Fix for #210 - 6502 mode with -fr working

6502.c

@@ -243,6 +243,7 @@ int d_6502()
 	regtab = reg65tab;
 	regcheck = reg65check;
 	regaccept = reg65accept;
+	used_architectures |= M6502;
 
 	return 0;
 }
@@ -570,6 +571,26 @@ void m6502obj(int ofd)
 }
 
 
+// Write raw 6502 org'd code.
+// Super copypasta'd from above function
+void m6502raw(int ofd)
+{
+	CHUNK * ch = sect[M6502].scode;
+
+	// If no 6502 code was generated, bail out
+	if ((ch == NULL) || (ch->challoc == 0))
+		return;
+
+	register uint8_t *p = ch->chptr;
+
+	for(uint16_t * l=&orgmap[0][0]; l<currentorg; l+=2)
+	{
+		// Write the segment data
+		uint32_t unused = write(ofd, p + l[0], l[1] - l[0]);
+	}
+}
+
+
 //
 // Generate a C64 .PRG output file
 //

direct.c

@@ -2027,6 +2027,7 @@ int d_56001(void)
 	regtab = reg56tab;
 	regcheck = reg56check;
 	regaccept = reg56accept;
+	used_architectures |= M56001P | M56001X | M56001Y | M56001L;
 	return 0;
 }
 
@@ -2058,6 +2059,7 @@ int d_gpu(void)
 	regtab = regrisctab;
 	regcheck = regrisccheck;
 	regaccept = regriscaccept;
+	//used_architectures |= MGPU;	// TODO: Should GPU/DSP have their own dedicated sections in the long run?
 	return 0;
 }
 
@@ -2089,6 +2091,7 @@ int d_dsp(void)
 	regtab = regrisctab;
 	regcheck = regrisccheck;
 	regaccept = regriscaccept;
+	//used_architectures |= MDSP;	// TODO: Should GPU/DSP have their own dedicated sections in the long run?
 	return 0;
 }
 
@@ -2361,6 +2364,7 @@ int d_objproc(void)
 	rgpu = 0;			// Unset GPU assembly
 	rdsp = 0;			// Unset DSP assembly
 	dsp56001 = 0;		// Unset 56001 assembly
+	//used_architectures |= MOP;	// TODO: Should OP have its own dedicated section in the long run?
 	return OK;
 }
 

object.c

@@ -864,9 +864,18 @@ for(int j=0; j<i; j++)
 	}
 	else if (obj_format == RAW)
 	{
-		if (!org68k_active)
+		if (!org68k_active && used_architectures & (!(M6502 | M56001P | M56001X | M56001Y | M56001L)))
 			return error("cannot output absolute binary without a starting address (.org or command line)");
 
+		if (used_architectures & M6502)
+		{
+			// Okay, this is not the best. But it'll have to do until we revamp things a bit with sections.
+			// Basically we assume that if raw output is requested and 6502 mode was switched on, nobody
+			// switched to other architectures. The combination doesn't make much sense anyway for now.
+			m6502raw(fd);
+			return 0;
+		}
+
 		// Alloc memory for text + data construction.
 		tds = sect[TEXT].sloc + sect[DATA].sloc;
 		buf = malloc(tds);

rmac.c

@@ -62,6 +62,7 @@ int activefpu = FPU_NONE;		// Active FPU (none by default)
 int org68k_active = 0;			// .org switch for 68k (only with RAW output format)
 uint32_t org68k_address;		// .org for 68k
 int correctMathRules;			// 1, use C operator precedence in expressions
+uint32_t used_architectures;	// Bitmask that records exactly which architectures were used during assembly
 
 //
 // Convert a string to uppercase
@@ -377,6 +378,7 @@ int Process(int argc, char ** argv)
 	regcheck = reg68check;			// Idem
 	regaccept = reg68accept;		// Idem
     correctMathRules = 0;			// respect operator precedence
+	used_architectures = 0;			// Initialise used architectures bitfield
 	// Initialize modules
 	InitSymbolTable();				// Symbol table
 	InitTokenizer();				// Tokenizer

rmac.h

@@ -320,6 +320,7 @@ extern int *regbase;
 extern int *regtab;
 extern int *regcheck;
 extern int *regaccept;
+extern uint32_t used_architectures;
 
 // Exported functions
 void strtoupper(char * s);

version.h

@@ -15,6 +15,6 @@
 
 #define MAJOR   2		// Major version number
 #define MINOR   2		// Minor version number
-#define PATCH   11		// Patch release number
+#define PATCH   13		// Patch release number
 
 #endif // __VERSION_H__