This commit is contained in:
Stephan Mühlstrasser
2014-11-02 16:17:16 +01:00
1110 changed files with 69611 additions and 13294 deletions

View File

@@ -1,3 +1,4 @@
/*****************************************************************************/
/* */
/* main.c */
/* */
@@ -204,6 +205,10 @@ static void SetSys (const char* Sys)
AbEnd ("Cannot use `module' as a target for the assembler");
break;
case TGT_ATARI5200:
NewSymbol ("__ATARI5200__", 1);
break;
case TGT_ATARI:
NewSymbol ("__ATARI__", 1);
break;
@@ -518,8 +523,8 @@ static void OptListing (const char* Opt, const char* Arg)
/* Create a listing file */
{
/* Since the meaning of -l and --listing has changed, print an error if
* the filename is empty or begins with the option char.
*/
** the filename is empty or begins with the option char.
*/
if (Arg == 0 || *Arg == '\0' || *Arg == '-') {
Fatal ("The meaning of `%s' has changed. It does now "
"expect a file name as argument.", Opt);
@@ -634,8 +639,8 @@ static void OneLine (void)
int Instr = -1;
/* Initialize the new listing line if we are actually reading from file
* and not from internally pushed input.
*/
** and not from internally pushed input.
*/
if (!HavePushedInput ()) {
InitListingLine ();
}
@@ -647,25 +652,28 @@ static void OneLine (void)
}
/* If the first token on the line is an identifier, check for a macro or
* an instruction.
*/
** an instruction.
*/
if (CurTok.Tok == TOK_IDENT) {
if (!UbiquitousIdents) {
/* Macros and symbols cannot use instruction names */
if (UbiquitousIdents) {
/* Macros CAN be instructions, so check for them first */
Mac = FindMacro (&CurTok.SVal);
if (Mac == 0) {
Instr = FindInstruction (&CurTok.SVal);
}
} else {
/* Macros and symbols may NOT use the names of instructions */
Instr = FindInstruction (&CurTok.SVal);
if (Instr < 0) {
Mac = FindMacro (&CurTok.SVal);
}
} else {
/* Macros and symbols may use the names of instructions */
Mac = FindMacro (&CurTok.SVal);
}
}
/* Handle an identifier. This may be a cheap local symbol, or a fully
* scoped identifier which may start with a namespace token (for global
* namespace)
*/
** scoped identifier which may start with a namespace token (for global
** namespace)
*/
if (CurTok.Tok == TOK_LOCAL_IDENT ||
CurTok.Tok == TOK_NAMESPACE ||
(CurTok.Tok == TOK_IDENT && Instr < 0 && Mac == 0)) {
@@ -677,8 +685,8 @@ static void OneLine (void)
Sym = ParseAnySymName (SYM_ALLOC_NEW);
/* If a colon follows, this is a label definition. If there
* is no colon, it's an assignment.
*/
** is no colon, it's an assignment.
*/
if (CurTok.Tok == TOK_EQ || CurTok.Tok == TOK_ASSIGN) {
/* Determine the symbol flags from the assignment token */
@@ -705,8 +713,8 @@ static void OneLine (void)
Expr = GenLiteralExpr (ConstExpression ());
/* Define the symbol with the constant expression following
* the '='
*/
** the '='
*/
SymDef (Sym, Expr, ADDR_SIZE_DEFAULT, SF_VAR);
/* Don't allow anything after a symbol definition */
@@ -716,8 +724,8 @@ static void OneLine (void)
} else {
/* A label. Remember the current segment, so we can later
* determine the size of the data stored under the label.
*/
** determine the size of the data stored under the label.
*/
Seg = ActiveSeg;
PC = GetPC ();
@@ -725,9 +733,9 @@ static void OneLine (void)
SymDef (Sym, GenCurrentPC (), ADDR_SIZE_DEFAULT, SF_LABEL);
/* Skip the colon. If NoColonLabels is enabled, allow labels
* without a colon if there is no whitespace before the
* identifier.
*/
** without a colon if there is no whitespace before the
** identifier.
*/
if (CurTok.Tok != TOK_COLON) {
if (HadWS || !NoColonLabels) {
Error ("`:' expected");
@@ -742,18 +750,21 @@ static void OneLine (void)
}
/* If we come here, a new identifier may be waiting, which may
* be a macro or instruction.
*/
** be a macro or instruction.
*/
if (CurTok.Tok == TOK_IDENT) {
if (!UbiquitousIdents) {
/* Macros and symbols cannot use instruction names */
if (UbiquitousIdents) {
/* Macros CAN be instructions, so check for them first */
Mac = FindMacro (&CurTok.SVal);
if (Mac == 0) {
Instr = FindInstruction (&CurTok.SVal);
}
} else {
/* Macros and symbols may NOT use the names of instructions */
Instr = FindInstruction (&CurTok.SVal);
if (Instr < 0) {
Mac = FindMacro (&CurTok.SVal);
}
} else {
/* Macros and symbols may use the names of instructions */
Mac = FindMacro (&CurTok.SVal);
}
}
}
@@ -766,8 +777,7 @@ static void OneLine (void)
} else if (Mac != 0) {
/* A macro expansion */
MacExpandStart (Mac);
} else if (Instr >= 0 ||
(UbiquitousIdents && ((Instr = FindInstruction (&CurTok.SVal)) >= 0))) {
} else if (Instr >= 0) {
/* A mnemonic - assemble one instruction */
HandleInstruction (Instr);
} else if (PCAssignment && (CurTok.Tok == TOK_STAR || CurTok.Tok == TOK_PC)) {
@@ -784,9 +794,9 @@ static void OneLine (void)
}
/* If we have defined a label, remember its size. Sym is also set by
* a symbol assignment, but in this case Done is false, so we don't
* come here.
*/
** a symbol assignment, but in this case Done is false, so we don't
** come here.
*/
if (Sym) {
unsigned long Size;
if (Seg == ActiveSeg) {
@@ -910,13 +920,13 @@ int main (int argc, char* argv [])
SegInit ();
/* Enter the base lexical level. We must do that here, since we may
* define symbols using -D.
*/
** define symbols using -D.
*/
SymEnterLevel (&GlobalNameSpace, SCOPE_FILE, ADDR_SIZE_DEFAULT, 0);
/* Initialize the line infos. Must be done here, since we need line infos
* for symbol definitions.
*/
** for symbol definitions.
*/
InitLineInfo ();
/* Check the parameters */
@@ -1098,8 +1108,8 @@ int main (int argc, char* argv [])
DoneLineInfo ();
/* If we didn't have any errors, create the object, listing and
* dependency files
*/
** dependency files
*/
if (ErrorCount == 0) {
CreateObjFile ();
if (SB_GetLen (&ListingName) > 0) {
@@ -1114,6 +1124,3 @@ int main (int argc, char* argv [])
/* Return an apropriate exit code */
return (ErrorCount == 0)? EXIT_SUCCESS : EXIT_FAILURE;
}