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Added dbg file generation

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git-svn-id: svn://svn.cc65.org/cc65/trunk@764 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2001-05-29 07:39:46 +00:00
parent 45242a8e02
commit 3889a2bec9
20 changed files with 344 additions and 132 deletions
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101
src/ld65/library.c
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@@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 1998-2000 Ullrich von Bassewitz */
/* (C) 1998-2001 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@@ -78,29 +78,31 @@ static ObjData** Index = 0;
static void LibReadObjHeader (ObjData* O)
/* Read the header of the object file checking the signature */
{
O->Header.Magic = Read32 (Lib);
O->Header.Magic = Read32 (Lib);
if (O->Header.Magic != OBJ_MAGIC) {
Error ("Object file `%s' in library `%s' is invalid",
Error ("Object file `%s' in library `%s' is invalid",
GetObjFileName (O), LibName);
}
O->Header.Version = Read16 (Lib);
O->Header.Version = Read16 (Lib);
if (O->Header.Version != OBJ_VERSION) {
Error ("Object file `%s' in library `%s' has wrong version",
GetObjFileName (O), LibName);
}
O->Header.Flags = Read16 (Lib);
O->Header.OptionOffs = Read32 (Lib);
O->Header.OptionSize = Read32 (Lib);
O->Header.FileOffs = Read32 (Lib);
O->Header.FileSize = Read32 (Lib);
O->Header.SegOffs = Read32 (Lib);
O->Header.SegSize = Read32 (Lib);
O->Header.ImportOffs = Read32 (Lib);
O->Header.ImportSize = Read32 (Lib);
O->Header.ExportOffs = Read32 (Lib);
O->Header.ExportSize = Read32 (Lib);
O->Header.DbgSymOffs = Read32 (Lib);
O->Header.DbgSymSize = Read32 (Lib);
O->Header.Flags = Read16 (Lib);
O->Header.OptionOffs = Read32 (Lib);
O->Header.OptionSize = Read32 (Lib);
O->Header.FileOffs = Read32 (Lib);
O->Header.FileSize = Read32 (Lib);
O->Header.SegOffs = Read32 (Lib);
O->Header.SegSize = Read32 (Lib);
O->Header.ImportOffs = Read32 (Lib);
O->Header.ImportSize = Read32 (Lib);
O->Header.ExportOffs = Read32 (Lib);
O->Header.ExportSize = Read32 (Lib);
O->Header.DbgSymOffs = Read32 (Lib);
O->Header.DbgSymSize = Read32 (Lib);
O->Header.LineInfoOffs = Read32 (Lib);
O->Header.LineInfoSize = Read32 (Lib);
}
@@ -187,7 +189,7 @@ static void LibCheckExports (ObjData* O)
for (I = 0; I < O->ExportCount; ++I) {
InsertExport (O->Exports [I]);
}
/* Insert the imports */
/* Insert the imports */
for (I = 0; I < O->ImportCount; ++I) {
InsertImport (O->Imports [I]);
}
@@ -230,45 +232,52 @@ void LibAdd (FILE* F, const char* Name)
do {
Add = 0;
for (I = 0; I < ModuleCount; ++I) {
ObjData* O = Index [I];
if ((O->Flags & OBJ_REF) == 0) {
LibCheckExports (O);
if (O->Flags & OBJ_REF) {
/* The routine added the file */
Add = 1;
}
}
}
ObjData* O = Index [I];
if ((O->Flags & OBJ_REF) == 0) {
LibCheckExports (O);
if (O->Flags & OBJ_REF) {
/* The routine added the file */
Add = 1;
}
}
}
} while (Add);
/* Add the files list and sections for all requested modules */
for (I = 0; I < ModuleCount; ++I) {
ObjData* O = Index [I];
if (O->Flags & OBJ_REF) {
ObjData* O = Index [I];
if (O->Flags & OBJ_REF) {
/* Seek to the start of the object file and read the header */
fseek (Lib, O->Start, SEEK_SET);
LibReadObjHeader (O);
/* Seek to the start of the object file and read the header */
fseek (Lib, O->Start, SEEK_SET);
LibReadObjHeader (O);
/* Seek to the start of the files list and read the files list */
fseek (Lib, O->Start + O->Header.FileOffs, SEEK_SET);
ObjReadFiles (Lib, O);
/* Seek to the start of the files list and read the files list */
fseek (Lib, O->Start + O->Header.FileOffs, SEEK_SET);
ObjReadFiles (Lib, O);
/* Seek to the start of the segment list and read the segments */
fseek (Lib, O->Start + O->Header.SegOffs, SEEK_SET);
ObjReadSections (Lib, O);
/* Seek to the start of the debug info and read the debug info */
fseek (Lib, O->Start + O->Header.DbgSymOffs, SEEK_SET);
ObjReadDbgSyms (Lib, O);
/* Seek to the start of the debug info and read the debug info */
fseek (Lib, O->Start + O->Header.DbgSymOffs, SEEK_SET);
ObjReadDbgSyms (Lib, O);
/* Seek to the start of the line infos and read them */
fseek (Lib, O->Start + O->Header.LineInfoOffs, SEEK_SET);
ObjReadLineInfos (Lib, O);
/* Seek to the start of the segment list and read the segments.
* This must be last, since the data here may reference other
* stuff.
*/
fseek (Lib, O->Start + O->Header.SegOffs, SEEK_SET);
ObjReadSections (Lib, O);
/* We have the data now */
O->Flags |= OBJ_HAVEDATA;
O->Flags |= OBJ_HAVEDATA;
}
}
/* Add a pointer to the library name */
O->LibName = LibName;
/* Add a pointer to the library name */
O->LibName = LibName;
}
/* Done. Close the file, release allocated memory */