e_logl.c: New file.
	* sysdeps/ia64/fpu/e_pow.S: New file.
	* sysdeps/ia64/fpu/e_powf.S: New file.
	* sysdeps/ia64/fpu/e_powl.S: New file.
	* sysdeps/ia64/fpu/e_rem_pio2.c: New file.
	* sysdeps/ia64/fpu/e_rem_pio2f.c: New file.
	* sysdeps/ia64/fpu/e_remainder.S: New file.
	* sysdeps/ia64/fpu/e_remainderf.S: New file.
	* sysdeps/ia64/fpu/e_remainderl.S: New file.
	* sysdeps/ia64/fpu/e_scalb.S: New file.
	* sysdeps/ia64/fpu/e_scalbf.S: New file.
	* sysdeps/ia64/fpu/e_scalbl.S: New file.
	* sysdeps/ia64/fpu/e_sinh.S: New file.
	* sysdeps/ia64/fpu/e_sinhf.S: New file.
	* sysdeps/ia64/fpu/e_sinhl.S: New file.
	* sysdeps/ia64/fpu/e_sqrt.S: New file.
	* sysdeps/ia64/fpu/e_sqrtf.S: New file.
	* sysdeps/ia64/fpu/e_sqrtl.S: New file.
	* sysdeps/ia64/fpu/k_rem_pio2.c: New file.
	* sysdeps/ia64/fpu/k_rem_pio2f.c: New file.
	* sysdeps/ia64/fpu/k_rem_pio2l.c: New file.
	* sysdeps/ia64/fpu/libm_atan2_reg.S: New file.
	* sysdeps/ia64/fpu/libm_error.c: New file.
	* sysdeps/ia64/fpu/libm_frexp4.S: New file.
	* sysdeps/ia64/fpu/libm_frexp4f.S: New file.
	* sysdeps/ia64/fpu/libm_frexp4l.S: New file.
	* sysdeps/ia64/fpu/libm_reduce.S: New file.
	* sysdeps/ia64/fpu/libm_support.h: New file.
	* sysdeps/ia64/fpu/libm_tan.S: New file.
	* sysdeps/ia64/fpu/s_atan.S: New file.
	* sysdeps/ia64/fpu/s_atanf.S: New file.
	* sysdeps/ia64/fpu/s_atanl.S: New file.
	* sysdeps/ia64/fpu/s_cbrt.S: New file.
	* sysdeps/ia64/fpu/s_cbrtf.S: New file.
	* sysdeps/ia64/fpu/s_cbrtl.S: New file.
	* sysdeps/ia64/fpu/s_ceil.S: New file.
	* sysdeps/ia64/fpu/s_ceilf.S: New file.
	* sysdeps/ia64/fpu/s_ceill.S: New file.
	* sysdeps/ia64/fpu/s_cos.S: New file.
	* sysdeps/ia64/fpu/s_cosf.S: New file.
	* sysdeps/ia64/fpu/s_cosl.S: New file.
	* sysdeps/ia64/fpu/s_expm1.S: New file.
	* sysdeps/ia64/fpu/s_expm1f.S: New file.
	* sysdeps/ia64/fpu/s_expm1l.S: New file.
	* sysdeps/ia64/fpu/s_floor.S: New file.
	* sysdeps/ia64/fpu/s_floorf.S: New file.
	* sysdeps/ia64/fpu/s_floorl.S: New file.
	* sysdeps/ia64/fpu/s_frexp.c: New file.
	* sysdeps/ia64/fpu/s_frexpf.c: New file.
	* sysdeps/ia64/fpu/s_frexpl.c: New file.
	* sysdeps/ia64/fpu/s_ilogb.S: New file.
	* sysdeps/ia64/fpu/s_ilogbf.S: New file.
	* sysdeps/ia64/fpu/s_ilogbl.S: New file.
	* sysdeps/ia64/fpu/s_ldexp.S: New file.
	* sysdeps/ia64/fpu/s_ldexpf.S: New file.
	* sysdeps/ia64/fpu/s_ldexpl.S: New file.
	* sysdeps/ia64/fpu/s_log1p.S: New file.
	* sysdeps/ia64/fpu/s_log1pf.S: New file.
