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| author | Stefan Reinauer <stepan@openbios.org> | 2004-05-28 15:10:04 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2004-05-28 15:10:04 +0000 |
| commit | bb20a721630a2c37110d6b34def7748c883b4a70 (patch) | |
| tree | 0a5369bcec9af0b0aaf9469e1ec7ab9f804ecf99 /src/lib/clog2.c | |
| parent | 34e3a146a95bd917b99e2185a17690f467dab8fb (diff) | |
| download | coreboot-bb20a721630a2c37110d6b34def7748c883b4a70.tar.xz | |
This will never happen unless the code is buggy (in which case it's easy to
reenable debugging output).
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1586 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/lib/clog2.c')
| -rw-r--r-- | src/lib/clog2.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/clog2.c b/src/lib/clog2.c index 092b49c821..41e2af9791 100644 --- a/src/lib/clog2.c +++ b/src/lib/clog2.c @@ -1,4 +1,8 @@ +#undef DEBUG_LOG2 + +#ifdef DEBUG_LOG2 #include <console/console.h> +#endif unsigned long log2(unsigned long x) { @@ -7,8 +11,10 @@ unsigned long log2(unsigned long x) unsigned long pow = sizeof(x) * 8 - 1; if (! x) { +#ifdef DEBUG_LOG2 printk_warning("%s called with invalid parameter of 0\n", __FUNCTION__); +#endif return -1; } for(; i > x; i >>= 1, pow--) |