Remove ia64-linux-gnu

Linux 6.7 removed ia64 from the official tree [1], following the general
principle that a glibc port needs upstream support for the architecture
in all the components it depends on (binutils, GCC, and the Linux
kernel).

Apart from the removal of sysdeps/ia64 and sysdeps/unix/sysv/linux/ia64,
there are updates to various comments referencing ia64 for which removal
of those references seemed appropriate. The configuration is removed
from README and build-many-glibcs.py.

The CONTRIBUTED-BY, elf/elf.h, manual/contrib.texi (the porting
mention), *.po files, config.guess, and longlong.h are not changed.

For Linux it allows cleanup some clone2 support on multiple files.

The following bug can be closed as WONTFIX: BZ 22634 [2], BZ 14250 [3],
BZ 21634 [4], BZ 10163 [5], BZ 16401 [6], and BZ 11585 [7].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=43ff221426d33db909f7159fdf620c3b052e2d1c
[2] https://sourceware.org/bugzilla/show_bug.cgi?id=22634
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=14250
[4] https://sourceware.org/bugzilla/show_bug.cgi?id=21634
[5] https://sourceware.org/bugzilla/show_bug.cgi?id=10163
[6] https://sourceware.org/bugzilla/show_bug.cgi?id=16401
[7] https://sourceware.org/bugzilla/show_bug.cgi?id=11585
Reviewed-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 0 insertions, 694 deletions

diff --git a/sysdeps/ia64/fpu/e_acosf.S b/sysdeps/ia64/fpu/e_acosf.S
deleted file mode 100644
index 7b32ffabc6..0000000000
--- a/sysdeps/ia64/fpu/e_acosf.S
+++ /dev/null
@@ -1,694 +0,0 @@
-.file "acosf.s"
-
-
-// Copyright (c) 2000 - 2003, Intel Corporation
-// All rights reserved.
-//
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// * Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-//
-// * 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
-// 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://www.intel.com/software/products/opensource/libraries/num.htm.
-
-// History
-//==============================================================
-// 02/02/00 Initial version
-// 06/28/00 Improved speed
-// 06/31/00 Changed register allocation because of some duplicate macros
-//          moved nan exit bundle up to gain a cycle.
-// 08/15/00 Bundle added after call to __libm_error_support to properly
-//          set [the previously overwritten] GR_Parameter_RESULT.
-// 08/17/00 Changed predicate register macro-usage to direct predicate
-//          names due to an assembler bug.
-// 10/17/00 Improved speed of x=0 and x=1 paths, set D flag if x denormal.
-// 03/13/01 Corrected sign of imm1 value in dep instruction.
-// 05/20/02 Cleaned up namespace and sf0 syntax
-// 02/06/03 Reordered header: .section, .global, .proc, .align
-// 04/17/03 Moved mutex after label
-
-
-// Description
-//=========================================
-// The acosf function computes the principle value of the arc sine of x.
-// A domain error occurs for arguments not in the range [-1,+1].
-
-// The acosf function returns the arc cosine in the range [0, +pi] radians.
-// acos(1) returns +0
-// acos(x) returns a Nan and raises the invalid exception for |x| >1
-
-// |x| <= sqrt(2)/2. get Ax and Bx
-
-// poly_p1 = x p1
-// poly_p3 = x2 p4 + p3
-// poly_p1 = x2 (poly_p1) + x  = x2(x p1) + x
-// poly_p2 = x2( poly_p3) + p2 = x2(x2 p4 + p3) + p2
-
-// poly_Ax = x5(x2( poly_p3) + p2) + x2(x p1) + x
-//         = x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
-
-// poly_p7 = x2 p8 + p7
-// poly_p5 = x2 p6 + p5
-
-// poly_p7 = x4 p9 + (x2 p8 + p7)
-// poly_Bx = x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5
-
-// sinf1 = x11(x4 (x4 p9 + (x2 p8 + p7)) + x2 p6 + p5) + x5(x2(x2 p4 + p3) + p2) + x2(x p1) + x
-//       = x19 p9 + x17 p8 + x15 p7 x13 p6 + x11 p5 + x9 p4 + x7 p3 + x5 p2 + x3 p1 + x
-// answer1 = pi/2 - sinf1
-
-
-
-// |x| >  sqrt(2)/2
-
-// Get z = sqrt(1-x2)
-
-// Get polynomial in t = 1-x2
-
-// t2      = t t
-// t4      = t2 t2
-
-// poly_p4 = t p5 + p4
-// poly_p1 = t p1 + 1
-
-// poly_p6 = t p7 + p6
-// poly_p2 = t p3 + p2
-
-// poly_p8 = t p9 + p8
-
-// poly_p4 = t2 poly_p6 + poly_p4
-//         = t2 (t p7 + p6) + (t p5 + p4)
-
-// poly_p2 = t2 poly_p2 + poly_p1
-//         = t2 (t p3 + p2) + (t p1 + 1)
-