	* sysdeps/ia64/fpu/s_log1pl.S: New file.
	* sysdeps/ia64/fpu/s_logb.S: New file.
	* sysdeps/ia64/fpu/s_logbf.S: New file.
	* sysdeps/ia64/fpu/s_logbl.S: New file.
	* sysdeps/ia64/fpu/s_matherrf.c: New file.
	* sysdeps/ia64/fpu/s_matherrl.c: New file.
	* sysdeps/ia64/fpu/s_modf.S: New file.
	* sysdeps/ia64/fpu/s_modff.S: New file.
	* sysdeps/ia64/fpu/s_modfl.S: New file.
	* sysdeps/ia64/fpu/s_nearbyint.S: New file.
	* sysdeps/ia64/fpu/s_nearbyintf.S: New file.
	* sysdeps/ia64/fpu/s_nearbyintl.S: New file.
	* sysdeps/ia64/fpu/s_rint.S: New file.
	* sysdeps/ia64/fpu/s_rintf.S: New file.
	* sysdeps/ia64/fpu/s_rintl.S: New file.
	* sysdeps/ia64/fpu/s_round.S: New file.
	* sysdeps/ia64/fpu/s_roundf.S: New file.
	* sysdeps/ia64/fpu/s_roundl.S: New file.
	* sysdeps/ia64/fpu/s_scalbn.S: New file.
	* sysdeps/ia64/fpu/s_scalbnf.S: New file.
	* sysdeps/ia64/fpu/s_scalbnl.S: New file.
	* sysdeps/ia64/fpu/s_significand.S: New file.
	* sysdeps/ia64/fpu/s_significandf.S: New file.
	* sysdeps/ia64/fpu/s_significandl.S: New file.
	* sysdeps/ia64/fpu/s_sin.c: New file.
	* sysdeps/ia64/fpu/s_sincos.c: New file.
	* sysdeps/ia64/fpu/s_sincosf.c: New file.
	* sysdeps/ia64/fpu/s_sincosl.c: New file.
	* sysdeps/ia64/fpu/s_sinf.c: New file.
	* sysdeps/ia64/fpu/s_sinl.c: New file.
	* sysdeps/ia64/fpu/s_tan.S: New file.
	* sysdeps/ia64/fpu/s_tanf.S: New file.
	* sysdeps/ia64/fpu/s_tanl.S: New file.
	* sysdeps/ia64/fpu/s_trunc.S: New file.
	* sysdeps/ia64/fpu/s_truncf.S: New file.
	* sysdeps/ia64/fpu/s_truncl.S: New file.
	* sysdeps/ia64/fpu/w_acos.c: New file.
	* sysdeps/ia64/fpu/w_acosf.c: New file.
	* sysdeps/ia64/fpu/w_acosl.c: New file.
	* sysdeps/ia64/fpu/w_asin.c: New file.
	* sysdeps/ia64/fpu/w_asinf.c: New file.
	* sysdeps/ia64/fpu/w_asinl.c: New file.
	* sysdeps/ia64/fpu/w_atan2.c: New file.
	* sysdeps/ia64/fpu/w_atan2f.c: New file.
	* sysdeps/ia64/fpu/w_atan2l.c: New file.
	* sysdeps/ia64/fpu/w_cosh.c: New file.
	* sysdeps/ia64/fpu/w_coshf.c: New file.
	* sysdeps/ia64/fpu/w_coshl.c: New file.
	* sysdeps/ia64/fpu/w_exp.c: New file.
	* sysdeps/ia64/fpu/w_expf.c: New file.
	* sysdeps/ia64/fpu/w_fmod.c: New file.
	* sysdeps/ia64/fpu/w_fmodf.c: New file.
	* sysdeps/ia64/fpu/w_fmodl.c: New file.
	* sysdeps/ia64/fpu/w_hypot.c: New file.
	* sysdeps/ia64/fpu/w_hypotf.c: New file.
	* sysdeps/ia64/fpu/w_hypotl.c: New file.
	* sysdeps/ia64/fpu/w_log.c: New file.
	* sysdeps/ia64/fpu/w_log10.c: New file.
	* sysdeps/ia64/fpu/w_log10f.c: New file.
