1 /*****************************************************************************/
5 /* Objectcode management for the ca65 macroassembler */
9 /* (C) 1998-2003 Ullrich von Bassewitz */
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 /*****************************************************************************/
46 /*****************************************************************************/
48 /*****************************************************************************/
52 void Emit0 (unsigned char OPC);
53 /* Emit an instruction with a zero sized operand */
55 void Emit1 (unsigned char OPC, ExprNode* Value);
56 /* Emit an instruction with an one byte argument */
58 void Emit2 (unsigned char OPC, ExprNode* Value);
59 /* Emit an instruction with a two byte argument */
61 void Emit3 (unsigned char OPC, ExprNode* Expr);
62 /* Emit an instruction with a three byte argument */
64 void EmitSigned (ExprNode* Expr, unsigned Size);
65 /* Emit a signed expression with the given size */
67 void EmitPCRel (unsigned char OPC, ExprNode* Expr, unsigned Size);
68 /* Emit an opcode with a PC relative argument of one or two bytes */
70 void EmitData (const unsigned char* Data, unsigned Size);
71 /* Emit data into the current segment */
73 void EmitByte (ExprNode* Expr);
76 void EmitWord (ExprNode* Expr);
79 void EmitFarAddr (ExprNode* Expr);
80 /* Emit a 24 bit expression */
82 void EmitDWord (ExprNode* Expr);
85 void EmitFill (unsigned long Count);
86 /* Emit Count fill bytes */
90 /* End of objcode.h */