-// poly_p4 = t4 poly_p8 + poly_p4
-//         = t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4))
-
-// P(t)    = poly_p2 + t4 poly_p8
-//         = t2 (t p3 + p2) + (t p1 + 1) + t4 (t4 (t p9 + p8) + (t2 (t p7 + p6) + (t p5 + p4)))
-//         = t3 p3 + t2 p2 + t p1 + 1 + t9 p9 + t8 p8 + t7 p7 + t6 p6 + t5 p5 + t4 p4
-
-
-//  answer2 = sign(x) z P(t)       if x>0
-//          = sign(x) z P(t) + pi  if x<0
-
-
-//
-// Assembly macros
-//=========================================
-
-// predicate registers
-//acosf_pred_LEsqrt2by2            = p7
-//acosf_pred_GTsqrt2by2            = p8
-
-// integer registers
-ACOSF_Addr1                      = r33
-ACOSF_Addr2                      = r34
-ACOSF_GR_1by2                    = r35
-
-ACOSF_GR_3by2                    = r36
-ACOSF_GR_5by2                    = r37
-
-GR_SAVE_B0                    = r38
-GR_SAVE_PFS                   = r39
-GR_SAVE_GP                    = r40
-
-GR_Parameter_X                = r41
-GR_Parameter_Y                = r42
-GR_Parameter_RESULT           = r43
-GR_Parameter_TAG              = r44
-
-// floating point registers
-
-acosf_y                          = f32
-acosf_abs_x                      = f33
-acosf_x2                         = f34
-acosf_sgn_x                      = f35
-
-acosf_1by2                       = f36
-acosf_3by2                       = f37
-acosf_5by2                       = f38
-acosf_coeff_P3                   = f39
-acosf_coeff_P8                   = f40
-
-acosf_coeff_P1                   = f41
-acosf_coeff_P4                   = f42
-acosf_coeff_P5                   = f43
-acosf_coeff_P2                   = f44
-acosf_coeff_P7                   = f45
-
-acosf_coeff_P6                   = f46
-acosf_coeff_P9                   = f47
-acosf_x2                         = f48
-acosf_x3                         = f49
-acosf_x4                         = f50
-
-acosf_x8                         = f51
-acosf_x5                         = f52
-acosf_const_piby2                = f53
-acosf_const_sqrt2by2             = f54
-acosf_x11                        = f55
-
-acosf_poly_p1                    = f56
-acosf_poly_p3                    = f57
-acosf_sinf1                      = f58
-acosf_poly_p2                    = f59
-acosf_poly_Ax                    = f60
-
-acosf_poly_p7                    = f61
-acosf_poly_p5                    = f62
-acosf_sgnx_t4                    = f63
-acosf_poly_Bx                    = f64
-acosf_t                          = f65
-
-acosf_yby2                       = f66
-acosf_B                          = f67
-acosf_B2                         = f68
-acosf_Az                         = f69
-acosf_dz                         = f70
-
-acosf_Sz                         = f71
-acosf_d2z                        = f72
-acosf_Fz                         = f73
-acosf_z                          = f74
-acosf_sgnx_z                     = f75
-
-acosf_t2                         = f76
-acosf_2poly_p4                   = f77
-acosf_2poly_p6                   = f78
-acosf_2poly_p1                   = f79
-acosf_2poly_p2                   = f80
-
-acosf_2poly_p8                   = f81
-acosf_t4                         = f82
-acosf_Pt                         = f83
-acosf_sgnx_2poly_p2              = f84
-acosf_sgn_x_piby2                = f85
-
-acosf_poly_p7a                   = f86
-acosf_2poly_p4a                  = f87
-acosf_2poly_p4b                  = f88
-acosf_2poly_p2a                  = f89
-acosf_poly_p1a                   = f90
-
-
-
-
-
-// Data tables
-//==============================================================
-
-RODATA
-
-.align 16
-
-LOCAL_OBJECT_START(acosf_coeff_1_table)
-data8 0x3FC5555607DCF816 // P1
-data8 0x3F9CF81AD9BAB2C6 // P4
-data8 0x3FC59E0975074DF3 // P7
-data8 0xBFA6F4CC2780AA1D // P6
-data8 0x3FC2DD45292E93CB // P9
-data8 0x3fe6a09e667f3bcd // sqrt(2)/2
-LOCAL_OBJECT_END(acosf_coeff_1_table)
-
-LOCAL_OBJECT_START(acosf_coeff_2_table)
-data8 0x3FA6F108E31EFBA6 // P3
-data8 0xBFCA31BF175D82A0 // P8
-data8 0x3FA30C0337F6418B // P5
-data8 0x3FB332C9266CB1F9 // P2
-data8 0x3ff921fb54442d18 // pi_by_2
-LOCAL_OBJECT_END(acosf_coeff_2_table)
-
-
-.section .text
-GLOBAL_LIBM_ENTRY(acosf)
-
-// Load the addresses of the two tables.
