Remove IA-64 support

1 files changed, 0 insertions, 228 deletions

diff --git a/sysdeps/ia64/fpu/s_fdiml.S b/sysdeps/ia64/fpu/s_fdiml.S
deleted file mode 100644
index 2227debdb3..0000000000
--- a/sysdeps/ia64/fpu/s_fdiml.S
+++ /dev/null
@@ -1,228 +0,0 @@
-.file "fdiml.s"
-
-
-// Copyright (c) 2001 - 2003, Intel Corporation
-// All rights reserved.
-//
-// Contributed 2001 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
-//==============================================================
-// 06/08/01 Initial version
-// 08/23/01 Corrected error tag number
-// 05/20/02 Cleaned up namespace and sf0 syntax
-// 01/28/03 Improved performance; fixed parameters for call to error routine
-//
-// API
-//==============================================================
-// long double fdiml( long double x, long double y );
-// input  floating point f8, f9
-// output floating point f8
-//
-//
-// Overview of operation
-//==============================================================
-// fdiml determines the positive difference between the arguments
-//   Result = x - y   if x > y
-//          = +0      if x <= y
-//
-// Error support is called if x-y overflows for x > y
-//
-
-// Registers used
-//==============================================================
-// General purpose registers: r14, r32 - r39
-
-rExpBig               = r14
-
-// r36-39 parameters for libm_error_support
-GR_SAVE_B0            = r33
-GR_SAVE_GP            = r34
-GR_SAVE_PFS           = r35
-
-GR_Parameter_X        = r36
-GR_Parameter_Y        = r37
-GR_Parameter_RESULT   = r38
-GR_Parameter_TAG      = r39
-
-// Floating-point registers: f8 - f12
-
-f_tmp_result          = f10
-fBig                  = f11
-fNormX                = f12
-
-// Predicate registers: p6 - p10
-
-
-.section .text
-GLOBAL_LIBM_ENTRY(fdiml)
-
-{ .mfi
-      mov             rExpBig = 0x13fff  // Exponent to indicate overflow
-      fcmp.le.s1      p6,p7 = f8, f9     // Is x <= y?
-      nop.i           0
-}
-{ .mfi
-      nop.m           0
-      fnorm.s1        fNormX = f8        // Save x
-      nop.i           0
-}
-;;
-
-{ .mfi
-      setf.exp        fBig = rExpBig     // Constant to test for overflow
-      fcmp.eq.s0      p8,p0 = f8, f9     // Dummy op to set Denormal or Invalid
-      nop.i           0
-}
-;;
-
-{ .mfi
-      nop.m           0
-      fclass.m        p9,p10 = f8, 0x1e3 // Test for x natval, nan, inf
-      nop.i           0
-}
-;;
-
-{ .mfi
-      nop.m           0
-(p6)  fmerge.s        f8 = f0, f0        // Result is +0 if x <= y
-      nop.i           0
-}
-{ .mfi
-      nop.m           0
-(p7)  fms.s0          f8 = f8, f1, f9    // Result is x - y if x > y
-      nop.i           0
-}
-;;
-
-{ .mfi
-      nop.m           0
-(p10) fclass.m        p9,p10 = f9, 0x1e3 // Test for y natval, nan, inf
-      nop.i           0
-}
-;;
-
-{ .mfi
-      nop.m           0
-(p10) fcmp.ge.s1      p8,p0 = f8, fBig   // Test result for overflow
-      nop.i           0
-}
-;;
-
-{ .mbb
-(p9)  cmp.ne          p8,p0 = r0,r0      // Clear p8 if x or y natval,nan,inf
-(p8)  br.cond.spnt    FDIM_OVERFLOW      // Branch if result overflows
-      br.ret.sptk     b0                 // Normal return
-}
-;;
-
-
-// Here if result will overflow
-FDIM_OVERFLOW:
-{ .mfi
-      alloc           r32=ar.pfs,2,2,4,0
-      fms.s0          f_tmp_result = f8,f1,f9 // Normalize result force overflow
-      nop.i           0
-}
-{ .mfb
-      mov             GR_Parameter_TAG = 195  // Error code
-      nop.f           0
-      br.cond.sptk    __libm_error_region     // Branch to error code
-}
-;;
-
-GLOBAL_LIBM_END(fdiml)
-
-
-LOCAL_LIBM_ENTRY(__libm_error_region)
-// Call error support to report possible range error
-.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
-        stfe [GR_Parameter_Y] = f9,16          // 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
-        stfe [GR_Parameter_X] = fNormX         // STORE Parameter 1 on stack
-        add   GR_Parameter_RESULT = 0,GR_Parameter_Y // Parameter 3 address
-        nop.b 0
-}
-{ .mib
-        stfe [GR_Parameter_Y] = f_tmp_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
-        add   GR_Parameter_RESULT = 48,sp
-        nop.m 0
-        nop.i 0
-};;
-
-{ .mmi
-        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
-};;
-
-{ .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#
-