Remove IA-64 support

1 files changed, 0 insertions, 229 deletions

diff --git a/sysdeps/ia64/fpu/s_rint.S b/sysdeps/ia64/fpu/s_rint.S
deleted file mode 100644
index 1735d9b498..0000000000
--- a/sysdeps/ia64/fpu/s_rint.S
+++ /dev/null
@@ -1,229 +0,0 @@
-.file "rint.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 Initial version
-// 02/08/01 Corrected behavior for all rounding modes.
-// 05/20/02 Cleaned up namespace and sf0 syntax
-// 01/20/03 Improved performance
-//==============================================================
-
-// API
-//==============================================================
-// double rint(double x)
-//==============================================================
-
-// general input registers:
-// r14 - r21
-
-rSignexp   = r14
-rExp       = r15
-rExpMask   = r16
-rBigexp    = r17
-rM1        = r18
-rFpsr      = r19
-rRcs0      = r20
-rRcs0Mask  = r21
-
-// floating-point registers:
-// f8 - f11
-
-fXInt      = f9
-fNormX     = f10
-fTmp       = f11
-
-// predicate registers used:
-// p6 - p10
-
-// Overview of operation
-//==============================================================
-// double rint(double x)
-// Return an integer value (represented as a double) that is x
-// rounded to integer in current rounding mode
-// Inexact is set if x != rint(x)
-//==============================================================
-
-// double_extended
-// if the exponent is > 1003e => 3F(true) = 63(decimal)
-// we have a significand of 64 bits 1.63-bits.
-// If we multiply by 2^63, we no longer have a fractional part
-// So input is an integer value already.
-
-// double
-// if the exponent is >= 10033 => 34(true) = 52(decimal)
-// 34 + 3ff = 433
-// we have a significand of 53 bits 1.52-bits. (implicit 1)
-// If we multiply by 2^52, we no longer have a fractional part
-// So input is an integer value already.
-
-// single
-// if the exponent is > 10016 => 17(true) = 23(decimal)
-// we have a significand of 24 bits 1.23-bits. (implicit 1)
-// If we multiply by 2^23, we no longer have a fractional part
-// So input is an integer value already.
-
-.section .text
-GLOBAL_IEEE754_ENTRY(rint)
-
-{ .mfi
-      getf.exp         rSignexp  = f8        // Get signexp, recompute if unorm
-      fclass.m         p7,p0 = f8, 0x0b      // Test x unorm
-      addl             rBigexp = 0x10033, r0 // Set exponent at which is integer
-}
-{ .mfi
-      mov              rM1 = -1              // Set all ones
-      fcvt.fx.s1       fXInt  = f8           // Convert to int in significand
-      mov              rExpMask    = 0x1FFFF // Form exponent mask
-}
-;;
-
-{ .mfi
-      mov              rFpsr = ar40          // Read fpsr -- check rc.s0
-      fclass.m         p6,p0 = f8, 0x1e3     // Test x natval, nan, inf
-      nop.i            0
-}
-{ .mfb
-      setf.sig         fTmp = rM1            // Make const for setting inexact
-      fnorm.s1         fNormX  = f8          // Normalize input
-(p7)  br.cond.spnt     RINT_UNORM            // Branch if x unorm
-}
-;;
-
-
-RINT_COMMON:
-// Return here from RINT_UNORM
-{ .mfb
-      and              rExp = rSignexp, rExpMask // Get biased exponent
-(p6)  fma.d.s0         f8 = f8, f1, f0       // Result if x natval, nan, inf
-(p6)  br.ret.spnt      b0                    // Exit if x natval, nan, inf
-}
-;;
-
-{ .mfi
-      mov              rRcs0Mask = 0x0c00     // Mask for rc.s0
-      fcvt.xf          f8 = fXInt             // Result assume |x| < 2^52
-      cmp.ge           p7,p8 = rExp, rBigexp  // Is |x| >= 2^52?
-}
-;;
-
-// We must correct result if |x| >= 2^52
-{ .mfi
-      nop.m            0
-(p7)  fma.d.s0         f8 = fNormX, f1, f0    // If |x| >= 2^52, result x
-      nop.i            0
-}
-;;
-
-{ .mfi
-      nop.m            0
-      fcmp.eq.unc.s1   p0, p9 = f8, fNormX    // Is result = x ?
-      nop.i            0
-}
-{ .mfi
-      nop.m            0
-(p8)  fmerge.s         f8 = fNormX, f8        // Make sure sign rint(x) = sign x
-      nop.i            0
-}
-;;
-
-{ .mfi
-(p8)  and              rRcs0 = rFpsr, rRcs0Mask // Get rounding mode for sf0
-      nop.f            0
-      nop.i            0
-}
-;;
-
-// If |x| < 2^52 we must test for other rounding modes
-{ .mfi
-(p8)  cmp.ne.unc       p10,p0 = rRcs0, r0     // Test for other rounding modes
-(p9)  fmpy.s0          fTmp = fTmp, fTmp      // Dummy to set inexact
-      nop.i            0
-}
-{ .mbb
-      nop.m            0
-(p10) br.cond.spnt     RINT_NOT_ROUND_NEAREST // Branch if not round nearest
-      br.ret.sptk      b0                     // Exit main path if round nearest
-}
-;;
-
-
-
-RINT_UNORM:
-// Here if x unorm
-{ .mfb
-      getf.exp         rSignexp  = fNormX     // Get signexp, recompute if unorm
-      fcmp.eq.s0       p7,p0 = f8, f0         // Dummy op to set denormal flag
-      br.cond.sptk     RINT_COMMON            // Return to main path
-}
-;;
-
-RINT_NOT_ROUND_NEAREST:
-// Here if not round to nearest, and |x| < 2^52
-// Set rounding mode of s2 to that of s0, and repeat the conversion using s2
-{ .mfi
-      nop.m            0
-      fsetc.s2         0x7f, 0x40
-      nop.i            0
-}
-;;
-
-{ .mfi
-      nop.m            0
-      fcvt.fx.s2       fXInt  = fNormX        // Convert to int in significand
-      nop.i            0
-}
-;;
-
-{ .mfi
-      nop.m            0
-      fcvt.xf          f8 = fXInt             // Expected result
-      nop.i            0
-}
-;;
-
-// Be sure sign of result = sign of input.  Fixes cases where result is 0.
-{ .mfb
-      nop.m            0
-      fmerge.s         f8 = fNormX, f8
-      br.ret.sptk      b0                     // Exit main path
-}
-;;
-
-GLOBAL_IEEE754_END(rint)