-// Then, load the coefficients and other constants.
-
-{     .mfi
-     alloc      r32            = ar.pfs,1,8,4,0
-     fnma.s1   acosf_t        =    f8,f8,f1
-     dep.z ACOSF_GR_1by2 =    0x3f,24,8    // 0x3f000000
-}
-{     .mfi
-     addl ACOSF_Addr1    =    @ltoff(acosf_coeff_1_table),gp
-     fma.s1    acosf_x2       =    f8,f8,f0
-     addl      ACOSF_Addr2    =    @ltoff(acosf_coeff_2_table),gp ;;
-}
-
-
-{     .mfi
-     ld8       ACOSF_Addr1    =    [ACOSF_Addr1]
-     fmerge.s  acosf_abs_x    =    f1,f8
-     dep ACOSF_GR_3by2 =    -1,r0,22,8     // 0x3fc00000
-}
-{     .mlx
-     nop.m                      999
-     movl      ACOSF_GR_5by2  =    0x40200000;;
-}
-
-
-
-{     .mfi
-     setf.s    acosf_1by2     =    ACOSF_GR_1by2
-     fmerge.s  acosf_sgn_x    =    f8,f1
-     nop.i                      999
-}
-{     .mfi
-     ld8       ACOSF_Addr2    =    [ACOSF_Addr2]
-     nop.f 0
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     setf.s    acosf_5by2     =    ACOSF_GR_5by2
-     fcmp.lt.s1 p11,p12 = f8,f0
-     nop.i                      999;;
-}
-
-{ .mmf
-     ldfpd     acosf_coeff_P1,acosf_coeff_P4 =    [ACOSF_Addr1],16
-     setf.s    acosf_3by2     =    ACOSF_GR_3by2
-     fclass.m.unc p8,p0      = f8, 0xc3 ;;	//@qnan | @snan
-}
-
-
-{     .mfi
-     ldfpd     acosf_coeff_P7,acosf_coeff_P6 =    [ACOSF_Addr1],16
-     fma.s1    acosf_t2                      =    acosf_t,acosf_t,f0
-     nop.i                                     999
-}
-{     .mfi
-     ldfpd     acosf_coeff_P3,acosf_coeff_P8 =    [ACOSF_Addr2],16
-     fma.s1    acosf_x4                      =    acosf_x2,acosf_x2,f0
-     nop.i                                     999;;
-}
-
-
-{     .mfi
-     ldfpd     acosf_coeff_P9,acosf_const_sqrt2by2     =    [ACOSF_Addr1]
-     fclass.m.unc p10,p0      = f8, 0x07	//@zero
-     nop.i                                     999
-}
-{     .mfi
-     ldfpd     acosf_coeff_P5,acosf_coeff_P2 =    [ACOSF_Addr2],16
-     fma.s1    acosf_x3  =    f8,acosf_x2,f0
-     nop.i                                     999;;
-}
-
-
-{     .mfi
-     ldfd      acosf_const_piby2   =    [ACOSF_Addr2]
-     frsqrta.s1     acosf_B,p0                   =    acosf_t
-     nop.i                                               999
-}
-{     .mfb
-     nop.m                                               999
-(p8) fma.s.s0 f8                = f8,f1,f0
-(p8) br.ret.spnt   b0 ;;  // Exit if x=nan
-}
-
-
-{     .mfb
-     nop.m                 999
-     fcmp.eq.s1 p6,p0 = acosf_abs_x,f1
-(p10) br.cond.spnt  ACOSF_ZERO ;;     // Branch if x=0
-}
-
-{     .mfi
-     nop.m                 999
-     fcmp.gt.s1 p9,p0 = acosf_abs_x,f1
-     nop.i                 999;;
-}
-
-{     .mfi
-     nop.m                 999
-     fma.s1    acosf_x8  =    acosf_x4,acosf_x4,f0
-     nop.i                 999
-}
-{     .mfb
-     nop.m                      999
-     fma.s1    acosf_t4  =    acosf_t2,acosf_t2,f0
-(p6) br.cond.spnt  ACOSF_ABS_ONE ;;     // Branch if |x|=1
-}
-
-{     .mfi
-     nop.m                 999
-     fma.s1    acosf_x5  =    acosf_x2,acosf_x3,f0
-     nop.i                 999
-}
-{     .mfb
-(p9) mov            GR_Parameter_TAG = 59
-     fma.s1    acosf_yby2     =    acosf_t,acosf_1by2,f0
-(p9) br.cond.spnt  __libm_error_region ;;    // Branch if |x|>1
-}
-
-
-{     .mfi
-     nop.m                 999
-     fma.s1    acosf_Az  =    acosf_t,acosf_B,f0
-     nop.i                 999
-}
-{     .mfi
-     nop.m                 999
-     fma.s1    acosf_B2  =    acosf_B,acosf_B,f0
