1 /*****************************************************************************/
5 /* Assembler output code handling for the cc65 C compiler */
9 /* (C) 2000-2009, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-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 /*****************************************************************************/
48 /*****************************************************************************/
50 /*****************************************************************************/
54 /* Marker for an assembler code position */
56 unsigned Pos; /* Code position */
57 int SP; /* Stack pointer at this position */
62 /*****************************************************************************/
64 /*****************************************************************************/
68 void GetCodePos (CodeMark* M);
69 /* Get a marker pointing to the current output position */
71 void RemoveCodeRange (const CodeMark* Start, const CodeMark* End);
72 /* Remove all code between two code markers */
74 void RemoveCode (const CodeMark* M);
75 /* Remove all code after the given code marker */
77 void MoveCode (const CodeMark* Start, const CodeMark* End, const CodeMark* Target);
78 /* Move the code between Start (inclusive) and End (exclusive) to
79 * (before) Target. The code marks aren't updated.
82 int CodeRangeIsEmpty (const CodeMark* Start, const CodeMark* End);
83 /* Return true if the given code range is empty (no code between Start and End) */
85 void WriteAsmOutput (void);
86 /* Write the final assembler output to the output file */
90 /* End of asmcode.h */