cc65/src/cc65/asmcode.h

93 lines
4.0 KiB
C

/*****************************************************************************/
/* */
/* asmcode.h */
/* */
/* Assembler output code handling for the cc65 C compiler */
/* */
/* */
/* */
/* (C) 2000-2009, 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 ASMCODE_H
#define ASMCODE_H
#include <stdio.h>
/* common */
#include "attrib.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Marker for an assembler code position */
typedef struct {
unsigned Pos; /* Code position */
int SP; /* Stack pointer at this position */
} CodeMark;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void GetCodePos (CodeMark* M);
/* Get a marker pointing to the current output position */
void RemoveCodeRange (const CodeMark* Start, const CodeMark* End);
/* Remove all code between two code markers */
void RemoveCode (const CodeMark* M);
/* Remove all code after the given code marker */
void MoveCode (const CodeMark* Start, const CodeMark* End, const CodeMark* Target);
/* Move the code between Start (inclusive) and End (exclusive) to
** (before) Target. The code marks aren't updated.
*/
int CodeRangeIsEmpty (const CodeMark* Start, const CodeMark* End);
/* Return true if the given code range is empty (no code between Start and End) */
void WriteAsmOutput (void);
/* Write the final assembler output to the output file */
/* End of asmcode.h */
#endif