aboutsummaryrefslogtreecommitdiffstats
path: root/test/ccured_olden/health/poisson.c
diff options
context:
space:
mode:
authorblazy <blazy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2006-10-20 12:37:13 +0000
committerblazy <blazy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>2006-10-20 12:37:13 +0000
commitca0c62265eb8cdd5fb0d8a8b34ee77baf3de987e (patch)
tree50a139db8e2ac51c6ff41f3790ff72aa417ed3be /test/ccured_olden/health/poisson.c
parent43668d9109b1f36329646fd07324d435be6f0050 (diff)
downloadcompcert-ca0c62265eb8cdd5fb0d8a8b34ee77baf3de987e.tar.gz
compcert-ca0c62265eb8cdd5fb0d8a8b34ee77baf3de987e.zip
Ajout du banc de tests de CCured (Olden benchmark suite, cf.
CCured: type-safe retrofitting of legacy code, G.Necula et al.) rapportCompcert_all.txt liste les erreurs produites par ccomp. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@121 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'test/ccured_olden/health/poisson.c')
-rw-r--r--test/ccured_olden/health/poisson.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/test/ccured_olden/health/poisson.c b/test/ccured_olden/health/poisson.c
new file mode 100644
index 00000000..c3ff696f
--- /dev/null
+++ b/test/ccured_olden/health/poisson.c
@@ -0,0 +1,35 @@
+/* For copyright information, see olden_v1.0/COPYRIGHT */
+
+/**********************************************************
+ * poisson.c: handles math routines for health.c *
+ **********************************************************/
+
+#include <stdio.h>
+#include <math.h>
+#include "health.h"
+
+
+float my_rand(long idum)
+{
+ long k;
+ float answer;
+
+ idum ^= MASK;
+ k = idum / IQ;
+ idum = IA * (idum - k * IQ) - IR * k;
+ idum ^= MASK;
+ if (idum < 0)
+ idum += IM;
+ answer = AM * idum;
+#ifdef GET_OUT
+ fprintf(stderr, "my_rand: idum = %d, AM = %e, answer = %4.3f\n",
+ idum, AM, answer);
+#endif GET_OUT
+ return answer;
+}
+
+
+
+
+
+