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authorDan Albert <danalbert@google.com>2015-06-17 11:09:54 -0700
committerDan Albert <danalbert@google.com>2015-06-17 14:15:22 -0700
commitf378ebf14df0952eae870c9865bab8326aa8f137 (patch)
tree31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.6/gcc/config/sh/divtab-sh4-300.c
parent2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff)
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Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.6/gcc/config/sh/divtab-sh4-300.c')
-rw-r--r--gcc-4.6/gcc/config/sh/divtab-sh4-300.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/gcc-4.6/gcc/config/sh/divtab-sh4-300.c b/gcc-4.6/gcc/config/sh/divtab-sh4-300.c
deleted file mode 100644
index c8a65cfbc..000000000
--- a/gcc-4.6/gcc/config/sh/divtab-sh4-300.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2004, 2006, 2009 Free Software Foundation, Inc.
-
-This file is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 3, or (at your option) any
-later version.
-
-This file is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-<http://www.gnu.org/licenses/>. */
-
-
-/* Calculate division table for ST40-300 integer division
- Contributed by Joern Rennecke
- joern.rennecke@st.com */
-
-#include <stdio.h>
-#include <math.h>
-
-int
-main ()
-{
- int i, j;
- double q, r, err, max_err = 0, max_s_err = 0;
-
- puts("/* This table has been generated by divtab-sh4.c. */");
- puts ("\t.balign 4");
- for (i = -128; i < 128; i++)
- {
- int n = 0;
- if (i == 0)
- {
- /* output some dummy number for 1/0. */
- puts ("LOCAL(div_table_clz):\n\t.byte\t0");
- continue;
- }
- for (j = i < 0 ? -i : i; j < 128; j += j)
- n++;
- printf ("\t.byte\t%d\n", n - 7);
- }
- puts("\
-/* 1/-128 .. 1/127, normalized. There is an implicit leading 1 in bit 32,\n\
- or in bit 33 for powers of two. */\n\
- .balign 4");
- for (i = -128; i < 128; i++)
- {
- if (i == 0)
- {
- puts ("LOCAL(div_table_inv):\n\t.long\t0x0");
- continue;
- }
- j = i < 0 ? -i : i;
- while (j < 64)
- j += j;
- q = 4.*(1<<30)*128/j;
- r = ceil (q);
- printf ("\t.long\t0x%X\n", (unsigned) r);
- err = r - q;
- if (err > max_err)
- max_err = err;
- err = err * j / 128;
- if (err > max_s_err)
- max_s_err = err;
- }
- printf ("\t/* maximum error: %f scaled: %f*/\n", max_err, max_s_err);
- exit (0);
-}