summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.c-torture/unsorted/bf.c
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/unsorted/bf.c
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/unsorted/bf.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/unsorted/bf.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/unsorted/bf.c b/gcc/testsuite/gcc.c-torture/unsorted/bf.c
new file mode 100644
index 000000000..821623df0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/unsorted/bf.c
@@ -0,0 +1,31 @@
+typedef unsigned long uint32;
+typedef signed long sint32;
+
+uint32
+ext (sint32 src, unsigned o5, unsigned w5)
+{
+ return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5);
+}
+
+uint32
+extu (uint32 src, unsigned o5, unsigned w5)
+{
+ return (w5 == 0) ? src >> o5 : (src << (( - o5 - w5) & 31)) >> (32 - w5);
+}
+
+uint32
+mak (uint32 src, unsigned o5, unsigned w5)
+{
+ return (w5 == 0) ? src << o5 : (src << (32 - w5)) >> (( - o5 - w5) & 31);
+}
+
+uint32
+rot (uint32 src, unsigned o5)
+{
+ return (src >> o5) | (src << (( - o5) & 31));
+}
+
+main (int argc, char **argv)
+{
+ printf ("%x\n", clr (0xffffffff, atoi (argv[2]), atoi (argv[1])));
+}