coreboot-kgpe-d16/src/soc/intel/skylake/bootblock/timestamp.inc
Martin Roth 4c72d3612b Remove extra newlines from the end of all coreboot files.
This removes the newlines from all files found by the new
int-015-final-newlines script.

Change-Id: I65b6d5b403fe3fa30b7ac11958cc0f9880704ed7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15975
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-07-31 18:19:33 +02:00

34 lines
906 B
PHP

/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* Store the initial timestamp for booting in mmx registers. This works
* because the bootblock isn't being compiled with MMX support so mm0 and
* mm1 will be preserved into romstage.
*/
.code32
.global stash_timestamp
stash_timestamp:
/* Save the BIST value */
movl %eax, %ebp
finit
rdtsc
movd %eax, %mm0
movd %edx, %mm1
/* Restore the BIST value to %eax */
movl %ebp, %eax