1 /*****************************************************************************/
5 /* Objectcode management for the ca65 macroassembler */
9 /* (C) 1998-2008 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 /*****************************************************************************/
47 /*****************************************************************************/
49 /*****************************************************************************/
53 void Emit0 (unsigned char OPC);
54 /* Emit an instruction with a zero sized operand */
56 void Emit1 (unsigned char OPC, ExprNode* Value);
57 /* Emit an instruction with an one byte argument */
59 void Emit2 (unsigned char OPC, ExprNode* Value);
60 /* Emit an instruction with a two byte argument */
62 void Emit3 (unsigned char OPC, ExprNode* Expr);
63 /* Emit an instruction with a three byte argument */
65 void EmitSigned (ExprNode* Expr, unsigned Size);
66 /* Emit a signed expression with the given size */
68 void EmitPCRel (unsigned char OPC, ExprNode* Expr, unsigned Size);
69 /* Emit an opcode with a PC relative argument of one or two bytes */
71 void EmitData (const void* Data, unsigned Size);
72 /* Emit data into the current segment */
74 void EmitStrBuf (const StrBuf* Data);
75 /* Emit a string into the current segment */
77 void EmitByte (ExprNode* Expr);
80 void EmitWord (ExprNode* Expr);
83 void EmitFarAddr (ExprNode* Expr);
84 /* Emit a 24 bit expression */
86 void EmitDWord (ExprNode* Expr);
89 void EmitFill (unsigned long Count);
90 /* Emit Count fill bytes */
94 /* End of objcode.h */