-     nop.i                 999;;
-}
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p1  =    f8,acosf_coeff_P1,f0
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p1 =    acosf_coeff_P1,acosf_t,f1
-     nop.i                      999;;
-}
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p3  =    acosf_coeff_P4,acosf_x2,acosf_coeff_P3
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p6 =    acosf_coeff_P7,acosf_t,acosf_coeff_P6
-     nop.i                      999;;
-}
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p7  =    acosf_x2,acosf_coeff_P8,acosf_coeff_P7
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p2 =    acosf_coeff_P3,acosf_t,acosf_coeff_P2
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p5  =    acosf_x2,acosf_coeff_P6,acosf_coeff_P5
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p4 =    acosf_coeff_P5,acosf_t,acosf_coeff_P4
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                 999
-     fma.s1    acosf_x11 =    acosf_x8,acosf_x3,f0
-     nop.i                 999
-}
-{     .mfi
-     nop.m                 999
-     fnma.s1   acosf_dz  =    acosf_B2,acosf_yby2,acosf_1by2
-     nop.i                 999;;
-}
-
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p1a =    acosf_x2,acosf_poly_p1,f8
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p8 =    acosf_coeff_P9,acosf_t,acosf_coeff_P8
-     nop.i                      999;;
-}
-
-
-// Get the absolute value of x and determine the region in which x lies
-
-{     .mfi
-     nop.m                      999
-     fcmp.le.s1     p7,p8 = acosf_abs_x,acosf_const_sqrt2by2
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p2  =    acosf_x2,acosf_poly_p3,acosf_coeff_P2
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_poly_p7a =    acosf_x4,acosf_coeff_P9,acosf_poly_p7
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-     fma.s1    acosf_2poly_p2a =    acosf_2poly_p2,acosf_t2,acosf_2poly_p1
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                                                         999
-(p8) fma.s1    acosf_sgnx_t4  =    acosf_sgn_x,acosf_t4,f0
-     nop.i                                                         999
-}
-{     .mfi
-     nop.m                      999
-(p8) fma.s1    acosf_2poly_p4a =    acosf_2poly_p6,acosf_t2,acosf_2poly_p4
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                 999
-(p8) fma.s1    acosf_Sz  =    acosf_5by2,acosf_dz,acosf_3by2
-     nop.i                 999
-}
-{     .mfi
-     nop.m                 999
-(p8) fma.s1    acosf_d2z =    acosf_dz,acosf_dz,f0
-     nop.i                 999;;
-}
-
-
-{     .mfi
-     nop.m                           999
-(p8) fnma.d.s1   acosf_sgn_x_piby2 =    acosf_sgn_x,acosf_const_piby2,acosf_const_piby2
-     nop.i                           999
-}
-{     .mfi
-     nop.m                      999
-(p7) fma.s1    acosf_poly_Ax  =    acosf_x5,acosf_poly_p2,acosf_poly_p1a
-     nop.i                 999;;
-}
-
-{     .mfi
-     nop.m                      999
-(p7) fma.s1    acosf_poly_Bx  =    acosf_x4,acosf_poly_p7a,acosf_poly_p5
-     nop.i                      999
-}
-{     .mfi
-     nop.m                           999
-(p8) fma.s1    acosf_sgnx_2poly_p2 =    acosf_sgn_x,acosf_2poly_p2a,f0
-     nop.i                           999;;
-}
-
-{     .mfi
-     nop.m                      999
-     fcmp.eq.s0 p6,p0 = f8,f0      // Only purpose is to set D if x denormal
-     nop.i                      999
-}
-{     .mfi
-     nop.m                      999
