1 /*****************************************************************************/
9 /* (C) 2011, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* 70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
46 /*****************************************************************************/
48 /*****************************************************************************/
52 /* Maximum possible alignment. Beware: To increase the possible alignment it
53 * is not enough to bump this value. Check the code inside.
55 #define MAX_ALIGNMENT 0x10000UL
57 /* The following value marks what is considered a "large alignment" and worth
58 * a warning if not suppressed.
60 #define LARGE_ALIGNMENT 0x101UL
64 /*****************************************************************************/
66 /*****************************************************************************/
70 unsigned long LeastCommonMultiple (unsigned long Left, unsigned long Right);
71 /* Calculate the least common multiple of two numbers and return
75 unsigned long AlignAddr (unsigned long Addr, unsigned long Alignment);
76 /* Align an address to the given alignment */
78 unsigned long AlignCount (unsigned long Addr, unsigned long Alignment);
79 /* Calculate how many bytes must be inserted to align Addr to Alignment */
83 /* End of alignment.h */