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-rw-r--r--sysdeps/ia64/fpu/e_hypotl.S73
1 files changed, 30 insertions, 43 deletions
diff --git a/sysdeps/ia64/fpu/e_hypotl.S b/sysdeps/ia64/fpu/e_hypotl.S
index 986faf6fcc..988b86e761 100644
--- a/sysdeps/ia64/fpu/e_hypotl.S
+++ b/sysdeps/ia64/fpu/e_hypotl.S
@@ -1,11 +1,10 @@
-.file "hypotl.asm"
+.file "hypotl.s"
-// Copyright (C) 2000, 2001, Intel Corporation
+
+// Copyright (c) 2000 - 2003, 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.
+//
+// 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
@@ -21,7 +20,7 @@
// * 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
@@ -36,24 +35,26 @@
//
// 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.
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
//
-// *********************************************************************
+//*********************************************************************
//
// 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
+// 02/02/00 hand-optimized
+// 04/04/00 Unwind support added
+// 06/20/00 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
//
-// *********************************************************************
+//*********************************************************************
// ___________
// Function: hypotl(x,y) = |(x^2 + y^2) = for double extended values
// x and y
// Also provides cabsl functionality.
//
-// *********************************************************************
+//*********************************************************************
//
// Resources Used:
//
@@ -68,7 +69,7 @@
//
// Predicate Registers: p6 - p10
//
-// *********************************************************************
+//*********************************************************************
//
// IEEE Special Conditions:
//
@@ -78,7 +79,7 @@
// hypotl(QNaN and anything) = QNaN
// hypotl(SNaN and anything ) = QNaN
//
-// *********************************************************************
+//*********************************************************************
//
// Implementation:
// x2 = x * x in double-extended
@@ -86,9 +87,7 @@
// temp = x2 + y2 in double-extended
// sqrt(temp) rounded to double extended
//
-// *********************************************************************
-
-#include "libm_support.h"
+//*********************************************************************
GR_SAVE_PFS = r33
GR_SAVE_B0 = r34
@@ -103,23 +102,11 @@ FR_Y = f33
FR_RESULT = f8
.section .text
-#ifndef _LIBC
-.proc cabsl#
-.global cabsl#
-cabsl:
-.endp cabsl
-#endif
-.proc hypotl#
-.global hypotl#
-.align 64
-
-hypotl:
-#ifdef _LIBC
-.global __hypotl
-__hypotl:
-.global __ieee754_hypotl
-__ieee754_hypotl:
-#endif
+
+LOCAL_LIBM_ENTRY(cabsl)
+LOCAL_LIBM_END(cabsl)
+
+GLOBAL_IEEE754_ENTRY(hypotl)
{.mfi
alloc r32= ar.pfs,0,4,4,0
// Compute x*x
@@ -434,11 +421,9 @@ __ieee754_hypotl:
// No overflow
(p9) br.ret.sptk b0;;
}
-.endp hypotl
-ASM_SIZE_DIRECTIVE(hypotl)
+GLOBAL_IEEE754_END(hypotl)
-.proc __libm_error_region
-__libm_error_region:
+LOCAL_LIBM_ENTRY(__libm_error_region)
.prologue
{ .mfi
add GR_Parameter_Y=-32,sp // Parameter 2 value
@@ -485,7 +470,9 @@ __libm_error_region:
mov ar.pfs = GR_SAVE_PFS // Restore ar.pfs
br.ret.sptk b0 // Return
};;
-.endp __libm_error_region
-ASM_SIZE_DIRECTIVE(__libm_error_region)
+LOCAL_LIBM_END(__libm_error_region#)
.type __libm_error_support#,@function
.global __libm_error_support#
+
+
+