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| author | Greg Watson <jarrah@users.sourceforge.net> | 2003-06-09 21:29:23 +0000 |
|---|---|---|
| committer | Greg Watson <jarrah@users.sourceforge.net> | 2003-06-09 21:29:23 +0000 |
| commit | 032211593248d4d9a569ecfd269a2433ea5b1c7c (patch) | |
| tree | 0cd5ca04ea4add897a92f4df7c6cc37730d8daf8 /src/arch/ppc/lib/timebase.S | |
| parent | fd958cea68e7df40c47a3a97762d2433b5a52819 (diff) | |
| download | coreboot-032211593248d4d9a569ecfd269a2433ea5b1c7c.tar.xz | |
Moved from freebios
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@862 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch/ppc/lib/timebase.S')
| -rw-r--r-- | src/arch/ppc/lib/timebase.S | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/arch/ppc/lib/timebase.S b/src/arch/ppc/lib/timebase.S new file mode 100644 index 0000000000..48171db498 --- /dev/null +++ b/src/arch/ppc/lib/timebase.S @@ -0,0 +1,13 @@ +/* $Id$ */ +/* Copyright 1999-2000 AG Electronics Ltd. */ +/* This code is distributed without warranty under the GPL v2 (see COPYING) */ + + .text + .globl _timebase +_timebase: + mftbu 3 + mftb 4 + mftbu 5 + cmpw 3, 5 + bne _timebase + blr |