	* sysdeps/ia64/fpu/w_log10l.c: New file.
	* sysdeps/ia64/fpu/w_logf.c: New file.
	* sysdeps/ia64/fpu/w_logl.c: New file.
	* sysdeps/ia64/fpu/w_pow.c: New file.
	* sysdeps/ia64/fpu/w_powf.c: New file.
	* sysdeps/ia64/fpu/w_powl.c: New file.
	* sysdeps/ia64/fpu/w_remainder.c: New file.
	* sysdeps/ia64/fpu/w_remainderf.c: New file.
	* sysdeps/ia64/fpu/w_remainderl.c: New file.
	* sysdeps/ia64/fpu/w_scalb.c: New file.
	* sysdeps/ia64/fpu/w_scalbf.c: New file.
	* sysdeps/ia64/fpu/w_scalbl.c: New file.
	* sysdeps/ia64/fpu/w_sqrt.c: New file.
	* sysdeps/ia64/fpu/w_sqrtf.c: New file.
	* sysdeps/ia64/fpu/w_sqrtl.c: New file.
	* sysdeps/ia64/fpu/libm-test-ulps: Adjust for long double
	implementation.
	* sysdeps/ia64/fpu/bits/mathdef.h: Correct float_t and double_t types.
	Change FP_ILOGBNAN for new implementation.
	* Verions.def: Add 2.2.3 versions.

1 files changed, 438 insertions, 0 deletions

diff --git a/sysdeps/ia64/fpu/e_hypot.S b/sysdeps/ia64/fpu/e_hypot.S
new file mode 100644
index 0000000000..2fc9633567
--- /dev/null
+++ b/sysdeps/ia64/fpu/e_hypot.S
@@ -0,0 +1,438 @@
+.file "hypot.asm"
+
+// Copyright (c) 2000, 2001, Intel Corporation
+// All rights reserved.
+// 
+// Contributed 2/2/2000 by John Harrison, Cristina Iordache, Ted Kubaska, 
+// Bob Norin, Shane Story, and Ping Tak Peter Tang of the 
+// Computational Software Lab, Intel Corporation.
+// 
+// WARRANTY DISCLAIMER
+// 
+// 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
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS 
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+// 
+// 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.
+//
+// *********************************************************************
+//
+// History: 
+// 2/02/00  hand-optimized
+// 4/04/00  Unwind support added
+// 6/20/00  new version
+// 8/15/00  Bundle added after call to __libm_error_support to properly
+//          set [the previously overwritten] GR_Parameter_RESULT.
+//
+// *********************************************************************
+//                           ___________
+// Function:   hypot(x,y) = |(x^2 + y^2) = for double precision values
+//             x and y
+//             Also provides cabs functionality.
+//
+// *********************************************************************
+//
+// Resources Used:
+//
+//    Floating-Point Registers: f8  (Input and Return Value)
+//                              f9  (Input)
+//                              f6 -f15, f32-f34
+//
+//    General Purpose Registers:
+//      r2,r3,r29 (Scratch)
+//      r32-r36 (Locals)
+//      r37-r40 (Used to pass arguments to error handling routine)
+//
+//    Predicate Registers:      p6 - p10
+//
+// *********************************************************************
+//
+// IEEE Special Conditions:
+//
+//    All faults and exceptions should be raised correctly.
+//    Overflow can occur.
