diff options
author | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
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committer | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
commit | be8b04496302184c6e8f04d6179f9c3afc50aeb6 (patch) | |
tree | 726e2468c0c07add773c0dbd86ab6386844259ae /gcc/testsuite/gcc.wendy/gnu1.c |
initial commit
Diffstat (limited to 'gcc/testsuite/gcc.wendy/gnu1.c')
-rwxr-xr-x | gcc/testsuite/gcc.wendy/gnu1.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.wendy/gnu1.c b/gcc/testsuite/gcc.wendy/gnu1.c new file mode 100755 index 0000000..8e7faab --- /dev/null +++ b/gcc/testsuite/gcc.wendy/gnu1.c @@ -0,0 +1,17 @@ +unsigned char msgi[10] = {0x10, 0x09, 0x88, 0xaa, 0x22, 0x09}; +#define MAGIC 0125252 /* checksum is subtracted from this */ + +int +main() +{ + unsigned short pktsum, oursum; + + pktsum = msgi[2] + (msgi[3] << 8); + + /* Check checksums for control packets */ + oursum = MAGIC - msgi[4]; + if (pktsum != oursum) + printf("control checksum bad %x %x\n", pktsum, oursum); + else + printf("Test passed\n"); +} |