| Revision 4159,
997 bytes
checked in by jylam, 3 years ago
(diff) |
- Added 64bits RDTSC support, as well as CPU frequency guess (more like a 8254a test, actually)
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-
Property svn:keywords set to
Id
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| 1 | /* |
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| 2 | * libcaca |
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| 3 | * libcaca Colour ASCII-Art library |
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| 4 | * Copyright (c) 2006 Sam Hocevar <sam@hocevar.net> |
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| 5 | * 2009 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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| 6 | * All Rights Reserved |
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| 7 | * |
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| 8 | * $Id$ |
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| 9 | * |
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| 10 | * This library is free software. It comes without any warranty, to |
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| 11 | * the extent permitted by applicable law. You can redistribute it |
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| 12 | * and/or modify it under the terms of the Do What The Fuck You Want |
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| 13 | * To Public License, Version 2, as published by Sam Hocevar. See |
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| 14 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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| 15 | */ |
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| 16 | |
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| 17 | |
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| 18 | |
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| 19 | |
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| 20 | extern void init_gdt(void); |
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| 21 | void init_pic(void); |
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| 22 | void init_idt(void); |
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| 23 | void putcar(unsigned char c); |
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| 24 | void dump_gdt(void); |
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| 25 | |
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| 26 | void disable_interrupt(char i); |
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| 27 | void enable_interrupt(char i); |
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| 28 | |
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| 29 | |
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| 30 | #define cli __asm__("cli"::) |
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| 31 | #define sti __asm__("sti"::) |
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| 32 | |
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| 33 | #define rdtsc(low,high) \ |
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| 34 | __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high)) |
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| 35 | |
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| 36 | |
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| 37 | /* The application's entry point */ |
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| 38 | int main(int argc, char *argv[]); |
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| 39 | |
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