Remove IA-64 support

1 files changed, 0 insertions, 395 deletions

diff --git a/sysdeps/ia64/fpu/e_hypotf.S b/sysdeps/ia64/fpu/e_hypotf.S
deleted file mode 100644
index d6fcbd1a01..0000000000
--- a/sysdeps/ia64/fpu/e_hypotf.S
+++ /dev/null
@@ -1,395 +0,0 @@
-.file "hypotf.s"
-
-
-// Copyright (c) 2000 - 2003, Intel Corporation
-// All rights reserved.
-//
-// 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
-// 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 hand-optimized
-// 04/04/00 Unwind support added
-// 06/26/00 new version
-// 08/15/00 Bundle added after call to __libm_error_support to properly
-//          set [the previously overwritten] GR_Parameter_RESULT.
-// 05/20/02 Cleaned up namespace and sf0 syntax
-// 02/10/03 Reordered header: .section, .global, .proc, .align
-// 04/17/03 Added missing mutex directive
-//
-//*********************************************************************
-//                           ___________
-// Function:   hypotf(x,y) = |(x^2 + y^2) = for single precision values
-//             x and y
-//             Also provides cabsf functionality.
-//
-//*********************************************************************
-//
-// Resources Used:
-//
-//    Floating-Point Registers: f8  (Input and Return Value)
-//                              f9  (Input)
-//                              f6 -f15
-//
-//    General Purpose Registers:
-//      r2-r3   (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.
-//    hypotf(Infinity and anything) = +Infinity
-//    hypotf(QNaN and anything) = QNaN
-//    hypotf(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 single precision 
-//
-//*********************************************************************
-
-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                = f14
-FR_Y                = f15
-FR_RESULT           = f8
-
-.section .text
-
-LOCAL_LIBM_ENTRY(cabsf)
-LOCAL_LIBM_END(cabsf)
-
-GLOBAL_IEEE754_ENTRY(hypotf)
-{.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
-  nop.m 0
-  // y*y
-  fma.s1 f11=f9,f9,f0
-  nop.i 0;;
-}
-
-{ .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
-     nop.i 0
-}
-{.mfi
-  nop.m 0
-  // if possible overflow, copy f8 to f14
-  // set Denormal, if necessary 
-  // (p8) 
-  fma.s.s0 f14=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
-	 nop.i 0
-}
-{ .mfi
-     nop.m 0
-//   For x=inf, multiply y by 1 to raise invalid on y an SNaN
-//   (p7) fma.s0 f9=f9,f1,f0
-     // copy f9 to f15; set Denormal, if necessary
-	 fma.s.s0 f15=f9,f1,f0
-     nop.i 0;;
-}
-{.mfi
-  nop.m 0
-  // is y Zero ?
-  (p6) fclass.m p6,p0=f9,0x7
-  nop.i 0;;
-}
-{.mfi
-  nop.m 0
-  // is x Zero ?
-  (p9) fclass.m p9,p0=f8,0x7
-  nop.i 0;;
-}
-
-{.mfi
-  // f7=0.5
-  setf.exp f7=r2
-  // a=x2+y2
-  fma.s1 f12=f10,f1,f11
-  nop.i 0;;
-}
-
-{.mfi
-  nop.m 0
-  // x not NaN ?
-  (p6) fclass.m p7,p0=f8,0x3f
-  nop.i 0
-}
-{.mfi
-  // 2*emax-2
-  mov r2=0x100fb
-  // f6=2
-  fma.s1 f6=f1,f1,f1
-  nop.i 0;;
-}
-
-{.mfi
-  nop.m 0
-  // y not NaN ?
-  (p9) fclass.m p8,p0=f9,0x3f
-  nop.i 0;;
-}
-
-.pred.rel "mutex",p7,p8
-{.mfb
-  nop.m 0
-  // if f8=Infinity or f9=Zero, return |f8|
-  (p7) fmerge.s f8=f0,f14
-  (p7) br.ret.spnt b0
-}
-{.mfb
-  nop.m 0
-  // if f9=Infinity or f8=Zero, return |f9|
-  (p8) fmerge.s f8=f0,f15
-  (p8) br.ret.spnt b0;;
-}
-
-{ .mfi
-	 nop.m 0
-//   Identify Natvals, Infs, NaNs, and Zeros 
-//   and return result
-     fclass.m.unc p7, p0 = f12, 0x1E7
-     nop.i 0
-} 
-{.mfi
-  nop.m 0
-  // z0=frsqrta(a)
-  frsqrta.s1 f8,p6=f12
-  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 f12=f12,f8,f0
-  nop.i 0
-}
-{.mfi
-  nop.m 0
-  // H0=0.5*z0
-  (p6) fma.s1 f10=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=f12,f10,f7
-  nop.i 0;;
-}
-
-{.mfi
-  nop.m 0
-  // P01=d+1
-  (p6) fma.s1 f10=f1,f7,f1
-  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 f7=f7,f7,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=P01+d2*P23
-  (p6) fma.s1 f10=f7,f11,f10
-  nop.i 0;;
-}
-
-{.mfb
-  nop.m 0
-  // S=P*S0
-  fma.s.s0 f8=f10,f12,f0
-  // 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=0x1007f
-   // S=P*S0
-   (p8) fma.s.s2 f12=f10,f12,f0
-   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 = 47
-	 // No overflow
-(p9) br.ret.sptk b0;; 
-}
-GLOBAL_IEEE754_END(hypotf)
-
-LOCAL_LIBM_ENTRY(__libm_error_region)
-.prologue
-{ .mii
-        add   GR_Parameter_Y=-32,sp             // Parameter 2 value
-        mov   GR_Parameter_TAG = 47                   
-.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] = FR_Y,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
-{ .mib
-        stfs [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
-        stfs [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
-        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#
-