mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-05 06:41:55 +03:00
9b11245e08
support for exponent, high accuracy, not normalized form of writing git-svn-id: svn://kolibrios.org@4721 a494cfbc-eb01-0410-851d-a64ba20cac60
35 lines
945 B
PHP
35 lines
945 B
PHP
;-----------------------------------------------------------------------------+
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; ”ãªæ¨ï £¥¥à 樨 á«ãç ©®£® ç¨á« ¢ ¤¨ ¯®§®¥ 0..99999 |
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;-----------------------------------------------------------------------------+
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; <EFBFBD> ¢ë室¥ : eax - á«ãç ©®¥ ç¨á«® |
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;-----------------------------------------------------------------------------+
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_random:
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push edx ecx ebx
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mov eax,ebx
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or eax,eax
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jnz @f
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rdtsc
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xor eax,edx
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mov ebx,eax
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@@:
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xor edx,edx
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mov ecx,127773
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div ecx
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mov ecx,eax
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mov eax,16807
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mul edx
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mov edx,ecx
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mov ecx,eax
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mov eax,2836
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mul edx
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sub ecx,eax
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xor edx,edx
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mov eax,ecx
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mov ebx,ecx
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mov ecx,100000
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div ecx
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mov eax,edx
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pop ebx ecx edx
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ret
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;->
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