X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=rmac.c;h=de2ff3626318cd3131665162f30c50e19b1776c6;hp=e4bd7b78091578f475343a88806a339782210fad;hb=5f23454f7155f0c77ea1bede3f9e60b39da99fa8;hpb=ba392fd1c677a8aeb55cbaf81bc529f16c02e804

diff --git a/rmac.c b/rmac.c
index e4bd7b7..de2ff36 100644
--- a/rmac.c
+++ b/rmac.c
@@ -25,7 +25,7 @@
 
 int perm_verb_flag;				// Permanently verbose, interactive mode
 int list_flag;					// "-l" listing flag on command line
-int list_pag = 1;               // Enable listing pagination by default
+int list_pag = 1;				// Enable listing pagination by default
 int verb_flag;					// Be verbose about what's going on
 int m6502;						// 1, assembling 6502 code
 int as68_flag;					// as68 kludge mode
@@ -39,6 +39,7 @@ int debug;						// [1..9] Enable debugging levels
 int err_flag;					// '-e' specified
 int err_fd;						// File to write error messages to
 int rgpu, rdsp;					// Assembling Jaguar GPU or DSP code
+int dsp56001;					// Assembling DSP 56001 code
 int list_fd;					// File to write listing to
 int regbank;					// RISC register bank
 int segpadsize;					// Segment padding size
@@ -48,7 +49,10 @@ char * firstfname;				// First source filename
 char * cmdlnexec;				// Executable name, pointer to ARGV[0]
 char * searchpath;				// Search path for include files
 char defname[] = "noname.o";	// Default output filename
-int optim_flags[OPT_COUNT];	// Specific optimisations on/off matrix
+int optim_flags[OPT_COUNT];		// Specific optimisations on/off matrix
+int activecpu = CPU_68000;		// Active 68k CPU (68000 by default)
+int activefpu = FPU_NONE;		// Active FPU (none by default)
+
 
 //
 // Manipulate file extension.
@@ -126,7 +130,7 @@ void DisplayHelp(void)
 		"\n"
 		"Options:\n"
 		"  -? or -h          Display usage information\n"
-		"  -dsymbol[=value]  Define symbol\n"
+		"  -dsymbol[=value]  Define symbol (with optional value, default=0)\n"
 		"  -e[errorfile]     Send error messages to file, not stdout\n"
 		"  -f[format]        Output object file format\n"
 		"                    a: ALCYON (use this for ST)\n"
@@ -135,15 +139,17 @@ void DisplayHelp(void)
 		"                    x: com/exe/xex (Atari 800)\n"
 		"  -i[path]          Directory to search for include files\n"
 		"  -l[filename]      Create an output listing file\n"
-        "  -l*[filename]     Create an output listing file without pagination\n"
+		"  -l*[filename]     Create an output listing file without pagination\n"
 		"  -n                Don't do things behind your back in RISC assembler\n"
 		"  -o file           Output file name\n"
 		"  +o[value]         Turn a specific optimisation on\n"
 		"                    Available optimisation values and default settings:\n"
-		"                    o0: Absolute long adddresses to word (on)\n"
-		"                    o1: move.l #x,dn/an to moveq         (on)\n"
-		"                    o2: Word branches to short           (on)\n"
-		"                    o3: Outer displacement 0(an) to (an) (off)\n"
+		"                    o0: Absolute long adddresses to word        (on)\n"
+		"                    o1: move.l #x,dn/an to moveq                (on)\n"
+		"                    o2: Word branches to short                  (on)\n"
+		"                    o3: Outer displacement 0(an) to (an)        (off)\n"
+		"                    o4: lea size(An),An to addq #size,An        (off)\n"
+		"                    o5: Absolute long base displacement to word (off)\n"
 		"  ~o[value]         Turn a specific optimisation off\n"
 		"  +oall             Turn all optimisations on\n"
 		"  ~oall             Turn all optimisations off\n"
@@ -255,7 +261,7 @@ int Process(int argc, char ** argv)
 	orgactive = 0;					// Not in RISC org section
 	orgwarning = 0;					// No ORG warning issued
 	segpadsize = 2;					// Initialise segment padding size
-	m6502 = 0;                      // 6502 mode off by default
+	m6502 = 0;						// 6502 mode off by default
 
 	// Initialise modules
 	InitSymbolTable();				// Symbol table
@@ -345,15 +351,16 @@ int Process(int argc, char ** argv)
 				break;
 			case 'l':				// Produce listing file
 			case 'L':
-                if (*(argv[argno] + 2) == '*')
-                {
-                    list_fname = argv[argno] + 3;
-                    list_pag = 0;    // Special case - turn off pagination
-                }
-                else
-                {
-                    list_fname = argv[argno] + 2;
-                }
+				if (*(argv[argno] + 2) == '*')
+				{
+					list_fname = argv[argno] + 3;
+					list_pag = 0;    // Special case - turn off pagination
+				}
+				else
+				{
+					list_fname = argv[argno] + 2;
+				}
+
 				listing = 1;
 				list_flag = 1;
 				lnsave++;
@@ -621,15 +628,13 @@ int main(int argc, char ** argv)
 	perm_verb_flag = 0;				// Clobber "permanent" verbose flag
 	legacy_flag = 1;				// Default is legacy mode on (:-P)
 
-	// Set legacy optimisation flags to on
-	// and everything else to off
+	// Set legacy optimisation flags to on and everything else to off
 	memset(optim_flags, 0, OPT_COUNT * sizeof(int));
 	optim_flags[OPT_ABS_SHORT] =
 		optim_flags[OPT_MOVEL_MOVEQ] =
 		optim_flags[OPT_BSR_BCC_S] = 1;
 
 	cmdlnexec = argv[0];			// Obtain executable name
-
 	endian = GetEndianess();		// Get processor endianess
 
 	// If commands were passed in, process them