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-rw-r--r--post/cpu/complex.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/post/cpu/complex.c b/post/cpu/complex.c
deleted file mode 100644
index 033584b..0000000
--- a/post/cpu/complex.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program 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 2 of
- * the License, or (at your option) any later version.
- *
- * This program 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-/*
- * CPU test
- * Complex calculations
- *
- * The calculations in this test are just a combination of simpler
- * calculations, but probably under different timing conditions, etc.
- */
-
-#ifdef CONFIG_POST
-
-#include <post.h>
-#include "cpu_asm.h"
-
-#if CONFIG_POST & CFG_POST_CPU
-
-extern int cpu_post_complex_1_asm (int a1, int a2, int a3, int a4, int n);
-extern int cpu_post_complex_2_asm (int x, int n);
-
- /*
- * n
- * SUM (a1 * a2 - a3) / a4 = n * result
- * i=1
- */
-static int cpu_post_test_complex_1 (void)
-{
- int a1 = 666;
- int a2 = 667;
- int a3 = 668;
- int a4 = 66;
- int n = 100;
- int result = 6720; /* (a1 * a2 - a3) / a4 */
-
- if (cpu_post_complex_1_asm(a1, a2, a3, a4, n) != n * result)
- {
- return -1;
- }
-
- return 0;
-}
-
- /* (1 + x + x^2 + ... + x^n) * (1 - x) = 1 - x^(n+1)
- */
-static int cpu_post_test_complex_2 (void)
-{
- int ret = -1;
- int x;
- int n;
- int k;
- int left;
- int right;
-
- for (x = -8; x <= 8; x ++)
- {
- n = 9;
-
- left = cpu_post_complex_2_asm(x, n);
- left *= 1 - x;
-
- right = 1;
- for (k = 0; k <= n; k ++)
- {
- right *= x;
- }
- right = 1 - right;
-
- if (left != right)
- {
- goto Done;
- }
- }
-
- ret = 0;
- Done:
-
- return ret;
-}
-
-int cpu_post_test_complex (void)
-{
- int ret = 0;
-
- if (ret == 0)
- {
- ret = cpu_post_test_complex_1();
- }
-
- if (ret == 0)
- {
- ret = cpu_post_test_complex_2();
- }
-
- if (ret != 0)
- {
- post_log ("Error at complex test !\n");
- }
-
- return ret;
-}
-
-#endif
-#endif