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Rev 3462 Rev 3481
Line 69... Line 69...
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format binary as "mnt"
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format binary as "mnt"
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include 'macros.inc'
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include 'macros.inc'
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include 'struct.inc'
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include 'struct.inc'
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$Revision: 3462 $
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$Revision: 3481 $
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        mov     esi, 250            ; wait 1/4 a second
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        mov     esi, 250            ; wait 1/4 a second
836 
        call    delay_ms
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        call    delay_ms
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        rdtsc   ;call  _rdtsc
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        rdtsc   ;call  _rdtsc
838 
        sti
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        sti
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        sub     eax, ecx
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        sub     eax, ecx
- 
 
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        xor     edx, edx
- 
 
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        shld    edx, eax, 2
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        shl     eax, 2
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        shl     eax, 2
- 
 
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        mov     dword [cpu_freq], eax
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        mov     [CPU_FREQ], eax       ; save tsc / sec
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        mov     dword [cpu_freq+4], edx
842 
;       mov ebx, 1000000
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        mov     ebx, 1000000
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;       div ebx
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        div     ebx
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; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì­®áâì ¢ ¤ ­­®¬ ª®­ªà¥â­®¬ ¬¥áâ¥
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; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì­®áâì ¢ ¤ ­­®¬ ª®­ªà¥â­®¬ ¬¥áâ¥
845 
; ᮢ¥à襭­® ­¥ªà¨â¨ç­ , ­® çâ®¡ë § âª­ãâì «î¡¨â¥«¥©
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; ᮢ¥à襭­® ­¥ªà¨â¨ç­ , ­® çâ®¡ë § âª­ãâì «î¡¨â¥«¥©
846 
; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“...
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; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“...
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        mov     edx, 2251799814
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;        mov     edx, 2251799814
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        mul     edx
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;        mul     edx
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        shr     edx, 19
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;        shr     edx, 19
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        mov     [stall_mcs], edx
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        mov     [stall_mcs], edx
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; PRINT CPU FREQUENCY
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; PRINT CPU FREQUENCY
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        mov     esi, boot_cpufreq
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        mov     esi, boot_cpufreq
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        call    boot_log
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        call    boot_log
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        mov     eax, [idleusesec]
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        mov     eax, [idleusesec]
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        mov     [esp+32], eax
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        mov     [esp+32], eax
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        ret
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        ret
2241 
;------------------------------------------------------------------------------
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;------------------------------------------------------------------------------
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sysfn_getcpuclock:              ; 18.5 = GET TSC/SEC
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sysfn_getcpuclock:              ; 18.5 = GET TSC/SEC
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        mov     eax, [CPU_FREQ]
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        mov     eax, dword [cpu_freq]
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        mov     [esp+32], eax
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        mov     [esp+32], eax
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        ret
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        ret
2246 
;------------------------------------------------------------------------------
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;------------------------------------------------------------------------------
- 
 
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get_cpu_freq:
- 
 
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        mov     eax, dword [cpu_freq]
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        mov     edx, dword [cpu_freq+4]
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        ret
2247 
;  SAVE ramdisk to /hd/1/menuet.img
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;  SAVE ramdisk to /hd/1/menuet.img
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;!!!!!!!!!!!!!!!!!!!!!!!!
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;!!!!!!!!!!!!!!!!!!!!!!!!
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   include 'blkdev/rdsave.inc'
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   include 'blkdev/rdsave.inc'
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;!!!!!!!!!!!!!!!!!!!!!!!!
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;!!!!!!!!!!!!!!!!!!!!!!!!
2251 
;------------------------------------------------------------------------------
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;------------------------------------------------------------------------------