minix/lib/libminlib/i386/read_tsc_64.c


#include <minix/u64.h>
#include <minix/minlib.h>

/* Utility function to work directly with u64_t
 * By Antonio Mancina
 */
void read_tsc_64(t)
u64_t* t;
{
    u32_t lo, hi;
    read_tsc (&hi, &lo);
    *t = make64 (lo, hi);
}
. let kernel use read_tsc() from sysutil library . read_tsc() in sysutil library saves edx and eax now . added read_tsc_64() by Antonio Mancina to load tsc into a 64-bit data type directly . deleted read_tsc.h in favour of a prototype in <minix/syslib.h> 2007-03-08 16:39:14 +01:00
			`#include <minix/u64.h>`
move rrrrrrread_tsc from libsys to libc so anyone can use it 2010-08-20 20:43:56 +02:00			`#include <minix/minlib.h>`
. let kernel use read_tsc() from sysutil library . read_tsc() in sysutil library saves edx and eax now . added read_tsc_64() by Antonio Mancina to load tsc into a 64-bit data type directly . deleted read_tsc.h in favour of a prototype in <minix/syslib.h> 2007-03-08 16:39:14 +01:00
			`/* Utility function to work directly with u64_t`
			`* By Antonio Mancina`
			`*/`
move rrrrrrread_tsc from libsys to libc so anyone can use it 2010-08-20 20:43:56 +02:00			`void read_tsc_64(t)`
. let kernel use read_tsc() from sysutil library . read_tsc() in sysutil library saves edx and eax now . added read_tsc_64() by Antonio Mancina to load tsc into a 64-bit data type directly . deleted read_tsc.h in favour of a prototype in <minix/syslib.h> 2007-03-08 16:39:14 +01:00			`u64_t* t;`
			`{`
			`u32_t lo, hi;`
			`read_tsc (&hi, &lo);`
			`*t = make64 (lo, hi);`
			`}`