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Now also sets the cpu_clock_speed field.

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Disabled debug output.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10312 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-11-30 20:59:55 +00:00
parent a3129fbc3b
commit f79889e75b
1 changed files with 12 additions and 10 deletions
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22
src/kernel/boot/platform/bios_ia32/cpu.cpp
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@ -1,10 +1,10 @@
/*
** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the OpenBeOS License.
**
** calculate_cpu_conversion_factor() was written by Travis Geiselbrecht and
** licensed under the NewOS license.
*/
* Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
* Distributed under the terms of the MIT License.
*
* calculate_cpu_conversion_factor() was written by Travis Geiselbrecht and
* licensed under the NewOS license.
*/
#include "cpu.h"
@ -20,7 +20,7 @@
#include <string.h>
#define TRACE_CPU
//#define TRACE_CPU
#ifdef TRACE_SMP
# define TRACE(x) dprintf x
#else
@ -36,7 +36,7 @@ uint32 gTimeConversionFactor;
#define TIMER_CLKNUM_HZ (14318180/12)
static uint32
static void
calculate_cpu_conversion_factor()
{
uint32 s_low, s_high;
@ -206,7 +206,8 @@ not_so_quick_sample:
dprintf("CPU at %Ld.%03Ld MHz\n", p3/expired/1000000LL, ((p3/expired)%1000000LL)/1000LL);
#endif
return gTimeConversionFactor;
gKernelArgs.arch_args.system_time_cv_factor = gTimeConversionFactor;
gKernelArgs.arch_args.cpu_clock_speed = p3/expired;
}
@ -244,7 +245,8 @@ cpu_init()
if (check_cpu_features() != B_OK)
panic("You need a Pentium or higher in order to boot!\n");
gKernelArgs.arch_args.system_time_cv_factor = calculate_cpu_conversion_factor();
calculate_cpu_conversion_factor();
gKernelArgs.num_cpus = 1;
// this will eventually be corrected later on
}