+//    hypot(Infinity and anything) = +Infinity
+//    hypot(QNaN and anything) = QNaN
+//    hypot(SNaN and anything ) = QNaN
+//
+// *********************************************************************
+//
+// Implementation:
+//  x2 = x * x   in double-extended
+//  y2 = y * y   in double-extended
+//  temp = x2 + y2   in double-extended
+//  sqrt(temp) rounded to double 
+//
+// *********************************************************************
+
+#include "libm_support.h"
+
+GR_SAVE_PFS         = r33
+GR_SAVE_B0          = r34
+GR_SAVE_GP          = r35
+GR_Parameter_X      = r36
+GR_Parameter_Y      = r37
+GR_Parameter_RESULT = r38
+GR_Parameter_TAG    = r39
+
+FR_X                = f32
+FR_Y                = f33
+FR_RESULT           = f8
+
+.section .text
+#ifndef _LIBC
+.proc cabs#
+.global cabs#
+cabs: 
+.endp cabs
+#endif
+.proc hypot#
+.global hypot#
+.align 64 
+
+hypot:
+#ifdef _LIBC
+.global __hypot
+__hypot:
+.global __ieee754_hypot
+__ieee754_hypot:
+#endif 
+{.mfi
+  alloc r32= ar.pfs,0,4,4,0
+  // Compute x*x
+  fma.s1 f10=f8,f8,f0
+  // r2=bias-1
+  mov r2=0xfffe 
+}
+{.mfi
+  // 63/8
+  mov r3=0x40fc //0000
+  // y*y
+  fma.s1 f11=f9,f9,f0
+  // r29=429/16
+  mov r29=0x41d68;; //000
+}
+
+{ .mfi
+     nop.m 0
+//   Check if x is an Inf - if so return Inf even
+//   if y is a NaN (C9X)
+     fclass.m.unc p7, p6 = f8, 0x023
+     shl r3=r3,16
+}
+{.mfi
+	nop.m 0
+  // if possible overflow, copy f8 to f32
+  // set Denormal, if necessary 
+  // (p8) 
+  fma.d.s0 f32=f8,f1,f0
+  nop.i 0;;
+}
+{ .mfi
+     nop.m 0
+//   Check if y is an Inf - if so return Inf even
+//   if x is a NaN (C9X)
+     fclass.m.unc p8, p9 = f9, 0x023
+     shl r29=r29,12
+}
+{ .mfb
+	 // f7=0.5
+	 setf.exp f7=r2
+//   For x=inf, multiply y by 1 to raise invalid on y an SNaN
+//   (p7) fma.s0 f9=f9,f1,f0
+     // copy f9 to f33; set Denormal, if necessary
+	 fma.d.s0 f33=f9,f1,f0
+     nop.b 0;;
+}
+{.mfb
+  // f13=63/8
+  setf.s f13=r3
+  // is y Zero ?
+  (p6) fclass.m p6,p0=f9,0x7
+  nop.b 0
+}
+{.mlx
+  nop.m 0
+  movl r2=0x408c0000;;
+}
+
+{.mfi
+  // f34=429/16
+  setf.s f34=r29
+  // is x Zero ?
+  (p9) fclass.m p9,p0=f8,0x7
+  // 231/16
+  mov r3=0x4167;; //0000
+}
+{.mfi
+  nop.m 0
+  // a=x2+y2
+  fma.s1 f12=f10,f1,f11
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // y not NaN ?
+  (p9) fclass.m p8,p0=f9,0x3f
+  shl r3=r3,16
+}
+{.mfi
+  nop.m 0
+  // f6=2
+  fma.s1 f6=f1,f1,f1
+  nop.i 0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // x not NaN ?
+  (p6) fclass.m p7,p0=f8,0x3f
+  nop.i 0;;
+}
+{.mfi
+  // f9=35/8
+  setf.s f9=r2
+  nop.f 0
+  // 2*emax-2
+  mov r2=0x107fb;;
+}
+
+{.mfb
+  nop.m 0
+  // if f8=Infinity or f9=Zero, return |f8|
+  (p7) fmerge.s f8=f0,f32
+  (p7) br.ret.spnt b0
+}
+{.mfb
+  nop.m 0
+  // if f9=Infinity or f8=Zero, return |f9|
+  (p8) fmerge.s f8=f0,f33
+  (p8) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  // f10 =231/16
+  setf.s f10=r3
+  // z0=frsqrta(a)
+  frsqrta.s1 f8,p6=f12
+  nop.i 0;;
+}
+
+{ .mfi
+	 nop.m 0
+//   Identify Natvals, Infs, NaNs, and Zeros 
+//   and return result
+     fclass.m.unc p7, p0 = f12, 0x1E7
+     nop.i 0;;
+} 
+{.mfb
+  // get exponent of x^2+y^2
+  getf.exp r3=f12
+  // if special case, set f8
