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97 lines
3.9 KiB
C
97 lines
3.9 KiB
C
/*****************************************************************************/
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/* */
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/* objcode.h */
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/* */
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/* Objectcode management for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998-2008 Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef OBJCODE_H
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#define OBJCODE_H
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/* ca65 */
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#include "expr.h"
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#include "strbuf.h"
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void Emit0 (unsigned char OPC);
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/* Emit an instruction with a zero sized operand */
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void Emit1 (unsigned char OPC, ExprNode* Value);
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/* Emit an instruction with an one byte argument */
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void Emit2 (unsigned char OPC, ExprNode* Value);
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/* Emit an instruction with a two byte argument */
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void Emit3 (unsigned char OPC, ExprNode* Expr);
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/* Emit an instruction with a three byte argument */
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void EmitSigned (ExprNode* Expr, unsigned Size);
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/* Emit a signed expression with the given size */
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void EmitPCRel (unsigned char OPC, ExprNode* Expr, unsigned Size);
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/* Emit an opcode with a PC relative argument of one or two bytes */
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void EmitData (const void* Data, unsigned Size);
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/* Emit data into the current segment */
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void EmitStrBuf (const StrBuf* Data);
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/* Emit a string into the current segment */
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void EmitByte (ExprNode* Expr);
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/* Emit one byte */
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void EmitWord (ExprNode* Expr);
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/* Emit one word */
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void EmitFarAddr (ExprNode* Expr);
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/* Emit a 24 bit expression */
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void EmitDWord (ExprNode* Expr);
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/* Emit one dword */
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void EmitFill (unsigned long Count);
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/* Emit Count fill bytes */
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/* End of objcode.h */
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#endif
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