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authorUlrich Drepper <drepper@gmail.com>2011-10-25 00:56:33 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-25 00:56:33 -0400
commit31d3cc00b0cc5205b4b4efd73c911cfddff444c6 (patch)
tree89e95646d591fee083d62642085da77a01127292 /sysdeps/ieee754/dbl-64/mpatan.h
parent202c9deb15ee43bcbe70b36fa9bae050b8633c27 (diff)
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Cleanup FMA4 patch
Move the FMA4 code into its own section. Avoid some of the duplication of data resulting from the double use of source files.
Diffstat (limited to 'sysdeps/ieee754/dbl-64/mpatan.h')
-rw-r--r--sysdeps/ieee754/dbl-64/mpatan.h73
1 files changed, 41 insertions, 32 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpatan.h b/sysdeps/ieee754/dbl-64/mpatan.h
index d420ff3408..003b06c695 100644
--- a/sysdeps/ieee754/dbl-64/mpatan.h
+++ b/sysdeps/ieee754/dbl-64/mpatan.h
@@ -1,8 +1,7 @@
-
/*
* IBM Accurate Mathematical Library
* Written by International Business Machines Corp.
- * Copyright (C) 2001 Free Software Foundation, Inc.
+ * Copyright (C) 2001, 2011 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
@@ -29,9 +28,18 @@
#ifndef MPATAN_H
#define MPATAN_H
+extern const number __atan_xm[8] attribute_hidden;
+extern const number __atan_twonm1[33] attribute_hidden;
+extern const number __atan_twom[8] attribute_hidden;
+extern const number __atan_one attribute_hidden;
+extern const number __atan_two attribute_hidden;
+extern const int __atan_np[33] attribute_hidden;
+
+
+#ifndef AVOID_MPATAN_H
#ifdef BIG_ENDI
- static const number
- xm[8] = { /* x[m] */
+ const number
+ __atan_xm[8] = { /* x[m] */
/**/ {{0x00000000, 0x00000000} }, /* 0.0 */
/**/ {{0x3f8930be, 0x00000000} }, /* 0.0123 */
/**/ {{0x3f991687, 0x00000000} }, /* 0.0245 */
@@ -40,9 +48,9 @@
/**/ {{0x3fc95810, 0x00000000} }, /* 0.198 */
/**/ {{0x3fda7ef9, 0x00000000} }, /* 0.414 */
/**/ {{0x3ff00000, 0x00000000} }, /* 1.0 */
- };
- static const number
- twonm1[33] = { /* 2n-1 */
+ };
+ const number
+ __atan_twonm1[33] = { /* 2n-1 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
@@ -76,10 +84,10 @@
/**/ {{0x405b4000, 0x00000000} }, /* 109 */
/**/ {{0x405c4000, 0x00000000} }, /* 113 */
/**/ {{0x405d4000, 0x00000000} }, /* 117 */
- };
+ };
- static const number
- twom[8] = { /* 2**m */
+ const number
+ __atan_twom[8] = { /* 2**m */
/**/ {{0x3ff00000, 0x00000000} }, /* 1.0 */
/**/ {{0x40000000, 0x00000000} }, /* 2.0 */
/**/ {{0x40100000, 0x00000000} }, /* 4.0 */
@@ -88,17 +96,17 @@
/**/ {{0x40400000, 0x00000000} }, /* 32.0 */
/**/ {{0x40500000, 0x00000000} }, /* 64.0 */
/**/ {{0x40600000, 0x00000000} }, /* 128.0 */
- };
+ };
- static const number
-/**/ one = {{0x3ff00000, 0x00000000} }, /* 1 */
-/**/ two = {{0x40000000, 0x00000000} }; /* 2 */
+ const number
+/**/ __atan_one = {{0x3ff00000, 0x00000000} }, /* 1 */
+/**/ __atan_two = {{0x40000000, 0x00000000} }; /* 2 */
#else
#ifdef LITTLE_ENDI
- static const number
- xm[8] = { /* x[m] */
+ const number
+ __atan_xm[8] = { /* x[m] */
/**/ {{0x00000000, 0x00000000} }, /* 0.0 */
/**/ {{0x00000000, 0x3f8930be} }, /* 0.0123 */
/**/ {{0x00000000, 0x3f991687} }, /* 0.0245 */
@@ -107,9 +115,9 @@
/**/ {{0x00000000, 0x3fc95810} }, /* 0.198 */
/**/ {{0x00000000, 0x3fda7ef9} }, /* 0.414 */
/**/ {{0x00000000, 0x3ff00000} }, /* 1.0 */
- };
- static const number
- twonm1[33] = { /* 2n-1 */
+ };
+ const number
+__atan_twonm1[33] = { /* 2n-1 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
/**/ {{0x00000000, 0x00000000} }, /* 0 */
@@ -143,10 +151,10 @@
/**/ {{0x00000000, 0x405b4000} }, /* 109 */
/**/ {{0x00000000, 0x405c4000} }, /* 113 */
/**/ {{0x00000000, 0x405d4000} }, /* 117 */
- };
+ };
- static const number
- twom[8] = { /* 2**m */
+ const number
+ __atan_twom[8] = { /* 2**m */
/**/ {{0x00000000, 0x3ff00000} }, /* 1.0 */
/**/ {{0x00000000, 0x40000000} }, /* 2.0 */
/**/ {{0x00000000, 0x40100000} }, /* 4.0 */
@@ -155,20 +163,21 @@
/**/ {{0x00000000, 0x40400000} }, /* 32.0 */
/**/ {{0x00000000, 0x40500000} }, /* 64.0 */
/**/ {{0x00000000, 0x40600000} }, /* 128.0 */
- };
+ };
- static const number
-/**/ one = {{0x00000000, 0x3ff00000} }, /* 1 */
-/**/ two = {{0x00000000, 0x40000000} }; /* 2 */
+ const number
+/**/ __atan_one = {{0x00000000, 0x3ff00000} }, /* 1 */
+/**/ __atan_two = {{0x00000000, 0x40000000} }; /* 2 */
#endif
#endif
-#define ONE one.d
-#define TWO two.d
-
- static const int
- np[33] = { 0, 0, 0, 0, 6, 8,10,11,13,15,17,19,21,23,25,27,28,
- 30,32,34,36,38,40,42,43,45,47,49,51,53,55,57,59};
+ const int
+ __atan_np[33] = { 0, 0, 0, 0, 6, 8,10,11,13,15,17,19,21,23,25,27,28,
+ 30,32,34,36,38,40,42,43,45,47,49,51,53,55,57,59};
#endif
+#endif
+
+#define ONE __atan_one.d
+#define TWO __atan_two.d