+  (p7) mov f8=f12
+  (p7) br.ret.spnt b0;;
+}
+
+
+{.mfi
+  nop.m 0
+  // S0=a*z0
+  (p6) fma.s1 f14=f12,f8,f0
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // H0=0.5*z0
+  (p6) fma.s1 f15=f8,f7,f0
+  nop.i 0;;
+} 
+
+
+{.mfi
+  nop.m 0
+  // f6=5/2
+  fma.s1 f6=f7,f1,f6
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // f11=3/2
+  fma.s1 f11=f7,f1,f1
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // d=0.5-S0*H0
+  (p6) fnma.s1 f7=f14,f15,f7
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P67=231/16+429/16*d
+  (p6) fma.s1 f10=f34,f7,f10
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P45=63/8*d+35/8
+  (p6) fma.s1 f9=f13,f7,f9
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // P23=5/2*d+3/2
+  (p6) fma.s1 f11=f6,f7,f11
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // d2=d*d
+  (p6) fma.s1 f13=f7,f7,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // P47=d2*P67+P45
+  (p6) fma.s1 f10=f10,f13,f9
+  nop.i 0
+}
+{.mfi
+  nop.m 0
+  // P13=d*P23+1
+  (p6) fma.s1 f11=f11,f7,f1
+  nop.i 0;;
+}
+{.mfi
+  nop.m 0
+  // d3=d2*d
+  (p6) fma.s1 f13=f13,f7,f0
+  nop.i 0;;
+}
+
+{.mfi
+  nop.m 0
+  // T0=d*S0
+  (p6) fma.s1 f15=f7,f14,f0
+  nop.i 0
+}
+{.mfi
+  // Is x^2 + y^2 well less than the overflow 
+  // threshold?
+  (p6) cmp.lt.unc p7, p8 =  r3,r2
+  // P=P13+d3*P47
+  (p6) fma.s1 f10=f13,f10,f11
+  nop.i 0;;
+}
+
+{.mfb
+  nop.m 0
+  // S=P*T0+S0
+  fma.d.s0 f8=f10,f15,f14
+  // No overflow in this case
+  (p7) br.ret.sptk b0;;
+}
+
+{ .mfi
+     nop.m 0  
+(p8) fsetc.s2 0x7F,0x42 
+     // Possible overflow path, must detect by
+     // Setting widest range exponent with prevailing
+     // rounding mode.
+     nop.i 0 ;;
+}
+
+
+{ .mfi
+   // bias+0x400 (bias+EMAX+1)
+   (p8) mov r2=0x103ff
+   // S=P*T0+S0
+   (p8) fma.d.s2 f12=f10,f15,f14
+   nop.i 0 ;;
+}
+{ .mfi
+(p8) setf.exp f11 = r2
+(p8) fsetc.s2 0x7F,0x40
+//   Restore Original Mode in S2
+     nop.i 0 ;;
+}
+{ .mfi
+     nop.m 0 
+(p8) fcmp.lt.unc.s1 p9, p10 =  f12, f11
+     nop.i 0 ;;
+}
+{ .mib
+     nop.m 0
+     mov GR_Parameter_TAG = 46
+	 // No overflow
+(p9) br.ret.sptk b0;; 
+}
+.endp hypot
+ASM_SIZE_DIRECTIVE(hypot)
+
+.proc __libm_error_region
+__libm_error_region:
+.prologue
+{ .mfi
+        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
+}
+{ .mfi
+.fframe 64
+        add sp=-64,sp                           // Create new stack
+        nop.f 0
+        mov GR_SAVE_GP=gp                       // Save gp
+};;
+{ .mmi
+        stfd [GR_Parameter_Y] = FR_Y,16         // Save 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
+};;
+.body
+{ .mib
+        stfd [GR_Parameter_X] = FR_X            // Store Parameter 1 on stack
+        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
+        nop.b 0                                 // Parameter 3 address
+}
+{ .mib
+        stfd [GR_Parameter_Y] = FR_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
+};;
+{ .mmi
+        nop.m 0
+        nop.m 0
+        add   GR_Parameter_RESULT = 48,sp
+};;
+{ .mmi
+        ldfd  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
+};;
+{ .mib
+        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) 
+.type   __libm_error_support#,@function
+.global __libm_error_support#