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Added new header file.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@4401 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz 2009-10-30 10:01:31 +00:00
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commit 4d93094936
1 changed files with 63 additions and 0 deletions
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include/cc65.h Normal file
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/*****************************************************************************/
/* */
/* cc65.h */
/* */
/* Target independent but cc65 specific utility functions */
/* */
/* */
/* */
/* (C) 2009, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef _CC65_H
#define _CC65_H
/*****************************************************************************/
/* Code */
/*****************************************************************************/
extern unsigned __fastcall__ cc65_sin (unsigned x);
/* Return the sine of the argument, which must be in range 0..360. The result
* is in 8.8 fixed point format, which means that 1.0 = $100 and -1.0 = $FF00.
*/
extern unsigned __fastcall__ cc65_cos (unsigned x);
/* Return the cosine of the argument, which must be in range 0..360. The result
* is in 8.8 fixed point format, which means that 1.0 = $100 and -1.0 = $FF00.
*/
/* End of cc65.h */
#endif