-(p8) fma.s1    acosf_2poly_p4b =    acosf_2poly_p8,acosf_t4,acosf_2poly_p4a
-     nop.i                      999;;
-}
-
-
-{     .mfi
-     nop.m                      999
-(p8) fma.s1    acosf_Fz  =    acosf_d2z,acosf_Sz,acosf_dz
-     nop.i                 999;;
-}
-
-
-{     .mfi
-     nop.m                 999
-(p8) fma.d.s1  acosf_Pt  =    acosf_2poly_p4b,acosf_sgnx_t4,acosf_sgnx_2poly_p2
-     nop.i                 999;;
-}
-
-{     .mfi
-     nop.m                 999
-(p8) fma.d.s1  acosf_z   =    acosf_Az,acosf_Fz,acosf_Az
-     nop.i                 999 ;;
-}
-
-{     .mfi
-     nop.m                      999
-(p7) fma.d.s1  acosf_sinf1    =    acosf_x11,acosf_poly_Bx,acosf_poly_Ax
-     nop.i                      999;;
-}
-
-.pred.rel "mutex",p8,p7    //acosf_pred_GTsqrt2by2,acosf_pred_LEsqrt2by2
-{     .mfi
-      nop.m            999
-(p8)  fma.s.s0     f8   =    acosf_z,acosf_Pt,acosf_sgn_x_piby2
-      nop.i            999
-}
-
-{     .mfb
-      nop.m            999
-(p7)  fms.s.s0     f8   =    acosf_const_piby2,f1,acosf_sinf1
-      br.ret.sptk b0 ;;
-}
-
-ACOSF_ZERO:
-// Here if x=0
-{     .mfb
-      nop.m                 999
-      fma.s.s0    f8 =    acosf_const_piby2,f1,f0  // acosf(0)=pi/2
-      br.ret.sptk b0 ;;
-}
-
-
-ACOSF_ABS_ONE:
-.pred.rel "mutex",p11,p12
-// Here if |x|=1
-{     .mfi
-      nop.m                 999
-(p11) fma.s.s0    f8 =    acosf_const_piby2,f1,acosf_const_piby2 // acosf(-1)=pi
-      nop.i                 999
-}
-{     .mfb
-      nop.m                 999
-(p12) fma.s.s0    f8 =    f1,f0,f0 // acosf(1)=0
-      br.ret.sptk b0 ;;
-}
-
-GLOBAL_LIBM_END(acosf)
-libm_alias_float_other (acos, acos)
-
-
-// Stack operations when calling error support.
-//       (1)               (2)
-//   sp   -> +          psp -> +
-//           |                 |
-//           |                 | <- GR_Y
-//           |                 |
-//           | <-GR_Y      Y2->|
-//           |                 |
-//           |                 | <- GR_X
-//           |                 |
-//  sp-64 -> +          sp ->  +
-//    save ar.pfs          save b0
-//    save gp
-
-
-// Stack operations when calling error support.
-//     (3) (call)              (4)
-//  psp -> +                   sp -> +
-//         |                         |
-//    R3 ->| <- GR_RESULT            | -> f8
-//         |                         |
-//    Y2 ->| <- GR_Y                 |
-//         |                         |
-//    X1 ->|                         |
-//         |                         |
-//  sp ->  +                         +
-//                              restore gp
-//                              restore ar.pfs
-
-
-LOCAL_LIBM_ENTRY(__libm_error_region)
-.prologue
-{ .mfi
-        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
-                nop.f 999
-.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
-        stfs [GR_Parameter_Y] = f1,16         // 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
-};;
-
-.body
-{ .mfi
-        nop.m 0
-        frcpa.s0 f9,p0 = f0,f0
-        nop.i 0
-};;
-
-{ .mib
-        stfs [GR_Parameter_X] = f8            // Store Parameter 1 on stack
-        add   GR_Parameter_RESULT = 0,GR_Parameter_Y
-        nop.b 0                                 // Parameter 3 address
-}
-{ .mib
-        stfs [GR_Parameter_Y] = f9           // 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
-        ldfs  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
-};;
-
-LOCAL_LIBM_END(__libm_error_region)
-
-.type   __libm_error_support#,@function
-.global __libm_error_support#