1 /*****************************************************************************/
5 /* Assembler output code handling for the cc65 C compiler */
9 /* (C) 2000-2001 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
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 /*****************************************************************************/
49 /*****************************************************************************/
51 /*****************************************************************************/
55 CodeMark GetCodePos (void)
56 /* Get a marker pointing to the current output position */
58 return GetCodeEntryCount (CS->Code);
63 void RemoveCode (CodeMark M)
64 /* Remove all code after the given code marker */
66 DelCodeSegAfter (CS->Code, M);
71 void WriteOutput (FILE* F)
72 /* Write the final output to a file */
77 /* Output the global data segment */
78 CHECK (GetCodeEntryCount (CS->Code) == 0);
79 OutputSegments (CS, F);
81 /* Output all global or referenced functions */
82 SymTab = GetGlobalSymTab ();
83 Entry = SymTab->SymHead;
85 if (IsTypeFunc (Entry->Type) &&
86 (Entry->Flags & SC_DEF) != 0 &&
87 (Entry->Flags & (SC_REF | SC_EXTERN)) != 0) {
88 /* Function which is defined and referenced or extern */
89 MergeCodeLabels (Entry->V.F.Seg->Code);
90 RunOpt (Entry->V.F.Seg->Code);
91 OutputSegments (Entry->V.F.Seg, F);
93 Entry = Entry->NextSym;